fi
}
-# =============================================================================
-
-base_tests() {
- # -------------------------------------------------------------------------
- TEST "Base case"
-
- $REAL_COMPILER -c -o reference_test1.o test1.c
-
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_object_files reference_test1.o test1.o
-
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_object_files reference_test1.o test1.o
-
- # -------------------------------------------------------------------------
- TEST "Debug option"
-
- $CCACHE_COMPILE -c test1.c -g
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
-
- $CCACHE_COMPILE -c test1.c -g
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- $REAL_COMPILER -c -o reference_test1.o test1.c -g
- expect_equal_object_files reference_test1.o reference_test1.o
-
- # -------------------------------------------------------------------------
- TEST "Output option"
-
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c test1.c -o foo.o
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- $REAL_COMPILER -c -o reference_test1.o test1.c
- expect_equal_object_files reference_test1.o foo.o
-
- # -------------------------------------------------------------------------
- TEST "Output option without space"
-
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c test1.c -odir
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c test1.c -optf
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 1
-
- $REAL_COMPILER -c -o reference_test1.o test1.c
- expect_equal_object_files reference_test1.o dir
- expect_equal_object_files reference_test1.o ptf
-
- # -------------------------------------------------------------------------
- TEST "Called for link"
-
- $CCACHE_COMPILE test1.c -o test 2>/dev/null
- expect_stat 'called for link' 1
-
- $CCACHE_COMPILE -c test1.c
- $CCACHE_COMPILE test1.o -o test 2>/dev/null
- expect_stat 'called for link' 2
-
- # -------------------------------------------------------------------------
- TEST "No input file"
-
- $CCACHE_COMPILE -c foo.c 2>/dev/null
- expect_stat 'no input file' 1
-
- # -------------------------------------------------------------------------
- TEST "Called for preprocessing"
-
- $CCACHE_COMPILE -E -c test1.c >/dev/null 2>&1
- expect_stat 'called for preprocessing' 1
-
- # -------------------------------------------------------------------------
- TEST "Multiple source files"
-
- touch test2.c
- $CCACHE_COMPILE -c test1.c test2.c
- expect_stat 'multiple source files' 1
-
- # -------------------------------------------------------------------------
- TEST "Couldn't find the compiler"
-
- $CCACHE blahblah -c test1.c 2>/dev/null
- expect_stat "couldn't find the compiler" 1
-
- # -------------------------------------------------------------------------
- TEST "Bad compiler arguments"
-
- $CCACHE_COMPILE -c test1.c -I 2>/dev/null
- expect_stat 'bad compiler arguments' 1
-
- # -------------------------------------------------------------------------
- TEST "Unsupported source language"
-
- ln -f test1.c test1.ccc
- $CCACHE_COMPILE -c test1.ccc 2>/dev/null
- expect_stat 'unsupported source language' 1
-
- # -------------------------------------------------------------------------
- TEST "Unsupported compiler option"
-
- $CCACHE_COMPILE -M foo -c test1.c >/dev/null 2>&1
- expect_stat 'unsupported compiler option' 1
-
- # -------------------------------------------------------------------------
- TEST "Compiler produced stdout"
-
- $CCACHE echo foo -c test1.c >/dev/null
- expect_stat 'compiler produced stdout' 1
-
- # -------------------------------------------------------------------------
- TEST "Output to a non-regular file"
-
- mkdir testd
- $CCACHE_COMPILE -o testd -c test1.c >/dev/null 2>&1
- rmdir testd >/dev/null 2>&1
- expect_stat 'output to a non-regular file' 1
-
- # -------------------------------------------------------------------------
- TEST "No input file"
-
- $CCACHE_COMPILE -c -O2 2>/dev/null
- expect_stat 'no input file' 1
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_DISABLE"
-
- CCACHE_DISABLE=1 $CCACHE_COMPILE -c test1.c 2>/dev/null
- if [ -d $CCACHE_DIR ]; then
- test_failed "$CCACHE_DIR created despite CCACHE_DISABLE being set"
- fi
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_COMMENTS"
-
- $REAL_COMPILER -c -o reference_test1.o test1.c
-
- mv test1.c test1-saved.c
- echo '// initial comment' >test1.c
- cat test1-saved.c >>test1.c
- CCACHE_COMMENTS=1 $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- echo '// different comment' >test1.c
- cat test1-saved.c >>test1.c
- CCACHE_COMMENTS=1 $CCACHE_COMPILE -c test1.c
- mv test1-saved.c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- $REAL_COMPILER -c -o reference_test1.o test1.c
- expect_equal_object_files reference_test1.o test1.o
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_NOSTATS"
-
- CCACHE_NOSTATS=1 $CCACHE_COMPILE -c test1.c -O -O
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_RECACHE"
-
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_RECACHE=1 $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- $REAL_COMPILER -c -o reference_test1.o test1.c
- expect_equal_object_files reference_test1.o test1.o
-
- expect_stat 'files in cache' 1
-
- # -------------------------------------------------------------------------
- TEST "Directory is hashed if using -g"
-
- mkdir dir1 dir2
- cp test1.c dir1
- cp test1.c dir2
-
- cd dir1
- $CCACHE_COMPILE -c test1.c -g
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- $CCACHE_COMPILE -c test1.c -g
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- cd ../dir2
- $CCACHE_COMPILE -c test1.c -g
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
- $CCACHE_COMPILE -c test1.c -g
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "Directory is not hashed if not using -g"
-
- mkdir dir1 dir2
- cp test1.c dir1
- cp test1.c dir2
-
- cd dir1
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- cd ../dir2
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_NOHASHDIR"
-
- mkdir dir1 dir2
- cp test1.c dir1
- cp test1.c dir2
-
- cd dir1
- CCACHE_NOHASHDIR=1 $CCACHE_COMPILE -c test1.c -g
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- CCACHE_NOHASHDIR=1 $CCACHE_COMPILE -c test1.c -g
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- cd ../dir2
- CCACHE_NOHASHDIR=1 $CCACHE_COMPILE -c test1.c -g
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_UNIFY"
-
- echo '// a silly comment' >>test1.c
- CCACHE_UNIFY=1 $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- echo '// another silly comment' >>test1.c
- CCACHE_UNIFY=1 $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- $REAL_COMPILER -c -o reference_test1.o test1.c
- expect_equal_object_files reference_test1.o test1.o
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_NLEVELS"
-
- CCACHE_NLEVELS=4 $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
-
- CCACHE_NLEVELS=4 $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
-
- # Directories in $CCACHE_DIR:
- # - .
- # - tmp
- # - a
- # - a/b
- # - a/b/c
- # - a/b/c/d
- actual_dirs=$(find $CCACHE_DIR -type d | wc -l)
- expected_dirs=6
- if [ $actual_dirs -ne $expected_dirs ]; then
- test_failed "Expected $expected_dirs directories, found $actual_dirs"
- fi
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_EXTRAFILES"
-
- echo a >a
- echo b >b
-
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- CCACHE_EXTRAFILES="a${PATH_DELIM}b" $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
-
- CCACHE_EXTRAFILES="a${PATH_DELIM}b" $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 2
-
- echo b2 >b
-
- CCACHE_EXTRAFILES="a${PATH_DELIM}b" $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 3
-
- CCACHE_EXTRAFILES="a${PATH_DELIM}b" $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 3
- expect_stat 'cache miss' 3
-
- CCACHE_EXTRAFILES="doesntexist" $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 3
- expect_stat 'cache miss' 3
- expect_stat 'error hashing extra file' 1
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_PREFIX"
-
- cat <<'EOF' >prefix-a
-#!/bin/sh
-echo a >>prefix.result
-exec "$@"
-EOF
- cat <<'EOF' >prefix-b
-#!/bin/sh
-echo b >>prefix.result
-exec "$@"
-EOF
- chmod +x prefix-a prefix-b
- cat <<'EOF' >file.c
-int foo;
-EOF
- PATH=.:$PATH CCACHE_PREFIX="prefix-a prefix-b" $CCACHE_COMPILE -c file.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_file_content prefix.result "a
-b"
-
- PATH=.:$PATH CCACHE_PREFIX="prefix-a prefix-b" $CCACHE_COMPILE -c file.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_file_content prefix.result "a
-b"
-
- rm -f prefix.result
- PATH=.:$PATH CCACHE_PREFIX_CPP="prefix-a prefix-b" $CCACHE_COMPILE -c file.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 1
- expect_file_content prefix.result "a
-b"
-
- # -------------------------------------------------------------------------
- TEST "Files in cache"
-
- for i in $(seq 32); do
- generate_code $i test$i.c
- $CCACHE_COMPILE -c test$i.c
- done
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 32
- expect_stat 'files in cache' 32
-
- # -------------------------------------------------------------------------
- TEST "Called for preprocessing"
-
- $CCACHE_COMPILE -c test1.c -E >test1.i
- expect_stat 'called for preprocessing' 1
-
- # -------------------------------------------------------------------------
- TEST "Direct .i compile"
-
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $REAL_COMPILER -c test1.c -E >test1.i
- $CCACHE_COMPILE -c test1.i
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "-x c"
-
- ln -f test1.c test1.ccc
-
- $CCACHE_COMPILE -x c -c test1.ccc
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -x c -c test1.ccc
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "-xc"
-
- ln -f test1.c test1.ccc
-
- $CCACHE_COMPILE -xc -c test1.ccc
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -xc -c test1.ccc
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "-x none"
-
- $CCACHE_COMPILE -x assembler -x none -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -x assembler -x none -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "-x unknown"
-
- $CCACHE_COMPILE -x unknown -c test1.c 2>/dev/null
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- expect_stat 'unsupported source language' 1
-
- # -------------------------------------------------------------------------
- TEST "-D not hashed"
-
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -DNOT_AFFECTING=1 -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "-S"
-
- $CCACHE_COMPILE -S test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -S test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c test1.s
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
-
- $CCACHE_COMPILE -c test1.s
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_PATH"
-
- override_path=`pwd`/override_path
- mkdir $override_path
- cat >$override_path/cc <<EOF
-#!/bin/sh
-touch override_path_compiler_executed
-EOF
- chmod +x $override_path/cc
- CCACHE_PATH=$override_path $CCACHE cc -c test1.c
- if [ ! -f override_path_compiler_executed ]; then
- test_failed "CCACHE_PATH had no effect"
- fi
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_COMPILERCHECK=mtime"
-
- cat >compiler.sh <<EOF
-#!/bin/sh
-export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
-exec $COMPILER "\$@"
-# A comment
-EOF
- chmod +x compiler.sh
- backdate compiler.sh
- CCACHE_COMPILERCHECK=mtime $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- sed_in_place 's/comment/yoghurt/' compiler.sh # Don't change the size
- chmod +x compiler.sh
- backdate compiler.sh # Don't change the timestamp
-
- CCACHE_COMPILERCHECK=mtime $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- touch compiler.sh
- CCACHE_COMPILERCHECK=mtime $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_COMPILERCHECK=content"
-
- cat >compiler.sh <<EOF
-#!/bin/sh
-export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
-exec $COMPILER "\$@"
-EOF
- chmod +x compiler.sh
-
- CCACHE_COMPILERCHECK=content $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_COMPILERCHECK=content $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- echo "# Compiler upgrade" >>compiler.sh
-
- CCACHE_COMPILERCHECK=content $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_COMPILERCHECK=none"
-
- cat >compiler.sh <<EOF
-#!/bin/sh
-export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
-exec $COMPILER "\$@"
-EOF
- chmod +x compiler.sh
-
- CCACHE_COMPILERCHECK=none $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_COMPILERCHECK=none $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- echo "# Compiler upgrade" >>compiler.sh
- CCACHE_COMPILERCHECK=none $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_COMPILERCHECK=string"
-
- cat >compiler.sh <<EOF
-#!/bin/sh
-export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
-exec $COMPILER "\$@"
-EOF
- chmod +x compiler.sh
-
- CCACHE_COMPILERCHECK=string:foo $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_COMPILERCHECK=string:foo $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- CCACHE_COMPILERCHECK=string:bar $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
-
- CCACHE_COMPILERCHECK=string:bar $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_COMPILERCHECK=command"
-
- cat >compiler.sh <<EOF
-#!/bin/sh
-export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
-exec $COMPILER "\$@"
-EOF
- chmod +x compiler.sh
-
- CCACHE_COMPILERCHECK='echo %compiler%' $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- echo "# Compiler upgrade" >>compiler.sh
- CCACHE_COMPILERCHECK="echo ./compiler.sh" $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- cat <<EOF >foobar.sh
-#!/bin/sh
-echo foo
-echo bar
-EOF
- chmod +x foobar.sh
- CCACHE_COMPILERCHECK='./foobar.sh' $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
-
- CCACHE_COMPILERCHECK='echo foo; echo bar' $CCACHE ./compiler.sh -c test1.c
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_COMPILERCHECK=unknown_command"
-
- cat >compiler.sh <<EOF
-#!/bin/sh
-export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
-exec $COMPILER "\$@"
-EOF
- chmod +x compiler.sh
-
- CCACHE_COMPILERCHECK="unknown_command" $CCACHE ./compiler.sh -c test1.c 2>/dev/null
- if [ "$?" -eq 0 ]; then
- test_failed "Expected failure running unknown_command to verify compiler but was success"
- fi
- expect_stat 'compiler check failed' 1
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_RECACHE should remove previous .stderr"
-
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- num=`find $CCACHE_DIR -name '*.stderr' | wc -l`
- if [ $num -ne 0 ]; then
- test_failed "$num stderr files found, expected 0 (#1)"
- fi
-
- obj_file=`find $CCACHE_DIR -name '*.o'`
- stderr_file=`echo $obj_file | sed 's/..$/.stderr/'`
- echo "Warning: foo" >$stderr_file
- CCACHE_RECACHE=1 $CCACHE_COMPILE -c test1.c
- num=`find $CCACHE_DIR -name '*.stderr' | wc -l`
- if [ $num -ne 0 ]; then
- test_failed "$num stderr files found, expected 0 (#2)"
- fi
-
- # -------------------------------------------------------------------------
- TEST "No object file"
-
- cat <<'EOF' >test_no_obj.c
-int test_no_obj;
-EOF
- cat <<'EOF' >prefix-remove.sh
-#!/bin/sh
-"$@"
-[ x$2 = x-fcolor-diagnostics ] && shift
-[ x$2 = x-fdiagnostics-color ] && shift
-[ x$2 = x-std=gnu99 ] && shift
-[ x$3 = x-o ] && rm $4
-EOF
- chmod +x prefix-remove.sh
- CCACHE_PREFIX=`pwd`/prefix-remove.sh $CCACHE_COMPILE -c test_no_obj.c
- expect_stat 'compiler produced no output' 1
-
- # -------------------------------------------------------------------------
- TEST "Empty object file"
-
- cat <<'EOF' >test_empty_obj.c
-int test_empty_obj;
-EOF
- cat <<'EOF' >prefix-empty.sh
-#!/bin/sh
-"$@"
-[ x$2 = x-fcolor-diagnostics ] && shift
-[ x$2 = x-fdiagnostics-color ] && shift
-[ x$2 = x-std=gnu99 ] && shift
-[ x$3 = x-o ] && cp /dev/null $4
-EOF
- chmod +x prefix-empty.sh
- CCACHE_PREFIX=`pwd`/prefix-empty.sh $CCACHE_COMPILE -c test_empty_obj.c
- expect_stat 'compiler produced empty output' 1
-
- # -------------------------------------------------------------------------
- TEST "Caching stderr"
-
- cat <<EOF >stderr.c
-int stderr(void)
-{
- // Trigger warning by having no return statement.
-}
-EOF
- $CCACHE_COMPILE -Wall -W -c stderr.c 2>/dev/null
- num=`find $CCACHE_DIR -name '*.stderr' | wc -l`
- if [ $num -ne 1 ]; then
- test_failed "$num stderr files found, expected 1"
- fi
- expect_stat 'files in cache' 2
-
- # -------------------------------------------------------------------------
- TEST "--zero-stats"
-
- $CCACHE_COMPILE -c test1.c
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
-
- $CCACHE -z >/dev/null
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- expect_stat 'files in cache' 1
-
- # -------------------------------------------------------------------------
- TEST "--clear"
-
- $CCACHE_COMPILE -c test1.c
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
-
- $CCACHE -C >/dev/null
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 0
-
- # -------------------------------------------------------------------------
- TEST "-P"
-
- # Check that -P disables ccache. (-P removes preprocessor information in
- # such a way that the object file from compiling the preprocessed file will
- # not be equal to the object file produced when compiling without ccache.)
-
- $CCACHE_COMPILE -c -P test1.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- expect_stat 'unsupported compiler option' 1
-
- # -------------------------------------------------------------------------
- TEST "-Wp,-P"
-
- # Check that -Wp,-P disables ccache. (-P removes preprocessor information
- # in such a way that the object file from compiling the preprocessed file
- # will not be equal to the object file produced when compiling without
- # ccache.)
