7c6081e02b
When running multiple tests, e.g. by using unit-tests target, it is hard to differentiate, which output comes from which file and/or configuration. This patch makes the output easier to analyze and understand by using new wrapper macro cb_run_group_tests(). This macro uses __TEST_NAME__ value (containing test path and Makefile test name) as a group name when calling cmocka group runner. Example: Test path: tests/lib/ Makefile test name: cbmem_stage_cache-test Test group array name: tests Result: tests/lib/cbmem_stage_cache-test(tests) Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: I4fd936d00d77cbe2637b857ba03b4a208428ea0d Reviewed-on: https://review.coreboot.org/c/coreboot/+/57144 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
121 lines
2.8 KiB
C
121 lines
2.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <stdlib.h>
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#include <tests/test.h>
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#include <commonlib/helpers.h>
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#include <types.h>
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#include <string.h>
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#define MEMSET_BUFFER_SZ (4 * KiB)
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struct memset_test_state {
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u8 *base_buffer;
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u8 *helper_buffer;
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};
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static int setup_test(void **state)
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{
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struct memset_test_state *s = malloc(sizeof(struct memset_test_state));
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u8 *buf = malloc(MEMSET_BUFFER_SZ);
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u8 *helper_buf = malloc(MEMSET_BUFFER_SZ);
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if (!s || !buf || !helper_buf)
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goto error;
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s->base_buffer = buf;
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s->helper_buffer = helper_buf;
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*state = s;
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return 0;
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error:
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free(buf);
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free(helper_buf);
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free(s);
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return -1;
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}
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static int teardown_test(void **state)
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{
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struct memset_test_state *s = *state;
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if (s) {
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free(s->base_buffer);
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free(s->helper_buffer);
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}
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free(s);
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return 0;
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}
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static void test_memset_full_range(void **state)
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{
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struct memset_test_state *s = *state;
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for (int i = 0; i < MEMSET_BUFFER_SZ; ++i)
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s->helper_buffer[i] = 0x42;
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memset(s->base_buffer, 0x42, MEMSET_BUFFER_SZ);
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assert_memory_equal(s->base_buffer, s->helper_buffer, MEMSET_BUFFER_SZ);
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}
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static void test_memset_subrange(void **state)
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{
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struct memset_test_state *s = *state;
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int i = 0;
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for (; i < MEMSET_BUFFER_SZ / 2; ++i)
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s->helper_buffer[i] = 0xEF;
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for (; i < MEMSET_BUFFER_SZ; ++i)
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s->helper_buffer[i] = 0xCD;
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/* Expect correct buffer subranges to be filled */
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memset(s->base_buffer, 0xEF, MEMSET_BUFFER_SZ / 2);
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memset(s->base_buffer + MEMSET_BUFFER_SZ / 2, 0xCD, MEMSET_BUFFER_SZ / 2);
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assert_memory_equal(s->base_buffer, s->helper_buffer, MEMSET_BUFFER_SZ);
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}
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static void test_memset_zero_size(void **state)
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{
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struct memset_test_state *s = *state;
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for (int i = 0; i < MEMSET_BUFFER_SZ; ++i) {
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s->base_buffer[i] = 0xFF;
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s->helper_buffer[i] = 0xFF;
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}
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/* Expect no change in buffer after calling memset with zero size */
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memset(s->base_buffer, 0xAA, (0));
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assert_memory_equal(s->base_buffer, s->helper_buffer, MEMSET_BUFFER_SZ);
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}
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static void test_memset_one_byte(void **state)
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{
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struct memset_test_state *s = *state;
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for (int i = 0; i < MEMSET_BUFFER_SZ; ++i) {
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s->base_buffer[i] = 0x66;
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s->helper_buffer[i] = 0x66;
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}
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s->helper_buffer[MEMSET_BUFFER_SZ / 4] = 0xCC;
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memset(&s->base_buffer[MEMSET_BUFFER_SZ / 4], 0xCC, 1);
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assert_memory_equal(s->base_buffer, s->helper_buffer, MEMSET_BUFFER_SZ);
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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_setup_teardown(test_memset_full_range,
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setup_test, teardown_test),
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cmocka_unit_test_setup_teardown(test_memset_subrange,
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setup_test, teardown_test),
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cmocka_unit_test_setup_teardown(test_memset_zero_size,
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setup_test, teardown_test),
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cmocka_unit_test_setup_teardown(test_memset_one_byte,
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setup_test, teardown_test),
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};
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return cb_run_group_tests(tests, NULL, NULL);
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}
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