ld/testsuite/ld-cdtest/cdtest.exp

   1 # Expect script for LD cdtest Tests
   2 #   Copyright 1993, 1994, 1995, 1997, 2001, 2004
   3 #   Free Software Foundation, Inc.
   4 #
   5 # This file is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 2 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  18 #
  19 # Written by Jeffrey Wheat (cassidy@cygnus.com)
  20 # Rewritten by Ian Lance Taylor (ian@cygnus.com)
  21 #
  22
  23 # Make sure that constructors are handled correctly.
  24
  25 set test1 "cdtest"
  26 set test2 "cdtest with -Ur"
  27
  28 # This test requires running the executable generated by ld.
  29 if ![isnative] {
  30     return
  31 }
  32
  33 if { [which $CXX] == 0 } {
  34     untested $test1
  35     untested $test2
  36     return
  37 }
  38
  39 if {   ![ld_compile "$CXX $CXXFLAGS -fno-exceptions" $srcdir/$subdir/cdtest-foo.cc tmpdir/cdtest-foo.o]
  40     || ![ld_compile "$CXX $CXXFLAGS -fno-exceptions" $srcdir/$subdir/cdtest-bar.cc tmpdir/cdtest-bar.o]
  41     || ![ld_compile "$CXX $CXXFLAGS -fno-exceptions" $srcdir/$subdir/cdtest-main.cc tmpdir/cdtest-main.o] } {
  42     unresolved $test1
  43     unresolved $test2
  44     return
  45 }
  46
  47 set expected_output "$srcdir/$subdir/cdtest.dat"
  48
  49 if ![ld_link $ld tmpdir/cdtest {tmpdir/cdtest-foo.o tmpdir/cdtest-bar.o tmpdir/cdtest-main.o}] {
  50     fail $test1
  51 } else {
  52     send_log   "tmpdir/cdtest >tmpdir/cdtest.out\n"
  53     verbose    "tmpdir/cdtest >tmpdir/cdtest.out"
  54     catch "exec tmpdir/cdtest >tmpdir/cdtest.out" exec_output
  55
  56     if ![string match "" $exec_output] then {
  57         send_log "$exec_output\n"
  58         verbose "$exec_output" 1
  59
  60         fail $test1
  61     } else {
  62         send_log   "diff tmpdir/cdtest.out $expected_output\n"
  63         verbose    "diff tmpdir/cdtest.out $expected_output"
  64         catch "exec diff tmpdir/cdtest.out $expected_output" exec_output
  65         set exec_output [prune_warnings $exec_output]
  66
  67         if ![string match "" $exec_output] then {
  68             send_log "$exec_output\n"
  69             verbose  "$exec_output" 1
  70
  71             send_log "Checking against Named Return Value optimization\n"
  72             verbose  "Checking against Named Return Value optimization" 1
  73
  74             set expected_output "$srcdir/$subdir/cdtest-nrv.dat"
  75
  76             send_log   "diff tmpdir/cdtest.out $expected_output\n"
  77             verbose    "diff tmpdir/cdtest.out $expected_output"
  78             catch "exec diff tmpdir/cdtest.out $expected_output" exec_output
  79             set exec_output [prune_warnings $exec_output]
  80         }
  81
  82         if [string match "" $exec_output] then {
  83             pass $test1
  84         } else {
  85             send_log "$exec_output\n"
  86             verbose  "$exec_output" 1
  87
  88             fail $test1
  89         }
  90     }
  91 }
  92
  93 if ![ld_relocate $ld tmpdir/cdtest.o {-Ur tmpdir/cdtest-foo.o tmpdir/cdtest-bar.o tmpdir/cdtest-main.o}] {
  94     fail $test2
  95 } else {
  96     if ![ld_link $ld tmpdir/cdtest tmpdir/cdtest.o] {
  97         fail $test2
  98     } else {
  99         send_log   "tmpdir/cdtest >tmpdir/cdtest.out\n"
 100         verbose    "tmpdir/cdtest >tmpdir/cdtest.out"
 101         catch "exec tmpdir/cdtest >tmpdir/cdtest.out" exec_output
 102
 103         if ![string match "" $exec_output] then {
 104             send_log "$exec_output\n"
 105             verbose  "$exec_output" 1
 106
 107             fail $test2
 108         } else {
 109             send_log   "diff tmpdir/cdtest.out $expected_output\n"
 110             verbose    "diff tmpdir/cdtest.out $expected_output"
 111             catch "exec diff tmpdir/cdtest.out $expected_output" exec_output
 112             set exec_output [prune_warnings $exec_output]
 113
 114             if [string match "" $exec_output] then {
 115                 pass $test2
 116             } else {
 117                 send_log "$exec_output\n"
 118                 verbose  "$exec_output" 1
 119
 120                 fail $test2
 121             }
 122         }
 123     }
 124 }