489 lines
14 KiB
C
489 lines
14 KiB
C
/****************************************************************************
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* examples/usrsocktest/usrsocktest_basic_connect.c
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* Basic connect tests with socket daemon
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*
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* Copyright (C) 2015, 2017 Haltian Ltd. All rights reserved.
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* Authors: Roman Saveljev <roman.saveljev@haltian.com>
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* Jussi Kivilinna <jussi.kivilinna@haltian.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <sys/socket.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <stdbool.h>
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#include <assert.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include "defines.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/****************************************************************************
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* Private Types
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****************************************************************************/
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/****************************************************************************
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* Private Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Private Data
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****************************************************************************/
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static bool started;
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static int sd;
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* Name: Setup
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*
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* Description:
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* Run before every testcase
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*
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* Input Parameters:
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* dconf - test daemon configuration
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*
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* Returned Value:
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* None
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*
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* Assumptions/Limitations:
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* None
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*
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****************************************************************************/
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static void Setup(FAR struct usrsocktest_daemon_conf_s *dconf)
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{
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dconf->endpoint_addr = "127.0.0.1";
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dconf->endpoint_port = 255;
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TEST_ASSERT_EQUAL(OK, usrsocktest_daemon_start(dconf));
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started = true;
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sd = socket(AF_INET, SOCK_STREAM, 0);
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TEST_ASSERT_TRUE(sd >= 0);
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TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
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TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
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}
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/****************************************************************************
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* Name: Teardown
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*
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* Description:
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* Run after every testcase
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* None
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*
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* Assumptions/Limitations:
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* None
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*
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****************************************************************************/
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static void Teardown(void)
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{
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int ret;
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if (sd >= 0)
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{
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ret = close(sd);
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assert(ret >= 0);
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}
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if (started)
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{
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ret = usrsocktest_daemon_stop();
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assert(ret == OK);
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}
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}
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/****************************************************************************
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* Name: NotConnected
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*
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* Description:
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* Opened socket is not connected
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* None
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*
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* Assumptions/Limitations:
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* None
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*
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****************************************************************************/
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static void NotConnected(void)
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{
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TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
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}
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/****************************************************************************
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* Name: Connect
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*
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* Description:
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* Open and connect the socket
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* None
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*
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* Assumptions/Limitations:
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* None
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*
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****************************************************************************/
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static void Connect(void)
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{
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int ret;
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struct sockaddr_in addr;
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inet_pton(AF_INET, "127.0.0.1", &addr.sin_addr.s_addr);
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addr.sin_family = AF_INET;
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addr.sin_port = htons(255);
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ret = connect(sd, (FAR const struct sockaddr *)&addr, sizeof(addr));
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TEST_ASSERT_EQUAL(0, ret);
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TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
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TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_connected_sockets());
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/* Attempt reconnect to same address */
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inet_pton(AF_INET, "127.0.0.1", &addr.sin_addr.s_addr);
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addr.sin_family = AF_INET;
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addr.sin_port = htons(255);
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ret = connect(sd, (FAR const struct sockaddr *)&addr, sizeof(addr));
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TEST_ASSERT_EQUAL(-1, ret);
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TEST_ASSERT_EQUAL(EISCONN, errno);
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TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_connected_sockets());
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TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
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/* Attempt reconnect to different address */
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inet_pton(AF_INET, "1.1.1.1", &addr.sin_addr.s_addr);
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addr.sin_family = AF_INET;
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addr.sin_port = htons(1);
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ret = connect(sd, (FAR const struct sockaddr *)&addr, sizeof(addr));
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TEST_ASSERT_EQUAL(-1, ret);
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TEST_ASSERT_EQUAL(EISCONN, errno);
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TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_connected_sockets());
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TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
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/* Close socket */
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TEST_ASSERT_TRUE(close(sd) >= 0);
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sd = -1;
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TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_active_sockets());
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TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
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/* Stopping daemon should succeed. */
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TEST_ASSERT_EQUAL(OK, usrsocktest_daemon_stop());
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started = false;
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TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_active_sockets());
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TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_connected_sockets());
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TEST_ASSERT_EQUAL(0, usrsocktest_endp_malloc_cnt);
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TEST_ASSERT_EQUAL(0, usrsocktest_dcmd_malloc_cnt);
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}
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/****************************************************************************
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* Name: WrongAF
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*
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* Description:
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* Open and connect the socket with wrong AF
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* None
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*
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* Assumptions/Limitations:
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* None
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*
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****************************************************************************/
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static void WrongAF(void)
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{
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int ret;
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struct sockaddr_in addr;
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/* Try connect socket with wrong AF */
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inet_pton(AF_INET, "127.0.0.1", &addr.sin_addr.s_addr);
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addr.sin_family = AF_UNIX;
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addr.sin_port = htons(255);
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ret = connect(sd, (FAR const struct sockaddr *)&addr, sizeof(addr));
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TEST_ASSERT_EQUAL(-1, ret);
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TEST_ASSERT_EQUAL(EAFNOSUPPORT, errno);
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TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
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TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
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/* Close socket */
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TEST_ASSERT_TRUE(close(sd) >= 0);
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sd = -1;
