Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 246 insertions, 0 deletions

diff --git a/src/VBox/Runtime/testcase/tstRTTcp-1.cpp b/src/VBox/Runtime/testcase/tstRTTcp-1.cpp
new file mode 100644
index 00000000..bf5b2ffa
--- /dev/null
+++ b/src/VBox/Runtime/testcase/tstRTTcp-1.cpp
@@ -0,0 +1,246 @@
+/* $Id: tstRTTcp-1.cpp $ */
+/** @file
+ * IPRT testcase - TCP.
+ */
+
+/*
+ * Copyright (C) 2010-2019 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 <iprt/tcp.h>
+
+#include <iprt/err.h>
+#include <iprt/string.h>
+#include <iprt/test.h>
+
+
+/*********************************************************************************************************************************
+*   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);
+}
+