tests: Rename testsuite to test_ioctl.

1 files changed, 99 insertions, 0 deletions

diff --git a/tests/test_ioctl.c b/tests/test_ioctl.c
new file mode 100644
index 0000000..0c9bfc6
--- /dev/null
+++ b/tests/test_ioctl.c
@@ -0,0 +1,99 @@
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+static void setup(void **state)
+{
+	char test_tmpdir[256];
+	const char *p;
+
+	(void) state; /* unused */
+
+	snprintf(test_tmpdir, sizeof(test_tmpdir), "/tmp/test_socket_wrapper_XXXXXX");
+
+	p = mkdtemp(test_tmpdir);
+	assert_non_null(p);
+
+	setenv("SOCKET_WRAPPER_DIR", p, 1);
+	setenv("SOCKET_WRAPPER_DEFAULT_IFACE", "11", 1);
+}
+
+static void teardown(void **state)
+{
+	char remove_cmd[256] = {0};
+	const char *swrap_dir = getenv("SOCKET_WRAPPER_DIR");
+	int rc;
+
+	(void) state; /* unused */
+
+	if (swrap_dir != NULL) {
+		snprintf(remove_cmd, sizeof(remove_cmd), "rm -rf %s", swrap_dir);
+	}
+
+	rc = system(remove_cmd);
+	if (rc < 0) {
+		fprintf(stderr, "%s failed: %s", remove_cmd, strerror(errno));
+	}
+}
+
+static void test_swrap_socket(void **state)
+{
+	int rc;
+
+	(void) state; /* unused */
+
+	rc = socket(1337, 1337, 0);
+	assert_int_equal(rc, -1);
+	assert_int_equal(errno, EAFNOSUPPORT);
+
+	rc = socket(AF_INET, 1337, 0);
+	assert_int_equal(rc, -1);
+	assert_int_equal(errno, EPROTONOSUPPORT);
+
+	rc = socket(AF_INET, SOCK_DGRAM, 10);
+	assert_int_equal(rc, -1);
+	assert_int_equal(errno, EPROTONOSUPPORT);
+}
+
+static void test_swrap_ioctl_sock(void **state)
+{
+	int fd;
+	int rc;
+	int grp = -127;
+
+	(void) state; /* unused */
+
+	fd = socket(AF_INET, SOCK_DGRAM, 0);
+	assert_int_not_equal(fd, -1);
+
+#ifdef SIOCGPGRP
+	rc = ioctl(fd, SIOCGPGRP, &grp);
+	assert_int_equal(rc, 0);
+
+	assert_int_not_equal(grp, -127);
+#endif
+}
+
+int main(void) {
+	int rc;
+
+	const UnitTest tests[] = {
+		unit_test_setup_teardown(test_swrap_socket, setup, teardown),
+		unit_test_setup_teardown(test_swrap_ioctl_sock, setup, teardown),
+	};
+
+	rc = run_tests(tests);
+
+	return rc;
+}