Initial import from the monolithic Qt.

This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:

http://qt.gitorious.org/qt/pages/GitIntroductionWithQt

If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.

Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

35 files changed, 3019 insertions, 0 deletions

diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/10.1.4-9.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/10.1.4-9.js
new file mode 100644
index 0000000..91982de
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/10.1.4-9.js
@@ -0,0 +1,110 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '10.1.4-9.js';
+
+/**
+   File Name:          10.1.4-9.js
+   ECMA Section:       10.1.4 Scope Chain and Identifier Resolution
+   Description:
+   Every execution context has associated with it a scope chain. This is
+   logically a list of objects that are searched when binding an Identifier.
+   When control enters an execution context, the scope chain is created and
+   is populated with an initial set of objects, depending on the type of
+   code. When control leaves the execution context, the scope chain is
+   destroyed.
+
+   During execution, the scope chain of the execution context is affected
+   only by WithStatement. When execution enters a with block, the object
+   specified in the with statement is added to the front of the scope chain.
+   When execution leaves a with block, whether normally or via a break or
+   continue statement, the object is removed from the scope chain. The object
+   being removed will always be the first object in the scope chain.
+
+   During execution, the syntactic production PrimaryExpression : Identifier
+   is evaluated using the following algorithm:
+
+   1.  Get the next object in the scope chain. If there isn't one, go to step 5.
+   2.  Call the [[HasProperty]] method of Result(l), passing the Identifier as
+   the property.
+   3.  If Result(2) is true, return a value of type Reference whose base object
+   is Result(l) and whose property name is the Identifier.
+   4.  Go to step 1.
+   5.  Return a value of type Reference whose base object is null and whose
+   property name is the Identifier.
+   The result of binding an identifier is always a value of type Reference with
+   its member name component equal to the identifier string.
+   Author:             christine@netscape.com
+   Date:               12 november 1997
+*/
+var SECTION = "10.1.4-9";
+var VERSION = "ECMA_2";
+startTest();
+
+writeHeaderToLog( SECTION + " Scope Chain and Identifier Resolution");
+
+new TestCase( SECTION, "NEW_PROPERTY =  " );
+
+test();
+
+function test() {
+  for ( gTc=0; gTc < gTestcases.length; gTc++ ) {
+
+    var MYOBJECT = new MyObject();
+    var RESULT   = "hello";
+
+    with ( MYOBJECT ) {
+      NEW_PROPERTY = RESULT;
+    }
+    gTestcases[gTc].actual = NEW_PROPERTY;
+    gTestcases[gTc].expect = RESULT;
+
+    gTestcases[gTc].passed = writeTestCaseResult(
+      gTestcases[gTc].expect,
+      gTestcases[gTc].actual,
+      gTestcases[gTc].description +" = "+
+      gTestcases[gTc].actual );
+
+    gTestcases[gTc].reason += ( gTestcases[gTc].passed ) ? "" : "wrong value ";
+  }
+  stopTest();
+  return ( gTestcases );
+}
+function MyObject( n ) {
+  this.__proto__ = Number.prototype;
+}
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/10.1.6.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/10.1.6.js
new file mode 100644
index 0000000..99fd4a7
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/10.1.6.js
@@ -0,0 +1,127 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '10.1.6.js';
+
+/**
+   File Name:          10.1.6
+   ECMA Section:       Activation Object
+   Description:
+
+   If the function object being invoked has an arguments property, let x be
+   the value of that property; the activation object is also given an internal
+   property [[OldArguments]] whose initial value is x; otherwise, an arguments
+   property is created for the function object but the activation object is
+   not given an [[OldArguments]] property. Next, arguments object described
+   below (the same one stored in the arguments property of the activation
+   object) is used as the new value of the arguments property of the function
+   object. This new value is installed even if the arguments property already
+   exists and has the ReadOnly attribute (as it will for native Function
+   objects). (These actions are taken to provide compatibility with a form of
+   program syntax that is now discouraged: to access the arguments object for
+   function f within the body of f by using the expression f.arguments.
+   The recommended way to access the arguments object for function f within
+   the body of f is simply to refer to the variable arguments.)
+
+   Author:             christine@netscape.com
+   Date:               12 november 1997
+*/
+
+var SECTION = "10.1.6";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "Activation Object";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+var arguments = "FAILED!";
+
+var ARG_STRING = "value of the argument property";
+
+new TestCase( SECTION,
+	      "(new TestObject(0,1,2,3,4,5)).length",
+	      6,
+	      (new TestObject(0,1,2,3,4,5)).length );
+
+for ( i = 0; i < 6; i++ ) {
+
+  new TestCase( SECTION,
+		"(new TestObject(0,1,2,3,4,5))["+i+"]",
+		i,
+		(new TestObject(0,1,2,3,4,5))[i]);
+}
+
+
+//    The current object already has an arguments property.
+
+new TestCase( SECTION,
+	      "(new AnotherTestObject(1,2,3)).arguments",
+	      ARG_STRING,
+	      (new AnotherTestObject(1,2,3)).arguments );
+
+//  The function invoked with [[Call]]
+
+new TestCase( SECTION,
+	      "TestFunction(1,2,3)",
+	      ARG_STRING,
+	      TestFunction() + '' );
+
+
+test();
+
+
+
+function Prototype() {
+  this.arguments = ARG_STRING;
+}
+function TestObject() {
+  this.__proto__ = new Prototype();
+  return arguments;
+}
+function AnotherTestObject() {
+  this.__proto__ = new Prototype();
+  return this;
+}
+function TestFunction() {
+  arguments = ARG_STRING;
+  return arguments;
+}
+function AnotherTestFunction() {
+  this.__proto__ = new Prototype();
+  return this;
+}
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/10.1.8-1.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/10.1.8-1.js
new file mode 100644
index 0000000..adfc8d5
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/10.1.8-1.js
@@ -0,0 +1,135 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '10.1.8-1.js';
+
+/**
+   File Name:          10.1.8
+   ECMA Section:       Arguments Object
+   Description:
+
+   When control enters an execution context for declared function code,
+   anonymous code, or implementation-supplied code, an arguments object is
+   created and initialized as follows:
+
+   The [[Prototype]] of the arguments object is to the original Object
+   prototype object, the one that is the initial value of Object.prototype
+   (section 15.2.3.1).
+
+   A property is created with name callee and property attributes {DontEnum}.
+   The initial value of this property is the function object being executed.
+   This allows anonymous functions to be recursive.
+
+   A property is created with name length and property attributes {DontEnum}.
+   The initial value of this property is the number of actual parameter values
+   supplied by the caller.
+
+   For each non-negative integer, iarg, less than the value of the length
+   property, a property is created with name ToString(iarg) and property
+   attributes { DontEnum }. The initial value of this property is the value
+   of the corresponding actual parameter supplied by the caller. The first
+   actual parameter value corresponds to iarg = 0, the second to iarg = 1 and
+   so on. In the case when iarg is less than the number of formal parameters
+   for the function object, this property shares its value with the
+   corresponding property of the activation object. This means that changing
+   this property changes the corresponding property of the activation object
+   and vice versa. The value sharing mechanism depends on the implementation.
+
+   Author:             christine@netscape.com
+   Date:               12 november 1997
+*/
+
+var SECTION = "10.1.8";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "Arguments Object";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+var ARG_STRING = "value of the argument property";
+
+new TestCase( SECTION,
+	      "GetCallee()",
+	      GetCallee,
+	      GetCallee() );
+
+var LIMIT = 100;
+
+for ( var i = 0, args = "" ; i < LIMIT; i++ ) {
+  args += String(i) + ( i+1 < LIMIT ? "," : "" );
+
+}
+
+var LENGTH = eval( "GetLength("+ args +")" );
+
+new TestCase( SECTION,
+	      "GetLength("+args+")",
+	      100,
+	      LENGTH );
+
+var ARGUMENTS = eval( "GetArguments( " +args+")" );
+
+for ( var i = 0; i < 100; i++ ) {
+  new TestCase( SECTION,
+		"GetArguments("+args+")["+i+"]",
+		i,
+		ARGUMENTS[i] );
+}
+
+test();
+
+function TestFunction() {
+  var arg_proto = arguments.__proto__;
+}
+function GetCallee() {
+  var c = arguments.callee;
+  return c;
+}
+function GetArguments() {
+  var a = arguments;
+  return a;
+}
+function GetLength() {
+  var l = arguments.length;
+  return l;
+}
+
+function AnotherTestFunction() {
+  this.__proto__ = new Prototype();
+  return this;
+}
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/11.6.1-1.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/11.6.1-1.js
new file mode 100644
index 0000000..e467157
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/11.6.1-1.js
@@ -0,0 +1,145 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '11.6.1-1.js';
+
+/**
+   File Name:          11.6.1-1.js
+   ECMA Section:       11.6.1 The addition operator ( + )
+   Description:
+
+   The addition operator either performs string concatenation or numeric
+   addition.
+
+   The production AdditiveExpression : AdditiveExpression + MultiplicativeExpression
+   is evaluated as follows:
+
+   1.  Evaluate AdditiveExpression.
+   2.  Call GetValue(Result(1)).
+   3.  Evaluate MultiplicativeExpression.
+   4.  Call GetValue(Result(3)).
+   5.  Call ToPrimitive(Result(2)).
+   6.  Call ToPrimitive(Result(4)).
+   7.  If Type(Result(5)) is String or Type(Result(6)) is String, go to step 12.
