mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 14:45:29 +00:00
393 lines
12 KiB
C
393 lines
12 KiB
C
/* -*- 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) 1999-2000
|
|
* 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 ***** */
|
|
|
|
/*
|
|
* A test case for the PR_MSG_PEEK flag of PR_Recv().
|
|
*
|
|
* Test both blocking and non-blocking sockets.
|
|
*/
|
|
|
|
#include "nspr.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#define BUFFER_SIZE 1024
|
|
|
|
static int iterations = 10;
|
|
|
|
/*
|
|
* In iteration i, recv_amount[i] is the number of bytes we
|
|
* wish to receive, and send_amount[i] is the number of bytes
|
|
* we actually send. Therefore, the number of elements in the
|
|
* recv_amount or send_amount array should equal to 'iterations'.
|
|
* For this test to pass we need to ensure that
|
|
* recv_amount[i] <= BUFFER_SIZE,
|
|
* send_amount[i] <= BUFFER_SIZE,
|
|
* send_amount[i] <= recv_amount[i].
|
|
*/
|
|
static PRInt32 recv_amount[10] = {
|
|
16, 128, 256, 1024, 512, 512, 128, 256, 32, 32};
|
|
static PRInt32 send_amount[10] = {
|
|
16, 64, 128, 1024, 512, 256, 128, 64, 16, 32};
|
|
|
|
/* Blocking I/O */
|
|
static void ServerB(void *arg)
|
|
{
|
|
PRFileDesc *listenSock = (PRFileDesc *) arg;
|
|
PRFileDesc *sock;
|
|
char buf[BUFFER_SIZE];
|
|
PRInt32 nbytes;
|
|
int i;
|
|
int j;
|
|
|
|
sock = PR_Accept(listenSock, NULL, PR_INTERVAL_NO_TIMEOUT);
|
|
if (NULL == sock) {
|
|
fprintf(stderr, "PR_Accept failed\n");
|
|
exit(1);
|
|
}
|
|
|
|
for (i = 0; i < iterations; i++) {
|
|
memset(buf, 0, sizeof(buf));
|
|
nbytes = PR_Recv(sock, buf, recv_amount[i],
|
|
PR_MSG_PEEK, PR_INTERVAL_NO_TIMEOUT);
|
|
if (-1 == nbytes) {
|
|
fprintf(stderr, "PR_Recv failed\n");
|
|
exit(1);
|
|
}
|
|
if (send_amount[i] != nbytes) {
|
|
fprintf(stderr, "PR_Recv returned %d, absurd!\n", nbytes);
|
|
exit(1);
|
|
}
|
|
for (j = 0; j < nbytes; j++) {
|
|
if (buf[j] != 2*i) {
|
|
fprintf(stderr, "byte %d should be %d but is %d\n",
|
|
j, 2*i, buf[j]);
|
|
exit(1);
|
|
}
|
|
}
|
|
fprintf(stderr, "server: peeked expected data\n");
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
nbytes = PR_Recv(sock, buf, recv_amount[i],
|
|
PR_MSG_PEEK, PR_INTERVAL_NO_TIMEOUT);
|
|
if (-1 == nbytes) {
|
|
fprintf(stderr, "PR_Recv failed\n");
|
|
exit(1);
|
|
}
|
|
if (send_amount[i] != nbytes) {
|
|
fprintf(stderr, "PR_Recv returned %d, absurd!\n", nbytes);
|
|
exit(1);
|
|
}
|
|
for (j = 0; j < nbytes; j++) {
|
|
if (buf[j] != 2*i) {
|
|
fprintf(stderr, "byte %d should be %d but is %d\n",
|
|
j, 2*i, buf[j]);
|
|
exit(1);
|
|
}
|
|
}
|
|
fprintf(stderr, "server: peeked expected data\n");
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
nbytes = PR_Recv(sock, buf, recv_amount[i],
|
|
0, PR_INTERVAL_NO_TIMEOUT);
|
|
if (-1 == nbytes) {
|
|
fprintf(stderr, "PR_Recv failed\n");
|
|
exit(1);
|
|
}
|
|
if (send_amount[i] != nbytes) {
|
|
fprintf(stderr, "PR_Recv returned %d, absurd!\n", nbytes);
|
|
exit(1);
|
|
}
|
|
for (j = 0; j < nbytes; j++) {
|
|
if (buf[j] != 2*i) {
|
|
fprintf(stderr, "byte %d should be %d but is %d\n",
|
|
j, 2*i, buf[j]);
|
|
exit(1);
|
|
}
|
|
}
|
|
fprintf(stderr, "server: received expected data\n");
|
|
|
|
PR_Sleep(PR_SecondsToInterval(1));
|
|
memset(buf, 2*i+1, send_amount[i]);
|
|
nbytes = PR_Send(sock, buf, send_amount[i],
|
|
