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author | rsesek@chromium.org <rsesek@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-08-18 15:42:12 +0000 |
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committer | rsesek@chromium.org <rsesek@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-08-18 15:42:12 +0000 |
commit | 1e1e5df7ce713aaa5c7500203af277f2a60a4dcd (patch) | |
tree | 18d77e778c194b8b085538dc1257bf6878f5eb5f /base/process_util_unittest.cc | |
parent | 7f8b26b5f223689de7af4803bc07e1e953ff5953 (diff) | |
download | chromium_src-1e1e5df7ce713aaa5c7500203af277f2a60a4dcd.zip chromium_src-1e1e5df7ce713aaa5c7500203af277f2a60a4dcd.tar.gz chromium_src-1e1e5df7ce713aaa5c7500203af277f2a60a4dcd.tar.bz2 |
[Mac] Implement base::EnableTerminationOnHeapCorruption() by overriding malloc_error_break().
This makes malloc_error_break() fatal for all processes in an attempt to get
better stack traces when heap corruption may occur.
BUG=90884,91068,93191
TEST=See bug 93191 for repro steps. A crash report gets generated with a hopefully more-useful stack.
Review URL: http://codereview.chromium.org/7670025
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@97315 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'base/process_util_unittest.cc')
-rw-r--r-- | base/process_util_unittest.cc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/base/process_util_unittest.cc b/base/process_util_unittest.cc index 3b05d03..f796544 100644 --- a/base/process_util_unittest.cc +++ b/base/process_util_unittest.cc @@ -397,6 +397,20 @@ TEST_F(ProcessUtilTest, LaunchAsUser) { #endif // defined(OS_WIN) +#if defined(OS_MACOSX) + +TEST_F(ProcessUtilTest, MacTerminateOnHeapCorruption) { + // Note that base::EnableTerminationOnHeapCorruption() is called as part of + // test suite setup and does not need to be done again, else mach_override + // will fail. + + char buf[3]; + ASSERT_DEATH(free(buf), "pointer being freed was not allocated.*" + "Terminating process due to a potential for future heap corruption"); +} + +#endif // defined(OS_MACOSX) + #if defined(OS_POSIX) namespace { |