Initialize default texture for GL_TEXTURE_3D and GL_TEXTURE_2D_ARRAY

gpu/command_buffer/service/texture_manager_unittest.cc

 // Copyright (c) 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 "gpu/command_buffer/service/texture_manager.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 60 matching lines @@
   void SetUp() override {
     GpuServiceTest::SetUp();
     manager_.reset(new TextureManager(NULL,
                                       feature_info_.get(),
                                       kMaxTextureSize,
                                       kMaxCubeMapTextureSize,
                                       kMaxRectangleTextureSize,
                                       kMax3DTextureSize,
                                       kUseDefaultTextures));
     TestHelper::SetupTextureManagerInitExpectations(
-        gl_.get(), "", kUseDefaultTextures);
+        gl_.get(), false, "", kUseDefaultTextures);
     manager_->Initialize();
     error_state_.reset(new ::testing::StrictMock<gles2::MockErrorState>());
   }
 
   void TearDown() override {
     manager_->Destroy(false);
     manager_.reset();
     GpuServiceTest::TearDown();
   }
 
   void SetParameter(
       TextureRef* texture_ref, GLenum pname, GLint value, GLenum error) {
     TestHelper::SetTexParameteriWithExpectations(
         gl_.get(), error_state_.get(), manager_.get(),
         texture_ref, pname, value, error);
   }
 
+  void SetupFeatureInfo(const char* gl_extensions, const char* gl_version) {
+    TestHelper::SetupFeatureInfoInitExpectationsWithGLVersion(
+        gl_.get(), gl_extensions, "", gl_version);
+    feature_info_->Initialize();
+  }
+
   scoped_refptr<FeatureInfo> feature_info_;
   scoped_ptr<TextureManager> manager_;
   scoped_ptr<MockErrorState> error_state_;
 };
 
 // GCC requires these declarations, but MSVC requires they not be present
 #ifndef COMPILER_MSVC
 const GLint TextureManagerTest::kMaxTextureSize;
 const GLint TextureManagerTest::kMaxCubeMapTextureSize;
 const GLint TextureManagerTest::kMaxRectangleTextureSize;
@@ skipping 61 matching lines @@
   EXPECT_EQ(static_cast<GLenum>(GL_NEAREST), texture->min_filter());
   SetParameter(texture_ref, GL_TEXTURE_WRAP_S, GL_NEAREST, GL_INVALID_ENUM);
   EXPECT_EQ(static_cast<GLenum>(GL_CLAMP_TO_EDGE), texture->wrap_s());
   SetParameter(texture_ref, GL_TEXTURE_WRAP_T, GL_NEAREST, GL_INVALID_ENUM);
   EXPECT_EQ(static_cast<GLenum>(GL_CLAMP_TO_EDGE), texture->wrap_t());
   SetParameter(texture_ref, GL_TEXTURE_MAX_ANISOTROPY_EXT, 0, GL_INVALID_VALUE);
 }
 
 TEST_F(TextureManagerTest, UseDefaultTexturesTrue) {
   bool use_default_textures = true;
-  scoped_refptr<FeatureInfo> feature_info(new FeatureInfo());
-
-  TestHelper::SetupTextureManagerInitExpectations(
-      gl_.get(), "GL_ANGLE_texture_usage", use_default_textures);
+  TestHelper::SetupTextureManagerInitExpectations(gl_.get(),
+      false, "GL_ANGLE_texture_usage", use_default_textures);
   TextureManager manager(NULL,
                          feature_info_.get(),
                          kMaxTextureSize,
                          kMaxCubeMapTextureSize,
                          kMaxRectangleTextureSize,
                          kMax3DTextureSize,
                          use_default_textures);
   manager.Initialize();
 
   EXPECT_TRUE(manager.GetDefaultTextureInfo(GL_TEXTURE_2D) != NULL);
   EXPECT_TRUE(manager.GetDefaultTextureInfo(GL_TEXTURE_CUBE_MAP) != NULL);
 
   // TODO(vmiura): Test GL_TEXTURE_EXTERNAL_OES & GL_TEXTURE_RECTANGLE_ARB.
 
   manager.Destroy(false);
 }
 
 TEST_F(TextureManagerTest, UseDefaultTexturesFalse) {
   bool use_default_textures = false;
-  TestHelper::SetupTextureManagerInitExpectations(
-      gl_.get(), "GL_ANGLE_texture_usage", use_default_textures);
+  TestHelper::SetupTextureManagerInitExpectations(gl_.get(),
+      false, "GL_ANGLE_texture_usage", use_default_textures);
   TextureManager manager(NULL,
                          feature_info_.get(),
                          kMaxTextureSize,
                          kMaxCubeMapTextureSize,
                          kMaxRectangleTextureSize,
                          kMax3DTextureSize,
                          use_default_textures);
   manager.Initialize();
 