+   (Note that this step differs from step 3 in the algorithm for comparison
+   for the relational operators in using or instead of and.)
+   8.  Call ToNumber(Result(5)).
+   9.  Call ToNumber(Result(6)).
+   10. Apply the addition operation to Result(8) and Result(9). See the discussion below (11.6.3).
+   11. Return Result(10).
+   12. Call ToString(Result(5)).
+   13. Call ToString(Result(6)).
+   14. Concatenate Result(12) followed by Result(13).
+   15. Return Result(14).
+
+   Note that no hint is provided in the calls to ToPrimitive in steps 5 and 6.
+   All native ECMAScript objects except Date objects handle the absence of a
+   hint as if the hint Number were given; Date objects handle the absence of a
+   hint as if the hint String were given. Host objects may handle the absence
+   of a hint in some other manner.
+
+   This test does not cover cases where the Additive or Mulplicative expression
+   ToPrimitive is string.
+
+   Author:             christine@netscape.com
+   Date:               12 november 1997
+*/
+var SECTION = "11.6.1-1";
+var VERSION = "ECMA_1";
+startTest();
+
+writeHeaderToLog( SECTION + " The Addition operator ( + )");
+
+// tests for "MyValuelessObject", where the value is
+// set in the object's prototype, not the object itself.
+
+new TestCase(   SECTION,
+		"var EXP_1 = new MyValuelessObject(true); var EXP_2 = new MyValuelessObject(false); EXP_1 + EXP_2",
+		1,
+		eval("var EXP_1 = new MyValuelessObject(true); var EXP_2 = new MyValuelessObject(false); EXP_1 + EXP_2") );
+
+new TestCase(   SECTION,
+		"var EXP_1 = new MyValuelessObject(new Boolean(true)); var EXP_2 = new MyValuelessObject(new Boolean(false)); EXP_1 + EXP_2",
+		"truefalse",
+		eval("var EXP_1 = new MyValuelessObject(new Boolean(true)); var EXP_2 = new MyValuelessObject(new Boolean(false)); EXP_1 + EXP_2") );
+
+// tests for "MyValuelessObject", where the value is
+// set in the object's prototype, not the object itself.
+
+
+new TestCase(   SECTION,
+		"var EXP_1 = new MyValuelessObject(100); var EXP_2 = new MyValuelessObject(-1); EXP_1 + EXP_2",
+		99,
+		eval("var EXP_1 = new MyValuelessObject(100); var EXP_2 = new MyValuelessObject(-1); EXP_1 + EXP_2") );
+
+new TestCase(   SECTION,
+		"var EXP_1 = new MyValuelessObject(new Number(100)); var EXP_2 = new MyValuelessObject(new Number(-1)); EXP_1 + EXP_2",
+		"100-1",
+		eval("var EXP_1 = new MyValuelessObject(new Number(100)); var EXP_2 = new MyValuelessObject(new Number(-1)); EXP_1 + EXP_2") );
+
+new TestCase(   SECTION,
+		"var EXP_1 = new MyValuelessObject( new MyValuelessObject( new Boolean(true) ) ); EXP_1 + EXP_1",
+		"truetrue",
+		eval("var EXP_1 = new MyValuelessObject( new MyValuelessObject( new Boolean(true) ) ); EXP_1 + EXP_1") );
+
+test();
+
+function MyProtoValuelessObject() {
+  this.valueOf = new Function ( "" );
+  this.__proto__ = null;
+}
+
+function MyProtolessObject( value ) {
+  this.valueOf = new Function( "return this.value" );
+  this.__proto__ = null;
+  this.value = value;
+}
+
+function MyValuelessObject(value) {
+  this.__proto__ = new MyPrototypeObject(value);
+}
+function MyPrototypeObject(value) {
+  this.valueOf = new Function( "return this.value;" );
+  this.toString = new Function( "return (this.value + '');" );
+  this.value = value;
+}
+
+function MyObject( value ) {
+  this.valueOf = new Function( "return this.value" );
+  this.value = value;
+}
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/11.6.1-2.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/11.6.1-2.js
new file mode 100644
index 0000000..a486885
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/11.6.1-2.js
@@ -0,0 +1,136 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '11.6.1-2.js';
+
+/**
+   File Name:          11.6.1-2.js
+   ECMA Section:       11.6.1 The addition operator ( + )
+   Description:
+
+   The addition operator either performs string concatenation or numeric
+   addition.
+
+   The production AdditiveExpression : AdditiveExpression + MultiplicativeExpression
+   is evaluated as follows:
+
+   1.  Evaluate AdditiveExpression.
+   2.  Call GetValue(Result(1)).
+   3.  Evaluate MultiplicativeExpression.
+   4.  Call GetValue(Result(3)).
+   5.  Call ToPrimitive(Result(2)).
+   6.  Call ToPrimitive(Result(4)).
+   7.  If Type(Result(5)) is String or Type(Result(6)) is String, go to step 12.
+   (Note that this step differs from step 3 in the algorithm for comparison
+   for the relational operators in using or instead of and.)
+   8.  Call ToNumber(Result(5)).
+   9.  Call ToNumber(Result(6)).
+   10. Apply the addition operation to Result(8) and Result(9). See the discussion below (11.6.3).
+   11. Return Result(10).
+   12. Call ToString(Result(5)).
+   13. Call ToString(Result(6)).
+   14. Concatenate Result(12) followed by Result(13).
+   15. Return Result(14).
+
+   Note that no hint is provided in the calls to ToPrimitive in steps 5 and 6.
+   All native ECMAScript objects except Date objects handle the absence of a
+   hint as if the hint Number were given; Date objects handle the absence of a
+   hint as if the hint String were given. Host objects may handle the absence
+   of a hint in some other manner.
+
+   This test does only covers cases where the Additive or Mulplicative expression
+   ToPrimitive is a string.
+
+   Author:             christine@netscape.com
+   Date:               12 november 1997
+*/
+var SECTION = "11.6.1-2";
+var VERSION = "ECMA_1";
+startTest();
+
+writeHeaderToLog( SECTION + " The Addition operator ( + )");
+
+// tests for "MyValuelessObject", where the value is
+// set in the object's prototype, not the object itself.
+
+new TestCase(   SECTION,
+                "var EXP_1 = new MyValuelessObject('string'); var EXP_2 = new MyValuelessObject(false); EXP_1 + EXP_2",
+                "stringfalse",
+                eval("var EXP_1 = new MyValuelessObject('string'); var EXP_2 = new MyValuelessObject(false); EXP_1 + EXP_2") );
+
+new TestCase(   SECTION,
+                "var EXP_1 = new MyValuelessObject(new String('string')); var EXP_2 = new MyValuelessObject(new Boolean(false)); EXP_1 + EXP_2",
+                "stringfalse",
+                eval("var EXP_1 = new MyValuelessObject(new String('string')); var EXP_2 = new MyValuelessObject(new Boolean(false)); EXP_1 + EXP_2") );
+
+// tests for "MyValuelessObject", where the value is
+// set in the object's prototype, not the object itself.
+
+new TestCase(   SECTION,
+                "var EXP_1 = new MyValuelessObject(100); var EXP_2 = new MyValuelessObject('string'); EXP_1 + EXP_2",
+                "100string",
+                eval("var EXP_1 = new MyValuelessObject(100); var EXP_2 = new MyValuelessObject('string'); EXP_1 + EXP_2") );
+
+new TestCase(   SECTION,
+                "var EXP_1 = new MyValuelessObject(new String('string')); var EXP_2 = new MyValuelessObject(new Number(-1)); EXP_1 + EXP_2",
+                "string-1",
+                eval("var EXP_1 = new MyValuelessObject(new String('string')); var EXP_2 = new MyValuelessObject(new Number(-1)); EXP_1 + EXP_2") );
+
+test();
+
+function MyProtoValuelessObject() {
+  this.valueOf = new Function ( "" );
+  this.__proto__ = null;
+}
+function MyProtolessObject( value ) {
+  this.valueOf = new Function( "return this.value" );
+  this.__proto__ = null;
+  this.value = value;
+}
+function MyValuelessObject(value) {
+  this.__proto__ = new MyPrototypeObject(value);
+}
+function MyPrototypeObject(value) {
+  this.valueOf = new Function( "return this.value;" );
+  this.toString = new Function( "return (this.value + '');" );
+  this.value = value;
+}
+function MyObject( value ) {
+  this.valueOf = new Function( "return this.value" );
+  this.value = value;
+}
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/11.6.1-3.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/11.6.1-3.js
new file mode 100644
index 0000000..7d66e58
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/11.6.1-3.js
@@ -0,0 +1,137 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '11.6.1-3.js';
+
+/**
+   File Name:          11.6.1-3.js
+   ECMA Section:       11.6.1 The addition operator ( + )
+   Description:
+
+   The addition operator either performs string concatenation or numeric
+   addition.
+
+   The production AdditiveExpression : AdditiveExpression + MultiplicativeExpression
+   is evaluated as follows:
+
+   1.  Evaluate AdditiveExpression.
+   2.  Call GetValue(Result(1)).
+   3.  Evaluate MultiplicativeExpression.
+   4.  Call GetValue(Result(3)).
+   5.  Call ToPrimitive(Result(2)).
+   6.  Call ToPrimitive(Result(4)).
+   7.  If Type(Result(5)) is String or Type(Result(6)) is String, go to step 12.
+   (Note that this step differs from step 3 in the algorithm for comparison
+   for the relational operators in using or instead of and.)
