From 4035b1bfb1e5843a539a8b624d21952b756974d1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 16:19:18 +0200 Subject: Adding upstream version 6.1.22-dfsg. Signed-off-by: Daniel Baumann --- src/VBox/Runtime/testcase/tstRTTcp-1.cpp | 246 +++++++++++++++++++++++++++++++ 1 file changed, 246 insertions(+) create mode 100644 src/VBox/Runtime/testcase/tstRTTcp-1.cpp (limited to 'src/VBox/Runtime/testcase/tstRTTcp-1.cpp') diff --git a/src/VBox/Runtime/testcase/tstRTTcp-1.cpp b/src/VBox/Runtime/testcase/tstRTTcp-1.cpp new file mode 100644 index 00000000..cb10411f --- /dev/null +++ b/src/VBox/Runtime/testcase/tstRTTcp-1.cpp @@ -0,0 +1,246 @@ +/* $Id: tstRTTcp-1.cpp $ */ +/** @file + * IPRT testcase - TCP. + */ + +/* + * Copyright (C) 2010-2020 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL) only, as it comes in the "COPYING.CDDL" file of the + * VirtualBox OSE 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. + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include + +#include +#include +#include + + +/********************************************************************************************************************************* +* Global Variables * +*********************************************************************************************************************************/ +static RTTEST g_hTest; + + +/* * * * * * * * Test 3 * * * * * * * */ + +static DECLCALLBACK(int) test3Server(RTSOCKET hSocket, void *pvUser) +{ + RT_NOREF_PV(pvUser); + + RTTestSetDefault(g_hTest, NULL); + char szBuf[4096]; + + /* say hello */ + RTTESTI_CHECK_RC_RET(RTTcpWrite(hSocket, "hello\n", sizeof("hello\n") - 1), VINF_SUCCESS, VERR_TCP_SERVER_STOP); + RT_ZERO(szBuf); + RTTESTI_CHECK_RC_RET(RTTcpRead(hSocket, szBuf, sizeof("dude!\n") - 1, NULL), VINF_SUCCESS, VERR_TCP_SERVER_STOP); + szBuf[sizeof("dude!\n") - 1] = '\0'; + RTTESTI_CHECK_RET(strcmp(szBuf, "dude!\n") == 0, VERR_TCP_SERVER_STOP); + + /* Send ~20 MB of data that the client receives while trying to disconnect. */ + RT_ZERO(szBuf); + size_t cbSent = 0; + while (cbSent < 20 * _1M) + { + RTTESTI_CHECK_RC_RET(RTTcpWrite(hSocket, szBuf, sizeof(szBuf)), VINF_SUCCESS, VERR_TCP_SERVER_STOP); + cbSent += sizeof(szBuf); + } + + return VERR_TCP_SERVER_STOP; +} + + +void test3() +{ + RTTestSub(g_hTest, "Graceful disconnect"); + + uint32_t cStartErrors = RTTestErrorCount(g_hTest); + for (unsigned i = 0; i < 100 && cStartErrors == RTTestErrorCount(g_hTest); i++) + { + PRTTCPSERVER pServer; + int rc = RTTcpServerCreate("localhost", 9999, RTTHREADTYPE_DEFAULT, "server-2", test3Server, NULL, &pServer); +#if