apps/app_shim/extension_app_shim_handler_mac_unittest.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "apps/app_shim/extension_app_shim_handler_mac.h"
   6
   7 #include <vector>
   8
   9 #include "apps/app_shim/app_shim_host_mac.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "chrome/browser/chrome_notification_types.h"
  12 #include "chrome/test/base/testing_profile.h"
  13 #include "content/public/browser/notification_service.h"
  14 #include "extensions/common/extension.h"
  15 #include "testing/gmock/include/gmock/gmock.h"
  16 #include "testing/gtest/include/gtest/gtest.h"
  17
  18 namespace apps {
  19
  20 using extensions::Extension;
  21 typedef AppWindowRegistry::AppWindowList AppWindowList;
  22
  23 using ::testing::_;
  24 using ::testing::Invoke;
  25 using ::testing::Return;
  26 using ::testing::WithArgs;
  27
  28 class MockDelegate : public ExtensionAppShimHandler::Delegate {
  29  public:
  30   virtual ~MockDelegate() {}
  31
  32   MOCK_METHOD1(ProfileExistsForPath, bool(const base::FilePath&));
  33   MOCK_METHOD1(ProfileForPath, Profile*(const base::FilePath&));
  34   MOCK_METHOD2(LoadProfileAsync,
  35                void(const base::FilePath&,
  36                     base::Callback<void(Profile*)>));
  37
  38   MOCK_METHOD2(GetWindows, AppWindowList(Profile*, const std::string&));
  39
  40   MOCK_METHOD2(GetAppExtension, const Extension*(Profile*, const std::string&));
  41   MOCK_METHOD3(EnableExtension, void(Profile*,
  42                                      const std::string&,
  43                                      const base::Callback<void()>&));
  44   MOCK_METHOD3(LaunchApp,
  45                void(Profile*,
  46                     const Extension*,
  47                     const std::vector<base::FilePath>&));
  48   MOCK_METHOD2(LaunchShim, void(Profile*, const Extension*));
  49
  50   MOCK_METHOD0(MaybeTerminate, void());
  51
  52   void CaptureLoadProfileCallback(
  53       const base::FilePath& path,
  54       base::Callback<void(Profile*)> callback) {
  55     callbacks_[path] = callback;
  56   }
  57
  58   bool RunLoadProfileCallback(
  59       const base::FilePath& path,
  60       Profile* profile) {
  61     callbacks_[path].Run(profile);
  62     return callbacks_.erase(path);
  63   }
  64
  65   void RunCallback(const base::Callback<void()>& callback) {
  66     callback.Run();
  67   }
  68
  69  private:
  70   std::map<base::FilePath,
  71            base::Callback<void(Profile*)> > callbacks_;
  72 };
  73
  74 class TestingExtensionAppShimHandler : public ExtensionAppShimHandler {
  75  public:
  76   TestingExtensionAppShimHandler(Delegate* delegate) {
  77     set_delegate(delegate);
  78   }
  79   virtual ~TestingExtensionAppShimHandler() {}
  80
  81   MOCK_METHOD3(OnShimFocus,
  82                void(Host* host,
  83                     AppShimFocusType,
  84                     const std::vector<base::FilePath>& files));
  85
  86   void RealOnShimFocus(Host* host,
  87                        AppShimFocusType focus_type,
  88                        const std::vector<base::FilePath>& files) {
  89     ExtensionAppShimHandler::OnShimFocus(host, focus_type, files);
  90   }
  91
  92   AppShimHandler::Host* FindHost(Profile* profile,
  93                                  const std::string& app_id) {
  94     HostMap::const_iterator it = hosts().find(make_pair(profile, app_id));
