Revert 193798 "Revert r192949 "Disable shader disk cache by defa..."

trunk/src/gpu/command_buffer/service/memory_program_cache_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/memory_program_cache.h"
 
 #include "base/bind.h"
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/service/gl_utils.h"
 #include "gpu/command_buffer/service/shader_manager.h"
@@ skipping 186 matching lines @@
 
   SetExpectationsForSaveLinkedProgram(kProgramId, &emulator);
   cache_->SaveLinkedProgram(kProgramId, vertex_shader_, fragment_shader_, NULL,
                             base::Bind(&MemoryProgramCacheTest::ShaderCacheCb,
                                        base::Unretained(this)));
 
   EXPECT_EQ(ProgramCache::LINK_SUCCEEDED, cache_->GetLinkedProgramStatus(
       *vertex_shader_->deferred_compilation_source(),
       *fragment_shader_->deferred_compilation_source(),
       NULL));
-  EXPECT_EQ(1, shader_cache_count());
-}
-
-TEST_F(MemoryProgramCacheTest, LoadProgram) {
-  const GLenum kFormat = 1;
-  const int kProgramId = 10;
-  const int kBinaryLength = 20;
-  char test_binary[kBinaryLength];
-  for (int i = 0; i < kBinaryLength; ++i) {
-    test_binary[i] = i;
-  }
-  ProgramBinaryEmulator emulator(kBinaryLength, kFormat, test_binary);
-
-  SetExpectationsForSaveLinkedProgram(kProgramId, &emulator);
-  cache_->SaveLinkedProgram(kProgramId, vertex_shader_, fragment_shader_, NULL,
-                            base::Bind(&MemoryProgramCacheTest::ShaderCacheCb,
-                                       base::Unretained(this)));
-
-  EXPECT_EQ(ProgramCache::LINK_SUCCEEDED, cache_->GetLinkedProgramStatus(
-      *vertex_shader_->deferred_compilation_source(),
-      *fragment_shader_->deferred_compilation_source(),
-      NULL));
-  EXPECT_EQ(1, shader_cache_count());
-
-  cache_->Clear();
-
-  cache_->LoadProgram(shader_cache_shader());
-  EXPECT_EQ(ProgramCache::LINK_SUCCEEDED, cache_->GetLinkedProgramStatus(
-      *vertex_shader_->deferred_compilation_source(),
-      *fragment_shader_->deferred_compilation_source(),
-      NULL));
 }
 
 TEST_F(MemoryProgramCacheTest, CacheLoadMatchesSave) {
   const GLenum kFormat = 1;
   const int kProgramId = 10;
   const int kBinaryLength = 20;
   char test_binary[kBinaryLength];
   for (int i = 0; i < kBinaryLength; ++i) {
     test_binary[i] = i;
   }
   ProgramBinaryEmulator emulator(kBinaryLength, kFormat, test_binary);
 
   SetExpectationsForSaveLinkedProgram(kProgramId, &emulator);
   cache_->SaveLinkedProgram(kProgramId, vertex_shader_, fragment_shader_, NULL,
                             base::Bind(&MemoryProgramCacheTest::ShaderCacheCb,
                                        base::Unretained(this)));
-  EXPECT_EQ(1, shader_cache_count());
 
   VariableMap vertex_attrib_map = vertex_shader_->attrib_map();
   VariableMap vertex_uniform_map = vertex_shader_->uniform_map();
   VariableMap fragment_attrib_map = fragment_shader_->attrib_map();
   VariableMap fragment_uniform_map = fragment_shader_->uniform_map();
 
   vertex_shader_->set_attrib_map(VariableMap());
   vertex_shader_->set_uniform_map(VariableMap());
   fragment_shader_->set_attrib_map(VariableMap());
   fragment_shader_->set_uniform_map(VariableMap());
@@ skipping 25 matching lines @@
   char test_binary[kBinaryLength];
   for (int i = 0; i < kBinaryLength; ++i) {
     test_binary[i] = i;
   }
   ProgramBinaryEmulator emulator(kBinaryLength, kFormat, test_binary);
 
   SetExpectationsForSaveLinkedProgram(kProgramId, &emulator);
   cache_->SaveLinkedProgram(kProgramId, vertex_shader_, fragment_shader_, NULL,
                             base::Bind(&MemoryProgramCacheTest::ShaderCacheCb,
                                        base::Unretained(this)));
-  EXPECT_EQ(1, shader_cache_count());
 
   VariableMap vertex_attrib_map = vertex_shader_->attrib_map();
   VariableMap vertex_uniform_map = vertex_shader_->uniform_map();
   VariableMap fragment_attrib_map = fragment_shader_->attrib_map();
   VariableMap fragment_uniform_map = fragment_shader_->uniform_map();
 
   vertex_shader_->set_attrib_map(VariableMap());
   vertex_shader_->set_uniform_map(VariableMap());
   fragment_shader_->set_attrib_map(VariableMap());
   fragment_shader_->set_uniform_map(VariableMap());
 
   SetExpectationsForLoadLinkedProgram(kProgramId, &emulator);
 
-  cache_->Clear();
-  cache_->LoadProgram(shader_cache_shader());
-
   EXPECT_EQ(ProgramCache::PROGRAM_LOAD_SUCCESS, cache_->LoadLinkedProgram(
       kProgramId,
       vertex_shader_,
       fragment_shader_,
       NULL,
       base::Bind(&MemoryProgramCacheTest::ShaderCacheCb,
                  base::Unretained(this))));
 
   // apparently the hash_map implementation on android doesn't have the
   // equality operator
@@ skipping 245 matching lines @@
       kProgramId,
       vertex_shader_,
       fragment_shader_,
       NULL,
       base::Bind(&MemoryProgramCacheTest::ShaderCacheCb,
                  base::Unretained(this))));
 }
 
 }  // namespace gles2
 }  // namespace gpu