0, PR_INTERVAL_NO_TIMEOUT);
|
|
if (-1 == nbytes) {
|
|
fprintf(stderr, "PR_Send failed\n");
|
|
exit(1);
|
|
}
|
|
if (send_amount[i] != nbytes) {
|
|
fprintf(stderr, "PR_Send returned %d, absurd!\n", nbytes);
|
|
exit(1);
|
|
}
|
|
}
|
|
if (PR_Close(sock) == PR_FAILURE) {
|
|
fprintf(stderr, "PR_Close failed\n");
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
/* Non-blocking I/O */
|
|
static void ClientNB(void *arg)
|
|
{
|
|
PRFileDesc *sock;
|
|
PRSocketOptionData opt;
|
|
PRUint16 port = (PRUint16) arg;
|
|
PRNetAddr addr;
|
|
char buf[BUFFER_SIZE];
|
|
PRPollDesc pd;
|
|
PRInt32 npds;
|
|
PRInt32 nbytes;
|
|
int i;
|
|
int j;
|
|
|
|
sock = PR_OpenTCPSocket(PR_AF_INET6);
|
|
if (NULL == sock) {
|
|
fprintf(stderr, "PR_OpenTCPSocket failed\n");
|
|
exit(1);
|
|
}
|
|
opt.option = PR_SockOpt_Nonblocking;
|
|
opt.value.non_blocking = PR_TRUE;
|
|
if (PR_SetSocketOption(sock, &opt) == PR_FAILURE) {
|
|
fprintf(stderr, "PR_SetSocketOption failed\n");
|
|
exit(1);
|
|
}
|
|
memset(&addr, 0, sizeof(addr));
|
|
if (PR_SetNetAddr(PR_IpAddrLoopback, PR_AF_INET6, port, &addr)
|
|
== PR_FAILURE) {
|
|
fprintf(stderr, "PR_SetNetAddr failed\n");
|
|
exit(1);
|
|
}
|
|
if (PR_Connect(sock, &addr, PR_INTERVAL_NO_TIMEOUT) == PR_FAILURE) {
|
|
if (PR_GetError() != PR_IN_PROGRESS_ERROR) {
|
|
fprintf(stderr, "PR_Connect failed\n");
|
|
exit(1);
|
|
}
|
|
pd.fd = sock;
|
|
pd.in_flags = PR_POLL_WRITE | PR_POLL_EXCEPT;
|
|
npds = PR_Poll(&pd, 1, PR_INTERVAL_NO_TIMEOUT);
|
|
if (-1 == npds) {
|
|
fprintf(stderr, "PR_Poll failed\n");
|
|
exit(1);
|
|
}
|
|
if (1 != npds) {
|
|
fprintf(stderr, "PR_Poll returned %d, absurd!\n", npds);
|
|
exit(1);
|
|
}
|
|
if (PR_GetConnectStatus(&pd) == PR_FAILURE) {
|
|
fprintf(stderr, "PR_GetConnectStatus failed\n");
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < iterations; i++) {
|
|
PR_Sleep(PR_SecondsToInterval(1));
|
|
memset(buf, 2*i, send_amount[i]);
|
|
while ((nbytes = PR_Send(sock, buf, send_amount[i],
|
|
0, PR_INTERVAL_NO_TIMEOUT)) == -1) {
|
|
if (PR_GetError() != PR_WOULD_BLOCK_ERROR) {
|
|
fprintf(stderr, "PR_Send failed\n");
|
|
exit(1);
|
|
}
|
|
pd.fd = sock;
|
|
pd.in_flags = PR_POLL_WRITE;
|
|
npds = PR_Poll(&pd, 1, PR_INTERVAL_NO_TIMEOUT);
|
|
if (-1 == npds) {
|
|
fprintf(stderr, "PR_Poll failed\n");
|
|
exit(1);
|
|
}
|
|
if (1 != npds) {
|
|
fprintf(stderr, "PR_Poll returned %d, absurd!\n", npds);
|
|
exit(1);
|
|
}
|
|
}
|
|
if (send_amount[i] != nbytes) {
|
|
fprintf(stderr, "PR_Send returned %d, absurd!\n", nbytes);
|
|
exit(1);
|
|
}
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
while ((nbytes = PR_Recv(sock, buf, recv_amount[i],
|
|
PR_MSG_PEEK, PR_INTERVAL_NO_TIMEOUT)) == -1) {
|
|
if (PR_GetError() != PR_WOULD_BLOCK_ERROR) {
|
|
fprintf(stderr, "PR_Recv failed\n");
|
|
exit(1);
|
|
}
|
|
pd.fd = sock;
|
|
pd.in_flags = PR_POLL_READ;
|
|
npds = PR_Poll(&pd, 1, PR_INTERVAL_NO_TIMEOUT);
|
|
if (-1 == npds) {
|
|
fprintf(stderr, "PR_Poll failed\n");
|
|
exit(1);
|
|
}
|
|
if (1 != npds) {
|
|
fprintf(stderr, "PR_Poll returned %d, absurd!\n", npds);
|
|
exit(1);
|
|
}
|
|
}
|
|
if (send_amount[i] != nbytes) {
|
|
fprintf(stderr, "PR_Recv returned %d, absurd!\n", nbytes);
|
|
exit(1);
|
|
}
|
|
for (j = 0; j < nbytes; j++) {
|
|
if (buf[j] != 2*i+1) {
|
|
fprintf(stderr, "byte %d should be %d but is %d\n",
|
|
