user/tests: split the tests by parts of codebase

1 files changed, 25 insertions, 0 deletions

diff --git a/src/user/app/tests/libc/string.c b/src/user/app/tests/libc/string.c
new file mode 100644
index 0000000..8f889dc
--- /dev/null
+++ b/src/user/app/tests/libc/string.c
@@ -0,0 +1,25 @@
+#include "../tests.h"
+#include <string.h>
+
+static void test_strtol(void) {
+	char *end;
+	test(1234 == strtol("1234", NULL, 10));
+	test(1234 == strtol("+1234", NULL, 10));
+	test(-1234 == strtol("-1234", NULL, 10));
+
+	test(1234 == strtol("1234", &end, 10));
+	test(!strcmp("", end));
+	test(1234 == strtol("   1234hello", &end, 10));
+	test(!strcmp("hello", end));
+
+	test(1234 == strtol("   1234hello", &end, 0));
+	test(!strcmp("hello", end));
+	test(0xCAF3 == strtol("   0xCaF3hello", &end, 0));
+	test(!strcmp("hello", end));
+	test(01234 == strtol("   01234hello", &end, 0));
+	test(!strcmp("hello", end));
+}
+
+void r_libc_string(void) {
+	run_test(test_strtol);
+}