regress-319980-01.js

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// |reftest| skip slow

/* -*- Mode: C++; tab-width: 2; 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/. */

//-----------------------------------------------------------------------------

var BUGNUMBER = 319980;

var summary = 'GC not called during non-fatal out of memory';

var actual = '';

var expect = 'Normal Exit';

printBugNumber(BUGNUMBER);

printStatus (summary);

print ('This test should never fail explicitly. ' +

       'You must view the memory usage during the test. ' +

       'This test fails if memory usage for each subtest grows');

var timeOut  = 45 * 1000;

var interval = 0.01  * 1000;

var testFuncWatcherId;

var testFuncTimerId;

var maxTests = 5;

var currTest = 0;

// delay start until after js-test-driver-end runs.

// delay test driver end

gDelayTestDriverEnd = true;

setTimeout(testFuncWatcher, 1000);

function testFuncWatcher()

  a = null;

  gc();

  clearTimeout(testFuncTimerId);

  testFuncWatcherId = testFuncTimerId = null;

  if (currTest >= maxTests)

    actual = 'Normal Exit';

    reportCompare(expect, actual, summary);

    printStatus('Test Completed');

    gDelayTestDriverEnd = false;

    jsTestDriverEnd();

    return;

  ++currTest;

  print('Executing test ' + currTest + '\n');

  testFuncWatcherId = setTimeout("testFuncWatcher()", timeOut);

  testFuncTimerId = setTimeout(testFunc, interval);

var a;

function testFunc()

  var i;

  switch(currTest)

  case 1:

    a = new Array(100000);

    for (i = 0; i < 100000; i++ )

      a[i] = i;

    break;

  case 2:

    a = new Array(100000);

    for (i = 0; i < 100000; i++)

      a[i] = new Number();

      a[i] = i;

    break;

  case 3:

    a = new String() ;

    a = new Array(100000);

    for ( i = 0; i < 100000; i++ )

      a[i] = i;

    break;

  case 4:

    a = new Array();

    a[0] = new Array(100000);

    for (i = 0; i < 100000; i++ )

      a[0][i] = i;

    break;

  case 5:

    a = new Array();

    for (i = 0; i < 100000; i++ )

      a[i] = i;

    break;

  if (testFuncTimerId)

    testFuncTimerId = setTimeout(testFunc, interval);