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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.
- */
-
- /*
- * File: intrupt.c
- * Purpose: testing thread interrupts
- */
-
- #include "plgetopt.h"
- #include "prcvar.h"
- #include "prerror.h"
- #include "prinit.h"
- #include "prinrval.h"
- #include "prio.h"
- #include "prlock.h"
- #include "prlog.h"
- #include "prthread.h"
- #include "prtypes.h"
- #include "prnetdb.h"
-
- #include <stdio.h>
- #include <string.h>
-
- #ifdef XP_MAC
- #include "prlog.h"
- #define printf PR_LogPrint
- extern void SetupMacPrintfLog(char *logFile);
- #endif
-
- static PRLock *ml = NULL;
- static PRCondVar *cv = NULL;
-
- static PRBool passed = PR_TRUE;
- static PRBool debug_mode = PR_FALSE;
- static PRThreadScope thread_scope = PR_LOCAL_THREAD;
-
- static void PR_CALLBACK AbortCV(void *arg)
- {
- PRStatus rv;
- PRThread *me = PR_CurrentThread();
-
- /* some other thread (main) is doing the interrupt */
- PR_Lock(ml);
- rv = PR_WaitCondVar(cv, PR_INTERVAL_NO_TIMEOUT);
- if (debug_mode) printf( "Expected interrupt on wait CV and ");
- if (PR_FAILURE == rv)
- {
- if (PR_PENDING_INTERRUPT_ERROR == PR_GetError())
- {
- if (debug_mode) printf("got it\n");
- }
- else
- {
- if (debug_mode) printf("got random error\n");
- passed = PR_FALSE;
- }
- }
- else
- {
- if (debug_mode) printf("got a successful completion\n");
- passed = PR_FALSE;
- }
-
- rv = PR_WaitCondVar(cv, 10);
- if (debug_mode)
- {
- printf(
- "Expected success on wait CV and %s\n",
- (PR_SUCCESS == rv) ? "got it" : "failed");
- }
- passed = ((PR_TRUE == passed) && (PR_SUCCESS == rv)) ? PR_TRUE : PR_FALSE;
-
- /* interrupt myself, then clear */
- PR_Interrupt(me);
- PR_ClearInterrupt();
- rv = PR_WaitCondVar(cv, 10);
- if (debug_mode)
- {
- printf("Expected success on wait CV and ");
- if (PR_FAILURE == rv)
- {
- printf(
- "%s\n", (PR_PENDING_INTERRUPT_ERROR == PR_GetError()) ?
- "got interrupted" : "a random failure");
- }
- printf("got it\n");
- }
- passed = ((PR_TRUE == passed) && (PR_SUCCESS == rv)) ? PR_TRUE : PR_FALSE;
-
- /* set, then wait - interrupt - then wait again */
- PR_Interrupt(me);
- rv = PR_WaitCondVar(cv, 10);
- if (debug_mode) printf( "Expected interrupt on wait CV and ");
- if (PR_FAILURE == rv)
- {
- if (PR_PENDING_INTERRUPT_ERROR == PR_GetError())
- {
- if (debug_mode) printf("got it\n");
- }
- else
- {
- if (debug_mode) printf("failed\n");
- passed = PR_FALSE;
- }
- }
- else
- {
- if (debug_mode) printf("got a successful completion\n");
- passed = PR_FALSE;
- }
-
- rv = PR_WaitCondVar(cv, 10);
- if (debug_mode)
- {
- printf(
- "Expected success on wait CV and %s\n",
- (PR_SUCCESS == rv) ? "got it" : "failed");
- }
- passed = ((PR_TRUE == passed) && (PR_SUCCESS == rv)) ? PR_TRUE : PR_FALSE;
-
- PR_Unlock(ml);
-
- } /* AbortCV */
-
- static void PR_CALLBACK AbortIO(void *arg)
- {
- PRStatus rv;
- PR_Sleep(PR_SecondsToInterval(2));
- rv = PR_Interrupt((PRThread*)arg);
- PR_ASSERT(PR_SUCCESS == rv);
- } /* AbortIO */
-
- static void PR_CALLBACK AbortJoin(void *arg)
- {
- } /* AbortJoin */
-
- void PR_CALLBACK Intrupt(void *arg)
- {
- PRStatus rv;
- PRNetAddr netaddr;
- PRFileDesc *listner;
- PRInt16 port = 12848;
