Import Blink layout tests for Promises.

test/webkit/fast/js/Promise-resolve-chain.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('This test makes sure stack unwinding works correctly in combination with dynamically added scopes');
+// Flags: --harmony
+'use strict';
+description('Test chained Promise resolutions.');
 
-function gc()
-{
-    if (this.GCController)
-        GCController.collect();
-    else
-        for (var i = 0; i < 10000; ++i) // Allocate a sufficient number of objects to force a GC.
-            ({});
-}
+var resolve1, resolve2, resolve3;
+var reject4, resolve5, resolve6;
+var result;
+var promise1 = new Promise(function(r) { resolve1 = r; });
+var promise2 = new Promise(function(r) { resolve2 = r; });
+var promise3 = new Promise(function(r) { resolve3 = r; });
+var promise4 = new Promise(function(_, r) { reject4 = r; });
+var promise5 = new Promise(function(r) { resolve5 = r; });
+var promise6 = new Promise(function(r) { resolve6 = r; });
 
-var result;
-function runTest() {
-    var test = "outer scope";
-    with({test:"inner scope"})
-       (function () { try { throw ""; } finally { result = test; shouldBe("result", '"inner scope"'); return;}})()
-}
-runTest();
+resolve3(promise2);
+resolve2(promise1);
+resolve6(promise5);
+resolve5(promise4);
 
-try{
-(function() {
-    try {
-        throw "";
-    } catch(y) {
-        throw (function(){});
-    } finally {
-    }
-})()
-}catch(r){
-}
+promise3.then(function(localResult) {
+  result = localResult;
+  shouldBeEqualToString('result', 'hello');
+}, function() {
+  testFailed('rejected');
+});
 
-// Just clobber any temporaries
-a=({});
-a*=a*a*a;
+promise6.then(function() {
+  testFailed('fulfilled');
+  finishJSTest();
+}, function(localResult) {
+  result = localResult;
+  shouldBeEqualToString('result', 'bye');
+  finishJSTest();
+});
 
-gc();
+resolve1('hello');
+reject4('bye');