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test: Test STRLEN for C11 string literals

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This commit is contained in:
Jan Janssen 2022-05-22 09:37:27 +02:00 committed by Luca Boccassi
parent ec5e113f09
commit d17c93a72b
1 changed files with 14 additions and 2 deletions
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16
src/test/test-format-util.c
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@ -4,12 +4,24 @@
#include "macro.h"
#include "string-util.h"
#include "tests.h"
#include "uchar.h"
/* Do some basic checks on STRLEN() and DECIMAL_STR_MAX() */
assert_cc(STRLEN("xxx") == 3);
assert_cc(STRLEN("") == 0);
assert_cc(STRLEN(L"xxx") == 3 * sizeof(wchar_t));
assert_cc(STRLEN("a") == 1);
assert_cc(STRLEN("123") == 3);
assert_cc(STRLEN(u8"") == 0);
assert_cc(STRLEN(u8"a") == 1);
assert_cc(STRLEN(u8"123") == 3);
assert_cc(STRLEN(u"") == 0);
assert_cc(STRLEN(u"a") == sizeof(char16_t));
assert_cc(STRLEN(u"123") == 3 * sizeof(char16_t));
assert_cc(STRLEN(U"") == 0);
assert_cc(STRLEN(U"a") == sizeof(char32_t));
assert_cc(STRLEN(U"123") == 3 * sizeof(char32_t));
assert_cc(STRLEN(L"") == 0);
assert_cc(STRLEN(L"a") == sizeof(wchar_t));
assert_cc(STRLEN(L"123") == 3 * sizeof(wchar_t));
assert_cc(DECIMAL_STR_MAX(uint8_t) == STRLEN("255")+1);
assert_cc(DECIMAL_STR_MAX(int8_t) == STRLEN("-127")+1);
assert_cc(DECIMAL_STR_MAX(uint64_t) == STRLEN("18446744073709551615")+1);