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test-util: add more tests for ALIGN_POWER2

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This commit is contained in:
Lennart Poettering 2019-12-09 18:29:29 +01:00
parent e49e4c33dc
commit 47ac31f792
1 changed files with 12 additions and 0 deletions
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12
src/test/test-util.c
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@ -26,7 +26,19 @@ static void test_align_power2(void) {
assert_se(ALIGN_POWER2(1) == 1);
assert_se(ALIGN_POWER2(2) == 2);
assert_se(ALIGN_POWER2(3) == 4);
assert_se(ALIGN_POWER2(4) == 4);
assert_se(ALIGN_POWER2(5) == 8);
assert_se(ALIGN_POWER2(6) == 8);
assert_se(ALIGN_POWER2(7) == 8);
assert_se(ALIGN_POWER2(9) == 16);
assert_se(ALIGN_POWER2(10) == 16);
assert_se(ALIGN_POWER2(11) == 16);
assert_se(ALIGN_POWER2(12) == 16);
assert_se(ALIGN_POWER2(13) == 16);
assert_se(ALIGN_POWER2(14) == 16);
assert_se(ALIGN_POWER2(15) == 16);
assert_se(ALIGN_POWER2(16) == 16);
assert_se(ALIGN_POWER2(17) == 32);
assert_se(ALIGN_POWER2(ULONG_MAX) == 0);
assert_se(ALIGN_POWER2(ULONG_MAX - 1) == 0);