Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1587)

Issues Search
    My Issues | Starred     Open | Closed | All

Unified Diff: cc/output/gl_renderer_unittest.cc

Issue 1533773002: Delete CC. (Closed) Base URL: git@github.com:domokit/mojo.git@cl-2e
Patch Set: rebase Created 5 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « cc/output/gl_renderer_draw_cache.cc ('k') | cc/output/output_surface.h » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: cc/output/gl_renderer_unittest.cc
diff --git a/cc/output/gl_renderer_unittest.cc b/cc/output/gl_renderer_unittest.cc
deleted file mode 100644
index 7e0f8e0f5c1a92a8c787a90898e843717475e7df..0000000000000000000000000000000000000000
--- a/cc/output/gl_renderer_unittest.cc
+++ /dev/null
@@ -1,2076 +0,0 @@
-// Copyright 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "cc/output/gl_renderer.h"
-
-#include <set>
-
-#include "cc/base/math_util.h"
-#include "cc/output/compositor_frame_metadata.h"
-#include "cc/resources/resource_provider.h"
-#include "cc/test/fake_impl_proxy.h"
-#include "cc/test/fake_layer_tree_host_impl.h"
-#include "cc/test/fake_output_surface.h"
-#include "cc/test/fake_output_surface_client.h"
-#include "cc/test/fake_renderer_client.h"
-#include "cc/test/pixel_test.h"
-#include "cc/test/render_pass_test_common.h"
-#include "cc/test/render_pass_test_utils.h"
-#include "cc/test/test_shared_bitmap_manager.h"
-#include "cc/test/test_web_graphics_context_3d.h"
-#include "gpu/GLES2/gl2extchromium.h"
-#include "gpu/command_buffer/client/context_support.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/skia/include/core/SkImageFilter.h"
-#include "third_party/skia/include/core/SkMatrix.h"
-#include "third_party/skia/include/effects/SkColorFilterImageFilter.h"
-#include "third_party/skia/include/effects/SkColorMatrixFilter.h"
-#include "ui/gfx/transform.h"
-
-using testing::_;
-using testing::AnyNumber;
-using testing::Args;
-using testing::AtLeast;
-using testing::ElementsAre;
-using testing::Expectation;
-using testing::InSequence;
-using testing::Mock;
-using testing::Return;
-using testing::StrictMock;
-
-namespace cc {
-
-class GLRendererTest : public testing::Test {
- protected:
- RenderPass* root_render_pass() { return render_passes_in_draw_order_.back(); }
-
- RenderPassList render_passes_in_draw_order_;
-};
-
-#define EXPECT_PROGRAM_VALID(program_binding) \
- do { \
- EXPECT_TRUE((program_binding)->program()); \
- EXPECT_TRUE((program_binding)->initialized()); \
- } while (false)
-
-static inline SkXfermode::Mode BlendModeToSkXfermode(BlendMode blend_mode) {
- switch (blend_mode) {
- case BLEND_MODE_NONE:
- case BLEND_MODE_NORMAL:
- return SkXfermode::kSrcOver_Mode;
- case BLEND_MODE_SCREEN:
- return SkXfermode::kScreen_Mode;
- case BLEND_MODE_OVERLAY:
- return SkXfermode::kOverlay_Mode;
- case BLEND_MODE_DARKEN:
- return SkXfermode::kDarken_Mode;
- case BLEND_MODE_LIGHTEN:
- return SkXfermode::kLighten_Mode;
- case BLEND_MODE_COLOR_DODGE:
- return SkXfermode::kColorDodge_Mode;
- case BLEND_MODE_COLOR_BURN:
- return SkXfermode::kColorBurn_Mode;
- case BLEND_MODE_HARD_LIGHT:
- return SkXfermode::kHardLight_Mode;
- case BLEND_MODE_SOFT_LIGHT:
- return SkXfermode::kSoftLight_Mode;
- case BLEND_MODE_DIFFERENCE:
- return SkXfermode::kDifference_Mode;
- case BLEND_MODE_EXCLUSION:
- return SkXfermode::kExclusion_Mode;
- case BLEND_MODE_MULTIPLY:
- return SkXfermode::kMultiply_Mode;
- case BLEND_MODE_HUE:
- return SkXfermode::kHue_Mode;
- case BLEND_MODE_SATURATION:
- return SkXfermode::kSaturation_Mode;
- case BLEND_MODE_COLOR:
- return SkXfermode::kColor_Mode;
- case BLEND_MODE_LUMINOSITY:
- return SkXfermode::kLuminosity_Mode;
- }
- return SkXfermode::kSrcOver_Mode;
-}
-
-// Explicitly named to be a friend in GLRenderer for shader access.
-class GLRendererShaderPixelTest : public GLRendererPixelTest {
- public:
- void SetUp() override {
- GLRendererPixelTest::SetUp();
- ASSERT_FALSE(renderer()->IsContextLost());
- }
-
- void TearDown() override {
- GLRendererPixelTest::TearDown();
- ASSERT_FALSE(renderer()->IsContextLost());
- }
-
- void TestBasicShaders() {
- EXPECT_PROGRAM_VALID(renderer()->GetTileCheckerboardProgram());
- EXPECT_PROGRAM_VALID(renderer()->GetDebugBorderProgram());
- EXPECT_PROGRAM_VALID(renderer()->GetSolidColorProgram());
- EXPECT_PROGRAM_VALID(renderer()->GetSolidColorProgramAA());
- }
-
- void TestShadersWithPrecision(TexCoordPrecision precision) {
- EXPECT_PROGRAM_VALID(renderer()->GetTextureProgram(precision));
- EXPECT_PROGRAM_VALID(
- renderer()->GetNonPremultipliedTextureProgram(precision));
- EXPECT_PROGRAM_VALID(renderer()->GetTextureBackgroundProgram(precision));
- EXPECT_PROGRAM_VALID(
- renderer()->GetNonPremultipliedTextureBackgroundProgram(precision));
- EXPECT_PROGRAM_VALID(renderer()->GetTextureIOSurfaceProgram(precision));
- EXPECT_PROGRAM_VALID(renderer()->GetVideoYUVProgram(precision));
- EXPECT_PROGRAM_VALID(renderer()->GetVideoYUVAProgram(precision));
- if (renderer()->Capabilities().using_egl_image)
- EXPECT_PROGRAM_VALID(renderer()->GetVideoStreamTextureProgram(precision));
- else
- EXPECT_FALSE(renderer()->GetVideoStreamTextureProgram(precision));
- }
-
- void TestShadersWithPrecisionAndBlend(TexCoordPrecision precision,
- BlendMode blend_mode) {
- EXPECT_PROGRAM_VALID(
- renderer()->GetRenderPassProgram(precision, blend_mode));
- EXPECT_PROGRAM_VALID(
- renderer()->GetRenderPassProgramAA(precision, blend_mode));
- }
-
- void TestShadersWithPrecisionAndSampler(TexCoordPrecision precision,
- SamplerType sampler) {
- if (!renderer()->Capabilities().using_egl_image &&
- sampler == SAMPLER_TYPE_EXTERNAL_OES) {
- // This will likely be hit in tests due to usage of osmesa.
- return;
- }
-
- EXPECT_PROGRAM_VALID(renderer()->GetTileProgram(precision, sampler));
- EXPECT_PROGRAM_VALID(renderer()->GetTileProgramOpaque(precision, sampler));
- EXPECT_PROGRAM_VALID(renderer()->GetTileProgramAA(precision, sampler));
- EXPECT_PROGRAM_VALID(renderer()->GetTileProgramSwizzle(precision, sampler));
- EXPECT_PROGRAM_VALID(
- renderer()->GetTileProgramSwizzleOpaque(precision, sampler));
- EXPECT_PROGRAM_VALID(
- renderer()->GetTileProgramSwizzleAA(precision, sampler));
- }
-
- void TestShadersWithMasks(TexCoordPrecision precision,
- SamplerType sampler,
- BlendMode blend_mode,
- bool mask_for_background) {
- if (!renderer()->Capabilities().using_egl_image &&
- sampler == SAMPLER_TYPE_EXTERNAL_OES) {
- // This will likely be hit in tests due to usage of osmesa.
