| /* |
| * Copyright (c) 2020 Friedt Professional Engineering Services, Inc |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <fcntl.h> |
| |
| #include <logging/log.h> |
| LOG_MODULE_DECLARE(net_test, CONFIG_NET_SOCKETS_LOG_LEVEL); |
| |
| #include <stdio.h> |
| #include <string.h> |
| #include <net/socket.h> |
| #include <sys/util.h> |
| #include <posix/unistd.h> |
| |
| #include <ztest_assert.h> |
| |
| #undef read |
| #define read(fd, buf, len) zsock_recv(fd, buf, len, 0) |
| |
| #undef write |
| #define write(fd, buf, len) zsock_send(fd, buf, len, 0) |
| |
| void test_socketpair_fcntl(void) |
| { |
| int res; |
| int sv[2] = {-1, -1}; |
| int flags; |
| |
| res = socketpair(AF_UNIX, SOCK_STREAM, 0, sv); |
| zassert_equal(res, 0, |
| "socketpair(AF_UNIX, SOCK_STREAM, 0, sv) failed"); |
| |
| res = fcntl(sv[0], F_GETFL, 0); |
| zassert_not_equal(res, -1, |
| "fcntl(sv[0], F_GETFL) failed. errno: %d", errno); |
| |
| flags = res; |
| zassert_equal(res & O_NONBLOCK, 0, |
| "socketpair should block by default"); |
| |
| res = fcntl(sv[0], F_SETFL, flags | O_NONBLOCK); |
| zassert_not_equal(res, -1, |
| "fcntl(sv[0], F_SETFL, flags | O_NONBLOCK) failed. errno: %d", |
| errno); |
| |
| res = fcntl(sv[0], F_GETFL, 0); |
| zassert_equal(res ^ flags, O_NONBLOCK, "expected O_NONBLOCK set"); |
| |
| close(sv[0]); |
| close(sv[1]); |
| } |