1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/ecma_3/Array/regress-387501.js b/js/src/tests/ecma_3/Array/regress-387501.js
new file mode 100644
index 000000000..9646fe5e9
--- /dev/null
+++ b/js/src/tests/ecma_3/Array/regress-387501.js
@@ -0,0 +1,51 @@
+/* -*- 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 = 387501;
+var summary =
+  'Array.prototype.toString|toLocaleString|toSource are generic';
+var actual = '';
+var expect = '';
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+ 
+  expect = '[object String]';
+  actual = Array.prototype.toString.call((new String('foo')));
+  assertEq(actual, expect, summary);
+
+  expect = 'f,o,o';
+  actual = Array.prototype.toLocaleString.call((new String('foo')));
+  assertEq(actual, expect, summary);
+
+  assertEq('["f", "o", "o"]', Array.prototype.toSource.call(new String('foo')));
+
+  if (typeof Array.prototype.toSource != 'undefined')
+  {
+    try
+    {
+      Array.prototype.toSource.call('foo');
+      throw new Error("didn't throw");
+    }
+    catch(ex)
+    {
+      assertEq(ex instanceof TypeError, true,
+               "wrong error thrown: expected TypeError, got " + ex);
+    }
+  }
+
+  reportCompare(true, true, "Tests complete");
+
+  exitFunc ('test');
+}