Refactor PPAPI proxy resource handling to maintain which host they came from,...

ppapi/proxy/plugin_resource_tracker_unittest.cc

Index: ppapi/proxy/plugin_resource_tracker_unittest.cc
===================================================================
--- ppapi/proxy/plugin_resource_tracker_unittest.cc	(revision 0)
+++ ppapi/proxy/plugin_resource_tracker_unittest.cc	(revision 0)
@@ -0,0 +1,75 @@
+// Copyright (c) 2011 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 "base/process.h"
+#include "base/scoped_ptr.h"
+#include "ppapi/proxy/mock_resource.h"
+#include "ppapi/proxy/plugin_dispatcher.h"
+#include "ppapi/proxy/plugin_resource_tracker.h"
+#include "ppapi/proxy/ppapi_messages.h"
+#include "ppapi/proxy/ppapi_proxy_test.h"
+
+namespace pp {
+namespace proxy {
+
+namespace {
+
+// Object so we know when a resource has been released.
+class TrackedMockResource : public MockResource {
+ public:
+  TrackedMockResource(const HostResource& serialized)
+      : MockResource(serialized) {
+    tracked_alive_count++;
+  }
+  ~TrackedMockResource() {
+    tracked_alive_count--;
+  }
+
+  static int tracked_alive_count;
+};
+
+int TrackedMockResource::tracked_alive_count = 0;
+
+}  // namespace
+
+class PluginResourceTrackerTest : public PluginProxyTest {
+ public:
+  PluginResourceTrackerTest() {}
+  ~PluginResourceTrackerTest() {}
+
+  PluginResourceTracker& tracker() { return tracker_; }
+
+ private:
+  PluginResourceTracker tracker_;
+};
+
+TEST_F(PluginResourceTrackerTest, PluginResourceForHostResource) {
+  PP_Instance instance = 0x1234;
+  PP_Resource host_resource = 0x5678;
+
+  HostResource serialized;
+  serialized.SetHostResource(instance, host_resource);
+
+  // When we haven't added an object, the return value should be 0.
+  EXPECT_EQ(0, tracker().PluginResourceForHostResource(serialized));
+
+  EXPECT_EQ(0, TrackedMockResource::tracked_alive_count);
+  TrackedMockResource* object = new TrackedMockResource(serialized);
+  EXPECT_EQ(1, TrackedMockResource::tracked_alive_count);
+  PP_Resource plugin_resource =
+      tracker().AddResource(linked_ptr<PluginResource>(object));
+
+  // Now that the object has been added, the return value should be the plugin
+  // resource ID we already got.
+  EXPECT_EQ(plugin_resource,
+            tracker().PluginResourceForHostResource(serialized));
+
+  // Releasing the resource should have freed it.
+  tracker().ReleaseResource(plugin_resource);
+  EXPECT_EQ(0, TrackedMockResource::tracked_alive_count);
+  EXPECT_EQ(0, tracker().PluginResourceForHostResource(serialized));
+}
+
+}  // namespace proxy
+}  // namespace pp
Property changes on: ppapi/proxy/plugin_resource_tracker_unittest.cc
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Added: svn:eol-style
   + LF