Experimental parser: merge r19949

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 what happens in the DFG JIT if we load from a Float32 array that contains a weirdly formatted NaN."
-);
+// Flags: --harmony
+'use strict';
+description('Test whether deeply chained then-s work.');
 
-var buffer = new ArrayBuffer(4);
+var result;
+var reject;
+var promise = new Promise(function (_, r) { reject = r; });
 
-var int32View = new Int32Array(buffer);
-var floatView = new Float32Array(buffer);
-
-int32View[0] = -4587521;
-
-debug(int32View[0]);
-
-function foo(o) {
-    debug(o[0]);
-    return o[0];
+for (var i = 0; i < 5000; ++i) {
+  promise = promise.then(function (value) { testFailed('fulfilled'); throw value + 1; }, function (value) { throw value + 1; });
 }
 
-for (var i = 0; i < 100; ++i)
-    shouldBe("\"\" + foo(floatView)", "\"NaN\"");
+promise.catch(function (value) {
+  result = value;
+  shouldBe('result', '5042');
+}).then(finishJSTest, finishJSTest);
 
-debug("I didn't crash, which is a good thing.");
+shouldBe('result', 'undefined');
+reject(42);