Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
Download
81159 views
Tweet
Share
Share
1
/**

2
 * Copyright 2013-2014, Facebook, Inc.

3
 * All rights reserved.

4
 *

5
 * This source code is licensed under the BSD-style license found in the

6
 * LICENSE file in the root directory of this source tree. An additional grant

7
 * of patent rights can be found in the PATENTS file in the same directory.

8
 *

9
 * @emails react-core

10
 */

11


12
/*jslint evil: true */

13


14
"use strict";

15


16
var EnterLeaveEventPlugin;

17
var EventConstants;

18
var React;

19
var ReactMount;

20


21
var topLevelTypes;

22


23
describe('EnterLeaveEventPlugin', function() {

24
  beforeEach(function() {

25
    require('mock-modules').dumpCache();

26


27
    EnterLeaveEventPlugin = require('EnterLeaveEventPlugin');

28
    EventConstants = require('EventConstants');

29
    React = require('React');

30
    ReactMount = require('ReactMount');

31


32
    topLevelTypes = EventConstants.topLevelTypes;

33
  });

34


35
  it('should set relatedTarget properly in iframe', function() {

36
    var iframe = document.createElement('iframe');

37
    document.body.appendChild(iframe);

38


39
    var iframeDocument = iframe.contentDocument;

40


41
    iframeDocument.write(

42
      '<!DOCTYPE html><html><head></head><body></body></html>'

43
    );

44
    iframeDocument.close();

45


46
    var component = React.render(<div />, iframeDocument.body);

47
    var div = component.getDOMNode();

48


49
    var extracted = EnterLeaveEventPlugin.extractEvents(

50
      topLevelTypes.topMouseOver,

51
      div,

52
      ReactMount.getID(div),

53
      {target: div}

54
    );

55
    expect(extracted.length).toBe(2);

56


57
    var leave = extracted[0];

58
    var enter = extracted[1];

59


60
    expect(leave.target).toBe(iframe.contentWindow);

61
    expect(leave.relatedTarget).toBe(div);

62
    expect(enter.target).toBe(div);

63
    expect(enter.relatedTarget).toBe(iframe.contentWindow);

64
  });

65
});

66


67