- PRThread *abortCV, *abortIO, *abortJoin;
-
- ml = PR_NewLock();
- cv = PR_NewCondVar(ml);
-
- #ifdef XP_MAC
- SetupMacPrintfLog("intrupt.log");
- debug_mode = PR_TRUE;
- #endif
-
- /* Part I */
- if (debug_mode) printf("Part I\n");
- abortCV = PR_CreateThread(
- PR_USER_THREAD, AbortCV, 0, PR_PRIORITY_NORMAL,
- thread_scope, PR_JOINABLE_THREAD, 0);
-
- PR_Sleep(PR_SecondsToInterval(2));
- rv = PR_Interrupt(abortCV);
- PR_ASSERT(PR_SUCCESS == rv);
- rv = PR_JoinThread(abortCV);
- PR_ASSERT(PR_SUCCESS == rv);
-
- /* Part II */
- if (debug_mode) printf("Part II\n");
- abortJoin = PR_CreateThread(
- PR_USER_THREAD, AbortJoin, 0, PR_PRIORITY_NORMAL,
- thread_scope, PR_JOINABLE_THREAD, 0);
- PR_Sleep(PR_SecondsToInterval(2));
- if (debug_mode) printf("Expecting to interrupt an exited thread ");
- rv = PR_Interrupt(abortJoin);
- PR_ASSERT(PR_SUCCESS == rv);
- rv = PR_JoinThread(abortJoin);
- PR_ASSERT(PR_SUCCESS == rv);
- if (debug_mode) printf("and succeeded\n");
-
- /* Part III */
- if (debug_mode) printf("Part III\n");
- listner = PR_NewTCPSocket();
- memset(&netaddr, 0, sizeof(netaddr));
- netaddr.inet.ip = PR_htonl(INADDR_ANY);
- netaddr.inet.family = AF_INET;
- do
- {
- netaddr.inet.port = PR_htons(port);
- rv = PR_Bind(listner, &netaddr);
- port += 1;
- PR_ASSERT(port < (12848 + 10));
- } while (PR_FAILURE == rv);
-
- rv = PR_Listen(listner, 5);
-
- if (PR_GetSockName(listner, &netaddr) < 0) {
- if (debug_mode) printf("intrupt: ERROR - PR_GetSockName failed\n");
- passed = PR_FALSE;
- return;
- }
-
- abortIO = PR_CreateThread(
- PR_USER_THREAD, AbortIO, PR_CurrentThread(), PR_PRIORITY_NORMAL,
- thread_scope, PR_JOINABLE_THREAD, 0);
-
- if (PR_Accept(listner, &netaddr, PR_INTERVAL_NO_TIMEOUT) == NULL)
- {
- PRInt32 error = PR_GetError();
- if (debug_mode) printf("Expected interrupt on PR_Accept() and ");
- if (PR_PENDING_INTERRUPT_ERROR == error)
- {
- if (debug_mode) printf("got it\n");
- }
- else
- {
- if (debug_mode) printf("failed\n");
- passed = PR_FALSE;
- }
- }
- else
- {
- if (debug_mode) printf("Failed to interrupt PR_Accept()\n");
- passed = PR_FALSE;
- }
-
- (void)PR_Close(listner); listner = NULL;
-
- rv = PR_JoinThread(abortIO);
- PR_ASSERT(PR_SUCCESS == rv);
-
- PR_DestroyCondVar(cv);
- PR_DestroyLock(ml);
- } /* Intrupt */
-
- PRIntn main(PRIntn argc, char **argv)
- {
- PRThread *intrupt;
- PLOptStatus os;
- PLOptState *opt = PL_CreateOptState(argc, argv, "dG");
- while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
- {
- if (PL_OPT_BAD == os) continue;
- switch (opt->option)
- {
- case 'd': /* debug mode */
- debug_mode = PR_TRUE;
- break;
- case 'G': /* use global threads */
- thread_scope = PR_GLOBAL_THREAD;
- break;
- }
- }
- PL_DestroyOptState(opt);
- PR_STDIO_INIT();
- intrupt = PR_CreateThread(
- PR_USER_THREAD, Intrupt, NULL, PR_PRIORITY_NORMAL,
- thread_scope, PR_JOINABLE_THREAD, 0);
- if (intrupt == NULL) {
- fprintf(stderr, "cannot create thread\n");
- passed = PR_FALSE;
- } else {
- PRStatus rv;
- rv = PR_JoinThread(intrupt);
- PR_ASSERT(rv == PR_SUCCESS);
- }
- printf("%s\n", ((passed) ? "PASSED" : "FAILED"));
- return ((passed) ? 0 : 1);
- } /* main */
-
- /* intrupt.c */
-