  95     return it == hosts().end() ? NULL : it->second;
  96   }
  97
  98   content::NotificationRegistrar& GetRegistrar() { return registrar(); }
  99
 100  private:
 101   DISALLOW_COPY_AND_ASSIGN(TestingExtensionAppShimHandler);
 102 };
 103
 104 const char kTestAppIdA[] = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
 105 const char kTestAppIdB[] = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
 106
 107 class FakeHost : public apps::AppShimHandler::Host {
 108  public:
 109   FakeHost(const base::FilePath& profile_path,
 110            const std::string& app_id,
 111            TestingExtensionAppShimHandler* handler)
 112       : profile_path_(profile_path),
 113         app_id_(app_id),
 114         handler_(handler),
 115         close_count_(0) {}
 116
 117   MOCK_METHOD1(OnAppLaunchComplete, void(AppShimLaunchResult));
 118
 119   virtual void OnAppClosed() OVERRIDE {
 120     handler_->OnShimClose(this);
 121     ++close_count_;
 122   }
 123   virtual void OnAppHide() OVERRIDE {}
 124   virtual void OnAppRequestUserAttention() OVERRIDE {}
 125   virtual base::FilePath GetProfilePath() const OVERRIDE {
 126     return profile_path_;
 127   }
 128   virtual std::string GetAppId() const OVERRIDE { return app_id_; }
 129
 130   int close_count() { return close_count_; }
 131
 132  private:
 133   base::FilePath profile_path_;
 134   std::string app_id_;
 135   TestingExtensionAppShimHandler* handler_;
 136   int close_count_;
 137
 138   DISALLOW_COPY_AND_ASSIGN(FakeHost);
 139 };
 140
 141 class ExtensionAppShimHandlerTest : public testing::Test {
 142  protected:
 143   ExtensionAppShimHandlerTest()
 144       : delegate_(new MockDelegate),
 145         handler_(new TestingExtensionAppShimHandler(delegate_)),
 146         profile_path_a_("Profile A"),
 147         profile_path_b_("Profile B"),
 148         host_aa_(profile_path_a_, kTestAppIdA, handler_.get()),
 149         host_ab_(profile_path_a_, kTestAppIdB, handler_.get()),
 150         host_bb_(profile_path_b_, kTestAppIdB, handler_.get()),
 151         host_aa_duplicate_(profile_path_a_, kTestAppIdA, handler_.get()) {
 152     base::FilePath extension_path("/fake/path");
 153     base::DictionaryValue manifest;
 154     manifest.SetString("name", "Fake Name");
 155     manifest.SetString("version", "1");
 156     std::string error;
 157     extension_a_ = Extension::Create(
 158         extension_path, extensions::Manifest::INTERNAL, manifest,
 159         Extension::NO_FLAGS, kTestAppIdA, &error);
 160     EXPECT_TRUE(extension_a_.get()) << error;
 161
 162     extension_b_ = Extension::Create(
 163         extension_path, extensions::Manifest::INTERNAL, manifest,
 164         Extension::NO_FLAGS, kTestAppIdB, &error);
 165     EXPECT_TRUE(extension_b_.get()) << error;
 166
 167     EXPECT_CALL(*delegate_, ProfileExistsForPath(profile_path_a_))
 168         .WillRepeatedly(Return(true));
 169     EXPECT_CALL(*delegate_, ProfileForPath(profile_path_a_))
 170         .WillRepeatedly(Return(&profile_a_));
 171     EXPECT_CALL(*delegate_, ProfileExistsForPath(profile_path_b_))
 172         .WillRepeatedly(Return(true));
 173     EXPECT_CALL(*delegate_, ProfileForPath(profile_path_b_))
 174         .WillRepeatedly(Return(&profile_b_));
 175
 176     // In most tests, we don't care about the result of GetWindows, it just
 177     // needs to be non-empty.
