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
|
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "cc/trees/layer_tree_frame_sink.h"
#include <utility>
#include "base/memory/read_only_shared_memory_region.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/test_simple_task_runner.h"
#include "cc/test/fake_layer_tree_frame_sink_client.h"
#include "components/viz/common/quads/compositor_frame.h"
#include "components/viz/test/test_context_provider.h"
#include "components/viz/test/test_raster_interface.h"
#include "gpu/GLES2/gl2extchromium.h"
#include "gpu/command_buffer/client/raster_interface.h"
#include "gpu/ipc/client/client_shared_image_interface.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace cc {
namespace {
class StubLayerTreeFrameSink : public LayerTreeFrameSink {
public:
explicit StubLayerTreeFrameSink(
scoped_refptr<viz::RasterContextProvider> context_provider,
scoped_refptr<viz::RasterContextProvider> worker_context_provider,
scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner)
: LayerTreeFrameSink(std::move(context_provider),
std::move(worker_context_provider),
std::move(compositor_task_runner),
/*shared_image_interface=*/nullptr) {}
void SubmitCompositorFrame(viz::CompositorFrame frame,
bool hit_test_data_changed) override {
client_->DidReceiveCompositorFrameAck();
}
void DidNotProduceFrame(const viz::BeginFrameAck& ack,
FrameSkippedReason reason) override {}
void NotifyNewLocalSurfaceIdExpectedWhilePaused() override {}
};
TEST(LayerTreeFrameSinkTest, ContextLossInformsClient) {
scoped_refptr<viz::TestContextProvider> provider =
viz::TestContextProvider::CreateRaster();
scoped_refptr<viz::TestContextProvider> worker_provider =
viz::TestContextProvider::CreateWorker();
auto task_runner = base::MakeRefCounted<base::TestSimpleTaskRunner>();
StubLayerTreeFrameSink layer_tree_frame_sink(provider, worker_provider,
task_runner);
EXPECT_FALSE(layer_tree_frame_sink.HasClient());
FakeLayerTreeFrameSinkClient client;
EXPECT_TRUE(layer_tree_frame_sink.BindToClient(&client));
EXPECT_TRUE(layer_tree_frame_sink.HasClient());
// Verify DidLoseLayerTreeFrameSink callback is hooked up correctly.
EXPECT_FALSE(client.did_lose_layer_tree_frame_sink_called());
layer_tree_frame_sink.context_provider()
->RasterInterface()
->LoseContextCHROMIUM(GL_GUILTY_CONTEXT_RESET_ARB,
GL_INNOCENT_CONTEXT_RESET_ARB);
layer_tree_frame_sink.context_provider()->RasterInterface()->Flush();
EXPECT_TRUE(client.did_lose_layer_tree_frame_sink_called());
layer_tree_frame_sink.DetachFromClient();
}
TEST(LayerTreeFrameSinkTest, ContextLossFailsBind) {
scoped_refptr<viz::TestContextProvider> context_provider =
viz::TestContextProvider::CreateRaster();
scoped_refptr<viz::TestContextProvider> worker_provider =
viz::TestContextProvider::CreateWorker();
// Lose the context so BindToClient fails.
context_provider->UnboundTestRasterInterface()->set_context_lost(true);
auto task_runner = base::MakeRefCounted<base::TestSimpleTaskRunner>();
StubLayerTreeFrameSink layer_tree_frame_sink(context_provider,
worker_provider, task_runner);
EXPECT_FALSE(layer_tree_frame_sink.HasClient());
FakeLayerTreeFrameSinkClient client;
EXPECT_FALSE(layer_tree_frame_sink.BindToClient(&client));
EXPECT_FALSE(layer_tree_frame_sink.HasClient());
layer_tree_frame_sink.DetachFromClient();
}
TEST(LayerTreeFrameSinkTest, WorkerContextLossInformsClient) {
scoped_refptr<viz::TestContextProvider> provider =
viz::TestContextProvider::CreateRaster();
scoped_refptr<viz::TestContextProvider> worker_provider =
viz::TestContextProvider::CreateWorker();
auto task_runner = base::MakeRefCounted<base::TestSimpleTaskRunner>();
StubLayerTreeFrameSink layer_tree_frame_sink(provider, worker_provider,
task_runner);
EXPECT_FALSE(layer_tree_frame_sink.HasClient());
FakeLayerTreeFrameSinkClient client;
EXPECT_TRUE(layer_tree_frame_sink.BindToClient(&client));
EXPECT_TRUE(layer_tree_frame_sink.HasClient());
// Verify DidLoseLayerTreeFrameSink callback is hooked up correctly.
EXPECT_FALSE(client.did_lose_layer_tree_frame_sink_called());
{
viz::RasterContextProvider::ScopedRasterContextLock context_lock(
layer_tree_frame_sink.worker_context_provider());
context_lock.RasterInterface()->LoseContextCHROMIUM(
GL_GUILTY_CONTEXT_RESET_ARB, GL_INNOCENT_CONTEXT_RESET_ARB);
context_lock.RasterInterface()->Flush();
}
task_runner->RunPendingTasks();
EXPECT_TRUE(client.did_lose_layer_tree_frame_sink_called());
layer_tree_frame_sink.DetachFromClient();
}
TEST(LayerTreeFrameSinkTest, WorkerContextLossFailsBind) {
scoped_refptr<viz::TestContextProvider> context_provider =
viz::TestContextProvider::CreateRaster();
scoped_refptr<viz::TestContextProvider> worker_provider =
viz::TestContextProvider::CreateWorker();
// Lose the context so BindToClient fails.
worker_provider->UnboundTestRasterInterface()->set_context_lost(true);
auto task_runner = base::MakeRefCounted<base::TestSimpleTaskRunner>();
StubLayerTreeFrameSink layer_tree_frame_sink(context_provider,
worker_provider, task_runner);
EXPECT_FALSE(layer_tree_frame_sink.HasClient());
FakeLayerTreeFrameSinkClient client;
EXPECT_FALSE(layer_tree_frame_sink.BindToClient(&client));
EXPECT_FALSE(layer_tree_frame_sink.HasClient());
layer_tree_frame_sink.DetachFromClient();
}
} // namespace
} // namespace cc
|
