/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ /*********************************************************************** ** 1997 - Netscape Communications Corporation ** ** Name: prselect_err.c ** ** Description: tests PR_Select with sockets Error condition functions. ** ** Modification History: ** 14-May-97 AGarcia- Converted the test to accomodate the debug_mode flag. ** 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. ***********************************************************************/ #ifdef XP_BEOS #include <stdio.h> int main() { printf( "This test is not ported to the BeOS\n" ); return 0; } #else /*********************************************************************** ** Includes ***********************************************************************/ /* Used to get the command line option */ #include "plgetopt.h" #include "primpl.h" #include "pprio.h" #include "prnetdb.h" #include <stdio.h> #include <string.h> #include <stdlib.h> PRIntn failed_already=0; PRIntn debug_mode; int main(int argc, char **argv) { PRFileDesc *listenSock1, *listenSock2; PRFileDesc *badFD; PRUint16 listenPort1, listenPort2; PRNetAddr addr; PR_fd_set readFdSet; char buf[128]; PRInt32 retVal; /* 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 */ PLOptStatus os; PLOptState *opt = PL_CreateOptState(argc, argv, "d:"); while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) { if (PL_OPT_BAD == os) continue; switch (opt->option) { case 'd': /* debug mode */ debug_mode = 1; break; default: break; } } PL_DestroyOptState(opt); /* main test */ PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0); PR_STDIO_INIT(); if (debug_mode) { printf("This program tests PR_Select with sockets. Error\n"); printf("reporting operations are tested.\n\n"); } /* Create two listening sockets */ if ((listenSock1 = PR_NewTCPSocket()) == NULL) { fprintf(stderr, "Can't create a new TCP socket\n"); failed_already=1; goto exit_now; } addr.inet.family = AF_INET; addr.inet.ip = PR_htonl(INADDR_ANY); addr.inet.port = PR_htons(0); if (PR_Bind(listenSock1, &addr) == PR_FAILURE) { fprintf(stderr, "Can't bind socket\n"); failed_already=1; goto exit_now; } if (PR_GetSockName(listenSock1, &addr) == PR_FAILURE) { fprintf(stderr, "PR_GetSockName failed\n"); failed_already=1; goto exit_now; } listenPort1 = PR_ntohs(addr.inet.port); if (PR_Listen(listenSock1, 5) == PR_FAILURE) { fprintf(stderr, "Can't listen on a socket\n"); failed_already=1; goto exit_now; } if ((listenSock2 = PR_NewTCPSocket()) == NULL) { fprintf(stderr, "Can't create a new TCP socket\n"); failed_already=1; goto exit_now; } addr.inet.family = AF_INET; addr.inet.ip = PR_htonl(INADDR_ANY); addr.inet.port = PR_htons(0); if (PR_Bind(listenSock2, &addr) == PR_FAILURE) { fprintf(stderr, "Can't bind socket\n"); failed_already=1; goto exit_now; } if (PR_GetSockName(listenSock2, &addr) == PR_FAILURE) { fprintf(stderr, "PR_GetSockName failed\n"); failed_already=1; goto exit_now; } listenPort2 = PR_ntohs(addr.inet.port); if (PR_Listen(listenSock2, 5) == PR_FAILURE) { fprintf(stderr, "Can't listen on a socket\n"); failed_already=1; goto exit_now; } PR_snprintf(buf, sizeof(buf), "The server thread is listening on ports %hu and %hu\n\n", listenPort1, listenPort2); if (debug_mode) printf("%s", buf); /* Set up the fd set */ PR_FD_ZERO(&readFdSet); PR_FD_SET(listenSock1, &readFdSet); PR_FD_SET(listenSock2, &readFdSet); /* Testing bad fd */ if (debug_mode) printf("PR_Select should detect a bad file descriptor\n"); if ((badFD = PR_NewTCPSocket()) == NULL) { fprintf(stderr, "Can't create a TCP socket\n"); failed_already=1; goto exit_now; } PR_FD_SET(badFD, &readFdSet); /* * Make the fd invalid */ #if defined(XP_UNIX) close(PR_FileDesc2NativeHandle(badFD)); #elif defined(XP_OS2) soclose(PR_FileDesc2NativeHandle(badFD)); #elif defined(WIN32) || defined(WIN16) closesocket(PR_FileDesc2NativeHandle(badFD)); #else #error "Unknown architecture" #endif retVal = PR_Select(0 /* unused */, &readFdSet, NULL, NULL, PR_INTERVAL_NO_TIMEOUT); if (retVal != -1 || PR_GetError() != PR_BAD_DESCRIPTOR_ERROR) { fprintf(stderr, "Failed to detect the bad fd: " "PR_Select returns %d\n", retVal); if (retVal == -1) { fprintf(stderr, "Error %d, oserror %d\n", PR_GetError(), PR_GetOSError()); failed_already=1; } goto exit_now; } if (debug_mode) printf("PR_Select detected a bad fd. Test passed.\n\n"); PR_FD_CLR(badFD, &readFdSet); PR_Cleanup(); goto exit_now; exit_now: if(failed_already) return 1; else return 0; } #endif /* XP_BEOS */