blob: 78c18320f5e1016fe787728e8efffb192a00cbd2 [file] [log] [blame]
// Copyright 2014 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 "gpu/command_buffer/service/gles2_cmd_decoder.h"
#include <stdint.h>
#include "base/command_line.h"
#include "base/strings/string_number_conversions.h"
#include "gpu/command_buffer/common/gles2_cmd_format.h"
#include "gpu/command_buffer/common/gles2_cmd_utils.h"
#include "gpu/command_buffer/service/context_group.h"
#include "gpu/command_buffer/service/context_state.h"
#include "gpu/command_buffer/service/gl_surface_mock.h"
#include "gpu/command_buffer/service/gles2_cmd_decoder_unittest.h"
#include "gpu/command_buffer/service/gpu_switches.h"
#include "gpu/command_buffer/service/image_manager.h"
#include "gpu/command_buffer/service/mailbox_manager.h"
#include "gpu/command_buffer/service/mocks.h"
#include "gpu/command_buffer/service/program_manager.h"
#include "gpu/command_buffer/service/test_helper.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gl/gl_implementation.h"
#include "ui/gl/gl_mock.h"
#include "ui/gl/gl_surface_stub.h"
#if !defined(GL_DEPTH24_STENCIL8)
#define GL_DEPTH24_STENCIL8 0x88F0
#endif
using ::gl::MockGLInterface;
using ::testing::_;
using ::testing::DoAll;
using ::testing::InSequence;
using ::testing::Invoke;
using ::testing::MatcherCast;
using ::testing::Mock;
using ::testing::Pointee;
using ::testing::Return;
using ::testing::SaveArg;
using ::testing::SetArrayArgument;
using ::testing::SetArgPointee;
using ::testing::SetArgPointee;
using ::testing::StrEq;
using ::testing::StrictMock;
namespace gpu {
namespace gles2 {
namespace {
void SetupUpdateES3UnpackParametersExpectations(::gl::MockGLInterface* gl,
GLint row_length,
GLint image_height) {
EXPECT_CALL(*gl, PixelStorei(GL_UNPACK_ROW_LENGTH, row_length))
.Times(1)
.RetiresOnSaturation();
EXPECT_CALL(*gl, PixelStorei(GL_UNPACK_IMAGE_HEIGHT, image_height))
.Times(1)
.RetiresOnSaturation();
}
} // namespace anonymous
using namespace cmds;
class GLES2DecoderRestoreStateTest : public GLES2DecoderManualInitTest {
public:
GLES2DecoderRestoreStateTest() = default;
protected:
void AddExpectationsForActiveTexture(GLenum unit);
void AddExpectationsForBindTexture(GLenum target, GLuint id);
void InitializeContextState(ContextState* state,
uint32_t non_default_unit,
uint32_t active_unit);
// ES3 specific.
scoped_refptr<FeatureInfo> SetupForES3Test();
void AddExpectationsForBindSampler(GLuint unit, GLuint id);
};
INSTANTIATE_TEST_CASE_P(Service,
GLES2DecoderRestoreStateTest,
::testing::Bool());
void GLES2DecoderRestoreStateTest::AddExpectationsForActiveTexture(
GLenum unit) {
EXPECT_CALL(*gl_, ActiveTexture(unit)).Times(1).RetiresOnSaturation();
}
void GLES2DecoderRestoreStateTest::AddExpectationsForBindTexture(GLenum target,
GLuint id) {
EXPECT_CALL(*gl_, BindTexture(target, id)).Times(1).RetiresOnSaturation();
}
void GLES2DecoderRestoreStateTest::InitializeContextState(
ContextState* state,
uint32_t non_default_unit,
uint32_t active_unit) {
state->texture_units.resize(group().max_texture_units());
for (uint32_t tt = 0; tt < state->texture_units.size(); ++tt) {
TextureRef* ref_cube_map =
group().texture_manager()->GetDefaultTextureInfo(GL_TEXTURE_CUBE_MAP);
state->texture_units[tt].bound_texture_cube_map = ref_cube_map;
TextureRef* ref_2d =
(tt == non_default_unit)
? group().texture_manager()->GetTexture(client_texture_id_)
: group().texture_manager()->GetDefaultTextureInfo(GL_TEXTURE_2D);
state->texture_units[tt].bound_texture_2d = ref_2d;
}
state->active_texture_unit = active_unit;
// Set up the sampler units just for convenience of the ES3-specific
// tests in this file.