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TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_active_sockets());
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TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
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/* Stopping daemon should succeed. */
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TEST_ASSERT_EQUAL(OK, usrsocktest_daemon_stop());
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started = false;
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TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_active_sockets());
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TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_connected_sockets());
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TEST_ASSERT_EQUAL(0, usrsocktest_endp_malloc_cnt);
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TEST_ASSERT_EQUAL(0, usrsocktest_dcmd_malloc_cnt);
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}
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/****************************************************************************
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* Name: WrongPort
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*
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* Description:
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* Open and connect the socket with wrong port
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* None
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*
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* Assumptions/Limitations:
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* None
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*
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****************************************************************************/
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static void WrongPort(void)
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{
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int ret;
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struct sockaddr_in addr;
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/* Try connect socket to wrong port */
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inet_pton(AF_INET, "127.0.0.1", &addr.sin_addr.s_addr);
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addr.sin_family = AF_INET;
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addr.sin_port = htons(127);
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ret = connect(sd, (FAR const struct sockaddr *)&addr, sizeof(addr));
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TEST_ASSERT_EQUAL(-1, ret);
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TEST_ASSERT_EQUAL(ECONNREFUSED, errno);
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TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
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TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
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/* Close socket */
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TEST_ASSERT_TRUE(close(sd) >= 0);
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sd = -1;
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TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_active_sockets());
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TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
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/* Stopping daemon should succeed. */
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TEST_ASSERT_EQUAL(OK, usrsocktest_daemon_stop());
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started = false;
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TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_active_sockets());
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TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_connected_sockets());
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TEST_ASSERT_EQUAL(0, usrsocktest_endp_malloc_cnt);
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TEST_ASSERT_EQUAL(0, usrsocktest_dcmd_malloc_cnt);
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}
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/****************************************************************************
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* Name: WrongEndpoint
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*
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* Description:
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* Open and connect the socket with wrong endpoint
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* None
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*
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* Assumptions/Limitations:
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* None
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*
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****************************************************************************/
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static void WrongEndpoint(void)
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{
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int ret;
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struct sockaddr_in addr;
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/* Try connect socket to unreachable endpoint */
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inet_pton(AF_INET, "1.1.1.1", &addr.sin_addr.s_addr);
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addr.sin_family = AF_INET;
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addr.sin_port = htons(1);
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ret = connect(sd, (FAR const struct sockaddr *)&addr, sizeof(addr));
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TEST_ASSERT_EQUAL(-1, ret);
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TEST_ASSERT_EQUAL(ENETUNREACH, errno);
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TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
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TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
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/* Connect */
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inet_pton(AF_INET, "127.0.0.1", &addr.sin_addr.s_addr);
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addr.sin_family = AF_INET;
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addr.sin_port = htons(255);
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ret = connect(sd, (FAR const struct sockaddr *)&addr, sizeof(addr));
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TEST_ASSERT_EQUAL(0, ret);
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TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_connected_sockets());
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TEST_ASSERT_EQUAL(1, usrsocktest_daemon_get_num_active_sockets());
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/* Close socket */
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TEST_ASSERT_TRUE(close(sd) >= 0);
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sd = -1;
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TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_active_sockets());
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TEST_ASSERT_EQUAL(0, usrsocktest_daemon_get_num_connected_sockets());
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/* Stopping daemon should succeed. */
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TEST_ASSERT_EQUAL(OK, usrsocktest_daemon_stop());
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started = false;
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TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_active_sockets());
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TEST_ASSERT_EQUAL(-ENODEV, usrsocktest_daemon_get_num_connected_sockets());
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TEST_ASSERT_EQUAL(0, usrsocktest_endp_malloc_cnt);
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TEST_ASSERT_EQUAL(0, usrsocktest_dcmd_malloc_cnt);
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}
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TEST_SETUP(BasicConnect)
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{
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usrsocktest_daemon_config = usrsocktest_daemon_defconf;
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Setup(&usrsocktest_daemon_config);
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}
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TEST_TEAR_DOWN(BasicConnect)
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{
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Teardown();
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}
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TEST(BasicConnect, NotConnected)
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{
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NotConnected();
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}
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TEST(BasicConnect, Connect)
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{
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Connect();
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}
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TEST(BasicConnect, WrongAF)
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{
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WrongAF();
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}
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TEST(BasicConnect, WrongPort)
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{
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WrongPort();
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}
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TEST(BasicConnect, WrongEndpoint)
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{
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WrongEndpoint();
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}
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TEST_SETUP(BasicConnectDelay)
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{
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usrsocktest_daemon_config = usrsocktest_daemon_defconf;
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usrsocktest_daemon_config.delay_all_responses = true;
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Setup(&usrsocktest_daemon_config);
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}
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TEST_TEAR_DOWN(BasicConnectDelay)
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{
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Teardown();
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}
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TEST(BasicConnectDelay, NotConnected)
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{
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NotConnected();
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}
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TEST(BasicConnectDelay, Connect)
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{
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Connect();
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}
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TEST(BasicConnectDelay, WrongAF)
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{
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WrongAF();
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}
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TEST(BasicConnectDelay, WrongPort)
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{
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WrongPort();
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}
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TEST(BasicConnectDelay, WrongEndpoint)
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{
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WrongEndpoint();
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}
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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TEST_GROUP(BasicConnect)
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{
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RUN_TEST_CASE(BasicConnect, NotConnected);
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RUN_TEST_CASE(BasicConnect, Connect);
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RUN_TEST_CASE(BasicConnect, WrongAF);
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RUN_TEST_CASE(BasicConnect, WrongPort);
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RUN_TEST_CASE(BasicConnect, WrongEndpoint);
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}
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TEST_GROUP(BasicConnectDelay)
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{
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RUN_TEST_CASE(BasicConnectDelay, NotConnected);
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RUN_TEST_CASE(BasicConnectDelay, Connect);
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RUN_TEST_CASE(BasicConnectDelay, WrongAF);
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RUN_TEST_CASE(BasicConnectDelay, WrongPort);
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RUN_TEST_CASE(BasicConnectDelay, WrongEndpoint);
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}
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