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diff --git a/Source/JavaScriptCore/tests/mozilla/js1_2/function/tostring-1.js b/Source/JavaScriptCore/tests/mozilla/js1_2/function/tostring-1.js
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+/* The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code, released March
+ * 31, 1998.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation. Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ * 
+ */
+/**
+    File Name:          tostring-1.js
+    Section:            Function.toString
+    Description:
+
+    Since the behavior of Function.toString() is implementation-dependent,
+    toString tests for function are not in the ECMA suite.
+
+    Currently, an attempt to parse the toString output for some functions
+    and verify that the result is something reasonable.
+
+    Author:             christine@netscape.com
+    Date:               12 november 1997
+*/
+
+    var SECTION = "tostring-1";
+    var VERSION = "JS1_2";
+    startTest();
+    var TITLE   = "Function.toString()";
+
+    writeHeaderToLog( SECTION + " "+ TITLE);
+
+    var testcases = new Array();
+
+    var tab = "    ";
+
+    t1 = new TestFunction( "stub", "value", tab + "return value;" );
+
+    t2 = new TestFunction( "ToString", "object", tab+"return object + \"\";" );
+
+    t3 = new TestFunction( "Add", "a, b, c, d, e",  tab +"var s = a + b + c + d + e;\n" +
+                        tab + "return s;" );
+
+    t4 = new TestFunction( "noop", "value" );
+
+    t5 = new TestFunction( "anonymous", "", tab+"return \"hello!\";" );
+
+    var f = new Function( "return \"hello!\"");
+
+    testcases[tc++] = new TestCase( SECTION,
+                                    "stub.toString()",
+                                    t1.valueOf(),
+                                    stub.toString() );
+
+    testcases[tc++] = new TestCase( SECTION,
+                                    "ToString.toString()",
+                                    t2.valueOf(),
+                                    ToString.toString() );
+
+    testcases[tc++] = new TestCase( SECTION,
+                                    "Add.toString()",
+                                    t3.valueOf(),
+                                    Add.toString() );
+
+    testcases[tc++] = new TestCase( SECTION,
+                                    "noop.toString()",
+                                    t4.toString(),
+                                    noop.toString() );
+
+    testcases[tc++] = new TestCase( SECTION,
+                                    "f.toString()",
+                                    t5.toString(),
+                                    f.toString() );
+    test();
+
+function noop( value ) {
+}
+function Add( a, b, c, d, e ) {
+    var s = a + b + c + d + e;
+    return s;
+}
+function stub( value ) {
+    return value;
+}
+function ToString( object ) {
+    return object + "";
+}
+
+function ToBoolean( value ) {
+    if ( value == 0 || value == NaN || value == false ) {
+        return false;
+    } else {
+        return true;
+    }
+}
+
+function test() {
+    for ( tc=0; tc < testcases.length; tc++ ) {
+        testcases[tc].passed = writeTestCaseResult(
+                            testcases[tc].expect,
+                            testcases[tc].actual,
+                            testcases[tc].description +" = "+
+                            testcases[tc].actual );
+
+        testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
+    }
+    stopTest();
+    return ( testcases );
+}
+
+function TestFunction( name, args, body ) {
+    if ( name == "anonymous" && version() == 120 ) {
+        name = "";
+    }
+
+    this.name = name;
+    this.arguments = args.toString();
+    this.body = body;
+
+    /* the format of Function.toString() in JavaScript 1.2 is:
+    /n
+    function name ( arguments ) {
+        body
+    }
+    */
+    this.value = "\nfunction " + (name ? name : "" )+
+    "("+args+") {\n"+ (( body ) ? body +"\n" : "") + "}\n";
+
+    this.toString = new Function( "return this.value" );
+    this.valueOf = new Function( "return this.value" );
+    return this;
+}