-
- $CCACHE_COMPILE -c -Wp,-P test1.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- expect_stat 'unsupported compiler option' 1
-
- $CCACHE_COMPILE -c -Wp,-P,-DFOO test1.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- expect_stat 'unsupported compiler option' 2
-
- $CCACHE_COMPILE -c -Wp,-DFOO,-P test1.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- expect_stat 'unsupported compiler option' 3
-
- # -------------------------------------------------------------------------
- TEST "-Wp,-D"
-
- $CCACHE_COMPILE -c -Wp,-DFOO test1.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c -DFOO test1.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Buggy GCC 6 cpp"
-
- cat >buggy-cpp <<EOF
-#!/bin/sh
-export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
-if echo "\$*" | grep -- -D >/dev/null; then
- $COMPILER "\$@"
-else
- # Mistreat the preprocessor output in the same way as GCC 6 does.
- $COMPILER "\$@" |
- sed -e '/^# 1 "<command-line>"\$/ a\\
-# 31 "<command-line>"' \\
- -e 's/^# 1 "<command-line>" 2\$/# 32 "<command-line>" 2/'
-fi
-exit 0
-EOF
- cat <<'EOF' >file.c
-int foo;
-EOF
- chmod +x buggy-cpp
-
- $CCACHE ./buggy-cpp -c file.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE ./buggy-cpp -DNOT_AFFECTING=1 -c file.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Symlink to source directory"
-
- mkdir dir
- cd dir
- mkdir -p d1/d2
- echo '#define A "OK"' >d1/h.h
- cat <<EOF >d1/d2/c.c
-#include <stdio.h>
-#include "../h.h"
-int main() { printf("%s\n", A); }
-EOF
- echo '#define A "BUG"' >h.h
- ln -s d1/d2 d3
-
- CCACHE_BASEDIR=/ $CCACHE_COMPILE -c $PWD/d3/c.c
- $REAL_COMPILER c.o -o c
- if [ "$(./c)" != OK ]; then
- test_failed "Incorrect header file used"
- fi
-
- # -------------------------------------------------------------------------
- TEST "Symlink to source file"
-
- mkdir dir
- cd dir
- mkdir d
- echo '#define A "BUG"' >d/h.h
- cat <<EOF >d/c.c
-#include <stdio.h>
-#include "h.h"
-int main() { printf("%s\n", A); }
-EOF
- echo '#define A "OK"' >h.h
- ln -s d/c.c c.c
-
- CCACHE_BASEDIR=/ $CCACHE_COMPILE -c $PWD/c.c
- $REAL_COMPILER c.o -o c
- if [ "$(./c)" != OK ]; then
- test_failed "Incorrect header file used"
- fi
-
- # -------------------------------------------------------------------------
- TEST ".incbin"
-
- cat <<EOF >incbin.c
-char x[] = ".incbin";
-EOF
-
- $CCACHE_COMPILE -c incbin.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- expect_stat 'unsupported code directive' 1
-}
-
-# =============================================================================
-
-SUITE_base_SETUP() {
- generate_code 1 test1.c
-}
-
-SUITE_base() {
- base_tests
-}
-
-# =============================================================================
-
-SUITE_nocpp2_SETUP() {
- export CCACHE_NOCPP2=1
- generate_code 1 test1.c
-}
-
-SUITE_nocpp2() {
- base_tests
-}
-
-# =============================================================================
-
-SUITE_multi_arch_PROBE() {
- if ! $HOST_OS_APPLE; then
- echo "multiple -arch options not supported on $(uname -s)"
- return
- fi
-}
-
-SUITE_multi_arch_SETUP() {
- generate_code 1 test1.c
- unset CCACHE_NODIRECT
-}
-
-SUITE_multi_arch() {
- # -------------------------------------------------------------------------
- TEST "cache hit, direct mode"
-
- # Different arches shouldn't affect each other
- $CCACHE_COMPILE -arch i386 -c test1.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -arch x86_64 -c test1.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache miss' 2
-
- $CCACHE_COMPILE -arch i386 -c test1.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache miss' 2
-
- # Multiple arches should be cached too
- $CCACHE_COMPILE -arch i386 -arch x86_64 -c test1.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache miss' 3
-
- $CCACHE_COMPILE -arch i386 -arch x86_64 -c test1.c
- expect_stat 'cache hit (direct)' 2
- expect_stat 'cache miss' 3
-
- # -------------------------------------------------------------------------
- TEST "cache hit, preprocessor mode"
-
- export CCACHE_NODIRECT=1
-
- $CCACHE_COMPILE -arch i386 -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -arch x86_64 -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- $CCACHE_COMPILE -arch i386 -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
-
- # Multiple arches should be cached too
- $CCACHE_COMPILE -arch i386 -arch x86_64 -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 3
-
- $CCACHE_COMPILE -arch i386 -arch x86_64 -c test1.c
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 3
-}
-
-# =============================================================================
-
-SUITE_serialize_diagnostics_PROBE() {
- touch test.c
- if ! $REAL_COMPILER -c --serialize-diagnostics \
- test1.dia test.c 2>/dev/null; then
- echo "--serialize-diagnostics not supported by compiler"
- fi
-}
-
-SUITE_serialize_diagnostics_SETUP() {
- generate_code 1 test1.c
-}
-
-SUITE_serialize_diagnostics() {
- # -------------------------------------------------------------------------
- TEST "Compile OK"
-
- $REAL_COMPILER -c --serialize-diagnostics expected.dia test1.c
-
- $CCACHE_COMPILE -c --serialize-diagnostics test.dia test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2
- expect_equal_files expected.dia test.dia
-
- rm test.dia
-
- $CCACHE_COMPILE -c --serialize-diagnostics test.dia test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2
- expect_equal_files expected.dia test.dia
-
- # -------------------------------------------------------------------------
- TEST "Compile failed"
-
- echo "bad source" >error.c
- if $REAL_COMPILER -c --serialize-diagnostics expected.dia error.c 2>expected.stderr; then
- test_failed "Expected an error compiling error.c"
- fi
-
- $CCACHE_COMPILE -c --serialize-diagnostics test.dia error.c 2>test.stderr
- expect_stat 'compile failed' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- expect_stat 'files in cache' 0
- expect_equal_files expected.dia test.dia
- expect_equal_files expected.stderr test.stderr
-
- # -------------------------------------------------------------------------
- TEST "--serialize-diagnostics + CCACHE_BASEDIR"
-
- mkdir -p dir1/src dir1/include
- cat <<EOF >dir1/src/test.c
-#include <stdarg.h>
-#include <test.h>
-EOF
- cat <<EOF >dir1/include/test.h
-int test;
-EOF
- cp -r dir1 dir2
- backdate dir1/include/test.h dir2/include/test.h
-
- cat <<EOF >stderr.h
-int stderr(void)
-{
- // Trigger warning by having no return statement.
-}
-EOF
-
- unset CCACHE_NODIRECT
-
- cd dir1
- CCACHE_BASEDIR=`pwd` $CCACHE_COMPILE -w -MD -MF `pwd`/test.d -I`pwd`/include --serialize-diagnostics `pwd`/test.dia -c src/test.c -o `pwd`/test.o
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 4
-
- cd ../dir2
- CCACHE_BASEDIR=`pwd` $CCACHE_COMPILE -w -MD -MF `pwd`/test.d -I`pwd`/include --serialize-diagnostics `pwd`/test.dia -c src/test.c -o `pwd`/test.o
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 4
-}
-
-# =============================================================================
-
-SUITE_debug_prefix_map_PROBE() {
- if $COMPILER_USES_MINGW; then
- echo "-fdebug-prefix-map not supported by compiler"
- fi
-}
-
-SUITE_debug_prefix_map_SETUP() {
- unset CCACHE_NODIRECT
-
- mkdir -p dir1/src dir1/include
- cat <<EOF >dir1/src/test.c
-#include <stdarg.h>
-#include <test.h>
-EOF
- cat <<EOF >dir1/include/test.h
-int test;
-EOF
- cp -r dir1 dir2
- backdate dir1/include/test.h dir2/include/test.h
-}
-
-SUITE_debug_prefix_map() {
- # -------------------------------------------------------------------------
- TEST "Mapping of debug info CWD"
-
- cd dir1
- CCACHE_BASEDIR=`pwd` $CCACHE_COMPILE -I`pwd`/include -g -fdebug-prefix-map=`pwd`=dir -c `pwd`/src/test.c -o `pwd`/test.o
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2
- if grep -E "[^=]`pwd`[^=]" test.o >/dev/null 2>&1; then
- test_failed "Source dir (`pwd`) found in test.o"
- fi
-
- cd ../dir2
- CCACHE_BASEDIR=`pwd` $CCACHE_COMPILE -I`pwd`/include -g -fdebug-prefix-map=`pwd`=dir -c `pwd`/src/test.c -o `pwd`/test.o
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2
- if grep -E "[^=]`pwd`[^=]" test.o >/dev/null 2>&1; then
- test_failed "Source dir (`pwd`) found in test.o"
- fi
-
- # -------------------------------------------------------------------------
- TEST "Multiple -fdebug-prefix-map"
-
- cd dir1
- CCACHE_BASEDIR=`pwd` $CCACHE_COMPILE -I`pwd`/include -g -fdebug-prefix-map=`pwd`=name -fdebug-prefix-map=foo=bar -c `pwd`/src/test.c -o `pwd`/test.o
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2
- if grep -E "[^=]`pwd`[^=]" test.o >/dev/null 2>&1; then
- test_failed "Source dir (`pwd`) found in test.o"
- fi
- if ! grep "name" test.o >/dev/null 2>&1; then
- test_failed "Relocation (name) not found in test.o"
- fi
-
- cd ../dir2
- CCACHE_BASEDIR=`pwd` $CCACHE_COMPILE -I`pwd`/include -g -fdebug-prefix-map=`pwd`=name -fdebug-prefix-map=foo=bar -c `pwd`/src/test.c -o `pwd`/test.o
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2
- if grep -E "[^=]`pwd`[^=]" test.o >/dev/null 2>&1; then
- test_failed "Source dir (`pwd`) found in test.o"
- fi
-}
-
-# =============================================================================
-
-SUITE_masquerading_PROBE() {
- local compiler_binary=$(echo $COMPILER | cut -d' ' -f1)
- if [ "$(dirname $compiler_binary)" != . ]; then
- echo "compiler ($compiler_binary) not taken from PATH"
- fi
-}
-
-SUITE_masquerading_SETUP() {
- local compiler_binary=$(echo $COMPILER | cut -d' ' -f1)
- local compiler_args=$(echo $COMPILER | cut -s -d' ' -f2-)
-
- ln -s "$CCACHE" $compiler_binary
- CCACHE_COMPILE="./$compiler_binary $compiler_args"
- generate_code 1 test1.c
-}
-
-SUITE_masquerading() {
- # -------------------------------------------------------------------------
- TEST "Masquerading via symlink"
-
- $REAL_COMPILER -c -o reference_test1.o test1.c
-
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_object_files reference_test1.o test1.o
-
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_object_files reference_test1.o test1.o
-}
-
-# =============================================================================
-
-SUITE_hardlink_PROBE() {
- touch file1
- if ! ln file1 file2 >/dev/null 2>&1; then
- echo "file system doesn't support hardlinks"
- fi
-}
-
-SUITE_hardlink() {
- # -------------------------------------------------------------------------
- TEST "CCACHE_HARDLINK"
-
- generate_code 1 test1.c
-
- $REAL_COMPILER -c -o reference_test1.o test1.c
-
- $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_object_files reference_test1.o test1.o
-
- CCACHE_HARDLINK=1 $CCACHE_COMPILE -c test1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_object_files reference_test1.o test1.o
-
- local obj_in_cache=$(find $CCACHE_DIR -name '*.o')
- if [ ! $obj_in_cache -ef test1.o ]; then
- test_failed "Object file not hard-linked to cached object file"
- fi
-}
-
-# =============================================================================
-
-SUITE_direct_SETUP() {
- unset CCACHE_NODIRECT
-
- cat <<EOF >test.c
-// test.c
-#include "test1.h"
-#include "test2.h"
-EOF
- cat <<EOF >test1.h
-#include "test3.h"
-int test1;
-EOF
- cat <<EOF >test2.h
-int test2;
-EOF
- cat <<EOF >test3.h
-int test3;
-EOF
- backdate test1.h test2.h test3.h
-
- $REAL_COMPILER -c -Wp,-MD,expected.d test.c
- $REAL_COMPILER -c -Wp,-MMD,expected_mmd.d test.c
- rm test.o
-}
-
-SUITE_direct() {
- # -------------------------------------------------------------------------
- TEST "Base case"
-
- $REAL_COMPILER -c -o reference_test.o test.c
-
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2 # .o + .manifest
- expect_equal_object_files reference_test.o test.o
-
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2
- expect_equal_object_files reference_test.o test.o
-
- # -------------------------------------------------------------------------
- TEST "Corrupt manifest file"
-
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- manifest_file=`find $CCACHE_DIR -name '*.manifest'`
- rm $manifest_file
- touch $manifest_file
-
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_NODIRECT"
-
- CCACHE_NODIRECT=1 $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_NODIRECT=1 $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Modified include file"
-
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- echo "int test3_2;" >>test3.h
- backdate test3.h
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "Removed but previously compiled header file"
-
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- rm test3.h
- cat <<EOF >test1.h
-// No more include of test3.h
-int test1;
-EOF
- backdate test1.h
-
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "Calculation of dependency file names"
-
- mkdir test.dir
- for ext in .obj "" . .foo.bar; do
- dep_file=test.dir/`echo test$ext | sed 's/\.[^.]*\$//'`.d
- $CCACHE_COMPILE -MD -c test.c -o test.dir/test$ext
- rm -f $dep_file
- $CCACHE_COMPILE -MD -c test.c -o test.dir/test$ext
- if [ ! -f $dep_file ]; then
- test_failed "$dep_file missing"
- fi
- if ! grep "test$ext:" $dep_file >/dev/null 2>&1; then
- test_failed "$dep_file does not contain test$ext"
- fi
- done
- expect_stat 'files in cache' 12
-
- # -------------------------------------------------------------------------
- TEST "-MMD for different source files"
-
- mkdir a b
- touch a/source.c b/source.c
- backdate a/source.h b/source.h
- $CCACHE_COMPILE -MMD -c a/source.c
- expect_file_content source.d "source.o: a/source.c"
-
- $CCACHE_COMPILE -MMD -c b/source.c
- expect_file_content source.d "source.o: b/source.c"
-
- $CCACHE_COMPILE -MMD -c a/source.c
- expect_file_content source.d "source.o: a/source.c"
-
- # -------------------------------------------------------------------------
- TEST "-MMD for different include file paths"
-
- mkdir a b
- touch a/source.h b/source.h
- backdate a/source.h b/source.h
- echo '#include <source.h>' >source.c
- $CCACHE_COMPILE -MMD -Ia -c source.c
- expect_file_content source.d "source.o: source.c a/source.h"
-
- $CCACHE_COMPILE -MMD -Ib -c source.c
- expect_file_content source.d "source.o: source.c b/source.h"
-
- $CCACHE_COMPILE -MMD -Ia -c source.c
- expect_file_content source.d "source.o: source.c a/source.h"
-
- # -------------------------------------------------------------------------
- TEST "-Wp,-MD"
-
- $CCACHE_COMPILE -c -Wp,-MD,other.d test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files other.d expected.d
-
- $REAL_COMPILER -c -Wp,-MD,other.d test.c -o reference_test.o
- expect_equal_object_files reference_test.o test.o
-
- rm -f other.d
- $CCACHE_COMPILE -c -Wp,-MD,other.d test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files other.d expected.d
- expect_equal_object_files reference_test.o test.o
-
- $CCACHE_COMPILE -c -Wp,-MD,different_name.d test.c
- expect_stat 'cache hit (direct)' 2
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files different_name.d expected.d
- expect_equal_object_files reference_test.o test.o
-
- # -------------------------------------------------------------------------
- TEST "-Wp,-MMD"
-
- $CCACHE_COMPILE -c -Wp,-MMD,other.d test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files other.d expected_mmd.d
-
- $REAL_COMPILER -c -Wp,-MMD,other.d test.c -o reference_test.o
- expect_equal_object_files reference_test.o test.o
-
- rm -f other.d
- $CCACHE_COMPILE -c -Wp,-MMD,other.d test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files other.d expected_mmd.d
- expect_equal_object_files reference_test.o test.o
-
- $CCACHE_COMPILE -c -Wp,-MMD,different_name.d test.c
- expect_stat 'cache hit (direct)' 2
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files different_name.d expected_mmd.d
- expect_equal_object_files reference_test.o test.o
-
- # -------------------------------------------------------------------------
- TEST "-Wp,-D"
-
- $CCACHE_COMPILE -c -Wp,-DFOO test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c -DFOO test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "-Wp, with multiple arguments"
-
- # ccache could try to parse and make sense of -Wp, with multiple arguments,
- # but it currently doesn't, so we have to disable direct mode.