defined(RT_OS_SOLARIS) || defined(RT_OS_LINUX) + /** @todo testboxsh1 occationally hits this for some stupid reason. i=21 in + * one occurrence. Fudge a bit for now and see if it helps. + * Same for testboxopt, i=98 in another case. */ + if (rc == VERR_NET_ADDRESS_IN_USE) + { + RTThreadSleep(500); + rc = RTTcpServerCreate("localhost", 9999, RTTHREADTYPE_DEFAULT, "server-2", test3Server, NULL, &pServer); + } +#endif + if (rc != VINF_SUCCESS) + { + RTTestIFailed("RTTcpServerCreate -> %Rrc, i=%d", rc, i); + return; + } + + RTSOCKET hSocket; + RTTESTI_CHECK_RC(rc = RTTcpClientConnect("localhost", 9999, &hSocket), VINF_SUCCESS); + if (RT_SUCCESS(rc)) + { + char szBuf[512]; + RT_ZERO(szBuf); + do /* break non-loop */ + { + RTTESTI_CHECK_RC_BREAK(RTTcpRead(hSocket, szBuf, sizeof("hello\n") - 1, NULL), VINF_SUCCESS); + RTTESTI_CHECK_BREAK(strcmp(szBuf, "hello\n") == 0); + RTTESTI_CHECK_RC_BREAK(RTTcpWrite(hSocket, "dude!\n", sizeof("dude!\n") - 1), VINF_SUCCESS); + } while (0); + + RTTESTI_CHECK_RC(RTTcpClientClose(hSocket), VINF_SUCCESS); + } + + RTTESTI_CHECK_RC(RTTcpServerDestroy(pServer), VINF_SUCCESS); + } +} + + +/* * * * * * * * Test 2 * * * * * * * */ + +static DECLCALLBACK(int) test2Server(RTSOCKET hSocket, void *pvUser) +{ + RT_NOREF_PV(pvUser); + + RTTestSetDefault(g_hTest, NULL); + char szBuf[512]; + + /* say hello */ + RTTESTI_CHECK_RC_RET(RTTcpWrite(hSocket, "hello\n", sizeof("hello\n") - 1), VINF_SUCCESS, VERR_TCP_SERVER_STOP); + RT_ZERO(szBuf); + RTTESTI_CHECK_RC_RET(RTTcpRead(hSocket, szBuf, sizeof("dude!\n") - 1, NULL), VINF_SUCCESS, VERR_TCP_SERVER_STOP); + szBuf[sizeof("dude!\n") - 1] = '\0'; + RTTESTI_CHECK_RET(strcmp(szBuf, "dude!\n") == 0, VERR_TCP_SERVER_STOP); + + /* wait for a goodbye which doesn't arrive. */ + RT_ZERO(szBuf); + RTTESTI_CHECK_RC_RET(RTTcpRead(hSocket, szBuf, sizeof("byebye\n") - 1, NULL), VERR_NET_SHUTDOWN, VERR_TCP_SERVER_STOP); + + return VERR_TCP_SERVER_STOP; +} + + +void test2() +{ + RTTestSub(g_hTest, "Rude client"); + + PRTTCPSERVER pServer; + RTTESTI_CHECK_RC_RETV(RTTcpServerCreate("localhost", 9999, RTTHREADTYPE_DEFAULT, "server-2", + test2Server, NULL, &pServer), VINF_SUCCESS); + + int rc; + RTSOCKET hSocket; + RTTESTI_CHECK_RC(rc = RTTcpClientConnect("localhost", 9999, &hSocket), VINF_SUCCESS); + if (RT_SUCCESS(rc)) + { + char szBuf[512]; + RT_ZERO(szBuf); + do /* break non-loop */ + { + RTTESTI_CHECK_RC_BREAK(RTTcpRead(hSocket, szBuf, sizeof("hello\n") - 1, NULL), VINF_SUCCESS); + RTTESTI_CHECK_BREAK(strcmp(szBuf, "hello\n") == 0); + RTTESTI_CHECK_RC_BREAK(RTTcpWrite(hSocket, "dude!\n", sizeof("dude!