state->sampler_units.resize(group().max_texture_units());
}
scoped_refptr<FeatureInfo> GLES2DecoderRestoreStateTest::SetupForES3Test() {
InitState init;
init.gl_version = "OpenGL ES 3.0";
init.context_type = CONTEXT_TYPE_OPENGLES3;
InitDecoder(init);
// Construct a previous ContextState assuming an ES3 context and with all
// texture bindings set to default textures.
scoped_refptr<FeatureInfo> feature_info = new FeatureInfo;
TestHelper::SetupFeatureInfoInitExpectationsWithGLVersion(
gl_.get(), "", "", "OpenGL ES 3.0", CONTEXT_TYPE_OPENGLES3);
feature_info->InitializeForTesting(CONTEXT_TYPE_OPENGLES3);
return feature_info;
}
void GLES2DecoderRestoreStateTest::AddExpectationsForBindSampler(GLuint unit,
GLuint id) {
EXPECT_CALL(*gl_, BindSampler(unit, id)).Times(1).RetiresOnSaturation();
}
TEST_P(GLES2DecoderRestoreStateTest, NullPreviousStateBGR) {
InitState init;
init.bind_generates_resource = true;
InitDecoder(init);
SetupTexture();
InSequence sequence;
// Expect to restore texture bindings for unit GL_TEXTURE0.
AddExpectationsForActiveTexture(GL_TEXTURE0);
AddExpectationsForBindTexture(GL_TEXTURE_2D, kServiceTextureId);
AddExpectationsForBindTexture(GL_TEXTURE_CUBE_MAP,
TestHelper::kServiceDefaultTextureCubemapId);
// Expect to restore texture bindings for remaining units.
for (uint32_t i = 1; i < group().max_texture_units(); ++i) {
AddExpectationsForActiveTexture(GL_TEXTURE0 + i);
AddExpectationsForBindTexture(GL_TEXTURE_2D,
TestHelper::kServiceDefaultTexture2dId);
AddExpectationsForBindTexture(GL_TEXTURE_CUBE_MAP,
TestHelper::kServiceDefaultTextureCubemapId);
}
// Expect to restore the active texture unit to GL_TEXTURE0.
AddExpectationsForActiveTexture(GL_TEXTURE0);
GetDecoder()->RestoreAllTextureUnitAndSamplerBindings(NULL);
}
TEST_P(GLES2DecoderRestoreStateTest, NullPreviousState) {
InitState init;
InitDecoder(init);
SetupTexture();
InSequence sequence;
// Expect to restore texture bindings for unit GL_TEXTURE0.
AddExpectationsForActiveTexture(GL_TEXTURE0);
AddExpectationsForBindTexture(GL_TEXTURE_2D, kServiceTextureId);
AddExpectationsForBindTexture(GL_TEXTURE_CUBE_MAP, 0);
// Expect to restore texture bindings for remaining units.
for (uint32_t i = 1; i < group().max_texture_units(); ++i) {
AddExpectationsForActiveTexture(GL_TEXTURE0 + i);
AddExpectationsForBindTexture(GL_TEXTURE_2D, 0);
AddExpectationsForBindTexture(GL_TEXTURE_CUBE_MAP, 0);
}
// Expect to restore the active texture unit to GL_TEXTURE0.
AddExpectationsForActiveTexture(GL_TEXTURE0);
GetDecoder()->RestoreAllTextureUnitAndSamplerBindings(NULL);
}
TEST_P(GLES2DecoderRestoreStateTest, WithPreviousStateBGR) {
InitState init;
init.bind_generates_resource = true;
InitDecoder(init);
SetupTexture();
// Construct a previous ContextState with all texture bindings
// set to default textures.
ContextState prev_state(NULL, NULL, NULL);
InitializeContextState(&prev_state, std::numeric_limits<uint32_t>::max(), 0);
InSequence sequence;
// Expect to restore only GL_TEXTURE_2D binding for GL_TEXTURE0 unit,
// since the rest of the bindings haven't changed between the current
// state and the |prev_state|.
AddExpectationsForActiveTexture(GL_TEXTURE0);
AddExpectationsForBindTexture(GL_TEXTURE_2D, kServiceTextureId);
// Expect to restore active texture unit to GL_TEXTURE0.
