2000-03-10 00:14:24 +03:00
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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2000-06-14 00:59:02 +04:00
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/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Netscape security libraries.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998-2000 Netscape Communications Corporation. All
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* Rights Reserved.
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2000-03-10 00:14:24 +03:00
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*
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2000-06-14 00:59:02 +04:00
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* Contributor(s):
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2000-03-10 00:14:24 +03:00
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*
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2000-06-14 00:59:02 +04:00
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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2000-03-10 00:14:24 +03:00
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*/
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/*
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* File: intrio.c
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* Purpose: testing i/o interrupts (see Bugzilla bug #31120)
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*/
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#include "nspr.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#ifdef XP_MAC
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#include "prlog.h"
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#define printf PR_LogPrint
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extern void SetupMacPrintfLog(char *logFile);
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#endif
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/* for synchronization between the main thread and iothread */
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static PRLock *lock;
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static PRCondVar *cvar;
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static PRBool iothread_ready;
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static void PR_CALLBACK AbortIO(void *arg)
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{
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PRStatus rv;
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PR_Sleep(PR_SecondsToInterval(2));
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rv = PR_Interrupt((PRThread*)arg);
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PR_ASSERT(PR_SUCCESS == rv);
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} /* AbortIO */
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static void PR_CALLBACK IOThread(void *arg)
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{
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PRFileDesc *sock, *newsock;
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PRNetAddr addr;
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sock = PR_OpenTCPSocket(PR_AF_INET6);
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if (sock == NULL) {
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fprintf(stderr, "PR_OpenTCPSocket failed\n");
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exit(1);
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}
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memset(&addr, 0, sizeof(addr));
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if (PR_SetNetAddr(PR_IpAddrAny, PR_AF_INET6, 0, &addr) == PR_FAILURE) {
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fprintf(stderr, "PR_SetNetAddr failed\n");
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exit(1);
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}
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if (PR_Bind(sock, &addr) == PR_FAILURE) {
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fprintf(stderr, "PR_Bind failed\n");
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exit(1);
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}
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if (PR_Listen(sock, 5) == PR_FAILURE) {
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fprintf(stderr, "PR_Listen failed\n");
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exit(1);
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}
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/* tell the main thread that we are ready */
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PR_Lock(lock);
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iothread_ready = PR_TRUE;
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PR_NotifyCondVar(cvar);
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PR_Unlock(lock);
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newsock = PR_Accept(sock, NULL, PR_INTERVAL_NO_TIMEOUT);
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if (newsock != NULL) {
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fprintf(stderr, "PR_Accept shouldn't have succeeded\n");
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exit(1);
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}
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if (PR_GetError() != PR_PENDING_INTERRUPT_ERROR) {
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fprintf(stderr, "PR_Accept failed (%d, %d)\n",
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PR_GetError(), PR_GetOSError());
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exit(1);
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}
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printf("PR_Accept() is interrupted as expected\n");
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if (PR_Close(sock) == PR_FAILURE) {
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fprintf(stderr, "PR_Close failed\n");
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exit(1);
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}
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}
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static void Test(PRThreadScope scope1, PRThreadScope scope2)
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{
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PRThread *iothread, *abortio;
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printf("A %s thread will be interrupted by a %s thread\n",
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(scope1 == PR_LOCAL_THREAD ? "local" : "global"),
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(scope2 == PR_LOCAL_THREAD ? "local" : "global"));
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iothread_ready = PR_FALSE;
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iothread = PR_CreateThread(
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PR_USER_THREAD, IOThread, NULL, PR_PRIORITY_NORMAL,
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scope1, PR_JOINABLE_THREAD, 0);
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if (iothread == NULL) {
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fprintf(stderr, "cannot create thread\n");
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exit(1);
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}
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PR_Lock(lock);
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while (!iothread_ready)
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PR_WaitCondVar(cvar, PR_INTERVAL_NO_TIMEOUT);
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PR_Unlock(lock);
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abortio = PR_CreateThread(
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PR_USER_THREAD, AbortIO, iothread, PR_PRIORITY_NORMAL,
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scope2, PR_JOINABLE_THREAD, 0);
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if (abortio == NULL) {
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fprintf(stderr, "cannot create thread\n");
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exit(1);
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}
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if (PR_JoinThread(iothread) == PR_FAILURE) {
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fprintf(stderr, "PR_JoinThread failed\n");
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exit(1);
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}
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if (PR_JoinThread(abortio) == PR_FAILURE) {
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fprintf(stderr, "PR_JoinThread failed\n");
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exit(1);
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}
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}
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PRIntn main(PRIntn argc, char **argv)
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{
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PR_STDIO_INIT();
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lock = PR_NewLock();
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if (lock == NULL) {
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fprintf(stderr, "PR_NewLock failed\n");
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exit(1);
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}
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cvar = PR_NewCondVar(lock);
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if (cvar == NULL) {
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fprintf(stderr, "PR_NewCondVar failed\n");
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exit(1);
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}
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/* test all four combinations */
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Test(PR_LOCAL_THREAD, PR_LOCAL_THREAD);
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Test(PR_LOCAL_THREAD, PR_GLOBAL_THREAD);
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Test(PR_GLOBAL_THREAD, PR_LOCAL_THREAD);
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Test(PR_GLOBAL_THREAD, PR_GLOBAL_THREAD);
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printf("PASSED\n");
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return 0;
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} /* main */
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