 178     AppWindowList app_window_list;
 179     app_window_list.push_back(static_cast<AppWindow*>(NULL));
 180     EXPECT_CALL(*delegate_, GetWindows(_, _))
 181         .WillRepeatedly(Return(app_window_list));
 182
 183     EXPECT_CALL(*delegate_, GetAppExtension(_, kTestAppIdA))
 184         .WillRepeatedly(Return(extension_a_.get()));
 185     EXPECT_CALL(*delegate_, GetAppExtension(_, kTestAppIdB))
 186         .WillRepeatedly(Return(extension_b_.get()));
 187     EXPECT_CALL(*delegate_, LaunchApp(_, _, _))
 188         .WillRepeatedly(Return());
 189   }
 190
 191   void NormalLaunch(AppShimHandler::Host* host) {
 192     handler_->OnShimLaunch(host,
 193                            APP_SHIM_LAUNCH_NORMAL,
 194                            std::vector<base::FilePath>());
 195   }
 196
 197   void RegisterOnlyLaunch(AppShimHandler::Host* host) {
 198     handler_->OnShimLaunch(host,
 199                            APP_SHIM_LAUNCH_REGISTER_ONLY,
 200                            std::vector<base::FilePath>());
 201   }
 202
 203   MockDelegate* delegate_;
 204   scoped_ptr<TestingExtensionAppShimHandler> handler_;
 205   base::FilePath profile_path_a_;
 206   base::FilePath profile_path_b_;
 207   TestingProfile profile_a_;
 208   TestingProfile profile_b_;
 209   FakeHost host_aa_;
 210   FakeHost host_ab_;
 211   FakeHost host_bb_;
 212   FakeHost host_aa_duplicate_;
 213   scoped_refptr<Extension> extension_a_;
 214   scoped_refptr<Extension> extension_b_;
 215
 216  private:
 217   DISALLOW_COPY_AND_ASSIGN(ExtensionAppShimHandlerTest);
 218 };
 219
 220 TEST_F(ExtensionAppShimHandlerTest, LaunchProfileNotFound) {
 221   // Bad profile path.
 222   EXPECT_CALL(*delegate_, ProfileExistsForPath(profile_path_a_))
 223       .WillOnce(Return(false))
 224       .WillRepeatedly(Return(true));
 225   EXPECT_CALL(host_aa_, OnAppLaunchComplete(APP_SHIM_LAUNCH_PROFILE_NOT_FOUND));
 226   NormalLaunch(&host_aa_);
 227 }
 228
 229 TEST_F(ExtensionAppShimHandlerTest, LaunchAppNotFound) {
 230   // App not found.
 231   EXPECT_CALL(*delegate_, GetAppExtension(&profile_a_, kTestAppIdA))
 232       .WillRepeatedly(Return(static_cast<const Extension*>(NULL)));
 233   EXPECT_CALL(*delegate_, EnableExtension(&profile_a_, kTestAppIdA, _))
 234       .WillOnce(WithArgs<2>(Invoke(delegate_, &MockDelegate::RunCallback)));
 235   EXPECT_CALL(host_aa_, OnAppLaunchComplete(APP_SHIM_LAUNCH_APP_NOT_FOUND));
 236   NormalLaunch(&host_aa_);
 237 }
 238
 239 TEST_F(ExtensionAppShimHandlerTest, LaunchAppNotEnabled) {
 240   // App not found.
 241   EXPECT_CALL(*delegate_, GetAppExtension(&profile_a_, kTestAppIdA))
 242       .WillOnce(Return(static_cast<const Extension*>(NULL)))
 243       .WillRepeatedly(Return(extension_a_.get()));
 244   EXPECT_CALL(*delegate_, EnableExtension(&profile_a_, kTestAppIdA, _))
 245       .WillOnce(WithArgs<2>(Invoke(delegate_, &MockDelegate::RunCallback)));
 246   NormalLaunch(&host_aa_);
 247 }
 248
 249 TEST_F(ExtensionAppShimHandlerTest, LaunchAndCloseShim) {
 250   // Normal startup.
 251   NormalLaunch(&host_aa_);
 252   EXPECT_EQ(&host_aa_, handler_->FindHost(&profile_a_, kTestAppIdA));
 253
 254   NormalLaunch(&host_ab_);
 255   EXPECT_EQ(&host_ab_, handler_->FindHost(&profile_a_, kTestAppIdB));
 256
 257   std::vector<base::FilePath> some_file(1, base::FilePath("some_file"));
 258   EXPECT_CALL(*delegate_,
 259               LaunchApp(&profile_b_, extension_b_.get(), some_file));
 260   handler_->OnShimLaunch(&host_bb_, APP_SHIM_LAUNCH_NORMAL, some_file);
 261   EXPECT_EQ(&host_bb_, handler_->FindHost(&profile_b_, kTestAppIdB));
 262
 263   // Activation when there is a registered shim finishes launch with success and
 264   // focuses the app.
