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Test: check restored oom error points to static buffer

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This commit is contained in:
Michael Procter 2015-07-27 10:13:49 +01:00
parent 0fcfb60dc4
commit 988ea59443
1 changed files with 4 additions and 4 deletions
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8
tests/core/errors.c
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@ -113,22 +113,22 @@ void test_core_errors__restore(void)
void test_core_errors__restore_oom(void) void test_core_errors__restore_oom(void)
{ {
git_error_state err_state = {0}; git_error_state err_state = {0};
const char *static_message = NULL; const git_error *oom_error = NULL;
giterr_clear(); giterr_clear();
giterr_set_oom(); /* internal fn */ giterr_set_oom(); /* internal fn */
static_message = giterr_last()->message; oom_error = giterr_last();
cl_assert(oom_error);
cl_assert_equal_i(-1, giterr_capture(&err_state, -1)); cl_assert_equal_i(-1, giterr_capture(&err_state, -1));
cl_assert(giterr_last() == NULL); cl_assert(giterr_last() == NULL);
cl_assert_(err_state.error_msg.message != static_message, "pointer to static buffer exposed");
giterr_restore(&err_state); giterr_restore(&err_state);
cl_assert(giterr_last()->klass == GITERR_NOMEMORY); cl_assert(giterr_last()->klass == GITERR_NOMEMORY);
cl_assert_(giterr_last() == oom_error, "static oom error not restored");
giterr_clear(); giterr_clear();
} }