| /* -*- 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 ***** */ |
| |
| #ifdef WIN32 |
| #include <windows.h> |
| #endif |
| |
| #ifdef XP_UNIX |
| #include <unistd.h> /* for close() */ |
| #endif |
| |
| #include "prinit.h" |
| #include "prio.h" |
| #include "prlog.h" |
| #include "prprf.h" |
| #include "prnetdb.h" |
| |
| #include "private/pprio.h" |
| |
| #define CLIENT_LOOPS 5 |
| #define BUF_SIZE 128 |
| |
| #include <stdio.h> |
| #include <string.h> |
| #include <stdlib.h> |
| |
| #ifdef WINCE |
| |
| int main(int argc, char **argv) |
| { |
| fprintf(stderr, "Invalid/Broken Test for WinCE/WinMobile\n"); |
| exit(1); |
| } |
| |
| #else |
| |
| static void |
| clientThreadFunc(void *arg) |
| { |
| PRUint16 port = (PRUint16) arg; |
| PRFileDesc *sock; |
| PRNetAddr addr; |
| char buf[BUF_SIZE]; |
| int i; |
| |
| addr.inet.family = PR_AF_INET; |
| addr.inet.port = PR_htons(port); |
| addr.inet.ip = PR_htonl(PR_INADDR_LOOPBACK); |
| PR_snprintf(buf, sizeof(buf), "%hu", port); |
| |
| for (i = 0; i < 5; i++) { |
| sock = PR_NewTCPSocket(); |
| PR_Connect(sock, &addr, PR_INTERVAL_NO_TIMEOUT); |
| |
| PR_Write(sock, buf, sizeof(buf)); |
| PR_Close(sock); |
| } |
| } |
| |
| int main(int argc, char **argv) |
| { |
| PRFileDesc *listenSock1, *listenSock2; |
| PRFileDesc *badFD; |
| PRUint16 listenPort1, listenPort2; |
| PRNetAddr addr; |
| char buf[BUF_SIZE]; |
| PRThread *clientThread; |
| PRPollDesc pds0[10], pds1[10], *pds, *other_pds; |
| PRIntn npds; |
| PRInt32 retVal; |
| PRInt32 rv; |
| PROsfd sd; |
| struct sockaddr_in saddr; |
| PRIntn saddr_len; |
| PRUint16 listenPort3; |
| PRFileDesc *socket_poll_fd; |
| PRIntn i, j; |
| |
| PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0); |
| PR_STDIO_INIT(); |
| |
| printf("This program tests PR_Poll with sockets.\n"); |
| printf("Timeout, error reporting, and normal operation are tested.\n\n"); |
| |
| /* Create two listening sockets */ |
| if ((listenSock1 = PR_NewTCPSocket()) == NULL) { |
| fprintf(stderr, "Can't create a new TCP socket\n"); |
| exit(1); |
| } |
| addr.inet.family = PR_AF_INET; |
| addr.inet.ip = PR_htonl(PR_INADDR_ANY); |
| addr.inet.port = PR_htons(0); |
| if (PR_Bind(listenSock1, &addr) == PR_FAILURE) { |
| fprintf(stderr, "Can't bind socket\n"); |
| exit(1); |
| } |
| if (PR_GetSockName(listenSock1, &addr) == PR_FAILURE) { |
| fprintf(stderr, "PR_GetSockName failed\n"); |
| exit(1); |
| } |
| listenPort1 = PR_ntohs(addr.inet.port); |
| if (PR_Listen(listenSock1, 5) == PR_FAILURE) { |
| fprintf(stderr, "Can't listen on a socket\n"); |
| exit(1); |
| } |
| |
| if ((listenSock2 = PR_NewTCPSocket()) == NULL) { |
| fprintf(stderr, "Can't create a new TCP socket\n"); |
| exit(1); |
| } |
| addr.inet.family = PR_AF_INET; |
| addr.inet.ip = PR_htonl(PR_INADDR_ANY); |
| addr.inet.port = PR_htons(0); |
| if (PR_Bind(listenSock2, &addr) == PR_FAILURE) { |
| fprintf(stderr, "Can't bind socket\n"); |
| exit(1); |
| } |
| if (PR_GetSockName(listenSock2, &addr) == PR_FAILURE) { |
| fprintf(stderr, "PR_GetSockName failed\n"); |
| exit(1); |
| } |
| listenPort2 = PR_ntohs(addr.inet.port); |
| if (PR_Listen(listenSock2, 5) == PR_FAILURE) { |
| fprintf(stderr, "Can't listen on a socket\n"); |
| exit(1); |
| } |
| /* Set up the poll descriptor array */ |
| pds = pds0; |