AddExpectationsForActiveTexture(GL_TEXTURE0);
GetDecoder()->RestoreAllTextureUnitAndSamplerBindings(&prev_state);
}
TEST_P(GLES2DecoderRestoreStateTest, WithPreviousState) {
InitState init;
InitDecoder(init);
SetupTexture();
// Construct a previous ContextState with all texture bindings
// set to default textures.
ContextState prev_state(NULL, NULL, NULL);
InitializeContextState(&prev_state, std::numeric_limits<uint32_t>::max(), 0);
InSequence sequence;
// Expect to restore only GL_TEXTURE_2D binding for GL_TEXTURE0 unit,
// since the rest of the bindings haven't changed between the current
// state and the |prev_state|.
AddExpectationsForActiveTexture(GL_TEXTURE0);
AddExpectationsForBindTexture(GL_TEXTURE_2D, kServiceTextureId);
// Expect to restore active texture unit to GL_TEXTURE0.
AddExpectationsForActiveTexture(GL_TEXTURE0);
GetDecoder()->RestoreAllTextureUnitAndSamplerBindings(&prev_state);
}
TEST_P(GLES2DecoderRestoreStateTest, ActiveUnit1) {
InitState init;
InitDecoder(init);
// Bind a non-default texture to GL_TEXTURE1 unit.
EXPECT_CALL(*gl_, ActiveTexture(GL_TEXTURE1));
ActiveTexture cmd;
cmd.Init(GL_TEXTURE1);
EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
EXPECT_EQ(GL_NO_ERROR, GetGLError());
SetupTexture();
// Construct a previous ContextState with all texture bindings
// set to default textures.
ContextState prev_state(NULL, NULL, NULL);
InitializeContextState(&prev_state, std::numeric_limits<uint32_t>::max(), 0);
InSequence sequence;
// Expect to restore only GL_TEXTURE_2D binding for GL_TEXTURE1 unit,
// since the rest of the bindings haven't changed between the current
// state and the |prev_state|.
AddExpectationsForActiveTexture(GL_TEXTURE1);
AddExpectationsForBindTexture(GL_TEXTURE_2D, kServiceTextureId);
// Expect to restore active texture unit to GL_TEXTURE1.
AddExpectationsForActiveTexture(GL_TEXTURE1);
GetDecoder()->RestoreAllTextureUnitAndSamplerBindings(&prev_state);
}
TEST_P(GLES2DecoderRestoreStateTest, NonDefaultUnit0BGR) {
InitState init;
init.bind_generates_resource = true;
InitDecoder(init);
// Bind a non-default texture to GL_TEXTURE1 unit.
EXPECT_CALL(*gl_, ActiveTexture(GL_TEXTURE1));
SpecializedSetup<ActiveTexture, 0>(true);
ActiveTexture cmd;
cmd.Init(GL_TEXTURE1);
EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
EXPECT_EQ(GL_NO_ERROR, GetGLError());
SetupTexture();
// Construct a previous ContextState with GL_TEXTURE_2D target in
// GL_TEXTURE0 unit bound to a non-default texture and the rest
// set to default textures.
ContextState prev_state(NULL, NULL, NULL);
InitializeContextState(&prev_state, 0, kServiceTextureId);
InSequence sequence;
// Expect to restore GL_TEXTURE_2D binding for GL_TEXTURE0 unit to
// a default texture.
AddExpectationsForActiveTexture(GL_TEXTURE0);
AddExpectationsForBindTexture(GL_TEXTURE_2D,
TestHelper::kServiceDefaultTexture2dId);
// Expect to restore GL_TEXTURE_2D binding for GL_TEXTURE1 unit to
// non-default.
AddExpectationsForActiveTexture(GL_TEXTURE1);
AddExpectationsForBindTexture(GL_TEXTURE_2D, kServiceTextureId);
// Expect to restore active texture unit to GL_TEXTURE1.
AddExpectationsForActiveTexture(GL_TEXTURE1);
GetDecoder()->RestoreAllTextureUnitAndSamplerBindings(&prev_state);
}
TEST_P(GLES2DecoderRestoreStateTest, NonDefaultUnit1BGR) {
InitState init;
init.bind_generates_resource = true;
InitDecoder(init);
// Bind a non-default texture to GL_TEXTURE0 unit.