- return;
- }
-
- EXPECT_PROGRAM_VALID(renderer()->GetRenderPassMaskProgram(
- precision, sampler, blend_mode, mask_for_background));
- EXPECT_PROGRAM_VALID(renderer()->GetRenderPassMaskProgramAA(
- precision, sampler, blend_mode, mask_for_background));
- EXPECT_PROGRAM_VALID(renderer()->GetRenderPassMaskColorMatrixProgramAA(
- precision, sampler, blend_mode, mask_for_background));
- EXPECT_PROGRAM_VALID(renderer()->GetRenderPassMaskColorMatrixProgram(
- precision, sampler, blend_mode, mask_for_background));
- }
-};
-
-namespace {
-
-#if !defined(OS_ANDROID) && !defined(OS_WIN)
-static const TexCoordPrecision kPrecisionList[] = {TEX_COORD_PRECISION_MEDIUM,
- TEX_COORD_PRECISION_HIGH};
-
-static const BlendMode kBlendModeList[LAST_BLEND_MODE + 1] = {
- BLEND_MODE_NONE,
- BLEND_MODE_NORMAL,
- BLEND_MODE_SCREEN,
- BLEND_MODE_OVERLAY,
- BLEND_MODE_DARKEN,
- BLEND_MODE_LIGHTEN,
- BLEND_MODE_COLOR_DODGE,
- BLEND_MODE_COLOR_BURN,
- BLEND_MODE_HARD_LIGHT,
- BLEND_MODE_SOFT_LIGHT,
- BLEND_MODE_DIFFERENCE,
- BLEND_MODE_EXCLUSION,
- BLEND_MODE_MULTIPLY,
- BLEND_MODE_HUE,
- BLEND_MODE_SATURATION,
- BLEND_MODE_COLOR,
- BLEND_MODE_LUMINOSITY,
-};
-
-static const SamplerType kSamplerList[] = {
- SAMPLER_TYPE_2D,
- SAMPLER_TYPE_2D_RECT,
- SAMPLER_TYPE_EXTERNAL_OES,
-};
-
-TEST_F(GLRendererShaderPixelTest, BasicShadersCompile) {
- TestBasicShaders();
-}
-
-class PrecisionShaderPixelTest
- : public GLRendererShaderPixelTest,
- public ::testing::WithParamInterface<TexCoordPrecision> {};
-
-TEST_P(PrecisionShaderPixelTest, ShadersCompile) {
- TestShadersWithPrecision(GetParam());
-}
-
-INSTANTIATE_TEST_CASE_P(PrecisionShadersCompile,
- PrecisionShaderPixelTest,
- ::testing::ValuesIn(kPrecisionList));
-
-class PrecisionBlendShaderPixelTest
- : public GLRendererShaderPixelTest,
- public ::testing::WithParamInterface<
- std::tr1::tuple<TexCoordPrecision, BlendMode>> {};
-
-TEST_P(PrecisionBlendShaderPixelTest, ShadersCompile) {
- TestShadersWithPrecisionAndBlend(std::tr1::get<0>(GetParam()),
- std::tr1::get<1>(GetParam()));
-}
-
-INSTANTIATE_TEST_CASE_P(
- PrecisionBlendShadersCompile,
- PrecisionBlendShaderPixelTest,
- ::testing::Combine(::testing::ValuesIn(kPrecisionList),
- ::testing::ValuesIn(kBlendModeList)));
-
-class PrecisionSamplerShaderPixelTest
- : public GLRendererShaderPixelTest,
- public ::testing::WithParamInterface<
- std::tr1::tuple<TexCoordPrecision, SamplerType>> {};
-
-TEST_P(PrecisionSamplerShaderPixelTest, ShadersCompile) {
- TestShadersWithPrecisionAndSampler(std::tr1::get<0>(GetParam()),
- std::tr1::get<1>(GetParam()));
-}
-
-INSTANTIATE_TEST_CASE_P(PrecisionSamplerShadersCompile,
- PrecisionSamplerShaderPixelTest,
- ::testing::Combine(::testing::ValuesIn(kPrecisionList),
- ::testing::ValuesIn(kSamplerList)));
-
-class MaskShaderPixelTest
- : public GLRendererShaderPixelTest,
- public ::testing::WithParamInterface<
- std::tr1::tuple<TexCoordPrecision, SamplerType, BlendMode, bool>> {};
-
-TEST_P(MaskShaderPixelTest, ShadersCompile) {
- TestShadersWithMasks(
- std::tr1::get<0>(GetParam()), std::tr1::get<1>(GetParam()),
- std::tr1::get<2>(GetParam()), std::tr1::get<3>(GetParam()));
-}
-
-INSTANTIATE_TEST_CASE_P(MaskShadersCompile,
- MaskShaderPixelTest,
- ::testing::Combine(::testing::ValuesIn(kPrecisionList),
- ::testing::ValuesIn(kSamplerList),
- ::testing::ValuesIn(kBlendModeList),
- ::testing::Bool()));
-
-#endif
-
-class FakeRendererGL : public GLRenderer {
- public:
- FakeRendererGL(RendererClient* client,
- const RendererSettings* settings,
- OutputSurface* output_surface,
- ResourceProvider* resource_provider)
- : GLRenderer(client,
- settings,
- output_surface,
- resource_provider,
- NULL,
- 0) {}
-
- // GLRenderer methods.
-
- // Changing visibility to public.
- using GLRenderer::IsBackbufferDiscarded;
- using GLRenderer::DoDrawQuad;
- using GLRenderer::BeginDrawingFrame;
- using GLRenderer::FinishDrawingQuadList;
- using GLRenderer::stencil_enabled;
-};
-
-class GLRendererWithDefaultHarnessTest : public GLRendererTest {
- protected:
- GLRendererWithDefaultHarnessTest() {
- output_surface_ =
- FakeOutputSurface::Create3d(TestWebGraphicsContext3D::Create()).Pass();
- CHECK(output_surface_->BindToClient(&output_surface_client_));
-
- shared_bitmap_manager_.reset(new TestSharedBitmapManager());
- resource_provider_ = ResourceProvider::Create(output_surface_.get(),
- shared_bitmap_manager_.get(),
- NULL,
- NULL,
- 0,
- false,
- 1).Pass();
- renderer_ = make_scoped_ptr(new FakeRendererGL(&renderer_client_,
- &settings_,
- output_surface_.get(),
- resource_provider_.get()));
- }
-
- void SwapBuffers() { renderer_->SwapBuffers(CompositorFrameMetadata()); }
-
- RendererSettings settings_;
- FakeOutputSurfaceClient output_surface_client_;
- scoped_ptr<FakeOutputSurface> output_surface_;
- FakeRendererClient renderer_client_;
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager_;
- scoped_ptr<ResourceProvider> resource_provider_;
- scoped_ptr<FakeRendererGL> renderer_;
-};
-
-// Closing the namespace here so that GLRendererShaderTest can take advantage
-// of the friend relationship with GLRenderer and all of the mock classes
-// declared above it.
-} // namespace
-
-class GLRendererShaderTest : public GLRendererTest {
- protected:
- GLRendererShaderTest() {
- output_surface_ = FakeOutputSurface::Create3d().Pass();
- CHECK(output_surface_->BindToClient(&output_surface_client_));
-
- shared_bitmap_manager_.reset(new TestSharedBitmapManager());
- resource_provider_ = ResourceProvider::Create(output_surface_.get(),
- shared_bitmap_manager_.get(),
- NULL,
- NULL,
- 0,
- false,
- 1).Pass();
- renderer_.reset(new FakeRendererGL(&renderer_client_,
- &settings_,
- output_surface_.get(),
- resource_provider_.get()));
- }
-
- void TestRenderPassProgram(TexCoordPrecision precision,
- BlendMode blend_mode) {
- EXPECT_PROGRAM_VALID(
- &renderer_->render_pass_program_[precision][blend_mode]);
- EXPECT_EQ(renderer_->render_pass_program_[precision][blend_mode].program(),
- renderer_->program_shadow_);
- }
-
- void TestRenderPassColorMatrixProgram(TexCoordPrecision precision,
- BlendMode blend_mode) {
- EXPECT_PROGRAM_VALID(
- &renderer_->render_pass_color_matrix_program_[precision][blend_mode]);
- EXPECT_EQ(
- renderer_->render_pass_color_matrix_program_[precision][blend_mode]
- .program(),
- renderer_->program_shadow_);
- }
-
- void TestRenderPassMaskProgram(TexCoordPrecision precision,
- SamplerType sampler,
- BlendMode blend_mode) {
- EXPECT_PROGRAM_VALID(
- &renderer_->render_pass_mask_program_[precision]
- [sampler]
- [blend_mode]
- [NO_MASK]);
- EXPECT_EQ(
- renderer_->render_pass_mask_program_[precision]
- [sampler]
- [blend_mode]
- [NO_MASK].program(),
- renderer_->program_shadow_);
- }
-
- void TestRenderPassMaskColorMatrixProgram(TexCoordPrecision precision,
- SamplerType sampler,
- BlendMode blend_mode) {
- EXPECT_PROGRAM_VALID(&renderer_->render_pass_mask_color_matrix_program_
- [precision][sampler][blend_mode][NO_MASK]);
- EXPECT_EQ(renderer_->render_pass_mask_color_matrix_program_
- [precision][sampler][blend_mode][NO_MASK].program(),
- renderer_->program_shadow_);
- }
-
- void TestRenderPassProgramAA(TexCoordPrecision precision,
- BlendMode blend_mode) {
- EXPECT_PROGRAM_VALID(
- &renderer_->render_pass_program_aa_[precision][blend_mode]);
- EXPECT_EQ(
- renderer_->render_pass_program_aa_[precision][blend_mode].program(),
- renderer_->program_shadow_);
- }
-
- void TestRenderPassColorMatrixProgramAA(TexCoordPrecision precision,
- BlendMode blend_mode) {
- EXPECT_PROGRAM_VALID(
- &renderer_
- ->render_pass_color_matrix_program_aa_[precision][blend_mode]);
- EXPECT_EQ(
- renderer_->render_pass_color_matrix_program_aa_[precision][blend_mode]
- .program(),
- renderer_->program_shadow_);
- }
-
- void TestRenderPassMaskProgramAA(TexCoordPrecision precision,
- SamplerType sampler,
- BlendMode blend_mode) {
- EXPECT_PROGRAM_VALID(
- &renderer_
- ->render_pass_mask_program_aa_
- [precision][sampler][blend_mode][NO_MASK]);
- EXPECT_EQ(
- renderer_->render_pass_mask_program_aa_[precision][sampler][blend_mode]
- [NO_MASK].program(),
- renderer_->program_shadow_);
- }
-
- void TestRenderPassMaskColorMatrixProgramAA(TexCoordPrecision precision,
- SamplerType sampler,
- BlendMode blend_mode) {
- EXPECT_PROGRAM_VALID(&renderer_->render_pass_mask_color_matrix_program_aa_
- [precision][sampler][blend_mode][NO_MASK]);
- EXPECT_EQ(renderer_->render_pass_mask_color_matrix_program_aa_
- [precision][sampler][blend_mode][NO_MASK].program(),
- renderer_->program_shadow_);
- }
-
- void TestSolidColorProgramAA() {
- EXPECT_PROGRAM_VALID(&renderer_->solid_color_program_aa_);
- EXPECT_EQ(renderer_->solid_color_program_aa_.program(),
- renderer_->program_shadow_);
- }
-
- RendererSettings settings_;
- FakeOutputSurfaceClient output_surface_client_;
- scoped_ptr<FakeOutputSurface> output_surface_;
- FakeRendererClient renderer_client_;
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager_;
- scoped_ptr<ResourceProvider> resource_provider_;
- scoped_ptr<FakeRendererGL> renderer_;
-};
-
-namespace {
-
-// Test GLRenderer DiscardBackbuffer functionality:
-// Suggest discarding framebuffer when one exists and the renderer is not
-// visible.
