tests: add infrastructure for valgrind

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/tests/functions.sh b/tests/functions.sh
index c6567df5acbb5404599b560e4b399d77a57b43eb..85b1621093cfcfd4a487bfddff7853205d774197 100644 (file)
--- a/tests/functions.sh
+++ b/tests/functions.sh
@@ -78,6 +78,7 @@ function ts_has_option {
 function ts_init_core_env {
        TS_NS="$TS_COMPONENT/$TS_TESTNAME"
        TS_OUTPUT="$TS_OUTDIR/$TS_TESTNAME"
+       TS_VGDUMP="$TS_OUTDIR/$TS_TESTNAME.vgdump"
        TS_DIFF="$TS_DIFFDIR/$TS_TESTNAME"
        TS_EXPECTED="$TS_TOPDIR/expected/$TS_NS"
        TS_MOUNTPOINT="$TS_OUTDIR/${TS_TESTNAME}-mnt"
@@ -86,10 +87,14 @@ function ts_init_core_env {
 function ts_init_core_subtest_env {
        TS_NS="$TS_COMPONENT/$TS_TESTNAME-$TS_SUBNAME"
        TS_OUTPUT="$TS_OUTDIR/$TS_TESTNAME-$TS_SUBNAME"
-       > $TS_OUTPUT
+       TS_VGDUMP="$TS_OUTDIR/$TS_TESTNAME-$TS_SUBNAME.vgdump"
        TS_DIFF="$TS_DIFFDIR/$TS_TESTNAME-$TS_SUBNAME"
        TS_EXPECTED="$TS_TOPDIR/expected/$TS_NS"
        TS_MOUNTPOINT="$TS_OUTDIR/${TS_TESTNAME}-${TS_SUBNAME}-mnt"
+
+       rm -f $TS_OUTPUT $TS_VGDUMP
+       touch $TS_OUTPUT
+       [ -n "$TS_VALGRIND_CMD" ] && touch $TS_VGDUMP
 }
 
 function ts_init_env {
@@ -135,8 +140,9 @@ function ts_init_env {
 
        export BLKID_FILE
 
-       rm -f $TS_OUTPUT
+       rm -f $TS_OUTPUT $TS_VGDUMP
        touch $TS_OUTPUT
+       [ -n "$TS_VALGRIND_CMD" ] && touch $TS_VGDUMP
 
        if [ "$TS_VERBOSE" == "yes" ]; then
                echo
@@ -150,6 +156,7 @@ function ts_init_env {
                echo "  namespace: $TS_NS"
                echo "    verbose: $TS_VERBOSE"
                echo "     output: $TS_OUTPUT"
+               echo "   valgrind: $TS_VGDUMP"
                echo "   expected: $TS_EXPECTED"
                echo " mountpoint: $TS_MOUNTPOINT"
                echo
@@ -171,6 +178,11 @@ function ts_init_subtest {
 function ts_init {
        local is_fake=$( ts_has_option "fake" "$*")
        local is_force=$( ts_has_option "force" "$*")
+       local is_memcheck=$( ts_has_option "memcheck" "$*")
+
+       if [ "$is_memcheck" == "yes" -a -f /usr/bin/valgrind ]; then
+               TS_VALGRIND_CMD="/usr/bin/valgrind"
+       fi
 
        ts_init_env "$*"
 
@@ -193,6 +205,16 @@ function ts_init_suid {
        chmod u+s $PROG &> /dev/null
 }
 
+function ts_valgrind {
+       if [ -z "$TS_VALGRIND_CMD" ]; then
+               $*
+       else
+               $TS_VALGRIND_CMD --tool=memcheck --leak-check=full \
+                                --leak-resolution=high --num-callers=20 \
+                                --log-file="$TS_VGDUMP" $*
+       fi
+}
+
 function ts_gen_diff {
        local res=0
 
@@ -205,6 +227,15 @@ function ts_gen_diff {
        return $res
 }
 
+function tt_gen_mem_report {
+       [ -z "$TS_VALGRIND_CMD" ] && echo "$1"
+
+       grep -q -E 'ERROR SUMMARY: [1-9]' $TS_VGDUMP &> /dev/null
+       if [ $? -eq 0 ]; then
+               echo "mem-error detected!"
+       fi
+}
+
 function ts_finalize_subtest {
        local res=0
 
@@ -214,7 +245,7 @@ function ts_finalize_subtest {
                        ts_failed_subtest "$1"
                        res=1
                else
-                       ts_ok_subtest "$1"
+                       ts_ok_subtest "$(tt_gen_mem_report "$1")"
                fi
        else
                ts_skip_subtest "output undefined"