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// |reftest| 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 = 465980;
var summary = 'Do not crash @ InitArrayElements';
var actual = '';
var expect = '';
//-----------------------------------------------------------------------------
test();
//-----------------------------------------------------------------------------
function test()
{
printBugNumber(BUGNUMBER);
printStatus (summary);
function describe(name, startLength, pushArgs, expectThrow, expectLength)
{
return name + "(" + startLength + ", " +
"[" + pushArgs.join(", ") + "], " +
expectThrow + ", " +
expectLength + ")";
}
var push = Array.prototype.push;
var unshift = Array.prototype.unshift;
function testArrayPush(startLength, pushArgs, expectThrow, expectLength)
{
print("running testArrayPush(" +
startLength + ", " +
"[" + pushArgs.join(", ") + "], " +
expectThrow + ", " +
expectLength + ")...");
var a = new Array(startLength);
try
{
push.apply(a, pushArgs);
if (expectThrow)
{
throw "expected to throw for " +
describe("testArrayPush", startLength, pushArgs, expectThrow,
expectLength);
}
}
catch (e)
{
if (!(e instanceof RangeError))
{
throw "unexpected exception type thrown: " + e + " for " +
describe("testArrayPush", startLength, pushArgs, expectThrow,
expectLength);
}
if (!expectThrow)
{
throw "unexpected exception " + e + " for " +
describe("testArrayPush", startLength, pushArgs, expectThrow,
expectLength);
}
}
if (a.length !== expectLength)
{
throw "unexpected modified-array length for " +
describe("testArrayPush", startLength, pushArgs, expectThrow,
expectLength);
}
for (var i = 0, sz = pushArgs.length; i < sz; i++)
{
var index = i + startLength;
if (a[index] !== pushArgs[i])
{
throw "unexpected value " + a[index] +
" at index " + index + " (" + i + ") during " +
describe("testArrayPush", startLength, pushArgs, expectThrow,
expectLength) + ", expected " + pushArgs[i];
}
}
}
var failed = true;
try
{
var foo = "foo", bar = "bar", baz = "baz";
testArrayPush(4294967294, [foo], false, 4294967295);
testArrayPush(4294967294, [foo, bar], true, 4294967295);
testArrayPush(4294967294, [foo, bar, baz], true, 4294967295);
testArrayPush(4294967295, [foo], true, 4294967295);
testArrayPush(4294967295, [foo, bar], true, 4294967295);
testArrayPush(4294967295, [foo, bar, baz], true, 4294967295);
}
catch (e)
{
actual = e + '';
}
reportCompare(expect, actual, summary);
}
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