-
- touch source.c
-
- $CCACHE_COMPILE -c -Wp,-MMD,source.d,-MT,source.o source.c 2>/dev/null
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_file_content source.d "source.o: source.c"
-
- $CCACHE_COMPILE -c -Wp,-MMD,source.d,-MT,source.o source.c 2>/dev/null
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_file_content source.d "source.o: source.c"
-
- # -------------------------------------------------------------------------
- TEST "-MMD for different source files"
-
- mkdir a b
- touch a/source.c b/source.c
- $CCACHE_COMPILE -MMD -c a/source.c
- expect_file_content source.d "source.o: a/source.c"
-
- $CCACHE_COMPILE -MMD -c b/source.c
- expect_file_content source.d "source.o: b/source.c"
-
- $CCACHE_COMPILE -MMD -c a/source.c
- expect_file_content source.d "source.o: a/source.c"
-
- # -------------------------------------------------------------------------
- TEST "Multiple object entries in manifest"
-
- for i in 0 1 2 3 4; do
- echo "int test1_$i;" >>test1.h
- backdate test1.h
- $CCACHE_COMPILE -c test.c
- $CCACHE_COMPILE -c test.c
- done
- expect_stat 'cache hit (direct)' 5
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 5
-
- # -------------------------------------------------------------------------
- TEST "-MD"
-
- $CCACHE_COMPILE -c -MD test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files test.d expected.d
-
- $REAL_COMPILER -c -MD test.c -o reference_test.o
- expect_equal_object_files reference_test.o test.o
-
- rm -f test.d
- $CCACHE_COMPILE -c -MD test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files test.d expected.d
- expect_equal_object_files reference_test.o test.o
-
- # -------------------------------------------------------------------------
- TEST "-ftest-coverage"
-
- cat <<EOF >code.c
-int test() { return 0; }
-EOF
-
- $CCACHE_COMPILE -c -fprofile-arcs -ftest-coverage code.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- test -r code.gcno || test_failed "code.gcno missing"
-
- rm code.gcno
-
- $CCACHE_COMPILE -c -fprofile-arcs -ftest-coverage code.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- test -r code.gcno || test_failed "code.gcno missing"
-
- # -------------------------------------------------------------------------
- TEST "-fstack-usage"
-
- cat <<EOF >code.c
-int test() { return 0; }
-EOF
-
- if $COMPILER_TYPE_GCC; then
- $CCACHE_COMPILE -c -fstack-usage code.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- test -r code.su || test_failed "code.su missing"
-
- rm code.su
-
- $CCACHE_COMPILE -c -fstack-usage code.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- test -r code.su || test_failed "code.su missing"
- fi
-
- # -------------------------------------------------------------------------
- TEST "Direct mode on cache created by ccache without direct mode support"
-
- CCACHE_NODIRECT=1 $CCACHE_COMPILE -c -MD test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files test.d expected.d
- $REAL_COMPILER -c -MD test.c -o reference_test.o
- expect_equal_object_files reference_test.o test.o
-
- rm -f test.d
-
- CCACHE_NODIRECT=1 $CCACHE_COMPILE -c -MD test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_equal_files test.d expected.d
- expect_equal_object_files reference_test.o test.o
-
- rm -f test.d
-
- $CCACHE_COMPILE -c -MD test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 1
- expect_equal_files test.d expected.d
- expect_equal_object_files reference_test.o test.o
-
- rm -f test.d
-
- $CCACHE_COMPILE -c -MD test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 1
- expect_equal_files test.d expected.d
- expect_equal_object_files reference_test.o test.o
-
- # -------------------------------------------------------------------------
- TEST "-MF"
-
- $CCACHE_COMPILE -c -MD -MF other.d test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files other.d expected.d
- $REAL_COMPILER -c -MD -MF other.d test.c -o reference_test.o
- expect_equal_object_files reference_test.o test.o
-
- rm -f other.d
-
- $CCACHE_COMPILE -c -MD -MF other.d test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files other.d expected.d
- expect_equal_object_files reference_test.o test.o
-
- $CCACHE_COMPILE -c -MD -MF different_name.d test.c
- expect_stat 'cache hit (direct)' 2
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files different_name.d expected.d
- expect_equal_object_files reference_test.o test.o
-
- rm -f different_name.d
-
- $CCACHE_COMPILE -c -MD -MFthird_name.d test.c
- expect_stat 'cache hit (direct)' 3
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files third_name.d expected.d
- expect_equal_object_files reference_test.o test.o
-
- rm -f third_name.d
-
- # -------------------------------------------------------------------------
- TEST "Missing .d file"
-
- $CCACHE_COMPILE -c -MD test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c -MD test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_equal_files test.d expected.d
-
- find $CCACHE_DIR -name '*.d' -delete
-
- # Missing file -> consider the cached result broken.
- $CCACHE_COMPILE -c -MD test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'cache file missing' 1
-
- # -------------------------------------------------------------------------
- TEST "stderr from both preprocessor and compiler"
-
- cat <<EOF >cpp-warning.c
-#if FOO
-// Trigger preprocessor warning about extra token after #endif.
-#endif FOO
-int stderr(void)
-{
- // Trigger compiler warning by having no return statement.
-}
-EOF
- $CCACHE_COMPILE -Wall -W -c cpp-warning.c 2>stderr-orig.txt
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_NODIRECT=1 $CCACHE_COMPILE -Wall -W -c cpp-warning.c 2>stderr-cpp.txt
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_file_content stderr-cpp.txt "`cat stderr-orig.txt`"
-
- $CCACHE_COMPILE -Wall -W -c cpp-warning.c 2>stderr-mf.txt
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_file_content stderr-mf.txt "`cat stderr-orig.txt`"
-
- # -------------------------------------------------------------------------
- TEST "Empty source file"
-
- touch empty.c
-
- $CCACHE_COMPILE -c empty.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c empty.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Empty include file"
-
- touch empty.h
- cat <<EOF >include_empty.c
-#include "empty.h"
-EOF
- backdate empty.h
- $CCACHE_COMPILE -c include_empty.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- $CCACHE_COMPILE -c include_empty.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "__FILE__ in source file disables direct mode"
-
- cat <<EOF >file.c
-#define file __FILE__
-int test;
-EOF
-
- $CCACHE_COMPILE -c file.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c file.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c `pwd`/file.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "__FILE__ in include file disables direct mode"
-
- cat <<EOF >file.h
-#define file __FILE__
-int test;
-EOF
- backdate file.h
- cat <<EOF >file_h.c
-#include "file.h"
-EOF
-
- $CCACHE_COMPILE -c file_h.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c file_h.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- mv file_h.c file2_h.c
-
- $CCACHE_COMPILE -c `pwd`/file2_h.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "__FILE__ in source file ignored if sloppy"
-
- cat <<EOF >file.c
-#define file __FILE__
-int test;
-EOF
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS file_macro" $CCACHE_COMPILE -c file.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS file_macro" $CCACHE_COMPILE -c file.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS file_macro" $CCACHE_COMPILE -c `pwd`/file.c
- expect_stat 'cache hit (direct)' 2
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "__FILE__ in include file ignored if sloppy"
-
- cat <<EOF >file.h
-#define file __FILE__
-int test;
-EOF
- backdate file.h
- cat <<EOF >file_h.c
-#include "file.h"
-EOF
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS file_macro" $CCACHE_COMPILE -c file_h.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS file_macro" $CCACHE_COMPILE -c file_h.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- mv file_h.c file2_h.c
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS file_macro" $CCACHE_COMPILE -c `pwd`/file2_h.c
- expect_stat 'cache hit (direct)' 2
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "__TIME__ in source file disables direct mode"
-
- cat <<EOF >time.c
-#define time __TIME__
-int test;
-EOF
-
- $CCACHE_COMPILE -c time.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c time.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "__TIME__ in include file disables direct mode"
-
- cat <<EOF >time.h
-#define time __TIME__
-int test;
-EOF
- backdate time.h
-
- cat <<EOF >time_h.c
-#include "time.h"
-EOF
-
- $CCACHE_COMPILE -c time_h.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c time_h.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "__TIME__ in source file ignored if sloppy"
-
- cat <<EOF >time.c
-#define time __TIME__
-int test;
-EOF
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE -c time.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE -c time.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "__TIME__ in include file ignored if sloppy"
-
- cat <<EOF >time.h
-#define time __TIME__
-int test;
-EOF
- backdate time.h
- cat <<EOF >time_h.c
-#include "time.h"
-EOF
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE -c time_h.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE -c time_h.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Too new include file disables direct mode"
-
- cat <<EOF >new.c
-#include "new.h"
-EOF
- cat <<EOF >new.h
-int test;
-EOF
- touch -t 203801010000 new.h
-
- $CCACHE_COMPILE -c new.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c new.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "New include file ignored if sloppy"
-
- cat <<EOF >new.c
-#include "new.h"
-EOF
- cat <<EOF >new.h
-int test;
-EOF
- touch -t 203801010000 new.h
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS include_file_mtime" $CCACHE_COMPILE -c new.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS include_file_mtime" $CCACHE_COMPILE -c new.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- # Check that environment variables that affect the preprocessor are taken
- # into account.
- TEST "CPATH included in hash"
-
- rm -rf subdir1 subdir2
- mkdir subdir1 subdir2
- cat <<EOF >subdir1/foo.h
-int foo;
-EOF
- cat <<EOF >subdir2/foo.h
-int foo;
-EOF
- cat <<EOF >foo.c
-#include <foo.h>
-EOF
- backdate subdir1/foo.h subdir2/foo.h
-
- CPATH=subdir1 $CCACHE_COMPILE -c foo.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CPATH=subdir1 $CCACHE_COMPILE -c foo.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CPATH=subdir2 $CCACHE_COMPILE -c foo.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2 # subdir2 is part of the preprocessor output
-
- CPATH=subdir2 $CCACHE_COMPILE -c foo.c
- expect_stat 'cache hit (direct)' 2
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "Comment in strings"
-
- echo 'char *comment = " /* \\\\u" "foo" " */";' >comment.c
-
- $CCACHE_COMPILE -c comment.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c comment.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- echo 'char *comment = " /* \\\\u" "goo" " */";' >comment.c
-
- $CCACHE_COMPILE -c comment.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "#line directives with troublesome files"
-
- cat <<EOF >strange.c
-int foo;
-EOF
- for x in stdout tty sda hda; do
- if [ -b /dev/$x ] || [ -c /dev/$x ]; then
- echo "#line 1 \"/dev/$x\"" >>strange.c
- fi
- done
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS include_file_mtime" $CCACHE_COMPILE -c strange.c
-
- manifest=`find $CCACHE_DIR -name '*.manifest'`
- if [ -n "$manifest" ]; then
- data="`$CCACHE --dump-manifest $manifest | egrep '/dev/(stdout|tty|sda|hda'`"
- if [ -n "$data" ]; then
- test_failed "$manifest contained troublesome file(s): $data"
- fi
- fi
-
- # -------------------------------------------------------------------------
- TEST "--dump-manifest"
-
- $CCACHE_COMPILE test.c -c -o test.o
-
- manifest=`find $CCACHE_DIR -name '*.manifest'`
- $CCACHE --dump-manifest $manifest >manifest.dump
-
- if grep 'Hash: d4de2f956b4a386c6660990a7a1ab13f' manifest.dump >/dev/null 2>&1 && \
- grep 'Hash: e94ceb9f1b196c387d098a5f1f4fe862' manifest.dump >/dev/null 2>&1 && \
- grep 'Hash: ba753bebf9b5eb99524bb7447095e2e6' manifest.dump >/dev/null 2>&1; then
- : OK
- else
- test_failed "Unexpected output of --dump-manifest"
- fi
-
- # -------------------------------------------------------------------------
- TEST "Argument-less -B and -L"
-
- cat <<EOF >test.c
-#include <stdio.h>
-int main(void)
-{
-#ifdef FOO
- puts("FOO");
-#endif
- return 0;
-}
-EOF
-
- $CCACHE_COMPILE -B -L -DFOO -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -B -L -DBAR -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_IGNOREHEADERS with filename"
-
- mkdir subdir
- cat <<EOF >subdir/ignore.h
-// We don't want this header in the manifest.
-EOF
- backdate subdir/ignore.h
- cat <<EOF >ignore.c
-#include "subdir/ignore.h"
-int foo;
-EOF
-
- CCACHE_IGNOREHEADERS="subdir/ignore.h" $CCACHE_COMPILE -c ignore.c
- manifest=`find $CCACHE_DIR -name '*.manifest'`
- data="`$CCACHE --dump-manifest $manifest | grep subdir/ignore.h`"
- if [ -n "$data" ]; then
- test_failed "$manifest contained ignored header: $data"
- fi
-
- # -------------------------------------------------------------------------
- TEST "CCACHE_IGNOREHEADERS with directory"
-
- mkdir subdir
- cat <<EOF >subdir/ignore.h
-// We don't want this header in the manifest.
-EOF
- backdate subdir/ignore.h
- cat <<EOF >ignore.c
-#include "subdir/ignore.h"
-int foo;
-EOF
-
- CCACHE_IGNOREHEADERS="subdir" $CCACHE_COMPILE -c ignore.c
- manifest=`find $CCACHE_DIR -name '*.manifest'`
- data="`$CCACHE --dump-manifest $manifest | grep subdir/ignore.h`"
- if [ -n "$data" ]; then
- test_failed "$manifest contained ignored header: $data"
- fi
-}
-
-# =============================================================================
-
-SUITE_basedir_SETUP() {
- unset CCACHE_NODIRECT
-
- mkdir -p dir1/src dir1/include
- cat <<EOF >dir1/src/test.c
-#include <stdarg.h>
-#include <test.h>
-EOF
- cat <<EOF >dir1/include/test.h
-int test;
-EOF
- cp -r dir1 dir2
- backdate dir1/include/test.h dir2/include/test.h
-}
-
-SUITE_basedir() {
- # -------------------------------------------------------------------------
- TEST "Enabled CCACHE_BASEDIR"
-
- cd dir1
- CCACHE_BASEDIR="`pwd`" $CCACHE_COMPILE -I`pwd`/include -c src/test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- cd ../dir2
- CCACHE_BASEDIR="`pwd`" $CCACHE_COMPILE -I`pwd`/include -c src/test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Disabled (default) CCACHE_BASEDIR"
-
- cd dir1
- CCACHE_BASEDIR="`pwd`" $CCACHE_COMPILE -I`pwd`/include -c src/test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # CCACHE_BASEDIR="" is the default:
- $CCACHE_COMPILE -I`pwd`/include -c src/test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "Path normalization"
-
- cd dir1
- CCACHE_BASEDIR="`pwd`" $CCACHE_COMPILE -I`pwd`/include -c src/test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- mkdir subdir
- ln -s `pwd`/include subdir/symlink
-
- # Rewriting triggered by CCACHE_BASEDIR should handle paths with multiple
- # slashes, redundant "/." parts and "foo/.." parts correctly. Note that the
- # ".." part of the path is resolved after the symlink has been resolved.
- CCACHE_BASEDIR=`pwd` $CCACHE_COMPILE -I`pwd`//./subdir/symlink/../include -c `pwd`/src/test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Rewriting in stderr"
-
- cat <<EOF >stderr.h
-int stderr(void)
-{
- // Trigger warning by having no return statement.
-}
-EOF
- backdate stderr.h
- cat <<EOF >stderr.c
-#include <stderr.h>
-EOF
-
- CCACHE_BASEDIR=`pwd` $CCACHE_COMPILE -Wall -W -I`pwd` -c `pwd`/stderr.c -o `pwd`/stderr.o 2>stderr.txt
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- if grep `pwd` stderr.txt >/dev/null 2>&1; then
- test_failed "Base dir (`pwd`) found in stderr:\n`cat stderr.txt`"
- fi
-
- CCACHE_BASEDIR=`pwd` $CCACHE_COMPILE -Wall -W -I`pwd` -c `pwd`/stderr.c -o `pwd`/stderr.o 2>stderr.txt
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- if grep `pwd` stderr.txt >/dev/null 2>&1; then
- test_failed "Base dir (`pwd`) found in stderr:\n`cat stderr.txt`"
- fi
-
- # -------------------------------------------------------------------------
- TEST "-MF/-MQ/-MT with absolute paths"
-
- for option in MF "MF " MQ "MQ " MT "MT "; do
- clear_cache
- cd dir1
- CCACHE_BASEDIR="`pwd`" $CCACHE_COMPILE -I`pwd`/include -MD -${option}`pwd`/test.d -c src/test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- cd ..
-
- cd dir2
- CCACHE_BASEDIR="`pwd`" $CCACHE_COMPILE -I`pwd`/include -MD -${option}`pwd`/test.d -c src/test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- cd ..
- done
-
- # -------------------------------------------------------------------------
- # When BASEDIR is set to /, check that -MF, -MQ and -MT arguments with
- # absolute paths are rewritten to relative and that the dependency file
- # only contains relative paths.
- TEST "-MF/-MQ/-MT with absolute paths and BASEDIR set to /"
-
- for option in MF "MF " MQ "MQ " MT "MT "; do
- clear_cache
- cd dir1
- CCACHE_BASEDIR="/" $CCACHE_COMPILE -I`pwd`/include -MD -${option}`pwd`/test.d -c src/test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- # Check that there is no absolute path in the dependency file:
- while read line; do
- for file in $line; do
- case $file in /*)
- test_failed "Absolute file path '$file' found in dependency file '`pwd`/test.d'"
- esac
- done
- done <test.d
- cd ..
-
- cd dir2
- CCACHE_BASEDIR="/" $CCACHE_COMPILE -I`pwd`/include -MD -${option}`pwd`/test.d -c src/test.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- cd ..
