summaryrefslogtreecommitdiffstats
path: root/webkit/glue/plugins/resource_tracker_unittest.cc
diff options
context:
space:
mode:
Diffstat (limited to 'webkit/glue/plugins/resource_tracker_unittest.cc')
-rw-r--r--webkit/glue/plugins/resource_tracker_unittest.cc116
1 files changed, 0 insertions, 116 deletions
diff --git a/webkit/glue/plugins/resource_tracker_unittest.cc b/webkit/glue/plugins/resource_tracker_unittest.cc
deleted file mode 100644
index 3b9fce3..0000000
--- a/webkit/glue/plugins/resource_tracker_unittest.cc
+++ /dev/null
@@ -1,116 +0,0 @@
-// 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