<!DOCTYPE html>
<html>
<head>
<title>Virtual World Framework</title>
<script type="text/javascript" src="qunit.js"></script>
<script type="text/javascript" src="../lib/async.js"></script>
<script type="text/javascript" src="../lib/crypto.js"></script>
<script type="text/javascript" src="../lib/md5.js"></script>
<script type="text/javascript" src="../lib/alea.js"></script>
<script type="text/javascript" src="../lib/mash.js"></script>
<script type="text/javascript" src="../lib/vwf.js"></script>
<script type="text/javascript" src="../lib/require.js"></script>
<script type="text/javascript">
require( {
baseUrl: "../lib",
paths: {
jquery: "jquery-1.10.2.min",
},
}, [
"domReady",
"utility.js",
"jquery",
"vwf/configuration",
"vwf/kernel/model",
"vwf/model/javascript",
"vwf/model/object",
"vwf/model/stage/log",
"vwf/kernel/view",
"vwf/kernel/utility",
"vwf/utility",
"logger",
], function( ready, testUtility ) {
// Test properties.
ready( function() {
vwf.initialize(
/* models */ [ "vwf/model/javascript", "vwf/model/object" ],
/* views */ [ ]
);
// Property inheritance and copy-on-write behavior directly to the kernel
asyncTest( "Property inheritance kernel", function() {
createFixtureDerivedBase( function( derivedID, baseID, cleanup ) {
equal( vwf.getProperty( derivedID, "derived" ), "derived", "derived property in derived" );
equal( vwf.getProperty( derivedID, "base" ), "base", "base property inherited by derived" );
equal( vwf.getProperty( baseID, "derived" ), undefined, "derived property not visible in base" );
equal( vwf.getProperty( baseID, "base" ), "base", "base property in base" );
equal( vwf.setProperty( derivedID, "derived", "derived updated" ), "derived updated", "update derived property in derived" );
equal( vwf.setProperty( derivedID, "base", "base updated" ), "base updated", "update base property in derived" );
equal( vwf.getProperty( derivedID, "derived" ), "derived updated", "derived property updated in derived" );
equal( vwf.getProperty( derivedID, "base" ), "base updated", "base property updated in derived" );
equal( vwf.getProperty( baseID, "derived" ), undefined, "derived property unchanged in base" );
equal( vwf.getProperty( baseID, "base" ), "base", "base property unchanged in base" );
cleanup();
start();
} );
} );
// Property inheritance and copy-on-write behavior through JavaScript direct properties
asyncTest( "Property inheritance JavaScript direct", function() {
createFixtureDerivedBase( function( derivedID, baseID, cleanup ) {
equal( vwf.execute( derivedID, "this.derived" ), "derived", "derived property in derived" );
equal( vwf.execute( derivedID, "this.base" ), "base", "base property inherited by derived" );
equal( vwf.execute( baseID, "this.derived" ), undefined, "derived property not visible in base" );
equal( vwf.execute( baseID, "this.base" ), "base", "base property in base" );
equal( vwf.execute( derivedID, "this.derived = 'derived updated'" ), "derived updated", "update derived property in derived" );
equal( vwf.execute( derivedID, "this.base = 'base updated'" ), "base updated", "update base property in derived" );
equal( vwf.execute( derivedID, "this.derived" ), "derived updated", "derived property updated in derived" );
equal( vwf.execute( derivedID, "this.base" ), "base updated", "base property updated in derived" );
equal( vwf.execute( baseID, "this.derived" ), undefined, "derived property unchanged in base" );
equal( vwf.execute( baseID, "this.base" ), "base", "base property unchanged in base" );
cleanup();
start();
} );
} );
// Property inheritance and copy-on-write behavior through JavaScript collection properties
asyncTest( "Property inheritance JavaScript collection", function() {
createFixtureDerivedBase( function( derivedID, baseID, cleanup ) {
equal( vwf.execute( derivedID, "this.properties.derived" ), "derived", "derived property in derived" );
equal( vwf.execute( derivedID, "this.properties.base" ), "base", "base property inherited by derived" );
equal( vwf.execute( baseID, "this.properties.derived" ), undefined, "derived property not visible in base" );
equal( vwf.execute( baseID, "this.properties.base" ), "base", "base property in base" );
equal( vwf.execute( derivedID, "this.properties.derived = 'derived updated'" ), "derived updated", "update derived property in derived" );
equal( vwf.execute( derivedID, "this.properties.base = 'base updated'" ), "base updated", "update base property in derived" );
equal( vwf.execute( derivedID, "this.properties.derived" ), "derived updated", "derived property updated in derived" );
equal( vwf.execute( derivedID, "this.properties.base" ), "base updated", "base property updated in derived" );
equal( vwf.execute( baseID, "this.properties.derived" ), undefined, "derived property unchanged in base" );
equal( vwf.execute( baseID, "this.properties.base" ), "base", "base property unchanged in base" );
cleanup();
start();
} );
} );
// Equivalence between direct and collection properties
asyncTest( "Direct and collection properties", function() {
createFixtureDerivedBase( function( derivedID, baseID, cleanup ) {
vwf.execute( derivedID, "this.properties.derived = { derived: 1 }" );
strictEqual( vwf.execute( derivedID, "this.derived" ), vwf.execute( derivedID, "this.properties.derived" ), "derived property in collection appears on node" );
vwf.execute( derivedID, "this.derived = { derived: 2 }" );
strictEqual( vwf.execute( derivedID, "this.properties.derived" ), vwf.execute( derivedID, "this.derived" ), "derived property on node appears in collection" );
vwf.execute( baseID, "this.properties.base = { base: 1 }" );
strictEqual( vwf.execute( baseID, "this.base" ), vwf.execute( baseID, "this.properties.base" ), "base property in collection appears on node" );
vwf.execute( baseID, "this.base = { base: 2 }" );
strictEqual( vwf.execute( baseID, "this.properties.base" ), vwf.execute( baseID, "this.base" ), "base property on node appears in collection" );
strictEqual( vwf.execute( derivedID, "this.base" ), vwf.execute( baseID, "this.base" ), "derived inherits base property on node" );
strictEqual( vwf.execute( derivedID, "this.properties.base" ), vwf.execute( baseID, "this.properties.base" ), "derived inherits base property on collection" );
vwf.execute( derivedID, "this.properties.base = { base: 3 }" );
equal( vwf.execute( derivedID, "this.properties.base.base" ), 3, "base property updated in derived" );
strictEqual( vwf.execute( derivedID, "this.base" ), vwf.execute( derivedID, "this.properties.base" ), "updated property in derived collection still appears on node" );
notStrictEqual( vwf.execute( derivedID, "this.base" ), vwf.execute( baseID, "this.base" ), "updated property on derived node no longer inherits base property on node" );
notStrictEqual( vwf.execute( derivedID, "this.properties.base" ), vwf.execute( baseID, "this.properties.base" ), "updated property on derived collection no longer inherits base property on collection" );
cleanup();
start();
} );
} );
// == Helper functions =====================================================================
// Create a node with two levels of inheritance and properties to manipulate.
function createFixtureDerivedBase( callback ) {
vwf.createNode( {
extends:
"http://vwf.example.com/node.vwf",
properties: {
base: "base",
},
}, function( baseID ) {
vwf.createNode( {
extends:
baseID,
properties: {
derived: "derived",
},
}, function( derivedID ) {
callback( derivedID, baseID, function() {
vwf.deleteNode( derivedID );
vwf.deleteNode( baseID );
} );
} );
} );
}
} );
} );
</script>
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