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

qooxdoo - the new era of web development

http://qooxdoo.org

Copyright:
  2007-2008 1&1 Internet AG, Germany, http://www.1und1.de

License:
  LGPL: http://www.gnu.org/licenses/lgpl.html
  EPL: http://www.eclipse.org/org/documents/epl-v10.php
  See the LICENSE file in the project's top-level directory for details.

Authors:
  * Fabian Jakobs (fjakobs)

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

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

#asset(qx/test/*)

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

qx.Class.define("qx.test.io.part.Package",
{
  extend : qx.dev.unit.TestCase,
  include : qx.test.io.MRemoteTest,

  members :
  {
    __dummyLoader : null,


    setUp : function() {
      qx.test.PART_FILES = [];
      this.__dummyLoader = new qx.test.io.part.MockLoader();
    },


    createPackage : function(urls, hash, loaded) {
      return new qx.io.part.Package(urls, hash, loaded);
    },


    "test: load a package with one JS file" : function()
    {
      var urls = [
        this.getUrl("qx/test/part/file1.js")
      ]
      var pkg = this.createPackage(urls, "1", false);
      this.assertEquals("initialized", pkg.getReadyState());

      pkg.load(function() { this.resume(function() {
        this.assertEquals("complete", pkg.getReadyState());
        this.assertEquals("file1", qx.test.PART_FILES[0]);
      }, this)}, this);

      this.assertEquals("loading", pkg.getReadyState());

      this.wait();
    },


    "test: load several files" : function()
    {
      var urls = [
        this.getUrl("qx/test/part/file1.js"),
        this.getUrl("qx/test/part/file2.js"),
        this.getUrl("qx/test/part/file3.js")
      ];

      var pkg = this.createPackage(urls, "1", false);
      pkg.load(function() { this.resume(function() {
        this.assertJsonEquals(
          ["file1", "file2", "file3"],
          qx.test.PART_FILES
        );
      }, this)}, this);

      this.wait();
    },


    "test: delay the first file - test load order" : function()
    {
      if (this.isLocal()) {
        this.needsPHPWarning();
        return;
      }

      var urls = [
        this.getUrl("qx/test/part/delay.php") + "?sleep=0.3",
        this.getUrl("qx/test/part/file2.js"),
        this.getUrl("qx/test/part/file3.js")
      ];

      var pkg = this.createPackage(urls, "1", false);
      pkg.load(function() { this.resume(function()
      {
        this.assertJsonEquals(
          ["file1", "file2", "file3"],
          qx.test.PART_FILES
        );
      }, this)}, this);

      this.wait();
    },


    "test: if one of the files fails to load, no load event should be fired" : function()
    {
      if (this.isLocal()) {
        this.needsPHPWarning();
        return;
      }

      // test don't work in IE, Safari 3 and Opera
      if ( qx.core.Environment.get("engine.name") == "opera" ||
           qx.core.Environment.get("engine.name") == "mshtml" ||
           (qx.core.Environment.get("engine.name") == "webkit" &&
           parseFloat(qx.core.Environment.get("engine.version")) < 531) )
       {
        return;
      }

      var urls = [
        this.getUrl("qx/test/part/file1.js"),
        this.getUrl("qx/test/xmlhttp/404.php"),
        this.getUrl("qx/test/part/file3.js")
      ];

      var pkg = this.createPackage(urls, "1", false);
      pkg.load(function() { this.resume(function() {
        this.assertEquals("error", pkg.getReadyState());
      }, this)}, this);

      this.wait();
    },


    "test: loading a closure package with load() should execute the closure" : function()
    {
      var urls = [
        this.getUrl("qx/test/part/file1-closure.js")
      ];

      var pkg = this.createPackage(urls, "p1", false);

      var loader = new qx.Part(this.__dummyLoader);
      qx.Part.$$instance = loader;

      loader.addToPackage(pkg);


      pkg.load(function() { this.resume(function()
      {
        this.assertJsonEquals(
          ["file1-closure"],
          qx.test.PART_FILES
        );
      }, this)}, this);

      this.wait();
    },


    "test: loading a closure package with loadClosure() should not execute the closure" : function()
    {
      var urls = [
        this.getUrl("qx/test/part/file1-closure.js")
      ];

      var pkg = this.createPackage(urls, "p1", false);

      var loader = new qx.Part(this.__dummyLoader);
      qx.Part.$$instance = loader;

      loader.addToPackage(pkg);


      pkg.loadClosure(function() { this.resume(function()
      {
        this.assertEquals("cached", pkg.getReadyState());
        this.assertJsonEquals([], qx.test.PART_FILES);

        pkg.execute();
        this.assertJsonEquals(
          ["file1-closure"],
          qx.test.PART_FILES
        );
      }, this)}, this);

      this.wait();
    },


    "test: loading a non existing file with loadClosure() should timeout" : function()
    {
      var pkg = this.createPackage(["___foo.js"], "p1", false);

      var loader = new qx.Part(this.__dummyLoader);
      qx.Part.$$instance = loader;

      loader.addToPackage(pkg);

      var oldTimeout = qx.Part.TIMEOUT;
      qx.Part.TIMEOUT = 300;

      pkg.loadClosure(function() {
        this.resume(function()
        {
          this.assertEquals("error", pkg.getReadyState());
          this.assertJsonEquals([], qx.test.PART_FILES);
        }, this)
      }, this);

      qx.Part.TIMEOUT = oldTimeout;

      this.wait();
    }
  }
});
