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feat(libxce-alloc-preason-equality): public alloc_eq/host_alloc_eq/job_alloc_eq with first-difference description (task 2.1)

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Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
This commit is contained in:
Rongsong Shen 2026-09-28 09:35:08 +00:00
parent 8f25c1c3f3
commit a6cbb323b0
Signed by untrusted user: rshen
GPG key ID: 80533536B0EB651C
6 changed files with 952 additions and 5 deletions
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7
src/lib/meson.build
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@ -246,12 +246,17 @@ test('libxce test', libxce_test, timeout: 120)
# idiom as bug-1843's sched_record_lifecycle_test `--wrap=realloc`) so the
# tests can make a chosen strdup() inside make_alloc()/make_host_alloc()
# fail. Its own binary, so xcelib_test's other tests never see the wrap.
# libxce-alloc-preason-equality: it also wraps vasprintf (and the
# _FORTIFY_SOURCE __vasprintf_chk variant) to fail the equality functions'
# description allocation.
libxce_alloc_oom_test = executable('xcealloc_oom_test',
['testsuite/test_xcealloc_oom.c'],
include_directories: [incdir, build_inc],
dependencies: libxce_test_deps,
c_args: ['-DXCE_TESTING'],
link_args: ['-Wl,--wrap=strdup'],
link_args: ['-Wl,--wrap=strdup',
'-Wl,--wrap=vasprintf',
'-Wl,--wrap=__vasprintf_chk'],
install: false)
test('libxce alloc OOM test', libxce_alloc_oom_test, timeout: 60)