+   8.  Call ToNumber(Result(5)).
+   9.  Call ToNumber(Result(6)).
+   10. Apply the addition operation to Result(8) and Result(9). See the discussion below (11.6.3).
+   11. Return Result(10).
+   12. Call ToString(Result(5)).
+   13. Call ToString(Result(6)).
+   14. Concatenate Result(12) followed by Result(13).
+   15. Return Result(14).
+
+   Note that no hint is provided in the calls to ToPrimitive in steps 5 and 6.
+   All native ECMAScript objects except Date objects handle the absence of a
+   hint as if the hint Number were given; Date objects handle the absence of a
+   hint as if the hint String were given. Host objects may handle the absence
+   of a hint in some other manner.
+
+   This test does only covers cases where the Additive or Mulplicative expression
+   is a Date.
+
+   Author:             christine@netscape.com
+   Date:               12 november 1997
+*/
+var SECTION = "11.6.1-3";
+var VERSION = "ECMA_1";
+startTest();
+
+writeHeaderToLog( SECTION + " The Addition operator ( + )");
+
+// tests for a boolean primitive and a boolean object, and
+// "MyValuelessObject", where the value is set in the object's
+// prototype, not the object itself.
+
+var DATE1 = new Date();
+
+var MYOB1 = new MyObject( DATE1 );
+var MYOB2 = new MyValuelessObject( DATE1 );
+var MYOB3 = new MyProtolessObject( DATE1 );
+var MYOB4 = new MyProtoValuelessObject( DATE1 );
+
+new TestCase(   SECTION,
+                "MYOB2 = new MyValuelessObject(DATE1); MYOB3 + 'string'",
+                DATE1.toString() + "string",
+                MYOB2 + 'string' );
+
+new TestCase(   SECTION,
+                "MYOB2 = new MyValuelessObject(DATE1); MYOB3 + new String('string')",
+                DATE1.toString() + "string",
+                MYOB2 + new String('string') );
+/*
+  new TestCase(   SECTION,
+  "MYOB3 = new MyProtolessObject(DATE1); MYOB3 + new Boolean(true)",
+  DATE1.toString() + "true",
+  MYOB3 + new Boolean(true) );
+*/
+
+test();
+
+function MyProtoValuelessObject() {
+  this.valueOf = new Function ( "" );
+  this.__proto__ = null;
+}
+function MyProtolessObject( value ) {
+  this.valueOf = new Function( "return this.value" );
+  this.__proto__ = null;
+  this.value = value;
+}
+function MyValuelessObject(value) {
+  this.__proto__ = new MyPrototypeObject(value);
+}
+function MyPrototypeObject(value) {
+  this.valueOf = new Function( "return this.value;" );
+  this.toString = new Function( "return (this.value + '');" );
+  this.value = value;
+}
+function MyObject( value ) {
+  this.valueOf = new Function( "return this.value" );
+  this.value = value;
+}
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/11.6.2-1.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/11.6.2-1.js
new file mode 100644
index 0000000..be8a6f6
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/11.6.2-1.js
@@ -0,0 +1,124 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '11.6.2-1.js';
+
+/**
+   File Name:          11.6.2-1.js
+   ECMA Section:       11.6.2 The Subtraction operator ( - )
+   Description:
+
+   The production AdditiveExpression : AdditiveExpression -
+   MultiplicativeExpression is evaluated as follows:
+
+   1.  Evaluate AdditiveExpression.
+   2.  Call GetValue(Result(1)).
+   3.  Evaluate MultiplicativeExpression.
+   4.  Call GetValue(Result(3)).
+   5.  Call ToNumber(Result(2)).
+   6.  Call ToNumber(Result(4)).
+   7.  Apply the subtraction operation to Result(5) and Result(6). See the
+   discussion below (11.6.3).
+   8.  Return Result(7).
+
+   Author:             christine@netscape.com
+   Date:               12 november 1997
+*/
+var SECTION = "11.6.2-1";
+var VERSION = "ECMA_1";
+startTest();
+
+writeHeaderToLog( SECTION + " The subtraction operator ( - )");
+
+// tests "MyValuelessObject", where the value is
+// set in the object's prototype, not the object itself.
+
+
+new TestCase(   SECTION,
+                "var EXP_1 = new MyValuelessObject(true); var EXP_2 = new MyValuelessObject(false); EXP_1 - EXP_2",
+                1,
+                eval("var EXP_1 = new MyValuelessObject(true); var EXP_2 = new MyValuelessObject(false); EXP_1 - EXP_2") );
+
+new TestCase(   SECTION,
+                "var EXP_1 = new MyValuelessObject(new Boolean(true)); var EXP_2 = new MyValuelessObject(new Boolean(false)); EXP_1 - EXP_2",
+                Number.NaN,
+                eval("var EXP_1 = new MyValuelessObject(new Boolean(true)); var EXP_2 = new MyValuelessObject(new Boolean(false)); EXP_1 - EXP_2") );
+
+// tests "MyValuelessObject", where the value is
+// set in the object's prototype, not the object itself.
+
+new TestCase(   SECTION,
+                "var EXP_1 = new MyValuelessObject(100); var EXP_2 = new MyValuelessObject(1); EXP_1 - EXP_2",
+                99,
+                eval("var EXP_1 = new MyValuelessObject(100); var EXP_2 = new MyValuelessObject(1); EXP_1 - EXP_2") );
+/*
+  new TestCase(   SECTION,
+  "var EXP_1 = new MyValuelessObject(new Number(100)); var EXP_2 = new MyValuelessObject(new Number(1)); EXP_1 - EXP_2",
+  Number.NaN,
+  eval("var EXP_1 = new MyValuelessObject(new Number(100)); var EXP_2 = new MyValuelessObject(new Number(1)); EXP_1 - EXP_2") );
+*/
+// same thing with string!
+
+test();
+
+function MyProtoValuelessObject() {
+  this.valueOf = new Function ( "" );
+  this.__proto__ = null;
+}
+function MyProtolessObject( value ) {
+  this.valueOf = new Function( "return this.value" );
+  this.__proto__ = null;
+  this.value = value;
+}
+function MyValuelessObject(value) {
+  this.__proto__ = new MyPrototypeObject(value);
+}
+function MyPrototypeObject(value) {
+  this.valueOf = new Function( "return this.value;" );
+  this.toString = new Function( "return (this.value + '');" );
+  this.value = value;
+}
+function MyObject( value ) {
+  this.valueOf = new Function( "return this.value" );
+  this.value = value;
+}
+function MyOtherObject( value ) {
+  this.valueOf = new Function( "return this.value" );
+  this.toString = new Function ( "return this.value + ''" );
+  this.value = value;
+}
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15-1.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15-1.js
new file mode 100644
index 0000000..fc03787
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15-1.js
@@ -0,0 +1,94 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15-1.js';
+
+/**
+   File Name:          15.js
+   ECMA Section:       15 Native ECMAScript Objects
+   Description:        Every built-in prototype object has the Object prototype
+   object, which is the value of the expression
+   Object.prototype (15.2.3.1) as the value of its internal
+   [[Prototype]] property, except the Object prototype
+   object itself.
+
+   Every native object associated with a program-created
+   function also has the Object prototype object as the
+   value of its internal [[Prototype]] property.
+
+   Author:             christine@netscape.com
+   Date:               28 october 1997
+
+*/
+var SECTION = "15-1";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "Native ECMAScript Objects";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+/*
+  new TestCase( SECTION,  "Function.prototype.__proto__", Object.prototype,   Function.prototype.__proto__ );
+  new TestCase( SECTION,  "Array.prototype.__proto__",    Object.prototype,   Array.prototype.__proto__ );
+  new TestCase( SECTION,  "String.prototype.__proto__",   Object.prototype,   String.prototype.__proto__ );
+  new TestCase( SECTION,  "Boolean.prototype.__proto__",  Object.prototype,   Boolean.prototype.__proto__ );
+  new TestCase( SECTION,  "Number.prototype.__proto__",   Object.prototype,   Number.prototype.__proto__ );
+//    new TestCase( SECTION,  "Math.prototype.__proto__",     Object.prototype,   Math.prototype.__proto__ );
+new TestCase( SECTION,  "Date.prototype.__proto__",     Object.prototype,   Date.prototype.__proto__ );
+new TestCase( SECTION,  "TestCase.prototype.__proto__", Object.prototype,   TestCase.prototype.__proto__ );
+
+new TestCase( SECTION,  "MyObject.prototype.__proto__", Object.prototype,   MyObject.prototype.__proto__ );
+*/
+new TestCase( SECTION,  "Function.prototype.__proto__ == Object.prototype", true,   Function.prototype.__proto__ == Object.prototype );
+new TestCase( SECTION,  "Array.prototype.__proto__ == Object.prototype",    true,   Array.prototype.__proto__ == Object.prototype );
+new TestCase( SECTION,  "String.prototype.__proto__ == Object.prototype",   true,   String.prototype.__proto__ == Object.prototype );
+new TestCase( SECTION,  "Boolean.prototype.__proto__ == Object.prototype",  true,   Boolean.prototype.__proto__ == Object.prototype );
+new TestCase( SECTION,  "Number.prototype.__proto__ == Object.prototype",   true,   Number.prototype.__proto__ == Object.prototype );
+//    new TestCase( SECTION,  "Math.prototype.__proto__ == Object.prototype",     true,   Math.prototype.__proto__ == Object.prototype );
+new TestCase( SECTION,  "Date.prototype.__proto__ == Object.prototype",     true,   Date.prototype.__proto__ == Object.prototype );
+new TestCase( SECTION,  "TestCase.prototype.__proto__ == Object.prototype", true,   TestCase.prototype.__proto__ == Object.prototype );
+
+new TestCase( SECTION,  "MyObject.prototype.__proto__ == Object.prototype", true,   MyObject.prototype.__proto__ == Object.prototype );
+
+
+test();
+
+
+function MyObject( value ) {
+  this.value = value;
+  this.valueOf = new Function( "return this.value" );
+}
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15-2.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15-2.js
new file mode 100644
index 0000000..e403e46
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15-2.js
@@ -0,0 +1,77 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15-2.js';
+
+/**
+   File Name:          15-2.js
+   ECMA Section:       15 Native ECMAScript Objects
+
+   Description:        Every built-in function and every built-in constructor
+   has the Function prototype object, which is the value of
+   the expression Function.prototype as the value of its
+   internal [[Prototype]] property, except the Function
+   prototype object itself.
