1 files changed, 160 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-246964.js b/js/src/tests/non262/regress/regress-246964.js
new file mode 100644
index 0000000000..d95b3c1da1
--- /dev/null
+++ b/js/src/tests/non262/regress/regress-246964.js
@@ -0,0 +1,160 @@
+/* -*- 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 = 246964;
+// see also bug 248549, bug 253150, bug 259935
+var summary = 'undetectable document.all';
+var actual = '';
+var expect = '';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+if (typeof document == 'undefined')
+{
+  expect = actual = 'Test requires browser: skipped';
+  reportCompare(expect, actual, summary);
+}
+else
+{
+  status = summary + ' ' + inSection(1) + ' if (document.all) ';
+  expect = false;
+  actual = false;
+  if (document.all)
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+  status = summary + ' ' + inSection(2) + 'if (isIE) ';
+  expect = false;
+  actual = false;
+  var isIE = document.all;
+  if (isIE)
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+  status = summary + ' ' + inSection(3) + ' if (document.all != undefined) ';
+  expect = false;
+  actual = false;
+  if (document.all != undefined)
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+
+  status = summary + ' ' + inSection(4) + ' if (document.all !== undefined) ';
+  expect = true;
+  actual = false;
+  if (document.all !== undefined)
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+  status = summary + ' ' + inSection(5) + ' if (document.all != null) ' ;
+  expect = false;
+  actual = false;
+  if (document.all != null)
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+  status = summary + ' ' + inSection(6) + ' if (document.all !== null) ' ;
+  expect = true;
+  actual = false;
+  if (document.all !== null)
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+  status = summary + ' ' + inSection(7) + ' if (document.all == null) ';
+  expect = true;
+  actual = false;
+  if (document.all == null)
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+  status = summary + ' ' + inSection(8) + ' if (document.all === null) ';
+  expect = false;
+  actual = false;
+  if (document.all === null)
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+  status = summary + ' ' + inSection(9) + ' if (document.all == undefined) ';
+  expect = true;
+  actual = false;
+  if (document.all == undefined)
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+  status = summary + ' ' + inSection(10) + ' if (document.all === undefined) ';
+  expect = false;
+  actual = false;
+  if (document.all === undefined)
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+  status = summary + ' ' + inSection(11) +
+    ' if (typeof document.all == "undefined") ';
+  expect = true;
+  actual = false;
+  if (typeof document.all == 'undefined')
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+  status = summary + ' ' + inSection(12) +
+    ' if (typeof document.all != "undefined") ';
+  expect = false;
+  actual = false;
+  if (typeof document.all != 'undefined')
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+  status = summary + ' ' + inSection(13) + ' if ("all" in document) ';
+  expect = (document.compatMode == 'CSS1Compat') ? false : true;
+  actual = false;
+  if ('all' in document)
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+  status = summary + ' ' + inSection(14) + ' if (f.ie) ';
+  var f = new foo();
+
+  expect = false;
+  actual = false;
+  if (f.ie)
+  {
+    actual = true;
+  }
+  reportCompare(expect, actual, status);
+
+}
+
+function foo()
+{
+  this.ie = document.all;
+}