@qooxdoo/framework/source/class/qx/test/html/Iframe.js

The JS Framework for Coders

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

   qooxdoo - the new era of web development

   http://qooxdoo.org

   Copyright:
     2004-2010 1&1 Internet AG, Germany, http://www.1und1.de

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

   Authors:
     * Tristan Koch (tristankoch)

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

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


************************************************************************ */
/**
 *
 * @asset(qx/static/blank.html)
 */

qx.Class.define("qx.test.html.Iframe",
{
  extend : qx.dev.unit.TestCase,
  include : qx.dev.unit.MMock,

  members :
  {

    __doc: null,
    __frame: null,
    __origin: null,
    __destSource: null,

    __alredyRun : false,

    setUp : function()
    {
      var helper = document.createElement("div");
      document.body.appendChild(helper);

      this.__doc = new qx.html.Root(helper);
      this.__doc.setAttribute("id", "doc");

      var frame = this.__frame = new qx.html.Iframe();
      this.__doc.add(frame);

      // Source in parent directory is not of same origin
      // when using file protocol – use non-existing file
      // in same directory instead
      if (window.location.protocol === "file:") {
        this.__destSource = "blank.html";
      } else {
        this.__destSource = qx.util.ResourceManager.getInstance().toUri(qx.core.Environment.get("qx.blankpage"));
      }
    },

    "test: set source to URL with same origin": function() {
      var frame = this.__frame;

      var source = this.__destSource;

      frame.addListener("load", function() {
        this.resume(function() {
          var element = frame.getDomElement();
          var currentUrl = qx.bom.Iframe.queryCurrentUrl(element) || element.src;
          var source = frame.getSource();
          var blank = "\/blank.html$";

          var msg = function(actual) {
            return "Must be " + currentUrl + ", but was " + actual;
          };

          // BOM
          this.assertString(currentUrl);
          this.assertMatch(currentUrl, blank, msg(currentUrl));

          // HTML
          this.assertString(source);
          this.assertMatch(source, blank, msg(source));
        });
      }, this);

      frame.setSource(source);
      qx.html.Element.flush();

      this.wait();
    },

    "test: update source on navigate": function() {
      var frame = this.__frame;

      // As soon as the original frame has loaded,
      // fake user-action and browse
      var source = this.__destSource;
      frame.addListenerOnce("load", function()
      {
        qx.html.Element.flush();
        qx.bom.Iframe.setSource(frame.getDomElement(), source);
      });

      qx.html.Element.flush();

      // Give changed frame some time to load
      this.wait(500, function() {
        this.assertMatch(frame.getSource(), "\/blank.html$");
      }, this);
    },

    "test: skip setting source if frame is already on URL": function() {
      var frame = this.__frame;

      // As soon as the original frame has loaded,
      // fake user-action and browse
      var source = this.__destSource;
      frame.addListenerOnce("load", function() {
        qx.bom.Iframe.setSource(frame.getDomElement(), source);
      });
      qx.html.Element.flush();

      var origSetSource;
      frame.addListener("load", function() {

        origSetSource = qx.bom.Iframe.setSource;
        qx.bom.Iframe.setSource = function() {
          throw "setSource";
        };

        try {
          var url = qx.bom.Iframe.queryCurrentUrl(frame.getDomElement());
          frame.setSource(url);
          qx.html.Element.flush();
          this.resume();
        } catch(e) {
          this.resume(function() {
            this.fail("Setting same URL must be skipped");
          });
        }

        qx.bom.Iframe.setSource = origSetSource;

      }, this);

      this.wait();
    },

    "test: set null source if frame is cross-origin": function() {
      var frame = this.__frame;

      if (this.__alredyRun) {
        this.skip("This test can only run once. Reload to run again.");
      }

      // On cross origin
      frame.addListener("load", function() {
        this.resume(function() {
          var elem = frame.getDomElement();
          this.spy(qx.bom.Iframe, "setSource");
          frame.setSource(null);

          this.assertCalledWith(qx.bom.Iframe.setSource, elem, null);
        });
      }, this);
      frame.setSource("http://example.com");

      this.__alredyRun = true;
      this.wait();
    },

    tearDown : function()
    {
      qx.html.Element.flush();
      var div = document.getElementById("doc");
      document.body.removeChild(div);

      this.getSandbox().restore();
      this.__frame.dispose();
      this.__frame = null;
    }
  }
});