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gaaclarkegaaclarke
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refactor
1 parent fc36579 commit e6bdcc6

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‎impeller/entity/contents/filters/directional_gaussian_blur_filter_contents_unittests.cc

Lines changed: 81 additions & 62 deletions
Original file line numberDiff line numberDiff line change
@@ -27,10 +27,87 @@ Scalar CalculateSigmaForBlurRadius(Scalar blur_radius) {
2727

2828
class DirectionalGaussianBlurFilterContentsTest : public ::testing::Test {
2929
public:
30-
void SetUp() override { capabilities_ = mock_capabilities_; }
30+
void SetUp() override {
31+
mock_render_target_allocator_ =
32+
std::make_shared<MockRenderTargetAllocator>(mock_allocator_);
33+
capabilities_ = mock_capabilities_;
34+
}
3135

36+
// Stubs in the minimal support to make rendering pass.
37+
void SetupMinimalContext() {
38+
EXPECT_CALL(*mock_context_, GetCapabilities())
39+
.WillRepeatedly(ReturnRef(capabilities_));
40+
EXPECT_CALL(*mock_context_, IsValid()).WillRepeatedly(Return(true));
41+
EXPECT_CALL(*mock_pipeline_library_, GetPipeline(An<PipelineDescriptor>()))
42+
.WillRepeatedly(Invoke([mock_pipeline_library =
43+
std::weak_ptr<MockPipelineLibrary>(
44+
mock_pipeline_library_)](
45+
PipelineDescriptor descriptor) {
46+
PipelineFuture<PipelineDescriptor> result;
47+
std::promise<std::shared_ptr<Pipeline<PipelineDescriptor>>> promise;
48+
auto mock_pipeline =
49+
std::make_shared<MockPipeline<PipelineDescriptor>>(
50+
mock_pipeline_library, descriptor);
51+
EXPECT_CALL(*mock_pipeline, IsValid()).WillRepeatedly(Return(true));
52+
promise.set_value(mock_pipeline);
53+
result.descriptor = descriptor;
54+
result.future = promise.get_future();
55+
return result;
56+
}));
57+
EXPECT_CALL(*mock_shader_library_, GetFunction(_, _))
58+
.WillRepeatedly(Invoke([](std::string_view name, ShaderStage stage) {
59+
return std::make_shared<MockShaderFunction>(UniqueID(),
60+
std::string(name), stage);
61+
}));
62+
EXPECT_CALL(*mock_context_, GetSamplerLibrary())
63+
.WillRepeatedly(Return(mock_sampler_library_));
64+
EXPECT_CALL(*mock_context_, GetShaderLibrary())
65+
.WillRepeatedly(Return(mock_shader_library_));
66+
EXPECT_CALL(*mock_context_, GetPipelineLibrary())
67+
.WillRepeatedly(Return(mock_pipeline_library_));
68+
EXPECT_CALL(*mock_context_, CreateCommandBuffer())
69+
.WillRepeatedly(Invoke(([mock_context =
70+
std::weak_ptr<MockImpellerContext>(
71+
mock_context_)]() {
72+
auto result = std::make_shared<MockCommandBuffer>(mock_context);
73+
EXPECT_CALL(*result, IsValid()).WillRepeatedly(Return(true));
74+
EXPECT_CALL(*result, OnSubmitCommands(_))
75+
.WillRepeatedly(Return(true));
76+
EXPECT_CALL(*result, OnCreateRenderPass(_))
77+
.WillRepeatedly(
78+
Invoke(([mock_context](const RenderTarget& render_target) {
79+
auto result = std::make_shared<MockRenderPass>(
80+
mock_context, render_target);
81+
EXPECT_CALL(*result, IsValid).WillRepeatedly(Return(true));
82+
EXPECT_CALL(*result, OnEncodeCommands(_))
83+
.WillRepeatedly(Return(true));
84+
return result;
85+
})));
86+
return result;
87+
})));
88+
EXPECT_CALL(*mock_render_target_allocator_, CreateTexture(_))
89+
.WillRepeatedly(Invoke(([](const TextureDescriptor& desc) {
90+
auto result = std::make_shared<MockTexture>(desc);
91+
EXPECT_CALL(*result, IsValid()).WillRepeatedly(Return(true));
92+
return result;
93+
})));
94+
}
95+
96+
std::shared_ptr<MockImpellerContext> mock_context_ =
97+
std::make_shared<MockImpellerContext>();
3298
std::shared_ptr<MockCapabilities> mock_capabilities_ =
3399
std::make_shared<MockCapabilities>();
100+
std::shared_ptr<MockSamplerLibrary> mock_sampler_library_ =
101+
std::make_shared<MockSamplerLibrary>();
102+
std::shared_ptr<MockShaderLibrary> mock_shader_library_ =
103+
std::make_shared<MockShaderLibrary>();
104+
std::shared_ptr<MockPipelineLibrary> mock_pipeline_library_ =
105+
std::make_shared<MockPipelineLibrary>();
106+
std::shared_ptr<MockTypographerContext> mock_typographer_context_ =
107+
std::make_shared<MockTypographerContext>();
108+
std::shared_ptr<MockAllocator> mock_allocator_ =
109+
std::make_shared<MockAllocator>();
110+
std::shared_ptr<MockRenderTargetAllocator> mock_render_target_allocator_;
34111
std::shared_ptr<const Capabilities> capabilities_;
35112
};
36113

