Merge V8 at 3.9.24.13
Bug: 5688872
Change-Id: Id0aa8d23375030494d3189c31774059c0f5398fc
diff --git a/test/mjsunit/regress/regress-1790.js b/test/mjsunit/regress/regress-1790.js
new file mode 100644
index 0000000..8848eea
--- /dev/null
+++ b/test/mjsunit/regress/regress-1790.js
@@ -0,0 +1,58 @@
+// Copyright 2012 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * 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.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+// OWNER OR 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.
+
+// Regression test checking that the sequence of element access in built-in
+// array functions is specification conform (i.e. [[HasProperty]] might return
+// bogus result after [[Get]] has been called).
+
+function CheckSequence(builtin, callback) {
+ var array = [1,2,3];
+ var callback_count = 0;
+ var callback_wrapper = function() {
+ callback_count++;
+ return callback()
+ }
+
+ // Define getter that will delete itself upon first invocation.
+ Object.defineProperty(array, '1', {
+ get: function () { delete array[1]; },
+ configurable: true
+ });
+
+ assertTrue(array.hasOwnProperty('1'));
+ builtin.apply(array, [callback_wrapper, 'argument']);
+ assertFalse(array.hasOwnProperty('1'));
+ assertEquals(3, callback_count);
+}
+
+CheckSequence(Array.prototype.every, function() { return true; });
+CheckSequence(Array.prototype.filter, function() { return true; });
+CheckSequence(Array.prototype.forEach, function() { return 0; });
+CheckSequence(Array.prototype.map, function() { return 0; });
+CheckSequence(Array.prototype.reduce, function() { return 0; });
+CheckSequence(Array.prototype.reduceRight, function() { return 0; });
+CheckSequence(Array.prototype.some, function() { return false; });