Refactor extension handling code from AppShimHost into ExtensionAppShimHandler.

apps/app_shim/extension_app_shim_handler_mac_unittest.cc

+// Copyright 2013 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 "apps/app_shim/extension_app_shim_handler_mac.h"
+
+#include "apps/app_shim/app_shim_host_mac.h"
+#include "base/memory/scoped_ptr.h"

[tapted, 2013/05/23 02:29:39]

unused?

[jackhou1, 2013/05/23 06:10:19]

Done.

+#include "chrome/common/chrome_notification_types.h"
+#include "chrome/test/base/testing_profile.h"
+#include "content/public/browser/notification_service.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace apps {
+
+class TestingExtensionAppShimHandler : public ExtensionAppShimHandler {
+ public:
+  explicit TestingExtensionAppShimHandler() : fails_launch_(false) {}
+  virtual ~TestingExtensionAppShimHandler() {}
+
+  void set_fails_launch(bool fails_launch) {
+    fails_launch_ = fails_launch;
+  }
+
+  HostMap::mapped_type FindObserverList(Profile* profile,
+                                        const std::string& app_id) {
+    return ExtensionAppShimHandler::FindObserverList(profile, app_id);
+  }
+
+  content::NotificationRegistrar* GetRegistrar() { return registrar(); }
+
+ protected:
+  virtual bool LaunchApp(Profile* profile, const std::string& app_id) OVERRIDE {
+    return !fails_launch_;
+  }
+
+ private:
+  bool fails_launch_;
+
+  DISALLOW_COPY_AND_ASSIGN(TestingExtensionAppShimHandler);
+};
+
+const char kTestAppId[] = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
+
+class FakeHost : public apps::AppShimHandler::Host {
+ public:
+  FakeHost(Profile* profile, std::string app_id)
+      : profile_(profile),
+        app_id_(app_id) {}
+
+  virtual void OnAppClosed() OVERRIDE {}
+  virtual Profile* GetProfile() const OVERRIDE { return profile_; }
+  virtual std::string GetAppId() const OVERRIDE { return app_id_; }
+
+ private:
+  Profile* profile_;
+  std::string app_id_;
+};

[tapted, 2013/05/23 02:29:39]

DISALLOW_COPY_AND_ASSIGN ?

[jackhou1, 2013/05/23 06:10:19]

Done.

+
+class ExtensionAppShimHandlerTest : public testing::Test {
+ protected:
+  ExtensionAppShimHandlerTest() : host_(&profile_, kTestAppId) {}
+
+  TestingExtensionAppShimHandler handler_;
+  TestingProfile profile_;
+  FakeHost host_;
+
+ private:
+  virtual void SetUp() OVERRIDE {
+    testing::Test::SetUp();
+  }
+
+  DISALLOW_COPY_AND_ASSIGN(ExtensionAppShimHandlerTest);
+};
+
+TEST_F(ExtensionAppShimHandlerTest, LaunchAndCloseShim) {
+  handler_.set_fails_launch(true);
+  EXPECT_EQ(false, handler_.OnShimLaunch(&host_));
+  EXPECT_FALSE(handler_.FindObserverList(&profile_, kTestAppId));
+
+  handler_.set_fails_launch(false);
+  EXPECT_EQ(true, handler_.OnShimLaunch(&host_));
+  EXPECT_TRUE(handler_.FindObserverList(&profile_, kTestAppId)->
+      HasObserver(&host_));
+  EXPECT_TRUE(handler_.GetRegistrar()->IsRegistered(
+      &handler_,
+      chrome::NOTIFICATION_EXTENSION_HOST_DESTROYED,
+      content::Source<Profile>(&profile_)));
+
+  handler_.OnShimClose(&host_);
+  EXPECT_FALSE(handler_.FindObserverList(&profile_, kTestAppId));
+}
+
+}  // namespace apps