Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

14 files changed, 1243 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/Eval/eval-001.js b/Source/JavaScriptCore/tests/mozilla/js1_4/Eval/eval-001.js
new file mode 100644
index 0000000..38f9d04
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/Eval/eval-001.js
@@ -0,0 +1,75 @@
+/* The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code, released March
+ * 31, 1998.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation. Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ * 
+ */
+/**
+ *  File Name:   eval-001.js
+ *  Original Description: (SEE REVISED DESCRIPTION FURTHER BELOW)
+ *
+ *  The global eval function may not be accessed indirectly and then called.
+ *  This feature will continue to work in JavaScript 1.3 but will result in an
+ *  error in JavaScript 1.4. This restriction is also in place for the With and
+ *  Closure constructors.
+ *
+ *  http://scopus.mcom.com/bugsplat/show_bug.cgi?id=324451
+ *
+ *  Author:          christine@netscape.com
+ *  Date:               11 August 1998
+ *
+ *
+ *  REVISION:    05  February 2001
+ *  Author:          pschwartau@netscape.com
+ *  
+ *  Indirect eval IS NOT ILLEGAL per ECMA3!!!  See
+ *
+ *  http://bugzilla.mozilla.org/show_bug.cgi?id=38512
+ *
+ *  ------- Additional Comments From Brendan Eich 2001-01-30 17:12 ------- 
+ * ECMA-262 Edition 3 doesn't require implementations to throw EvalError, 
+ * see the short, section-less Chapter 16.  It does say an implementation that
+ * doesn't throw EvalError must allow assignment to eval and indirect calls 
+ * of the evalnative method.
+ *
+ */
+    var SECTION = "eval-001.js";
+    var VERSION = "JS1_4";
+    var TITLE   = "Calling eval indirectly should NOT fail in version 140";
+    var BUGNUMBER="38512";
+
+    startTest();
+    writeHeaderToLog( SECTION + " "+ TITLE);
+
+    var testcases = new Array();
+
+
+    var MY_EVAL = eval;
+    var RESULT = "";
+    var EXPECT = "abcdefg";
+
+    MY_EVAL( "RESULT = EXPECT" );
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "Call eval indirectly",
+        EXPECT,
+        RESULT );
+
+    test();
+
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/Eval/eval-002.js b/Source/JavaScriptCore/tests/mozilla/js1_4/Eval/eval-002.js
new file mode 100644
index 0000000..159a9bd
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/Eval/eval-002.js
@@ -0,0 +1,80 @@
+/* The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code, released March
+ * 31, 1998.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation. Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ * 
+ */
+/**
+ *  File Name:   eval-002.js
+ *  Description:  (SEE REVISED DESCRIPTION FURTHER BELOW)
+ *
+ *  The global eval function may not be accessed indirectly and then called.
+ *  This feature will continue to work in JavaScript 1.3 but will result in an
+ *  error in JavaScript 1.4. This restriction is also in place for the With and
+ *  Closure constructors.
+ *
+ *  http://scopus.mcom.com/bugsplat/show_bug.cgi?id=324451
+ *
+ *  Author:          christine@netscape.com
+ *  Date:               11 August 1998
+ *
+ *
+ *  REVISION:    05  February 2001
+ *  Author:          pschwartau@netscape.com
+ *  
+ *  Indirect eval IS NOT ILLEGAL per ECMA3!!!  See
+ *
+ *  http://bugzilla.mozilla.org/show_bug.cgi?id=38512
+ *
+ *  ------- Additional Comments From Brendan Eich 2001-01-30 17:12 ------- 
+ * ECMA-262 Edition 3 doesn't require implementations to throw EvalError, 
+ * see the short, section-less Chapter 16.  It does say an implementation that
+ * doesn't throw EvalError must allow assignment to eval and indirect calls 
+ * of the evalnative method.
