selftests/bpf: Convert sockopt_inherit test to ASSERT_* macros

Convert the selftest to use the preferred ASSERT_* macros instead of the
deprecated CHECK().
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/1664169131-32405-5-git-send-email-wangyufen@huawei.com

tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c

@@ -76,20 +76,16 @@ static void *server_thread(void *arg)
 	pthread_cond_signal(&server_started);
 	pthread_mutex_unlock(&server_started_mtx);
 
-	if (CHECK_FAIL(err < 0)) {
-		perror("Failed to listed on socket");
+	if (!ASSERT_GE(err, 0, "listed on socket"))
 		return NULL;
-	}
 
 	err += verify_sockopt(fd, CUSTOM_INHERIT1, "listen", 1);
 	err += verify_sockopt(fd, CUSTOM_INHERIT2, "listen", 1);
 	err += verify_sockopt(fd, CUSTOM_LISTENER, "listen", 1);
 
 	client_fd = accept(fd, (struct sockaddr *)&addr, &len);
-	if (CHECK_FAIL(client_fd < 0)) {
-		perror("Failed to accept client");
+	if (!ASSERT_GE(client_fd, 0, "accept client"))
 		return NULL;
-	}
 
 	err += verify_sockopt(client_fd, CUSTOM_INHERIT1, "accept", 1);
 	err += verify_sockopt(client_fd, CUSTOM_INHERIT2, "accept", 1);
@@ -183,20 +179,20 @@ static void run_test(int cgroup_fd)
 		goto close_bpf_object;
 
 	err = prog_attach(obj, cgroup_fd, "cgroup/getsockopt", "_getsockopt");
-	if (CHECK_FAIL(err))
+	if (!ASSERT_OK(err, "prog_attach _getsockopt"))
 		goto close_bpf_object;
 
 	err = prog_attach(obj, cgroup_fd, "cgroup/setsockopt", "_setsockopt");
-	if (CHECK_FAIL(err))
+	if (!ASSERT_OK(err, "prog_attach _setsockopt"))
 		goto close_bpf_object;
 
 	server_fd = start_server();
-	if (CHECK_FAIL(server_fd < 0))
+	if (!ASSERT_GE(server_fd, 0, "start_server"))
 		goto close_bpf_object;
 
 	pthread_mutex_lock(&server_started_mtx);
-	if (CHECK_FAIL(pthread_create(&tid, NULL, server_thread,
-				      (void *)&server_fd))) {
+	if (!ASSERT_OK(pthread_create(&tid, NULL, server_thread,
+				      (void *)&server_fd), "pthread_create")) {
 		pthread_mutex_unlock(&server_started_mtx);
 		goto close_server_fd;
 	}
@@ -204,17 +200,17 @@ static void run_test(int cgroup_fd)
 	pthread_mutex_unlock(&server_started_mtx);
 
 	client_fd = connect_to_server(server_fd);
-	if (CHECK_FAIL(client_fd < 0))
+	if (!ASSERT_GE(client_fd, 0, "connect_to_server"))
 		goto close_server_fd;
 
-	CHECK_FAIL(verify_sockopt(client_fd, CUSTOM_INHERIT1, "connect", 0));
-	CHECK_FAIL(verify_sockopt(client_fd, CUSTOM_INHERIT2, "connect", 0));
-	CHECK_FAIL(verify_sockopt(client_fd, CUSTOM_LISTENER, "connect", 0));
+	ASSERT_OK(verify_sockopt(client_fd, CUSTOM_INHERIT1, "connect", 0), "verify_sockopt1");
+	ASSERT_OK(verify_sockopt(client_fd, CUSTOM_INHERIT2, "connect", 0), "verify_sockopt2");
+	ASSERT_OK(verify_sockopt(client_fd, CUSTOM_LISTENER, "connect", 0), "verify_sockopt ener");
 
 	pthread_join(tid, &server_err);
 
 	err = (int)(long)server_err;
-	CHECK_FAIL(err);
+	ASSERT_OK(err, "pthread_join retval");
 
 	close(client_fd);
 
@@ -229,7 +225,7 @@ void test_sockopt_inherit(void)
 	int cgroup_fd;
 
 	cgroup_fd = test__join_cgroup("/sockopt_inherit");
-	if (CHECK_FAIL(cgroup_fd < 0))
+	if (!ASSERT_GE(cgroup_fd, 0, "join_cgroup"))
 		return;
 
 	run_test(cgroup_fd);