-// Expected: it is discarded and damage tracker is reset.
-TEST_F(
- GLRendererWithDefaultHarnessTest,
- SuggestBackbufferNoShouldDiscardBackbufferAndDamageRootLayerIfNotVisible) {
- renderer_->SetVisible(false);
- EXPECT_EQ(1, renderer_client_.set_full_root_layer_damage_count());
- EXPECT_TRUE(renderer_->IsBackbufferDiscarded());
-}
-
-// Test GLRenderer DiscardBackbuffer functionality:
-// Suggest discarding framebuffer when one exists and the renderer is visible.
-// Expected: the allocation is ignored.
-TEST_F(GLRendererWithDefaultHarnessTest,
- SuggestBackbufferNoDoNothingWhenVisible) {
- renderer_->SetVisible(true);
- EXPECT_EQ(0, renderer_client_.set_full_root_layer_damage_count());
- EXPECT_FALSE(renderer_->IsBackbufferDiscarded());
-}
-
-// Test GLRenderer DiscardBackbuffer functionality:
-// Suggest discarding framebuffer when one does not exist.
-// Expected: it does nothing.
-TEST_F(GLRendererWithDefaultHarnessTest,
- SuggestBackbufferNoWhenItDoesntExistShouldDoNothing) {
- renderer_->SetVisible(false);
- EXPECT_EQ(1, renderer_client_.set_full_root_layer_damage_count());
- EXPECT_TRUE(renderer_->IsBackbufferDiscarded());
-
- EXPECT_EQ(1, renderer_client_.set_full_root_layer_damage_count());
- EXPECT_TRUE(renderer_->IsBackbufferDiscarded());
-}
-
-// Test GLRenderer DiscardBackbuffer functionality:
-// Begin drawing a frame while a framebuffer is discarded.
-// Expected: will recreate framebuffer.
-TEST_F(GLRendererWithDefaultHarnessTest,
- DiscardedBackbufferIsRecreatedForScopeDuration) {
- gfx::Rect viewport_rect(1, 1);
- renderer_->SetVisible(false);
- EXPECT_TRUE(renderer_->IsBackbufferDiscarded());
- EXPECT_EQ(1, renderer_client_.set_full_root_layer_damage_count());
-
- AddRenderPass(&render_passes_in_draw_order_,
- RenderPassId(1, 0),
- viewport_rect,
- gfx::Transform());
-
- renderer_->SetVisible(true);
- renderer_->DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- EXPECT_FALSE(renderer_->IsBackbufferDiscarded());
-
- SwapBuffers();
- EXPECT_EQ(1u, output_surface_->num_sent_frames());
-}
-
-TEST_F(GLRendererWithDefaultHarnessTest, ExternalStencil) {
- gfx::Rect viewport_rect(1, 1);
- EXPECT_FALSE(renderer_->stencil_enabled());
-
- output_surface_->set_has_external_stencil_test(true);
-
- TestRenderPass* root_pass = AddRenderPass(&render_passes_in_draw_order_,
- RenderPassId(1, 0),
- viewport_rect,
- gfx::Transform());
- root_pass->has_transparent_background = false;
-
- renderer_->DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- EXPECT_TRUE(renderer_->stencil_enabled());
-}
-
-class ForbidSynchronousCallContext : public TestWebGraphicsContext3D {
- public:
- ForbidSynchronousCallContext() {}
-
- void getAttachedShaders(GLuint program,
- GLsizei max_count,
- GLsizei* count,
- GLuint* shaders) override {
- ADD_FAILURE();
- }
- GLint getAttribLocation(GLuint program, const GLchar* name) override {
- ADD_FAILURE();
- return 0;
- }
- void getBooleanv(GLenum pname, GLboolean* value) override { ADD_FAILURE(); }
- void getBufferParameteriv(GLenum target,
- GLenum pname,
- GLint* value) override {
- ADD_FAILURE();
- }
- GLenum getError() override {
- ADD_FAILURE();
- return GL_NO_ERROR;
- }
- void getFloatv(GLenum pname, GLfloat* value) override { ADD_FAILURE(); }
- void getFramebufferAttachmentParameteriv(GLenum target,
- GLenum attachment,
- GLenum pname,
- GLint* value) override {
- ADD_FAILURE();
- }
- void getIntegerv(GLenum pname, GLint* value) override {
- if (pname == GL_MAX_TEXTURE_SIZE) {
- // MAX_TEXTURE_SIZE is cached client side, so it's OK to query.
- *value = 1024;
- } else {
- ADD_FAILURE();
- }
- }
-
- // We allow querying the shader compilation and program link status in debug
- // mode, but not release.
- void getProgramiv(GLuint program, GLenum pname, GLint* value) override {
-#ifndef NDEBUG
- *value = 1;
-#else
- ADD_FAILURE();
-#endif
- }
-
- void getShaderiv(GLuint shader, GLenum pname, GLint* value) override {
-#ifndef NDEBUG
- *value = 1;
-#else
- ADD_FAILURE();
-#endif
- }
-
- void getRenderbufferParameteriv(GLenum target,
- GLenum pname,
- GLint* value) override {
- ADD_FAILURE();
- }
-
- void getShaderPrecisionFormat(GLenum shadertype,
- GLenum precisiontype,
- GLint* range,
- GLint* precision) override {
- ADD_FAILURE();
- }
- void getTexParameterfv(GLenum target, GLenum pname, GLfloat* value) override {
- ADD_FAILURE();
- }
- void getTexParameteriv(GLenum target, GLenum pname, GLint* value) override {
- ADD_FAILURE();
- }
- void getUniformfv(GLuint program, GLint location, GLfloat* value) override {
- ADD_FAILURE();
- }
- void getUniformiv(GLuint program, GLint location, GLint* value) override {
- ADD_FAILURE();
- }
- GLint getUniformLocation(GLuint program, const GLchar* name) override {
- ADD_FAILURE();
- return 0;
- }
- void getVertexAttribfv(GLuint index, GLenum pname, GLfloat* value) override {
- ADD_FAILURE();
- }
- void getVertexAttribiv(GLuint index, GLenum pname, GLint* value) override {
- ADD_FAILURE();
- }
- GLsizeiptr getVertexAttribOffset(GLuint index, GLenum pname) override {
- ADD_FAILURE();
- return 0;
- }
-};
-TEST_F(GLRendererTest, InitializationDoesNotMakeSynchronousCalls) {
- FakeOutputSurfaceClient output_surface_client;
- scoped_ptr<OutputSurface> output_surface(FakeOutputSurface::Create3d(
- scoped_ptr<TestWebGraphicsContext3D>(new ForbidSynchronousCallContext)));
- CHECK(output_surface->BindToClient(&output_surface_client));
-
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
- new TestSharedBitmapManager());
- scoped_ptr<ResourceProvider> resource_provider(
- ResourceProvider::Create(output_surface.get(),
- shared_bitmap_manager.get(),
- NULL,
- NULL,
- 0,
- false,
- 1));
-
- RendererSettings settings;
- FakeRendererClient renderer_client;
- FakeRendererGL renderer(&renderer_client,
- &settings,
- output_surface.get(),
- resource_provider.get());
-}
-
-class LoseContextOnFirstGetContext : public TestWebGraphicsContext3D {
- public:
- LoseContextOnFirstGetContext() {}
-
- void getProgramiv(GLuint program, GLenum pname, GLint* value) override {
- context_lost_ = true;
- *value = 0;
- }
-
- void getShaderiv(GLuint shader, GLenum pname, GLint* value) override {
- context_lost_ = true;
- *value = 0;
- }
-};
-
-TEST_F(GLRendererTest, InitializationWithQuicklyLostContextDoesNotAssert) {
- FakeOutputSurfaceClient output_surface_client;
- scoped_ptr<OutputSurface> output_surface(FakeOutputSurface::Create3d(
- scoped_ptr<TestWebGraphicsContext3D>(new LoseContextOnFirstGetContext)));
- CHECK(output_surface->BindToClient(&output_surface_client));
-
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
- new TestSharedBitmapManager());
- scoped_ptr<ResourceProvider> resource_provider(
- ResourceProvider::Create(output_surface.get(),
- shared_bitmap_manager.get(),
- NULL,
- NULL,
- 0,
- false,
- 1));
-
- RendererSettings settings;
- FakeRendererClient renderer_client;
- FakeRendererGL renderer(&renderer_client,
- &settings,
- output_surface.get(),
- resource_provider.get());
-}
-
-class ClearCountingContext : public TestWebGraphicsContext3D {
- public:
- ClearCountingContext() { test_capabilities_.gpu.discard_framebuffer = true; }
-
- MOCK_METHOD3(discardFramebufferEXT,
- void(GLenum target,
- GLsizei numAttachments,
- const GLenum* attachments));
- MOCK_METHOD1(clear, void(GLbitfield mask));
-};
-
-TEST_F(GLRendererTest, OpaqueBackground) {
- scoped_ptr<ClearCountingContext> context_owned(new ClearCountingContext);
- ClearCountingContext* context = context_owned.get();
-
- FakeOutputSurfaceClient output_surface_client;
- scoped_ptr<OutputSurface> output_surface(
- FakeOutputSurface::Create3d(context_owned.Pass()));
- CHECK(output_surface->BindToClient(&output_surface_client));
-
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
- new TestSharedBitmapManager());
- scoped_ptr<ResourceProvider> resource_provider(
- ResourceProvider::Create(output_surface.get(),
- shared_bitmap_manager.get(),
- NULL,
- NULL,
- 0,
- false,
- 1));
-
- RendererSettings settings;
- FakeRendererClient renderer_client;
- FakeRendererGL renderer(&renderer_client,
- &settings,
- output_surface.get(),
- resource_provider.get());
-
- gfx::Rect viewport_rect(1, 1);
- TestRenderPass* root_pass = AddRenderPass(&render_passes_in_draw_order_,
- RenderPassId(1, 0),
- viewport_rect,
- gfx::Transform());
- root_pass->has_transparent_background = false;
-
- // On DEBUG builds, render passes with opaque background clear to blue to
- // easily see regions that were not drawn on the screen.
