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/ansi/memmem.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 lib/mlibc/tests/ansi/memmem.c (limited to 'lib/mlibc/tests/ansi/memmem.c') diff --git a/lib/mlibc/tests/ansi/memmem.c b/lib/mlibc/tests/ansi/memmem.c new file mode 100644 index 0000000..8de558f --- /dev/null +++ b/lib/mlibc/tests/ansi/memmem.c @@ -0,0 +1,22 @@ +#include +#include + +int main() { + char *haystack = "abc123\0x45"; + + char *needle1 = "abc"; + void *rv = memmem(haystack, strlen(haystack), needle1, strlen(needle1)); + assert(rv == haystack); + + char *needle2 = "123"; + rv = memmem(haystack, strlen(haystack), needle2, strlen(needle2)); + assert(rv == haystack + 3); + + char *needle3 = "1234"; + rv = memmem(haystack, strlen(haystack), needle3, strlen(needle3)); + assert(rv == NULL); + + char *needle4 = "23\0x45"; + rv = memmem(haystack, 10, needle4, 6); + assert(rv == haystack + 4); +} -- cgit v1.2.3