+ *
+ */
+    var SECTION = "eval-002.js";
+    var VERSION = "JS1_4";
+    var TITLE   = "Calling eval indirectly should NOT fail in version 140";
+    var BUGNUMBER="38512";
+
+    startTest();
+    writeHeaderToLog( SECTION + " "+ TITLE);
+
+    var testcases = new Array();
+
+    var MY_EVAL = eval;
+    var RESULT = "";
+    var EXPECT = 1 + "testString"
+
+    EvalTest();
+
+    test();
+
+
+function EvalTest() 
+{    
+   MY_EVAL( "RESULT = EXPECT" );
+ 
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "Call eval indirectly",
+        EXPECT,
+        RESULT );
+}
+
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/Eval/eval-003.js b/Source/JavaScriptCore/tests/mozilla/js1_4/Eval/eval-003.js
new file mode 100644
index 0000000..5c9f1ea
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/Eval/eval-003.js
@@ -0,0 +1,85 @@
+/* The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code, released March
+ * 31, 1998.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation. Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ * 
+ */
+/**
+ *  File Name:    eval-003.js
+ *  Description:  (SEE REVISED DESCRIPTION FURTHER BELOW)
+ *
+ *  The global eval function may not be accessed indirectly and then called.
+ *  This feature will continue to work in JavaScript 1.3 but will result in an
+ *  error in JavaScript 1.4. This restriction is also in place for the With and
+ *  Closure constructors.
+ *
+ *  http://scopus.mcom.com/bugsplat/show_bug.cgi?id=324451
+ *
+ *  Author:          christine@netscape.com
+ *  Date:               11 August 1998
+ *
+ *
+ *  REVISION:    05  February 2001
+ *  Author:          pschwartau@netscape.com
+ *  
+ *  Indirect eval IS NOT ILLEGAL per ECMA3!!!  See
+ *
+ *  http://bugzilla.mozilla.org/show_bug.cgi?id=38512
+ *
+ *  ------- Additional Comments From Brendan Eich 2001-01-30 17:12 ------- 
+ * ECMA-262 Edition 3 doesn't require implementations to throw EvalError, 
+ * see the short, section-less Chapter 16.  It does say an implementation that
+ * doesn't throw EvalError must allow assignment to eval and indirect calls 
+ * of the evalnative method.
+ *
+ */
+    var SECTION = "eval-003.js";
+    var VERSION = "JS1_4";
+    var TITLE   = "Calling eval indirectly should NOT fail in version 140";
+    var BUGNUMBER="38512";
+
+    startTest();
+    writeHeaderToLog( SECTION + " "+ TITLE);
+
+    var testcases = new Array();
+
+    var MY_EVAL = eval;
+    var RESULT = "";
+    var EXPECT= "";
+    var h = function f(x,y){var g = function(z){return Math.exp(z);}; return g(x+y);};
+    
+
+    new EvalTest();
+
+    test();
+
+function EvalTest() 
+{
+  with( this )
+  {
+      MY_EVAL( "RESULT = h(-1, 1)" );
+      EXPECT = 1;  //The base e to the power (-1 + 1),  i.e. the power 0,  equals 1 ....
+
+      testcases[tc++] = new TestCase(
+          SECTION,
+          "Call eval indirectly",
+          EXPECT,
+          RESULT );
+  }
+}
+
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/Functions/function-001.js b/Source/JavaScriptCore/tests/mozilla/js1_4/Functions/function-001.js
new file mode 100644
index 0000000..c1e6a3d
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/Functions/function-001.js
@@ -0,0 +1,106 @@
+/* The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code, released March
+ * 31, 1998.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation. Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ * 
+ */
+/**
+ *  File Name:          function-001.js
+ *  Description:
+ *
+ * http://scopus.mcom.com/bugsplat/show_bug.cgi?id=324455
+ *
+ *  Earlier versions of JavaScript supported access to the arguments property
+ *  of the function object. This property held the arguments to the function.
+ *  function f() {
+ *      return f.arguments[0];    // deprecated
+ *  }
+ *  var x = f(3);    // x will be 3
+ *
+ * This feature is not a part of the final ECMA standard. Instead, scripts
+ * should simply use just "arguments":
+ *
+ * function f() {
+ *    return arguments[0];    // okay
+ * }
+ *
+ * var x = f(3);    // x will be 3
+ *
+ * Again, this feature was motivated by performance concerns. Access to the
+ * arguments property is not threadsafe, which is of particular concern in
+ * server environments. Also, the compiler can generate better code for
+ * functions because it can tell when the arguments are being accessed only by
+ * name and avoid setting up the arguments object.