- EXPECT_CALL(*context, discardFramebufferEXT(GL_FRAMEBUFFER, _, _))
- .With(Args<2, 1>(ElementsAre(GL_COLOR_EXT)))
- .Times(1);
-#ifdef NDEBUG
- EXPECT_CALL(*context, clear(_)).Times(0);
-#else
- EXPECT_CALL(*context, clear(_)).Times(1);
-#endif
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- Mock::VerifyAndClearExpectations(context);
-}
-
-TEST_F(GLRendererTest, TransparentBackground) {
- scoped_ptr<ClearCountingContext> context_owned(new ClearCountingContext);
- ClearCountingContext* context = context_owned.get();
-
- FakeOutputSurfaceClient output_surface_client;
- scoped_ptr<OutputSurface> output_surface(
- FakeOutputSurface::Create3d(context_owned.Pass()));
- CHECK(output_surface->BindToClient(&output_surface_client));
-
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
- new TestSharedBitmapManager());
- scoped_ptr<ResourceProvider> resource_provider(
- ResourceProvider::Create(output_surface.get(),
- shared_bitmap_manager.get(),
- NULL,
- NULL,
- 0,
- false,
- 1));
-
- RendererSettings settings;
- FakeRendererClient renderer_client;
- FakeRendererGL renderer(&renderer_client,
- &settings,
- output_surface.get(),
- resource_provider.get());
-
- gfx::Rect viewport_rect(1, 1);
- TestRenderPass* root_pass = AddRenderPass(&render_passes_in_draw_order_,
- RenderPassId(1, 0),
- viewport_rect,
- gfx::Transform());
- root_pass->has_transparent_background = true;
-
- EXPECT_CALL(*context, discardFramebufferEXT(GL_FRAMEBUFFER, 1, _)).Times(1);
- EXPECT_CALL(*context, clear(_)).Times(1);
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
-
- Mock::VerifyAndClearExpectations(context);
-}
-
-TEST_F(GLRendererTest, OffscreenOutputSurface) {
- scoped_ptr<ClearCountingContext> context_owned(new ClearCountingContext);
- ClearCountingContext* context = context_owned.get();
-
- FakeOutputSurfaceClient output_surface_client;
- scoped_ptr<OutputSurface> output_surface(
- FakeOutputSurface::CreateOffscreen(context_owned.Pass()));
- CHECK(output_surface->BindToClient(&output_surface_client));
-
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
- new TestSharedBitmapManager());
- scoped_ptr<ResourceProvider> resource_provider(
- ResourceProvider::Create(output_surface.get(),
- shared_bitmap_manager.get(),
- NULL,
- NULL,
- 0,
- false,
- 1));
-
- RendererSettings settings;
- FakeRendererClient renderer_client;
- FakeRendererGL renderer(&renderer_client,
- &settings,
- output_surface.get(),
- resource_provider.get());
-
- gfx::Rect viewport_rect(1, 1);
- AddRenderPass(&render_passes_in_draw_order_,
- RenderPassId(1, 0),
- viewport_rect,
- gfx::Transform());
-
- EXPECT_CALL(*context, discardFramebufferEXT(GL_FRAMEBUFFER, _, _))
- .With(Args<2, 1>(ElementsAre(GL_COLOR_ATTACHMENT0)))
- .Times(1);
- EXPECT_CALL(*context, clear(_)).Times(AnyNumber());
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- Mock::VerifyAndClearExpectations(context);
-}
-
-class VisibilityChangeIsLastCallTrackingContext
- : public TestWebGraphicsContext3D {
- public:
- VisibilityChangeIsLastCallTrackingContext()
- : last_call_was_set_visibility_(false) {}
-
- // TestWebGraphicsContext3D methods.
- void flush() override { last_call_was_set_visibility_ = false; }
- void deleteTexture(GLuint) override { last_call_was_set_visibility_ = false; }
- void deleteFramebuffer(GLuint) override {
- last_call_was_set_visibility_ = false;
- }
- void deleteQueryEXT(GLuint) override {
- last_call_was_set_visibility_ = false;
- }
- void deleteRenderbuffer(GLuint) override {
- last_call_was_set_visibility_ = false;
- }
-
- // Methods added for test.
- void set_last_call_was_visibility(bool visible) {
- DCHECK(last_call_was_set_visibility_ == false);
- last_call_was_set_visibility_ = true;
- }
- bool last_call_was_set_visibility() const {
- return last_call_was_set_visibility_;
- }
-
- private:
- bool last_call_was_set_visibility_;
-};
-
-TEST_F(GLRendererTest, VisibilityChangeIsLastCall) {
- scoped_ptr<VisibilityChangeIsLastCallTrackingContext> context_owned(
- new VisibilityChangeIsLastCallTrackingContext);
- VisibilityChangeIsLastCallTrackingContext* context = context_owned.get();
-
- scoped_refptr<TestContextProvider> provider =
- TestContextProvider::Create(context_owned.Pass());
-
- provider->support()->SetSurfaceVisibleCallback(base::Bind(
- &VisibilityChangeIsLastCallTrackingContext::set_last_call_was_visibility,
- base::Unretained(context)));
-
- FakeOutputSurfaceClient output_surface_client;
- scoped_ptr<OutputSurface> output_surface(
- FakeOutputSurface::Create3d(provider));
- CHECK(output_surface->BindToClient(&output_surface_client));
-
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
- new TestSharedBitmapManager());
- scoped_ptr<ResourceProvider> resource_provider(
- ResourceProvider::Create(output_surface.get(),
- shared_bitmap_manager.get(),
- NULL,
- NULL,
- 0,
- false,
- 1));
-
- RendererSettings settings;
- FakeRendererClient renderer_client;
- FakeRendererGL renderer(&renderer_client,
- &settings,
- output_surface.get(),
- resource_provider.get());
-
- gfx::Rect viewport_rect(1, 1);
- AddRenderPass(&render_passes_in_draw_order_,
- RenderPassId(1, 0),
- viewport_rect,
- gfx::Transform());
-
- // Ensure that the call to SetSurfaceVisible is the last call issue to the
- // GPU process, after glFlush is called, and after the RendererClient's
- // SetManagedMemoryPolicy is called. Plumb this tracking between both the
- // RenderClient and the Context by giving them both a pointer to a variable on
- // the stack.
- renderer.SetVisible(true);
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- renderer.SetVisible(false);
- EXPECT_TRUE(context->last_call_was_set_visibility());
-}
-
-class TextureStateTrackingContext : public TestWebGraphicsContext3D {
- public:
- TextureStateTrackingContext() : active_texture_(GL_INVALID_ENUM) {
- test_capabilities_.gpu.egl_image_external = true;
- }
-
- MOCK_METHOD1(waitSyncPoint, void(unsigned sync_point));
- MOCK_METHOD3(texParameteri, void(GLenum target, GLenum pname, GLint param));
- MOCK_METHOD4(drawElements,
- void(GLenum mode, GLsizei count, GLenum type, GLintptr offset));
-
- virtual void activeTexture(GLenum texture) {
- EXPECT_NE(texture, active_texture_);
- active_texture_ = texture;
- }
-
- GLenum active_texture() const { return active_texture_; }
-
- private:
- GLenum active_texture_;
-};
-
-TEST_F(GLRendererTest, ActiveTextureState) {
- scoped_ptr<TextureStateTrackingContext> context_owned(
- new TextureStateTrackingContext);
- TextureStateTrackingContext* context = context_owned.get();
-
- FakeOutputSurfaceClient output_surface_client;
- scoped_ptr<OutputSurface> output_surface(
- FakeOutputSurface::Create3d(context_owned.Pass()));
- CHECK(output_surface->BindToClient(&output_surface_client));
-
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
- new TestSharedBitmapManager());
- scoped_ptr<ResourceProvider> resource_provider(
- ResourceProvider::Create(output_surface.get(),
- shared_bitmap_manager.get(),
- NULL,
- NULL,
- 0,
- false,
- 1));
-
- RendererSettings settings;
- FakeRendererClient renderer_client;
- FakeRendererGL renderer(&renderer_client,
- &settings,
- output_surface.get(),
- resource_provider.get());
-
- // During initialization we are allowed to set any texture parameters.
