sdk3
/
livecodingspace-app


			
				
					
						
						
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							<!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 );
                } );

              } );

            } );

          }

        } );

      } );

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