Add m-esr52 at 52.6.0

1 files changed, 100 insertions, 0 deletions

diff --git a/js/src/tests/js1_5/extensions/regress-435345-01.js b/js/src/tests/js1_5/extensions/regress-435345-01.js
new file mode 100644
index 000000000..28beab473
--- /dev/null
+++ b/js/src/tests/js1_5/extensions/regress-435345-01.js
@@ -0,0 +1,100 @@
+// |reftest| fails
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 = 435345;
+var summary = 'Watch the length property of arrays';
+var actual = '';
+var expect = '';
+
+// see http://developer.mozilla.org/en/docs/Core_JavaScript_1.5_Reference:Objects:Object:watch
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+  
+  var arr;
+ 
+  try
+  {
+    expect = 'watcher: propname=length, oldval=0, newval=1; ';
+    actual = '';
+    arr = [];
+    arr.watch('length', watcher);
+    arr[0] = '0';
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': 1');
+
+  try
+  {
+    expect = 'watcher: propname=length, oldval=1, newval=2; ' + 
+      'watcher: propname=length, oldval=2, newval=2; ';
+    actual = '';
+    arr.push(5);
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': 2');
+
+  try
+  {
+    expect = 'watcher: propname=length, oldval=2, newval=1; ';
+    actual = '';
+    arr.pop();
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': 3');
+
+  try
+  {
+    expect = 'watcher: propname=length, oldval=1, newval=2; ';
+    actual = '';
+    arr.length++;
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': 4');
+
+  try
+  {
+    expect = 'watcher: propname=length, oldval=2, newval=5; ';
+    actual = '';
+    arr.length = 5;
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportCompare(expect, actual, summary + ': 5');
+
+  exitFunc ('test');
+}
+
+function watcher(propname, oldval, newval)
+{
+  actual += 'watcher: propname=' + propname + ', oldval=' + oldval + 
+    ', newval=' + newval + '; ';
+
+  return newval;
+}
+