- EXPECT_CALL(*context, texParameteri(_, _, _)).Times(AnyNumber());
-
- RenderPassId id(1, 1);
- TestRenderPass* root_pass = AddRenderPass(
- &render_passes_in_draw_order_, id, gfx::Rect(100, 100), gfx::Transform());
- root_pass->AppendOneOfEveryQuadType(resource_provider.get(),
- RenderPassId(2, 1));
-
- renderer.DecideRenderPassAllocationsForFrame(render_passes_in_draw_order_);
-
- // Set up expected texture filter state transitions that match the quads
- // created in AppendOneOfEveryQuadType().
- Mock::VerifyAndClearExpectations(context);
- {
- InSequence sequence;
-
- // The sync points for all quads are waited on first. This sync point is
- // for a texture quad drawn later in the frame.
- EXPECT_CALL(*context,
- waitSyncPoint(TestRenderPass::kSyncPointForMailboxTextureQuad))
- .Times(1);
-
- // yuv_quad is drawn with the default linear filter.
- EXPECT_CALL(*context, drawElements(_, _, _, _));
-
- // tile_quad is drawn with GL_NEAREST because it is not transformed or
- // scaled.
- EXPECT_CALL(
- *context,
- texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST));
- EXPECT_CALL(
- *context,
- texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST));
- EXPECT_CALL(*context, drawElements(_, _, _, _));
-
- // transformed_tile_quad uses GL_LINEAR.
- EXPECT_CALL(*context, drawElements(_, _, _, _));
-
- // scaled_tile_quad also uses GL_LINEAR.
- EXPECT_CALL(*context, drawElements(_, _, _, _));
-
- // The remaining quads also use GL_LINEAR because nearest neighbor
- // filtering is currently only used with tile quads.
- EXPECT_CALL(*context, drawElements(_, _, _, _)).Times(7);
- }
-
- gfx::Rect viewport_rect(100, 100);
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- Mock::VerifyAndClearExpectations(context);
-}
-
-class NoClearRootRenderPassMockContext : public TestWebGraphicsContext3D {
- public:
- MOCK_METHOD1(clear, void(GLbitfield mask));
- MOCK_METHOD4(drawElements,
- void(GLenum mode, GLsizei count, GLenum type, GLintptr offset));
-};
-
-TEST_F(GLRendererTest, ShouldClearRootRenderPass) {
- scoped_ptr<NoClearRootRenderPassMockContext> mock_context_owned(
- new NoClearRootRenderPassMockContext);
- NoClearRootRenderPassMockContext* mock_context = mock_context_owned.get();
-
- FakeOutputSurfaceClient output_surface_client;
- scoped_ptr<OutputSurface> output_surface(
- FakeOutputSurface::Create3d(mock_context_owned.Pass()));
- CHECK(output_surface->BindToClient(&output_surface_client));
-
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
- new TestSharedBitmapManager());
- scoped_ptr<ResourceProvider> resource_provider(
- ResourceProvider::Create(output_surface.get(),
- shared_bitmap_manager.get(),
- NULL,
- NULL,
- 0,
- false,
- 1));
-
- RendererSettings settings;
- settings.should_clear_root_render_pass = false;
-
- FakeRendererClient renderer_client;
- FakeRendererGL renderer(&renderer_client,
- &settings,
- output_surface.get(),
- resource_provider.get());
-
- gfx::Rect viewport_rect(10, 10);
-
- RenderPassId root_pass_id(1, 0);
- TestRenderPass* root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
- AddQuad(root_pass, viewport_rect, SK_ColorGREEN);
-
- RenderPassId child_pass_id(2, 0);
- TestRenderPass* child_pass = AddRenderPass(&render_passes_in_draw_order_,
- child_pass_id,
- viewport_rect,
- gfx::Transform());
- AddQuad(child_pass, viewport_rect, SK_ColorBLUE);
-
- AddRenderPassQuad(root_pass, child_pass);
-
-#ifdef NDEBUG
- GLint clear_bits = GL_COLOR_BUFFER_BIT;
-#else
- GLint clear_bits = GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT;
-#endif
-
- // First render pass is not the root one, clearing should happen.
- EXPECT_CALL(*mock_context, clear(clear_bits)).Times(AtLeast(1));
-
- Expectation first_render_pass =
- EXPECT_CALL(*mock_context, drawElements(_, _, _, _)).Times(1);
-
- // The second render pass is the root one, clearing should be prevented.
- EXPECT_CALL(*mock_context, clear(clear_bits)).Times(0).After(
- first_render_pass);
-
- EXPECT_CALL(*mock_context, drawElements(_, _, _, _)).Times(AnyNumber()).After(
- first_render_pass);
-
- renderer.DecideRenderPassAllocationsForFrame(render_passes_in_draw_order_);
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
-
- // In multiple render passes all but the root pass should clear the
- // framebuffer.
- Mock::VerifyAndClearExpectations(&mock_context);
-}
-
-class ScissorTestOnClearCheckingContext : public TestWebGraphicsContext3D {
- public:
- ScissorTestOnClearCheckingContext() : scissor_enabled_(false) {}
-
- void clear(GLbitfield) override { EXPECT_FALSE(scissor_enabled_); }
-
- void enable(GLenum cap) override {
- if (cap == GL_SCISSOR_TEST)
- scissor_enabled_ = true;
- }
-
- void disable(GLenum cap) override {
- if (cap == GL_SCISSOR_TEST)
- scissor_enabled_ = false;
- }
-
- private:
- bool scissor_enabled_;
-};
-
-TEST_F(GLRendererTest, ScissorTestWhenClearing) {
- scoped_ptr<ScissorTestOnClearCheckingContext> context_owned(
- new ScissorTestOnClearCheckingContext);
-
- FakeOutputSurfaceClient output_surface_client;
- scoped_ptr<OutputSurface> output_surface(
- FakeOutputSurface::Create3d(context_owned.Pass()));
- CHECK(output_surface->BindToClient(&output_surface_client));
-
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
- new TestSharedBitmapManager());
- scoped_ptr<ResourceProvider> resource_provider(
- ResourceProvider::Create(output_surface.get(),
- shared_bitmap_manager.get(),
- NULL,
- NULL,
- 0,
- false,
- 1));
-
- RendererSettings settings;
- FakeRendererClient renderer_client;
- FakeRendererGL renderer(&renderer_client,
- &settings,
- output_surface.get(),
- resource_provider.get());
- EXPECT_FALSE(renderer.Capabilities().using_partial_swap);
-
- gfx::Rect viewport_rect(1, 1);
-
- gfx::Rect grand_child_rect(25, 25);
- RenderPassId grand_child_pass_id(3, 0);
- TestRenderPass* grand_child_pass =
- AddRenderPass(&render_passes_in_draw_order_,
- grand_child_pass_id,
- grand_child_rect,
- gfx::Transform());
- AddClippedQuad(grand_child_pass, grand_child_rect, SK_ColorYELLOW);
-
- gfx::Rect child_rect(50, 50);
- RenderPassId child_pass_id(2, 0);
- TestRenderPass* child_pass = AddRenderPass(&render_passes_in_draw_order_,
- child_pass_id,
- child_rect,
- gfx::Transform());
- AddQuad(child_pass, child_rect, SK_ColorBLUE);
-
- RenderPassId root_pass_id(1, 0);
- TestRenderPass* root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
- AddQuad(root_pass, viewport_rect, SK_ColorGREEN);
-
- AddRenderPassQuad(root_pass, child_pass);
- AddRenderPassQuad(child_pass, grand_child_pass);
-
- renderer.DecideRenderPassAllocationsForFrame(render_passes_in_draw_order_);
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
-}
-
-class DiscardCheckingContext : public TestWebGraphicsContext3D {
- public:
- DiscardCheckingContext() : discarded_(0) {
- set_have_post_sub_buffer(true);
- set_have_discard_framebuffer(true);
- }
-
- void discardFramebufferEXT(GLenum target,
- GLsizei numAttachments,
- const GLenum* attachments) override {
- ++discarded_;
- }
-
- int discarded() const { return discarded_; }
- void reset() { discarded_ = 0; }
-
- private:
- int discarded_;
-};
-
-class NonReshapableOutputSurface : public FakeOutputSurface {
- public:
- explicit NonReshapableOutputSurface(
- scoped_ptr<TestWebGraphicsContext3D> context3d)
- : FakeOutputSurface(TestContextProvider::Create(context3d.Pass()),
- false) {
- surface_size_ = gfx::Size(500, 500);
- }
- void Reshape(const gfx::Size& size, float scale_factor) override {}
- void set_fixed_size(const gfx::Size& size) { surface_size_ = size; }
-};
-
-TEST_F(GLRendererTest, NoDiscardOnPartialUpdates) {
- scoped_ptr<DiscardCheckingContext> context_owned(new DiscardCheckingContext);
- DiscardCheckingContext* context = context_owned.get();
-
- FakeOutputSurfaceClient output_surface_client;
- scoped_ptr<NonReshapableOutputSurface> output_surface(
- new NonReshapableOutputSurface(context_owned.Pass()));
- CHECK(output_surface->BindToClient(&output_surface_client));
- output_surface->set_fixed_size(gfx::Size(100, 100));
-
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
- new TestSharedBitmapManager());
- scoped_ptr<ResourceProvider> resource_provider(
- ResourceProvider::Create(output_surface.get(),
- shared_bitmap_manager.get(),
- NULL,
- NULL,
- 0,
- false,
- 1));
-
- RendererSettings settings;
- settings.partial_swap_enabled = true;
- FakeRendererClient renderer_client;
- FakeRendererGL renderer(&renderer_client,
- &settings,
- output_surface.get(),
- resource_provider.get());
- EXPECT_TRUE(renderer.Capabilities().using_partial_swap);
-
- gfx::Rect viewport_rect(100, 100);
- gfx::Rect clip_rect(100, 100);
-
- {
- // Partial frame, should not discard.