+ *
+ *  Author:             christine@netscape.com
+ *  Date:               11 August 1998
+ */
+    var SECTION = "function-001.js";
+    var VERSION = "JS1_4";
+    var TITLE   = "Accessing the arguments property of a function object";
+    var BUGNUMBER="324455";
+    startTest();
+    writeHeaderToLog( SECTION + " "+ TITLE);
+
+    var testcases = new Array();
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "return function.arguments",
+        "P",
+        TestFunction_2("P", "A","S","S")[0] +"");
+
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "return arguments",
+        "P",
+        TestFunction_1( "P", "A", "S", "S" )[0] +"");
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "return arguments when function contains an arguments property",
+        "PASS",
+        TestFunction_3( "P", "A", "S", "S" ) +"");
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "return function.arguments when function contains an arguments property",
+        "PASS",
+        TestFunction_4( "F", "A", "I", "L" ) +"");
+
+    test();
+
+    function TestFunction_1( a, b, c, d, e ) {
+        return arguments;
+    }
+
+    function TestFunction_2( a, b, c, d, e ) {
+        return TestFunction_2.arguments;
+    }
+
+    function TestFunction_3( a, b, c, d, e ) {
+        var arguments = "PASS";
+        return arguments;
+    }
+
+    function TestFunction_4( a, b, c, d, e ) {
+        var arguments = "PASS";
+        return TestFunction_4.arguments;
+    }
+
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/date-001-n.js b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/date-001-n.js
new file mode 100644
index 0000000..d6f9f59
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/date-001-n.js
@@ -0,0 +1,55 @@
+/* The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code, released March
+ * 31, 1998.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation. Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ * 
+ */
+/**
+ *  File Name:          date-001-n.js
+ *  Description:
+ *
+ *  http://scopus.mcom.com/bugsplat/show_bug.cgi?id=299903
+ *
+ *  Author:             christine@netscape.com
+ *  Date:               11 August 1998
+ */
+    var SECTION = "date-001-n.js";
+    var VERSION = "JS1_4";
+    var TITLE   = "Regression test case for 299903";
+    var BUGNUMBER="299903";
+
+    startTest();
+
+    writeHeaderToLog( SECTION + " "+ TITLE);
+
+    var testcases = new Array();
+
+    function MyDate() {
+        this.foo = "bar";
+    }
+    MyDate.prototype = new Date();
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "function MyDate() { this.foo = \"bar\"; }; "+
+        "MyDate.prototype = new Date(); " +
+        "new MyDate().toString()",
+        "error",
+        new MyDate().toString() );
+
+    test();
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/function-001.js b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/function-001.js
new file mode 100644
index 0000000..4fed009
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/function-001.js
@@ -0,0 +1,79 @@
+/* The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code, released March
+ * 31, 1998.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation. Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ * 
+ */
+/**
+ *  File Name:          function-001.js
+ *  Description:
+ *
+ * http://scopus.mcom.com/bugsplat/show_bug.cgi?id=325843
+ * js> function f(a){var a,b;}
+ *
+ * causes an an assert on a null 'sprop' in the 'Variables' function in
+ * jsparse.c This will crash non-debug build.
+ *
+ *  Author:             christine@netscape.com
+ *  Date:               11 August 1998
+ */
+    var SECTION = "function-001.js";
+    var VERSION = "JS1_4";
+    var TITLE   = "Regression test case for 325843";
+    var BUGNUMBER="3258435";
+    startTest();
+
+    writeHeaderToLog( SECTION + " "+ TITLE);
+
+    var testcases = new Array();
+
+    eval("function f1 (a){ var a,b; }");
+
+    function f2( a ) { var a, b; };
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "eval(\"function f1 (a){ var a,b; }\"); "+
+        "function f2( a ) { var a, b; }; typeof f1",
+        "function",
+        typeof f1 );
+
+    // force a function decompilation
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "typeof f1.toString()",
+        "string",
+        typeof f1.toString() );
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "typeof f2",
+        "function",
+        typeof f2 );
+
+    // force a function decompilation
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "typeof f2.toString()",
+        "string",
+        typeof f2.toString() );
+
+    test();
+
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/function-002.js b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/function-002.js
new file mode 100644
index 0000000..0476869
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/function-002.js
@@ -0,0 +1,123 @@
+/* The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code, released March
+ * 31, 1998.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation. Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ * 
+ */
+/**
+ *  File Name:          function-002.js
+ *  Description:
+ *
+ * http://scopus.mcom.com/bugsplat/show_bug.cgi?id=330462
+ * js> function f(a){var a,b;}
+ *
+ * causes an an assert on a null 'sprop' in the 'Variables' function in
+ * jsparse.c This will crash non-debug build.
