Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 75 insertions, 0 deletions

diff --git a/js/src/tests/non262/extensions/regress-353116.js b/js/src/tests/non262/extensions/regress-353116.js
new file mode 100644
index 0000000000..cdb19bff32
--- /dev/null
+++ b/js/src/tests/non262/extensions/regress-353116.js
@@ -0,0 +1,75 @@
+/* -*- 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 = 353116;
+var summary = 'Improve errors messages for null, undefined properties';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  expect = /TypeError: (undefined has no properties|can't access property "y" of undefined)/;
+  actual = 'No Error';
+
+  try
+  {
+    undefined.y;
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportMatch(expect, actual, summary);
+
+  expect = /TypeError: (null has no properties|can't access property "y" of null)/;
+  actual = 'No Error';
+
+  try
+  {
+    null.y;
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportMatch(expect, actual, summary);
+
+  expect = /TypeError: .*x is undefined/;
+  actual = 'No Error';
+
+  try
+  {
+    x = undefined; 
+    x.y;
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportMatch(expect, actual, summary);
+
+  expect = /TypeError: .*x is null/;
+  actual = 'No Error';
+
+  try
+  {
+    x = null; 
+    x.y;
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+  reportMatch(expect, actual, summary);
+}