+
+   That is, the __proto__ property of builtin functions and
+   constructors should be the Function.prototype object.
+
+   Author:             christine@netscape.com
+   Date:               28 october 1997
+
+*/
+var SECTION = "15-2";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "Native ECMAScript Objects";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+new TestCase( SECTION,  "Object.__proto__",   Function.prototype,   Object.__proto__ );
+new TestCase( SECTION,  "Array.__proto__",    Function.prototype,   Array.__proto__ );
+new TestCase( SECTION,  "String.__proto__",   Function.prototype,   String.__proto__ );
+new TestCase( SECTION,  "Boolean.__proto__",  Function.prototype,   Boolean.__proto__ );
+new TestCase( SECTION,  "Number.__proto__",   Function.prototype,   Number.__proto__ );
+new TestCase( SECTION,  "Date.__proto__",     Function.prototype,   Date.__proto__ );
+new TestCase( SECTION,  "TestCase.__proto__", Function.prototype,   TestCase.__proto__ );
+
+new TestCase( SECTION,  "eval.__proto__",     Function.prototype,   eval.__proto__ );
+new TestCase( SECTION,  "Math.pow.__proto__", Function.prototype,   Math.pow.__proto__ );
+new TestCase( SECTION,  "String.prototype.indexOf.__proto__", Function.prototype,   String.prototype.indexOf.__proto__ );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.1.2.1-1.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.1.2.1-1.js
new file mode 100644
index 0000000..c3fe679
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.1.2.1-1.js
@@ -0,0 +1,88 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.1.2.1-1.js';
+
+/**
+   File Name:          15.1.2.1-1.js
+   ECMA Section:       15.1.2.1 eval(x)
+
+   if x is not a string object, return x.
+   Description:
+   Author:             christine@netscape.com
+   Date:               16 september 1997
+*/
+var SECTION = "15.1.2.1-1";
+var VERSION = "ECMA_1";
+var TITLE   = "eval(x)";
+var BUGNUMBER = "none";
+
+startTest();
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+new TestCase( SECTION,      "eval.length",              1,              eval.length );
+new TestCase( SECTION,      "delete eval.length",       false,          delete eval.length );
+new TestCase( SECTION,      "var PROPS = ''; for ( p in eval ) { PROPS += p }; PROPS",  "prototype", eval("var PROPS = ''; for ( p in eval ) { PROPS += p }; PROPS") );
+new TestCase( SECTION,      "eval.length = null; eval.length",       1, eval( "eval.length = null; eval.length") );
+//     new TestCase( SECTION,     "eval.__proto__",                       Function.prototype,            eval.__proto__ );
+
+// test cases where argument is not a string.  should return the argument.
+
+new TestCase( SECTION,     "eval()",                                void 0,                     eval() );
+new TestCase( SECTION,     "eval(void 0)",                          void 0,                     eval( void 0) );
+new TestCase( SECTION,     "eval(null)",                            null,                       eval( null ) );
+new TestCase( SECTION,     "eval(true)",                            true,                       eval( true ) );
+new TestCase( SECTION,     "eval(false)",                           false,                      eval( false ) );
+
+new TestCase( SECTION,     "typeof eval(new String('Infinity/-0')", "object",                   typeof eval(new String('Infinity/-0')) );
+
+new TestCase( SECTION,     "eval([1,2,3,4,5,6])",                  "1,2,3,4,5,6",                 ""+eval([1,2,3,4,5,6]) );
+new TestCase( SECTION,     "eval(new Array(0,1,2,3)",              "1,2,3",                       ""+  eval(new Array(1,2,3)) );
+new TestCase( SECTION,     "eval(1)",                              1,                             eval(1) );
+new TestCase( SECTION,     "eval(0)",                              0,                             eval(0) );
+new TestCase( SECTION,     "eval(-1)",                             -1,                            eval(-1) );
+new TestCase( SECTION,     "eval(Number.NaN)",                     Number.NaN,                    eval(Number.NaN) );
+new TestCase( SECTION,     "eval(Number.MIN_VALUE)",               5e-308,                        eval(Number.MIN_VALUE) );
+new TestCase( SECTION,     "eval(-Number.MIN_VALUE)",              -5e-308,                       eval(-Number.MIN_VALUE) );
+new TestCase( SECTION,     "eval(Number.POSITIVE_INFINITY)",       Number.POSITIVE_INFINITY,      eval(Number.POSITIVE_INFINITY) );
+new TestCase( SECTION,     "eval(Number.NEGATIVE_INFINITY)",       Number.NEGATIVE_INFINITY,      eval(Number.NEGATIVE_INFINITY) );
+new TestCase( SECTION,     "eval( 4294967296 )",                   4294967296,                    eval(4294967296) );
+new TestCase( SECTION,     "eval( 2147483648 )",                   2147483648,                    eval(2147483648) );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.2.1.1.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.2.1.1.js
new file mode 100644
index 0000000..f4f8218
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.2.1.1.js
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.2.1.1.js';
+
+/**
+   File Name:          15.2.1.1.js
+   ECMA Section:       15.2.1.1  The Object Constructor Called as a Function:
+   Object(value)
+   Description:        When Object is called as a function rather than as a
+   constructor, the following steps are taken:
+
+   1.  If value is null or undefined, create and return a
+   new object with no properties other than internal
+   properties exactly as if the object constructor
+   had been called on that same value (15.2.2.1).
+   2.  Return ToObject (value), whose rules are:
+
+   undefined   generate a runtime error
+   null        generate a runtime error
+   boolean     create a new Boolean object whose default
+   value is the value of the boolean.
+   number      Create a new Number object whose default
+   value is the value of the number.
+   string      Create a new String object whose default
+   value is the value of the string.
+   object      Return the input argument (no conversion).
+
+   Author:             christine@netscape.com
+   Date:               17 july 1997
+*/
+
+var SECTION = "15.2.1.1";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "Object( value )";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+
+var NULL_OBJECT = Object(null);
+
+new TestCase( SECTION, "Object(null).__proto__",    Object.prototype,       (Object(null)).__proto__ );
+
+new TestCase( SECTION, "Object(void 0).__proto__",    Object.prototype,       (Object(void 0)).__proto__ );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.2.3-1.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.2.3-1.js
new file mode 100644
index 0000000..6d49db2
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.2.3-1.js
@@ -0,0 +1,64 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.2.3-1.js';
+
+/**
+   File Name:          15.2.3-1.js
+   ECMA Section:       15.2.3 Properties of the Object Constructor
+
+   Description:        The value of the internal [[Prototype]] property of the
+   Object constructor is the Function prototype object.
+
+   Besides the call and construct propreties and the length
+   property, the Object constructor has properties described
+   in 15.2.3.1.
+
+   Author:             christine@netscape.com
+   Date:               28 october 1997
+
+*/
+var SECTION = "15.2.3";
+var VERSION = "ECMA_2";
+startTest();
+
+writeHeaderToLog( SECTION + " Properties of the Object Constructor");
+
+new TestCase( SECTION,  "Object.__proto__",     Function.prototype,     Object.__proto__ );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.2.4.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.2.4.js
new file mode 100644
index 0000000..df55e08
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.2.4.js
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.2.4.js';
+
+/**
+   File Name:          15.2.4.js
+   ECMA Section:       15.2.4 Properties of the Object prototype object
+
+   Description:        The value of the internal [[Prototype]] property of
+   the Object prototype object is null
+
+   Author:             christine@netscape.com
+   Date:               28 october 1997
+
+*/
+
+var SECTION = "15.2.4";
+var VERSION = "ECMA_2";
+startTest();
+var TITLE   = "Properties of the Object.prototype object";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+new TestCase( SECTION, 
+	      "Object.prototype.__proto__",
+	      null,
+	      Object.prototype.__proto__ );
+
+test();
+
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.1.1-1.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.1.1-1.js
new file mode 100644
index 0000000..169cf50
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.1.1-1.js
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.3.1.1-1.js';
+
+/**
+   File Name:          15.3.1.1.js
+   ECMA Section:       15.3.1.1 The Function Constructor Called as a Function
+
+   Description:
+   When the Function function is called with some arguments p1, p2, . . . , pn, body
+   (where n might be 0, that is, there are no "p" arguments, and where body might
+   also not be provided), the following steps are taken:
+
+   1.  Create and return a new Function object exactly if the function constructor had
+   been called with the same arguments (15.3.2.1).
