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89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
/*
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* Copyright (C) 2014 Philipp Rosenkranz, Daniel Jentsch
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* Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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#include "tests-timex.h"
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#include "timex.h"
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static void test_timex_set(void)
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{
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timex_t time;
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time = timex_set(1, 0);
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TEST_ASSERT_EQUAL_INT(1, time.seconds);
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TEST_ASSERT_EQUAL_INT(0, time.microseconds);
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}
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static void test_timex_add(void)
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{
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timex_t time;
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time = timex_add(timex_set(100, 100), timex_set(40, 10));
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TEST_ASSERT_EQUAL_INT(0, timex_cmp(time, timex_set(140, 110)));
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time = timex_add(timex_set(100, 700000), timex_set(40, 800000));
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TEST_ASSERT_EQUAL_INT(0, timex_cmp(time, timex_set(141, 500000)));
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}
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static void test_timex_sub(void)
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{
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timex_t time;
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time = timex_sub(timex_set(100, 100), timex_set(40, 10));
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TEST_ASSERT_EQUAL_INT(0, timex_cmp(time, timex_set(60, 90)));
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time = timex_sub(timex_set(100, 100), timex_set(40, 200));
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TEST_ASSERT_EQUAL_INT(0, timex_cmp(time, timex_set(59, 999900)));
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}
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static void test_timex_from_uint64(void)
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{
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timex_t time;
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time = timex_from_uint64(1001000);
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TEST_ASSERT(time.seconds == 1);
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TEST_ASSERT(time.microseconds == 1000);
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}
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static void test_timex_to_str(void)
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{
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timex_t t = { 0, 0 };
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char t_str[TIMEX_MAX_STR_LEN];
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TEST_ASSERT_EQUAL_STRING("0.000000 s", timex_to_str(t, t_str));
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t.seconds = 1;
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TEST_ASSERT_EQUAL_STRING("1.000000 s", timex_to_str(t, t_str));
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t.seconds = 9;
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t.microseconds = 2640288149;
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TEST_ASSERT_EQUAL_STRING("2649.288149 s", timex_to_str(t, t_str));
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t.seconds = 1689940699;
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t.microseconds = 4361;
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TEST_ASSERT_EQUAL_STRING("1689940699.004361 s", timex_to_str(t, t_str));
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t.seconds = 100;
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t.microseconds = 101010;
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TEST_ASSERT_EQUAL_STRING("100.101010 s", timex_to_str(t, t_str));
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t.seconds = UINT32_MAX;
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t.microseconds = 999999; /* should be .999999 */
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TEST_ASSERT_EQUAL_STRING("4294967295.999999 s", timex_to_str(t, t_str));
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}
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Test *tests_timex_tests(void)
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{
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EMB_UNIT_TESTFIXTURES(fixtures) {
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new_TestFixture(test_timex_set),
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new_TestFixture(test_timex_add),
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new_TestFixture(test_timex_sub),
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new_TestFixture(test_timex_from_uint64),
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new_TestFixture(test_timex_to_str),
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};
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EMB_UNIT_TESTCALLER(timex_tests, NULL, NULL, fixtures);
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return (Test *)&timex_tests;
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}
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void tests_timex(void)
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{
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TESTS_RUN(tests_timex_tests());
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}
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