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tests/unittests: add tests for new bitfield functions

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This commit is contained in:
Benjamin Valentin 2021-10-24 13:21:56 +02:00 committed by Benjamin Valentin
parent 8da267de72
commit 6185715aea
1 changed files with 54 additions and 0 deletions
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54
tests/unittests/tests-bitfield/tests-bitfield.c
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@ -222,6 +222,58 @@ static void test_bf_ops(void)
TEST_ASSERT_EQUAL_INT(0, memcmp(c, b, sizeof(c)));
}
static void test_bf_find_first_set(void)
{
int res;
uint8_t field[5];
memset(field, 0, sizeof(field));
res = bf_find_first_set(field, 40);
TEST_ASSERT_EQUAL_INT(-1, res);
bf_set(field, 23);
res = bf_find_first_set(field, 40);
TEST_ASSERT_EQUAL_INT(23, res);
bf_set(field, 24);
res = bf_find_first_set(field, 40);
TEST_ASSERT_EQUAL_INT(23, res);
bf_set(field, 13);
res = bf_find_first_set(field, 40);
TEST_ASSERT_EQUAL_INT(13, res);
bf_set(field, 3);
res = bf_find_first_set(field, 40);
TEST_ASSERT_EQUAL_INT(3, res);
}
static void test_bf_find_first_unset(void)
{
int res;
uint8_t field[5];
memset(field, 0xff, sizeof(field));
res = bf_find_first_unset(field, 40);
TEST_ASSERT_EQUAL_INT(-1, res);
bf_unset(field, 23);
res = bf_find_first_unset(field, 40);
TEST_ASSERT_EQUAL_INT(23, res);
bf_unset(field, 24);
res = bf_find_first_unset(field, 40);
TEST_ASSERT_EQUAL_INT(23, res);
bf_unset(field, 13);
res = bf_find_first_unset(field, 40);
TEST_ASSERT_EQUAL_INT(13, res);
bf_unset(field, 3);
res = bf_find_first_unset(field, 40);
TEST_ASSERT_EQUAL_INT(3, res);
}
Test *tests_bitfield_tests(void)
{
EMB_UNIT_TESTFIXTURES(fixtures) {
@ -234,6 +286,8 @@ Test *tests_bitfield_tests(void)
new_TestFixture(test_bf_get_unset_middle),
new_TestFixture(test_bf_get_unset_lastbyte),
new_TestFixture(test_bf_ops),
new_TestFixture(test_bf_find_first_set),
new_TestFixture(test_bf_find_first_unset),
};
EMB_UNIT_TESTCALLER(bitfield_tests, NULL, NULL, fixtures);