- done
-}
-
-# =============================================================================
-
-SUITE_compression_SETUP() {
- generate_code 1 test.c
-}
-
-SUITE_compression() {
- # -------------------------------------------------------------------------
- TEST "Hash sum equal for compressed and uncompressed files"
-
- CCACHE_COMPRESS=1 $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_COMPRESS=1 $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 1
-}
-
-# =============================================================================
-
-SUITE_readonly_SETUP() {
- generate_code 1 test.c
- generate_code 2 test2.c
-}
-
-SUITE_readonly() {
- # -------------------------------------------------------------------------
- TEST "Cache hit"
-
- # Cache a compilation.
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- rm test.o
-
- # Make the cache read-only.
- chmod -R a-w $CCACHE_DIR
-
- # Check that read-only mode finds the cached result.
- CCACHE_READONLY=1 CCACHE_TEMPDIR=/tmp CCACHE_PREFIX=false $CCACHE_COMPILE -c test.c
- status1=$?
-
- # Check that fallback to the real compiler works for a cache miss.
- CCACHE_READONLY=1 CCACHE_TEMPDIR=/tmp $CCACHE_COMPILE -c test2.c
- status2=$?
-
- # Leave test dir a nice state after test failure.
- chmod -R +w $CCACHE_DIR
-
- if [ $status1 -ne 0 ]; then
- test_failed "Failure when compiling test.c read-only"
- fi
- if [ $status2 -ne 0 ]; then
- test_failed "Failure when compiling test2.c read-only"
- fi
- if [ ! -f test.o ]; then
- test_failed "test.o missing"
- fi
- if [ ! -f test2.o ]; then
- test_failed "test2.o missing"
- fi
-
- # -------------------------------------------------------------------------
- TEST "Cache miss"
-
- # Check that read-only mode doesn't try to store new results.
- CCACHE_READONLY=1 CCACHE_TEMPDIR=/tmp $CCACHE_COMPILE -c test.c
- if [ $? -ne 0 ]; then
- test_failed "Failure when compiling test2.c read-only"
- fi
- if [ -d $CCACHE_DIR ]; then
- test_failed "ccache dir was created"
- fi
-
- # -------------------------------------------------------------------------
- # Check that read-only mode and direct mode work together.
- TEST "Cache hit, direct"
-
- # Cache a compilation.
- $CCACHE_COMPILE -c test.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- rm test.o
-
- # Make the cache read-only.
- chmod -R a-w $CCACHE_DIR
-
- # Direct mode should work:
- files_before=`find $CCACHE_DIR -type f | wc -l`
- CCACHE_DIRECT=1 CCACHE_READONLY=1 CCACHE_TEMPDIR=/tmp $CCACHE_COMPILE -c test.c
- files_after=`find $CCACHE_DIR -type f | wc -l`
-
- # Leave test dir a nice state after test failure.
- chmod -R +w $CCACHE_DIR
-
- if [ $? -ne 0 ]; then
- test_failed "Failure when compiling test.c read-only"
- fi
- if [ $files_after -ne $files_before ]; then
- test_failed "Read-only mode + direct mode stored files in the cache"
- fi
-}
-
-# =============================================================================
-
-SUITE_readonly_direct_SETUP() {
- unset CCACHE_NODIRECT
-
- generate_code 1 test.c
-}
-
-SUITE_readonly_direct() {
- # -------------------------------------------------------------------------
- TEST "Direct hit"
-
- $CCACHE_COMPILE -c test.c -o test.o
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_READONLY_DIRECT=1 $CCACHE_COMPILE -c test.c -o test.o
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Direct miss doesn't lead to preprocessed hit"
-
- $CCACHE_COMPILE -c test.c -o test.o
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_READONLY_DIRECT=1 $CCACHE_COMPILE -DFOO -c test.c -o test.o
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-}
-
-# =============================================================================
-
-prepare_cleanup_test_dir() {
- local dir=$1
-
- rm -rf $dir
- mkdir -p $dir
- for i in $(seq 0 9); do
- printf '%4017s' '' | tr ' ' 'A' >$dir/result$i-4017.o
- touch $dir/result$i-4017.stderr
- touch $dir/result$i-4017.d
- if [ $i -gt 5 ]; then
- backdate $dir/result$i-4017.stderr
- fi
- done
- # NUMFILES: 30, TOTALSIZE: 40 KiB, MAXFILES: 0, MAXSIZE: 0
- echo "0 0 0 0 0 0 0 0 0 0 0 30 40 0 0" >$dir/stats
-}
-
-SUITE_cleanup() {
- # -------------------------------------------------------------------------
- TEST "Clear cache"
-
- prepare_cleanup_test_dir $CCACHE_DIR/a
-
- $CCACHE -C >/dev/null
- expect_file_count 0 '*.o' $CCACHE_DIR
- expect_file_count 0 '*.d' $CCACHE_DIR
- expect_file_count 0 '*.stderr' $CCACHE_DIR
- expect_stat 'files in cache' 0
- expect_stat 'cleanups performed' 1
-
- # -------------------------------------------------------------------------
- TEST "Forced cache cleanup, no limits"
-
- prepare_cleanup_test_dir $CCACHE_DIR/a
-
- $CCACHE -F 0 -M 0 >/dev/null
- $CCACHE -c >/dev/null
- expect_file_count 10 '*.o' $CCACHE_DIR
- expect_file_count 10 '*.d' $CCACHE_DIR
- expect_file_count 10 '*.stderr' $CCACHE_DIR
- expect_stat 'files in cache' 30
- expect_stat 'cleanups performed' 0
-
- # -------------------------------------------------------------------------
- TEST "Forced cache cleanup, file limit"
-
- prepare_cleanup_test_dir $CCACHE_DIR/a
-
- # No cleanup needed.
- #
- # 30 * 16 = 480
- $CCACHE -F 480 -M 0 >/dev/null
- $CCACHE -c >/dev/null
- expect_file_count 10 '*.o' $CCACHE_DIR
- expect_file_count 10 '*.d' $CCACHE_DIR
- expect_file_count 10 '*.stderr' $CCACHE_DIR
- expect_stat 'files in cache' 30
- expect_stat 'cleanups performed' 0
-
- # Reduce file limit
- #
- # 21 * 16 = 336
- $CCACHE -F 336 -M 0 >/dev/null
- $CCACHE -c >/dev/null
- expect_file_count 7 '*.o' $CCACHE_DIR
- expect_file_count 7 '*.d' $CCACHE_DIR
- expect_file_count 7 '*.stderr' $CCACHE_DIR
- expect_stat 'files in cache' 21
- expect_stat 'cleanups performed' 1
- for i in 0 1 2 3 4 5 9; do
- file=$CCACHE_DIR/a/result$i-4017.o
- if [ ! -f $file ]; then
- test_failed "File $file removed when it shouldn't"
- fi
- done
- for i in 6 7 8; do
- file=$CCACHE_DIR/a/result$i-4017.o
- if [ -f $file ]; then
- test_failed "File $file not removed when it should"
- fi
- done
-
- # -------------------------------------------------------------------------
- TEST "Forced cache cleanup, size limit"
-
- # NOTE: This test is known to fail on filesystems that have unusual block
- # sizes, including ecryptfs. The workaround is to place the test directory
- # elsewhere:
- #
- # cd /tmp
- # CCACHE=$DIR/ccache $DIR/test.sh
-
- prepare_cleanup_test_dir $CCACHE_DIR/a
-
- $CCACHE -F 0 -M 256K >/dev/null
- CCACHE_LOGFILE=/tmp/foo $CCACHE -c >/dev/null
- expect_file_count 3 '*.o' $CCACHE_DIR
- expect_file_count 3 '*.d' $CCACHE_DIR
- expect_file_count 3 '*.stderr' $CCACHE_DIR
- expect_stat 'files in cache' 9
- expect_stat 'cleanups performed' 1
- for i in 3 4 5; do
- file=$CCACHE_DIR/a/result$i-4017.o
- if [ ! -f $file ]; then
- test_failed "File $file removed when it shouldn't"
- fi
- done
- for i in 0 1 2 6 7 8 9; do
- file=$CCACHE_DIR/a/result$i-4017.o
- if [ -f $file ]; then
- test_failed "File $file not removed when it should"
- fi
- done
-
- # -------------------------------------------------------------------------
- TEST "Automatic cache cleanup, limit_multiple 0.9"
-
- for x in 0 1 2 3 4 5 6 7 8 9 a b c d e f; do
- prepare_cleanup_test_dir $CCACHE_DIR/$x
- done
-
- $CCACHE -F 480 -M 0 >/dev/null
-
- expect_file_count 160 '*.o' $CCACHE_DIR
- expect_file_count 160 '*.d' $CCACHE_DIR
- expect_file_count 160 '*.stderr' $CCACHE_DIR
- expect_stat 'files in cache' 480
- expect_stat 'cleanups performed' 0
-
- touch empty.c
- CCACHE_LIMIT_MULTIPLE=0.9 $CCACHE_COMPILE -c empty.c -o empty.o
- expect_file_count 159 '*.o' $CCACHE_DIR
- expect_file_count 158 '*.d' $CCACHE_DIR
- expect_file_count 158 '*.stderr' $CCACHE_DIR
- expect_stat 'files in cache' 475
- expect_stat 'cleanups performed' 1
-
- # -------------------------------------------------------------------------
- TEST "Automatic cache cleanup, limit_multiple 0.7"
-
- for x in 0 1 2 3 4 5 6 7 8 9 a b c d e f; do
- prepare_cleanup_test_dir $CCACHE_DIR/$x
- done
-
- $CCACHE -F 480 -M 0 >/dev/null
-
- expect_file_count 160 '*.o' $CCACHE_DIR
- expect_file_count 160 '*.d' $CCACHE_DIR
- expect_file_count 160 '*.stderr' $CCACHE_DIR
- expect_stat 'files in cache' 480
- expect_stat 'cleanups performed' 0
-
- touch empty.c
- CCACHE_LIMIT_MULTIPLE=0.7 $CCACHE_COMPILE -c empty.c -o empty.o
- expect_file_count 157 '*.o' $CCACHE_DIR
- expect_file_count 156 '*.d' $CCACHE_DIR
- expect_file_count 156 '*.stderr' $CCACHE_DIR
- expect_stat 'files in cache' 469
- expect_stat 'cleanups performed' 1
-
- # -------------------------------------------------------------------------
- TEST "Cleanup of sibling files"
-
- prepare_cleanup_test_dir $CCACHE_DIR/a
-
- $CCACHE -F 336 -M 0 >/dev/null
- backdate $CCACHE_DIR/a/result2-4017.stderr
- $CCACHE -c >/dev/null
- # floor(0.8 * 9) = 7
- expect_file_count 7 '*.o' $CCACHE_DIR
- expect_file_count 7 '*.d' $CCACHE_DIR
- expect_file_count 7 '*.stderr' $CCACHE_DIR
- expect_stat 'files in cache' 21
- for i in 0 1 3 4 5 8 9; do
- file=$CCACHE_DIR/a/result$i-4017.o
- if [ ! -f $file ]; then
- test_failed "File $file removed when it shouldn't"
- fi
- done
- for i in 2 6 7; do
- file=$CCACHE_DIR/a/result$i-4017.o
- if [ -f $file ]; then
- test_failed "File $file not removed when it should"
- fi
- done
-
- # -------------------------------------------------------------------------
- TEST "No cleanup of new unknown file"
-
- prepare_cleanup_test_dir $CCACHE_DIR/a
-
- touch $CCACHE_DIR/a/abcd.unknown
- $CCACHE -F 0 -M 0 -c >/dev/null # update counters
- expect_stat 'files in cache' 31
-
- $CCACHE -F 480 -M 0 >/dev/null
- $CCACHE -c >/dev/null
- if [ ! -f $CCACHE_DIR/a/abcd.unknown ]; then
- test_failed "$CCACHE_DIR/a/abcd.unknown removed"
- fi
- expect_stat 'files in cache' 28
-
- # -------------------------------------------------------------------------
- TEST "Cleanup of old unknown file"
-
- prepare_cleanup_test_dir $CCACHE_DIR/a
- $CCACHE -F 480 -M 0 >/dev/null
- touch $CCACHE_DIR/a/abcd.unknown
- backdate $CCACHE_DIR/a/abcd.unknown
- $CCACHE -F 0 -M 0 -c >/dev/null # update counters
- expect_stat 'files in cache' 31
-
- $CCACHE -F 480 -M 0 -c >/dev/null
- if [ -f $CCACHE_DIR/a/abcd.unknown ]; then
- test_failed "$CCACHE_DIR/a/abcd.unknown not removed"
- fi
- expect_stat 'files in cache' 30
-
- # -------------------------------------------------------------------------
- TEST "Cleanup of tmp file"
-
- mkdir -p $CCACHE_DIR/a
- touch $CCACHE_DIR/a/abcd.tmp.efgh
- $CCACHE -c >/dev/null # update counters
- expect_stat 'files in cache' 1
- backdate $CCACHE_DIR/a/abcd.tmp.efgh
- $CCACHE -c >/dev/null
- if [ -f $CCACHE_DIR/a/abcd.tmp.efgh ]; then
- test_failed "$CCACHE_DIR/a/abcd.tmp.unknown not removed"
- fi
- expect_stat 'files in cache' 0
-
- # -------------------------------------------------------------------------
- TEST "No cleanup of .nfs* files"
-
- prepare_cleanup_test_dir $CCACHE_DIR/a
-
- touch $CCACHE_DIR/a/.nfs0123456789
- $CCACHE -F 0 -M 0 >/dev/null
- $CCACHE -c >/dev/null
- expect_file_count 1 '.nfs*' $CCACHE_DIR
- expect_stat 'files in cache' 30
-}
-
-# =============================================================================
-
-SUITE_pch_PROBE() {
- touch pch.h
- if ! $REAL_COMPILER $SYSROOT -fpch-preprocess pch.h 2>/dev/null \
- || [ ! -f pch.h.gch ]; then
- echo "compiler ($($COMPILER --version | head -1)) doesn't support precompiled headers"
- fi
-}
-
-SUITE_pch_SETUP() {
- unset CCACHE_NODIRECT
-
- cat <<EOF >pch.c
-#include "pch.h"
-int main()
-{
- void *p = NULL;
- return 0;
-}
-EOF
- cat <<EOF >pch.h
-#include <stdlib.h>
-EOF
- backdate pch.h
- cat <<EOF >pch2.c
-int main()
-{
- void *p = NULL;
- return 0;
-}
-EOF
-}
-
-SUITE_pch() {
- # Clang and GCC handle precompiled headers similarly, but GCC is much more
- # forgiving with precompiled headers. Both GCC and Clang keep an absolute
- # path reference to the original file except that Clang uses that reference
- # to validate the pch and GCC ignores the reference. Also, Clang has an
- # additional feature: pre-tokenized headers. For these reasons, Clang
- # should be tested differently from GCC. Clang can only use pch or pth
- # headers on the command line and not as an #include statement inside a
- # source file.
-
- if $COMPILER_TYPE_CLANG; then
- pch_suite_clang
- else
- pch_suite_gcc
- fi
-}
-
-pch_suite_gcc() {
- # -------------------------------------------------------------------------
- TEST "Create .gch, -c, no -o, without opt-in"
-
- $CCACHE_COMPILE $SYSROOT -c pch.h
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- expect_stat "can't use precompiled header" 1
-
- # -------------------------------------------------------------------------
- TEST "Create .gch, no -c, -o, without opt-in"
-
- $CCACHE_COMPILE pch.h -o pch.gch
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- expect_stat "can't use precompiled header" 1
-
- # -------------------------------------------------------------------------
- TEST "Create .gch, -c, no -o, with opt-in"
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines" $CCACHE_COMPILE $SYSROOT -c pch.h
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- rm pch.h.gch
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines" $CCACHE_COMPILE $SYSROOT -c pch.h
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- if [ ! -f pch.h.gch ]; then
- test_failed "pch.h.gch missing"
- fi
-
- # -------------------------------------------------------------------------
- TEST "Create .gch, no -c, -o, with opt-in"
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT pch.h -o pch.gch
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT pch.h -o pch.gch
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- if [ ! -f pch.gch ]; then
- test_failed "pch.gch missing"
- fi
-
- # -------------------------------------------------------------------------
- TEST "Use .gch, no -fpch-preprocess, #include"
-
- $REAL_COMPILER $SYSROOT -c pch.h
- backdate pch.h.gch
- rm pch.h
-
- $CCACHE_COMPILE $SYSROOT -c pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- # Preprocessor error because GCC can't find the real include file when
- # trying to preprocess:
- expect_stat 'preprocessor error' 1
-
- # -------------------------------------------------------------------------
- TEST "Use .gch, no -fpch-preprocess, -include, no sloppiness"
-
- $REAL_COMPILER $SYSROOT -c pch.h
- backdate pch.h.gch
- rm pch.h
-
- $CCACHE_COMPILE $SYSROOT -c -include pch.h pch2.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- # Must enable sloppy time macros:
- expect_stat "can't use precompiled header" 1
-
- # -------------------------------------------------------------------------
- TEST "Use .gch, no -fpch-preprocess, -include, sloppiness"
-
- $REAL_COMPILER $SYSROOT -c pch.h
- backdate pch.h.gch
- rm pch.h
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h pch2.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h pch2.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Use .gch, -fpch-preprocess, #include, no sloppiness"
-
- $REAL_COMPILER $SYSROOT -c pch.h
- backdate pch.h.gch
- rm pch.h
-
- $CCACHE_COMPILE $SYSROOT -c -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- # Must enable sloppy time macros:
- expect_stat "can't use precompiled header" 1
-
- # -------------------------------------------------------------------------
- TEST "Use .gch, -fpch-preprocess, #include, sloppiness"
-
- $REAL_COMPILER $SYSROOT -c pch.h
- backdate pch.h.gch
- rm pch.h
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Use .gch, -fpch-preprocess, #include, file changed"
-
- $REAL_COMPILER $SYSROOT -c pch.h
- backdate pch.h.gch
- rm pch.h
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- echo "updated" >>pch.h.gch # GCC seems to cope with this...