- RenderPassId root_pass_id(1, 0);
- TestRenderPass* root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
- AddQuad(root_pass, viewport_rect, SK_ColorGREEN);
- root_pass->damage_rect = gfx::Rect(2, 2, 3, 3);
-
- renderer.DecideRenderPassAllocationsForFrame(render_passes_in_draw_order_);
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- clip_rect,
- false);
- EXPECT_EQ(0, context->discarded());
- context->reset();
- }
- {
- // Full frame, should discard.
- RenderPassId root_pass_id(1, 0);
- TestRenderPass* root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
- AddQuad(root_pass, viewport_rect, SK_ColorGREEN);
- root_pass->damage_rect = root_pass->output_rect;
-
- renderer.DecideRenderPassAllocationsForFrame(render_passes_in_draw_order_);
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- clip_rect,
- false);
- EXPECT_EQ(1, context->discarded());
- context->reset();
- }
- {
- // Full frame, external scissor is set, should not discard.
- output_surface->set_has_external_stencil_test(true);
- RenderPassId root_pass_id(1, 0);
- TestRenderPass* root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
- AddQuad(root_pass, viewport_rect, SK_ColorGREEN);
- root_pass->damage_rect = root_pass->output_rect;
- root_pass->has_transparent_background = false;
-
- renderer.DecideRenderPassAllocationsForFrame(render_passes_in_draw_order_);
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- clip_rect,
- false);
- EXPECT_EQ(0, context->discarded());
- context->reset();
- output_surface->set_has_external_stencil_test(false);
- }
- {
- // Full frame, clipped, should not discard.
- clip_rect = gfx::Rect(10, 10, 10, 10);
- RenderPassId root_pass_id(1, 0);
- TestRenderPass* root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
- AddQuad(root_pass, viewport_rect, SK_ColorGREEN);
- root_pass->damage_rect = root_pass->output_rect;
-
- renderer.DecideRenderPassAllocationsForFrame(render_passes_in_draw_order_);
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- clip_rect,
- false);
- EXPECT_EQ(0, context->discarded());
- context->reset();
- }
- {
- // Full frame, doesn't cover the surface, should not discard.
- viewport_rect = gfx::Rect(10, 10, 10, 10);
- RenderPassId root_pass_id(1, 0);
- TestRenderPass* root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
- AddQuad(root_pass, viewport_rect, SK_ColorGREEN);
- root_pass->damage_rect = root_pass->output_rect;
-
- renderer.DecideRenderPassAllocationsForFrame(render_passes_in_draw_order_);
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- clip_rect,
- false);
- EXPECT_EQ(0, context->discarded());
- context->reset();
- }
- {
- // Full frame, doesn't cover the surface (no offset), should not discard.
- clip_rect = gfx::Rect(100, 100);
- viewport_rect = gfx::Rect(50, 50);
- RenderPassId root_pass_id(1, 0);
- TestRenderPass* root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
- AddQuad(root_pass, viewport_rect, SK_ColorGREEN);
- root_pass->damage_rect = root_pass->output_rect;
-
- renderer.DecideRenderPassAllocationsForFrame(render_passes_in_draw_order_);
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- clip_rect,
- false);
- EXPECT_EQ(0, context->discarded());
- context->reset();
- }
-}
-
-class FlippedScissorAndViewportContext : public TestWebGraphicsContext3D {
- public:
- MOCK_METHOD4(viewport, void(GLint x, GLint y, GLsizei width, GLsizei height));
- MOCK_METHOD4(scissor, void(GLint x, GLint y, GLsizei width, GLsizei height));
-};
-
-TEST_F(GLRendererTest, ScissorAndViewportWithinNonreshapableSurface) {
- // In Android WebView, the OutputSurface is unable to respect reshape() calls
- // and maintains a fixed size. This test verifies that glViewport and
- // glScissor's Y coordinate is flipped correctly in this environment, and that
- // the glViewport can be at a nonzero origin within the surface.
- scoped_ptr<FlippedScissorAndViewportContext> context_owned(
- new FlippedScissorAndViewportContext);
-
- // We expect exactly one call to viewport on this context and exactly two
- // to scissor (one to scissor the clear, one to scissor the quad draw).
- EXPECT_CALL(*context_owned, viewport(10, 390, 100, 100));
- EXPECT_CALL(*context_owned, scissor(10, 390, 100, 100));
- EXPECT_CALL(*context_owned, scissor(30, 450, 20, 20));
-
- FakeOutputSurfaceClient output_surface_client;
- scoped_ptr<OutputSurface> output_surface(
- new NonReshapableOutputSurface(context_owned.Pass()));
- CHECK(output_surface->BindToClient(&output_surface_client));
-
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
- new TestSharedBitmapManager());
- scoped_ptr<ResourceProvider> resource_provider(
- ResourceProvider::Create(output_surface.get(),
- shared_bitmap_manager.get(),
- NULL,
- NULL,
- 0,
- false,
- 1));
-
- RendererSettings settings;
- FakeRendererClient renderer_client;
- FakeRendererGL renderer(&renderer_client,
- &settings,
- output_surface.get(),
- resource_provider.get());
- EXPECT_FALSE(renderer.Capabilities().using_partial_swap);
-
- gfx::Rect device_viewport_rect(10, 10, 100, 100);
- gfx::Rect viewport_rect(device_viewport_rect.size());
- gfx::Rect quad_rect = gfx::Rect(20, 20, 20, 20);
-
- RenderPassId root_pass_id(1, 0);
- TestRenderPass* root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
- AddClippedQuad(root_pass, quad_rect, SK_ColorGREEN);
-
- renderer.DecideRenderPassAllocationsForFrame(render_passes_in_draw_order_);
- renderer.DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- device_viewport_rect,
- device_viewport_rect,
- false);
-}
-
-TEST_F(GLRendererTest, DrawFramePreservesFramebuffer) {
- // When using render-to-FBO to display the surface, all rendering is done
- // to a non-zero FBO. Make sure that the framebuffer is always restored to
- // the correct framebuffer during rendering, if changed.
- // Note: there is one path that will set it to 0, but that is after the render
- // has finished.
