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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
/*
* Copyright © Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 or 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "mir/input/touch_visualizer.h"
#include "mir/input/device_capability.h"
#include "mir/input/input_device_info.h"
#include "mir/test/barrier.h"
#include "mir/test/fake_shared.h"
#include "mir_test_framework/deferred_in_process_server.h"
#include "mir_test_framework/input_testing_server_configuration.h"
#include "mir_test_framework/executable_path.h"
#include "mir_test_framework/fake_input_device.h"
#include "mir_test_framework/stub_server_platform_factory.h"
#include <gtest/gtest.h>
#include <gmock/gmock.h>
#include <vector>
#include <functional>
namespace mi = mir::input;
namespace mis = mi::synthesis;
namespace mt = mir::test;
namespace geom = mir::geometry;
namespace mtf = mir_test_framework;
namespace
{
ACTION_P(UnblockBarrier, barrier)
{
barrier->ready();
}
MATCHER(NoSpots, "")
{
if (arg.size() > 0)
return false;
return true;
}
static bool
spots_have_position_and_pressure(std::vector<mi::TouchVisualizer::Spot> const& spots,
std::vector<geom::Point> const& positions, float pressure)
{
if (spots.size() != positions.size())
return false;
auto spots_it = spots.begin();
auto positions_it = positions.begin();
while (spots_it != spots.end())
{
auto const& spot = *spots_it;
if (spot.touch_location != *positions_it)
return false;
if (spot.pressure != pressure)
return false;
spots_it++;
positions_it++;
}
return true;
}
MATCHER_P(TouchedSpotsAt, positions, "")
{
return spots_have_position_and_pressure(arg, positions, 1.0);
}
struct MockTouchVisualizer : public mi::TouchVisualizer
{
MOCK_METHOD1(visualize_touches, void(std::vector<mi::TouchVisualizer::Spot> const&));
MOCK_METHOD0(enable, void());
MOCK_METHOD0(disable, void());
};
struct ServerConfiguration : mtf::InputTestingServerConfiguration
{
mt::Barrier& test_complete;
MockTouchVisualizer mock_visualizer;
static geom::Rectangle const display_bounds;
ServerConfiguration(mt::Barrier& test_complete)
: InputTestingServerConfiguration({display_bounds}),
test_complete(test_complete)
{
}
void inject_input() override{}
std::shared_ptr<mi::TouchVisualizer> the_touch_visualizer() override
{
return mt::fake_shared(mock_visualizer);
}
};
geom::Rectangle const ServerConfiguration::display_bounds = {{0, 0}, {1600, 1600}};
struct TestTouchspotVisualizations : mtf::DeferredInProcessServer
{
mt::Barrier test_complete_fence{2};
int env_setup = setenv("MIR_SERVER_PLATFORM_INPUT_LIB", "mir:stub-input", 1);
ServerConfiguration server_configuration{test_complete_fence};
std::unique_ptr<mtf::FakeInputDevice> fake_touch_screen{
mtf::add_fake_input_device(mi::InputDeviceInfo{"ts", "ts-uid" , mi::DeviceCapability::touchscreen|mi::DeviceCapability::multitouch})
};
mir::DefaultServerConfiguration& server_config() override { return server_configuration; }
void start_server()
{
DeferredInProcessServer::start_server();
server_configuration.exec();
}
void TearDown() override
{
test_complete_fence.ready();
server_configuration.on_exit();
DeferredInProcessServer::TearDown();
}
};
}
using namespace ::testing;
TEST_F(TestTouchspotVisualizations, touch_is_given_to_touchspot_visualizer)
{
geom::Point const abs_touch{0, 0};
std::vector<geom::Point> const expected_spots{abs_touch};
InSequence seq;
// First we will see the spots cleared, as this is the start of a new gesture.
EXPECT_CALL(server_configuration.mock_visualizer, visualize_touches(NoSpots())).Times(AtMost(1));
EXPECT_CALL(server_configuration.mock_visualizer, visualize_touches(TouchedSpotsAt(expected_spots)));
EXPECT_CALL(server_configuration.mock_visualizer, visualize_touches(NoSpots())).Times(1).
WillOnce(UnblockBarrier(&server_configuration.test_complete));
start_server();
fake_touch_screen->emit_event(mis::a_touch_event().at_position(abs_touch));
fake_touch_screen->emit_event(mis::a_touch_event().at_position(abs_touch)
.with_action(mis::TouchParameters::Action::Release));
}
TEST_F(TestTouchspotVisualizations, touchspots_follow_gesture)
{
auto const display_size{ServerConfiguration::display_bounds.size};
geom::Point const abs_touch{0, 0};
geom::Point const abs_touch_2{display_size.width.as_uint32_t() - 1,
display_size.height.as_uint32_t() - 1};
std::vector<geom::Point> expected_spots_1{abs_touch};
std::vector<geom::Point> expected_spots_2{abs_touch_2};
InSequence seq;
EXPECT_CALL(server_configuration.mock_visualizer, visualize_touches(NoSpots())).Times(AtMost(1));
EXPECT_CALL(server_configuration.mock_visualizer, visualize_touches(TouchedSpotsAt(expected_spots_1))).Times(1);
EXPECT_CALL(server_configuration.mock_visualizer, visualize_touches(TouchedSpotsAt(expected_spots_2))).Times(1);
EXPECT_CALL(server_configuration.mock_visualizer, visualize_touches(NoSpots())).
Times(1).WillOnce(UnblockBarrier(&server_configuration.test_complete));
start_server();
fake_touch_screen->emit_event(mis::a_touch_event().at_position(abs_touch));
fake_touch_screen->emit_event(mis::a_touch_event().at_position(abs_touch_2)
.with_action(mis::TouchParameters::Action::Move));
fake_touch_screen->emit_event(mis::a_touch_event().at_position(abs_touch_2)
.with_action(mis::TouchParameters::Action::Release));
}
|
