diff options
author | Ian Moffett <ian@osmora.org> | 2024-03-07 17:28:00 -0500 |
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committer | Ian Moffett <ian@osmora.org> | 2024-03-07 17:28:32 -0500 |
commit | bd5969fc876a10b18613302db7087ef3c40f18e1 (patch) | |
tree | 7c2b8619afe902abf99570df2873fbdf40a4d1a1 /lib/mlibc/tests/posix/string.c | |
parent | a95b38b1b92b172e6cc4e8e56a88a30cc65907b0 (diff) |
lib: Add mlibc
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/mlibc/tests/posix/string.c')
-rw-r--r-- | lib/mlibc/tests/posix/string.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/mlibc/tests/posix/string.c b/lib/mlibc/tests/posix/string.c new file mode 100644 index 0000000..9c6e036 --- /dev/null +++ b/lib/mlibc/tests/posix/string.c @@ -0,0 +1,29 @@ +#include <string.h> +#include <assert.h> + +int main() { + char buf[4]; + + // stpncpy + assert(stpncpy(buf, "", 4) == buf); + assert(!strcmp(buf, "")); + + assert(stpncpy(buf, "123", 4) == buf + 3); + assert(!strcmp(buf, "123")); + + assert(stpncpy(buf, "12", 4) == buf + 2); + assert(buf[0] == '1' && buf[1] == '2' && buf[2] == '\0' && buf[3] == '\0'); + + assert(stpncpy(buf, "123456", 4) == buf + 4); + assert(buf[0] == '1' && buf[1] == '2' && buf[2] == '3' && buf[3] == '4'); + + // stpcpy + assert(stpcpy(buf, "") == buf); + assert(!strcmp(buf, "")); + + assert(stpcpy(buf, "12") == buf + 2); + assert(!strcmp(buf, "12")); + + assert(stpcpy(buf, "123") == buf + 3); + assert(!strcmp(buf, "123")); +} |