selct_to.c (5247B)
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* This Source Code Form is subject to the terms of the Mozilla Public 3 * License, v. 2.0. If a copy of the MPL was not distributed with this 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 5 6 /*********************************************************************** 7 ** 1997 - Netscape Communications Corporation 8 ** 9 ** Name: prselect_to.c 10 ** 11 ** Description: tests PR_Select with sockets. Time out functions 12 ** 13 ** Modification History: 14 ** 14-May-97 AGarcia- Converted the test to accomodate the debug_mode flag. 15 ** The debug mode will print all of the printfs associated with this 16 *test. 17 ** The regress mode will be the default mode. Since the regress tool 18 *limits 19 ** the output to a one line status:PASS or FAIL,all of the printf 20 *statements 21 ** have been handled with an if (debug_mode) statement. 22 ** 04-June-97 AGarcia removed the Test_Result function. Regress tool has been 23 *updated to 24 ** recognize the return code from tha main program. 25 ***********************************************************************/ 26 27 /*********************************************************************** 28 ** Includes 29 ***********************************************************************/ 30 /* Used to get the command line option */ 31 #include "plgetopt.h" 32 33 #include "prinit.h" 34 #include "prio.h" 35 #include "prlog.h" 36 #include "prprf.h" 37 #include "prnetdb.h" 38 39 #include "obsolete/probslet.h" 40 41 #include "prerror.h" 42 43 #include <stdio.h> 44 #include <string.h> 45 #include <stdlib.h> 46 47 PRIntn failed_already = 0; 48 PRIntn debug_mode; 49 50 int main(int argc, char** argv) { 51 PRFileDesc *listenSock1, *listenSock2; 52 PRUint16 listenPort1, listenPort2; 53 PRNetAddr addr; 54 PR_fd_set readFdSet; 55 char buf[128]; 56 PRInt32 retVal; 57 58 /* The command line argument: -d is used to determine if the test is being run 59 in debug mode. The regress tool requires only one line output:PASS or FAIL. 60 All of the printfs associated with this test has been handled with a if 61 (debug_mode) test. Usage: test_name -d 62 */ 63 PLOptStatus os; 64 PLOptState* opt = PL_CreateOptState(argc, argv, "d:"); 65 while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) { 66 if (PL_OPT_BAD == os) { 67 continue; 68 } 69 switch (opt->option) { 70 case 'd': /* debug mode */ 71 debug_mode = 1; 72 break; 73 default: 74 break; 75 } 76 } 77 PL_DestroyOptState(opt); 78 79 /* main test */ 80 81 PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0); 82 83 if (debug_mode) { 84 printf("This program tests PR_Select with sockets. Timeout \n"); 85 printf("operations are tested.\n\n"); 86 } 87 88 /* Create two listening sockets */ 89 if ((listenSock1 = PR_NewTCPSocket()) == NULL) { 90 fprintf(stderr, "Can't create a new TCP socket\n"); 91 failed_already = 1; 92 goto exit_now; 93 } 94 addr.inet.family = PR_AF_INET; 95 addr.inet.ip = PR_htonl(PR_INADDR_ANY); 96 addr.inet.port = PR_htons(0); 97 if (PR_Bind(listenSock1, &addr) == PR_FAILURE) { 98 fprintf(stderr, "Can't bind socket\n"); 99 failed_already = 1; 100 goto exit_now; 101 } 102 if (PR_GetSockName(listenSock1, &addr) == PR_FAILURE) { 103 fprintf(stderr, "PR_GetSockName failed\n"); 104 failed_already = 1; 105 goto exit_now; 106 } 107 listenPort1 = PR_ntohs(addr.inet.port); 108 if (PR_Listen(listenSock1, 5) == PR_FAILURE) { 109 fprintf(stderr, "Can't listen on a socket\n"); 110 failed_already = 1; 111 goto exit_now; 112 } 113 114 if ((listenSock2 = PR_NewTCPSocket()) == NULL) { 115 fprintf(stderr, "Can't create a new TCP socket\n"); 116 failed_already = 1; 117 goto exit_now; 118 } 119 addr.inet.family = PR_AF_INET; 120 addr.inet.ip = PR_htonl(PR_INADDR_ANY); 121 addr.inet.port = PR_htons(0); 122 if (PR_Bind(listenSock2, &addr) == PR_FAILURE) { 123 fprintf(stderr, "Can't bind socket\n"); 124 failed_already = 1; 125 goto exit_now; 126 } 127 if (PR_GetSockName(listenSock2, &addr) == PR_FAILURE) { 128 fprintf(stderr, "PR_GetSockName failed\n"); 129 failed_already = 1; 130 goto exit_now; 131 } 132 listenPort2 = PR_ntohs(addr.inet.port); 133 if (PR_Listen(listenSock2, 5) == PR_FAILURE) { 134 fprintf(stderr, "Can't listen on a socket\n"); 135 failed_already = 1; 136 goto exit_now; 137 } 138 PR_snprintf(buf, sizeof(buf), 139 "The server thread is listening on ports %hu and %hu\n\n", 140 listenPort1, listenPort2); 141 if (debug_mode) { 142 printf("%s", buf); 143 } 144 145 /* Set up the fd set */ 146 PR_FD_ZERO(&readFdSet); 147 PR_FD_SET(listenSock1, &readFdSet); 148 PR_FD_SET(listenSock2, &readFdSet); 149 150 /* Testing timeout */ 151 if (debug_mode) { 152 printf("PR_Select should time out in 5 seconds\n"); 153 } 154 retVal = PR_Select(0 /* unused */, &readFdSet, NULL, NULL, 155 PR_SecondsToInterval(5)); 156 if (retVal != 0) { 157 PR_snprintf(buf, sizeof(buf), 158 "PR_Select should time out and return 0, but it returns %ld\n", 159 retVal); 160 fprintf(stderr, "%s", buf); 161 if (retVal == -1) { 162 fprintf(stderr, "Error %d, oserror %d\n", PR_GetError(), PR_GetOSError()); 163 failed_already = 1; 164 } 165 goto exit_now; 166 } 167 if (debug_mode) { 168 printf("PR_Select timed out. Test passed.\n\n"); 169 } 170 171 PR_Cleanup(); 172 173 exit_now: 174 if (failed_already) { 175 return 1; 176 } else { 177 return 0; 178 } 179 }