- backdate pch.h.gch
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 2
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "Use .gch, preprocessor mode"
-
- $REAL_COMPILER $SYSROOT -c pch.h
- backdate pch.h.gch
- rm pch.h
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Use .gch, preprocessor mode, file changed"
-
- $REAL_COMPILER $SYSROOT -c pch.h
- backdate pch.h.gch
- rm pch.h
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- echo "updated" >>pch.h.gch # GCC seems to cope with this...
- backdate pch.h.gch
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
-}
-
-pch_suite_clang() {
- # -------------------------------------------------------------------------
- TEST "Create .gch, -c, no -o, without opt-in"
-
- $CCACHE_COMPILE $SYSROOT -c pch.h
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- expect_stat "can't use precompiled header" 1
-
- # -------------------------------------------------------------------------
- TEST "Create .gch, no -c, -o, without opt-in"
-
- $CCACHE_COMPILE pch.h -o pch.gch
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- expect_stat "can't use precompiled header" 1
-
- # -------------------------------------------------------------------------
- TEST "Create .gch, -c, no -o, with opt-in"
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c pch.h
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- rm pch.h.gch
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c pch.h
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- if [ ! -f pch.h.gch ]; then
- test_failed "pch.h.gch missing"
- fi
-
- # -------------------------------------------------------------------------
- TEST "Create .gch, no -c, -o, with opt-in"
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT pch.h -o pch.gch
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT pch.h -o pch.gch
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- if [ ! -f pch.gch ]; then
- test_failed "pch.gch missing"
- fi
-
- # -------------------------------------------------------------------------
- TEST "Create .gch, include file mtime changed"
-
- backdate test.h
- cat <<EOF >pch2.h
- #include <stdlib.h>
- #include "test.h"
-EOF
-
- # Make sure time_of_compilation is at least one second larger than the ctime
- # of the test.h include, otherwise we might not cache its ctime/mtime.
- sleep 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c pch2.h
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- touch test.h
- sleep 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c pch2.h
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- $REAL_COMPILER $SYSROOT -c -include pch2.h pch2.c
- if [ ! -f pch2.o ]; then
- test_failed "pch.o missing"
- fi
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c pch2.h
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "Use .gch, no -fpch-preprocess, -include, no sloppiness"
-
- $REAL_COMPILER $SYSROOT -c pch.h
- backdate pch.h.gch
-
- $CCACHE_COMPILE $SYSROOT -c -include pch.h pch2.c 2>/dev/null
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- # Must enable sloppy time macros:
- expect_stat "can't use precompiled header" 1
-
- # -------------------------------------------------------------------------
- TEST "Use .gch, no -fpch-preprocess, -include, sloppiness"
-
- $REAL_COMPILER $SYSROOT -c pch.h
- backdate pch.h.gch
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h pch2.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h pch2.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Use .gch, -fpch-preprocess, -include, file changed"
-
- $REAL_COMPILER $SYSROOT -c pch.h
- backdate pch.h.gch
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- echo "updated" >>pch.h.gch # clang seems to cope with this...
- backdate pch.h.gch
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "Use .gch, preprocessor mode"
-
- $REAL_COMPILER $SYSROOT -c pch.h
- backdate pch.h.gch
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Use .gch, preprocessor mode, file changed"
-
- $REAL_COMPILER $SYSROOT -c pch.h
- backdate pch.h.gch
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- echo "updated" >>pch.h.gch # clang seems to cope with this...
- backdate pch.h.gch
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "Create .pth, -c, -o"
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c pch.h -o pch.h.pth
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- rm -f pch.h.pth
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c pch.h -o pch.h.pth
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- if [ ! -f pch.h.pth ]; then
- test_failed "pch.h.pth missing"
- fi
-
- # -------------------------------------------------------------------------
- TEST "Use .pth, no -fpch-preprocess, -include, no sloppiness"
-
- $REAL_COMPILER $SYSROOT -c pch.h -o pch.h.pth
- backdate pch.h.pth
-
- $CCACHE_COMPILE $SYSROOT -c -include pch.h pch2.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 0
- # Must enable sloppy time macros:
- expect_stat "can't use precompiled header" 1
-
- # -------------------------------------------------------------------------
- TEST "Use .pth, no -fpch-preprocess, -include, sloppiness"
-
- $REAL_COMPILER $SYSROOT -c pch.h -o pch.h.pth
- backdate pch.h.pth
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h pch2.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h pch2.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Use .pth, -fpch-preprocess, -include, file changed"
-
- $REAL_COMPILER $SYSROOT -c pch.h -o pch.h.pth
- backdate pch.h.pth
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- echo "updated" >>pch.h.pth # clang seems to cope with this...
- backdate pch.h.pth
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- # -------------------------------------------------------------------------
- TEST "Use .pth, preprocessor mode"
-
- $REAL_COMPILER $SYSROOT -c pch.h -o pch.h.pth
- backdate pch.h.pth
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- # -------------------------------------------------------------------------
- TEST "Use .pth, preprocessor mode, file changed"
-
- $REAL_COMPILER $SYSROOT -c pch.h -o pch.h.pth
- backdate pch.h.pth
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- echo "updated" >>pch.h.pth # clang seems to cope with this...
- backdate pch.h.pth
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
-
- CCACHE_NODIRECT=1 CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS pch_defines time_macros" $CCACHE_COMPILE $SYSROOT -c -include pch.h -fpch-preprocess pch.c
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
-}
-
-# =============================================================================
-
-SUITE_upgrade() {
- TEST "Keep maxfiles and maxsize settings"
-
- rm $CCACHE_CONFIGPATH
- mkdir -p $CCACHE_DIR/0
- echo "0 0 0 0 0 0 0 0 0 0 0 0 0 2000 131072" >$CCACHE_DIR/0/stats
- expect_stat 'max files' 32000
- expect_stat 'max cache size' '2.1 GB'
-}
-
-# =============================================================================
-
-SUITE_input_charset_PROBE() {
- touch test.c
- if ! $REAL_COMPILER -c -finput-charset=latin1 test.c >/dev/null 2>&1; then
- echo "compiler doesn't support -finput-charset"
- fi
-}
-
-SUITE_input_charset() {
- # -------------------------------------------------------------------------
- TEST "-finput-charset"
-
- printf '#include <wchar.h>\nwchar_t foo[] = L"\xbf";\n' >latin1.c
-
- $CCACHE_COMPILE -c -finput-charset=latin1 latin1.c
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
-
- $CCACHE_COMPILE -c -finput-charset=latin1 latin1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
-
- CCACHE_NOCPP2=1 $CCACHE_COMPILE -c -finput-charset=latin1 latin1.c
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
-
- CCACHE_NOCPP2=1 $CCACHE_COMPILE -c -finput-charset=latin1 latin1.c
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 2
-}
-
-# =============================================================================
-
-nvcc_PROBE() {
- if [ -z "$REAL_NVCC" ]; then
- echo "nvcc is not available"
- elif [ -z "$REAL_CUOBJDUMP" ]; then
- echo "cuobjdump is not available"
- fi
-}
-
-nvcc_SETUP() {
- # Test code using only c++ (option --x c++). Faster than compiling cuda.
- cat <<EOF > test_cpp.cu
-#ifndef NUM
-#define NUM 10000
-#endif
-
-void caller() {
- for (int i = 0; i < NUM; ++i);
-}
-EOF
-
- # Option files to modify the define.
- cat <<EOF >test1.optf
--DNUM=1
-EOF
- cat <<EOF >test2.optf
--DNUM=2
-EOF
-
- # Test code using cuda.
- cat <<EOF >test_cuda.cu
-#ifndef NUM
-#define NUM 10000
-#endif
-
-__global__
-void add(int *a, int *b) {
- int i = blockIdx.x;
- if (i < NUM) {
- b[i] = 2 * a[i];
- }
-}
-
-void caller() {
- add<<<NUM, 1>>>(NULL,NULL);
-}
-EOF
-}
-
-nvcc_tests() {
- # Reference file testing was not successful due to different "fatbin" data.
- # Another source of differences are the temporary files created by nvcc;
- # that can be avoided by using the options "--keep --keep-dir ./keep". So
- # instead of comparing the binary object files, we compare the dumps of
- # "cuobjdump -all -elf -symbols -ptx -sass test1.o".
- nvcc_opts_cpp="-Wno-deprecated-gpu-targets -c --x c++"
- nvcc_opts_cuda="-Wno-deprecated-gpu-targets -c"
- nvcc_opts_gpu1="--generate-code arch=compute_50,code=compute_50"
- nvcc_opts_gpu2="--generate-code arch=compute_52,code=sm_52"
- ccache_nvcc_cpp="$CCACHE $REAL_NVCC $nvcc_opts_cpp"
- ccache_nvcc_cuda="$CCACHE $REAL_NVCC $nvcc_opts_cuda"
- cuobjdump="$REAL_CUOBJDUMP -all -elf -symbols -ptx -sass"
-
- # -------------------------------------------------------------------------
- TEST "Simple mode"
-
- $REAL_NVCC $nvcc_opts_cpp -o reference_test1.o test_cpp.cu
-
- # First compile.
- $ccache_nvcc_cpp test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-
- $ccache_nvcc_cpp test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-
- # -------------------------------------------------------------------------
- TEST "Different GPU architectures"
-
- $REAL_NVCC $nvcc_opts_cuda -o reference_test1.o test_cuda.cu
- $REAL_NVCC $nvcc_opts_cuda $nvcc_opts_gpu1 -o reference_test2.o test_cuda.cu
- $REAL_NVCC $nvcc_opts_cuda $nvcc_opts_gpu2 -o reference_test3.o test_cuda.cu
- $cuobjdump reference_test1.o > reference_test1.dump
- $cuobjdump reference_test2.o > reference_test2.dump
- $cuobjdump reference_test3.o > reference_test3.dump
- expect_different_files reference_test1.dump reference_test2.dump
- expect_different_files reference_test1.dump reference_test3.dump
- expect_different_files reference_test2.dump reference_test3.dump
-
- $ccache_nvcc_cuda test_cuda.cu
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test1.dump test1.dump
-
- # Other GPU.
- $ccache_nvcc_cuda $nvcc_opts_gpu1 test_cuda.cu
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 2
- expect_stat 'files in cache' 2
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test2.dump test1.dump
-
- $ccache_nvcc_cuda $nvcc_opts_gpu1 test_cuda.cu
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
- expect_stat 'files in cache' 2
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test2.dump test1.dump
-
- # Another GPU.
- $ccache_nvcc_cuda $nvcc_opts_gpu2 test_cuda.cu
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 3
- expect_stat 'files in cache' 3
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test3.dump test1.dump
-
- $ccache_nvcc_cuda $nvcc_opts_gpu2 test_cuda.cu
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 3
- expect_stat 'files in cache' 3
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test3.dump test1.dump
-
- # -------------------------------------------------------------------------
- TEST "Different defines"
-
- $REAL_NVCC $nvcc_opts_cpp -o reference_test1.o test_cpp.cu
- $REAL_NVCC $nvcc_opts_cpp -DNUM=10 -o reference_test2.o test_cpp.cu
- expect_different_files reference_test1.o reference_test2.o
-
- $ccache_nvcc_cpp test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-
- # Specified define, but unused. Can only be found by preprocessed mode.
- $ccache_nvcc_cpp -DDUMMYENV=1 test_cpp.cu
- expect_stat "cache hit (preprocessed)" 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-
- # Specified used define.
- $ccache_nvcc_cpp -DNUM=10 test_cpp.cu
- expect_stat "cache hit (preprocessed)" 1
- expect_stat 'cache miss' 2
- expect_stat 'files in cache' 2
- expect_equal_files reference_test2.o test_cpp.o
-
- $ccache_nvcc_cpp -DNUM=10 test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 2
- expect_stat 'files in cache' 2
- expect_equal_files reference_test2.o test_cpp.o
-
- # -------------------------------------------------------------------------
- TEST "Option file"
-
- $REAL_NVCC $nvcc_opts_cpp -optf test1.optf -o reference_test1.o test_cpp.cu
- $REAL_NVCC $nvcc_opts_cpp -optf test2.optf -o reference_test2.o test_cpp.cu
- expect_different_files reference_test1.o reference_test2.o
-
- $ccache_nvcc_cpp -optf test1.optf test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-
- $ccache_nvcc_cpp -optf test1.optf test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-
- $ccache_nvcc_cpp -optf test2.optf test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 2
- expect_stat 'files in cache' 2
- expect_equal_files reference_test2.o test_cpp.o
-
- $ccache_nvcc_cpp -optf test2.optf test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 2
- expect_stat 'cache miss' 2
- expect_stat 'files in cache' 2
- expect_equal_files reference_test2.o test_cpp.o
-
- # -------------------------------------------------------------------------
- TEST "Option --compiler-bindir"
-
- $REAL_NVCC $nvcc_opts_cpp --compiler-bindir $REAL_COMPILER \
- -o reference_test1.o test_cpp.cu
-
- # First compile.
- $ccache_nvcc_cpp --compiler-bindir $REAL_COMPILER test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-
- $ccache_nvcc_cpp --compiler-bindir $REAL_COMPILER test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-
- # -------------------------------------------------------------------------
- TEST "Option -ccbin"
-
- $REAL_NVCC $nvcc_opts_cpp -ccbin $REAL_COMPILER \
- -o reference_test1.o test_cpp.cu
-
- # First compile.
- $ccache_nvcc_cpp -ccbin $REAL_COMPILER test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-
- $ccache_nvcc_cpp -ccbin $REAL_COMPILER test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-
- # -------------------------------------------------------------------------
- TEST "Option --output-directory"
-
- $REAL_NVCC $nvcc_opts_cpp --output-directory . \
- -o reference_test1.o test_cpp.cu
-
- # First compile.
- $ccache_nvcc_cpp --output-directory . test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-
- $ccache_nvcc_cpp --output-directory . test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-
- # -------------------------------------------------------------------------
- TEST "Option -odir"
-
- $REAL_NVCC $nvcc_opts_cpp -odir . -o reference_test1.o test_cpp.cu
-
- # First compile.
- $ccache_nvcc_cpp -odir . test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-
- $ccache_nvcc_cpp -odir . test_cpp.cu
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- expect_equal_files reference_test1.o test_cpp.o
-}
-
-# =============================================================================
-
-SUITE_nvcc_PROBE() {
- nvcc_PROBE
-}
-
-SUITE_nvcc_SETUP() {
- nvcc_SETUP
-}
-
-SUITE_nvcc() {
- nvcc_tests
-}
-
-# =============================================================================
-
-SUITE_nvcc_ldir_PROBE() {
- if [ -z "$REAL_NVCC" ]; then
- echo "nvcc is not available"
- return
- elif [ -z "$REAL_CUOBJDUMP" ]; then
- echo "cuobjdump is not available"
- return
- fi
-
- nvcc_dir=$(dirname $REAL_NVCC)
- nvcc_ldir=$nvcc_dir/../nvvm/libdevice
- cicc_path=$nvcc_dir/../nvvm/bin
- nvcc_idir=$nvcc_dir/../include
- # Workaround for Canonical's Ubuntu package.
- [ ! -d $nvcc_ldir ] && nvcc_ldir=/usr/lib/nvidia-cuda-toolkit/libdevice
- [ ! -d $cicc_path ] && cicc_path=/usr/lib/nvidia-cuda-toolkit/bin
- [ ! -d $nvcc_idir ] && nvcc_idir=/usr/include
- if [ ! -d $nvcc_ldir ]; then
- echo "libdevice directory $nvcc_ldir not found"
- elif [ ! -d $cicc_path ]; then
- echo "path $cicc_path not found"
- elif [ ! -d $nvcc_idir ]; then
- echo "include directory $nvcc_idir not found"
- fi
-}
-
-SUITE_nvcc_ldir_SETUP() {
- nvcc_SETUP
-}
-
-SUITE_nvcc_ldir() {
- nvcc_opts_cuda="-Wno-deprecated-gpu-targets -c -ccbin $REAL_COMPILER"
- ccache_nvcc_cuda="$CCACHE $REAL_NVCC $nvcc_opts_cuda"
- cuobjdump="$REAL_CUOBJDUMP -all -elf -symbols -ptx -sass"
- nvcc_dir=$(dirname $REAL_NVCC)
- nvcc_ldir=$nvcc_dir/../nvvm/libdevice
- cicc_path=$nvcc_dir/../nvvm/bin
- nvcc_idir=$nvcc_dir/../include
- # Workaround for Canonical's Ubuntu package.
