michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0: ** File:        lazyinit.c
michael@0: ** Description: Testing lazy initialization
michael@0: **
michael@0: **      Since you only get to initialize once, you have to rerun the test
michael@0: **      for each test case. The test cases are numbered. If you want to
michael@0: **      add more tests, take the next number and add it to the switch
michael@0: **      statement.
michael@0: **
michael@0: **      This test is problematic on systems that don't support the notion
michael@0: **      of console output. The workarounds to emulate that feature include
michael@0: **      initializations themselves, which defeats the purpose here.
michael@0: */
michael@0: 
michael@0: #include "prcvar.h"
michael@0: #include "prenv.h"
michael@0: #include "prinit.h"
michael@0: #include "prinrval.h"
michael@0: #include "prio.h"
michael@0: #include "prlock.h"
michael@0: #include "prlog.h"
michael@0: #include "prthread.h"
michael@0: #include "prtypes.h"
michael@0: 
michael@0: #include <stdio.h>
michael@0: #include <stdlib.h>
michael@0: 
michael@0: static void PR_CALLBACK lazyEntry(void *arg)
michael@0: {
michael@0:     PR_ASSERT(NULL == arg);
michael@0: }  /* lazyEntry */
michael@0: 
michael@0: 
michael@0: int main(int argc, char **argv)
michael@0: {
michael@0:     PRUintn pdkey;
michael@0:     PRStatus status;
michael@0:     char *path = NULL;
michael@0:     PRDir *dir = NULL;
michael@0:     PRLock *ml = NULL;
michael@0:     PRCondVar *cv = NULL;
michael@0:     PRThread *thread = NULL;
michael@0:     PRIntervalTime interval = 0;
michael@0:     PRFileDesc *file, *udp, *tcp, *pair[2];
michael@0:     PRIntn test;
michael@0: 
michael@0:     if ( argc < 2)
michael@0:     {
michael@0:         test = 0;
michael@0:     }
michael@0:     else
michael@0:         test = atoi(argv[1]);
michael@0:         
michael@0:     switch (test)
michael@0:     {
michael@0:         case 0: ml = PR_NewLock(); 
michael@0:             break;
michael@0:             
michael@0:         case 1: interval = PR_SecondsToInterval(1);
michael@0:             break;
michael@0:             
michael@0:         case 2: thread = PR_CreateThread(
michael@0:             PR_USER_THREAD, lazyEntry, NULL, PR_PRIORITY_NORMAL,
michael@0:             PR_LOCAL_THREAD, PR_JOINABLE_THREAD, 0); 
michael@0:             break;
michael@0:             
michael@0:         case 3: file = PR_Open("/usr/tmp/", PR_RDONLY, 0); 
michael@0:             break;
michael@0:             
michael@0:         case 4: udp = PR_NewUDPSocket(); 
michael@0:             break;
michael@0:             
michael@0:         case 5: tcp = PR_NewTCPSocket(); 
michael@0:             break;
michael@0:             
michael@0:         case 6: dir = PR_OpenDir("/usr/tmp/"); 
michael@0:             break;
michael@0:             
michael@0:         case 7: (void)PR_NewThreadPrivateIndex(&pdkey, NULL);
michael@0:             break;
michael@0:         
michael@0:         case 8: path = PR_GetEnv("PATH");
michael@0:             break;
michael@0:             
michael@0:         case 9: status = PR_NewTCPSocketPair(pair);
michael@0:             break;
michael@0:             
michael@0:         case 10: PR_SetConcurrency(2);
michael@0:             break;
michael@0:             
michael@0:         default: 
michael@0:             printf(
michael@0:                 "lazyinit: unrecognized command line argument: %s\n", 
michael@0:                 argv[1] );
michael@0:             printf( "FAIL\n" );
michael@0:             exit( 1 );
michael@0:             break;
michael@0:     } /* switch() */
michael@0:     return 0;
michael@0: }  /* Lazy */
michael@0: 
michael@0: /* lazyinit.c */