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unit_tests: add unit test for alloc alignment being a power of 2
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@ -84,3 +84,24 @@ TEST(aligned, contents_smaller)
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aligned_free(ptr2);
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}
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TEST(aligned, alignment)
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{
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static const size_t good_alignments[] = {1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192};
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for (size_t a = 0; a <= 8192; ++a)
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{
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bool good = false;
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for (const auto t: good_alignments) if (a == t) good = true;
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void *ptr = aligned_malloc(1, a);
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if (good)
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{
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ASSERT_TRUE(ptr != NULL);
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aligned_free(ptr);
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}
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else
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{
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ASSERT_TRUE(ptr == NULL);
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}
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}
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ASSERT_TRUE(aligned_malloc(1, ~0) == NULL);
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}
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