1 files changed, 276 insertions, 0 deletions
diff --git a/pr/tests/acceptread.c b/pr/tests/acceptread.c
new file mode 100644
index 0000000..bc42433
--- /dev/null
+++ b/pr/tests/acceptread.c
@@ -0,0 +1,276 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Netscape Portable Runtime (NSPR).
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998-2000
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <prio.h>
+#include <prprf.h>
+#include <prinit.h>
+#include <prnetdb.h>
+#include <prinrval.h>
+#include <prthread.h>
+
+#include <plerror.h>
+
+#include <stdlib.h>
+
+#define DEFAULT_PORT 12273
+#define GET "GET / HTTP/1.0\n\n"
+static PRFileDesc *std_out, *err_out;
+static PRIntervalTime write_dally, accept_timeout;
+
+static PRStatus PrintAddress(const PRNetAddr* address)
+{
+    char buffer[100];
+    PRStatus rv = PR_NetAddrToString(address, buffer, sizeof(buffer));
+    if (PR_FAILURE == rv) PL_FPrintError(err_out, "PR_NetAddrToString");
+    else PR_fprintf(
+        std_out, "Accepted connection from (0x%p)%s:%d\n",
+        address, buffer, address->inet.port);
+    return rv;
+}  /* PrintAddress */
+
+static void ConnectingThread(void *arg)
+{
+    PRInt32 nbytes;
+#ifdef SYMBIAN
+    char buf[256];
+#else
+    char buf[1024];
+#endif
+    PRFileDesc *sock;
+    PRNetAddr peer_addr, *addr;
+
+    addr = (PRNetAddr*)arg;
+
+    sock = PR_NewTCPSocket();
+    if (sock == NULL)
+    {
+        PL_FPrintError(err_out, "PR_NewTCPSocket (client) failed");
+        PR_ProcessExit(1);
+    }
+
+    if (PR_Connect(sock, addr, PR_INTERVAL_NO_TIMEOUT) == PR_FAILURE)
+    {
+        PL_FPrintError(err_out, "PR_Connect (client) failed");
+        PR_ProcessExit(1);
+    }
+    if (PR_GetPeerName(sock, &peer_addr) == PR_FAILURE)
+    {
+        PL_FPrintError(err_out, "PR_GetPeerName (client) failed");
+        PR_ProcessExit(1);
+    }
+
+    /*
+    ** Then wait between the connection coming up and sending the expected
+    ** data. At some point in time, the server should fail due to a timeou
+    ** on the AcceptRead() operation, which according to the document is
+    ** only due to the read() portion.
+    */
+    PR_Sleep(write_dally);
+
+    nbytes = PR_Send(sock, GET, sizeof(GET), 0, PR_INTERVAL_NO_TIMEOUT);
+    if (nbytes == -1) PL_FPrintError(err_out, "PR_Send (client) failed");
+
+    nbytes = PR_Recv(sock, buf, sizeof(buf), 0, PR_INTERVAL_NO_TIMEOUT);
+    if (nbytes == -1) PL_FPrintError(err_out, "PR_Recv (client) failed");
+    else
+    {
+        PR_fprintf(std_out, "PR_Recv (client) succeeded: %d bytes\n", nbytes);
+        buf[sizeof(buf) - 1] = '\0';
+        PR_fprintf(std_out, "%s\n", buf);
+    }
+
+    if (PR_FAILURE == PR_Shutdown(sock, PR_SHUTDOWN_BOTH))
+        PL_FPrintError(err_out, "PR_Shutdown (client) failed");
+
+    if (PR_FAILURE == PR_Close(sock))
+        PL_FPrintError(err_out, "PR_Close (client) failed");
+
+    return;
+}  /* ConnectingThread */
+
+#define BUF_SIZE 117
+static void AcceptingThread(void *arg)
+{
+    PRStatus rv;
+    PRInt32 bytes;
+    PRSize buf_size = BUF_SIZE;
+    PRUint8 buf[BUF_SIZE + (2 * sizeof(PRNetAddr)) + 32];
+    PRNetAddr *accept_addr, *listen_addr = (PRNetAddr*)arg;
+    PRFileDesc *accept_sock, *listen_sock = PR_NewTCPSocket();
+    PRSocketOptionData sock_opt;
+
+    if (NULL == listen_sock)
+    {
+        PL_FPrintError(err_out, "PR_NewTCPSocket (server) failed");
+        PR_ProcessExit(1);        
+    }
+    sock_opt.option = PR_SockOpt_Reuseaddr;
+    sock_opt.value.reuse_addr = PR_TRUE;
+    rv = PR_SetSocketOption(listen_sock, &sock_opt);
+    if (PR_FAILURE == rv)
+    {
+        PL_FPrintError(err_out, "PR_SetSocketOption (server) failed");
+        PR_ProcessExit(1);        
+    }
+    rv = PR_Bind(listen_sock, listen_addr);
+    if (PR_FAILURE == rv)
+    {
+        PL_FPrintError(err_out, "PR_Bind (server) failed");
+        PR_ProcessExit(1);        
+    }