SetupTexture();
// Construct a previous ContextState with GL_TEXTURE_2D target in
// GL_TEXTURE1 unit bound to a non-default texture and the rest
// set to default textures.
ContextState prev_state(NULL, NULL, NULL);
InitializeContextState(&prev_state, 1, kServiceTextureId);
InSequence sequence;
// Expect to restore GL_TEXTURE_2D binding to the non-default texture
// for GL_TEXTURE0 unit.
AddExpectationsForActiveTexture(GL_TEXTURE0);
AddExpectationsForBindTexture(GL_TEXTURE_2D, kServiceTextureId);
// Expect to restore GL_TEXTURE_2D binding to the default texture
// for GL_TEXTURE1 unit.
AddExpectationsForActiveTexture(GL_TEXTURE1);
AddExpectationsForBindTexture(GL_TEXTURE_2D,
TestHelper::kServiceDefaultTexture2dId);
// Expect to restore active texture unit to GL_TEXTURE0.
AddExpectationsForActiveTexture(GL_TEXTURE0);
GetDecoder()->RestoreAllTextureUnitAndSamplerBindings(&prev_state);
}
TEST_P(GLES2DecoderRestoreStateTest, DefaultUnit0) {
InitState init;
InitDecoder(init);
// Bind a non-default texture to GL_TEXTURE1 unit.
EXPECT_CALL(*gl_, ActiveTexture(GL_TEXTURE1));
SpecializedSetup<ActiveTexture, 0>(true);
ActiveTexture cmd;
cmd.Init(GL_TEXTURE1);
EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
EXPECT_EQ(GL_NO_ERROR, GetGLError());
SetupTexture();
// Construct a previous ContextState with GL_TEXTURE_2D target in
// GL_TEXTURE0 unit bound to a non-default texture and the rest
// set to default textures.
ContextState prev_state(NULL, NULL, NULL);
InitializeContextState(&prev_state, 0, kServiceTextureId);
InSequence sequence;
// Expect to restore GL_TEXTURE_2D binding for GL_TEXTURE0 unit to
// the 0 texture.
AddExpectationsForActiveTexture(GL_TEXTURE0);
AddExpectationsForBindTexture(GL_TEXTURE_2D, 0);
// Expect to restore GL_TEXTURE_2D binding for GL_TEXTURE1 unit to
// non-default.
AddExpectationsForActiveTexture(GL_TEXTURE1);
AddExpectationsForBindTexture(GL_TEXTURE_2D, kServiceTextureId);
// Expect to restore active texture unit to GL_TEXTURE1.
AddExpectationsForActiveTexture(GL_TEXTURE1);
GetDecoder()->RestoreAllTextureUnitAndSamplerBindings(&prev_state);
}
TEST_P(GLES2DecoderRestoreStateTest, DefaultUnit1) {
InitState init;
InitDecoder(init);
// Bind a non-default texture to GL_TEXTURE0 unit.
SetupTexture();
// Construct a previous ContextState with GL_TEXTURE_2D target in
// GL_TEXTURE1 unit bound to a non-default texture and the rest
// set to default textures.
ContextState prev_state(NULL, NULL, NULL);
InitializeContextState(&prev_state, 1, kServiceTextureId);
InSequence sequence;
// Expect to restore GL_TEXTURE_2D binding to the non-default texture
// for GL_TEXTURE0 unit.
AddExpectationsForActiveTexture(GL_TEXTURE0);
AddExpectationsForBindTexture(GL_TEXTURE_2D, kServiceTextureId);
// Expect to restore GL_TEXTURE_2D binding to the 0 texture
// for GL_TEXTURE1 unit.
AddExpectationsForActiveTexture(GL_TEXTURE1);
AddExpectationsForBindTexture(GL_TEXTURE_2D, 0);
// Expect to restore active texture unit to GL_TEXTURE0.
AddExpectationsForActiveTexture(GL_TEXTURE0);
GetDecoder()->RestoreAllTextureUnitAndSamplerBindings(&prev_state);
}
TEST_P(GLES2DecoderRestoreStateTest, ES3NullPreviousStateWithSampler) {
// This ES3-specific test is scoped within GLES2DecoderRestoreStateTest
// to avoid doing large refactorings of these tests.
InitState init;
init.gl_version = "OpenGL ES 3.0";
init.context_type = CONTEXT_TYPE_OPENGLES3;
InitDecoder(init);
SetupTexture();
SetupSampler();
InSequence sequence;
// Expect to restore texture bindings for unit GL_TEXTURE0.
