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+/* -*- 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/. */
+
+/*
+ *
+ * Date: 14 April 2003
+ * SUMMARY: Prototype of predefined error objects should be DontEnum
+ * See http://bugzilla.mozilla.org/show_bug.cgi?id=201989
+ *
+ */
+//-----------------------------------------------------------------------------
+var UBound = 0;
+var BUGNUMBER = 201989;
+var summary = 'Prototype of predefined error objects should be DontEnum';
+var status = '';
+var statusitems = [];
+var actual = '';
+var actualvalues = [];
+var expect= '';
+var expectedvalues = [];
+
+
+/*
+ * Tests that |F.prototype| is not enumerable in |F|
+ */
+function testDontEnum(F)
+{
+ var proto = F.prototype;
+
+ for (var prop in F)
+ {
+ if (F[prop] === proto)
+ return false;
+ }
+ return true;
+}
+
+
+var list = [
+ "Error",
+ "ConversionError",
+ "EvalError",
+ "RangeError",
+ "ReferenceError",
+ "SyntaxError",
+ "TypeError",
+ "URIError"
+ ];
+
+
+for (i in list)
+{
+ var F = this[list[i]];
+
+ // Test for |F|; e.g. Rhino defines |ConversionError| while SM does not.
+ if (F)
+ {
+ status = 'Testing DontEnum attribute of |' + list[i] + '.prototype|';
+ actual = testDontEnum(F);
+ expect = true;
+ addThis();
+ }
+}
+
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+
+
+function addThis()
+{
+ statusitems[UBound] = status;
+ actualvalues[UBound] = actual;
+ expectedvalues[UBound] = expect;
+ UBound++;
+}
+
+
+function test()
+{
+ enterFunc('test');
+ printBugNumber(BUGNUMBER);
+ printStatus(summary);
+
+ for (var i=0; i<UBound; i++)
+ {
+ reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
+ }
+
+ exitFunc ('test');
+}