j, 2*i+1, buf[j]);
|
|
exit(1);
|
|
}
|
|
}
|
|
fprintf(stderr, "client: peeked expected data\n");
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
nbytes = PR_Recv(sock, buf, recv_amount[i],
|
|
PR_MSG_PEEK, PR_INTERVAL_NO_TIMEOUT);
|
|
if (-1 == nbytes) {
|
|
fprintf(stderr, "PR_Recv failed\n");
|
|
exit(1);
|
|
}
|
|
if (send_amount[i] != nbytes) {
|
|
fprintf(stderr, "PR_Recv returned %d, absurd!\n", nbytes);
|
|
exit(1);
|
|
}
|
|
for (j = 0; j < nbytes; j++) {
|
|
if (buf[j] != 2*i+1) {
|
|
fprintf(stderr, "byte %d should be %d but is %d\n",
|
|
j, 2*i+1, buf[j]);
|
|
exit(1);
|
|
}
|
|
}
|
|
fprintf(stderr, "client: peeked expected data\n");
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
nbytes = PR_Recv(sock, buf, recv_amount[i],
|
|
0, PR_INTERVAL_NO_TIMEOUT);
|
|
if (-1 == nbytes) {
|
|
fprintf(stderr, "PR_Recv failed\n");
|
|
exit(1);
|
|
}
|
|
if (send_amount[i] != nbytes) {
|
|
fprintf(stderr, "PR_Recv returned %d, absurd!\n", nbytes);
|
|
exit(1);
|
|
}
|
|
for (j = 0; j < nbytes; j++) {
|
|
if (buf[j] != 2*i+1) {
|
|
fprintf(stderr, "byte %d should be %d but is %d\n",
|
|
j, 2*i+1, buf[j]);
|
|
exit(1);
|
|
}
|
|
}
|
|
fprintf(stderr, "client: received expected data\n");
|
|
}
|
|
if (PR_Close(sock) == PR_FAILURE) {
|
|
fprintf(stderr, "PR_Close failed\n");
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
static void
|
|
RunTest(PRThreadScope scope, PRFileDesc *listenSock, PRUint16 port)
|
|
{
|
|
PRThread *server, *client;
|
|
|
|
server = PR_CreateThread(PR_USER_THREAD, ServerB, listenSock,
|
|
PR_PRIORITY_NORMAL, scope, PR_JOINABLE_THREAD, 0);
|
|
if (NULL == server) {
|
|
fprintf(stderr, "PR_CreateThread failed\n");
|
|
exit(1);
|
|
}
|
|
client = PR_CreateThread(
|
|
PR_USER_THREAD, ClientNB, (void *) port,
|
|
PR_PRIORITY_NORMAL, scope, PR_JOINABLE_THREAD, 0);
|
|
if (NULL == client) {
|
|
fprintf(stderr, "PR_CreateThread failed\n");
|
|
exit(1);
|
|
}
|
|
|
|
if (PR_JoinThread(server) == PR_FAILURE) {
|
|
fprintf(stderr, "PR_JoinThread failed\n");
|
|
exit(1);
|
|
}
|
|
if (PR_JoinThread(client) == PR_FAILURE) {
|
|
fprintf(stderr, "PR_JoinThread failed\n");
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
PRFileDesc *listenSock;
|
|
PRNetAddr addr;
|
|
PRUint16 port;
|
|
|
|
listenSock = PR_OpenTCPSocket(PR_AF_INET6);
|
|
if (NULL == listenSock) {
|
|
fprintf(stderr, "PR_OpenTCPSocket failed\n");
|
|
exit(1);
|
|
}
|
|
memset(&addr, 0, sizeof(addr));
|
|
if (PR_SetNetAddr(PR_IpAddrAny, PR_AF_INET6, 0, &addr) == PR_FAILURE) {
|
|
fprintf(stderr, "PR_SetNetAddr failed\n");
|
|
exit(1);
|
|
}
|
|
if (PR_Bind(listenSock, &addr) == PR_FAILURE) {
|
|
fprintf(stderr, "PR_Bind failed\n");
|
|
exit(1);
|
|
}
|
|
if (PR_GetSockName(listenSock, &addr) == PR_FAILURE) {
|
|
fprintf(stderr, "PR_GetSockName failed\n");
|
|
exit(1);
|
|
}
|
|
port = PR_ntohs(addr.ipv6.port);
|
|
if (PR_Listen(listenSock, 5) == PR_FAILURE) {
|
|
fprintf(stderr, "PR_Listen failed\n");
|
|
exit(1);
|
|
}
|
|
|
|
fprintf(stderr, "Running the test with local threads\n");
|
|
RunTest(PR_LOCAL_THREAD, listenSock, port);
|
|
fprintf(stderr, "Running the test with global threads\n");
|
|
RunTest(PR_GLOBAL_THREAD, listenSock, port);
|
|
|
|
if (PR_Close(listenSock) == PR_FAILURE) {
|
|
fprintf(stderr, "PR_Close failed\n");
|
|
exit(1);
|
|
}
|
|
printf("PASS\n");
|
|
return 0;
|
|
}
|