AddExpectationsForActiveTexture(GL_TEXTURE0);
AddExpectationsForBindTexture(GL_TEXTURE_2D, kServiceTextureId);
AddExpectationsForBindTexture(GL_TEXTURE_CUBE_MAP, 0);
AddExpectationsForBindTexture(GL_TEXTURE_2D_ARRAY, 0);
AddExpectationsForBindTexture(GL_TEXTURE_3D, 0);
// Expect to restore sampler binding for unit GL_TEXTURE0.
AddExpectationsForBindSampler(0, kServiceSamplerId);
// Expect to restore texture bindings for remaining units.
for (uint32_t i = 1; i < group().max_texture_units(); ++i) {
AddExpectationsForActiveTexture(GL_TEXTURE0 + i);
AddExpectationsForBindTexture(GL_TEXTURE_2D, 0);
AddExpectationsForBindTexture(GL_TEXTURE_CUBE_MAP, 0);
AddExpectationsForBindTexture(GL_TEXTURE_2D_ARRAY, 0);
AddExpectationsForBindTexture(GL_TEXTURE_3D, 0);
AddExpectationsForBindSampler(i, 0);
}
// Expect to restore the active texture unit to GL_TEXTURE0.
AddExpectationsForActiveTexture(GL_TEXTURE0);
GetDecoder()->RestoreAllTextureUnitAndSamplerBindings(NULL);
}
TEST_P(GLES2DecoderRestoreStateTest, ES3RestoreExistingSampler) {
// This ES3-specific test is scoped within GLES2DecoderRestoreStateTest
// to avoid doing large refactorings of these tests.
auto feature_info = SetupForES3Test();
SetupSampler();
// Construct a previous ContextState assuming an ES3 context and with all
// texture bindings set to default textures.
ContextState prev_state(feature_info.get(), NULL, NULL);
InitializeContextState(&prev_state, std::numeric_limits<uint32_t>::max(), 0);
InSequence sequence;
// Expect to restore sampler binding for unit GL_TEXTURE0.
AddExpectationsForBindSampler(0, kServiceSamplerId);
// Expect to restore the active texture unit to GL_TEXTURE0.
AddExpectationsForActiveTexture(GL_TEXTURE0);
GetDecoder()->RestoreAllTextureUnitAndSamplerBindings(&prev_state);
}
TEST_P(GLES2DecoderRestoreStateTest, ES3RestoreZeroSampler) {
// This ES3-specific test is scoped within GLES2DecoderRestoreStateTest
// to avoid doing large refactorings of these tests.
auto feature_info = SetupForES3Test();
// Construct a previous ContextState assuming an ES3 context and with all
// texture bindings set to default textures.
SamplerManager sampler_manager(feature_info.get());
ContextState prev_state(feature_info.get(), NULL, NULL);
InitializeContextState(&prev_state, std::numeric_limits<uint32_t>::max(), 0);
// Set up a sampler in the previous state. The client_id and service_id
// don't matter except that they're non-zero.
prev_state.sampler_units[0] = new Sampler(&sampler_manager, 1, 2);
InSequence sequence;
// Expect to restore the zero sampler on unit GL_TEXTURE0.
AddExpectationsForBindSampler(0, 0);
// Expect to restore the active texture unit to GL_TEXTURE0.
AddExpectationsForActiveTexture(GL_TEXTURE0);
GetDecoder()->RestoreAllTextureUnitAndSamplerBindings(&prev_state);
// Tell the sampler manager to destroy itself without a context so we
// don't have to set up more expectations.
sampler_manager.Destroy(false);
}
TEST_P(GLES2DecoderManualInitTest, ContextStateCapabilityCaching) {
struct TestInfo {
GLenum gl_enum;
bool default_state;
bool expect_set;
};
// TODO(vmiura): Should autogen this to match build_gles2_cmd_buffer.py.
TestInfo test[] = {{GL_BLEND, false, true},
{GL_CULL_FACE, false, true},
{GL_DEPTH_TEST, false, false},
{GL_DITHER, true, true},
{GL_POLYGON_OFFSET_FILL, false, true},
{GL_SAMPLE_ALPHA_TO_COVERAGE, false, true},
{GL_SAMPLE_COVERAGE, false, true},
{GL_SCISSOR_TEST, false, true},
{GL_STENCIL_TEST, false, false},
{0, false, false}};
InitState init;
InitDecoder(init);
for (int i = 0; test[i].gl_enum; i++) {
bool enable_state = test[i].default_state;
// Test setting default state initially is ignored.
