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gecko-dev/nsprpub/pr/tests/accept.c

520 строки
16 KiB
C
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/* -*- 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 ***** */
/***********************************************************************
** 1996 - Netscape Communications Corporation
**
** Name: accept.c
**
** Description: Run accept() sucessful connection tests.
**
** Modification History:
** 04-Jun-97 AGarcia - Reconvert test file to return a 0 for PASS and a 1 for FAIL
** 13-May-97 AGarcia- Converted the test to accomodate the debug_mode
** The debug mode will print all of the printfs associated with this test.
** The regress mode will be the default mode. Since the regress tool limits
** the output to a one line status:PASS or FAIL,all of the printf statements
** have been handled with an if (debug_mode) statement.
** 04-June-97 AGarcia removed the Test_Result function. Regress tool has been updated to
** recognize the return code from tha main program.
** 12-June-97 Revert to return code 0 and 1.
***********************************************************************/
/***********************************************************************
** Includes
***********************************************************************/
#include "nspr.h"
#include "prpriv.h"
#include <stdlib.h>
#include <string.h>
#include "plgetopt.h"
#include "plerror.h"
#define BASE_PORT 10000
#define CLIENT_DATA 128
#define ACCEPT_NORMAL 0x1
#define ACCEPT_FAST 0x2
#define ACCEPT_READ 0x3
#define ACCEPT_READ_FAST 0x4
#define ACCEPT_READ_FAST_CB 0x5
#define CLIENT_NORMAL 0x1
#define CLIENT_TIMEOUT_ACCEPT 0x2
#define CLIENT_TIMEOUT_SEND 0x3
#define SERVER_MAX_BIND_COUNT 100
#if defined(XP_OS2) || defined(SYMBIAN)
#define TIMEOUTSECS 10
#else
#define TIMEOUTSECS 2
#endif
PRIntervalTime timeoutTime;
static PRInt32 count = 1;
static PRFileDesc *output;
static PRNetAddr serverAddr;
static PRThreadScope thread_scope = PR_LOCAL_THREAD;
static PRInt32 clientCommand;
static PRInt32 iterations;
static PRStatus rv;
static PRFileDesc *listenSock;
static PRFileDesc *clientSock = NULL;
static PRNetAddr listenAddr;
static PRNetAddr clientAddr;
static PRThread *clientThread;
static PRNetAddr *raddr;
static char buf[4096 + 2*sizeof(PRNetAddr) + 32];
static PRInt32 status;
static PRInt32 bytesRead;
PRIntn failed_already=0;
PRIntn debug_mode;
void Test_Assert(const char *msg, const char *file, PRIntn line)
{
failed_already=1;
if (debug_mode) {
PR_fprintf(output, "@%s:%d ", file, line);
PR_fprintf(output, msg);
}
} /* Test_Assert */
#define TEST_ASSERT(expr) \
if (!(expr)) Test_Assert(#expr, __FILE__, __LINE__)
#ifdef WINNT
#define CALLBACK_MAGIC 0x12345678
void timeout_callback(void *magic)
{
TEST_ASSERT(magic == (void *)CALLBACK_MAGIC);
if (debug_mode)
PR_fprintf(output, "timeout callback called okay\n");
}
#endif
static void PR_CALLBACK
ClientThread(void *_action)
{
PRInt32 action = * (PRInt32 *) _action;
