diff options
Diffstat (limited to 'src/VBox/Runtime/testcase/tstRTUdp-1.cpp')
| -rw-r--r-- | src/VBox/Runtime/testcase/tstRTUdp-1.cpp | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/src/VBox/Runtime/testcase/tstRTUdp-1.cpp b/src/VBox/Runtime/testcase/tstRTUdp-1.cpp new file mode 100644 index 00000000..0a47ab1e --- /dev/null +++ b/src/VBox/Runtime/testcase/tstRTUdp-1.cpp @@ -0,0 +1,152 @@ +/* $Id: tstRTUdp-1.cpp $ */ +/** @file + * IPRT testcase - UDP. + */ + +/* + * Copyright (C) 2015-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include <iprt/udp.h> + +#include <iprt/err.h> +#include <iprt/string.h> +#include <iprt/test.h> + +/* Server address must be "localhost" */ +#define RT_TEST_UDP_LOCAL_HOST "localhost" +#define RT_TEST_UDP_SERVER_PORT 52000 + + +/********************************************************************************************************************************* +* Global Variables * +*********************************************************************************************************************************/ +static RTTEST g_hTest; + + +/* * * * * * * * Test 1 * * * * * * * */ + +static DECLCALLBACK(int) test1Server(RTSOCKET hSocket, void *pvUser) +{ + RTTestSetDefault(g_hTest, NULL); + + char szBuf[512]; + RTTESTI_CHECK_RET(pvUser == NULL, VERR_UDP_SERVER_STOP); + + RTNETADDR ClientAddress; + + /* wait for exclamation! */ + size_t cbReallyRead; + RTTESTI_CHECK_RC_RET(RTSocketReadFrom(hSocket, szBuf, sizeof("dude!\n") - 1, &cbReallyRead, &ClientAddress), VINF_SUCCESS, + VERR_UDP_SERVER_STOP); + szBuf[sizeof("dude!\n") - 1] = '\0'; + RTTESTI_CHECK_RET(cbReallyRead == sizeof("dude!\n") - 1, VERR_UDP_SERVER_STOP); + RTTESTI_CHECK_RET(strcmp(szBuf, "dude!\n") == 0, VERR_UDP_SERVER_STOP); + + /* say hello. */ + RTTESTI_CHECK_RC_RET(RTSocketWriteTo(hSocket, "hello\n", sizeof("hello\n") - 1, &ClientAddress), VINF_SUCCESS, + VERR_UDP_SERVER_STOP); + + /* wait for goodbye. */ + RTTESTI_CHECK_RC_RET(RTSocketReadFrom(hSocket, szBuf, sizeof("byebye\n") - 1, &cbReallyRead, &ClientAddress), VINF_SUCCESS, + VERR_UDP_SERVER_STOP); + RTTESTI_CHECK_RET(cbReallyRead == sizeof("byebye\n") - 1, VERR_UDP_SERVER_STOP); + szBuf[sizeof("byebye\n") - 1] = '\0'; + RTTESTI_CHECK_RET(strcmp(szBuf, "byebye\n") == 0, VERR_UDP_SERVER_STOP); + + /* say buhbye */ + RTTESTI_CHECK_RC_RET(RTSocketWriteTo(hSocket, "buh bye\n", sizeof("buh bye\n") - 1, &ClientAddress), VINF_SUCCESS, + VERR_UDP_SERVER_STOP); + + return VINF_SUCCESS; +} + + +static void test1() +{ + RTTestSub(g_hTest, "Simple server-client setup"); + + /* + * Set up server address (port) for UDP. + */ + RTNETADDR ServerAddress; + RTTESTI_CHECK_RC_RETV(RTSocketParseInetAddress(RT_TEST_UDP_LOCAL_HOST, RT_TEST_UDP_SERVER_PORT, &ServerAddress), + VINF_SUCCESS); + + PRTUDPSERVER pServer; + RTTESTI_CHECK_RC_RETV(RTUdpServerCreate(RT_TEST_UDP_LOCAL_HOST, RT_TEST_UDP_SERVER_PORT, RTTHREADTYPE_DEFAULT, "server-1", + test1Server, NULL, &pServer), VINF_SUCCESS); + + int rc; + RTSOCKET hSocket; + RTTESTI_CHECK_RC(rc = RTUdpCreateClientSocket(RT_TEST_UDP_LOCAL_HOST, RT_TEST_UDP_SERVER_PORT, NULL, &hSocket), VINF_SUCCESS); + if (RT_SUCCESS(rc)) + { + do /* break non-loop */ + { + char szBuf[512]; + RT_ZERO(szBuf); + RTTESTI_CHECK_RC_BREAK(RTSocketWrite(hSocket, "dude!\n", sizeof("dude!\n") - 1), VINF_SUCCESS); + + RTTESTI_CHECK_RC_BREAK(RTSocketRead(hSocket, szBuf, sizeof("hello\n") - 1, NULL), VINF_SUCCESS); + szBuf[sizeof("hello!\n") - 1] = '\0'; + RTTESTI_CHECK_BREAK(strcmp(szBuf, "hello\n") == 0); + + RTTESTI_CHECK_RC_BREAK(RTSocketWrite(hSocket, "byebye\n", sizeof("byebye\n") - 1), VINF_SUCCESS); + RT_ZERO(szBuf); + RTTESTI_CHECK_RC_BREAK(RTSocketRead(hSocket, szBuf, sizeof("buh bye\n") - 1, NULL), VINF_SUCCESS); + RTTESTI_CHECK_BREAK(strcmp(szBuf, "buh bye\n") == 0); + } while (0); + + RTTESTI_CHECK_RC(RTSocketClose(hSocket), VINF_SUCCESS); + } + + RTTESTI_CHECK_RC(RTUdpServerDestroy(pServer), VINF_SUCCESS); +} + + +int main() +{ + RTEXITCODE rcExit = RTTestInitAndCreate("tstRTUdp-1", &g_hTest); + if (rcExit != RTEXITCODE_SUCCESS) + return rcExit; + RTTestBanner(g_hTest); + + test1(); + + /** @todo test the full RTUdp API. */ + + return RTTestSummaryAndDestroy(g_hTest); +} + |