ff968239df
coreboot unit-tests framework requires tests to use cb_run_group_tests() instead of cmocka_run_group_tests() for Jenkins to work correctly. Wrapper ensures that each test has its own report file and does not overwrite results of other tests. Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: Iead63cab0465f37b2da0c7b3ef256057e3a191a2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/67371 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <commonlib/rational.h>
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#include <tests/test.h>
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struct rational_test_param {
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unsigned long num, den;
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unsigned long max_num, max_den;
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unsigned long exp_num, exp_den;
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};
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static const struct rational_test_param test_params[] = {
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/* Exceeds bounds, semi-convergent term > half last term */
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{ 1230, 10, 100, 20, 100, 1},
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/* Exceeds bounds, semi-convergent term < half last term */
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{ 34567, 100, 120, 20, 120, 1},
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/* Closest to zero */
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{ 1, 30, 100, 10, 0, 1},
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/* Closest to smallest non-zero */
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{ 1, 19, 100, 10, 1, 10},
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/* Exact answer */
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{ 1155, 7735, 255, 255, 33, 221},
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/* Convergent */
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{ 27, 32, 16, 16, 11, 13},
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/* Convergent, semiconvergent term half convergent term */
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{ 67, 54, 17, 18, 5, 4},
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/* Semiconvergent, semiconvergent term half convergent term */
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{ 453, 182, 60, 60, 57, 23},
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/* Semiconvergent, numerator limit */
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{ 87, 32, 70, 32, 68, 25},
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/* Semiconvergent, demominator limit */
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{ 14533, 4626, 15000, 2400, 7433, 2366},
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};
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static void test_rational(void **state)
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{
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int i;
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unsigned long num = 0, den = 0;
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for (i = 0; i < ARRAY_SIZE(test_params); i++) {
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rational_best_approximation(test_params[i].num, test_params[i].den,
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test_params[i].max_num, test_params[i].max_den,
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&num, &den);
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assert_int_equal(num, test_params[i].exp_num);
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assert_int_equal(den, test_params[i].exp_den);
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}
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}
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int main(void)
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{
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const struct CMUnitTest tests[] = {
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cmocka_unit_test(test_rational),
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};
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return cb_run_group_tests(tests, NULL, NULL);
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}
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