PRInt32 iterations = count;
PRFileDesc *sock = NULL;
serverAddr.inet.family = PR_AF_INET;
serverAddr.inet.port = listenAddr.inet.port;
serverAddr.inet.ip = PR_htonl(PR_INADDR_LOOPBACK);
for (; iterations--;) {
PRInt32 rv;
char buf[CLIENT_DATA];
memset(buf, 0xaf, sizeof(buf)); /* initialize with arbitrary data */
sock = PR_NewTCPSocket();
if (!sock) {
if (!debug_mode)
failed_already=1;
else
PR_fprintf(output, "client: unable to create socket\n");
return;
}
if (action != CLIENT_TIMEOUT_ACCEPT) {
if ((rv = PR_Connect(sock, &serverAddr,
timeoutTime)) < 0) {
if (!debug_mode)
failed_already=1;
else
PR_fprintf(output,
"client: unable to connect to server (%ld, %ld, %ld, %ld)\n",
iterations, rv, PR_GetError(), PR_GetOSError());
goto ErrorExit;
}
if (action != CLIENT_TIMEOUT_SEND) {
if ((rv = PR_Send(sock, buf, CLIENT_DATA,
0, timeoutTime))< 0) {
if (!debug_mode)
failed_already=1;
else
PR_fprintf(output,
"client: unable to send to server (%d, %ld, %ld)\n",
CLIENT_DATA, rv, PR_GetError());
goto ErrorExit;
}
} else {
PR_Sleep(PR_SecondsToInterval(TIMEOUTSECS + 1));
}
} else {
PR_Sleep(PR_SecondsToInterval(TIMEOUTSECS + 1));
}
if (debug_mode)
PR_fprintf(output, ".");
PR_Close(sock);
sock = NULL;
}
if (debug_mode)
PR_fprintf(output, "\n");
ErrorExit:
if (sock != NULL)
PR_Close(sock);
}
static void
RunTest(PRInt32 acceptType, PRInt32 clientAction)
{
int i;
/* First bind to the socket */
listenSock = PR_NewTCPSocket();
if (!listenSock) {
failed_already=1;
if (debug_mode)
PR_fprintf(output, "unable to create listen socket\n");
return;
}
memset(&listenAddr, 0 , sizeof(listenAddr));
listenAddr.inet.family = PR_AF_INET;
listenAddr.inet.port = PR_htons(BASE_PORT);
listenAddr.inet.ip = PR_htonl(PR_INADDR_ANY);
/*
* try a few times to bind server's address, if addresses are in
* use
*/
i = 0;
while (PR_Bind(listenSock, &listenAddr) == PR_FAILURE) {
if (PR_GetError() == PR_ADDRESS_IN_USE_ERROR) {
listenAddr.inet.port += 2;
if (i++ < SERVER_MAX_BIND_COUNT)
continue;
}
failed_already=1;
if (debug_mode)
PR_fprintf(output,"accept: ERROR - PR_Bind failed\n");
return;
}
rv = PR_Listen(listenSock, 100);
if (rv == PR_FAILURE) {
failed_already=1;
if (debug_mode)
PR_fprintf(output, "unable to listen\n");
return;
}
clientCommand = clientAction;
clientThread = PR_CreateThread(PR_USER_THREAD, ClientThread,
(void *)&clientCommand, PR_PRIORITY_NORMAL, thread_scope,
PR_JOINABLE_THREAD, 0);
if (!clientThread) {
failed_already=1;
if (debug_mode)
PR_fprintf(output, "error creating client thread\n");
return;
}
iterations = count;
for (;iterations--;) {
switch (acceptType) {
case ACCEPT_NORMAL:
clientSock = PR_Accept(listenSock, &clientAddr,
timeoutTime);
switch(clientAction) {
case CLIENT_TIMEOUT_ACCEPT:
TEST_ASSERT(clientSock == 0);
TEST_ASSERT(PR_GetError() == PR_IO_TIMEOUT_ERROR);
break;
case CLIENT_NORMAL:
TEST_ASSERT(clientSock);
bytesRead = PR_Recv(clientSock,
buf, CLIENT_DATA, 0, timeoutTime);
TEST_ASSERT(bytesRead == CLIENT_DATA);