+ *
+ *  Author:      christine@netscape.com
+ *  Date:           11 August 1998
+ *  REVISED:   04 February 2001
+ *  (changed  the comma expressions from trivial to  non-trivial)
+ *  Author:      pschwartau@netscape.com
+ *
+ * Brendan: "The test seemed to require something that ECMA does not
+ * guarantee, and that JS1.4 didn't either. For example, given
+ *
+ *             dec2 = "function f2(){1,2}";
+ *
+ * the engine is free to decompile a function object compiled from this source,
+ * via Function.prototype.toString(), into some other string that compiles to
+ * an equivalent function. The engine now eliminates the useless comma expression
+ * 1,2, giving function f2(){}. This should be legal by the testsuite's lights."
+ *
+ */
+    var SECTION = "function-002.js";
+    var VERSION = "JS1_4";
+    var TITLE   = "Regression test case for 325843";
+    var BUGNUMBER="330462";
+
+    startTest();
+
+    writeHeaderToLog( SECTION + " "+ TITLE);
+
+    var testcases = new Array();
+
+    dec1 = "function f1(x,y){++x, --y}";
+    dec2 = "function f2(){var y; f1(1,2); y=new Date(); print(y.toString())}";
+
+    eval(dec1);
+    eval(dec2);
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+         "typeof f1",
+        "function",
+        typeof f1 );
+
+
+    // force a function decompilation
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "f1.toString() == dec1",
+        true,
+        StripSpaces(f1.toString()) == StripSpaces(dec1));
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "typeof f2",
+        "function",
+        typeof f2 );
+
+    // force a function decompilation
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "f2.toString() == dec2",
+        true,
+        StripSpaces(f2.toString()) == StripSpaces(dec2));
+
+    test();
+
+    function StripSpaces( s ) {
+        var strippedString = "";
+        for ( var currentChar = 0; currentChar < s.length; currentChar++ ) {
+            if (!IsWhiteSpace(s.charAt(currentChar))) {
+                strippedString += s.charAt(currentChar);
+            }
+        }
+        return strippedString;
+    }
+
+    function IsWhiteSpace( string ) {
+        var cc = string.charCodeAt(0);
+
+        switch (cc) {
+            case (0x0009):
+            case (0x000B):
+            case (0x000C):
+            case (0x0020):
+            case (0x000A):
+            case (0x000D):
+            case ( 59 ): // let's strip out semicolons, too
+                return true;
+                break;
+            default:
+                return false;
+        }
+    }
+
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/function-003.js b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/function-003.js
new file mode 100644
index 0000000..1cf1ea3
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/function-003.js
@@ -0,0 +1,77 @@
+/* The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code, released March
+ * 31, 1998.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation. Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ * 
+ */
+/**
+ *  File Name:          function-003.js
+ *  Description:
+ *
+ *  http://scopus.mcom.com/bugsplat/show_bug.cgi?id=104766
+ *
+ *  Author:             christine@netscape.com
+ *  Date:               11 August 1998
+ */
+    var SECTION = "toString-001.js";
+    var VERSION = "JS1_4";
+    var TITLE   = "Regression test case for 104766";
+    var BUGNUMBER="310514";
+
+    startTest();
+
+    writeHeaderToLog( SECTION + " "+ TITLE);
+
+    var testcases = new Array();
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "StripSpaces(Array.prototype.concat.toString()).substring(0,17)",
+        "functionconcat(){",
+        StripSpaces(Array.prototype.concat.toString()).substring(0,17));
+
+    test();
+
+   function StripSpaces( s ) {
+        for ( var currentChar = 0, strippedString="";
+                currentChar < s.length; currentChar++ )
+        {
+            if (!IsWhiteSpace(s.charAt(currentChar))) {
+                strippedString += s.charAt(currentChar);
+            }
+        }
+        return strippedString;
+    }
+
+    function IsWhiteSpace( string ) {
+        var cc = string.charCodeAt(0);
+        switch (cc) {
+            case (0x0009):
+            case (0x000B):
+            case (0x000C):
+            case (0x0020):
+            case (0x000A):
+            case (0x000D):
+            case ( 59 ): // let's strip out semicolons, too
+                return true;
+                break;
+            default:
+                return false;
+        }
+    }
+