@@ -83,6 +160,7 @@ TEST_F(DirectionalGaussianBlurFilterContentsTest, RenderNoCoverage) {
83160
}
84161

85162
TEST_F(DirectionalGaussianBlurFilterContentsTest, RenderSomething) {
163+
SetupMinimalContext();
86164
TextureDescriptor desc = {
87165
.size = ISize(100, 100),
88166
};
@@ -93,67 +171,8 @@ TEST_F(DirectionalGaussianBlurFilterContentsTest, RenderSomething) {
93171
contents->SetSigma(Sigma{sigma_radius_1});
94172
contents->SetDirection({1.0, 0.0});
95173
contents->SetInputs({FilterInput::Make(texture)});
96-
auto mock_context = std::make_shared<MockImpellerContext>();
97-
EXPECT_CALL(*mock_context, GetCapabilities())
98-
.WillRepeatedly(ReturnRef(capabilities_));
99-
EXPECT_CALL(*mock_context, IsValid()).WillRepeatedly(Return(true));
100-
auto mock_sampler_library = std::make_shared<MockSamplerLibrary>();
101-
auto mock_shader_library = std::make_shared<MockShaderLibrary>();
102-
auto mock_pipeline_library = std::make_shared<MockPipelineLibrary>();
103-
EXPECT_CALL(*mock_pipeline_library, GetPipeline(An<PipelineDescriptor>()))
104-
.WillRepeatedly(
105-
Invoke([&mock_pipeline_library](PipelineDescriptor descriptor) {
106-
PipelineFuture<PipelineDescriptor> result;
107-
std::promise<std::shared_ptr<Pipeline<PipelineDescriptor>>> promise;
108-
auto mock_pipeline =
109-
std::make_shared<MockPipeline<PipelineDescriptor>>(
110-
mock_pipeline_library, descriptor);
111-
EXPECT_CALL(*mock_pipeline, IsValid()).WillRepeatedly(Return(true));
112-
promise.set_value(mock_pipeline);
113-
result.descriptor = descriptor;
114-
result.future = promise.get_future();
115-
return result;
116-
}));
117-
EXPECT_CALL(*mock_shader_library, GetFunction(_, _))
118-
.WillRepeatedly(Invoke([](std::string_view name, ShaderStage stage) {
119-
return std::make_shared<MockShaderFunction>(UniqueID(),
120-
std::string(name), stage);
121-
}));
122-
EXPECT_CALL(*mock_context, GetSamplerLibrary())
123-
.WillRepeatedly(Return(mock_sampler_library));
124-
EXPECT_CALL(*mock_context, GetShaderLibrary())
125-
.WillRepeatedly(Return(mock_shader_library));
126-
EXPECT_CALL(*mock_context, GetPipelineLibrary())
127-
.WillRepeatedly(Return(mock_pipeline_library));
128-
EXPECT_CALL(*mock_context, CreateCommandBuffer())
129-
.WillRepeatedly(Invoke(([&mock_context]() {
130-
auto result = std::make_shared<MockCommandBuffer>(mock_context);
131-
EXPECT_CALL(*result, IsValid()).WillRepeatedly(Return(true));
132-
EXPECT_CALL(*result, OnSubmitCommands(_)).WillRepeatedly(Return(true));
133-
EXPECT_CALL(*result, OnCreateRenderPass(_))
134-
.WillRepeatedly(
135-
Invoke(([&mock_context](const RenderTarget& render_target) {
136-
auto result = std::make_shared<MockRenderPass>(mock_context,
137-
render_target);
138-
EXPECT_CALL(*result, IsValid).WillRepeatedly(Return(true));
139-
EXPECT_CALL(*result, OnEncodeCommands(_))
140-
.WillRepeatedly(Return(true));
141-
return result;
142-
})));
143-
return result;
144-
})));
145-
auto mock_typographer_context = std::make_shared<MockTypographerContext>();
146-
auto mock_allocator = std::make_shared<MockAllocator>();
147-
auto mock_render_target_allocator =
148-
std::make_shared<MockRenderTargetAllocator>(mock_allocator);
149-
EXPECT_CALL(*mock_render_target_allocator, CreateTexture(_))
150-
.WillRepeatedly(Invoke(([](const TextureDescriptor& desc) {
151-
auto result = std::make_shared<MockTexture>(desc);
152-
EXPECT_CALL(*result, IsValid()).WillRepeatedly(Return(true));
153-
return result;
154-
})));
155-
ContentContext renderer(mock_context, mock_typographer_context,
156-
mock_render_target_allocator);
174+
ContentContext renderer(mock_context_, mock_typographer_context_,
175+
mock_render_target_allocator_);
157176
Entity entity;
158177
Rect coverage_hint = Rect::MakeLTRB(0, 0, 0, 0);
159178
std::optional<Entity> result =

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