Experimental parser: merge r19949

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

Index: test/webkit/fast/js/Promise-onFulfilled-deep.js
diff --git a/test/webkit/dfg-arguments-unexpected-escape.js b/test/webkit/fast/js/Promise-onFulfilled-deep.js
similarity index 71%
copy from test/webkit/dfg-arguments-unexpected-escape.js
copy to test/webkit/fast/js/Promise-onFulfilled-deep.js
index 9dbf02052df8870388e24949c082d0a1ae98466e..9e19aa56b2ef6346a8c2e8fdea02143f30c2d348 100644
--- a/test/webkit/dfg-arguments-unexpected-escape.js
+++ b/test/webkit/fast/js/Promise-onFulfilled-deep.js
@@ -1,4 +1,4 @@
-// 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
@@ -21,27 +21,22 @@
 // (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 aliased uses of 'arguments' that have an unexpected escape."
-);
+// Flags: --harmony
+'use strict';
+description('Test whether deeply chained then-s work.');
 
-function baz() {
-    return foo.arguments;
-}
+var result;
+var resolve;
+var promise = new Promise(function (r) { resolve = r; });
 
-function foo() {
-    var result = 0;
-    var a = arguments;
-    for (var i = 0; i < a.length; ++i) {
-        result += a[i];
-        result += baz()[0];
-    }
-    return result;
+for (var i = 0; i < 5000; ++i) {
+  promise = promise.then(function (value) { return value + 1; }, function () { testFailed('rejected'); });
 }
 
-function bar(x) {
-    return foo(x);
-}
+promise.then(function (value) {
+  result = value;
+  shouldBe('result', '5042');
+}).then(finishJSTest, finishJSTest);
 
-for (var i = 0; i < 200; ++i)
-    shouldBe("bar(42)", "84");
+shouldBe('result', 'undefined');
+resolve(42);