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/function-004-n.js b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/function-004-n.js
new file mode 100644
index 0000000..5b94505
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/function-004-n.js
@@ -0,0 +1,51 @@
+/* The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code, released March
+ * 31, 1998.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation. Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ * 
+ */
+/**
+ *  File Name:          function-004.js
+ *  Description:
+ *
+ *  http://scopus.mcom.com/bugsplat/show_bug.cgi?id=310502
+ *
+ *  Author:             christine@netscape.com
+ *  Date:               11 August 1998
+ */
+    var SECTION = "funtion-004-n.js";
+    var VERSION = "JS1_4";
+    var TITLE   = "Regression test case for 310502";
+    var BUGNUMBER="310502";
+
+    startTest();
+
+    writeHeaderToLog( SECTION + " "+ TITLE);
+
+    var testcases = new Array();
+
+    var o  = {};
+    o.call = Function.prototype.call;
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "var o = {}; o.call = Function.prototype.call; o.call()",
+        "error",
+        o.call() );
+
+    test();
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/regress-7224.js b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/regress-7224.js
new file mode 100644
index 0000000..b63ecaa
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/regress-7224.js
@@ -0,0 +1,72 @@
+/*
+* The contents of this file are subject to the Netscape Public
+* License Version 1.1 (the "License"); you may not use this file
+* except in compliance with the License. You may obtain a copy of
+* the License at http://www.mozilla.org/NPL/
+*
+* Software distributed under the License is distributed on an "AS
+* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+* implied. See the License for the specific language governing
+* rights and limitations under the License.
+*
+* The Original Code is mozilla.org code.
+*
+* The Initial Developer of the Original Code is Netscape
+* Communications Corporation.  Portions created by Netscape are
+* Copyright (C) 1998 Netscape Communications Corporation. All
+* Rights Reserved.
+*
+* Contributor(s): 
+*/
+
+/**
+ *  File Name:          regress-7224.js
+ *  Reference:          js1_2
+ *  Description:        Remove support for the arg
+ *  Author:             ** replace with your e-mail address **
+ */
+
+    var SECTION = "regress";       // provide a document reference (ie, ECMA section)
+    var VERSION = "JS1_4"; // Version of JavaScript or ECMA
+    var TITLE   = "Regression test for bugzilla #7224";       // Provide ECMA section title or a description
+    var BUGNUMBER = "http://bugzilla.mozilla.org/show_bug.cgi?id=7224";     // Provide URL to bugsplat or bugzilla report
+
+    startTest();               // leave this alone
+
+    /*
+     * Calls to AddTestCase here. AddTestCase is a function that is defined
+     * in shell.js and takes three arguments:
+     * - a string representation of what is being tested
+     * - the expected result
+     * - the actual result
+     *
+     * For example, a test might look like this:
+     *
+     * var zip = /[\d]{5}$/;
+     *
+     * AddTestCase(
+     * "zip = /[\d]{5}$/; \"PO Box 12345 Boston, MA 02134\".match(zip)",   // description of the test
+     *  "02134",                                                           // expected result
+     *  "PO Box 12345 Boston, MA 02134".match(zip) );                      // actual result
+     *
+     */
+
+    var f = new Function( "return arguments.caller" );
+    var o = {};
+
+    o.foo = f;
+    o.foo("a", "b", "c")
+
+
+    AddTestCase(
+        "var f = new Function( 'return arguments.caller' ); f()",
+        undefined,
+        f() );
+
+    AddTestCase(
+        "var o = {}; o.foo = f; o.foo('a')",
+        undefined,
+        o.foo('a') );
+
+    test();       // leave this alone.  this executes the test cases and
+                  // displays results.
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/toString-001-n.js b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/toString-001-n.js
new file mode 100644
index 0000000..c075373
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/Regress/toString-001-n.js
@@ -0,0 +1,53 @@
+/* The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code, released March
+ * 31, 1998.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation. Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ * 
+ */
+/**
+ *  File Name:          toString-001-n.js
+ *  Description:
+ *
+ *  Function.prototype.toString is not generic.