break;
case CLIENT_TIMEOUT_SEND:
TEST_ASSERT(clientSock);
bytesRead = PR_Recv(clientSock,
buf, CLIENT_DATA, 0, timeoutTime);
TEST_ASSERT(bytesRead == -1);
TEST_ASSERT(PR_GetError() == PR_IO_TIMEOUT_ERROR);
break;
}
break;
case ACCEPT_READ:
status = PR_AcceptRead(listenSock, &clientSock,
&raddr, buf, CLIENT_DATA, timeoutTime);
switch(clientAction) {
case CLIENT_TIMEOUT_ACCEPT:
/* Invalid test case */
TEST_ASSERT(0);
break;
case CLIENT_NORMAL:
TEST_ASSERT(clientSock);
TEST_ASSERT(status == CLIENT_DATA);
break;
case CLIENT_TIMEOUT_SEND:
TEST_ASSERT(status == -1);
TEST_ASSERT(PR_GetError() == PR_IO_TIMEOUT_ERROR);
break;
}
break;
#ifdef WINNT
case ACCEPT_FAST:
clientSock = PR_NTFast_Accept(listenSock,
&clientAddr, timeoutTime);
switch(clientAction) {
case CLIENT_TIMEOUT_ACCEPT:
TEST_ASSERT(clientSock == 0);
if (debug_mode)
PR_fprintf(output, "PR_GetError is %ld\n", PR_GetError());
TEST_ASSERT(PR_GetError() == PR_IO_TIMEOUT_ERROR);
break;
case CLIENT_NORMAL:
TEST_ASSERT(clientSock);
bytesRead = PR_Recv(clientSock,
buf, CLIENT_DATA, 0, timeoutTime);
TEST_ASSERT(bytesRead == CLIENT_DATA);
break;
case CLIENT_TIMEOUT_SEND:
TEST_ASSERT(clientSock);
bytesRead = PR_Recv(clientSock,
buf, CLIENT_DATA, 0, timeoutTime);
TEST_ASSERT(bytesRead == -1);
TEST_ASSERT(PR_GetError() == PR_IO_TIMEOUT_ERROR);
break;
}
break;
break;
case ACCEPT_READ_FAST:
status = PR_NTFast_AcceptRead(listenSock,
&clientSock, &raddr, buf, 4096, timeoutTime);
switch(clientAction) {
case CLIENT_TIMEOUT_ACCEPT:
/* Invalid test case */
TEST_ASSERT(0);
break;
case CLIENT_NORMAL:
TEST_ASSERT(clientSock);
TEST_ASSERT(status == CLIENT_DATA);
break;
case CLIENT_TIMEOUT_SEND:
TEST_ASSERT(clientSock == NULL);
TEST_ASSERT(status == -1);
TEST_ASSERT(PR_GetError() == PR_IO_TIMEOUT_ERROR);
break;
}
break;
case ACCEPT_READ_FAST_CB:
status = PR_NTFast_AcceptRead_WithTimeoutCallback(
listenSock, &clientSock, &raddr, buf, 4096,
timeoutTime, timeout_callback, (void *)CALLBACK_MAGIC);
switch(clientAction) {
case CLIENT_TIMEOUT_ACCEPT:
/* Invalid test case */
TEST_ASSERT(0);
break;
case CLIENT_NORMAL:
TEST_ASSERT(clientSock);
TEST_ASSERT(status == CLIENT_DATA);
break;
case CLIENT_TIMEOUT_SEND:
if (debug_mode)
PR_fprintf(output, "clientSock = 0x%8.8lx\n", clientSock);
TEST_ASSERT(clientSock == NULL);
TEST_ASSERT(status == -1);
TEST_ASSERT(PR_GetError() == PR_IO_TIMEOUT_ERROR);
break;
}
break;
#endif
}
if (clientSock != NULL) {
PR_Close(clientSock);
clientSock = NULL;
}
}
PR_Close(listenSock);
PR_JoinThread(clientThread);
}
void AcceptUpdatedTest(void)
{
RunTest(ACCEPT_NORMAL, CLIENT_NORMAL);
}
void AcceptNotUpdatedTest(void)
{
RunTest(ACCEPT_FAST, CLIENT_NORMAL);
}
void AcceptReadTest(void)
{
RunTest(ACCEPT_READ, CLIENT_NORMAL);
}
void AcceptReadNotUpdatedTest(void)
{
RunTest(ACCEPT_READ_FAST, CLIENT_NORMAL);
}
void AcceptReadCallbackTest(void)
{
RunTest(ACCEPT_READ_FAST_CB, CLIENT_NORMAL);
}
void TimeoutAcceptUpdatedTest(void)
{
RunTest(ACCEPT_NORMAL, CLIENT_TIMEOUT_ACCEPT);
}
