Import Blink layout tests for Promises.

test/webkit/fast/js/Promise-onRejected-deep.js

-// Copyright 2013 the V8 project authors. All rights reserved.
+// Copyright 2014 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(
-"Tests correctness of method calls when the prototype is changed."
-);
+// Flags: --harmony
+'use strict';
+description('Test whether deeply chained then-s work.');
 
-function Thingy() {
+var result;
+var reject;
+var promise = new Promise(function (_, r) { reject = r; });
+
+for (var i = 0; i < 5000; ++i) {
+  promise = promise.then(function (value) { testFailed('fulfilled'); throw value + 1; }, function (value) { throw value + 1; });
 }
 
-Thingy.prototype = {
-    foo: function() {
-        return 42;
-    }
-};
+promise.catch(function (value) {
+  result = value;
+  shouldBe('result', '5042');
+}).then(finishJSTest, finishJSTest);
 
-function callFoo(o) {
-    return o.foo();
-}
-
-var o = new Thingy();
-
-for (var i = 0; i < 200; ++i) {
-    if (i == 150)
-        Thingy.prototype.foo = function() { return 56; }
-    var expected;
-    if (i < 150)
-        expected = 42;
-    else
-        expected = 56;
-    shouldBe("callFoo(o)", "" + expected);
-}
+shouldBe('result', 'undefined');
+reject(42);