Version 3.20.11.1

test/webkit/fast/js/kde/arguments-scope.js

-// 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();