v8/test/webkit/fast/js/kde/arguments-scope.js
machenbach@chromium.org e26131f792 Migrate more tests from blink repository.
All these tests had <script> tags with additional JS code. All embedded script code is (automatically) concatenated with existing .js files into one .js test file per test.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/21070002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-30 06:36:48 +00:00

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2.6 KiB
JavaScript

// Copyright 2013 the V8 project authors. All rights reserved.
// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
description("KDE JS Test");
// We can't use normal shouldBe here, since they'd eval in the wrong context...
function shouldBeOfType(msg, val, type) {
if (typeof(val) != type)
testFailed(msg + ": value has type " + typeof(val) + " , not:" + type);
else
testPassed(msg);
}
function test0() {
var arguments;
// var execution should not overwrite something that was
// in scope beforehand -- e.g. the arguments thing
shouldBeOfType("test0", arguments, 'object');
}
function test1() {
// No need to undef-initialize something in scope already!
shouldBeOfType("test1", arguments, 'object');
var arguments;
}
function test2(arguments) {
// Formals OTOH can overwrite the args object
shouldBeOfType("test2", arguments, 'number');
}
function test3() {
// Ditto for functions..
shouldBeOfType("test3", arguments, 'function');
function arguments() {}
}
function test4() {
// Here, the -declaration- part of the var below should have no
// effect..
shouldBeOfType('test4.(1)', arguments, 'object');
var arguments = 4;
// .. but the assignment shoud just happen
shouldBeOfType('test4.(2)', arguments, 'number');
}
test0();
test1();
test2(42);
test3();
test4();