Add m-esr52 at 52.6.0

1 files changed, 90 insertions, 0 deletions

diff --git a/js/src/tests/js1_5/extensions/regress-434837-01.js b/js/src/tests/js1_5/extensions/regress-434837-01.js
new file mode 100644
index 000000000..571ed68d7
--- /dev/null
+++ b/js/src/tests/js1_5/extensions/regress-434837-01.js
@@ -0,0 +1,90 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 434837;
+var summary = '|this| in accessors in prototype chain of array';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  try
+  {
+    expect = true;
+    actual = null;
+    x = [ "one", "two" ];
+    Array.prototype.__defineGetter__('test1', function() { actual = (this === x); });
+    x.test1;
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': x.test1');
+
+  try
+  {
+    expect = false;
+    actual = null;
+    Array.prototype.__defineGetter__('test2', function() { actual = (this === Array.prototype) });
+    x.test2;
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': x.test2');
+
+  Array.prototype.__defineGetter__('test3', function() { actual = (this === x) });
+  Array.prototype.__defineSetter__('test3', function() { actual = (this === x) });
+
+  try
+  {
+    expect = true;
+    actual = null;
+    x.test3;
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': x.test3 (1)');
+
+  try
+  {
+    expect = true;
+    actual = null;
+    x.test3 = 5;
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': x.test3 = 5');
+
+  try
+  {
+    expect = true;
+    actual = null;
+    x.test3;
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': x.test3 (2)');
+
+  exitFunc ('test');
+}