LayoutTests/java/lc3/JSObject/ToString-001.js

/* ***** 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 = 'ToString-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;
startTest();

var dt = applet.createQAObject("com.netscape.javascript.qa.liveconnect.DataTypeClass");

var a = new Array();
var i = 0;

function MyObject( stringValue ) {
  this.stringValue = String(stringValue);
  this.toString = new Function( "return this.stringValue" );
}

function MyFunction() {
  return "hello";
}
MyFunction.toString = new Function( "return \"MyFunction\";" );

// 3.3.6.4 Other JavaScript Objects
// Passing a JavaScript Object to a Java method that expects a
// java.lang.String calls the JS object's toString method, and
// returns the result as a java.lang.String.


var stringValue = "JavaScript String Value";

a[i++] = new TestObject(
  "dt.setStringObject( new String(\""+stringValue+"\"))",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  'stringValue',
  'java.lang.Class.forName("java.lang.String")');

a[i++] = new TestObject(
  "dt.setStringObject( new MyObject(\""+stringValue+"\"))",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  'stringValue',
  'java.lang.Class.forName("java.lang.String")');

a[i++] = new TestObject(
  "dt.setStringObject( new Boolean(true))",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  '"true"',
  'java.lang.Class.forName("java.lang.String")');

a[i++] = new TestObject(
  "dt.setStringObject( new Boolean(false))",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  '"false"',
  'java.lang.Class.forName("java.lang.String")');

a[i++] = new TestObject(
  "dt.setStringObject( new Object())",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  '"[object Object]"',
  'java.lang.Class.forName("java.lang.String")');

a[i++] = new TestObject(
  "dt.setStringObject( new Number(0))",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  '"0"',
  'java.lang.Class.forName("java.lang.String")');

a[i++] = new TestObject(
  "dt.setStringObject( new Number(NaN))",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  '"NaN"',
  'java.lang.Class.forName("java.lang.String")');

a[i++] = new TestObject(
  "dt.setStringObject( new Number(Infinity))",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  '"Infinity"',
  'java.lang.Class.forName("java.lang.String")');

a[i++] = new TestObject(
  "dt.setStringObject( new Number(-Infinity))",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  '"-Infinity"',
  'java.lang.Class.forName("java.lang.String")');

a[i++] = new TestObject(
  "dt.setStringObject( new Array(1,2,3))",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  '"1,2,3"',
  'java.lang.Class.forName("java.lang.String")');

a[i++] = new TestObject(
  "dt.setStringObject( MyObject )",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  'MyObject.toString()',
  'java.lang.Class.forName("java.lang.String")');

var THIS = this;

a[i++] = new TestObject(
  "dt.setStringObject( THIS )",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  '"[object global]"',
  'java.lang.Class.forName("java.lang.String")');

a[i++] = new TestObject(
  "dt.setStringObject( Math )",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  '"[object Math]"',
  'java.lang.Class.forName("java.lang.String")');

a[i++] = new TestObject(
  "dt.setStringObject( MyFunction )",
  "dt.PUB_STRING +''",
  "dt.getStringObject() +''",
  "dt.getStringObject().getClass()",
  '"MyFunction"',
  'java.lang.Class.forName("java.lang.String")');

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 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;
}