OLD | NEW |
---|---|
(Empty) | |
1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "base/memory/scoped_ptr.h" | |
6 #include "content/browser/renderer_host/input/mouse_wheel_rails_filter_mac.h" | |
7 #include "testing/gtest/include/gtest/gtest.h" | |
8 | |
9 using blink::WebInputEvent; | |
10 using blink::WebMouseWheelEvent; | |
11 | |
12 namespace content { | |
13 namespace { | |
14 | |
15 WebMouseWheelEvent MakeEvent(WebMouseWheelEvent::Phase phase, | |
16 float delta_x, | |
17 float delta_y) { | |
18 WebMouseWheelEvent event; | |
19 event.phase = phase; | |
20 event.deltaX = delta_x; | |
21 event.deltaY = delta_y; | |
22 return event; | |
23 } | |
24 | |
25 TEST(MouseWheelRailsFilterMacTest, Functionality) { | |
26 WebInputEvent::RailsMode mode; | |
27 scoped_ptr<MouseWheelRailsFilterMac> filter(new MouseWheelRailsFilterMac); | |
tdresser
2015/03/19 13:03:41
Can't this just be stack allocated?
ccameron
2015/03/19 19:33:14
Yup, it can. Habit... done.
| |
28 | |
29 // Start with a mostly-horizontal event and see that it is locked | |
30 // horizontally and continues to be locked. | |
31 mode = | |
32 filter->UpdateRailsMode(MakeEvent(WebMouseWheelEvent::PhaseBegan, 2, 1)); | |
33 EXPECT_EQ(mode, WebInputEvent::RailsModeHorizontal); | |
34 mode = filter->UpdateRailsMode( | |
35 MakeEvent(WebMouseWheelEvent::PhaseChanged, 2, 2)); | |
36 EXPECT_EQ(mode, WebInputEvent::RailsModeHorizontal); | |
37 mode = filter->UpdateRailsMode( | |
38 MakeEvent(WebMouseWheelEvent::PhaseChanged, 10, -4)); | |
39 EXPECT_EQ(mode, WebInputEvent::RailsModeHorizontal); | |
40 | |
41 // Change from horizontal to vertical and back. | |
42 mode = | |
43 filter->UpdateRailsMode(MakeEvent(WebMouseWheelEvent::PhaseBegan, 4, 1)); | |
44 EXPECT_EQ(mode, WebInputEvent::RailsModeHorizontal); | |
45 mode = filter->UpdateRailsMode( | |
46 MakeEvent(WebMouseWheelEvent::PhaseChanged, 3, 4)); | |
47 EXPECT_EQ(mode, WebInputEvent::RailsModeHorizontal); | |
48 mode = filter->UpdateRailsMode( | |
49 MakeEvent(WebMouseWheelEvent::PhaseChanged, 1, 4)); | |
50 EXPECT_EQ(mode, WebInputEvent::RailsModeVertical); | |
51 mode = filter->UpdateRailsMode( | |
52 MakeEvent(WebMouseWheelEvent::PhaseChanged, 10, 0)); | |
53 EXPECT_EQ(mode, WebInputEvent::RailsModeHorizontal); | |
54 | |
55 // Make sure zeroes don't break things. | |
56 mode = filter->UpdateRailsMode( | |
57 MakeEvent(WebMouseWheelEvent::PhaseChanged, 0, 0)); | |
58 EXPECT_EQ(mode, WebInputEvent::RailsModeFree); | |
59 mode = | |
60 filter->UpdateRailsMode(MakeEvent(WebMouseWheelEvent::PhaseBegan, 0, 0)); | |
61 EXPECT_EQ(mode, WebInputEvent::RailsModeFree); | |
62 } | |
63 | |
64 } // namespace | |
65 } // namespace content | |
OLD | NEW |