diff options
Diffstat (limited to 'tests/buf/oom.c')
-rw-r--r-- | tests/buf/oom.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/tests/buf/oom.c b/tests/buf/oom.c deleted file mode 100644 index 726234ef8..000000000 --- a/tests/buf/oom.c +++ /dev/null @@ -1,59 +0,0 @@ -#include "clar_libgit2.h" -#include "buffer.h" - -/* Override default allocators with ones that will fail predictably. */ - -static git_allocator std_alloc; -static git_allocator oom_alloc; - -static void *oom_malloc(size_t n, const char *file, int line) -{ - /* Reject any allocation of more than 100 bytes */ - return (n > 100) ? NULL : std_alloc.gmalloc(n, file, line); -} - -static void *oom_realloc(void *p, size_t n, const char *file, int line) -{ - /* Reject any allocation of more than 100 bytes */ - return (n > 100) ? NULL : std_alloc.grealloc(p, n, file, line); -} - -void test_buf_oom__initialize(void) -{ - git_stdalloc_init_allocator(&std_alloc); - git_stdalloc_init_allocator(&oom_alloc); - - oom_alloc.gmalloc = oom_malloc; - oom_alloc.grealloc = oom_realloc; - - cl_git_pass(git_libgit2_opts(GIT_OPT_SET_ALLOCATOR, &oom_alloc)); -} - -void test_buf_oom__cleanup(void) -{ - cl_git_pass(git_libgit2_opts(GIT_OPT_SET_ALLOCATOR, NULL)); -} - -void test_buf_oom__grow(void) -{ - git_buf buf = GIT_BUF_INIT; - - cl_git_pass(git_buf_grow(&buf, 42)); - cl_assert(!git_buf_oom(&buf)); - - cl_assert(git_buf_grow(&buf, 101) == -1); - cl_assert(git_buf_oom(&buf)); - - git_buf_dispose(&buf); -} - -void test_buf_oom__grow_by(void) -{ - git_buf buf = GIT_BUF_INIT; - - cl_git_pass(git_buf_grow_by(&buf, 42)); - cl_assert(!git_buf_oom(&buf)); - - cl_assert(git_buf_grow_by(&buf, 101) == -1); - cl_assert(git_buf_oom(&buf)); -} |