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nsprpub/pr/tests/selct_er.c@ca08bd8f51b2 (annotated)

nsprpub/pr/tests/selct_er.c

Wed, 31 Dec 2014 06:55:46 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:55:46 +0100
changeset 1
ca08bd8f51b2
permissions
-rwxr-xr-x

Added tag TORBROWSER_REPLICA for changeset 6474c204b198

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_err.c
michael@0 10 **
michael@0 11 ** Description: tests PR_Select with sockets Error condition 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 #ifdef XP_BEOS
michael@0 24 #include <stdio.h>
michael@0 25 int main()
michael@0 26 {
michael@0 27 printf( "This test is not ported to the BeOS\n" );
michael@0 28 return 0;
michael@0 29 }
michael@0 30 #else
michael@0 31
michael@0 32 /***********************************************************************
michael@0 33 ** Includes
michael@0 34 ***********************************************************************/
michael@0 35 /* Used to get the command line option */
michael@0 36 #include "plgetopt.h"
michael@0 37
michael@0 38 #include "primpl.h"
michael@0 39 #include "pprio.h"
michael@0 40 #include "prnetdb.h"
michael@0 41
michael@0 42 #include <stdio.h>
michael@0 43 #include <string.h>
michael@0 44 #include <stdlib.h>
michael@0 45
michael@0 46
michael@0 47 PRIntn failed_already=0;
michael@0 48 PRIntn debug_mode;
michael@0 49
michael@0 50 int main(int argc, char **argv)
michael@0 51 {
michael@0 52 PRFileDesc *listenSock1, *listenSock2;
michael@0 53 PRFileDesc *badFD;
michael@0 54 PRUint16 listenPort1, listenPort2;
michael@0 55 PRNetAddr addr;
michael@0 56 PR_fd_set readFdSet;
michael@0 57 char buf[128];
michael@0 58 PRInt32 retVal;
michael@0 59
michael@0 60 /* The command line argument: -d is used to determine if the test is being run
michael@0 61 in debug mode. The regress tool requires only one line output:PASS or FAIL.
michael@0 62 All of the printfs associated with this test has been handled with a if (debug_mode)
michael@0 63 test.
michael@0 64 Usage: test_name -d
michael@0 65 */
michael@0 66 PLOptStatus os;
michael@0 67 PLOptState *opt = PL_CreateOptState(argc, argv, "d:");
michael@0 68 while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
michael@0 69 {
michael@0 70 if (PL_OPT_BAD == os) continue;
michael@0 71 switch (opt->option)
michael@0 72 {
michael@0 73 case 'd': /* debug mode */
michael@0 74 debug_mode = 1;
michael@0 75 break;
michael@0 76 default:
michael@0 77 break;
michael@0 78 }
michael@0 79 }
michael@0 80 PL_DestroyOptState(opt);
michael@0 81
michael@0 82 /* main test */
michael@0 83
michael@0 84 PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
michael@0 85 PR_STDIO_INIT();
michael@0 86
michael@0 87 if (debug_mode) {
michael@0 88 printf("This program tests PR_Select with sockets. Error\n");
michael@0 89 printf("reporting operations are tested.\n\n");
michael@0 90 }
michael@0 91
michael@0 92 /* Create two listening sockets */
michael@0 93 if ((listenSock1 = PR_NewTCPSocket()) == NULL) {
michael@0 94 fprintf(stderr, "Can't create a new TCP socket\n");
michael@0 95 failed_already=1;
michael@0 96 goto exit_now;
michael@0 97 }
michael@0 98 addr.inet.family = AF_INET;
michael@0 99 addr.inet.ip = PR_htonl(INADDR_ANY);
michael@0 100 addr.inet.port = PR_htons(0);
michael@0 101 if (PR_Bind(listenSock1, &addr) == PR_FAILURE) {
michael@0 102 fprintf(stderr, "Can't bind socket\n");
michael@0 103 failed_already=1;
michael@0 104 goto exit_now;
michael@0 105 }
michael@0 106 if (PR_GetSockName(listenSock1, &addr) == PR_FAILURE) {
michael@0 107 fprintf(stderr, "PR_GetSockName failed\n");