- [ ! -d $nvcc_ldir ] && nvcc_ldir=/usr/lib/nvidia-cuda-toolkit/libdevice
- [ ! -d $cicc_path ] && cicc_path=/usr/lib/nvidia-cuda-toolkit/bin
- [ ! -d $nvcc_idir ] && nvcc_idir=/usr/include
-
- # ---------------------------------------------------------------------
- TEST "Option --libdevice-directory"
-
- OLD_PATH=$PATH
- TEST_OPTS="--libdevice-directory $nvcc_ldir -I $nvcc_idir --dont-use-profile"
- export PATH=$PATH:$cicc_path
-
- $REAL_NVCC $nvcc_opts_cuda $TEST_OPTS -o reference_test1.o test_cuda.cu
- $cuobjdump reference_test1.o > reference_test1.dump
-
- # First compile.
- $ccache_nvcc_cuda $TEST_OPTS test_cuda.cu
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test1.dump test1.dump
-
- $ccache_nvcc_cuda $TEST_OPTS test_cuda.cu
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test1.dump test1.dump
-
- # ---------------------------------------------------------------------
- TEST "Option -ldir"
-
- TEST_OPTS="-ldir $nvcc_ldir -I $nvcc_idir --dont-use-profile"
- $REAL_NVCC $nvcc_opts_cuda $TEST_OPTS -o reference_test1.o test_cuda.cu
- $cuobjdump reference_test1.o > reference_test1.dump
-
- # First compile.
- $ccache_nvcc_cuda $TEST_OPTS test_cuda.cu
- expect_stat 'cache hit (preprocessed)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test1.dump test1.dump
-
- $ccache_nvcc_cuda $TEST_OPTS test_cuda.cu
- expect_stat 'cache hit (preprocessed)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 1
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test1.dump test1.dump
-
- export PATH=$OLD_PATH
-}
-
-# =============================================================================
-
-SUITE_nvcc_nocpp2_PROBE() {
- nvcc_PROBE
-}
-
-SUITE_nvcc_nocpp2_SETUP() {
- export CCACHE_NOCPP2=1
- nvcc_SETUP
-}
-
-SUITE_nvcc_nocpp2() {
- nvcc_tests
-}
-
-# =============================================================================
-
-SUITE_nvcc_direct_PROBE() {
- nvcc_PROBE
-}
-
-SUITE_nvcc_direct_SETUP() {
- unset CCACHE_NODIRECT
-
- nvcc_SETUP
-}
-
-SUITE_nvcc_direct() {
- # Reference file testing was not successful due to different "fatbin" data.
- # Another source of differences are the temporary files created by nvcc;
- # that can be avoided by using the options "--keep --keep-dir ./keep". So
- # instead of comparing the binary object files, we compare the dumps of
- # cuobjdump -all -elf -symbols -ptx -sass test1.o
- nvcc_opts_cpp="-Wno-deprecated-gpu-targets -c --x c++"
- nvcc_opts_cuda="-Wno-deprecated-gpu-targets -c"
- nvcc_opts_gpu1="--generate-code arch=compute_50,code=compute_50"
- nvcc_opts_gpu2="--generate-code arch=compute_52,code=sm_52"
- ccache_nvcc_cpp="$CCACHE $REAL_NVCC $nvcc_opts_cpp"
- ccache_nvcc_cuda="$CCACHE $REAL_NVCC $nvcc_opts_cuda"
- cuobjdump="$REAL_CUOBJDUMP -all -elf -symbols -ptx -sass"
-
- # -------------------------------------------------------------------------
- TEST "Simple mode"
-
- $REAL_NVCC $nvcc_opts_cpp -o reference_test1.o test_cpp.cu
-
- # First compile.
- $ccache_nvcc_cpp test_cpp.cu
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2
- expect_equal_files reference_test1.o test_cpp.o
-
- $ccache_nvcc_cpp test_cpp.cu
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2
- expect_equal_files reference_test1.o test_cpp.o
-
- # -------------------------------------------------------------------------
- TEST "Different GPU architectures"
-
- $REAL_NVCC $nvcc_opts_cuda -o reference_test1.o test_cuda.cu
- $REAL_NVCC $nvcc_opts_cuda $nvcc_opts_gpu1 -o reference_test2.o test_cuda.cu
- $REAL_NVCC $nvcc_opts_cuda $nvcc_opts_gpu2 -o reference_test3.o test_cuda.cu
- $cuobjdump reference_test1.o > reference_test1.dump
- $cuobjdump reference_test2.o > reference_test2.dump
- $cuobjdump reference_test3.o > reference_test3.dump
- expect_different_files reference_test1.dump reference_test2.dump
- expect_different_files reference_test1.dump reference_test3.dump
- expect_different_files reference_test2.dump reference_test3.dump
-
- $ccache_nvcc_cuda test_cuda.cu
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test1.dump test1.dump
-
- # Other GPU.
- $ccache_nvcc_cuda $nvcc_opts_gpu1 test_cuda.cu
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache miss' 2
- expect_stat 'files in cache' 4
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test2.dump test1.dump
-
- $ccache_nvcc_cuda $nvcc_opts_gpu1 test_cuda.cu
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache miss' 2
- expect_stat 'files in cache' 4
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test2.dump test1.dump
-
- # Another GPU.
- $ccache_nvcc_cuda $nvcc_opts_gpu2 test_cuda.cu
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache miss' 3
- expect_stat 'files in cache' 6
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test3.dump test1.dump
-
- $ccache_nvcc_cuda $nvcc_opts_gpu2 test_cuda.cu
- expect_stat 'cache hit (direct)' 2
- expect_stat 'cache miss' 3
- expect_stat 'files in cache' 6
- $cuobjdump test_cuda.o > test1.dump
- expect_equal_files reference_test3.dump test1.dump
-
- # -------------------------------------------------------------------------
- TEST "Different defines"
-
- $REAL_NVCC $nvcc_opts_cpp -o reference_test1.o test_cpp.cu
- $REAL_NVCC $nvcc_opts_cpp -DNUM=10 -o reference_test2.o test_cpp.cu
- expect_different_files reference_test1.o reference_test2.o
-
- $ccache_nvcc_cpp test_cpp.cu
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2
- expect_equal_files reference_test1.o test_cpp.o
-
- # Specified define, but unused. Can only be found by preprocessed mode.
- $ccache_nvcc_cpp -DDUMMYENV=1 test_cpp.cu
- expect_stat "cache hit (preprocessed)" 1
- expect_stat "cache hit (direct)" 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 3
- expect_equal_files reference_test1.o test_cpp.o
-
- # Specified used define.
- $ccache_nvcc_cpp -DNUM=10 test_cpp.cu
- expect_stat "cache hit (direct)" 0
- expect_stat 'cache miss' 2
- expect_stat 'files in cache' 5
- expect_equal_files reference_test2.o test_cpp.o
-
- $ccache_nvcc_cpp -DNUM=10 test_cpp.cu
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache miss' 2
- expect_stat 'files in cache' 5
- expect_equal_files reference_test2.o test_cpp.o
-
- # -------------------------------------------------------------------------
- TEST "Option file"
-
- $REAL_NVCC $nvcc_opts_cpp -optf test1.optf -o reference_test1.o test_cpp.cu
- $REAL_NVCC $nvcc_opts_cpp -optf test2.optf -o reference_test2.o test_cpp.cu
- expect_different_files reference_test1.o reference_test2.o
-
- $ccache_nvcc_cpp -optf test1.optf test_cpp.cu
- expect_stat 'cache hit (direct)' 0
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2
- expect_equal_files reference_test1.o test_cpp.o
-
- $ccache_nvcc_cpp -optf test1.optf test_cpp.cu
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache miss' 1
- expect_stat 'files in cache' 2
- expect_equal_files reference_test1.o test_cpp.o
-
- $ccache_nvcc_cpp -optf test2.optf test_cpp.cu
- expect_stat 'cache hit (direct)' 1
- expect_stat 'cache miss' 2
- expect_stat 'files in cache' 4
- expect_equal_files reference_test2.o test_cpp.o
-
- $ccache_nvcc_cpp -optf test2.optf test_cpp.cu
- expect_stat 'cache hit (direct)' 2
- expect_stat 'cache miss' 2
- expect_stat 'files in cache' 4
- expect_equal_files reference_test2.o test_cpp.o
-}
-
# =============================================================================
# main program
# ---------------------------------------
-TESTDIR=testdir.$$
-ABS_TESTDIR=$PWD/$TESTDIR
-rm -rf $TESTDIR
-mkdir $TESTDIR
-cd $TESTDIR || exit 1
-
-# ---------------------------------------
-
all_suites="
base
nocpp2
nvcc_nocpp2
"
+for suite in $all_suites; do
+ . test_suites/$suite.sh
+done
+
+# ---------------------------------------
+
+TESTDIR=testdir.$$
+ABS_TESTDIR=$PWD/$TESTDIR
+rm -rf $TESTDIR
+mkdir $TESTDIR
+cd $TESTDIR || exit 1
+
compiler_bin=$(echo $COMPILER | awk '{print $1}')
compiler_args=$(echo $COMPILER | awk '{$1 = ""; print}')
real_compiler_bin=$(find_compiler $compiler_bin)
--- /dev/null
+
+base_tests() {
+ # -------------------------------------------------------------------------
+ TEST "Base case"
+
+ $REAL_COMPILER -c -o reference_test1.o test1.c
+
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_stat 'files in cache' 1
+ expect_equal_object_files reference_test1.o test1.o
+
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+ expect_stat 'files in cache' 1
+ expect_equal_object_files reference_test1.o test1.o
+
+ # -------------------------------------------------------------------------
+ TEST "Debug option"
+
+ $CCACHE_COMPILE -c test1.c -g
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_stat 'files in cache' 1
+
+ $CCACHE_COMPILE -c test1.c -g
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ $REAL_COMPILER -c -o reference_test1.o test1.c -g
+ expect_equal_object_files reference_test1.o reference_test1.o
+
+ # -------------------------------------------------------------------------
+ TEST "Output option"
+
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c test1.c -o foo.o
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ $REAL_COMPILER -c -o reference_test1.o test1.c
+ expect_equal_object_files reference_test1.o foo.o
+
+ # -------------------------------------------------------------------------
+ TEST "Output option without space"
+
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c test1.c -odir
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c test1.c -optf
+ expect_stat 'cache hit (preprocessed)' 2
+ expect_stat 'cache miss' 1
+
+ $REAL_COMPILER -c -o reference_test1.o test1.c
+ expect_equal_object_files reference_test1.o dir
+ expect_equal_object_files reference_test1.o ptf
+
+ # -------------------------------------------------------------------------
+ TEST "Called for link"
+
+ $CCACHE_COMPILE test1.c -o test 2>/dev/null
+ expect_stat 'called for link' 1
+
+ $CCACHE_COMPILE -c test1.c
+ $CCACHE_COMPILE test1.o -o test 2>/dev/null
+ expect_stat 'called for link' 2
+
+ # -------------------------------------------------------------------------
+ TEST "No input file"
+
+ $CCACHE_COMPILE -c foo.c 2>/dev/null
+ expect_stat 'no input file' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Called for preprocessing"
+
+ $CCACHE_COMPILE -E -c test1.c >/dev/null 2>&1
+ expect_stat 'called for preprocessing' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Multiple source files"
+
+ touch test2.c
+ $CCACHE_COMPILE -c test1.c test2.c
+ expect_stat 'multiple source files' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Couldn't find the compiler"
+
+ $CCACHE blahblah -c test1.c 2>/dev/null
+ expect_stat "couldn't find the compiler" 1
+
+ # -------------------------------------------------------------------------
+ TEST "Bad compiler arguments"
+
+ $CCACHE_COMPILE -c test1.c -I 2>/dev/null
+ expect_stat 'bad compiler arguments' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Unsupported source language"
+
+ ln -f test1.c test1.ccc
+ $CCACHE_COMPILE -c test1.ccc 2>/dev/null
+ expect_stat 'unsupported source language' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Unsupported compiler option"
+
+ $CCACHE_COMPILE -M foo -c test1.c >/dev/null 2>&1
+ expect_stat 'unsupported compiler option' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Compiler produced stdout"
+
+ $CCACHE echo foo -c test1.c >/dev/null
+ expect_stat 'compiler produced stdout' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Output to a non-regular file"
+
+ mkdir testd
+ $CCACHE_COMPILE -o testd -c test1.c >/dev/null 2>&1
+ rmdir testd >/dev/null 2>&1
+ expect_stat 'output to a non-regular file' 1
+
+ # -------------------------------------------------------------------------
+ TEST "No input file"
+
+ $CCACHE_COMPILE -c -O2 2>/dev/null
+ expect_stat 'no input file' 1
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_DISABLE"
+
+ CCACHE_DISABLE=1 $CCACHE_COMPILE -c test1.c 2>/dev/null
+ if [ -d $CCACHE_DIR ]; then
+ test_failed "$CCACHE_DIR created despite CCACHE_DISABLE being set"
+ fi
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_COMMENTS"
+
+ $REAL_COMPILER -c -o reference_test1.o test1.c
+
+ mv test1.c test1-saved.c
+ echo '// initial comment' >test1.c
+ cat test1-saved.c >>test1.c
+ CCACHE_COMMENTS=1 $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ echo '// different comment' >test1.c
+ cat test1-saved.c >>test1.c
+ CCACHE_COMMENTS=1 $CCACHE_COMPILE -c test1.c
+ mv test1-saved.c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 2
+
+ $REAL_COMPILER -c -o reference_test1.o test1.c
+ expect_equal_object_files reference_test1.o test1.o
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_NOSTATS"
+
+ CCACHE_NOSTATS=1 $CCACHE_COMPILE -c test1.c -O -O
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 0
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_RECACHE"
+
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CCACHE_RECACHE=1 $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 2
+
+ $REAL_COMPILER -c -o reference_test1.o test1.c
+ expect_equal_object_files reference_test1.o test1.o
+
+ expect_stat 'files in cache' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Directory is hashed if using -g"
+
+ mkdir dir1 dir2
+ cp test1.c dir1
+ cp test1.c dir2
+
+ cd dir1
+ $CCACHE_COMPILE -c test1.c -g
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ $CCACHE_COMPILE -c test1.c -g
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ cd ../dir2
+ $CCACHE_COMPILE -c test1.c -g
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 2
+ $CCACHE_COMPILE -c test1.c -g
+ expect_stat 'cache hit (preprocessed)' 2
+ expect_stat 'cache miss' 2
+
+ # -------------------------------------------------------------------------
+ TEST "Directory is not hashed if not using -g"
+
+ mkdir dir1 dir2
+ cp test1.c dir1
+ cp test1.c dir2
+
+ cd dir1
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ cd ../dir2
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 2
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_NOHASHDIR"
+
+ mkdir dir1 dir2
+ cp test1.c dir1
+ cp test1.c dir2
+
+ cd dir1
+ CCACHE_NOHASHDIR=1 $CCACHE_COMPILE -c test1.c -g
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ CCACHE_NOHASHDIR=1 $CCACHE_COMPILE -c test1.c -g
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ cd ../dir2
+ CCACHE_NOHASHDIR=1 $CCACHE_COMPILE -c test1.c -g
+ expect_stat 'cache hit (preprocessed)' 2
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_UNIFY"
+
+ echo '// a silly comment' >>test1.c
+ CCACHE_UNIFY=1 $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ echo '// another silly comment' >>test1.c
+ CCACHE_UNIFY=1 $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ $REAL_COMPILER -c -o reference_test1.o test1.c
+ expect_equal_object_files reference_test1.o test1.o
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_NLEVELS"
+
+ CCACHE_NLEVELS=4 $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_stat 'files in cache' 1
+
+ CCACHE_NLEVELS=4 $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+ expect_stat 'files in cache' 1
+
+ # Directories in $CCACHE_DIR:
+ # - .