+
+   Author:             christine@netscape.com
+   Date:               28 october 1997
+
+*/
+var SECTION = "15.3.1.1-1";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "The Function Constructor Called as a Function";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+var MyObject = Function( "value", "this.value = value; this.valueOf =  Function( 'return this.value' ); this.toString =  Function( 'return String(this.value);' )" );
+
+
+var myfunc = Function();
+myfunc.toString = Object.prototype.toString;
+
+//    not going to test toString here since it is implementation dependent.
+//    new TestCase( SECTION,  "myfunc.toString()",     "function anonymous() { }",    myfunc.toString() );
+
+myfunc.toString = Object.prototype.toString;
+
+new TestCase( SECTION, 
+	      "MyObject.__proto__ == Function.prototype",    
+	      true,  
+	      MyObject.__proto__ == Function.prototype );
+
+test();
+
+
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.1.1-2.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.1.1-2.js
new file mode 100644
index 0000000..4216546
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.1.1-2.js
@@ -0,0 +1,82 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.3.1.1-2.js';
+
+/**
+   File Name:          15.3.1.1-2.js
+   ECMA Section:       15.3.1.1 The Function Constructor Called as a Function
+   Function(p1, p2, ..., pn, body )
+
+   Description:
+   When the Function function is called with some arguments p1, p2, . . . , pn,
+   body (where n might be 0, that is, there are no "p" arguments, and where body
+   might also not be provided), the following steps are taken:
+
+   1.  Create and return a new Function object exactly if the function constructor
+   had been called with the same arguments (15.3.2.1).
+
+   Author:             christine@netscape.com
+   Date:               28 october 1997
+
+*/
+var SECTION = "15.3.1.1-2";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "The Function Constructor Called as a Function";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+var myfunc2 =  Function("a, b, c",   "return a+b+c" );
+var myfunc3 =  Function("a,b", "c",  "return a+b+c" );
+
+myfunc2.toString = Object.prototype.toString;
+myfunc3.toString = Object.prototype.toString;
+
+
+new TestCase( SECTION, 
+	      "myfunc2.__proto__",                        
+	      Function.prototype,    
+	      myfunc2.__proto__ );
+
+new TestCase( SECTION, 
+	      "myfunc3.__proto__",                        
+	      Function.prototype,    
+	      myfunc3.__proto__ );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.2.1-1.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.2.1-1.js
new file mode 100644
index 0000000..fab3592
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.2.1-1.js
@@ -0,0 +1,72 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.3.2.1-1.js';
+
+/**
+   File Name:          15.3.2.1.js
+   ECMA Section:       15.3.2.1 The Function Constructor
+   new Function(p1, p2, ..., pn, body )
+
+   Description:        The last argument specifies the body (executable code)
+   of a function; any preceeding arguments sepcify formal
+   parameters.
+
+   See the text for description of this section.
+
+   This test examples from the specification.
+
+   Author:             christine@netscape.com
+   Date:               28 october 1997
+
+*/
+var SECTION = "15.3.2.1";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "The Function Constructor";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+var MyObject = new Function( "value", "this.value = value; this.valueOf = new Function( 'return this.value' ); this.toString = new Function( 'return String(this.value);' )" );
+
+new TestCase( SECTION,
+	      "MyObject.__proto__ == Function.prototype",   
+	      true,
+	      MyObject.__proto__ == Function.prototype );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.2.1-2.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.2.1-2.js
new file mode 100644
index 0000000..0b37e21
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.2.1-2.js
@@ -0,0 +1,72 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.3.2.1-2.js';
+
+/**
+   File Name:          15.3.2.1.js
+   ECMA Section:       15.3.2.1 The Function Constructor
+   new Function(p1, p2, ..., pn, body )
+
+   Description:
+   Author:             christine@netscape.com
+   Date:               28 october 1997
+
+*/
+var SECTION = "15.3.2.1-2";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "The Function Constructor";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+
+var myfunc1 = new Function("a","b","c", "return a+b+c" );
+var myfunc2 = new Function("a, b, c",   "return a+b+c" );
+var myfunc3 = new Function("a,b", "c",  "return a+b+c" );
+
+myfunc1.toString = Object.prototype.toString;
+myfunc2.toString = Object.prototype.toString;
+myfunc3.toString = Object.prototype.toString;
+
+
+new TestCase( SECTION,  "myfunc2.__proto__",                         Function.prototype,     myfunc2.__proto__ );
+
+new TestCase( SECTION,  "myfunc3.__proto__",                         Function.prototype,     myfunc3.__proto__ );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.3.1-1.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.3.1-1.js
new file mode 100644
index 0000000..d4f22ff
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.3.3.1-1.js
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.3.3.1-1.js';
+
+/**
+   File Name:          15.3.3.1-1.js
+   ECMA Section:       15.3.3.1 Properties of the Function Constructor
+   Function.prototype
+
+   Description:        The initial value of Function.prototype is the built-in
+   Function prototype object.
+
+   This property shall have the attributes [DontEnum |
+   DontDelete | ReadOnly]
+
+   This test the value of Function.prototype.
+
+   Author:             christine@netscape.com
+   Date:               28 october 1997
+
+*/
+var SECTION = "15.3.3.1-1";
+var VERSION = "ECMA_2";
+startTest();
+var TITLE   = "Function.prototype";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+new TestCase( SECTION, "Function.prototype == Function.__proto__",    true, Function.__proto__ == Function.prototype );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.4.3.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.4.3.js
new file mode 100644
index 0000000..8cbf949
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.4.3.js
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.4.3.js';
+
+/**
+   File Name:          15.4.3.js
+   ECMA Section:       15.4.3 Properties of the Array Constructor
+   Description:        The value of the internal [[Prototype]] property of the
+   Array constructor is the Function prototype object.
+
+   Author:             christine@netscape.com
+   Date:               7 october 1997
+*/
+
+var SECTION = "15.4.3";
+var VERSION = "ECMA_2";
+startTest();
+var TITLE   = "Properties of the Array Constructor";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+new TestCase( SECTION,
+	      "Array.__proto__",     
+	      Function.prototype,       
+	      Array.__proto__ );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.3.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.3.js
new file mode 100644
index 0000000..c25398c
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.3.js
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.5.3.js';
+
+/**
+   File Name:          15.5.3.1.js
+   ECMA Section:       15.5.3 Properties of the String Constructor
+
+   Description:	    The value of the internal [[Prototype]] property of
+   the String constructor is the Function prototype
+   object.
+
+   In addition to the internal [[Call]] and [[Construct]]
+   properties, the String constructor also has the length
+   property, as well as properties described in 15.5.3.1
+   and 15.5.3.2.
+
+   Author:             christine@netscape.com
+   Date:               1 october 1997
+*/
+
+var SECTION = "15.5.3";
+var VERSION = "ECMA_2";
+startTest();
+var passed = true;
+writeHeaderToLog( SECTION + " Properties of the String Constructor" );
+
+new TestCase( SECTION,	"String.prototype",             Function.prototype,     String.__proto__ );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.4.2.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.4.2.js
new file mode 100644
index 0000000..ebf4d03
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.4.2.js
@@ -0,0 +1,59 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.5.4.2.js';
+
+/**
+   File Name:          15.5.4.2.js
+   ECMA Section:       15.5.4.2 String.prototype.toString
+
+   Description:
+   Author:             christine@netscape.com
+   Date:               28 october 1997
+
+*/
+var SECTION = "15.5.4.2";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "String.prototype.tostring";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+new TestCase( SECTION, "String.prototype.toString.__proto__",  Function.prototype, String.prototype.toString.__proto__ );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.4.4-4.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.4.4-4.js
new file mode 100644
index 0000000..c2e115e
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.4.4-4.js
@@ -0,0 +1,107 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.5.4.4-4.js';
+
+/**
+   File Name:          15.5.4.4-4.js
+   ECMA Section:       15.5.4.4 String.prototype.charAt(pos)
+   Description:        Returns a string containing the character at position
+   pos in the string.  If there is no character at that
+   string, the result is the empty string.  The result is
+   a string value, not a String object.
+
+   When the charAt method is called with one argument,
+   pos, the following steps are taken:
+   1. Call ToString, with this value as its argument
+   2. Call ToInteger pos
+   3. Compute the number of characters  in Result(1)
+   4. If Result(2) is less than 0 is or not less than
+   Result(3), return the empty string
+   5. Return a string of length 1 containing one character
+   from result (1), the character at position Result(2).
+
+   Note that the charAt function is intentionally generic;
+   it does not require that its this value be a String
+   object.  Therefore it can be transferred to other kinds
+   of objects for use as a method.
+
+   This tests assiging charAt to primitive types..
