From bd5969fc876a10b18613302db7087ef3c40f18e1 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Thu, 7 Mar 2024 17:28:00 -0500 Subject: lib: Add mlibc Signed-off-by: Ian Moffett --- lib/mlibc/tests/posix/string.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 lib/mlibc/tests/posix/string.c (limited to 'lib/mlibc/tests/posix/string.c') 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 +#include + +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")); +} -- cgit v1.2.3