+ *
+ *  Author:             christine@netscape.com
+ *  Date:               11 August 1998
+ */
+    var SECTION = "toString-001.js";
+    var VERSION = "JS1_4";
+    var TITLE   = "Regression test case for 310514";
+    var BUGNUMBER="310514";
+
+    startTest();
+
+    writeHeaderToLog( SECTION + " "+ TITLE);
+
+    var testcases = new Array();
+
+
+    var o = {};
+    o.toString = Function.prototype.toString;
+
+
+    testcases[tc++] = new TestCase(
+        SECTION,
+        "var o = {}; o.toString = Function.prototype.toString; o.toString();",
+        "error",
+        o.toString() );
+
+    test();
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/browser.js b/Source/JavaScriptCore/tests/mozilla/js1_4/browser.js
new file mode 100644
index 0000000..5bbdf7c
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/browser.js
@@ -0,0 +1,80 @@
+/*
+* The contents of this file are subject to the Netscape Public
+* License Version 1.1 (the "License"); you may not use this file
+* except in compliance with the License. You may obtain a copy of
+* the License at http://www.mozilla.org/NPL/
+*
+* Software distributed under the License is distributed on an "AS
+* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+* implied. See the License for the specific language governing
+* rights and limitations under the License.
+*
+* The Original Code is mozilla.org code.
+*
+* The Initial Developer of the Original Code is Netscape
+* Communications Corporation.  Portions created by Netscape are
+* Copyright (C) 1998 Netscape Communications Corporation. All
+* Rights Reserved.
+*
+* Contributor(s): 
+*/
+
+/*
+ * JavaScript test library shared functions file for running the tests
+ * in the browser.  Overrides the shell's print function with document.write
+ * and make everything HTML pretty.
+ *
+ * To run the tests in the browser, use the mkhtml.pl script to generate
+ * html pages that include the shell.js, browser.js (this file), and the
+ * test js file in script tags.
+ *
+ * The source of the page that is generated should look something like this:
+ *      <script src="./../shell.js"></script>
+ *      <script src="./../browser.js"></script>
+ *      <script src="./mytest.js"></script>
+ */
+
+onerror = err;
+
+function startTest() {
+    if ( BUGNUMBER ) {
+        writeLineToLog ("BUGNUMBER: " + BUGNUMBER );
+    }
+
+    testcases = new Array();
+    tc = 0;
+}
+
+function writeLineToLog( string ) {
+    document.write( string + "<br>\n");
+}
+function writeHeaderToLog( string ) {
+    document.write( "<h2>" + string + "</h2>" );
+}
+function stopTest() {
+    var gc;
+    if ( gc != undefined ) {
+        gc();
+    }
+    document.write( "<hr>" );
+}
+function writeFormattedResult( expect, actual, string, passed ) {
+    var s = "<tt>"+ string ;
+    s += "<b>" ;
+    s += ( passed ) ? "<font color=#009900> &nbsp;" + PASSED
+                    : "<font color=#aa0000>&nbsp;" +  FAILED + expect + "</tt>";
+    writeLineToLog( s + "</font></b></tt>" );
+    return passed;
+}
+function err( msg, page, line ) {
+    writeLineToLog( "Test failed with the message: " + msg );
+
+    testcases[tc].actual = "error";
+    testcases[tc].reason = msg;
+    writeTestCaseResult( testcases[tc].expect,
+                         testcases[tc].actual,
+                         testcases[tc].description +" = "+ testcases[tc].actual +
+                         ": " + testcases[tc].reason );
+    stopTest();
+    return true;
+}
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/jsref.js b/Source/JavaScriptCore/tests/mozilla/js1_4/jsref.js
new file mode 100644
index 0000000..982d14a
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/jsref.js
@@ -0,0 +1,169 @@
+var completed = false;
+var testcases;
+
+var BUGNUMBER="";
+var EXCLUDE = "";
+
+var TT = "";
+var TT_ = "";
+var BR = "";
+var NBSP = " ";
+var CR = "\n";
+var FONT = "";
+var FONT_ = "";
+var FONT_RED = "";
+var FONT_GREEN = "";
+var B = "";
+var B_ = ""
+var H2 = "";
+var H2_ = "";
+var HR = "";
+
+var PASSED = " PASSED!"