\n") - 1), VINF_SUCCESS); + } while (0); + + RTTESTI_CHECK_RC(RTTcpClientClose(hSocket), VINF_SUCCESS); + } + + RTTESTI_CHECK_RC(RTTcpServerDestroy(pServer), VINF_SUCCESS); +} + + +/* * * * * * * * Test 1 * * * * * * * */ + +static DECLCALLBACK(int) test1Server(RTSOCKET hSocket, void *pvUser) +{ + RTTestSetDefault(g_hTest, NULL); + + char szBuf[512]; + RTTESTI_CHECK_RET(pvUser == NULL, VERR_TCP_SERVER_STOP); + + /* say hello */ + RTTESTI_CHECK_RC_RET(RTTcpWrite(hSocket, "hello\n", sizeof("hello\n") - 1), VINF_SUCCESS, VERR_TCP_SERVER_STOP); + RTTESTI_CHECK_RC_RET(RTTcpRead(hSocket, szBuf, sizeof("dude!\n") - 1, NULL), VINF_SUCCESS, VERR_TCP_SERVER_STOP); + szBuf[sizeof("dude!\n") - 1] = '\0'; + RTTESTI_CHECK_RET(strcmp(szBuf, "dude!\n") == 0, VERR_TCP_SERVER_STOP); + + /* say goodbye */ + RTTESTI_CHECK_RC_RET(RTTcpRead(hSocket, szBuf, sizeof("byebye\n") - 1, NULL), VINF_SUCCESS, VERR_TCP_SERVER_STOP); + szBuf[sizeof("byebye\n") - 1] = '\0'; + RTTESTI_CHECK_RET(strcmp(szBuf, "byebye\n") == 0, VERR_TCP_SERVER_STOP); + RTTESTI_CHECK_RC_RET(RTTcpWrite(hSocket, "bye\n", sizeof("bye\n") - 1), VINF_SUCCESS, VERR_TCP_SERVER_STOP); + + return VERR_TCP_SERVER_STOP; +} + + +void test1() +{ + RTTestSub(g_hTest, "Simple server-client setup"); + + PRTTCPSERVER pServer; + RTTESTI_CHECK_RC_RETV(RTTcpServerCreate("localhost", 9999, RTTHREADTYPE_DEFAULT, "server-1", + test1Server, NULL, &pServer), VINF_SUCCESS); + + int rc; + RTSOCKET hSocket; + RTTESTI_CHECK_RC(rc = RTTcpClientConnect("localhost", 9999, &hSocket), VINF_SUCCESS); + if (RT_SUCCESS(rc)) + { + do /* break non-loop */ + { + char szBuf[512]; + RT_ZERO(szBuf); + RTTESTI_CHECK_RC_BREAK(RTTcpRead(hSocket, szBuf, sizeof("hello\n") - 1, NULL), VINF_SUCCESS); + RTTESTI_CHECK_BREAK(strcmp(szBuf, "hello\n") == 0); + RTTESTI_CHECK_RC_BREAK(RTTcpWrite(hSocket, "dude!\n", sizeof("dude!\n") - 1), VINF_SUCCESS); + + RTTESTI_CHECK_RC_BREAK(RTTcpWrite(hSocket, "byebye\n", sizeof("byebye\n") - 1), VINF_SUCCESS); + RT_ZERO(szBuf); + RTTESTI_CHECK_RC_BREAK(RTTcpRead(hSocket, szBuf, sizeof("bye\n") - 1, NULL), VINF_SUCCESS); + RTTESTI_CHECK_BREAK(strcmp(szBuf, "bye\n") == 0); + } while (0); + + RTTESTI_CHECK_RC(RTTcpClientClose(hSocket), VINF_SUCCESS); + } + + RTTESTI_CHECK_RC(RTTcpServerDestroy(pServer), VINF_SUCCESS); +} + + +int main() +{ + RTEXITCODE rcExit = RTTestInitAndCreate("tstRTTcp-1", &g_hTest); + if (rcExit != RTEXITCODE_SUCCESS) + return rcExit; + RTTestBanner(g_hTest); + + test1(); + test2(); + test3(); + + /** @todo test the full RTTcp API. */ + + return RTTestSummaryAndDestroy(g_hTest); +} + -- cgit v1.2.3