diff --git a/LayoutTests/java/lc3/JSObject/ToFloat-001.js b/LayoutTests/java/lc3/JSObject/ToFloat-001.js
new file mode 100644
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+++ b/LayoutTests/java/lc3/JSObject/ToFloat-001.js
@@ -0,0 +1,236 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ *
+ * Copyright (C) 1997, 1998 Netscape Communications Corporation.
+ * Copyright (C) 2010 Apple Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+gTestfile = 'ToFloat-001.js';
+
+/**
+ *  JavaScript to Java type conversion.
+ *
+ *  This test passes JavaScript number values to several Java methods
+ *  that expect arguments of various types, and verifies that the value is
+ *  converted to the correct value and type.
+ *
+ *  This tests instance methods, and not static methods.
+ *
+ *  Running these tests successfully requires you to have
+ *  com.netscape.javascript.qa.liveconnect.DataTypeClass on your classpath.
+ *
+ *  Specification:  Method Overloading Proposal for Liveconnect 3.0
+ *
+ *  @author: christine@netscape.com
+ *
+ */
+var SECTION = "JavaScript Object to java.lang.String";
+var VERSION = "1_4";
+var TITLE   = "LiveConnect 3.0 JavaScript to Java Data Type Conversion " +
+  SECTION;
+var BUGNUMBER = "335899";
+startTest();
+
+var dt = applet.createQAObject("com.netscape.javascript.qa.liveconnect.DataTypeClass");
+
+var a = new Array();
+var i = 0;
+
+// 3.3.6.4 Other JavaScript Objects
+// Passing a JavaScript object to a java method that that expects a float
+// should:
+// 1. Apply the ToPrimitive operator (ECMA 9.3) to the JavaScript object
+// with hint Number
+// 2. Convert Result(1) to Java numeric type using the rules in 3.3.3.
+
+a[i++] = new TestObject(
+  "dt.setFloat(new Boolean(true))",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  '1',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat(new Boolean(false))",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  '0',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat(new Number(0))",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  '0',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat(new Number(NaN))",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  'NaN',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat(new Number(Infinity))",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  'Infinity',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat( new Number(new Number(-Infinity)))",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  '-Infinity',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat(new String('JavaScript String Value'))",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  'NaN',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat(new String('1234567'))",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  '1234567',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat(new String('123456'))",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  '123456',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat(new MyObject('5555555'))",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  '5555555',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat(new MyOtherObject('5551212'))",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  '5551212',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat(new AnotherObject('6060842'))",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  '6060842',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat(new Object())",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  'NaN',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat( MyObject )",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  'NaN',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat( this )",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  'NaN',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat( Math )",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  'NaN',
+  '"number"');
+
+a[i++] = new TestObject(
+  "dt.setFloat( Function )",
+  "dt.PUB_FLOAT",
+  "dt.getFloat()",
+  "typeof dt.getFloat()",
+  'NaN',
+  '"number"');
+
+for ( i = 0; i < a.length; i++ ) {
+  shouldBeWithErrorCheck(
+    a[i].description +"; "+ a[i].javaFieldName,
+    a[i].jsValue);
+
+  shouldBeWithErrorCheck(
+    a[i].description +"; " + a[i].javaMethodName,
+    a[i].jsValue);
+
+  shouldBeWithErrorCheck(
+    a[i].javaTypeName,
+    a[i].jsType);
+}
+
+function MyObject( stringValue ) {
+  this.stringValue = String(stringValue);
+  this.toString = new Function( "return this.stringValue" );
+}
+
+function MyOtherObject( value ) {
+  this.toString = null;
+  this.value = value;
+  this.valueOf = new Function( "return this.value" );
+}
+
+function AnotherObject( value ) {
+  this.toString = new Function( "return new Number(666)" );
+  this.value = value;
+  this.valueOf = new Function( "return this.value" );
+}
+
+function TestObject(description, javaField, javaMethod, javaType, jsValue, jsType)
+{
+  this.description = description;
+  this.javaFieldName = javaField;
+  this.javaMethodName = javaMethod;
+  this.javaTypeName = javaType,
+  this.jsValue = jsValue;
+  this.jsType = jsType;
+}