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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /*
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL. You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All Rights
- * Reserved.
- */
-
- /***********************************************************************
- ** 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.
- ***********************************************************************/
-
- /***********************************************************************
- ** 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));
- #elif defined(XP_MAC)
- _PR_MD_CLOSE_SOCKET(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;
-
- }
-