+var FAILED = " FAILED! expected: ";
+
+version( 140 );
+function test() {
+    for ( tc=0; tc < testcases.length; tc++ ) {
+        testcases[tc].passed = writeTestCaseResult(
+                            testcases[tc].expect,
+                            testcases[tc].actual,
+                            testcases[tc].description +" = "+
+                            testcases[tc].actual );
+
+        testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
+    }
+    stopTest();
+    return ( testcases );
+}
+function TestCase( n, d, e, a ) {
+    this.name        = n;
+    this.description = d;
+    this.expect      = e;
+    this.actual      = a;
+    this.passed      = true;
+    this.reason      = "";
+    this.bugnumber   = BUGNUMBER;
+
+    this.passed = getTestCaseResult( this.expect, this.actual );
+}
+function startTest() {
+/*
+    //  JavaScript 1.3 is supposed to be compliant ecma version 1.0
+    if ( VERSION == "ECMA_1" ) {
+        version ( "130" );
+    }
+    if ( VERSION == "JS_1.3" ) {
+        version ( "130" );
+    }
+    if ( VERSION == "JS_1.2" ) {
+        version ( "120" );
+    }
+    if ( VERSION  == "JS_1.1" ) {
+        version ( "110" );
+    }
+    // for ecma version 2.0, we will leave the javascript version to
+    // the default ( for now ).
+*/
+}
+function getTestCaseResult( expect, actual ) {
+    //  because ( NaN == NaN ) always returns false, need to do
+    //  a special compare to see if we got the right result.
+        if ( actual != actual ) {
+            if ( typeof actual == "object" ) {
+                actual = "NaN object";
+            } else {
+                actual = "NaN number";
+            }
+        }
+        if ( expect != expect ) {
+            if ( typeof expect == "object" ) {
+                expect = "NaN object";
+            } else {
+                expect = "NaN number";
+            }
+        }
+
+        var passed = ( expect == actual ) ? true : false;
+
+    //  if both objects are numbers, give a little leeway for rounding.
+        if (    !passed
+                && typeof(actual) == "number"
+                && typeof(expect) == "number"
+            ) {
+                if ( Math.abs(actual-expect) < 0.0000001 ) {
+                    passed = true;
+                }
+        }
+
+    //  verify type is the same
+        if ( typeof(expect) != typeof(actual) ) {
+            passed = false;
+        }
+
+        return passed;
+}
+function writeTestCaseResult( expect, actual, string ) {
+        var passed = getTestCaseResult( expect, actual );
+        writeFormattedResult( expect, actual, string, passed );
+        return passed;
+}
+function writeFormattedResult( expect, actual, string, passed ) {
+        var s = TT + string ;
+
+        for ( k = 0;
+              k <  (60 - string.length >= 0 ? 60 - string.length : 5) ;
+              k++ ) {
+//              s += NBSP;
+        }
+
+        s += B ;
+        s += ( passed ) ? FONT_GREEN + NBSP + PASSED : FONT_RED + NBSP + FAILED + expect + TT_ ;
+
+        writeLineToLog( s + FONT_ + B_ + TT_ );
+
+        return passed;
+}
+
+function writeLineToLog( string ) {
+    print( string + BR + CR );
+}
+function writeHeaderToLog( string ) {
+    print( H2 + string + H2_ );
+}
+function stopTest() {
+    var sizeTag  = "<#TEST CASES SIZE>";
+    var doneTag  = "<#TEST CASES DONE>";
+    var beginTag = "<#TEST CASE ";
+    var endTag   = ">";
+
+    print(sizeTag);
+    print(testcases.length);
+    for (tc = 0; tc < testcases.length; tc++)
+    {
+        print(beginTag + 'PASSED'      + endTag);
+        print(testcases[tc].passed);
+        print(beginTag + 'NAME'        + endTag);
+        print(testcases[tc].name);
+        print(beginTag + 'EXPECTED'    + endTag);
+        print(testcases[tc].expect);
+        print(beginTag + 'ACTUAL'      + endTag);
+        print(testcases[tc].actual);
+        print(beginTag + 'DESCRIPTION' + endTag);
+        print(testcases[tc].description);
+        print(beginTag + 'REASON'      + endTag);
+        print(( testcases[tc].passed ) ? "" : "wrong value ");
+        print(beginTag + 'BUGNUMBER'   + endTag);
+        print( BUGNUMBER );
+
+    }
+    print(doneTag);
+    gc();
+}
+function getFailedCases() {
+  for ( var i = 0; i < testcases.length; i++ ) {
+     if ( ! testcases[i].passed ) {
+        print( testcases[i].description +" = " +testcases[i].actual +" expected: "+ testcases[i].expect );
+     }
+  }
+}
diff --git a/Source/JavaScriptCore/tests/mozilla/js1_4/shell.js b/Source/JavaScriptCore/tests/mozilla/js1_4/shell.js
new file mode 100644
index 0000000..3afdc78
--- /dev/null
+++ b/Source/JavaScriptCore/tests/mozilla/js1_4/shell.js
@@ -0,0 +1,138 @@
+var completed = false;
+var	testcases;
+var tc = 0;
+
+SECTION	= "";
+VERSION	= "";
+BUGNUMBER =	"";
+
+var	GLOBAL = "[object global]";
+var PASSED = " PASSED!"
