@qooxdoo/framework/source/class/qx/test/core/MemoryManagement.js

The JS Framework for Coders

/* ************************************************************************

   qooxdoo - the new era of web development

   http://qooxdoo.org

   Copyright:
     2016 Zenesis Ltd http://www.zenesis.com

   License:
     MIT: https://opensource.org/licenses/MIT
     See the LICENSE file in the project's top-level directory for details.

   Authors:
     * John Spackman (john.spackman@zenesis.com)

 ************************************************************************ */
qx.Class.define("qx.test.core.MemoryManagement", {
  extend: qx.dev.unit.TestCase,

  members: {
    testEnvSetting() {
      var ClassDisposable = qx.Class.define(null, {
        extend: qx.core.Object,
        implement: [qx.core.IDisposable]
      });

      var ClassNotDisposable = qx.Class.define(null, {
        extend: qx.core.Object
      });

      this.assertTrue(qx.core.Environment.get("qx.automaticMemoryManagement"));

      var objDisposable = new ClassDisposable();
      var objNotDisposable = new ClassNotDisposable();
      this.assertIdentical(
        objDisposable,
        qx.core.ObjectRegistry.fromHashCode(objDisposable.toHashCode())
      );

      this.assertNull(
        qx.core.ObjectRegistry.fromHashCode(objNotDisposable.toHashCode())
      );
    }
  }
});