lazyinit.c - mozsearch

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/*

** File:        lazyinit.c

** Description: Testing lazy initialization

**

**      Since you only get to initialize once, you have to rerun the test

**      for each test case. The test cases are numbered. If you want to

**      add more tests, take the next number and add it to the switch

**      statement.

**

**      This test is problematic on systems that don't support the notion

**      of console output. The workarounds to emulate that feature include

**      initializations themselves, which defeats the purpose here.

*/

#include "prcvar.h"

#include "prenv.h"

#include "prinit.h"

#include "prinrval.h"

#include "prio.h"

#include "prlock.h"

#include "prlog.h"

#include "prthread.h"

#include "prtypes.h"

#include <stdio.h>

#include <stdlib.h>

static void PR_CALLBACK lazyEntry(void* arg) {

  PR_ASSERT(NULL == arg);

} /* lazyEntry */

int main(int argc, char** argv) {

  PRUintn pdkey;

  PRStatus status;

  char* path = NULL;

  PRDir* dir = NULL;

  PRLock* ml = NULL;

  PRCondVar* cv = NULL;

  PRThread* thread = NULL;

  PRIntervalTime interval = 0;

  PRFileDesc *file, *udp, *tcp, *pair[2];

  PRIntn test;

  if (argc < 2) {

    test = 0;

  } else {

    test = atoi(argv[1]);

  switch (test) {

    case 0:

      ml = PR_NewLock();

      break;

    case 1:

      interval = PR_SecondsToInterval(1);

      break;

    case 2:

      thread =

          PR_CreateThread(PR_USER_THREAD, lazyEntry, NULL, PR_PRIORITY_NORMAL,

                          PR_LOCAL_THREAD, PR_JOINABLE_THREAD, 0);

      break;

    case 3:

      file = PR_Open("./tmp-", PR_RDONLY, 0);

      break;

    case 4:

      udp = PR_NewUDPSocket();

      break;

    case 5:

      tcp = PR_NewTCPSocket();

      break;

    case 6:

      dir = PR_OpenDir("./tmp-");

      break;

    case 7:

      (void)PR_NewThreadPrivateIndex(&pdkey, NULL);

      break;

    case 8:

      path = PR_GetEnv("PATH");

      break;

    case 9:

      status = PR_NewTCPSocketPair(pair);

      break;

    case 10:

      PR_SetConcurrency(2);

      break;

    default:

      printf("lazyinit: unrecognized command line argument: %s\n", argv[1]);

      printf("FAIL\n");

      exit(1);

      break;

  } /* switch() */

  return 0;

} /* Lazy */

/* lazyinit.c */