- FakeOutputSurfaceClient output_surface_client;
- scoped_ptr<FakeOutputSurface> output_surface(
- FakeOutputSurface::Create3d(TestWebGraphicsContext3D::Create().Pass()));
- CHECK(output_surface->BindToClient(&output_surface_client));
-
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
- new TestSharedBitmapManager());
- scoped_ptr<ResourceProvider> resource_provider(ResourceProvider::Create(
- output_surface.get(), shared_bitmap_manager.get(), NULL, NULL, 0, false,
- 1));
-
- RendererSettings settings;
- FakeRendererClient renderer_client;
- FakeRendererGL renderer(&renderer_client, &settings, output_surface.get(),
- resource_provider.get());
- EXPECT_FALSE(renderer.Capabilities().using_partial_swap);
-
- gfx::Rect device_viewport_rect(0, 0, 100, 100);
- gfx::Rect viewport_rect(device_viewport_rect.size());
- gfx::Rect quad_rect = gfx::Rect(20, 20, 20, 20);
-
- RenderPassId root_pass_id(1, 0);
- TestRenderPass* root_pass =
- AddRenderPass(&render_passes_in_draw_order_, root_pass_id, viewport_rect,
- gfx::Transform());
- AddClippedQuad(root_pass, quad_rect, SK_ColorGREEN);
-
- unsigned fbo;
- gpu::gles2::GLES2Interface* gl =
- output_surface->context_provider()->ContextGL();
- gl->GenFramebuffers(1, &fbo);
- output_surface->set_framebuffer(fbo);
-
- renderer.DecideRenderPassAllocationsForFrame(render_passes_in_draw_order_);
- renderer.DrawFrame(&render_passes_in_draw_order_, 1.f, device_viewport_rect,
- device_viewport_rect, false);
-
- int bound_fbo;
- gl->GetIntegerv(GL_FRAMEBUFFER_BINDING, &bound_fbo);
- EXPECT_EQ(static_cast<int>(fbo), bound_fbo);
-}
-
-TEST_F(GLRendererShaderTest, DrawRenderPassQuadShaderPermutations) {
- gfx::Rect viewport_rect(1, 1);
-
- gfx::Rect child_rect(50, 50);
- RenderPassId child_pass_id(2, 0);
- TestRenderPass* child_pass;
-
- RenderPassId root_pass_id(1, 0);
- TestRenderPass* root_pass;
-
- ResourceProvider::ResourceId mask = resource_provider_->CreateResource(
- gfx::Size(20, 12), GL_CLAMP_TO_EDGE,
- ResourceProvider::TEXTURE_HINT_IMMUTABLE,
- resource_provider_->best_texture_format());
- resource_provider_->AllocateForTesting(mask);
-
- SkScalar matrix[20];
- float amount = 0.5f;
- matrix[0] = 0.213f + 0.787f * amount;
- matrix[1] = 0.715f - 0.715f * amount;
- matrix[2] = 1.f - (matrix[0] + matrix[1]);
- matrix[3] = matrix[4] = 0;
- matrix[5] = 0.213f - 0.213f * amount;
- matrix[6] = 0.715f + 0.285f * amount;
- matrix[7] = 1.f - (matrix[5] + matrix[6]);
- matrix[8] = matrix[9] = 0;
- matrix[10] = 0.213f - 0.213f * amount;
- matrix[11] = 0.715f - 0.715f * amount;
- matrix[12] = 1.f - (matrix[10] + matrix[11]);
- matrix[13] = matrix[14] = 0;
- matrix[15] = matrix[16] = matrix[17] = matrix[19] = 0;
- matrix[18] = 1;
- skia::RefPtr<SkColorFilter> color_filter(
- skia::AdoptRef(SkColorMatrixFilter::Create(matrix)));
- skia::RefPtr<SkImageFilter> filter = skia::AdoptRef(
- SkColorFilterImageFilter::Create(color_filter.get(), NULL));
- FilterOperations filters;
- filters.Append(FilterOperation::CreateReferenceFilter(filter));
-
- gfx::Transform transform_causing_aa;
- transform_causing_aa.Rotate(20.0);
-
- for (int i = 0; i <= LAST_BLEND_MODE; ++i) {
- BlendMode blend_mode = static_cast<BlendMode>(i);
- SkXfermode::Mode xfer_mode = BlendModeToSkXfermode(blend_mode);
- settings_.force_blending_with_shaders = (blend_mode != BLEND_MODE_NONE);
- // RenderPassProgram
- render_passes_in_draw_order_.clear();
- child_pass = AddRenderPass(&render_passes_in_draw_order_,
- child_pass_id,
- child_rect,
- gfx::Transform());
-
- root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
-
- AddRenderPassQuad(root_pass,
- child_pass,
- 0,
- FilterOperations(),
- gfx::Transform(),
- xfer_mode);
-
- renderer_->DecideRenderPassAllocationsForFrame(
- render_passes_in_draw_order_);
- renderer_->DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- TestRenderPassProgram(TEX_COORD_PRECISION_MEDIUM, blend_mode);
-
- // RenderPassColorMatrixProgram
- render_passes_in_draw_order_.clear();
-
- child_pass = AddRenderPass(&render_passes_in_draw_order_,
- child_pass_id,
- child_rect,
- transform_causing_aa);
-
- root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
-
- AddRenderPassQuad(
- root_pass, child_pass, 0, filters, gfx::Transform(), xfer_mode);
-
- renderer_->DecideRenderPassAllocationsForFrame(
- render_passes_in_draw_order_);
- renderer_->DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- TestRenderPassColorMatrixProgram(TEX_COORD_PRECISION_MEDIUM, blend_mode);
-
- // RenderPassMaskProgram
- render_passes_in_draw_order_.clear();
-
- child_pass = AddRenderPass(&render_passes_in_draw_order_,
- child_pass_id,
- child_rect,
- gfx::Transform());
-
- root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
-
- AddRenderPassQuad(root_pass,
- child_pass,
- mask,
- FilterOperations(),
- gfx::Transform(),
- xfer_mode);
-
- renderer_->DecideRenderPassAllocationsForFrame(
- render_passes_in_draw_order_);
- renderer_->DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- TestRenderPassMaskProgram(TEX_COORD_PRECISION_MEDIUM, SAMPLER_TYPE_2D,
- blend_mode);
-
- // RenderPassMaskColorMatrixProgram
- render_passes_in_draw_order_.clear();
-
- child_pass = AddRenderPass(&render_passes_in_draw_order_,
- child_pass_id,
- child_rect,
- gfx::Transform());
-
- root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
-
- AddRenderPassQuad(
- root_pass, child_pass, mask, filters, gfx::Transform(), xfer_mode);
-
- renderer_->DecideRenderPassAllocationsForFrame(
- render_passes_in_draw_order_);
- renderer_->DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- TestRenderPassMaskColorMatrixProgram(TEX_COORD_PRECISION_MEDIUM,
- SAMPLER_TYPE_2D, blend_mode);
-
- // RenderPassProgramAA
- render_passes_in_draw_order_.clear();
-
- child_pass = AddRenderPass(&render_passes_in_draw_order_,
- child_pass_id,
- child_rect,
- transform_causing_aa);
-
- root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
-
- AddRenderPassQuad(root_pass,
- child_pass,
- 0,
- FilterOperations(),
- transform_causing_aa,
- xfer_mode);
-
- renderer_->DecideRenderPassAllocationsForFrame(
- render_passes_in_draw_order_);
- renderer_->DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- TestRenderPassProgramAA(TEX_COORD_PRECISION_MEDIUM, blend_mode);
-
- // RenderPassColorMatrixProgramAA
- render_passes_in_draw_order_.clear();
-
- child_pass = AddRenderPass(&render_passes_in_draw_order_,
- child_pass_id,
- child_rect,
- transform_causing_aa);
-
- root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
-
- AddRenderPassQuad(
- root_pass, child_pass, 0, filters, transform_causing_aa, xfer_mode);
-
- renderer_->DecideRenderPassAllocationsForFrame(
- render_passes_in_draw_order_);
- renderer_->DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- TestRenderPassColorMatrixProgramAA(TEX_COORD_PRECISION_MEDIUM, blend_mode);
-
- // RenderPassMaskProgramAA
- render_passes_in_draw_order_.clear();
-
- child_pass = AddRenderPass(&render_passes_in_draw_order_,
- child_pass_id,
- child_rect,
- transform_causing_aa);
-
- root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
-
- AddRenderPassQuad(root_pass,
- child_pass,
- mask,
- FilterOperations(),
- transform_causing_aa,
- xfer_mode);
-
- renderer_->DecideRenderPassAllocationsForFrame(
- render_passes_in_draw_order_);
- renderer_->DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- TestRenderPassMaskProgramAA(TEX_COORD_PRECISION_MEDIUM, SAMPLER_TYPE_2D,
- blend_mode);
-
- // RenderPassMaskColorMatrixProgramAA
- render_passes_in_draw_order_.clear();
-
- child_pass = AddRenderPass(&render_passes_in_draw_order_,
- child_pass_id,
- child_rect,
- transform_causing_aa);
-
- root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- transform_causing_aa);
-
- AddRenderPassQuad(
- root_pass, child_pass, mask, filters, transform_causing_aa, xfer_mode);
-
- renderer_->DecideRenderPassAllocationsForFrame(
- render_passes_in_draw_order_);
- renderer_->DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
- TestRenderPassMaskColorMatrixProgramAA(TEX_COORD_PRECISION_MEDIUM,
- SAMPLER_TYPE_2D, blend_mode);
- }
-}
-
-// At this time, the AA code path cannot be taken if the surface's rect would
-// project incorrectly by the given transform, because of w<0 clipping.
-TEST_F(GLRendererShaderTest, DrawRenderPassQuadSkipsAAForClippingTransform) {
- gfx::Rect child_rect(50, 50);
- RenderPassId child_pass_id(2, 0);
- TestRenderPass* child_pass;
-
- gfx::Rect viewport_rect(1, 1);
- RenderPassId root_pass_id(1, 0);
- TestRenderPass* root_pass;
-
- gfx::Transform transform_preventing_aa;
- transform_preventing_aa.ApplyPerspectiveDepth(40.0);
- transform_preventing_aa.RotateAboutYAxis(-20.0);
- transform_preventing_aa.Scale(30.0, 1.0);
-
- // Verify that the test transform and test rect actually do cause the clipped
- // flag to trigger. Otherwise we are not testing the intended scenario.
- bool clipped = false;
- MathUtil::MapQuad(transform_preventing_aa, gfx::QuadF(child_rect), &clipped);
- ASSERT_TRUE(clipped);
-
- child_pass = AddRenderPass(&render_passes_in_draw_order_,
- child_pass_id,
- child_rect,
- transform_preventing_aa);
-
- root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
-
- AddRenderPassQuad(root_pass,
- child_pass,
- 0,
- FilterOperations(),
- transform_preventing_aa,
- SkXfermode::kSrcOver_Mode);
-
- renderer_->DecideRenderPassAllocationsForFrame(render_passes_in_draw_order_);
- renderer_->DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
-
- // If use_aa incorrectly ignores clipping, it will use the
- // RenderPassProgramAA shader instead of the RenderPassProgram.
