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32 lines
1.3 KiB
C
32 lines
1.3 KiB
C
#include <errno.h>
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#include <stdlib.h>
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#include "unittest.h"
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TEST
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{
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void *buf;
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int r;
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r = posix_memalign(&buf, 123, 1024);
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ASSERT_IsTrue(r == EINVAL, "posix_memalign did not return EINVAL with wrong alignment");
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ASSERT_IsTrue(buf == NULL, "posix_memalign did not set buf to NULL with wrong alignment");
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r = posix_memalign(&buf, 0, 1024);
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ASSERT_IsTrue(r == EINVAL, "posix_memalign did not return EINVAL with 0 alignment");
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ASSERT_IsTrue(buf == NULL, "posix_memalign did not set buf to NULL with 0 alignment");
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r = posix_memalign(&buf, 256, 0);
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ASSERT_IsTrue(r == EINVAL, "posix_memalign did not return EINVAL with 0 size");
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ASSERT_IsTrue(buf == NULL, "posix_memalign did not set buf to NULL with 0 size");
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r = posix_memalign(&buf, 256, 32768U);
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ASSERT_IsTrue(r == 0, "posix_memalign did not return 0 on correct call");
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ASSERT_IsTrue(buf != NULL, "posix_memalign left buf set to NULL on correct call");
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ASSERT_IsTrue(((unsigned int)buf & 0x00FF) == 0x00, "posix_memalign did not align memory");
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r = posix_memalign(&buf, 256, 32768U);
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ASSERT_IsTrue(r == ENOMEM, "posix_memalign did not return ENOMEM when no memory is available");
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ASSERT_IsTrue(buf == NULL, "posix_memalign did not set buf to NULL when no memory is available");
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}
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ENDTEST
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