From: Andreas Schneider <asn@samba.org>
Date: Mon, 31 Jul 2017 17:25:41 +0000 (+0200)
Subject: tests: Add a simple fnctl() test
X-Git-Tag: socket_wrapper-1.1.8~5
X-Git-Url: http://git.samba.org/samba.git/?a=commitdiff_plain;h=a886815fc1408382a7bf0ac056e7c7d99f494345;p=socket_wrapper.git

tests: Add a simple fnctl() test

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
---

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index c2bd799..32a457e 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -23,6 +23,7 @@ set(SWRAP_TESTS
     test_ioctl
     test_tcp_listen
     test_tcp_dup2
+    test_fcntl
     test_echo_tcp_socket
     test_echo_tcp_connect
     test_echo_tcp_bind
diff --git a/tests/test_fcntl.c b/tests/test_fcntl.c
new file mode 100644
index 0000000..7925185
--- /dev/null
+++ b/tests/test_fcntl.c
@@ -0,0 +1,67 @@
+#include "torture.h"
+
+#include <cmocka.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+
+static int setup(void **state)
+{
+	torture_setup_socket_dir(state);
+
+	return 0;
+}
+
+static int teardown(void **state)
+{
+	torture_teardown_socket_dir(state);
+
+	return 0;
+}
+
+static void test_fcntl_dupfd_existing_open_fd(void **state)
+{
+	int s, dup_s;
+
+	(void) state; /* unused */
+
+	s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+	assert_return_code(s, errno);
+
+	dup_s = fcntl(s, F_DUPFD, 100);
+	assert_int_equal(dup_s, 100);
+
+	close(s);
+	close(dup_s);
+}
+
+static void test_fcntl_getfd_existing_open_fd(void **state)
+{
+	int s, rc, flags;
+
+	(void) state; /* unused */
+
+	s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+	assert_return_code(s, errno);
+
+	rc = fcntl(s, F_SETFD, FD_CLOEXEC);
+	assert_int_equal(rc, 0);
+
+	flags = fcntl(s, F_GETFD);
+	assert_int_equal(flags, FD_CLOEXEC);
+
+	close(s);
+}
+
+int main(void) {
+	int rc;
+
+	const struct CMUnitTest tcp_fcntl_dupfd_tests[] = {
+		cmocka_unit_test(test_fcntl_dupfd_existing_open_fd),
+		cmocka_unit_test(test_fcntl_getfd_existing_open_fd),
+	};
+
+	rc = cmocka_run_group_tests(tcp_fcntl_dupfd_tests, setup, teardown);
+
+	return rc;
+}