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+/* -*- 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/. */
+
+
+/**
+ File Name: 15.8.1.3-3.js
+ ECMA Section: 15.8.1.3.js
+ Description: All value properties of the Math object should have
+ the attributes [DontEnum, DontDelete, ReadOnly]
+
+ this test checks the DontDelete attribute of Math.LN2
+
+ Author: christine@netscape.com
+ Date: 16 september 1997
+*/
+
+var SECTION = "15.8.1.3-2";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE = "Math.LN2";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+var MATH_LN2 = 0.6931471805599453;
+
+new TestCase( SECTION,
+ "delete(Math.LN2)",
+ false,
+ eval("delete(Math.LN2)") );
+
+new TestCase( SECTION,
+ "delete(Math.LN2); Math.LN2",
+ MATH_LN2,
+ eval("delete(Math.LN2); Math.LN2") );
+
+test();