a5f4b44ab8
Only one LOG_MODULE_REGISTER() is allowed in the files that are linked together. The other files must use LOG_MODULE_DECLARE() Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
87 lines
2.1 KiB
C
87 lines
2.1 KiB
C
/*
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* Copyright (c) 2020 Friedt Professional Engineering Services, Inc
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <fcntl.h>
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#include <logging/log.h>
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LOG_MODULE_DECLARE(net_test, CONFIG_NET_SOCKETS_LOG_LEVEL);
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#include <stdio.h>
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#include <string.h>
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#include <net/socket.h>
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#include <sys/util.h>
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#include <posix/unistd.h>
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#include <ztest_assert.h>
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#undef read
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#define read(fd, buf, len) zsock_recv(fd, buf, len, 0)
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#undef write
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#define write(fd, buf, len) zsock_send(fd, buf, len, 0)
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void test_socketpair_write_nonblock(void)
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{
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int res;
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int sv[2] = {-1, -1};
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res = socketpair(AF_UNIX, SOCK_STREAM, 0, sv);
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zassert_equal(res, 0, "socketpair(2) failed: %d", errno);
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for (size_t i = 0; i < 2; ++i) {
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/* first, fill up the buffer */
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for (size_t k = 0; k < CONFIG_NET_SOCKETPAIR_BUFFER_SIZE;
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++k) {
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res = write(sv[i], "x", 1);
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zassert_equal(res, 1, "write(2) failed: %d", errno);
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}
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/* then set the O_NONBLOCK flag */
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res = fcntl(sv[i], F_GETFL, 0);
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zassert_not_equal(res, -1, "fcntl() failed: %d", i, errno);
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res = fcntl(sv[i], F_SETFL, res | O_NONBLOCK);
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zassert_not_equal(res, -1, "fcntl() failed: %d", i, errno);
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/* then, try to write one more byte */
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res = write(sv[i], "x", 1);
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zassert_equal(res, -1, "expected write to fail");
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zassert_equal(errno, EAGAIN, "errno: exected: EAGAIN "
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"actual: %d", errno);
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}
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close(sv[0]);
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close(sv[1]);
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}
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void test_socketpair_read_nonblock(void)
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{
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int res;
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int sv[2] = {-1, -1};
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char c;
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res = socketpair(AF_UNIX, SOCK_STREAM, 0, sv);
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zassert_equal(res, 0, "socketpair(2) failed: %d", errno);
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for (size_t i = 0; i < 2; ++i) {
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/* set the O_NONBLOCK flag */
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res = fcntl(sv[i], F_GETFL, 0);
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zassert_not_equal(res, -1, "fcntl() failed: %d", i, errno);
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res = fcntl(sv[i], F_SETFL, res | O_NONBLOCK);
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zassert_not_equal(res, -1, "fcntl() failed: %d", i, errno);
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/* then, try to read one byte */
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res = read(sv[i], &c, 1);
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zassert_equal(res, -1, "expected read to fail");
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zassert_equal(errno, EAGAIN, "errno: exected: EAGAIN "
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"actual: %d", errno);
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}
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close(sv[0]);
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close(sv[1]);
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}
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