+var FAILED = " FAILED! expected: ";
+
+function test() {
+    for ( tc=0; tc < testcases.length; tc++ ) {
+        testcases[tc].passed = writeTestCaseResult(
+                            testcases[tc].expect,
+                            testcases[tc].actual,
+                            testcases[tc].description +" = "+
+                            testcases[tc].actual );
+
+        testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
+    }
+    stopTest();
+    return ( testcases );
+}
+/* wrapper for test cas constructor that doesn't require the SECTION
+ * argument.
+ */
+
+function AddTestCase( description, expect, actual ) {
+    testcases[tc++] = new TestCase( SECTION, description, expect, actual );
+}
+
+function TestCase( n, d, e, a ) {
+    this.name        = n;
+    this.description = d;
+    this.expect      = e;
+    this.actual      = a;
+    this.passed      = true;
+    this.reason      = "";
+
+    this.passed = getTestCaseResult( this.expect, this.actual );
+}
+function startTest() {
+/*
+    //  JavaScript 1.3 is supposed to be compliant ecma version 1.0
+    if ( VERSION == "ECMA_1" ) {
+        version ( 130 );
+    }
+    if ( VERSION == "JS_1.3" ) {
+        version ( 130 );
+    }
+    if ( VERSION == "JS_1.2" ) {
+        version ( 120 );
+    }
+    if ( VERSION  == "JS_1.1" ) {
+        version ( 110 );
+    }
+    // for ecma version 2.0, we will leave the javascript version to
+    // the default ( for now ).
+*/
+
+    if ( BUGNUMBER ) {
+            writeLineToLog ("BUGNUMBER: " + BUGNUMBER );
+    }
+
+    testcases = new Array();
+    tc = 0;
+}
+function getTestCaseResult( expect, actual ) {
+    //  because ( NaN == NaN ) always returns false, need to do
+    //  a special compare to see if we got the right result.
+        if ( actual != actual ) {
+            if ( typeof actual == "object" ) {
+                actual = "NaN object";
+            } else {
+                actual = "NaN number";
+            }
+        }
+        if ( expect != expect ) {
+            if ( typeof expect == "object" ) {
+                expect = "NaN object";
+            } else {
+                expect = "NaN number";
+            }
+        }
+
+        var passed = ( expect == actual ) ? true : false;
+
+    //  if both objects are numbers, give a little leeway for rounding.
+        if (    !passed
+                && typeof(actual) == "number"
+                && typeof(expect) == "number"
+            ) {
+                if ( Math.abs(actual-expect) < 0.0000001 ) {
+                    passed = true;
+                }
+        }
+
+    //  verify type is the same
+        if ( typeof(expect) != typeof(actual) ) {
+            passed = false;
+        }
+
+        return passed;
+}
+/*
+ * Begin printing functions.  These functions use the shell's
+ * print function.  When running tests in the browser, these
+ * functions, override these functions with functions that use
+ * document.write.
+ */
+
+function writeTestCaseResult( expect, actual, string ) {
+		var	passed = getTestCaseResult(	expect,	actual );
+		writeFormattedResult( expect, actual, string, passed );
+		return passed;
+}
+function writeFormattedResult( expect, actual, string, passed ) {
+        var s = string ;
+        s += ( passed ) ? PASSED : FAILED + expect;
+        writeLineToLog( s);
+        return passed;
+}
+function writeLineToLog( string	) {
+	print( string );
+}
+function writeHeaderToLog( string )	{
+	print( string );
+}
+/* end of print functions */
+
+function stopTest() {
+   var gc;
+   if ( gc != undefined ) {
+        gc();
+   }
+}