- TestRenderPassProgram(TEX_COORD_PRECISION_MEDIUM, BLEND_MODE_NONE);
-}
-
-TEST_F(GLRendererShaderTest, DrawSolidColorShader) {
- gfx::Rect viewport_rect(1, 1);
- RenderPassId root_pass_id(1, 0);
- TestRenderPass* root_pass;
-
- gfx::Transform pixel_aligned_transform_causing_aa;
- pixel_aligned_transform_causing_aa.Translate(25.5f, 25.5f);
- pixel_aligned_transform_causing_aa.Scale(0.5f, 0.5f);
-
- root_pass = AddRenderPass(&render_passes_in_draw_order_,
- root_pass_id,
- viewport_rect,
- gfx::Transform());
- AddTransformedQuad(root_pass,
- viewport_rect,
- SK_ColorYELLOW,
- pixel_aligned_transform_causing_aa);
-
- renderer_->DecideRenderPassAllocationsForFrame(render_passes_in_draw_order_);
- renderer_->DrawFrame(&render_passes_in_draw_order_,
- 1.f,
- viewport_rect,
- viewport_rect,
- false);
-
- TestSolidColorProgramAA();
-}
-
-class OutputSurfaceMockContext : public TestWebGraphicsContext3D {
- public:
- OutputSurfaceMockContext() { test_capabilities_.gpu.post_sub_buffer = true; }
-
- // Specifically override methods even if they are unused (used in conjunction
- // with StrictMock). We need to make sure that GLRenderer does not issue
- // framebuffer-related GLuint calls directly. Instead these are supposed to go
- // through the OutputSurface abstraction.
- MOCK_METHOD2(bindFramebuffer, void(GLenum target, GLuint framebuffer));
- MOCK_METHOD3(reshapeWithScaleFactor,
- void(int width, int height, float scale_factor));
- MOCK_METHOD4(drawElements,
- void(GLenum mode, GLsizei count, GLenum type, GLintptr offset));
-};
-
-class MockOutputSurface : public OutputSurface {
- public:
- MockOutputSurface()
- : OutputSurface(
- TestContextProvider::Create(scoped_ptr<TestWebGraphicsContext3D>(
- new StrictMock<OutputSurfaceMockContext>))) {
- surface_size_ = gfx::Size(100, 100);
- }
- virtual ~MockOutputSurface() {}
-
- MOCK_METHOD0(EnsureBackbuffer, void());
- MOCK_METHOD0(DiscardBackbuffer, void());
- MOCK_METHOD2(Reshape, void(const gfx::Size& size, float scale_factor));
- MOCK_METHOD0(BindFramebuffer, void());
- MOCK_METHOD1(SwapBuffers, void(CompositorFrame* frame));
-};
-
-class MockOutputSurfaceTest : public GLRendererTest {
- protected:
- virtual void SetUp() {
- FakeOutputSurfaceClient output_surface_client_;
- CHECK(output_surface_.BindToClient(&output_surface_client_));
-
- shared_bitmap_manager_.reset(new TestSharedBitmapManager());
- resource_provider_ = ResourceProvider::Create(&output_surface_,
- shared_bitmap_manager_.get(),
- NULL,
- NULL,
- 0,
- false,
- 1).Pass();
-
- renderer_.reset(new FakeRendererGL(&renderer_client_,
- &settings_,
- &output_surface_,
- resource_provider_.get()));
- }
-
- void SwapBuffers() { renderer_->SwapBuffers(CompositorFrameMetadata()); }
-
- void DrawFrame(float device_scale_factor,
- const gfx::Rect& device_viewport_rect) {
- RenderPassId render_pass_id(1, 0);
- TestRenderPass* render_pass = AddRenderPass(&render_passes_in_draw_order_,
- render_pass_id,
- device_viewport_rect,
- gfx::Transform());
- AddQuad(render_pass, device_viewport_rect, SK_ColorGREEN);
-
- EXPECT_CALL(output_surface_, EnsureBackbuffer()).WillRepeatedly(Return());
-
- EXPECT_CALL(output_surface_,
- Reshape(device_viewport_rect.size(), device_scale_factor))
- .Times(1);
-
- EXPECT_CALL(output_surface_, BindFramebuffer()).Times(1);
-
- EXPECT_CALL(*Context(), drawElements(_, _, _, _)).Times(1);
-
- renderer_->DecideRenderPassAllocationsForFrame(
- render_passes_in_draw_order_);
- renderer_->DrawFrame(&render_passes_in_draw_order_,
- device_scale_factor,
- device_viewport_rect,
- device_viewport_rect,
- false);
- }
-
- OutputSurfaceMockContext* Context() {
- return static_cast<OutputSurfaceMockContext*>(
- static_cast<TestContextProvider*>(output_surface_.context_provider())
- ->TestContext3d());
- }
-
- RendererSettings settings_;
- FakeOutputSurfaceClient output_surface_client_;
- StrictMock<MockOutputSurface> output_surface_;
- scoped_ptr<SharedBitmapManager> shared_bitmap_manager_;
- scoped_ptr<ResourceProvider> resource_provider_;
- FakeRendererClient renderer_client_;
- scoped_ptr<FakeRendererGL> renderer_;
-};
-
-TEST_F(MockOutputSurfaceTest, DrawFrameAndSwap) {
- gfx::Rect device_viewport_rect(1, 1);
- DrawFrame(1.f, device_viewport_rect);
-
- EXPECT_CALL(output_surface_, SwapBuffers(_)).Times(1);
- renderer_->SwapBuffers(CompositorFrameMetadata());
-}
-
-TEST_F(MockOutputSurfaceTest, DrawFrameAndResizeAndSwap) {
- gfx::Rect device_viewport_rect(1, 1);
-
- DrawFrame(1.f, device_viewport_rect);
- EXPECT_CALL(output_surface_, SwapBuffers(_)).Times(1);
- renderer_->SwapBuffers(CompositorFrameMetadata());
-
- device_viewport_rect = gfx::Rect(2, 2);
-
- DrawFrame(2.f, device_viewport_rect);
- EXPECT_CALL(output_surface_, SwapBuffers(_)).Times(1);
- renderer_->SwapBuffers(CompositorFrameMetadata());
-
- DrawFrame(2.f, device_viewport_rect);
- EXPECT_CALL(output_surface_, SwapBuffers(_)).Times(1);
- renderer_->SwapBuffers(CompositorFrameMetadata());
-
- device_viewport_rect = gfx::Rect(1, 1);
-
- DrawFrame(1.f, device_viewport_rect);
- EXPECT_CALL(output_surface_, SwapBuffers(_)).Times(1);
- renderer_->SwapBuffers(CompositorFrameMetadata());
-}
-
-class GLRendererTestSyncPoint : public GLRendererPixelTest {
- protected:
- static void SyncPointCallback(int* callback_count) {
- ++(*callback_count);
- base::MessageLoop::current()->QuitWhenIdle();
- }
-
- static void OtherCallback(int* callback_count) {
- ++(*callback_count);
- base::MessageLoop::current()->QuitWhenIdle();
- }
-};
-
-#if !defined(OS_ANDROID)
-TEST_F(GLRendererTestSyncPoint, SignalSyncPointOnLostContext) {
- int sync_point_callback_count = 0;
- int other_callback_count = 0;
- gpu::gles2::GLES2Interface* gl =
- output_surface_->context_provider()->ContextGL();
- gpu::ContextSupport* context_support =
- output_surface_->context_provider()->ContextSupport();
-
- uint32 sync_point = gl->InsertSyncPointCHROMIUM();
-
- gl->LoseContextCHROMIUM(GL_GUILTY_CONTEXT_RESET_ARB,
- GL_INNOCENT_CONTEXT_RESET_ARB);
-
- context_support->SignalSyncPoint(
- sync_point, base::Bind(&SyncPointCallback, &sync_point_callback_count));
- EXPECT_EQ(0, sync_point_callback_count);
- EXPECT_EQ(0, other_callback_count);
-
- // Make the sync point happen.
- gl->Finish();
- // Post a task after the sync point.
- base::MessageLoop::current()->PostTask(
- FROM_HERE, base::Bind(&OtherCallback, &other_callback_count));
-
- base::MessageLoop::current()->Run();
-
- // The sync point shouldn't have happened since the context was lost.
- EXPECT_EQ(0, sync_point_callback_count);
- EXPECT_EQ(1, other_callback_count);
-}
-
-TEST_F(GLRendererTestSyncPoint, SignalSyncPoint) {
- int sync_point_callback_count = 0;
- int other_callback_count = 0;
-
- gpu::gles2::GLES2Interface* gl =
- output_surface_->context_provider()->ContextGL();
- gpu::ContextSupport* context_support =
- output_surface_->context_provider()->ContextSupport();
-
- uint32 sync_point = gl->InsertSyncPointCHROMIUM();
-
- context_support->SignalSyncPoint(
- sync_point, base::Bind(&SyncPointCallback, &sync_point_callback_count));
- EXPECT_EQ(0, sync_point_callback_count);
- EXPECT_EQ(0, other_callback_count);
-
- // Make the sync point happen.
- gl->Finish();
- // Post a task after the sync point.
- base::MessageLoop::current()->PostTask(
- FROM_HERE, base::Bind(&OtherCallback, &other_callback_count));
-
- base::MessageLoop::current()->Run();
-
- // The sync point should have happened.
- EXPECT_EQ(1, sync_point_callback_count);
- EXPECT_EQ(1, other_callback_count);
-}
-#endif // OS_ANDROID
-
-} // namespace
-} // namespace cc
« no previous file with comments | « cc/output/gl_renderer_draw_cache.cc ('k') | cc/output/output_surface.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698