1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "bindings/core/v8/ScriptController.h"
#include "core/layout/LayoutTestHelper.h"
#include "platform/testing/HistogramTester.h"
namespace blink {
enum PassiveForcedListenerResultType {
PreventDefaultNotCalled,
DocumentLevelTouchPreventDefaultCalled
};
class EventTargetTest : public RenderingTest {
public:
EventTargetTest() {}
~EventTargetTest() {}
};
TEST_F(EventTargetTest, PreventDefaultNotCalled) {
document().settings()->setScriptEnabled(true);
HistogramTester histogramTester;
document().frame()->script().executeScriptInMainWorld(
"window.addEventListener('touchstart', function(e) {}, {});"
"window.dispatchEvent(new TouchEvent('touchstart', {cancelable: "
"false}));");
histogramTester.expectTotalCount("Event.PassiveForcedEventDispatchCancelled",
1);
histogramTester.expectUniqueSample(
"Event.PassiveForcedEventDispatchCancelled", PreventDefaultNotCalled, 1);
}
TEST_F(EventTargetTest, PreventDefaultCalled) {
document().settings()->setScriptEnabled(true);
HistogramTester histogramTester;
document().frame()->script().executeScriptInMainWorld(
"window.addEventListener('touchstart', function(e) "
"{e.preventDefault();}, {});"
"window.dispatchEvent(new TouchEvent('touchstart', {cancelable: "
"false}));");
histogramTester.expectTotalCount("Event.PassiveForcedEventDispatchCancelled",
1);
histogramTester.expectUniqueSample(
"Event.PassiveForcedEventDispatchCancelled",
DocumentLevelTouchPreventDefaultCalled, 1);
}
} // namespace blink
|