+    rv = PR_Listen(listen_sock, 10);
+    if (PR_FAILURE == rv)
+    {
+        PL_FPrintError(err_out, "PR_Listen (server) failed");
+        PR_ProcessExit(1);        
+    }
+    bytes = PR_AcceptRead(
+        listen_sock, &accept_sock, &accept_addr, buf, buf_size, accept_timeout);
+
+    if (-1 == bytes) PL_FPrintError(err_out, "PR_AcceptRead (server) failed");
+    else
+    {
+        PrintAddress(accept_addr);
+        PR_fprintf(
+            std_out, "(Server) read [0x%p..0x%p) %s\n",
+            buf, &buf[BUF_SIZE], buf);
+        bytes = PR_Write(accept_sock, buf, bytes);
+        rv = PR_Shutdown(accept_sock, PR_SHUTDOWN_BOTH);
+        if (PR_FAILURE == rv)
+            PL_FPrintError(err_out, "PR_Shutdown (server) failed");
+    }
+
+    if (-1 != bytes)
+    {
+        rv = PR_Close(accept_sock);
+        if (PR_FAILURE == rv)
+            PL_FPrintError(err_out, "PR_Close (server) failed");
+    }
+
+    rv = PR_Close(listen_sock);
+    if (PR_FAILURE == rv)
+        PL_FPrintError(err_out, "PR_Close (server) failed");
+}  /* AcceptingThread */
+
+int main(int argc, char **argv)
+{
+    PRHostEnt he;
+    PRStatus status;
+    PRIntn next_index;
+    PRUint16 port_number;
+    char netdb_buf[PR_NETDB_BUF_SIZE];
+    PRNetAddr client_addr, server_addr;
+    PRThread *client_thread, *server_thread;
+    PRIntervalTime delta = PR_MillisecondsToInterval(500);
+
+    err_out = PR_STDERR;
+    std_out = PR_STDOUT;
+    accept_timeout = PR_SecondsToInterval(2);
+
+    if (argc != 2 && argc != 3) port_number = DEFAULT_PORT;
+    else port_number = (PRUint16)atoi(argv[(argc == 2) ? 1 : 2]);
+
+    status = PR_InitializeNetAddr(PR_IpAddrAny, port_number, &server_addr);
+    if (PR_SUCCESS != status)
+    {
+        PL_FPrintError(err_out, "PR_InitializeNetAddr failed");
+        PR_ProcessExit(1);
+    }
+    if (argc < 3)
+    {
+        status = PR_InitializeNetAddr(
+            PR_IpAddrLoopback, port_number, &client_addr);
+        if (PR_SUCCESS != status)
+        {
+            PL_FPrintError(err_out, "PR_InitializeNetAddr failed");
+            PR_ProcessExit(1);
+        }
+    }
+    else
+    {
+        status = PR_GetHostByName(
+            argv[1], netdb_buf, sizeof(netdb_buf), &he);
+        if (status == PR_FAILURE)
+        {
+            PL_FPrintError(err_out, "PR_GetHostByName failed");
+            PR_ProcessExit(1);
+        }
+        next_index = PR_EnumerateHostEnt(0, &he, port_number, &client_addr);
+        if (next_index == -1)
+        {
+            PL_FPrintError(err_out, "PR_EnumerateHostEnt failed");
+            PR_ProcessExit(1);
+        }
+    }
+
+    for (
+        write_dally = 0;
+        write_dally < accept_timeout + (2 * delta);
+        write_dally += delta)
+    {
+        PR_fprintf(
+            std_out, "Testing w/ write_dally = %d msec\n",
+            PR_IntervalToMilliseconds(write_dally));
+        server_thread = PR_CreateThread(
+            PR_USER_THREAD, AcceptingThread, &server_addr,
+            PR_PRIORITY_NORMAL, PR_GLOBAL_THREAD, PR_JOINABLE_THREAD, 0);
+        if (server_thread == NULL)
+        {
+            PL_FPrintError(err_out, "PR_CreateThread (server) failed");
+            PR_ProcessExit(1);
+        }
+
+        PR_Sleep(delta);  /* let the server pot thicken */
+
+        client_thread = PR_CreateThread(
+            PR_USER_THREAD, ConnectingThread, &client_addr,
+            PR_PRIORITY_NORMAL, PR_GLOBAL_THREAD, PR_JOINABLE_THREAD, 0);
+        if (client_thread == NULL)
+        {
+            PL_FPrintError(err_out, "PR_CreateThread (client) failed");
+            PR_ProcessExit(1);
+        }
+
+        if (PR_JoinThread(client_thread) == PR_FAILURE)
+            PL_FPrintError(err_out, "PR_JoinThread (client) failed");
+
+        if (PR_JoinThread(server_thread) == PR_FAILURE)
+            PL_FPrintError(err_out, "PR_JoinThread (server) failed");
+    }
+
+    return 0;
+}