+
+   Author:             christine@netscape.com
+   Date:               2 october 1997
+*/
+var SECTION = "15.5.4.4-4";
+var VERSION = "ECMA_2";
+startTest();
+var TITLE   = "String.prototype.charAt";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+/*
+  new TestCase( SECTION,     "x = null; x.__proto.charAt = String.prototype.charAt; x.charAt(0)",            "n",     eval("x=null; x.__proto__.charAt = String.prototype.charAt; x.charAt(0)") );
+  new TestCase( SECTION,     "x = null; x.__proto.charAt = String.prototype.charAt; x.charAt(1)",            "u",     eval("x=null; x.__proto__.charAt = String.prototype.charAt; x.charAt(1)") );
+  new TestCase( SECTION,     "x = null; x.__proto.charAt = String.prototype.charAt; x.charAt(2)",            "l",     eval("x=null; x.__proto__.charAt = String.prototype.charAt; x.charAt(2)") );
+  new TestCase( SECTION,     "x = null; x.__proto.charAt = String.prototype.charAt; x.charAt(3)",            "l",     eval("x=null; x.__proto__.charAt = String.prototype.charAt; x.charAt(3)") );
+
+  new TestCase( SECTION,     "x = undefined; x.__proto.charAt = String.prototype.charAt; x.charAt(0)",            "u",     eval("x=undefined; x.__proto__.charAt = String.prototype.charAt; x.charAt(0)") );
+  new TestCase( SECTION,     "x = undefined; x.__proto.charAt = String.prototype.charAt; x.charAt(1)",            "n",     eval("x=undefined; x.__proto__.charAt = String.prototype.charAt; x.charAt(1)") );
+  new TestCase( SECTION,     "x = undefined; x.__proto.charAt = String.prototype.charAt; x.charAt(2)",            "d",     eval("x=undefined; x.__proto__.charAt = String.prototype.charAt; x.charAt(2)") );
+  new TestCase( SECTION,     "x = undefined; x.__proto.charAt = String.prototype.charAt; x.charAt(3)",            "e",     eval("x=undefined; x.__proto__.charAt = String.prototype.charAt; x.charAt(3)") );
+*/
+new TestCase( SECTION,     "x = false; x.__proto.charAt = String.prototype.charAt; x.charAt(0)",            "f",     eval("x=false; x.__proto__.charAt = String.prototype.charAt; x.charAt(0)") );
+new TestCase( SECTION,     "x = false; x.__proto.charAt = String.prototype.charAt; x.charAt(1)",            "a",     eval("x=false; x.__proto__.charAt = String.prototype.charAt; x.charAt(1)") );
+new TestCase( SECTION,     "x = false; x.__proto.charAt = String.prototype.charAt; x.charAt(2)",            "l",     eval("x=false; x.__proto__.charAt = String.prototype.charAt; x.charAt(2)") );
+new TestCase( SECTION,     "x = false; x.__proto.charAt = String.prototype.charAt; x.charAt(3)",            "s",     eval("x=false; x.__proto__.charAt = String.prototype.charAt; x.charAt(3)") );
+new TestCase( SECTION,     "x = false; x.__proto.charAt = String.prototype.charAt; x.charAt(4)",            "e",     eval("x=false; x.__proto__.charAt = String.prototype.charAt; x.charAt(4)") );
+
+new TestCase( SECTION,     "x = true; x.__proto.charAt = String.prototype.charAt; x.charAt(0)",            "t",     eval("x=true; x.__proto__.charAt = String.prototype.charAt; x.charAt(0)") );
+new TestCase( SECTION,     "x = true; x.__proto.charAt = String.prototype.charAt; x.charAt(1)",            "r",     eval("x=true; x.__proto__.charAt = String.prototype.charAt; x.charAt(1)") );
+new TestCase( SECTION,     "x = true; x.__proto.charAt = String.prototype.charAt; x.charAt(2)",            "u",     eval("x=true; x.__proto__.charAt = String.prototype.charAt; x.charAt(2)") );
+new TestCase( SECTION,     "x = true; x.__proto.charAt = String.prototype.charAt; x.charAt(3)",            "e",     eval("x=true; x.__proto__.charAt = String.prototype.charAt; x.charAt(3)") );
+
+new TestCase( SECTION,     "x = NaN; x.__proto.charAt = String.prototype.charAt; x.charAt(0)",            "N",     eval("x=NaN; x.__proto__.charAt = String.prototype.charAt; x.charAt(0)") );
+new TestCase( SECTION,     "x = NaN; x.__proto.charAt = String.prototype.charAt; x.charAt(1)",            "a",     eval("x=NaN; x.__proto__.charAt = String.prototype.charAt; x.charAt(1)") );
+new TestCase( SECTION,     "x = NaN; x.__proto.charAt = String.prototype.charAt; x.charAt(2)",            "N",     eval("x=NaN; x.__proto__.charAt = String.prototype.charAt; x.charAt(2)") );
+
+new TestCase( SECTION,     "x = 123; x.__proto.charAt = String.prototype.charAt; x.charAt(0)",            "1",     eval("x=123; x.__proto__.charAt = String.prototype.charAt; x.charAt(0)") );
+new TestCase( SECTION,     "x = 123; x.__proto.charAt = String.prototype.charAt; x.charAt(1)",            "2",     eval("x=123; x.__proto__.charAt = String.prototype.charAt; x.charAt(1)") );
+new TestCase( SECTION,     "x = 123; x.__proto.charAt = String.prototype.charAt; x.charAt(2)",            "3",     eval("x=123; x.__proto__.charAt = String.prototype.charAt; x.charAt(2)") );
+
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.4.5-6.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.4.5-6.js
new file mode 100644
index 0000000..4eadc66
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.4.5-6.js
@@ -0,0 +1,94 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.5.4.5-6.js';
+
+/**
+   File Name:          15.5.4.5-6.js
+   ECMA Section:       15.5.4.5 String.prototype.charCodeAt(pos)
+   Description:        Returns a number (a nonnegative integer less than 2^16)
+   representing the Unicode encoding of the character at
+   position pos in this string.  If there is no character
+   at that position, the number is NaN.
+
+   When the charCodeAt method is called with one argument
+   pos, the following steps are taken:
+   1. Call ToString, giving it the theis value as its
+   argument
+   2. Call ToInteger(pos)
+   3. Compute the number of characters in result(1).
+   4. If Result(2) is less than 0 or is not less than
+   Result(3), return NaN.
+   5. Return a value of Number type, of positive sign, whose
+   magnitude is the Unicode encoding of one character
+   from result 1, namely the characer at position Result
+   (2), where the first character in Result(1) is
+   considered to be at position 0.
+
+   Note that the charCodeAt funciton is intentionally
+   generic; it does not require that its this value be a
+   String object.  Therefore it can be transferred to other
+   kinds of objects for use as a method.
+
+   Author:             christine@netscape.com
+   Date:               2 october 1997
+*/
+var SECTION = "15.5.4.5-6";
+var VERSION = "ECMA_2";
+startTest();
+var TITLE   = "String.prototype.charCodeAt";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+
+new TestCase( SECTION,
+	      "var obj = true; obj.__proto__.charCodeAt = String.prototype.charCodeAt; var s = ''; for ( var i = 0; i < 4; i++ ) s+= String.fromCharCode( obj.charCodeAt(i) ); s",
+	      "true",
+	      eval("var obj = true; obj.__proto__.charCodeAt = String.prototype.charCodeAt; var s = ''; for ( var i = 0; i < 4; i++ ) s+= String.fromCharCode( obj.charCodeAt(i) ); s") );
+
+new TestCase( SECTION,
+	      "var obj = 1234; obj.__proto__.charCodeAt = String.prototype.charCodeAt; var s = ''; for ( var i = 0; i < 4; i++ ) s+= String.fromCharCode( obj.charCodeAt(i) ); s",
+	      "1234",
+	      eval("var obj = 1234; obj.__proto__.charCodeAt = String.prototype.charCodeAt; var s = ''; for ( var i = 0; i < 4; i++ ) s+= String.fromCharCode( obj.charCodeAt(i) ); s") );
+
+new TestCase( SECTION,
+	      "var obj = 'hello'; obj.__proto__.charCodeAt = String.prototype.charCodeAt; var s = ''; for ( var i = 0; i < 5; i++ ) s+= String.fromCharCode( obj.charCodeAt(i) ); s",
+	      "hello",
+	      eval("var obj = 'hello'; obj.__proto__.charCodeAt = String.prototype.charCodeAt; var s = ''; for ( var i = 0; i < 5; i++ ) s+= String.fromCharCode( obj.charCodeAt(i) ); s") );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.4.7-3.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.4.7-3.js
new file mode 100644
index 0000000..c5832fd
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.5.4.7-3.js
@@ -0,0 +1,161 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.5.4.7-3.js';
+
+/**
+   File Name:          15.5.4.7-3.js
+   ECMA Section:       15.5.4.7 String.prototype.lastIndexOf( searchString, pos)
+   Description:
+
+   If the given searchString appears as a substring of the result of
+   converting this object to a string, at one or more positions that are
+   at or to the left of the specified position, then the index of the
+   rightmost such position is returned; otherwise -1 is returned. If position
+   is undefined or not supplied, the length of this string value is assumed,
+   so as to search all of the string.
+
+   When the lastIndexOf method is called with two arguments searchString and
+   position, the following steps are taken:
+
+   1.Call ToString, giving it the this value as its argument.
+   2.Call ToString(searchString).
+   3.Call ToNumber(position). (If position is undefined or not supplied, this step produces the value NaN).
+   4.If Result(3) is NaN, use +; otherwise, call ToInteger(Result(3)).
+   5.Compute the number of characters in Result(1).
+   6.Compute min(max(Result(4), 0), Result(5)).
+   7.Compute the number of characters in the string that is Result(2).
+   8.Compute the largest possible integer k not larger than Result(6) such that k+Result(7) is not greater
+   than Result(5), and for all nonnegative integers j less than Result(7), the character at position k+j of
+   Result(1) is the same as the character at position j of Result(2); but if there is no such integer k, then
+   compute the value -1.
+
+   1.Return Result(8).
+
+   Note that the lastIndexOf function is intentionally generic; it does not require that its this value be a
+   String object. Therefore it can be transferred to other kinds of objects for use as a method.