   EXPECT_TRUE(manager.GetDefaultTextureInfo(GL_TEXTURE_2D) == NULL);
   EXPECT_TRUE(manager.GetDefaultTextureInfo(GL_TEXTURE_CUBE_MAP) == NULL);
 
   // TODO(vmiura): Test GL_TEXTURE_EXTERNAL_OES & GL_TEXTURE_RECTANGLE_ARB.
 
   manager.Destroy(false);
 }
 
+TEST_F(TextureManagerTest, UseDefaultTexturesTrueES3) {
+  bool use_default_textures = true;
+  SetupFeatureInfo("", "OpenGL ES 3.0");
+  EXPECT_CALL(*gl_, GetIntegerv(GL_MAX_COLOR_ATTACHMENTS, _))
+      .WillOnce(SetArgPointee<1>(8))
+      .RetiresOnSaturation();
+  EXPECT_CALL(*gl_, GetIntegerv(GL_MAX_DRAW_BUFFERS, _))
+      .WillOnce(SetArgPointee<1>(8))
+      .RetiresOnSaturation();
+  feature_info_->EnableES3Validators();
+  TestHelper::SetupTextureManagerInitExpectations(gl_.get(),
+      true, "", use_default_textures);
+  TextureManager manager(NULL,
+                         feature_info_.get(),
+                         kMaxTextureSize,
+                         kMaxCubeMapTextureSize,
+                         kMaxRectangleTextureSize,
+                         kMax3DTextureSize,
+                         use_default_textures);
+  manager.Initialize();
+
+  EXPECT_TRUE(manager.GetDefaultTextureInfo(GL_TEXTURE_3D) != NULL);
+  EXPECT_TRUE(manager.GetDefaultTextureInfo(GL_TEXTURE_2D_ARRAY) != NULL);
+
+  manager.Destroy(false);
+}
+
+TEST_F(TextureManagerTest, UseDefaultTexturesFalseES3) {
+  bool use_default_textures = false;
+  SetupFeatureInfo("", "OpenGL ES 3.0");
+  EXPECT_CALL(*gl_, GetIntegerv(GL_MAX_COLOR_ATTACHMENTS, _))
+      .WillOnce(SetArgPointee<1>(8))
+      .RetiresOnSaturation();
+  EXPECT_CALL(*gl_, GetIntegerv(GL_MAX_DRAW_BUFFERS, _))
+      .WillOnce(SetArgPointee<1>(8))
+      .RetiresOnSaturation();
+  feature_info_->EnableES3Validators();

[Zhenyao Mo, 2015/09/17 14:47:05]

You can add a "bool enable_es3" to function SetupFeatureInfo, so you can also
hide the above details into the function, so here and above you don't have to
duplicate the code.

[qiankun, 2015/09/17 15:18:31]

Done.

+  TestHelper::SetupTextureManagerInitExpectations(gl_.get(),
+      true, "", use_default_textures);
+  TextureManager manager(NULL,
+                         feature_info_.get(),
+                         kMaxTextureSize,
+                         kMaxCubeMapTextureSize,
+                         kMaxRectangleTextureSize,
+                         kMax3DTextureSize,
+                         use_default_textures);
+  manager.Initialize();
+
+  EXPECT_TRUE(manager.GetDefaultTextureInfo(GL_TEXTURE_3D) == NULL);
+  EXPECT_TRUE(manager.GetDefaultTextureInfo(GL_TEXTURE_2D_ARRAY) == NULL);
+
+  manager.Destroy(false);
+}
+
 TEST_F(TextureManagerTest, TextureUsageExt) {
   TestHelper::SetupTextureManagerInitExpectations(
-      gl_.get(), "GL_ANGLE_texture_usage", kUseDefaultTextures);
+      gl_.get(), false, "GL_ANGLE_texture_usage", kUseDefaultTextures);
   TextureManager manager(NULL,
                          feature_info_.get(),
                          kMaxTextureSize,
                          kMaxCubeMapTextureSize,
                          kMaxRectangleTextureSize,
                          kMax3DTextureSize,
                          kUseDefaultTextures);
   manager.Initialize();
   const GLuint kClient1Id = 1;
   const GLuint kService1Id = 11;
   // Check we can create texture.
   manager.CreateTexture(kClient1Id, kService1Id);
   // Check texture got created.
   TextureRef* texture_ref = manager.GetTexture(kClient1Id);
   ASSERT_TRUE(texture_ref != NULL);
   TestHelper::SetTexParameteriWithExpectations(
       gl_.get(), error_state_.get(), &manager, texture_ref,
       GL_TEXTURE_USAGE_ANGLE, GL_FRAMEBUFFER_ATTACHMENT_ANGLE, GL_NO_ERROR);
   EXPECT_EQ(static_cast<GLenum>(GL_FRAMEBUFFER_ATTACHMENT_ANGLE),
             texture_ref->texture()->usage());
   manager.Destroy(false);
 }
 
