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
|
/*
* 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/test/doubles/stub_buffer.h"
#include "mir/compositor/stream.h"
#include <gmock/gmock.h>
#include <gtest/gtest.h>
using namespace testing;
namespace mf = mir::frontend;
namespace mt = mir::test;
namespace mtd = mir::test::doubles;
namespace mc = mir::compositor;
namespace mg = mir::graphics;
namespace geom = mir::geometry;
namespace
{
struct Stream : Test
{
Stream() :
buffers{
std::make_shared<mtd::StubBuffer>(initial_size),
std::make_shared<mtd::StubBuffer>(initial_size),
std::make_shared<mtd::StubBuffer>(initial_size)}
{
}
MOCK_METHOD1(called, void(mg::Buffer&));
geom::Size initial_size{44,2};
std::vector<std::shared_ptr<mg::Buffer>> buffers;
mc::Stream stream{};
};
}
TEST_F(Stream, tracks_has_buffer)
{
EXPECT_FALSE(stream.has_submitted_buffer());
stream.submit_buffer(
buffers[0],
buffers[0]->size(),
{{0, 0}, geom::SizeD{buffers[0]->size()}} );
EXPECT_TRUE(stream.has_submitted_buffer());
}
TEST_F(Stream, calls_frame_callback_after_scheduling_on_submissions)
{
int frame_count{0};
stream.set_frame_posted_callback([&frame_count](auto) { ++frame_count;});
stream.submit_buffer(
buffers[0],
buffers[0]->size(),
{{0, 0}, geom::SizeD{buffers[0]->size()}} );
stream.set_frame_posted_callback([](auto) {});
stream.submit_buffer(
buffers[0],
buffers[0]->size(),
{{0, 0}, geom::SizeD{buffers[0]->size()}} );
EXPECT_THAT(frame_count, Eq(1));
}
TEST_F(Stream, frame_callback_is_called_without_scheduling_lock)
{
stream.set_frame_posted_callback(
[this](auto)
{
EXPECT_TRUE(stream.has_submitted_buffer());
});
stream.submit_buffer(
buffers[0],
buffers[0]->size(),
{{0, 0}, geom::SizeD{buffers[0]->size()}} );
}
TEST_F(Stream, throws_on_nullptr_submissions)
{
stream.set_frame_posted_callback([](auto) { FAIL() << "frame-posted should not be called on null buffer"; });
EXPECT_THROW({
stream.submit_buffer(
nullptr,
buffers[0]->size(),
{{0, 0}, geom::SizeD{buffers[0]->size()}} );
}, std::invalid_argument);
EXPECT_FALSE(stream.has_submitted_buffer());
}
|