+ # - tmp
+ # - a
+ # - a/b
+ # - a/b/c
+ # - a/b/c/d
+ actual_dirs=$(find $CCACHE_DIR -type d | wc -l)
+ expected_dirs=6
+ if [ $actual_dirs -ne $expected_dirs ]; then
+ test_failed "Expected $expected_dirs directories, found $actual_dirs"
+ fi
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_EXTRAFILES"
+
+ echo a >a
+ echo b >b
+
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ CCACHE_EXTRAFILES="a${PATH_DELIM}b" $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 2
+
+ CCACHE_EXTRAFILES="a${PATH_DELIM}b" $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 2
+ expect_stat 'cache miss' 2
+
+ echo b2 >b
+
+ CCACHE_EXTRAFILES="a${PATH_DELIM}b" $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 2
+ expect_stat 'cache miss' 3
+
+ CCACHE_EXTRAFILES="a${PATH_DELIM}b" $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 3
+ expect_stat 'cache miss' 3
+
+ CCACHE_EXTRAFILES="doesntexist" $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 3
+ expect_stat 'cache miss' 3
+ expect_stat 'error hashing extra file' 1
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_PREFIX"
+
+ cat <<'EOF' >prefix-a
+#!/bin/sh
+echo a >>prefix.result
+exec "$@"
+EOF
+ cat <<'EOF' >prefix-b
+#!/bin/sh
+echo b >>prefix.result
+exec "$@"
+EOF
+ chmod +x prefix-a prefix-b
+ cat <<'EOF' >file.c
+int foo;
+EOF
+ PATH=.:$PATH CCACHE_PREFIX="prefix-a prefix-b" $CCACHE_COMPILE -c file.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_file_content prefix.result "a
+b"
+
+ PATH=.:$PATH CCACHE_PREFIX="prefix-a prefix-b" $CCACHE_COMPILE -c file.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+ expect_file_content prefix.result "a
+b"
+
+ rm -f prefix.result
+ PATH=.:$PATH CCACHE_PREFIX_CPP="prefix-a prefix-b" $CCACHE_COMPILE -c file.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 2
+ expect_stat 'cache miss' 1
+ expect_file_content prefix.result "a
+b"
+
+ # -------------------------------------------------------------------------
+ TEST "Files in cache"
+
+ for i in $(seq 32); do
+ generate_code $i test$i.c
+ $CCACHE_COMPILE -c test$i.c
+ done
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 32
+ expect_stat 'files in cache' 32
+
+ # -------------------------------------------------------------------------
+ TEST "Called for preprocessing"
+
+ $CCACHE_COMPILE -c test1.c -E >test1.i
+ expect_stat 'called for preprocessing' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Direct .i compile"
+
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $REAL_COMPILER -c test1.c -E >test1.i
+ $CCACHE_COMPILE -c test1.i
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "-x c"
+
+ ln -f test1.c test1.ccc
+
+ $CCACHE_COMPILE -x c -c test1.ccc
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -x c -c test1.ccc
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "-xc"
+
+ ln -f test1.c test1.ccc
+
+ $CCACHE_COMPILE -xc -c test1.ccc
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -xc -c test1.ccc
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "-x none"
+
+ $CCACHE_COMPILE -x assembler -x none -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -x assembler -x none -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "-x unknown"
+
+ $CCACHE_COMPILE -x unknown -c test1.c 2>/dev/null
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 0
+ expect_stat 'unsupported source language' 1
+
+ # -------------------------------------------------------------------------
+ TEST "-D not hashed"
+
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -DNOT_AFFECTING=1 -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "-S"
+
+ $CCACHE_COMPILE -S test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -S test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c test1.s
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 2
+
+ $CCACHE_COMPILE -c test1.s
+ expect_stat 'cache hit (preprocessed)' 2
+ expect_stat 'cache miss' 2
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_PATH"
+
+ override_path=`pwd`/override_path
+ mkdir $override_path
+ cat >$override_path/cc <<EOF
+#!/bin/sh
+touch override_path_compiler_executed
+EOF
+ chmod +x $override_path/cc
+ CCACHE_PATH=$override_path $CCACHE cc -c test1.c
+ if [ ! -f override_path_compiler_executed ]; then
+ test_failed "CCACHE_PATH had no effect"
+ fi
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_COMPILERCHECK=mtime"
+
+ cat >compiler.sh <<EOF
+#!/bin/sh
+export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
+exec $COMPILER "\$@"
+# A comment
+EOF
+ chmod +x compiler.sh
+ backdate compiler.sh
+ CCACHE_COMPILERCHECK=mtime $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ sed_in_place 's/comment/yoghurt/' compiler.sh # Don't change the size
+ chmod +x compiler.sh
+ backdate compiler.sh # Don't change the timestamp
+
+ CCACHE_COMPILERCHECK=mtime $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ touch compiler.sh
+ CCACHE_COMPILERCHECK=mtime $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 2
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_COMPILERCHECK=content"
+
+ cat >compiler.sh <<EOF
+#!/bin/sh
+export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
+exec $COMPILER "\$@"
+EOF
+ chmod +x compiler.sh
+
+ CCACHE_COMPILERCHECK=content $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CCACHE_COMPILERCHECK=content $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+ echo "# Compiler upgrade" >>compiler.sh
+
+ CCACHE_COMPILERCHECK=content $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 2
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_COMPILERCHECK=none"
+
+ cat >compiler.sh <<EOF
+#!/bin/sh
+export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
+exec $COMPILER "\$@"
+EOF
+ chmod +x compiler.sh
+
+ CCACHE_COMPILERCHECK=none $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CCACHE_COMPILERCHECK=none $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ echo "# Compiler upgrade" >>compiler.sh
+ CCACHE_COMPILERCHECK=none $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 2
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_COMPILERCHECK=string"
+
+ cat >compiler.sh <<EOF
+#!/bin/sh
+export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
+exec $COMPILER "\$@"
+EOF
+ chmod +x compiler.sh
+
+ CCACHE_COMPILERCHECK=string:foo $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CCACHE_COMPILERCHECK=string:foo $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ CCACHE_COMPILERCHECK=string:bar $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 2
+
+ CCACHE_COMPILERCHECK=string:bar $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 2
+ expect_stat 'cache miss' 2
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_COMPILERCHECK=command"
+
+ cat >compiler.sh <<EOF
+#!/bin/sh
+export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
+exec $COMPILER "\$@"
+EOF
+ chmod +x compiler.sh
+
+ CCACHE_COMPILERCHECK='echo %compiler%' $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ echo "# Compiler upgrade" >>compiler.sh
+ CCACHE_COMPILERCHECK="echo ./compiler.sh" $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ cat <<EOF >foobar.sh
+#!/bin/sh
+echo foo
+echo bar
+EOF
+ chmod +x foobar.sh
+ CCACHE_COMPILERCHECK='./foobar.sh' $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 2
+
+ CCACHE_COMPILERCHECK='echo foo; echo bar' $CCACHE ./compiler.sh -c test1.c
+ expect_stat 'cache hit (preprocessed)' 2
+ expect_stat 'cache miss' 2
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_COMPILERCHECK=unknown_command"
+
+ cat >compiler.sh <<EOF
+#!/bin/sh
+export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
+exec $COMPILER "\$@"
+EOF
+ chmod +x compiler.sh
+
+ CCACHE_COMPILERCHECK="unknown_command" $CCACHE ./compiler.sh -c test1.c 2>/dev/null
+ if [ "$?" -eq 0 ]; then
+ test_failed "Expected failure running unknown_command to verify compiler but was success"
+ fi
+ expect_stat 'compiler check failed' 1
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_RECACHE should remove previous .stderr"
+
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ num=`find $CCACHE_DIR -name '*.stderr' | wc -l`
+ if [ $num -ne 0 ]; then
+ test_failed "$num stderr files found, expected 0 (#1)"
+ fi
+
+ obj_file=`find $CCACHE_DIR -name '*.o'`
+ stderr_file=`echo $obj_file | sed 's/..$/.stderr/'`
+ echo "Warning: foo" >$stderr_file
+ CCACHE_RECACHE=1 $CCACHE_COMPILE -c test1.c
+ num=`find $CCACHE_DIR -name '*.stderr' | wc -l`
+ if [ $num -ne 0 ]; then
+ test_failed "$num stderr files found, expected 0 (#2)"
+ fi
+
+ # -------------------------------------------------------------------------
+ TEST "No object file"
+
+ cat <<'EOF' >test_no_obj.c
+int test_no_obj;
+EOF
+ cat <<'EOF' >prefix-remove.sh
+#!/bin/sh
+"$@"
+[ x$2 = x-fcolor-diagnostics ] && shift
+[ x$2 = x-fdiagnostics-color ] && shift
+[ x$2 = x-std=gnu99 ] && shift
+[ x$3 = x-o ] && rm $4
+EOF
+ chmod +x prefix-remove.sh
+ CCACHE_PREFIX=`pwd`/prefix-remove.sh $CCACHE_COMPILE -c test_no_obj.c
+ expect_stat 'compiler produced no output' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Empty object file"
+
+ cat <<'EOF' >test_empty_obj.c
+int test_empty_obj;
+EOF
+ cat <<'EOF' >prefix-empty.sh
+#!/bin/sh
+"$@"
+[ x$2 = x-fcolor-diagnostics ] && shift
+[ x$2 = x-fdiagnostics-color ] && shift
+[ x$2 = x-std=gnu99 ] && shift
+[ x$3 = x-o ] && cp /dev/null $4
+EOF
+ chmod +x prefix-empty.sh
+ CCACHE_PREFIX=`pwd`/prefix-empty.sh $CCACHE_COMPILE -c test_empty_obj.c
+ expect_stat 'compiler produced empty output' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Caching stderr"
+
+ cat <<EOF >stderr.c
+int stderr(void)
+{
+ // Trigger warning by having no return statement.
+}
+EOF
+ $CCACHE_COMPILE -Wall -W -c stderr.c 2>/dev/null
+ num=`find $CCACHE_DIR -name '*.stderr' | wc -l`
+ if [ $num -ne 1 ]; then
+ test_failed "$num stderr files found, expected 1"
+ fi
+ expect_stat 'files in cache' 2
+
+ # -------------------------------------------------------------------------
+ TEST "--zero-stats"
+
+ $CCACHE_COMPILE -c test1.c
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+ expect_stat 'files in cache' 1
+
+ $CCACHE -z >/dev/null
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 0
+ expect_stat 'files in cache' 1
+
+ # -------------------------------------------------------------------------
+ TEST "--clear"
+
+ $CCACHE_COMPILE -c test1.c
+ $CCACHE_COMPILE -c test1.c
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+ expect_stat 'files in cache' 1
+
+ $CCACHE -C >/dev/null
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+ expect_stat 'files in cache' 0
+
+ # -------------------------------------------------------------------------
+ TEST "-P"
+
+ # Check that -P disables ccache. (-P removes preprocessor information in
+ # such a way that the object file from compiling the preprocessed file will
+ # not be equal to the object file produced when compiling without ccache.)
+
+ $CCACHE_COMPILE -c -P test1.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 0
+ expect_stat 'unsupported compiler option' 1
+
+ # -------------------------------------------------------------------------
+ TEST "-Wp,-P"
+
+ # Check that -Wp,-P disables ccache. (-P removes preprocessor information
+ # in such a way that the object file from compiling the preprocessed file
+ # will not be equal to the object file produced when compiling without
+ # ccache.)
+
+ $CCACHE_COMPILE -c -Wp,-P test1.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 0
+ expect_stat 'unsupported compiler option' 1
+
+ $CCACHE_COMPILE -c -Wp,-P,-DFOO test1.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 0
+ expect_stat 'unsupported compiler option' 2
+
+ $CCACHE_COMPILE -c -Wp,-DFOO,-P test1.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 0
+ expect_stat 'unsupported compiler option' 3
+
+ # -------------------------------------------------------------------------
+ TEST "-Wp,-D"
+
+ $CCACHE_COMPILE -c -Wp,-DFOO test1.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c -DFOO test1.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Buggy GCC 6 cpp"
+
+ cat >buggy-cpp <<EOF
+#!/bin/sh
+export CCACHE_DISABLE=1 # If $COMPILER happens to be a ccache symlink...
+if echo "\$*" | grep -- -D >/dev/null; then
+ $COMPILER "\$@"
+else
+ # Mistreat the preprocessor output in the same way as GCC 6 does.
+ $COMPILER "\$@" |
+ sed -e '/^# 1 "<command-line>"\$/ a\\
+# 31 "<command-line>"' \\
+ -e 's/^# 1 "<command-line>" 2\$/# 32 "<command-line>" 2/'
+fi
+exit 0
+EOF
+ cat <<'EOF' >file.c
+int foo;
+EOF
+ chmod +x buggy-cpp
+
+ $CCACHE ./buggy-cpp -c file.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE ./buggy-cpp -DNOT_AFFECTING=1 -c file.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Symlink to source directory"
+
+ mkdir dir
+ cd dir
+ mkdir -p d1/d2
+ echo '#define A "OK"' >d1/h.h
+ cat <<EOF >d1/d2/c.c
+#include <stdio.h>
+#include "../h.h"
+int main() { printf("%s\n", A); }
+EOF
+ echo '#define A "BUG"' >h.h
+ ln -s d1/d2 d3
+
+ CCACHE_BASEDIR=/ $CCACHE_COMPILE -c $PWD/d3/c.c
+ $REAL_COMPILER c.o -o c
+ if [ "$(./c)" != OK ]; then
+ test_failed "Incorrect header file used"
+ fi
+
+ # -------------------------------------------------------------------------
+ TEST "Symlink to source file"
+
+ mkdir dir
+ cd dir
+ mkdir d
+ echo '#define A "BUG"' >d/h.h
+ cat <<EOF >d/c.c
+#include <stdio.h>
+#include "h.h"
+int main() { printf("%s\n", A); }
+EOF
+ echo '#define A "OK"' >h.h
+ ln -s d/c.c c.c
+
+ CCACHE_BASEDIR=/ $CCACHE_COMPILE -c $PWD/c.c
+ $REAL_COMPILER c.o -o c
+ if [ "$(./c)" != OK ]; then
+ test_failed "Incorrect header file used"
+ fi
+
+ # -------------------------------------------------------------------------
+ TEST ".incbin"
+
+ cat <<EOF >incbin.c
+char x[] = ".incbin";
+EOF
+
+ $CCACHE_COMPILE -c incbin.c
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 0
+ expect_stat 'unsupported code directive' 1
+}
+
+# =============================================================================
+
+SUITE_base_SETUP() {
+ generate_code 1 test1.c
+}
+
+SUITE_base() {
+ base_tests
+}
--- /dev/null
+SUITE_direct_SETUP() {
+ unset CCACHE_NODIRECT
+
+ cat <<EOF >test.c
+// test.c
+#include "test1.h"
+#include "test2.h"
+EOF
+ cat <<EOF >test1.h
+#include "test3.h"
+int test1;
+EOF
+ cat <<EOF >test2.h
+int test2;
+EOF
+ cat <<EOF >test3.h
+int test3;
+EOF
+ backdate test1.h test2.h test3.h
+
+ $REAL_COMPILER -c -Wp,-MD,expected.d test.c
+ $REAL_COMPILER -c -Wp,-MMD,expected_mmd.d test.c
+ rm test.o
+}
+
+SUITE_direct() {
+ # -------------------------------------------------------------------------
+ TEST "Base case"
+
+ $REAL_COMPILER -c -o reference_test.o test.c
+
+ $CCACHE_COMPILE -c test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_stat 'files in cache' 2 # .o + .manifest
+ expect_equal_object_files reference_test.o test.o
+
+ $CCACHE_COMPILE -c test.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_stat 'files in cache' 2
+ expect_equal_object_files reference_test.o test.o
+
+ # -------------------------------------------------------------------------
+ TEST "Corrupt manifest file"
+
+ $CCACHE_COMPILE -c test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ manifest_file=`find $CCACHE_DIR -name '*.manifest'`
+ rm $manifest_file
+ touch $manifest_file
+
+ $CCACHE_COMPILE -c test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c test.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_NODIRECT"
+
+ CCACHE_NODIRECT=1 $CCACHE_COMPILE -c test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CCACHE_NODIRECT=1 $CCACHE_COMPILE -c test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Modified include file"
+
+ $CCACHE_COMPILE -c test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ echo "int test3_2;" >>test3.h
+ backdate test3.h
+ $CCACHE_COMPILE -c test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 2
+
+ $CCACHE_COMPILE -c test.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 2
+
+ # -------------------------------------------------------------------------
+ TEST "Removed but previously compiled header file"
+
+ $CCACHE_COMPILE -c test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ rm test3.h
+ cat <<EOF >test1.h
+// No more include of test3.h
+int test1;
+EOF
+ backdate test1.h
+
+ $CCACHE_COMPILE -c test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 2
+
+ $CCACHE_COMPILE -c test.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 2
+
+ # -------------------------------------------------------------------------
+ TEST "Calculation of dependency file names"
+
+ mkdir test.dir
+ for ext in .obj "" . .foo.bar; do
+ dep_file=test.dir/`echo test$ext | sed 's/\.[^.]*\$//'`.d
+ $CCACHE_COMPILE -MD -c test.c -o test.dir/test$ext
+ rm -f $dep_file
+ $CCACHE_COMPILE -MD -c test.c -o test.dir/test$ext
+ if [ ! -f $dep_file ]; then
+ test_failed "$dep_file missing"
+ fi
+ if ! grep "test$ext:" $dep_file >/dev/null 2>&1; then
+ test_failed "$dep_file does not contain test$ext"
+ fi
+ done
+ expect_stat 'files in cache' 12
+
+ # -------------------------------------------------------------------------
+ TEST "-MMD for different source files"
+
+ mkdir a b
+ touch a/source.c b/source.c
+ backdate a/source.h b/source.h
+ $CCACHE_COMPILE -MMD -c a/source.c
+ expect_file_content source.d "source.o: a/source.c"
+
+ $CCACHE_COMPILE -MMD -c b/source.c
+ expect_file_content source.d "source.o: b/source.c"
+
+ $CCACHE_COMPILE -MMD -c a/source.c
+ expect_file_content source.d "source.o: a/source.c"
+
+ # -------------------------------------------------------------------------
+ TEST "-MMD for different include file paths"
+
+ mkdir a b
+ touch a/source.h b/source.h
+ backdate a/source.h b/source.h
+ echo '#include <source.h>' >source.c
+ $CCACHE_COMPILE -MMD -Ia -c source.c
+ expect_file_content source.d "source.o: source.c a/source.h"
+
+ $CCACHE_COMPILE -MMD -Ib -c source.c
+ expect_file_content source.d "source.o: source.c b/source.h"
+
+ $CCACHE_COMPILE -MMD -Ia -c source.c
+ expect_file_content source.d "source.o: source.c a/source.h"
+
+ # -------------------------------------------------------------------------
+ TEST "-Wp,-MD"
+
+ $CCACHE_COMPILE -c -Wp,-MD,other.d test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files other.d expected.d
+
+ $REAL_COMPILER -c -Wp,-MD,other.d test.c -o reference_test.o
+ expect_equal_object_files reference_test.o test.o
+
+ rm -f other.d
+ $CCACHE_COMPILE -c -Wp,-MD,other.d test.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files other.d expected.d
+ expect_equal_object_files reference_test.o test.o
+
+ $CCACHE_COMPILE -c -Wp,-MD,different_name.d test.c
+ expect_stat 'cache hit (direct)' 2
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files different_name.d expected.d
+ expect_equal_object_files reference_test.o test.o
+
+ # -------------------------------------------------------------------------
+ TEST "-Wp,-MMD"
+
+ $CCACHE_COMPILE -c -Wp,-MMD,other.d test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files other.d expected_mmd.d
+
+ $REAL_COMPILER -c -Wp,-MMD,other.d test.c -o reference_test.o
+ expect_equal_object_files reference_test.o test.o
+
+ rm -f other.d
+ $CCACHE_COMPILE -c -Wp,-MMD,other.d test.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files other.d expected_mmd.d
+ expect_equal_object_files reference_test.o test.o
+
+ $CCACHE_COMPILE -c -Wp,-MMD,different_name.d test.c
+ expect_stat 'cache hit (direct)' 2
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files different_name.d expected_mmd.d
+ expect_equal_object_files reference_test.o test.o
+
+ # -------------------------------------------------------------------------
+ TEST "-Wp,-D"
+
+ $CCACHE_COMPILE -c -Wp,-DFOO test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c -DFOO test.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "-Wp, with multiple arguments"
+
+ # ccache could try to parse and make sense of -Wp, with multiple arguments,
+ # but it currently doesn't, so we have to disable direct mode.