michael@0 108 failed_already=1;
michael@0 109 goto exit_now;
michael@0 110 }
michael@0 111 listenPort1 = PR_ntohs(addr.inet.port);
michael@0 112 if (PR_Listen(listenSock1, 5) == PR_FAILURE) {
michael@0 113 fprintf(stderr, "Can't listen on a socket\n");
michael@0 114 failed_already=1;
michael@0 115 goto exit_now;
michael@0 116 }
michael@0 117
michael@0 118 if ((listenSock2 = PR_NewTCPSocket()) == NULL) {
michael@0 119 fprintf(stderr, "Can't create a new TCP socket\n");
michael@0 120 failed_already=1;
michael@0 121 goto exit_now;
michael@0 122 }
michael@0 123 addr.inet.family = AF_INET;
michael@0 124 addr.inet.ip = PR_htonl(INADDR_ANY);
michael@0 125 addr.inet.port = PR_htons(0);
michael@0 126 if (PR_Bind(listenSock2, &addr) == PR_FAILURE) {
michael@0 127 fprintf(stderr, "Can't bind socket\n");
michael@0 128 failed_already=1;
michael@0 129 goto exit_now;
michael@0 130 }
michael@0 131 if (PR_GetSockName(listenSock2, &addr) == PR_FAILURE) {
michael@0 132 fprintf(stderr, "PR_GetSockName failed\n");
michael@0 133 failed_already=1;
michael@0 134 goto exit_now;
michael@0 135 }
michael@0 136 listenPort2 = PR_ntohs(addr.inet.port);
michael@0 137 if (PR_Listen(listenSock2, 5) == PR_FAILURE) {
michael@0 138 fprintf(stderr, "Can't listen on a socket\n");
michael@0 139 failed_already=1;
michael@0 140 goto exit_now;
michael@0 141 }
michael@0 142 PR_snprintf(buf, sizeof(buf),
michael@0 143 "The server thread is listening on ports %hu and %hu\n\n",
michael@0 144 listenPort1, listenPort2);
michael@0 145 if (debug_mode) printf("%s", buf);
michael@0 146
michael@0 147 /* Set up the fd set */
michael@0 148 PR_FD_ZERO(&readFdSet);
michael@0 149 PR_FD_SET(listenSock1, &readFdSet);
michael@0 150 PR_FD_SET(listenSock2, &readFdSet);
michael@0 151
michael@0 152
michael@0 153 /* Testing bad fd */
michael@0 154 if (debug_mode) printf("PR_Select should detect a bad file descriptor\n");
michael@0 155 if ((badFD = PR_NewTCPSocket()) == NULL) {
michael@0 156 fprintf(stderr, "Can't create a TCP socket\n");
michael@0 157 failed_already=1;
michael@0 158 goto exit_now;
michael@0 159 }
michael@0 160
michael@0 161 PR_FD_SET(badFD, &readFdSet);
michael@0 162 /*
michael@0 163 * Make the fd invalid
michael@0 164 */
michael@0 165 #if defined(XP_UNIX)
michael@0 166 close(PR_FileDesc2NativeHandle(badFD));
michael@0 167 #elif defined(XP_OS2)
michael@0 168 soclose(PR_FileDesc2NativeHandle(badFD));
michael@0 169 #elif defined(WIN32) || defined(WIN16)
michael@0 170 closesocket(PR_FileDesc2NativeHandle(badFD));
michael@0 171 #else
michael@0 172 #error "Unknown architecture"
michael@0 173 #endif
michael@0 174
michael@0 175 retVal = PR_Select(0 /* unused */, &readFdSet, NULL, NULL,
michael@0 176 PR_INTERVAL_NO_TIMEOUT);
michael@0 177 if (retVal != -1 || PR_GetError() != PR_BAD_DESCRIPTOR_ERROR) {
michael@0 178 fprintf(stderr, "Failed to detect the bad fd: "
michael@0 179 "PR_Select returns %d\n", retVal);
michael@0 180 if (retVal == -1) {
michael@0 181 fprintf(stderr, "Error %d, oserror %d\n", PR_GetError(),
michael@0 182 PR_GetOSError());
michael@0 183 failed_already=1;
michael@0 184 }
michael@0 185 goto exit_now;
michael@0 186 }
michael@0 187 if (debug_mode) printf("PR_Select detected a bad fd. Test passed.\n\n");
michael@0 188 PR_FD_CLR(badFD, &readFdSet);
michael@0 189
michael@0 190 PR_Cleanup();
michael@0 191 goto exit_now;
michael@0 192 exit_now:
michael@0 193 if(failed_already)
michael@0 194 return 1;
michael@0 195 else
michael@0 196 return 0;
michael@0 197
michael@0 198 }
michael@0 199
michael@0 200 #endif /* XP_BEOS */

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