 265   EXPECT_CALL(host_aa_, OnAppLaunchComplete(APP_SHIM_LAUNCH_SUCCESS));
 266   EXPECT_CALL(*handler_, OnShimFocus(&host_aa_, APP_SHIM_FOCUS_NORMAL, _));
 267   handler_->OnAppActivated(&profile_a_, kTestAppIdA);
 268
 269   // Starting and closing a second host just focuses the app.
 270   EXPECT_CALL(*handler_, OnShimFocus(&host_aa_duplicate_,
 271                                      APP_SHIM_FOCUS_REOPEN,
 272                                      some_file));
 273   EXPECT_CALL(host_aa_duplicate_,
 274               OnAppLaunchComplete(APP_SHIM_LAUNCH_DUPLICATE_HOST));
 275   handler_->OnShimLaunch(&host_aa_duplicate_,
 276                          APP_SHIM_LAUNCH_NORMAL,
 277                          some_file);
 278   EXPECT_EQ(&host_aa_, handler_->FindHost(&profile_a_, kTestAppIdA));
 279   handler_->OnShimClose(&host_aa_duplicate_);
 280   EXPECT_EQ(&host_aa_, handler_->FindHost(&profile_a_, kTestAppIdA));
 281
 282   // Normal close.
 283   handler_->OnShimClose(&host_aa_);
 284   EXPECT_FALSE(handler_->FindHost(&profile_a_, kTestAppIdA));
 285
 286   // Closing the second host afterward does nothing.
 287   handler_->OnShimClose(&host_aa_duplicate_);
 288   EXPECT_FALSE(handler_->FindHost(&profile_a_, kTestAppIdA));
 289 }
 290
 291 TEST_F(ExtensionAppShimHandlerTest, AppLifetime) {
 292   // When the app activates, if there is no shim, start one.
 293   EXPECT_CALL(*delegate_, LaunchShim(&profile_a_, extension_a_.get()));
 294   handler_->OnAppActivated(&profile_a_, kTestAppIdA);
 295
 296   // Normal shim launch adds an entry in the map.
 297   // App should not be launched here, but return success to the shim.
 298   EXPECT_CALL(*delegate_,
 299               LaunchApp(&profile_a_, extension_a_.get(), _))
 300       .Times(0);
 301   EXPECT_CALL(host_aa_, OnAppLaunchComplete(APP_SHIM_LAUNCH_SUCCESS));
 302   RegisterOnlyLaunch(&host_aa_);
 303   EXPECT_EQ(&host_aa_, handler_->FindHost(&profile_a_, kTestAppIdA));
 304
 305   // Return no app windows for OnShimFocus and OnShimQuit.
 306   AppWindowList app_window_list;
 307   EXPECT_CALL(*delegate_, GetWindows(&profile_a_, kTestAppIdA))
 308       .WillRepeatedly(Return(app_window_list));
 309
 310   // Non-reopen focus does nothing.
 311   EXPECT_CALL(*handler_, OnShimFocus(&host_aa_, APP_SHIM_FOCUS_NORMAL, _))
 312       .WillOnce(Invoke(handler_.get(),
 313                        &TestingExtensionAppShimHandler::RealOnShimFocus));
 314   EXPECT_CALL(*delegate_,
 315               LaunchApp(&profile_a_, extension_a_.get(), _))
 316       .Times(0);
 317   handler_->OnShimFocus(&host_aa_,
 318                         APP_SHIM_FOCUS_NORMAL,
 319                         std::vector<base::FilePath>());
 320
 321   // Reopen focus launches the app.
 322   EXPECT_CALL(*handler_, OnShimFocus(&host_aa_, APP_SHIM_FOCUS_REOPEN, _))
 323       .WillOnce(Invoke(handler_.get(),
 324                        &TestingExtensionAppShimHandler::RealOnShimFocus));
 325   std::vector<base::FilePath> some_file(1, base::FilePath("some_file"));
 326   EXPECT_CALL(*delegate_,
 327               LaunchApp(&profile_a_, extension_a_.get(), some_file));
 328   handler_->OnShimFocus(&host_aa_, APP_SHIM_FOCUS_REOPEN, some_file);
 329
 330   // Quit just closes all the windows. This tests that it doesn't terminate,
 331   // but we expect closing all windows triggers a OnAppDeactivated from
 332   // AppLifetimeMonitor.
 333   handler_->OnShimQuit(&host_aa_);
 334
 335   // Closing all windows closes the shim and checks if Chrome should be
 336   // terminated.
 337   EXPECT_CALL(*delegate_, MaybeTerminate())
 338       .WillOnce(Return());
 339   handler_->OnAppDeactivated(&profile_a_, kTestAppIdA);
 340   EXPECT_EQ(1, host_aa_.close_count());
 341 }
 342
 343 TEST_F(ExtensionAppShimHandlerTest, MaybeTerminate) {
 344   // Launch shims, adding entries in the map.
 345   EXPECT_CALL(host_aa_, OnAppLaunchComplete(APP_SHIM_LAUNCH_SUCCESS));
 346   RegisterOnlyLaunch(&host_aa_);
 347   EXPECT_EQ(&host_aa_, handler_->FindHost(&profile_a_, kTestAppIdA));
 348
 349   EXPECT_CALL(host_ab_, OnAppLaunchComplete(APP_SHIM_LAUNCH_SUCCESS));
 350   RegisterOnlyLaunch(&host_ab_);
 351   EXPECT_EQ(&host_ab_, handler_->FindHost(&profile_a_, kTestAppIdB));
 352
 353   // Return empty window list.
 354   AppWindowList app_window_list;
 355   EXPECT_CALL(*delegate_, GetWindows(_, _))
 356       .WillRepeatedly(Return(app_window_list));
 357
 358   // Quitting when there's another shim should not terminate.
 359   EXPECT_CALL(*delegate_, MaybeTerminate())
 360       .Times(0);
 361   handler_->OnAppDeactivated(&profile_a_, kTestAppIdA);
 362
 363   // Quitting when it's the last shim should terminate.
 364   EXPECT_CALL(*delegate_, MaybeTerminate());
 365   handler_->OnAppDeactivated(&profile_a_, kTestAppIdB);
 366 }
 367
 368 TEST_F(ExtensionAppShimHandlerTest, RegisterOnly) {
 369   // For an APP_SHIM_LAUNCH_REGISTER_ONLY, don't launch the app.
 370   EXPECT_CALL(*delegate_, LaunchApp(_, _, _))
 371       .Times(0);
 372   EXPECT_CALL(host_aa_, OnAppLaunchComplete(APP_SHIM_LAUNCH_SUCCESS));
 373   RegisterOnlyLaunch(&host_aa_);
 374   EXPECT_TRUE(handler_->FindHost(&profile_a_, kTestAppIdA));
 375
 376   // Close the shim, removing the entry in the map.
 377   handler_->OnShimClose(&host_aa_);
 378   EXPECT_FALSE(handler_->FindHost(&profile_a_, kTestAppIdA));
 379 }
 380
 381 TEST_F(ExtensionAppShimHandlerTest, LoadProfile) {
 382   // If the profile is not loaded when an OnShimLaunch arrives, return false
 383   // and load the profile asynchronously. Launch the app when the profile is
 384   // ready.
 385   EXPECT_CALL(*delegate_, ProfileForPath(profile_path_a_))
 386       .WillOnce(Return(static_cast<Profile*>(NULL)))
 387       .WillRepeatedly(Return(&profile_a_));
 388   EXPECT_CALL(*delegate_, LoadProfileAsync(profile_path_a_, _))
 389       .WillOnce(Invoke(delegate_, &MockDelegate::CaptureLoadProfileCallback));
 390   NormalLaunch(&host_aa_);
 391   EXPECT_FALSE(handler_->FindHost(&profile_a_, kTestAppIdA));
 392   delegate_->RunLoadProfileCallback(profile_path_a_, &profile_a_);
 393   EXPECT_TRUE(handler_->FindHost(&profile_a_, kTestAppIdA));
 394 }
 395
 396 }  // namespace apps