 TEST_F(TextureManagerTest, Destroy) {
   const GLuint kClient1Id = 1;
   const GLuint kService1Id = 11;
   TestHelper::SetupTextureManagerInitExpectations(
-      gl_.get(), "", kUseDefaultTextures);
+      gl_.get(), false, "", kUseDefaultTextures);
   TextureManager manager(NULL,
                          feature_info_.get(),
                          kMaxTextureSize,
                          kMaxCubeMapTextureSize,
                          kMaxRectangleTextureSize,
                          kMax3DTextureSize,
                          kUseDefaultTextures);
   manager.Initialize();
   // Check we can create texture.
   manager.CreateTexture(kClient1Id, kService1Id);
   // Check texture got created.
   TextureRef* texture = manager.GetTexture(kClient1Id);
   ASSERT_TRUE(texture != NULL);
   EXPECT_CALL(*gl_, DeleteTextures(1, ::testing::Pointee(kService1Id)))
       .Times(1)
       .RetiresOnSaturation();
   TestHelper::SetupTextureManagerDestructionExpectations(
-      gl_.get(), "", kUseDefaultTextures);
+      gl_.get(), false, "", kUseDefaultTextures);
   manager.Destroy(true);
   // Check that resources got freed.
   texture = manager.GetTexture(kClient1Id);
   ASSERT_TRUE(texture == NULL);
 }
 
 TEST_F(TextureManagerTest, MaxValues) {
   // Check we get the right values for the max sizes.
   EXPECT_EQ(kMax2dLevels, manager_->MaxLevelsForTarget(GL_TEXTURE_2D));
   EXPECT_EQ(kMaxCubeMapLevels,
@@ skipping 1536 matching lines @@
     memory_tracker2_ = new CountingMemoryTracker;
     texture_manager2_.reset(
         new TextureManager(memory_tracker2_.get(),
                            feature_info_.get(),
                            TextureManagerTest::kMaxTextureSize,
                            TextureManagerTest::kMaxCubeMapTextureSize,
                            TextureManagerTest::kMaxRectangleTextureSize,
                            TextureManagerTest::kMax3DTextureSize,
                            kUseDefaultTextures));
     TestHelper::SetupTextureManagerInitExpectations(
-        gl_.get(), "", kUseDefaultTextures);
+        gl_.get(), false, "", kUseDefaultTextures);
     texture_manager1_->Initialize();
     TestHelper::SetupTextureManagerInitExpectations(
-        gl_.get(), "", kUseDefaultTextures);
+        gl_.get(), false, "", kUseDefaultTextures);
     texture_manager2_->Initialize();
   }
 
   void TearDown() override {
     texture_manager2_->Destroy(false);
     texture_manager2_.reset();
     texture_manager1_->Destroy(false);
     texture_manager1_.reset();
     GpuServiceTest::TearDown();
   }
@@ skipping 224 matching lines @@
   texture_manager2_->RemoveTexture(20);
 }
 
 
 class TextureFormatTypeValidationTest : public TextureManagerTest {
  public:
   TextureFormatTypeValidationTest() {}
   ~TextureFormatTypeValidationTest() override {}
 
  protected:
-  void SetupFeatureInfo(const char* gl_extensions, const char* gl_version) {
-    TestHelper::SetupFeatureInfoInitExpectationsWithGLVersion(
-        gl_.get(), gl_extensions, "", gl_version);
-    feature_info_->Initialize();
-  }
-
   void ExpectValid(GLenum format, GLenum type, GLenum internal_format) {
     EXPECT_TRUE(manager_->ValidateTextureParameters(
         error_state_.get(), "", format, type, internal_format, 0));
   }
 
   void ExpectInvalid(GLenum format, GLenum type, GLenum internal_format) {
     EXPECT_CALL(*error_state_,
                 SetGLError(_, _, _, _, _))
         .Times(1)
         .RetiresOnSaturation();
@@ skipping 221 matching lines @@
   ExpectValid(GL_DEPTH_COMPONENT, GL_FLOAT, GL_DEPTH_COMPONENT32F);
   ExpectValid(GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8, GL_DEPTH24_STENCIL8);
   ExpectValid(GL_DEPTH_STENCIL, GL_FLOAT_32_UNSIGNED_INT_24_8_REV,
               GL_DEPTH32F_STENCIL8);
 
   ExpectInvalid(GL_RGB_INTEGER, GL_INT, GL_RGBA8);
 }
 
 }  // namespace gles2
 }  // namespace gpu