EnableDisableTest(test[i].gl_enum, enable_state, test[i].expect_set);
// Test new and cached state changes.
for (int n = 0; n < 3; n++) {
enable_state = !enable_state;
EnableDisableTest(test[i].gl_enum, enable_state, test[i].expect_set);
EnableDisableTest(test[i].gl_enum, enable_state, test[i].expect_set);
}
}
}
TEST_P(GLES3DecoderTest, ES3PixelStoreiWithPixelUnpackBuffer) {
// Without PIXEL_UNPACK_BUFFER bound, PixelStorei with unpack parameters
// is cached and not passed down to GL.
EXPECT_CALL(*gl_, PixelStorei(_, _)).Times(0);
PixelStorei cmd;
cmd.Init(GL_UNPACK_ROW_LENGTH, 8);
EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
// When a PIXEL_UNPACK_BUFFER is bound, all cached unpack parameters are
// applied to GL.
SetupUpdateES3UnpackParametersExpectations(gl_.get(), 8, 0);
DoBindBuffer(GL_PIXEL_UNPACK_BUFFER, client_buffer_id_, kServiceBufferId);
// Now with a bound PIXEL_UNPACK_BUFFER, all PixelStorei calls with unpack
// parameters are applied to GL.
EXPECT_CALL(*gl_, PixelStorei(GL_UNPACK_ROW_LENGTH, 16))
.Times(1)
.RetiresOnSaturation();
cmd.Init(GL_UNPACK_ROW_LENGTH, 16);
EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
// Now unbind PIXEL_UNPACK_BUFFER, all ES3 unpack parameters are set back to
// 0.
SetupUpdateES3UnpackParametersExpectations(gl_.get(), 0, 0);
DoBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0, 0);
// Again, PixelStorei calls with unpack parameters are cached.
EXPECT_CALL(*gl_, PixelStorei(_, _)).Times(0);
cmd.Init(GL_UNPACK_ROW_LENGTH, 32);
EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
// Bind a PIXEL_UNPACK_BUFFER again.
SetupUpdateES3UnpackParametersExpectations(gl_.get(), 32, 0);
DoBindBuffer(GL_PIXEL_UNPACK_BUFFER, client_buffer_id_, kServiceBufferId);
}
TEST_P(GLES2DecoderManualInitTest, MipmapHintOnCoreProfile) {
// On a core profile, glHint(GL_GENERATE_MIPMAP_HINT) should be a noop
InitState init;
init.gl_version = "3.2";
InitDecoder(init);
Hint cmd;
cmd.Init(GL_GENERATE_MIPMAP_HINT, GL_NICEST);
EXPECT_CALL(*gl_, Hint(GL_GENERATE_MIPMAP_HINT, GL_NICEST)).Times(0);
EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
EXPECT_EQ(GL_NO_ERROR, GetGLError());
}
TEST_P(GLES2DecoderManualInitTest, MipmapHintOnCompatibilityProfile) {
// On a compatibility profile, glHint(GL_GENERATE_MIPMAP_HINT) should be go
// through
InitState init;
init.gl_version = "3.2";
init.extensions += " GL_ARB_compatibility";
InitDecoder(init);
Hint cmd;
cmd.Init(GL_GENERATE_MIPMAP_HINT, GL_NICEST);
EXPECT_CALL(*gl_, Hint(GL_GENERATE_MIPMAP_HINT, GL_NICEST))
.Times(1)
.RetiresOnSaturation();
EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
EXPECT_EQ(GL_NO_ERROR, GetGLError());
}
// TODO(vmiura): Tests for VAO restore.
// TODO(vmiura): Tests for ContextState::RestoreAttribute().
// TODO(vmiura): Tests for ContextState::RestoreBufferBindings().
// TODO(vmiura): Tests for ContextState::RestoreProgramBindings().
// TODO(vmiura): Tests for ContextState::RestoreRenderbufferBindings().
// TODO(vmiura): Tests for ContextState::RestoreProgramBindings().
// TODO(vmiura): Tests for ContextState::RestoreGlobalState().
} // namespace gles2
} // namespace gpu