+
+   Author:             christine@netscape.com
+   Date:               2 october 1997
+*/
+var SECTION = "15.5.4.7-3";
+var VERSION = "ECMA_2";
+startTest();
+var TITLE   = "String.protoype.lastIndexOf";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+new TestCase(   SECTION,
+		"var b = true; b.__proto__.lastIndexOf = String.prototype.lastIndexOf; b.lastIndexOf('r', 0 )",
+		-1,
+		eval("var b = true; b.__proto__.lastIndexOf = String.prototype.lastIndexOf; b.lastIndexOf('r', 0 )") );
+
+new TestCase(   SECTION,
+		"var b = true; b.__proto__.lastIndexOf = String.prototype.lastIndexOf; b.lastIndexOf('r', 1 )",
+		1,
+		eval("var b = true; b.__proto__.lastIndexOf = String.prototype.lastIndexOf; b.lastIndexOf('r', 1 )") );
+
+new TestCase(   SECTION,
+		"var b = true; b.__proto__.lastIndexOf = String.prototype.lastIndexOf; b.lastIndexOf('r', 2 )",
+		1,
+		eval("var b = true; b.__proto__.lastIndexOf = String.prototype.lastIndexOf; b.lastIndexOf('r', 2 )") );
+
+new TestCase(   SECTION,
+		"var b = true; b.__proto__.lastIndexOf = String.prototype.lastIndexOf; b.lastIndexOf('r', 10 )",
+		1,
+		eval("var b = true; b.__proto__.lastIndexOf = String.prototype.lastIndexOf; b.lastIndexOf('r', 10 )") );
+
+new TestCase(   SECTION,
+		"var b = true; b.__proto__.lastIndexOf = String.prototype.lastIndexOf; b.lastIndexOf('r' )",
+		1,
+		eval("var b = true; b.__proto__.lastIndexOf = String.prototype.lastIndexOf; b.lastIndexOf('r' )") );
+
+test();
+
+function LastIndexOf( string, search, position ) {
+  string = String( string );
+  search = String( search );
+
+  position = Number( position )
+
+    if ( isNaN( position ) ) {
+      position = Infinity;
+    } else {
+      position = ToInteger( position );
+    }
+
+  result5= string.length;
+  result6 = Math.min(Math.max(position, 0), result5);
+  result7 = search.length;
+
+  if (result7 == 0) {
+    return Math.min(position, result5);
+  }
+
+  result8 = -1;
+
+  for ( k = 0; k <= result6; k++ ) {
+    if ( k+ result7 > result5 ) {
+      break;
+    }
+    for ( j = 0; j < result7; j++ ) {
+      if ( string.charAt(k+j) != search.charAt(j) ){
+	break;
+      }   else  {
+	if ( j == result7 -1 ) {
+	  result8 = k;
+	}
+      }
+    }
+  }
+
+  return result8;
+}
+function ToInteger( n ) {
+  n = Number( n );
+  if ( isNaN(n) ) {
+    return 0;
+  }
+  if ( Math.abs(n) == 0 || Math.abs(n) == Infinity ) {
+    return n;
+  }
+
+  var sign = ( n < 0 ) ? -1 : 1;
+
+  return ( sign * Math.floor(Math.abs(n)) );
+}
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.6.3.1-5.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.6.3.1-5.js
new file mode 100644
index 0000000..b9f35b8
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.6.3.1-5.js
@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.6.3.1-5.js';
+
+/**
+   File Name:          15.6.3.1-5.js
+   ECMA Section:       15.6.3.1 Boolean.prototype
+   Description:
+   Author:             christine@netscape.com
+   Date:               28 october 1997
+
+*/
+var VERSION = "ECMA_2";
+startTest();
+var SECTION = "15.6.3.1-5";
+var TITLE   = "Boolean.prototype"
+
+  writeHeaderToLog( SECTION + " " + TITLE );
+
+new TestCase( SECTION,  "Function.prototype == Boolean.__proto__",   true,   Function.prototype == Boolean.__proto__ );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.6.3.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.6.3.js
new file mode 100644
index 0000000..0ae48c5
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.6.3.js
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.6.3.js';
+
+/**
+   File Name:          15.6.3.js
+   ECMA Section:       15.6.3 Properties of the Boolean Constructor
+
+   Description:        The value of the internal prototype property is
+   the Function prototype object.
+
+   It has the internal [[Call]] and [[Construct]]
+   properties, and the length property.
+
+   Author:             christine@netscape.com
+   Date:               june 27, 1997
+
+*/
+var SECTION = "15.6.3";
+var VERSION = "ECMA_2";
+startTest();
+var TITLE   = "Properties of the Boolean Constructor"
+  writeHeaderToLog( SECTION + TITLE );
+
+
+new TestCase( SECTION,  "Boolean.__proto__ == Function.prototype",  true,   Boolean.__proto__ == Function.prototype );
+new TestCase( SECTION,  "Boolean.length",          1,                   Boolean.length );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.6.4-2.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.6.4-2.js
new file mode 100644
index 0000000..7ca2222
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.6.4-2.js
@@ -0,0 +1,66 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.6.4-2.js';
+
+/**
+   File Name:          15.6.4-2.js
+   ECMA Section:       15.6.4 Properties of the Boolean Prototype Object
+
+   Description:
+   The Boolean prototype object is itself a Boolean object (its [[Class]] is
+   "Boolean") whose value is false.
+
+   The value of the internal [[Prototype]] property of the Boolean prototype object
+   is the Object prototype object (15.2.3.1).
+
+   Author:             christine@netscape.com
+   Date:               30 september 1997
+
+*/
+
+
+var VERSION = "ECMA_2"
+  startTest();
+var SECTION = "15.6.4-2";
+
+writeHeaderToLog( SECTION + " Properties of the Boolean Prototype Object");
+
+new TestCase( SECTION, "Boolean.prototype.__proto__",               Object.prototype,       Boolean.prototype.__proto__ );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.7.3.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.7.3.js
new file mode 100644
index 0000000..84e362c
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.7.3.js
@@ -0,0 +1,69 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.7.3.js';
+
+/**
+   File Name:          15.7.3.js
+   15.7.3  Properties of the Number Constructor
+
+   Description:        The value of the internal [[Prototype]] property
+   of the Number constructor is the Function prototype
+   object.  The Number constructor also has the internal
+   [[Call]] and [[Construct]] properties, and the length
+   property.
+
+   Other properties are in subsequent tests.
+
+   Author:             christine@netscape.com
+   Date:               29 september 1997
+*/
+
+var SECTION = "15.7.3";
+var VERSION = "ECMA_2";
+startTest();
+var TITLE   = "Properties of the Number Constructor";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+new TestCase(SECTION,
+	     "Number.__proto__",  
+	     Function.prototype,
+	     Number.__proto__ );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.7.4.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.7.4.js
new file mode 100644
index 0000000..733b937
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.7.4.js
@@ -0,0 +1,90 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.7.4.js';
+
+/**
+   File Name:          15.7.4.js
+   ECMA Section:       15.7.4
+
+   Description:
+
+   The Number prototype object is itself a Number object (its [[Class]] is
+   "Number") whose value is +0.
+
+   The value of the internal [[Prototype]] property of the Number prototype
+   object is the Object prototype object (15.2.3.1).
+
+   In following descriptions of functions that are properties of the Number
+   prototype object, the phrase "this Number object" refers to the object
+   that is the this value for the invocation of the function; it is an error
+   if this does not refer to an object for which the value of the internal
+   [[Class]] property is "Number". Also, the phrase "this number value" refers
+   to the number value represented by this Number object, that is, the value
+   of the internal [[Value]] property of this Number object.
+
+   Author:             christine@netscape.com
+   Date:               12 november 1997
+*/
+var SECTION = "15.7.4";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "Properties of the Number Prototype Object";
+
+writeHeaderToLog( SECTION + " "+TITLE);
+
+new TestCase( SECTION,
+	      "Number.prototype.toString=Object.prototype.toString;Number.prototype.toString()",
+	      "[object Number]",
+	      eval("Number.prototype.toString=Object.prototype.toString;Number.prototype.toString()") );
+
+new TestCase( SECTION,
+	      "typeof Number.prototype",  
+	      "object",
+	      typeof Number.prototype );
+
+new TestCase( SECTION,
+	      "Number.prototype.valueOf()", 
+	      0,
+	      Number.prototype.valueOf() );
+
+//    The __proto__ property cannot be used in ECMA_1 tests.
+//    new TestCase( SECTION, "Number.prototype.__proto__",                        Object.prototype,   Number.prototype.__proto__ );
+//    new TestCase( SECTION, "Number.prototype.__proto__ == Object.prototype",    true,       Number.prototype.__proto__ == Object.prototype );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.8-1.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.8-1.js
new file mode 100644
index 0000000..0f51cf5
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.8-1.js
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.8-1.js';
+
+/**
+   File Name:          15.8-1.js
+   ECMA Section:       15.8 The Math Object
+
+   Description:
+
+   The Math object is merely a single object that has some named properties,
+   some of which are functions.
+
+   The value of the internal [[Prototype]] property of the Math object is the
+   Object prototype object (15.2.3.1).
+
+   The Math object does not have a [[Construct]] property; it is not possible
+   to use the Math object as a constructor with the new operator.
+
+   The Math object does not have a [[Call]] property; it is not possible to
+   invoke the Math object as a function.
+
+   Recall that, in this specification, the phrase "the number value for x" has
+   a technical meaning defined in section 8.5.
