gpu: check GL_RGB565 work in ES3 context

gpu/command_buffer/service/framebuffer_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 <stddef.h>
 #include <stdint.h>
 
 #include "gpu/command_buffer/service/error_state_mock.h"
 #include "gpu/command_buffer/service/feature_info.h"
 #include "gpu/command_buffer/service/framebuffer_manager.h"
@@ skipping 122 matching lines @@
     renderbuffer_manager_->Destroy(false);
   }
 
  protected:
   void SetUp() override {
     bool is_es3 = false;
     if (context_type_ == CONTEXT_TYPE_WEBGL2 ||
         context_type_ == CONTEXT_TYPE_OPENGLES3)
       is_es3 = true;
     InitializeContext(is_es3 ? "3.0" : "2.0", "GL_EXT_framebuffer_object");
+    if (is_es3) {
+      TestHelper::SetupFetureInfoEnableES3ValidatorsExpectations(gl_.get());
+      feature_info_->EnableES3ValidatorsForTesting();
+    }
   }
 
   void InitializeContext(const char* gl_version, const char* extensions) {
     GpuServiceTest::SetUpWithGLVersion(gl_version, extensions);
-    TestHelper::SetupFeatureInfoInitExpectationsWithGLVersion(gl_.get(),
-        extensions, "", gl_version, context_type_);
+    TestHelper::SetupFeatureInfoInitExpectationsWithGLVersion(
+        gl_.get(), extensions, "", gl_version, context_type_, false);
     feature_info_->InitializeForTesting(context_type_);
     decoder_.reset(new MockGLES2Decoder());
     manager_.CreateFramebuffer(kClient1Id, kService1Id);
     error_state_.reset(new ::testing::StrictMock<gles2::MockErrorState>());
     framebuffer_ = manager_.GetFramebuffer(kClient1Id);
     ASSERT_TRUE(framebuffer_ != nullptr);
   }
 
   ContextType context_type_;
   FramebufferManager manager_;
   Framebuffer* framebuffer_;
   scoped_refptr<FeatureInfo> feature_info_;
   std::unique_ptr<TextureManager> texture_manager_;
   std::unique_ptr<RenderbufferManager> renderbuffer_manager_;
   std::unique_ptr<MockErrorState> error_state_;
   std::unique_ptr<MockGLES2Decoder> decoder_;
 };
 
 class FramebufferInfoTest : public FramebufferInfoTestBase {
  public:
-  FramebufferInfoTest() : FramebufferInfoTestBase(CONTEXT_TYPE_OPENGLES2) {}
+  FramebufferInfoTest() : FramebufferInfoTestBase(CONTEXT_TYPE_OPENGLES3) {}
 };
 
 // GCC requires these declarations, but MSVC requires they not be present
 #ifndef COMPILER_MSVC
 const GLuint FramebufferInfoTestBase::kClient1Id;
 const GLuint FramebufferInfoTestBase::kService1Id;
 #endif
 
 TEST_F(FramebufferInfoTest, Basic) {
   EXPECT_EQ(kService1Id, framebuffer_->service_id());
@@ skipping 307 matching lines @@
   const GLsizei kSamples1 = 0;
   const GLsizei kWidth2 = 16;
   const GLsizei kHeight2 = 32;
   const GLint kLevel2 = 0;
   const GLenum kFormat2 = GL_RGB;
   const GLenum kTarget2 = GL_TEXTURE_2D;
   const GLsizei kSamples2 = 0;
   const GLsizei kWidth3 = 75;
   const GLsizei kHeight3 = 123;
   const GLint kLevel3 = 0;
-  const GLenum kFormat3 = GL_RGBA;
+  const GLenum kFormat3 = GL_RGB565;
   const GLsizei kSamples3 = 0;
   EXPECT_FALSE(framebuffer_->HasUnclearedAttachment(GL_COLOR_ATTACHMENT0));
   EXPECT_FALSE(framebuffer_->HasUnclearedAttachment(GL_DEPTH_ATTACHMENT));
   EXPECT_FALSE(framebuffer_->HasUnclearedAttachment(GL_STENCIL_ATTACHMENT));
   EXPECT_EQ(static_cast<GLenum>(GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT),
             framebuffer_->IsPossiblyComplete(feature_info_.get()));
 
   texture_manager_->CreateTexture(kTextureClient1Id, kTextureService1Id);
   scoped_refptr<TextureRef> texture1(
       texture_manager_->GetTexture(kTextureClient1Id));
@@ skipping 1135 matching lines @@
       renderbuffer_manager_->GetRenderbuffer(kRenderbufferClientId);
   ASSERT_TRUE(renderbuffer != nullptr);
   framebuffer_->AttachRenderbuffer(GL_COLOR_ATTACHMENT1, renderbuffer);
   EXPECT_TRUE(framebuffer_->GetReadBufferAttachment());
 }
 
 }  // namespace gles2
 }  // namespace gpu