diff options
Diffstat (limited to 'libmisc/tests')
| -rw-r--r-- | libmisc/tests/test_assert.c | 14 | ||||
| -rw-r--r-- | libmisc/tests/test_macro.c | 32 |
2 files changed, 37 insertions, 9 deletions
diff --git a/libmisc/tests/test_assert.c b/libmisc/tests/test_assert.c index 5b28561..189f6de 100644 --- a/libmisc/tests/test_assert.c +++ b/libmisc/tests/test_assert.c @@ -9,12 +9,11 @@ #include <string.h> #include <stdlib.h> +#include <libmisc/macro.h> #include <libmisc/assert.h> #include "test.h" -#define UNUSED(name) - /* Intercept failures and logging *********************************************/ bool global_failed; @@ -64,23 +63,20 @@ int vprintf(const char *format, va_list ap) { } \ } while (0) -#define _STR(x) #x -#define STR(x) _STR(x) - /* Actual tests ***************************************************************/ static_assert(sizeof(char) == 1); int main() { test_should_succeed(assert(true)); - test_should_fail(assert(false), "error: ASSERT: "__FILE__":"STR(__LINE__)":main(): assertion \"false\" failed\n"); + test_should_fail(assert(false), "error: ASSERT: "__FILE__":"LM_STR_(__LINE__)":main(): assertion \"false\" failed\n"); test_should_succeed(assert_msg(true, "foo")); - test_should_fail(assert_msg(false, "foo"), "error: ASSERT: "__FILE__":"STR(__LINE__)":main(): assertion \"false\" failed: foo\n"); + test_should_fail(assert_msg(false, "foo"), "error: ASSERT: "__FILE__":"LM_STR_(__LINE__)":main(): assertion \"false\" failed: foo\n"); test_should_succeed(assert_msg(true, NULL)); - test_should_fail(assert_msg(false, NULL), "error: ASSERT: "__FILE__":"STR(__LINE__)":main(): assertion \"false\" failed\n"); + test_should_fail(assert_msg(false, NULL), "error: ASSERT: "__FILE__":"LM_STR_(__LINE__)":main(): assertion \"false\" failed\n"); - test_should_fail(assert_notreached("xxx"), "error: ASSERT: "__FILE__":"STR(__LINE__)":main(): assertion \"notreached\" failed: xxx\n"); + test_should_fail(assert_notreached("xxx"), "error: ASSERT: "__FILE__":"LM_STR_(__LINE__)":main(): assertion \"notreached\" failed: xxx\n"); if (global_log) { free(global_log); diff --git a/libmisc/tests/test_macro.c b/libmisc/tests/test_macro.c new file mode 100644 index 0000000..7cbf9d3 --- /dev/null +++ b/libmisc/tests/test_macro.c @@ -0,0 +1,32 @@ +/* libmisc/tests/test_macro.c - Tests for <libmisc/macro.h> + * + * Copyright (C) 2024 Luke T. Shumaker <lukeshu@lukeshu.com> + * SPDX-License-Identifier: AGPL-3.0-or-later + */ + +#include <libmisc/macro.h> + +#include "test.h" + +int main() { + /* valid down to 0. */ + test_assert(LM_NEXT_POWER_OF_2(0) == 1); + test_assert(LM_NEXT_POWER_OF_2(1) == 2); + test_assert(LM_NEXT_POWER_OF_2(2) == 4); + test_assert(LM_NEXT_POWER_OF_2(3) == 4); + test_assert(LM_NEXT_POWER_OF_2(4) == 8); + test_assert(LM_NEXT_POWER_OF_2(5) == 8); + test_assert(LM_NEXT_POWER_OF_2(6) == 8); + test_assert(LM_NEXT_POWER_OF_2(7) == 8); + test_assert(LM_NEXT_POWER_OF_2(8) == 16); + /* ... */ + test_assert(LM_NEXT_POWER_OF_2(16) == 32); + /* ... */ + test_assert(LM_NEXT_POWER_OF_2(0x7000000000000000) == 0x8000000000000000); + /* ... */ + test_assert(LM_NEXT_POWER_OF_2(0x8000000000000000-1) == 0x8000000000000000); + /* Valid up to 0x8000000000000000-1 = (1<<63)-1 */ + test_assert(LM_NEXT_POWER_OF_2(0x8000000000000000) == 0); /* :( */ + + return 0; +} |