+
+ touch source.c
+
+ $CCACHE_COMPILE -c -Wp,-MMD,source.d,-MT,source.o source.c 2>/dev/null
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_file_content source.d "source.o: source.c"
+
+ $CCACHE_COMPILE -c -Wp,-MMD,source.d,-MT,source.o source.c 2>/dev/null
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+ expect_file_content source.d "source.o: source.c"
+
+ # -------------------------------------------------------------------------
+ TEST "-MMD for different source files"
+
+ mkdir a b
+ touch a/source.c b/source.c
+ $CCACHE_COMPILE -MMD -c a/source.c
+ expect_file_content source.d "source.o: a/source.c"
+
+ $CCACHE_COMPILE -MMD -c b/source.c
+ expect_file_content source.d "source.o: b/source.c"
+
+ $CCACHE_COMPILE -MMD -c a/source.c
+ expect_file_content source.d "source.o: a/source.c"
+
+ # -------------------------------------------------------------------------
+ TEST "Multiple object entries in manifest"
+
+ for i in 0 1 2 3 4; do
+ echo "int test1_$i;" >>test1.h
+ backdate test1.h
+ $CCACHE_COMPILE -c test.c
+ $CCACHE_COMPILE -c test.c
+ done
+ expect_stat 'cache hit (direct)' 5
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 5
+
+ # -------------------------------------------------------------------------
+ TEST "-MD"
+
+ $CCACHE_COMPILE -c -MD test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files test.d expected.d
+
+ $REAL_COMPILER -c -MD test.c -o reference_test.o
+ expect_equal_object_files reference_test.o test.o
+
+ rm -f test.d
+ $CCACHE_COMPILE -c -MD test.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files test.d expected.d
+ expect_equal_object_files reference_test.o test.o
+
+ # -------------------------------------------------------------------------
+ TEST "-ftest-coverage"
+
+ cat <<EOF >code.c
+int test() { return 0; }
+EOF
+
+ $CCACHE_COMPILE -c -fprofile-arcs -ftest-coverage code.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ test -r code.gcno || test_failed "code.gcno missing"
+
+ rm code.gcno
+
+ $CCACHE_COMPILE -c -fprofile-arcs -ftest-coverage code.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ test -r code.gcno || test_failed "code.gcno missing"
+
+ # -------------------------------------------------------------------------
+ TEST "-fstack-usage"
+
+ cat <<EOF >code.c
+int test() { return 0; }
+EOF
+
+ if $COMPILER_TYPE_GCC; then
+ $CCACHE_COMPILE -c -fstack-usage code.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ test -r code.su || test_failed "code.su missing"
+
+ rm code.su
+
+ $CCACHE_COMPILE -c -fstack-usage code.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ test -r code.su || test_failed "code.su missing"
+ fi
+
+ # -------------------------------------------------------------------------
+ TEST "Direct mode on cache created by ccache without direct mode support"
+
+ CCACHE_NODIRECT=1 $CCACHE_COMPILE -c -MD test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files test.d expected.d
+ $REAL_COMPILER -c -MD test.c -o reference_test.o
+ expect_equal_object_files reference_test.o test.o
+
+ rm -f test.d
+
+ CCACHE_NODIRECT=1 $CCACHE_COMPILE -c -MD test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+ expect_equal_files test.d expected.d
+ expect_equal_object_files reference_test.o test.o
+
+ rm -f test.d
+
+ $CCACHE_COMPILE -c -MD test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 2
+ expect_stat 'cache miss' 1
+ expect_equal_files test.d expected.d
+ expect_equal_object_files reference_test.o test.o
+
+ rm -f test.d
+
+ $CCACHE_COMPILE -c -MD test.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 2
+ expect_stat 'cache miss' 1
+ expect_equal_files test.d expected.d
+ expect_equal_object_files reference_test.o test.o
+
+ # -------------------------------------------------------------------------
+ TEST "-MF"
+
+ $CCACHE_COMPILE -c -MD -MF other.d test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files other.d expected.d
+ $REAL_COMPILER -c -MD -MF other.d test.c -o reference_test.o
+ expect_equal_object_files reference_test.o test.o
+
+ rm -f other.d
+
+ $CCACHE_COMPILE -c -MD -MF other.d test.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files other.d expected.d
+ expect_equal_object_files reference_test.o test.o
+
+ $CCACHE_COMPILE -c -MD -MF different_name.d test.c
+ expect_stat 'cache hit (direct)' 2
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files different_name.d expected.d
+ expect_equal_object_files reference_test.o test.o
+
+ rm -f different_name.d
+
+ $CCACHE_COMPILE -c -MD -MFthird_name.d test.c
+ expect_stat 'cache hit (direct)' 3
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files third_name.d expected.d
+ expect_equal_object_files reference_test.o test.o
+
+ rm -f third_name.d
+
+ # -------------------------------------------------------------------------
+ TEST "Missing .d file"
+
+ $CCACHE_COMPILE -c -MD test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c -MD test.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_equal_files test.d expected.d
+
+ find $CCACHE_DIR -name '*.d' -delete
+
+ # Missing file -> consider the cached result broken.
+ $CCACHE_COMPILE -c -MD test.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ expect_stat 'cache file missing' 1
+
+ # -------------------------------------------------------------------------
+ TEST "stderr from both preprocessor and compiler"
+
+ cat <<EOF >cpp-warning.c
+#if FOO
+// Trigger preprocessor warning about extra token after #endif.
+#endif FOO
+int stderr(void)
+{
+ // Trigger compiler warning by having no return statement.
+}
+EOF
+ $CCACHE_COMPILE -Wall -W -c cpp-warning.c 2>stderr-orig.txt
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CCACHE_NODIRECT=1 $CCACHE_COMPILE -Wall -W -c cpp-warning.c 2>stderr-cpp.txt
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+ expect_file_content stderr-cpp.txt "`cat stderr-orig.txt`"
+
+ $CCACHE_COMPILE -Wall -W -c cpp-warning.c 2>stderr-mf.txt
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+ expect_file_content stderr-mf.txt "`cat stderr-orig.txt`"
+
+ # -------------------------------------------------------------------------
+ TEST "Empty source file"
+
+ touch empty.c
+
+ $CCACHE_COMPILE -c empty.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c empty.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Empty include file"
+
+ touch empty.h
+ cat <<EOF >include_empty.c
+#include "empty.h"
+EOF
+ backdate empty.h
+ $CCACHE_COMPILE -c include_empty.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+ $CCACHE_COMPILE -c include_empty.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "__FILE__ in source file disables direct mode"
+
+ cat <<EOF >file.c
+#define file __FILE__
+int test;
+EOF
+
+ $CCACHE_COMPILE -c file.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c file.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c `pwd`/file.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 2
+
+ # -------------------------------------------------------------------------
+ TEST "__FILE__ in include file disables direct mode"
+
+ cat <<EOF >file.h
+#define file __FILE__
+int test;
+EOF
+ backdate file.h
+ cat <<EOF >file_h.c
+#include "file.h"
+EOF
+
+ $CCACHE_COMPILE -c file_h.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c file_h.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ mv file_h.c file2_h.c
+
+ $CCACHE_COMPILE -c `pwd`/file2_h.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 2
+
+ # -------------------------------------------------------------------------
+ TEST "__FILE__ in source file ignored if sloppy"
+
+ cat <<EOF >file.c
+#define file __FILE__
+int test;
+EOF
+
+ CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS file_macro" $CCACHE_COMPILE -c file.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS file_macro" $CCACHE_COMPILE -c file.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS file_macro" $CCACHE_COMPILE -c `pwd`/file.c
+ expect_stat 'cache hit (direct)' 2
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "__FILE__ in include file ignored if sloppy"
+
+ cat <<EOF >file.h
+#define file __FILE__
+int test;
+EOF
+ backdate file.h
+ cat <<EOF >file_h.c
+#include "file.h"
+EOF
+
+ CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS file_macro" $CCACHE_COMPILE -c file_h.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS file_macro" $CCACHE_COMPILE -c file_h.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ mv file_h.c file2_h.c
+
+ CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS file_macro" $CCACHE_COMPILE -c `pwd`/file2_h.c
+ expect_stat 'cache hit (direct)' 2
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "__TIME__ in source file disables direct mode"
+
+ cat <<EOF >time.c
+#define time __TIME__
+int test;
+EOF
+
+ $CCACHE_COMPILE -c time.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c time.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "__TIME__ in include file disables direct mode"
+
+ cat <<EOF >time.h
+#define time __TIME__
+int test;
+EOF
+ backdate time.h
+
+ cat <<EOF >time_h.c
+#include "time.h"
+EOF
+
+ $CCACHE_COMPILE -c time_h.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c time_h.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "__TIME__ in source file ignored if sloppy"
+
+ cat <<EOF >time.c
+#define time __TIME__
+int test;
+EOF
+
+ CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE -c time.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE -c time.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "__TIME__ in include file ignored if sloppy"
+
+ cat <<EOF >time.h
+#define time __TIME__
+int test;
+EOF
+ backdate time.h
+ cat <<EOF >time_h.c
+#include "time.h"
+EOF
+ CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE -c time_h.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS time_macros" $CCACHE_COMPILE -c time_h.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "Too new include file disables direct mode"
+
+ cat <<EOF >new.c
+#include "new.h"
+EOF
+ cat <<EOF >new.h
+int test;
+EOF
+ touch -t 203801010000 new.h
+
+ $CCACHE_COMPILE -c new.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c new.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 1
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ TEST "New include file ignored if sloppy"
+
+ cat <<EOF >new.c
+#include "new.h"
+EOF
+ cat <<EOF >new.h
+int test;
+EOF
+ touch -t 203801010000 new.h
+
+ CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS include_file_mtime" $CCACHE_COMPILE -c new.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS include_file_mtime" $CCACHE_COMPILE -c new.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ # -------------------------------------------------------------------------
+ # Check that environment variables that affect the preprocessor are taken
+ # into account.
+ TEST "CPATH included in hash"
+
+ rm -rf subdir1 subdir2
+ mkdir subdir1 subdir2
+ cat <<EOF >subdir1/foo.h
+int foo;
+EOF
+ cat <<EOF >subdir2/foo.h
+int foo;
+EOF
+ cat <<EOF >foo.c
+#include <foo.h>
+EOF
+ backdate subdir1/foo.h subdir2/foo.h
+
+ CPATH=subdir1 $CCACHE_COMPILE -c foo.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CPATH=subdir1 $CCACHE_COMPILE -c foo.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ CPATH=subdir2 $CCACHE_COMPILE -c foo.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 2 # subdir2 is part of the preprocessor output
+
+ CPATH=subdir2 $CCACHE_COMPILE -c foo.c
+ expect_stat 'cache hit (direct)' 2
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 2
+
+ # -------------------------------------------------------------------------
+ TEST "Comment in strings"
+
+ echo 'char *comment = " /* \\\\u" "foo" " */";' >comment.c
+
+ $CCACHE_COMPILE -c comment.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -c comment.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 1
+
+ echo 'char *comment = " /* \\\\u" "goo" " */";' >comment.c
+
+ $CCACHE_COMPILE -c comment.c
+ expect_stat 'cache hit (direct)' 1
+ expect_stat 'cache hit (preprocessed)' 0
+ expect_stat 'cache miss' 2
+
+ # -------------------------------------------------------------------------
+ TEST "#line directives with troublesome files"
+
+ cat <<EOF >strange.c
+int foo;
+EOF
+ for x in stdout tty sda hda; do
+ if [ -b /dev/$x ] || [ -c /dev/$x ]; then
+ echo "#line 1 \"/dev/$x\"" >>strange.c
+ fi
+ done
+
+ CCACHE_SLOPPINESS="$DEFAULT_SLOPPINESS include_file_mtime" $CCACHE_COMPILE -c strange.c
+
+ manifest=`find $CCACHE_DIR -name '*.manifest'`
+ if [ -n "$manifest" ]; then
+ data="`$CCACHE --dump-manifest $manifest | egrep '/dev/(stdout|tty|sda|hda'`"
+ if [ -n "$data" ]; then
+ test_failed "$manifest contained troublesome file(s): $data"
+ fi
+ fi
+
+ # -------------------------------------------------------------------------
+ TEST "--dump-manifest"
+
+ $CCACHE_COMPILE test.c -c -o test.o
+
+ manifest=`find $CCACHE_DIR -name '*.manifest'`
+ $CCACHE --dump-manifest $manifest >manifest.dump
+
+ if grep 'Hash: d4de2f956b4a386c6660990a7a1ab13f' manifest.dump >/dev/null 2>&1 && \
+ grep 'Hash: e94ceb9f1b196c387d098a5f1f4fe862' manifest.dump >/dev/null 2>&1 && \
+ grep 'Hash: ba753bebf9b5eb99524bb7447095e2e6' manifest.dump >/dev/null 2>&1; then
+ : OK
+ else
+ test_failed "Unexpected output of --dump-manifest"
+ fi
+
+ # -------------------------------------------------------------------------
+ TEST "Argument-less -B and -L"
+
+ cat <<EOF >test.c
+#include <stdio.h>
+int main(void)
+{
+#ifdef FOO
+ puts("FOO");
+#endif
+ return 0;
+}
+EOF
+
+ $CCACHE_COMPILE -B -L -DFOO -c test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache miss' 1
+
+ $CCACHE_COMPILE -B -L -DBAR -c test.c
+ expect_stat 'cache hit (direct)' 0
+ expect_stat 'cache miss' 2
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_IGNOREHEADERS with filename"
+
+ mkdir subdir
+ cat <<EOF >subdir/ignore.h
+// We don't want this header in the manifest.
+EOF
+ backdate subdir/ignore.h
+ cat <<EOF >ignore.c
+#include "subdir/ignore.h"
+int foo;
+EOF
+
+ CCACHE_IGNOREHEADERS="subdir/ignore.h" $CCACHE_COMPILE -c ignore.c
+ manifest=`find $CCACHE_DIR -name '*.manifest'`
+ data="`$CCACHE --dump-manifest $manifest | grep subdir/ignore.h`"
+ if [ -n "$data" ]; then
+ test_failed "$manifest contained ignored header: $data"
+ fi
+
+ # -------------------------------------------------------------------------
+ TEST "CCACHE_IGNOREHEADERS with directory"
+
+ mkdir subdir
+ cat <<EOF >subdir/ignore.h
+// We don't want this header in the manifest.
+EOF
+ backdate subdir/ignore.h
+ cat <<EOF >ignore.c
+#include "subdir/ignore.h"
+int foo;
+EOF
+
+ CCACHE_IGNOREHEADERS="subdir" $CCACHE_COMPILE -c ignore.c
+ manifest=`find $CCACHE_DIR -name '*.manifest'`
+ data="`$CCACHE --dump-manifest $manifest | grep subdir/ignore.h`"
+ if [ -n "$data" ]; then
+ test_failed "$manifest contained ignored header: $data"
+ fi
+}
projects / thirdparty / ccache.git / commitdiff
