added tests for if malloc_object_size small allocations are free
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test/simple-memory-corruption/.gitignore
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test/simple-memory-corruption/.gitignore
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@ -28,4 +28,6 @@ invalid_malloc_usable_size_small
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invalid_malloc_usable_size_small_quarantine
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malloc_object_size
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malloc_object_size_offset
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invalid_malloc_object_size_small
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invalid_malloc_object_size_small_quarantine
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__pycache__/
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@ -42,7 +42,9 @@ EXECUTABLES := \
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invalid_malloc_usable_size_small \
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invalid_malloc_usable_size_small_quarantine \
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malloc_object_size \
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malloc_object_size_offset
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malloc_object_size_offset \
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invalid_malloc_object_size_small \
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invalid_malloc_object_size_small_quarantine
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all: $(EXECUTABLES)
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@ -0,0 +1,14 @@
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#include <malloc.h>
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size_t malloc_object_size(void *ptr);
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__attribute__((optimize(0)))
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int main() {
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char *p = malloc(16);
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if (!p) {
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return 1;
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}
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char *q = p + 4096 * 4;
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malloc_object_size(q);
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return 0;
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}
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@ -0,0 +1,14 @@
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#include <malloc.h>
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size_t malloc_object_size(void *ptr);
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__attribute__((optimize(0)))
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int main() {
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void *p = malloc(16);
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if (!p) {
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return 1;
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}
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free(p);
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malloc_object_size(p);
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return 0;
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}
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@ -186,8 +186,24 @@ class TestSimpleMemoryCorruption(unittest.TestCase):
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self.assertEqual(returncode, 0)
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def test_malloc_object_size_offset(self):
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_stdout, _stderr, returncode = self.run_test("malloc_object_size_offset")
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_stdout, _stderr, returncode = self.run_test(
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"malloc_object_size_offset")
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self.assertEqual(returncode, 0)
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def test_invalid_malloc_object_size_small(self):
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_stdout, stderr, returncode = self.run_test(
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"invalid_malloc_object_size_small")
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self.assertEqual(returncode, -6)
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self.assertEqual(stderr.decode(
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"utf-8"), "fatal allocator error: invalid malloc_object_size\n")
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def test_invalid_malloc_object_size_small_quarantine(self):
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_stdout, stderr, returncode = self.run_test(
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"invalid_malloc_object_size_small_quarantine")
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self.assertEqual(returncode, -6)
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self.assertEqual(stderr.decode(
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"utf-8"), "fatal allocator error: invalid malloc_object_size (quarantine)\n")
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if __name__ == '__main__':
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unittest.main()
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