Reland: Move ExtensionProcessManager to src/extensions, part 4

chrome/browser/extensions/extension_process_manager_unittest.cc

-// 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 "chrome/browser/extensions/extension_process_manager.h"
-
-#include "chrome/browser/chrome_notification_types.h"
-#include "chrome/browser/extensions/extension_error_reporter.h"
-#include "chrome/test/base/testing_profile.h"
-#include "content/public/browser/notification_service.h"
-#include "content/public/browser/render_process_host.h"
-#include "content/public/browser/site_instance.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "testing/platform_test.h"
-
-using content::SiteInstance;
-
-// make the test a PlatformTest to setup autorelease pools properly on mac
-class ExtensionProcessManagerTest : public testing::Test {
- public:
-  static void SetUpTestCase() {
-    ExtensionErrorReporter::Init(false);  // no noisy errors
-  }
-
-  virtual void SetUp() {
-    ExtensionErrorReporter::GetInstance()->ClearErrors();
-  }
-
-  // Returns true if the notification |type| is registered for |manager| with
-  // source |profile|. Pass NULL for |profile| for all sources.
-  static bool IsRegistered(ExtensionProcessManager* manager,
-                    int type,
-                    TestingProfile* profile) {
-    return manager->registrar_.IsRegistered(
-        manager, type, content::Source<Profile>(profile));
-  }
-};
-
-// Test that notification registration works properly.
-TEST_F(ExtensionProcessManagerTest, ExtensionNotificationRegistration) {
-  // Test for a normal profile.
-  scoped_ptr<TestingProfile> original_profile(new TestingProfile);
-  scoped_ptr<ExtensionProcessManager> manager1(
-      ExtensionProcessManager::Create(original_profile.get()));
-
-  EXPECT_EQ(original_profile.get(), manager1->GetBrowserContext());
-  EXPECT_EQ(0u, manager1->background_hosts().size());
-
-  // It observes other notifications from this profile.
-  EXPECT_TRUE(IsRegistered(manager1.get(),
-                           chrome::NOTIFICATION_EXTENSIONS_READY,
-                           original_profile.get()));
-  EXPECT_TRUE(IsRegistered(manager1.get(),
-                           chrome::NOTIFICATION_EXTENSION_LOADED,
-                           original_profile.get()));
-  EXPECT_TRUE(IsRegistered(manager1.get(),
-                           chrome::NOTIFICATION_EXTENSION_UNLOADED,
-                           original_profile.get()));
-  EXPECT_TRUE(IsRegistered(manager1.get(),
-                           chrome::NOTIFICATION_EXTENSION_HOST_DESTROYED,
-                           original_profile.get()));
-
-  // Now add an incognito profile associated with the master above.
-  TestingProfile::Builder builder;
-  builder.SetIncognito();
-  scoped_ptr<TestingProfile> incognito_profile = builder.Build();
-  incognito_profile->SetOriginalProfile(original_profile.get());
-  scoped_ptr<ExtensionProcessManager> manager2(
-      ExtensionProcessManager::Create(incognito_profile.get()));
-
-  EXPECT_EQ(incognito_profile.get(), manager2->GetBrowserContext());
-  EXPECT_EQ(0u, manager2->background_hosts().size());
-
-  // Some notifications are observed for the original profile.
-  EXPECT_TRUE(IsRegistered(manager2.get(),
-                           chrome::NOTIFICATION_EXTENSION_LOADED,
-                           original_profile.get()));
-
-  // Some notifications are observed for the incognito profile.
-  EXPECT_TRUE(IsRegistered(manager2.get(),
-                           chrome::NOTIFICATION_EXTENSION_HOST_DESTROYED,
-                           incognito_profile.get()));
-
-  // Some notifications are observed for both incognito and original.
-  EXPECT_TRUE(IsRegistered(manager2.get(),
-                           chrome::NOTIFICATION_PROFILE_DESTROYED,
-                           original_profile.get()));
-  EXPECT_TRUE(IsRegistered(manager2.get(),
-                           chrome::NOTIFICATION_PROFILE_DESTROYED,
-                           incognito_profile.get()));
-
-  // Some are not observed at all.
-  EXPECT_FALSE(IsRegistered(manager2.get(),
-                            chrome::NOTIFICATION_EXTENSIONS_READY,
-                            original_profile.get()));
-
-  // This notification is observed for incognito profiles only.
-  EXPECT_TRUE(IsRegistered(manager2.get(),
-                           chrome::NOTIFICATION_PROFILE_DESTROYED,
-                           incognito_profile.get()));
-}
-
-// Test that extensions get grouped in the right SiteInstance (and therefore
-// process) based on their URLs.
-TEST_F(ExtensionProcessManagerTest, ProcessGrouping) {
-  // Extensions in different profiles should always be different SiteInstances.
-  // Note: we don't initialize these, since we're not testing that
-  // functionality.  This means we can get away with a NULL UserScriptMaster.
-  TestingProfile profile1;
-  scoped_ptr<ExtensionProcessManager> manager1(
-      ExtensionProcessManager::Create(&profile1));
-
-  TestingProfile profile2;
-  scoped_ptr<ExtensionProcessManager> manager2(
-      ExtensionProcessManager::Create(&profile2));
-
-  // Extensions with common origins ("scheme://id/") should be grouped in the
-  // same SiteInstance.
-  GURL ext1_url1("chrome-extension://ext1_id/index.html");
-  GURL ext1_url2("chrome-extension://ext1_id/monkey/monkey.html");
-  GURL ext2_url1("chrome-extension://ext2_id/index.html");
-
-  scoped_refptr<SiteInstance> site11 =
-      manager1->GetSiteInstanceForURL(ext1_url1);
-  scoped_refptr<SiteInstance> site12 =
-      manager1->GetSiteInstanceForURL(ext1_url2);
-  EXPECT_EQ(site11, site12);
-
-  scoped_refptr<SiteInstance> site21 =
-      manager1->GetSiteInstanceForURL(ext2_url1);
-  EXPECT_NE(site11, site21);
-
-  scoped_refptr<SiteInstance> other_profile_site =
-      manager2->GetSiteInstanceForURL(ext1_url1);
-  EXPECT_NE(site11, other_profile_site);
-}