void TimeoutAcceptNotUpdatedTest(void)
{
RunTest(ACCEPT_FAST, CLIENT_TIMEOUT_ACCEPT);
}
void TimeoutAcceptReadCallbackTest(void)
{
RunTest(ACCEPT_READ_FAST_CB, CLIENT_TIMEOUT_ACCEPT);
}
void TimeoutReadUpdatedTest(void)
{
RunTest(ACCEPT_NORMAL, CLIENT_TIMEOUT_SEND);
}
void TimeoutReadNotUpdatedTest(void)
{
RunTest(ACCEPT_FAST, CLIENT_TIMEOUT_SEND);
}
void TimeoutReadReadTest(void)
{
RunTest(ACCEPT_READ, CLIENT_TIMEOUT_SEND);
}
void TimeoutReadReadNotUpdatedTest(void)
{
RunTest(ACCEPT_READ_FAST, CLIENT_TIMEOUT_SEND);
}
void TimeoutReadReadCallbackTest(void)
{
RunTest(ACCEPT_READ_FAST_CB, CLIENT_TIMEOUT_SEND);
}
/************************************************************************/
static void Measure(void (*func)(void), const char *msg)
{
PRIntervalTime start, stop;
double d;
start = PR_IntervalNow();
(*func)();
stop = PR_IntervalNow();
d = (double)PR_IntervalToMicroseconds(stop - start);
if (debug_mode)
PR_fprintf(output, "%40s: %6.2f usec\n", msg, d / count);
}
int main(int argc, char **argv)
{
/* The command line argument: -d is used to determine if the test is being run
in debug mode. The regress tool requires only one line output:PASS or FAIL.
All of the printfs associated with this test has been handled with a if (debug_mode)
test.
Usage: test_name [-d] [-c n]
*/
PLOptStatus os;
PLOptState *opt = PL_CreateOptState(argc, argv, "Gdc:");
while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
{
if (PL_OPT_BAD == os) continue;
switch (opt->option)
{
case 'G': /* global threads */
thread_scope = PR_GLOBAL_THREAD;
break;
case 'd': /* debug mode */
debug_mode = 1;
break;
case 'c': /* loop counter */
count = atoi(opt->value);
break;
default:
break;
}
}
PL_DestroyOptState(opt);
PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
output = PR_STDERR;
PR_STDIO_INIT();
timeoutTime = PR_SecondsToInterval(TIMEOUTSECS);
if (debug_mode)
PR_fprintf(output, "\nRun accept() sucessful connection tests\n");
Measure(AcceptUpdatedTest, "PR_Accept()");
Measure(AcceptReadTest, "PR_AcceptRead()");
#ifdef WINNT
Measure(AcceptNotUpdatedTest, "PR_NTFast_Accept()");
Measure(AcceptReadNotUpdatedTest, "PR_NTFast_AcceptRead()");
Measure(AcceptReadCallbackTest, "PR_NTFast_AcceptRead_WithTimeoutCallback()");
#endif
if (debug_mode)
PR_fprintf(output, "\nRun accept() timeout in the accept tests\n");
#ifdef WINNT
Measure(TimeoutReadReadCallbackTest, "PR_NTFast_AcceptRead_WithTimeoutCallback()");
#endif
Measure(TimeoutReadUpdatedTest, "PR_Accept()");
if (debug_mode)
PR_fprintf(output, "\nRun accept() timeout in the read tests\n");
Measure(TimeoutReadReadTest, "PR_AcceptRead()");
#ifdef WINNT
Measure(TimeoutReadNotUpdatedTest, "PR_NTFast_Accept()");
Measure(TimeoutReadReadNotUpdatedTest, "PR_NTFast_AcceptRead()");
Measure(TimeoutReadReadCallbackTest, "PR_NTFast_AcceptRead_WithTimeoutCallback()");
#endif
PR_fprintf(output, "%s\n", (failed_already) ? "FAIL" : "PASS");
return failed_already;
}
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