mirror of
git://git.savannah.gnu.org/guix.git
synced 2023-12-14 03:33:07 +01:00
4cceb1432a
* gnu/packages/patches/libgit2-oom-test.patch: New file. * gnu/packages/version-control.scm (libgit2)[source]: Use it. * gnu/local.mk (dist_patch_DATA): Add it.
62 lines
1.8 KiB
Diff
62 lines
1.8 KiB
Diff
Fix a test failure on 32-bit platforms as reported
|
|
at <https://github.com/libgit2/libgit2/issues/4868>.
|
|
|
|
From 415a8ae9c9b6ac18f0524b6af8e58408b426457d Mon Sep 17 00:00:00 2001
|
|
From: Edward Thomson <ethomson@edwardthomson.com>
|
|
Date: Thu, 13 Sep 2018 13:27:07 +0100
|
|
Subject: [PATCH] tests: don't run buf::oom on 32-bit systems
|
|
|
|
On a 32-bit Linux systems, the value large enough to make malloc
|
|
guarantee a failure is also large enough that valgrind considers it
|
|
"fishy". Skip this test on those systems entirely.
|
|
---
|
|
tests/buf/oom.c | 14 +++++++++-----
|
|
1 file changed, 9 insertions(+), 5 deletions(-)
|
|
|
|
diff --git a/tests/buf/oom.c b/tests/buf/oom.c
|
|
index 2741a8ddf2..ec3bad9979 100644
|
|
--- a/tests/buf/oom.c
|
|
+++ b/tests/buf/oom.c
|
|
@@ -11,12 +11,8 @@
|
|
*/
|
|
#if defined(GIT_ARCH_64) && defined(__linux__)
|
|
# define TOOBIG 0x0fffffffffffffff
|
|
-#elif defined(__linux__)
|
|
-# define TOOBIG 0x0fffffff
|
|
#elif defined(GIT_ARCH_64)
|
|
# define TOOBIG 0xffffffffffffff00
|
|
-#else
|
|
-# define TOOBIG 0xffffff00
|
|
#endif
|
|
|
|
/**
|
|
@@ -25,13 +21,18 @@
|
|
* will fail. And because the git_buf_grow() wrapper always
|
|
* sets mark_oom, the code in git_buf_try_grow() will free
|
|
* the internal buffer and set it to git_buf__oom.
|
|
- *
|
|
+ *
|
|
* We initialized the internal buffer to (the static variable)
|
|
* git_buf__initbuf. The purpose of this test is to make sure
|
|
* that we don't try to free the static buffer.
|
|
+ *
|
|
+ * Skip this test entirely on 32-bit platforms; a buffer large enough
|
|
+ * to guarantee malloc failures is so large that valgrind considers
|
|
+ * it likely to be an error.
|
|
*/
|
|
void test_buf_oom__grow(void)
|
|
{
|
|
+#ifdef GIT_ARCH_64
|
|
git_buf buf = GIT_BUF_INIT;
|
|
|
|
git_buf_clear(&buf);
|
|
@@ -40,6 +41,9 @@ void test_buf_oom__grow(void)
|
|
cl_assert(git_buf_oom(&buf));
|
|
|
|
git_buf_free(&buf);
|
|
+#else
|
|
+ cl_skip();
|
|
+#endif
|
|
}
|
|
|
|
void test_buf_oom__grow_by(void)
|