Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 48 insertions, 0 deletions

diff --git a/js/src/tests/non262/extensions/regress-274152.js b/js/src/tests/non262/extensions/regress-274152.js
new file mode 100644
index 0000000000..0f3cd70e53
--- /dev/null
+++ b/js/src/tests/non262/extensions/regress-274152.js
@@ -0,0 +1,48 @@
+/* -*- 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 = 274152;
+var summary = 'Do not ignore unicode format-control characters';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  expect = 'SyntaxError: illegal character';
+
+  var formatcontrolchars = ['\u200E',
+                            '\u0600', 
+                            '\u0601', 
+                            '\u0602', 
+                            '\u0603', 
+                            '\u06DD', 
+                            '\u070F'];
+
+  for (var i = 0; i < formatcontrolchars.length; i++)
+  {
+    var char = formatcontrolchars[i];
+
+    try
+    {
+      eval("hi" + char + "there = 'howdie';");
+    }
+    catch(ex)
+    {
+      actual = ex + '';
+    }
+
+    var hex = char.codePointAt(0).toString(16).toUpperCase().padStart(4, '0');
+    reportCompare(`${expect} U+${hex}`, actual, summary + ': ' + i);
+  }
+}