+
+   Author:             christine@netscape.com
+   Date:               12 november 1997
+
+*/
+
+var SECTION = "15.8-1";
+var VERSION = "ECMA_2";
+startTest();
+var TITLE   = "The Math Object";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+new TestCase( SECTION,
+	      "Math.__proto__ == Object.prototype",
+	      true,
+	      Math.__proto__ == Object.prototype );
+
+new TestCase( SECTION,
+	      "Math.__proto__",
+	      Object.prototype,
+	      Math.__proto__ );
+
+test();
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.9.5.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.9.5.js
new file mode 100644
index 0000000..54e6bb6
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/15.9.5.js
@@ -0,0 +1,76 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '15.9.5.js';
+
+/**
+   File Name:          15.9.5.js
+   ECMA Section:       15.9.5 Properties of the Date prototype object
+   Description:
+
+   The Date prototype object is itself a Date object (its [[Class]] is
+   "Date") whose value is NaN.
+
+   The value of the internal [[Prototype]] property of the Date prototype
+   object is the Object prototype object (15.2.3.1).
+
+   In following descriptions of functions that are properties of the Date
+   prototype object, the phrase "this Date object" refers to the object that
+   is the this value for the invocation of the function; it is an error if
+   this does not refer to an object for which the value of the internal
+   [[Class]] property is "Date". Also, the phrase "this time value" refers
+   to the number value for the time represented by this Date object, that is,
+   the value of the internal [[Value]] property of this Date object.
+
+   Author:             christine@netscape.com
+   Date:               12 november 1997
+*/
+
+var SECTION = "15.9.5";
+var VERSION = "ECMA_1";
+startTest();
+var TITLE   = "Properties of the Date Prototype Object";
+
+writeHeaderToLog( SECTION + " "+ TITLE);
+
+new TestCase( SECTION,
+	      "Date.prototype.__proto__ == Object.prototype",
+	      true,
+	      Date.prototype.__proto__ == Object.prototype );
+test();
+
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/8.6.2.1-1.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/8.6.2.1-1.js
new file mode 100644
index 0000000..a99bb01
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/8.6.2.1-1.js
@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '8.6.2.1-1.js';
+
+/**
+   File Name:          8.6.2.1-1.js
+   ECMA Section:       8.6.2.1 Get (Value)
+   Description:
+
+   When the [[Get]] method of O is called with property name P, the following
+   steps are taken:
+
+   1.  If O doesn't have a property with name P, go to step 4.
+   2.  Get the value of the property.
+   3.  Return Result(2).
+   4.  If the [[Prototype]] of O is null, return undefined.
+   5.  Call the [[Get]] method of [[Prototype]] with property name P.
+   6.  Return Result(5).
+
+   This tests [[Get]] (Value).
+
+   Author:             christine@netscape.com
+   Date:               12 november 1997
+*/
+var SECTION = "8.6.2.1-1";
+var VERSION = "ECMA_1";
+startTest();
+
+writeHeaderToLog( SECTION + " [[Get]] (Value)");
+
+new TestCase( SECTION,  "var OBJ = new MyValuelessObject(true); OBJ.valueOf()",     true,           eval("var OBJ = new MyValuelessObject(true); OBJ.valueOf()") );
+//    new TestCase( SECTION,  "var OBJ = new MyProtoValuelessObject(true); OBJ + ''",     "undefined",    eval("var OBJ = new MyProtoValuelessObject(); OBJ + ''") );
+new TestCase( SECTION,  "var OBJ = new MyProtolessObject(true); OBJ.valueOf()",     true,           eval("var OBJ = new MyProtolessObject(true); OBJ.valueOf()") );
+
+new TestCase( SECTION,  "var OBJ = new MyValuelessObject(Number.POSITIVE_INFINITY); OBJ.valueOf()",     Number.POSITIVE_INFINITY,           eval("var OBJ = new MyValuelessObject(Number.POSITIVE_INFINITY); OBJ.valueOf()") );
+//    new TestCase( SECTION,  "var OBJ = new MyProtoValuelessObject(Number.POSITIVE_INFINITY); OBJ + ''",     "undefined",                        eval("var OBJ = new MyProtoValuelessObject(); OBJ + ''") );
+new TestCase( SECTION,  "var OBJ = new MyProtolessObject(Number.POSITIVE_INFINITY); OBJ.valueOf()",     Number.POSITIVE_INFINITY,           eval("var OBJ = new MyProtolessObject(Number.POSITIVE_INFINITY); OBJ.valueOf()") );
+
+new TestCase( SECTION,  "var OBJ = new MyValuelessObject('string'); OBJ.valueOf()",     'string',           eval("var OBJ = new MyValuelessObject('string'); OBJ.valueOf()") );
+//    new TestCase( SECTION,  "var OBJ = new MyProtoValuelessObject('string'); OJ + ''",     "undefined",      eval("var OBJ = new MyProtoValuelessObject(); OBJ + ''") );
+new TestCase( SECTION,  "var OBJ = new MyProtolessObject('string'); OBJ.valueOf()",     'string',           eval("var OBJ = new MyProtolessObject('string'); OBJ.valueOf()") );
+
+test();
+
+function MyProtoValuelessObject(value) {
+  this.valueOf = new Function ( "" );
+  this.__proto__ = null;
+}
+
+function MyProtolessObject( value ) {
+  this.valueOf = new Function( "return this.value" );
+  this.__proto__ = null;
+  this.value = value;
+}
+function MyValuelessObject(value) {
+  this.__proto__ = new MyPrototypeObject(value);
+}
+function MyPrototypeObject(value) {
+  this.valueOf = new Function( "return this.value;" );
+  this.toString = new Function( "return (this.value + '');" );
+  this.value = value;
+}
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/9.9-1.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/9.9-1.js
new file mode 100644
index 0000000..0df4401
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/9.9-1.js
@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla 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/MPL/
+ *
+ * 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 the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = '9.9-1.js';
+
+/**
+   File Name:          9.9-1.js
+   ECMA Section:       9.9  Type Conversion:  ToObject
+   Description:
+
+   undefined   generate a runtime error
+   null        generate a runtime error
+   boolean     create a new Boolean object whose default
+   value is the value of the boolean.
+   number      Create a new Number object whose default
+   value is the value of the number.
+   string      Create a new String object whose default
+   value is the value of the string.
+   object      Return the input argument (no conversion).
+   Author:             christine@netscape.com
+   Date:               17 july 1997
+*/
+
+var VERSION = "ECMA_1";
+startTest();
+var SECTION = "9.9-1";
+
+writeHeaderToLog( SECTION + " Type Conversion: ToObject" );
+
+new TestCase( SECTION, "(Object(true)).__proto__",  Boolean.prototype,      (Object(true)).__proto__ );
+
+new TestCase( SECTION, "(Object(true)).__proto__",  Boolean.prototype,      (Object(true)).__proto__ );
+
+new TestCase( SECTION, "(Object(0)).__proto__",     Number.prototype,      (Object(0)).__proto__ );
+
+new TestCase( SECTION, "(Object(-0)).__proto__",    Number.prototype,      (Object(-0)).__proto__ );
+
+new TestCase( SECTION, "(Object(1)).__proto__",     Number.prototype,      (Object(1)).__proto__ );
+
+new TestCase( SECTION, "(Object(-1)).__proto__",    Number.prototype,      (Object(-1)).__proto__ );
+
+new TestCase( SECTION, "(Object(Number.MAX_VALUE)).__proto__",  Number.prototype,               (Object(Number.MAX_VALUE)).__proto__ );
+
+new TestCase( SECTION, "(Object(Number.MIN_VALUE)).__proto__",  Number.prototype, (Object(Number.MIN_VALUE)).__proto__ );
+
+new TestCase( SECTION, "(Object(Number.POSITIVE_INFINITY)).__proto__",  Number.prototype,               (Object(Number.POSITIVE_INFINITY)).__proto__ );
+
+new TestCase( SECTION, "(Object(Number.NEGATIVE_INFINITY)).__proto__",  Number.prototype,   (Object(Number.NEGATIVE_INFINITY)).__proto__ );
+
+new TestCase( SECTION, "(Object(Number.NaN)).__proto__",    Number.prototype,          (Object(Number.NaN)).__proto__ );
+
+new TestCase( SECTION, "(Object('a string')).__proto__",    String.prototype,   (Object("a string")).__proto__ );
+
+new TestCase( SECTION, "(Object('')).__proto__",            String.prototype,   (Object("")).__proto__ );
+
+new TestCase( SECTION, "(Object('\\r\\t\\b\\n\\v\\f')).__proto__", String.prototype,   (Object("\\r\\t\\b\\n\\v\\f")).__proto__ );
+
+new TestCase( SECTION,  "Object( '\\\'\\\"\\' ).__proto__",      String.prototype,   (Object("\'\"\\")).__proto__ );
+
+new TestCase( SECTION, "(Object( new MyObject(true) )).toString()",  "[object Object]",       eval("(Object( new MyObject(true) )).toString()") );
+
+test();
+
+function MyObject( value ) {
+  this.value = value;
+  this.valueOf = new Function ( "return this.value" );
+}
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/browser.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/browser.js
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/browser.js
diff --git a/tests/auto/qscriptjstestsuite/tests/ecma/extensions/shell.js b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/shell.js
new file mode 100644
index 0000000..3f52cff
--- /dev/null
+++ b/tests/auto/qscriptjstestsuite/tests/ecma/extensions/shell.js
@@ -0,0 +1 @@
+gTestsubsuite = 'extensions';