1 files changed, 256 insertions, 0 deletions
diff --git a/js/src/tests/js1_6/Array/regress-304828.js b/js/src/tests/js1_6/Array/regress-304828.js
new file mode 100644
index 000000000..0b15e21d2
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+++ b/js/src/tests/js1_6/Array/regress-304828.js
@@ -0,0 +1,256 @@
+/* -*- tab-width: 2; 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 = 304828;
+var summary = 'Array Generic Methods';
+var actual = '';
+var expect = '';
+printBugNumber(BUGNUMBER);
+printStatus (summary);
+
+var value;
+
+// use Array methods on a String
+// join
+value  = '123';
+expect = '1,2,3';
+try
+{
+  actual = Array.prototype.join.call(value);
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': join');
+
+// reverse
+value  = '123';
+expect = 'TypeError: 0 is read-only';
+try
+{
+  actual = Array.prototype.reverse.call(value) + '';
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': reverse');
+
+// sort
+value  = 'cba';
+expect = 'TypeError: 0 is read-only';
+try
+{
+  actual = Array.prototype.sort.call(value) + '';
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': sort');
+
+// push
+value  = 'abc';
+expect = 6;
+try
+{
+  Array.prototype.push.call(value, 'd', 'e', 'f');
+  throw new Error("didn't throw");
+}
+catch(e)
+{
+  reportCompare(true, e instanceof TypeError,
+                "push on a string primitive should throw TypeError");
+}
+reportCompare('abc', value, summary + ': push string primitive');
+
+value  = new String("abc");
+expect = 6;
+try
+{
+  Array.prototype.push.call(value, 'd', 'e', 'f');
+  throw new Error("didn't throw");
+}
+catch(e)
+{
+  reportCompare(true, e instanceof TypeError,
+                "push on a String object should throw TypeError");
+}
+reportCompare("d", value[3], summary + ': push String object index 3');
+reportCompare("e", value[4], summary + ': push String object index 4');
+reportCompare("f", value[5], summary + ': push String object index 5');
+
+// pop
+value  = 'abc';
+expect = "TypeError: property 2 is non-configurable and can't be deleted";
+try
+{
+  actual = Array.prototype.pop.call(value);
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': pop');
+reportCompare('abc', value, summary + ': pop');
+
+// unshift
+value  = 'def';
+expect = 'TypeError: 0 is read-only';
+try
+{
+  actual = Array.prototype.unshift.call(value, 'a', 'b', 'c');
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': unshift');
+reportCompare('def', value, summary + ': unshift');
+
+// shift
+value  = 'abc';
+expect = 'TypeError: 0 is read-only';
+try
+{
+  actual = Array.prototype.shift.call(value);
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': shift');
+reportCompare('abc', value, summary + ': shift');
+
+// splice
+value  = 'abc';
+expect = 'TypeError: 1 is read-only';
+try
+{
+  actual = Array.prototype.splice.call(value, 1, 1) + '';
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': splice');
+
+// concat
+value  = 'abc';
+expect = 'abc,d,e,f';
+try
+{
+  actual = Array.prototype.concat.call(value, 'd', 'e', 'f') + '';
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': concat');
+
+// slice
+value  = 'abc';
+expect = 'b';
+try
+{
+  actual = Array.prototype.slice.call(value, 1, 2) + '';
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': slice');
+
+// indexOf
+value  = 'abc';
+expect = 1;
+try
+{
+  actual = Array.prototype.indexOf.call(value, 'b');
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': indexOf');
+
+// lastIndexOf
+value  = 'abcabc';
+expect = 4;
+try
+{
+  actual = Array.prototype.lastIndexOf.call(value, 'b');
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': lastIndexOf');
+
+// forEach
+value  = 'abc';
+expect = 'ABC';
+actual = '';
+try
+{
+  Array.prototype.forEach.call(value,
+                               function (v, index, array)
+			       {actual += array[index].toUpperCase();});
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': forEach');
+
+// map
+value  = 'abc';
+expect = 'A,B,C';
+try
+{
+  actual = Array.prototype.map.call(value,
+                                    function (v, index, array)
+				    {return v.toUpperCase();}) + '';
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': map');
+
+// filter
+value  = '1234567890';
+expect = '2,4,6,8,0';
+try
+{
+  actual = Array.prototype.filter.call(value,
+				       function (v, index, array)
+				       {return array[index] % 2 == 0;}) + '';
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': filter');
+
+// every
+value  = '1234567890';
+expect = false;
+try
+{
+  actual = Array.prototype.every.call(value,
+				      function (v, index, array)
+				      {return array[index] % 2 == 0;});
+}
+catch(e)
+{
+  actual = e + '';
+}
+reportCompare(expect, actual, summary + ': every');
+
+
+