1 files changed, 154 insertions, 0 deletions
diff --git a/js/src/tests/non262/String/regress-305064.js b/js/src/tests/non262/String/regress-305064.js
new file mode 100644
index 0000000000..3644c37d19
--- /dev/null
+++ b/js/src/tests/non262/String/regress-305064.js
@@ -0,0 +1,154 @@
+/* -*- 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 = 305064;
+var summary = 'Tests the trim, trimRight  and trimLeft methods';
+var actual = '';
+var expect = '';
+
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+var trimMethods = ['trim', 'trimLeft', 'trimRight'];
+
+/** List from ES 3.1 Recommendation for String.trim (bug 305064) **/
+var whitespace = [
+  {s : '\u0009', t : 'HORIZONTAL TAB'},
+  {s : '\u000B', t : 'VERTICAL TAB'},
+  {s : '\u000C', t : 'FORMFEED'},
+  {s : '\u0020', t : 'SPACE'},
+  {s : '\u00A0', t : 'NO-BREAK SPACE'},
+  {s : '\u1680', t : 'OGHAM SPACE MARK'},
+  {s : '\u2000', t : 'EN QUAD'},
+  {s : '\u2001', t : 'EM QUAD'},
+  {s : '\u2002', t : 'EN SPACE'},
+  {s : '\u2003', t : 'EM SPACE'},
+  {s : '\u2004', t : 'THREE-PER-EM SPACE'},
+  {s : '\u2005', t : 'FOUR-PER-EM SPACE'},
+  {s : '\u2006', t : 'SIX-PER-EM SPACE'},
+  {s : '\u2007', t : 'FIGURE SPACE'},
+  {s : '\u2008', t : 'PUNCTUATION SPACE'},
+  {s : '\u2009', t : 'THIN SPACE'},
+  {s : '\u200A', t : 'HAIR SPACE'},
+  {s : '\u202F', t : 'NARROW NO-BREAK SPACE'},
+  {s : '\u205F', t : 'MEDIUM MATHEMATICAL SPACE'},
+  {s : '\u3000', t : 'IDEOGRAPHIC SPACE'},
+  {s : '\u000A', t : 'LINE FEED OR NEW LINE'},
+  {s : '\u000D', t : 'CARRIAGE RETURN'},
+  {s : '\u2028', t : 'LINE SEPARATOR'},
+  {s : '\u2029', t : 'PARAGRAPH SEPARATOR'},
+  ];
+
+for (var j = 0; j < trimMethods.length; ++j)
+{
+  var str;
+
+  var method = trimMethods[j];
+
+  if (typeof String.prototype[method] == 'undefined')
+  {
+    reportCompare(true, true, 'Test skipped. String.prototype.' + method + ' is not supported');
+    continue;
+  }
+
+  print('Test empty string.');
+  str      = '';
+  expected = '';
+  actual   = str[method]();
+  reportCompare(expected, actual, '"' + toPrinted(str) + '".' + method + '()');                        
+
+  print('Test string with no whitespace.');
+  str      = 'a';
+  expected = 'a';
+  actual   = str[method]();
+  reportCompare(expected, actual, '"' + toPrinted(str) + '".' + method + '()');                        
+
+  for (var i = 0; i < whitespace.length; ++i)
+  {
+    var v = whitespace[i].s;
+    var t = whitespace[i].t;
+    v = v + v + v;
+
+    print('=======================================');
+    print('Test ' + method + ' with with only whitespace. : ' + t);
+    str      = v;
+    expected = '';
+    actual   = str[method]();
+    reportCompare(expected, actual, t + ':' + '"' + toPrinted(str) + '".' + method + '()');
+
+    print('Test ' + method + ' with with no leading or trailing whitespace. : ' + t);
+    str      = 'a' + v + 'b';
+    expected = str;
+    actual   = str[method]();
+    reportCompare(expected, actual, t + ':' + '"' + toPrinted(str) + '".' + method + '()');
+
+    print('Test ' + method + ' with with leading whitespace. : ' + t);
+    str = v + 'a';
+    switch(method)
+    {
+    case 'trim':
+      expected = 'a';
+      break;
+    case 'trimLeft':
+      expected = 'a';
+      break;
+    case 'trimRight':
+      expected = str;
+      break;
+    }
+    actual   = str[method]();
+    reportCompare(expected, actual, t + ':' + '"' + toPrinted(str) + '".' + method + '()');
+      
+    print('Test ' + method + ' with with trailing whitespace. : ' + t);
+    str = 'a' + v;
+    switch(method)
+    {
+    case 'trim':
+      expected = 'a';
+      break;
+    case 'trimLeft':
+      expected = str;
+      break;
+    case 'trimRight':
+      expected = 'a';
+      break;
+    }
+    actual = str[method]();
+    reportCompare(expected, actual, t + ':' + '"' + toPrinted(str) + '".' + method + '()');
+
+    print('Test ' + method + ' with with leading and trailing whitepace.');
+    str = v + 'a' + v;
+    switch(method)
+    {
+    case 'trim':
+      expected = 'a';
+      break;
+    case 'trimLeft':
+      expected = 'a' + v;
+      break;
+    case 'trimRight':
+      expected = v + 'a';
+      break;
+    }
+    actual = str[method]();
+    reportCompare(expected, actual, t + ':' + '"' + toPrinted(str) + '".' + method + '()');
+      
+  }
+}
+
+function toPrinted(value) {
+  return value.replace(/[^\u0020-\u007E]/g, function(c) {
+    if (c === "\n")
+      return "NL";
+
+    var ch = c.charCodeAt(0);
+    var hex = ch.toString(16).toUpperCase();
+    if (ch > 0xff) {
+      return "\\u" + "0000".slice(hex.length) + hex;
+    }
+    return "\\x" + "00".slice(hex.length) + hex;
+  });
+}