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nsprpub/pr/tests/selct_to.c@44a2da4a2ab2 (annotated)

nsprpub/pr/tests/selct_to.c

Fri, 16 Jan 2015 04:50:19 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Fri, 16 Jan 2015 04:50:19 +0100
branch
TOR_BUG_9701
changeset 13
44a2da4a2ab2
permissions
-rw-r--r--

Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32

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

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