Screensaver implementation for ChromeOS.

chrome/browser/chromeos/screensaver/screensaver_controller_browsertest.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 "chrome/browser/chromeos/screensaver/screensaver_controller.h"
+
+#include "ash/screensaver/screensaver_view.h"
+#include "chrome/browser/extensions/extension_browsertest.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/profiles/profile_manager.h"
+#include "chrome/common/extensions/extension_builder.h"
+#include "chrome/common/extensions/value_builder.h"
+#include "chrome/test/base/in_process_browser_test.h"
+
+namespace {
+
+scoped_refptr<extensions::Extension> CreateTestScreensaverExtension() {
+  scoped_refptr<extensions::Extension> extension =
+      extensions::ExtensionBuilder()
+      .SetPath(FilePath())
+      .SetManifest(extensions::DictionaryBuilder()
+                   .Set("name", "Screensaver Extension")
+                   .Set("version", "1")
+                   .Set("manifest_version", 2)
+                   .Set("app", extensions::DictionaryBuilder()
+                       .Set("launch", extensions::DictionaryBuilder()
+                           .Set("local_path", "")))
+                   .Set("permissions", extensions::ListBuilder()
+                        .Append("screensaver")))
+      .Build();
+
+  return extension;
+}
+
+void InstallExtensionToDefaultProfile(const extensions::Extension* extension) {
+  Profile* default_profile = ProfileManager::GetDefaultProfile();
+  EXPECT_TRUE(default_profile);
+  ExtensionService* service =
+      extensions::ExtensionSystem::Get(default_profile)->extension_service();
+  EXPECT_TRUE(service);
+
+  service->AddExtension(extension);
+}
+
+} // namespace
+
+namespace chromeos {
+
+class ScreensaverControllerTest : public InProcessBrowserTest {
+};
+
+IN_PROC_BROWSER_TEST_F(ScreensaverControllerTest, Basic) {
+  scoped_refptr<extensions::Extension> extension(
+      CreateTestScreensaverExtension());
+  InstallExtensionToDefaultProfile(extension);

[Matt Perry, 2013/01/31 22:43:51]

nit: I'd prefer to use profile() here (or it might be browser()->profile())

[rkc, 2013/01/31 22:53:56]

I'm installing this to the default profile to ensure that the extension is
installed to the profile that the screensaver controller is expecting the
extension to be on.

+
+  scoped_ptr<ScreensaverController> controller_;
+  controller_.reset(new ScreensaverController());
+  MessageLoop::current()->RunUntilIdle();
+
+  // Trigger idle.
+  controller_->IdleNotify(0);
+  EXPECT_TRUE(ash::IsScreensaverShown());
+
+  // Trigger active.
+  controller_->OnUserActivity();
+  EXPECT_FALSE(ash::IsScreensaverShown());
+};
+
+IN_PROC_BROWSER_TEST_F(ScreensaverControllerTest, OutOfOrder) {
+  scoped_refptr<extensions::Extension> extension(
+      CreateTestScreensaverExtension());
+  InstallExtensionToDefaultProfile(extension);
+
+  scoped_ptr<ScreensaverController> controller_;
+  controller_.reset(new ScreensaverController());
+  MessageLoop::current()->RunUntilIdle();
+
+  // Trigger active.
+  controller_->OnUserActivity();
+  EXPECT_FALSE(ash::IsScreensaverShown());
+
+  // Trigger idle.
+  controller_->IdleNotify(0);
+  EXPECT_TRUE(ash::IsScreensaverShown());
+
+
+  // Trigger idle.
+  controller_->IdleNotify(0);
+  EXPECT_TRUE(ash::IsScreensaverShown());
+
+  // Trigger active.
+  controller_->OnUserActivity();
+  EXPECT_FALSE(ash::IsScreensaverShown());
+};
+
+}  // namespace chromeos.