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https://github.com/RIOT-OS/RIOT.git
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5b3b866960
The variable named (emphasis added) maYor is used to store the major version number, I assume major is what was intended. This patch corrects the typo.
122 lines
3.5 KiB
C
122 lines
3.5 KiB
C
/*
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* Copyright (C) 2021 ML!PA Consulting GmbH
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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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/**
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* @{
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*
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* @file
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*/
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#include "assert.h"
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#include "embUnit.h"
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#include "kernel_defines.h"
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static void kernel_version_parse(uint64_t version, uint16_t *major,
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uint16_t *minor, uint16_t *patch, uint16_t *extra)
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{
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*major = version >> 48;
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*minor = (version >> 32) & 0xFFFF;
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*patch = (version >> 16) & 0xFFFF;
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*extra = (version >> 0) & 0xFFFF;
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}
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static void test_kernel_version(void)
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{
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uint16_t major, minor, patch, extra;
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TEST_ASSERT(RIOT_VERSION_CODE);
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TEST_ASSERT(RIOT_VERSION_CODE > RIOT_VERSION_NUM(2017, 1, 3, 0));
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TEST_ASSERT(RIOT_VERSION_CODE < RIOT_VERSION_NUM(2080, 10, 2, 0));
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kernel_version_parse(RIOT_VERSION_NUM(2020, 7, 1, 0),
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&major, &minor, &patch, &extra);
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TEST_ASSERT_EQUAL_INT(2020, major);
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TEST_ASSERT_EQUAL_INT(7, minor);
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TEST_ASSERT_EQUAL_INT(1, patch);
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TEST_ASSERT_EQUAL_INT(0, extra);
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#if RIOT_VERSION_CODE < RIOT_VERSION_NUM(2000, 1, 1, 0)
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TEST_ASSERT(0);
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#endif
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#if RIOT_VERSION_CODE > RIOT_VERSION_NUM(2100, 1, 1, 1)
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TEST_ASSERT(0);
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#endif
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}
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static void test_index_of(void)
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{
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unsigned foo[8];
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uint8_t bar[32];
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TEST_ASSERT_EQUAL_INT(5, index_of(foo, &foo[5]));
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TEST_ASSERT_EQUAL_INT(17, index_of(bar, &bar[17]));
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}
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static void test_declare_constant(void)
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{
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/* the expression that is assigned to foo is not an integer constant expression,
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* but it is still constant.
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*/
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DECLARE_CONSTANT(foo, (uintptr_t)((void *) 7) & 3);
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/* static_assert() only excepts integer constant expressions. If that
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* compiles, foo is an integer constant expression (even though the value
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* assigned to it was not an integer constant expression */
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static_assert(foo == 3, "ensure correct value of constant foo");
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/* temporarily add -Werror=vla to ensure that using foo as length in an
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* array does not create variable length arrays */
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#pragma GCC diagnostic push
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#pragma GCC diagnostic error "-Wvla"
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char test_array[foo];
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#pragma GCC diagnostic pop
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static_assert(sizeof(test_array) == 3, "test_array should be 3 bytes long");
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}
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#ifdef BOARD_NATIVE
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/* native compiles with -Og, which does not automatically inline functions.
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* We just turn the function into a macro to get the test also passing on
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* native */
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#define magic_computation(...) (unsigned)(42U * 3.14159 / 1337U)
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#else
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static unsigned magic_computation(void)
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{
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return (unsigned)(42U * 3.14159 / 1337U);
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}
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#endif
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static void test_is_compile_time_constant(void)
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{
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/* These test might fail on non-GCC-non-clang compilers. We don't support
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* any of those (yet), but this test might need adaption in the future */
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unsigned actual_constant = magic_computation();
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volatile unsigned not_a_constant = actual_constant;
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TEST_ASSERT(IS_CT_CONSTANT(actual_constant));
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TEST_ASSERT(!IS_CT_CONSTANT(not_a_constant));
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}
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Test *tests_kernel_defines_tests(void)
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{
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EMB_UNIT_TESTFIXTURES(fixtures) {
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new_TestFixture(test_kernel_version),
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new_TestFixture(test_index_of),
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new_TestFixture(test_declare_constant),
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new_TestFixture(test_is_compile_time_constant),
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};
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EMB_UNIT_TESTCALLER(kernel_defines_tests, NULL, NULL, fixtures);
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return (Test *)&kernel_defines_tests;
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}
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void tests_kernel_defines(void)
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{
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TESTS_RUN(tests_kernel_defines_tests());
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}
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/** @} */
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