| other_pds = pds1; |
| memset(pds, 0, sizeof(pds)); |
| npds = 0; |
| pds[npds].fd = listenSock1; |
| pds[npds].in_flags = PR_POLL_READ; |
| npds++; |
| pds[npds].fd = listenSock2; |
| pds[npds].in_flags = PR_POLL_READ; |
| npds++; |
| |
| sd = socket(AF_INET, SOCK_STREAM, 0); |
| PR_ASSERT(sd >= 0); |
| memset((char *) &saddr, 0, sizeof(saddr)); |
| saddr.sin_family = AF_INET; |
| saddr.sin_addr.s_addr = htonl(INADDR_ANY); |
| saddr.sin_port = htons(0); |
| |
| rv = bind(sd, (struct sockaddr *)&saddr, sizeof(saddr)); |
| PR_ASSERT(rv == 0); |
| saddr_len = sizeof(saddr); |
| rv = getsockname(sd, (struct sockaddr *) &saddr, &saddr_len); |
| PR_ASSERT(rv == 0); |
| listenPort3 = ntohs(saddr.sin_port); |
| |
| rv = listen(sd, 5); |
| PR_ASSERT(rv == 0); |
| pds[npds].fd = socket_poll_fd = PR_CreateSocketPollFd(sd); |
| PR_ASSERT(pds[npds].fd); |
| pds[npds].in_flags = PR_POLL_READ; |
| npds++; |
| PR_snprintf(buf, sizeof(buf), |
| "The server thread is listening on ports %hu, %hu and %hu\n\n", |
| listenPort1, listenPort2, listenPort3); |
| printf("%s", buf); |
| |
| /* Testing timeout */ |
| printf("PR_Poll should time out in 5 seconds\n"); |
| retVal = PR_Poll(pds, npds, PR_SecondsToInterval(5)); |
| if (retVal != 0) { |
| PR_snprintf(buf, sizeof(buf), |
| "PR_Poll should time out and return 0, but it returns %ld\n", |
| retVal); |
| fprintf(stderr, "%s", buf); |
| exit(1); |
| } |
| printf("PR_Poll timed out. Test passed.\n\n"); |
| |
| /* Testing bad fd */ |
| printf("PR_Poll should detect a bad file descriptor\n"); |
| if ((badFD = PR_NewTCPSocket()) == NULL) { |
| fprintf(stderr, "Can't create a TCP socket\n"); |
| exit(1); |
| } |
| |
| pds[npds].fd = badFD; |
| pds[npds].in_flags = PR_POLL_READ; |
| npds++; |
| PR_Close(badFD); /* make the fd bad */ |
| #if 0 |
| retVal = PR_Poll(pds, npds, PR_INTERVAL_NO_TIMEOUT); |
| if (retVal != 1 || (unsigned short) pds[2].out_flags != PR_POLL_NVAL) { |
| fprintf(stderr, "Failed to detect the bad fd: " |
| "PR_Poll returns %d, out_flags is 0x%hx\n", |
| retVal, pds[npds - 1].out_flags); |
| exit(1); |
| } |
| printf("PR_Poll detected the bad fd. Test passed.\n\n"); |
| #endif |
| npds--; |
| |
| clientThread = PR_CreateThread(PR_USER_THREAD, |
| clientThreadFunc, (void *) listenPort1, |
| PR_PRIORITY_NORMAL, PR_LOCAL_THREAD, |
| PR_UNJOINABLE_THREAD, 0); |
| if (clientThread == NULL) { |
| fprintf(stderr, "can't create thread\n"); |
| exit(1); |
| } |
| |
| clientThread = PR_CreateThread(PR_USER_THREAD, |
| clientThreadFunc, (void *) listenPort2, |
| PR_PRIORITY_NORMAL, PR_GLOBAL_THREAD, |
| PR_UNJOINABLE_THREAD, 0); |
| if (clientThread == NULL) { |
| fprintf(stderr, "can't create thread\n"); |
| exit(1); |
| } |
| |
| clientThread = PR_CreateThread(PR_USER_THREAD, |
| clientThreadFunc, (void *) listenPort3, |
| PR_PRIORITY_NORMAL, PR_GLOBAL_BOUND_THREAD, |
| PR_UNJOINABLE_THREAD, 0); |
| if (clientThread == NULL) { |
| fprintf(stderr, "can't create thread\n"); |
| exit(1); |
| } |
| |
| |
| printf("Three client threads are created. Each of them will\n"); |
| printf("send data to one of the three ports the server is listening on.\n"); |
| printf("The data they send is the port number. Each of them send\n"); |
| printf("the data five times, so you should see ten lines below,\n"); |
| printf("interleaved in an arbitrary order.\n"); |
