Make CopyTexImage2D and CopyTexSubImage2D fail if...

gpu/command_buffer/service/gles2_cmd_decoder_unittest_2.cc

 // Copyright (c) 2009 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 "gpu/command_buffer/common/gl_mock.h"
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h"
@@ skipping 162 matching lines @@
     bool /* valid */) {
   SetupShaderForUniform();
 };
 
 template <>
 void GLES2DecoderTestBase::SpecializedSetup<RenderbufferStorage, 0>(
     bool valid) {
   DoBindRenderbuffer(GL_RENDERBUFFER, client_renderbuffer_id_,
                     kServiceRenderbufferId);
   if (valid) {
+    EXPECT_CALL(*gl_, GetError())
+        .WillOnce(Return(GL_NO_ERROR))
+        .RetiresOnSaturation();
     EXPECT_CALL(*gl_,
                 RenderbufferStorageEXT(GL_RENDERBUFFER, _, 3, 4))
         .Times(1)
         .RetiresOnSaturation();
+    EXPECT_CALL(*gl_, GetError())
+        .WillOnce(Return(GL_NO_ERROR))
+        .RetiresOnSaturation();
   }
 };
 
 template <>
 void GLES2DecoderTestBase::SpecializedSetup<TexParameterf, 0>(
     bool /* valid */) {
   DoBindTexture(GL_TEXTURE_2D, client_texture_id_, kServiceTextureId);
 };
 
 template <>
@@ skipping 36 matching lines @@
         .WillOnce(Return(GL_NO_ERROR))
         .RetiresOnSaturation();
   }
 };
 
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest_2_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu