pjs/js/tests/lc2/Objects/object-002.js

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JavaScript
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/* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is Mozilla Communicator client code, released March
* 31, 1998.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
*/
/**
File Name: object-002.js
Description:
Given a JavaObject, calling the getClass() method of java.lang.Object
should return the java.lang.Class of that object.
This tests the LiveConnect function getClass( <javaobject> ), which
should be a defined function that returns the JavaClass object for
a JavaObject instance.
The absense of the getClass function is
http://scopus/bugsplat/show_bug.cgi?id=106560
To test this:
1. Create a JavaObject by instantiating a new object OR call
a java method that returns a JavaObject.
2. Call the getClass() function with the object as its argument.
3. Compare the result of 2 to the Class.
@author christine@netscape.com
@version 1.00
*/
var SECTION = "LiveConnect Objects";
var VERSION = "1_3";
var TITLE = "Getting the Class of JavaObjects";
var testcases = new Array();
startTest();
writeHeaderToLog( SECTION + " "+ TITLE);
// All JavaObjects are of the type "object"
var E_TYPE = "object";
// All JavaObjects [[Class]] property is JavaObject
var E_JSCLASS = "[object JavaObject]";
// Create arrays of actual results (java_array) and
// expected results (test_array).
var java_array = new Array();
var test_array = new Array();
var i = 0;
java_array[i] = new JavaValue( new java.awt.Rectangle(1,2,3,4) );
test_array[i] = new TestValue( "new java.awt.Rectangle(1,2,3,4)", "java.awt.Rectangle" );
i++;
java_array[i] = new JavaValue( new java.io.PrintStream( java.lang.System.out ) );
test_array[i] = new TestValue( "new java.io.PrintStream(java.lang.System.out)", "java.io.PrintStream" );
i++;
java_array[i] = new JavaValue( new java.lang.String("hello") );
test_array[i] = new TestValue( "new java.lang.String('hello')", "java.lang.String" );
i++;
java_array[i] = new JavaValue( new java.net.URL("http://home.netscape.com/") );
test_array[i] = new TestValue( "new java.net.URL('http://home.netscape.com')", "java.net.URL" );
i++;
/*
java_array[i] = new JavaValue( java.rmi.RMISecurityManager );
test_array[i] = new TestValue( "java.rmi.RMISecurityManager" );
i++;
java_array[i] = new JavaValue( java.text.DateFormat );
test_array[i] = new TestValue( "java.text.DateFormat" );
i++;
*/
java_array[i] = new JavaValue( new java.util.Vector() );
test_array[i] = new TestValue( "new java.util.Vector()", "java.util.Vector" );
i++;
/*
java_array[i] = new JavaValue( new Packages.com.netscape.javascript.Context() );
test_array[i] = new TestValue( "new Packages.com.netscape.javascript.Context()", "com.netscape.javascript.Context" );
i++;
*/
for ( i = 0; i < java_array.length; i++ ) {
CompareValues( java_array[i], test_array[i] );
}
test();
function CompareValues( javaval, testval ) {
// Check type, which should be E_TYPE
testcases[testcases.length] = new TestCase( SECTION,
"typeof (" + testval.description +" )",
testval.type,
javaval.type );
/*
// Check JavaScript class, which should be E_JSCLASS
testcases[testcases.length] = new TestCase( SECTION,
"(" + testval.description +" ).getJSClass()",
testval.jsclass,
javaval.jsclass );
*/
// Check the JavaClass, which should be the same as the result as Class.forName(description).
testcases[testcases.length] = new TestCase( SECTION,
testval.description +".getClass().equals( " +
"java.lang.Class.forName( '" + testval.classname +
"' ) )",
true,
javaval.javaclass.equals( testval.javaclass ) );
}
function JavaValue( value ) {
this.type = typeof value;
// LC2 does not support the __proto__ property in Java objects
// Object.prototype.toString will show its JavaScript wrapper object.
// value.__proto__.getJSClass = Object.prototype.toString;
// this.jsclass = value.getJSClass();
this.javaclass = value.getClass();
return this;
}
function TestValue( description, classname ) {
this.description = description;
this.classname = classname;
this.type = E_TYPE;
this.jsclass = E_JSCLASS;
this.javaclass = java.lang.Class.forName( classname );
return this;
}
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 );
}