Merge V8 at 3.9.24.13
Bug: 5688872
Change-Id: Id0aa8d23375030494d3189c31774059c0f5398fc
diff --git a/test/mjsunit/object-is.js b/test/mjsunit/object-is.js
new file mode 100644
index 0000000..b9fdc84
--- /dev/null
+++ b/test/mjsunit/object-is.js
@@ -0,0 +1,47 @@
+// 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.
+
+// Test both the Harmony egal operator and it's function equivalent.
+
+function TestEgal(expected, x, y) {
+ // TODO(mstarzinger): Once we have the egal operator, we can test it here.
+ assertSame(expected, Object.is(x, y));
+}
+
+var test_set = [ {}, [], 1/0, -1/0, "s", 0, 0/-1, null, undefined ];
+print(test_set);
+for (var i = 0; i < test_set.length; i++) {
+ for (var j = 0; j < test_set.length; j++) {
+ if (i == j) {
+ assertSame(test_set[i], test_set[j]);
+ TestEgal(true, test_set[i], test_set[j]);
+ } else {
+ TestEgal(false, test_set[i], test_set[j]);
+ TestEgal(false, test_set[j], test_set[i]);
+ }
+ }
+}