Move the Pepper implementation from webkit/glue/plugins/pepper_* to...

webkit/glue/plugins/resource_tracker_unittest.cc

-// Copyright (c) 2010 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 "webkit/glue/plugins/ppapi_unittest.h"
-
-#include "webkit/glue/plugins/pepper_resource_tracker.h"
-#include "webkit/glue/plugins/mock_resource.h"
-
-namespace pepper {
-
-namespace {
-
-class TrackedMockResource : public MockResource {
- public:
-  static int tracked_objects_alive;
-
-  TrackedMockResource(PluginModule* module) : MockResource(module) {
-    tracked_objects_alive++;
-  }
-  ~TrackedMockResource() {
-    tracked_objects_alive--;
-  }
-};
-
-int TrackedMockResource::tracked_objects_alive = 0;
-
-}  // namespace
-
-class ResourceTrackerTest : public PpapiUnittest {
- public:
-  ResourceTrackerTest() {
-  }
-
-  virtual void SetUp() {
-    PpapiUnittest::SetUp();
-    ResourceTracker::SetSingletonOverride(&tracker_);
-  }
-  virtual void TearDown() {
-    ResourceTracker::ClearSingletonOverride();
-    PpapiUnittest::TearDown();
-  }
-
-  ResourceTracker& tracker() { return tracker_; }
-
- private:
-  ResourceTracker tracker_;
-};
-
-TEST_F(ResourceTrackerTest, Ref) {
-  ASSERT_EQ(0, TrackedMockResource::tracked_objects_alive);
-  EXPECT_EQ(0u, tracker().GetLiveObjectsForModule(module()));
-  {
-    scoped_refptr<TrackedMockResource> new_resource(
-        new TrackedMockResource(module()));
-    ASSERT_EQ(1, TrackedMockResource::tracked_objects_alive);
-
-    // Since we haven't gotten a PP_Resource, it's not associated with the
-    // module.
-    EXPECT_EQ(0u, tracker().GetLiveObjectsForModule(module()));
-  }
-  ASSERT_EQ(0, TrackedMockResource::tracked_objects_alive);
-
-  // Make a new resource and get it as a PP_Resource.
-  PP_Resource resource_id = 0;
-  {
-    scoped_refptr<TrackedMockResource> new_resource(
-        new TrackedMockResource(module()));
-    ASSERT_EQ(1, TrackedMockResource::tracked_objects_alive);
-    resource_id = new_resource->GetReference();
-    EXPECT_EQ(1u, tracker().GetLiveObjectsForModule(module()));
-
-    // Resource IDs should be consistent.
-    PP_Resource resource_id_2 = new_resource->GetReference();
-    ASSERT_EQ(resource_id, resource_id_2);
-  }
-
-  // This time it should not have been deleted since the PP_Resource carries
-  // a ref.
-  ASSERT_EQ(1, TrackedMockResource::tracked_objects_alive);
-
-  // Now we have two refs, derefing twice should delete the object.
-  tracker().UnrefResource(resource_id);
-  ASSERT_EQ(1, TrackedMockResource::tracked_objects_alive);
-  tracker().UnrefResource(resource_id);
-  ASSERT_EQ(0, TrackedMockResource::tracked_objects_alive);
-}
-
-TEST_F(ResourceTrackerTest, ForceDelete) {
-  // Make two resources.
-  scoped_refptr<TrackedMockResource> resource1(
-      new TrackedMockResource(module()));
-  PP_Resource pp_resource1 = resource1->GetReference();
-  scoped_refptr<TrackedMockResource> resource2(
-      new TrackedMockResource(module()));
-  PP_Resource pp_resource2 = resource2->GetReference();
-
-  // Keep an "internal" ref to only the first (the PP_Resource also holds a
-  // ref to each resource on behalf of the plugin).
-  resource2 = NULL;
-
-  ASSERT_EQ(2, TrackedMockResource::tracked_objects_alive);
-  EXPECT_EQ(2u, tracker().GetLiveObjectsForModule(module()));
-
-  // Force delete both refs.
-  tracker().ForceDeletePluginResourceRefs(pp_resource1);
-  tracker().ForceDeletePluginResourceRefs(pp_resource2);
-  EXPECT_EQ(0u, tracker().GetLiveObjectsForModule(module()));
-
-  // The resource we have a scoped_refptr to should still be alive.
-  ASSERT_EQ(1, TrackedMockResource::tracked_objects_alive);
-  resource1 = NULL;
-  ASSERT_EQ(0, TrackedMockResource::tracked_objects_alive);
-}
-
-}  // namespace pepper