| |
| /* 30 events total */ |
| i = 0; |
| while (i < 30) { |
| PRPollDesc *tmp; |
| int nextIndex; |
| int nEvents = 0; |
| |
| retVal = PR_Poll(pds, npds, PR_INTERVAL_NO_TIMEOUT); |
| PR_ASSERT(retVal != 0); /* no timeout */ |
| if (retVal == -1) { |
| fprintf(stderr, "PR_Poll failed\n"); |
| exit(1); |
| } |
| |
| nextIndex = 3; |
| /* the three listening sockets */ |
| for (j = 0; j < 3; j++) { |
| other_pds[j] = pds[j]; |
| PR_ASSERT((pds[j].out_flags & PR_POLL_WRITE) == 0 |
| && (pds[j].out_flags & PR_POLL_EXCEPT) == 0); |
| if (pds[j].out_flags & PR_POLL_READ) { |
| PRFileDesc *sock; |
| |
| nEvents++; |
| if (j == 2) { |
| PROsfd newsd; |
| newsd = accept(PR_FileDesc2NativeHandle(pds[j].fd), NULL, 0); |
| if (newsd == -1) { |
| fprintf(stderr, "accept() failed\n"); |
| exit(1); |
| } |
| other_pds[nextIndex].fd = PR_CreateSocketPollFd(newsd); |
| PR_ASSERT(other_pds[nextIndex].fd); |
| other_pds[nextIndex].in_flags = PR_POLL_READ; |
| } else { |
| sock = PR_Accept(pds[j].fd, NULL, PR_INTERVAL_NO_TIMEOUT); |
| if (sock == NULL) { |
| fprintf(stderr, "PR_Accept() failed\n"); |
| exit(1); |
| } |
| other_pds[nextIndex].fd = sock; |
| other_pds[nextIndex].in_flags = PR_POLL_READ; |
| } |
| nextIndex++; |
| } else if (pds[j].out_flags & PR_POLL_ERR) { |
| fprintf(stderr, "PR_Poll() indicates that an fd has error\n"); |
| exit(1); |
| } else if (pds[j].out_flags & PR_POLL_NVAL) { |
| fprintf(stderr, "PR_Poll() indicates that fd %d is invalid\n", |
| PR_FileDesc2NativeHandle(pds[j].fd)); |
| exit(1); |
| } |
| } |
| |
| for (j = 3; j < npds; j++) { |
| PR_ASSERT((pds[j].out_flags & PR_POLL_WRITE) == 0 |
| && (pds[j].out_flags & PR_POLL_EXCEPT) == 0); |
| if (pds[j].out_flags & PR_POLL_READ) { |
| PRInt32 nBytes; |
| |
| nEvents++; |
| /* XXX: This call is a hack and should be fixed */ |
| if (PR_GetDescType(pds[j].fd) == (PRDescType) 0) { |
| nBytes = recv(PR_FileDesc2NativeHandle(pds[j].fd), buf, |
| sizeof(buf), 0); |
| if (nBytes == -1) { |
| fprintf(stderr, "recv() failed\n"); |
| exit(1); |
| } |
| printf("Server read %d bytes from native fd %d\n",nBytes, |
| PR_FileDesc2NativeHandle(pds[j].fd)); |
| #ifdef WIN32 |
| closesocket((SOCKET)PR_FileDesc2NativeHandle(pds[j].fd)); |
| #else |
| close(PR_FileDesc2NativeHandle(pds[j].fd)); |
| #endif |
| PR_DestroySocketPollFd(pds[j].fd); |
| } else { |
| nBytes = PR_Read(pds[j].fd, buf, sizeof(buf)); |
| if (nBytes == -1) { |
| fprintf(stderr, "PR_Read() failed\n"); |
| exit(1); |
| } |
| PR_Close(pds[j].fd); |
| } |
| /* Just to be safe */ |
| buf[BUF_SIZE - 1] = '\0'; |
| printf("The server received \"%s\" from a client\n", buf); |
| } else if (pds[j].out_flags & PR_POLL_ERR) { |
| fprintf(stderr, "PR_Poll() indicates that an fd has error\n"); |
| exit(1); |
| } else if (pds[j].out_flags & PR_POLL_NVAL) { |
| fprintf(stderr, "PR_Poll() indicates that an fd is invalid\n"); |
| exit(1); |
| } else { |
| other_pds[nextIndex] = pds[j]; |
| nextIndex++; |
| } |
| } |
| |
| PR_ASSERT(retVal == nEvents); |
| /* swap */ |
| tmp = pds; |
| pds = other_pds; |
| other_pds = tmp; |
| npds = nextIndex; |
| i += nEvents; |
| } |
| PR_DestroySocketPollFd(socket_poll_fd); |
| |
| printf("All tests finished\n"); |
| PR_Cleanup(); |
| return 0; |
| } |
| |
| |
| #endif /* ifdef WINCE */ |