chrome/browser/extensions/api/sessions/sessions_apitest.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 <stddef.h>

#include <memory>
#include <utility>

#include "base/bind.h"
#include "base/callback_helpers.h"
#include "base/command_line.h"
#include "base/memory/ptr_util.h"
#include "base/path_service.h"
#include "base/stl_util.h"
#include "base/strings/pattern.h"
#include "base/strings/stringprintf.h"
#include "base/test/bind.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "chrome/browser/extensions/api/sessions/sessions_api.h"
#include "chrome/browser/extensions/api/tabs/tabs_api.h"
#include "chrome/browser/extensions/extension_apitest.h"
#include "chrome/browser/extensions/extension_function_test_utils.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/sync/session_sync_service_factory.h"
#include "chrome/common/chrome_paths.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/testing_browser_process.h"
#include "components/sync/base/client_tag_hash.h"
#include "components/sync/engine/data_type_activation_response.h"
#include "components/sync/model/data_type_activation_request.h"
#include "components/sync/model/model_type_controller_delegate.h"
#include "components/sync/model/sync_data.h"
#include "components/sync/test/engine/mock_model_type_worker.h"
#include "components/sync_sessions/session_store.h"
#include "components/sync_sessions/session_sync_service.h"
#include "content/public/test/browser_test.h"
#include "extensions/browser/api_test_utils.h"
#include "extensions/common/extension_builder.h"

#if BUILDFLAG(IS_CHROMEOS_ASH)
#include "ash/constants/ash_switches.h"
#endif

namespace utils = extension_function_test_utils;

namespace extensions {

namespace {

const char kTestCacheGuid[] = "TestCacheGuid";
// Fake session tabs (used to construct arbitrary device info) and tab IDs
// (used to construct arbitrary tab info) to use in all tests.
const char* const kSessionTags[] = {"tag0", "tag1", "tag2", "tag3", "tag4"};
const SessionID::id_type kTabIDs[] = {5, 10, 13, 17};

void BuildSessionSpecifics(const std::string& tag,
                           sync_pb::SessionSpecifics* meta) {
  meta->set_session_tag(tag);
  sync_pb::SessionHeader* header = meta->mutable_header();
  header->set_device_type(sync_pb::SyncEnums_DeviceType_TYPE_LINUX);
  header->set_client_name(tag);
}

void BuildWindowSpecifics(int window_id,
                          const std::vector<int>& tab_list,
                          sync_pb::SessionSpecifics* meta) {
  sync_pb::SessionHeader* header = meta->mutable_header();
  sync_pb::SessionWindow* window = header->add_window();
  window->set_window_id(window_id);
  window->set_selected_tab_index(0);
  window->set_browser_type(sync_pb::SessionWindow_BrowserType_TYPE_TABBED);
  for (auto iter = tab_list.cbegin(); iter != tab_list.cend(); ++iter) {
    window->add_tab(*iter);
  }
}

void BuildTabSpecifics(const std::string& tag,
                       SessionID::id_type tab_id,
                       int tab_node_id,
                       sync_pb::SessionSpecifics* tab_base) {
  tab_base->set_session_tag(tag);
  tab_base->set_tab_node_id(tab_node_id);
  sync_pb::SessionTab* tab = tab_base->mutable_tab();
  tab->set_tab_id(tab_id);
  tab->set_tab_visual_index(1);
  tab->set_current_navigation_index(0);
  tab->set_pinned(true);
  tab->set_extension_app_id("app_id");
  sync_pb::TabNavigation* navigation = tab->add_navigation();
  navigation->set_virtual_url("http://foo/1");
  navigation->set_favicon_url("http://foo/favicon.ico");
  navigation->set_referrer("MyReferrer");
  navigation->set_title("MyTitle");
  navigation->set_page_transition(sync_pb::SyncEnums_PageTransition_TYPED);
}

testing::AssertionResult CheckSessionModels(const base::ListValue& devices,
                                            size_t num_sessions) {
  EXPECT_EQ(5u, devices.GetSize());
  const base::DictionaryValue* device = NULL;
  const base::ListValue* sessions = NULL;
  for (size_t i = 0; i < devices.GetSize(); ++i) {
    EXPECT_TRUE(devices.GetDictionary(i, &device));
    EXPECT_EQ(kSessionTags[i], api_test_utils::GetString(device, "info"));
    EXPECT_EQ(kSessionTags[i], api_test_utils::GetString(device, "deviceName"));
    EXPECT_TRUE(device->GetList("sessions", &sessions));
    EXPECT_EQ(num_sessions, sessions->GetSize());
    // Because this test is hurried, really there are only ever 0 or 1
    // sessions, and if 1, that will be a Window. Grab it.
    if (num_sessions == 0)
      continue;
    const base::DictionaryValue* session = NULL;
    EXPECT_TRUE(sessions->GetDictionary(0, &session));
    const base::DictionaryValue* window = NULL;
    EXPECT_TRUE(session->GetDictionary("window", &window));
    // Only the tabs are interesting.
    const base::ListValue* tabs = NULL;
    EXPECT_TRUE(window->GetList("tabs", &tabs));
    EXPECT_EQ(base::size(kTabIDs), tabs->GetSize());
    for (size_t j = 0; j < tabs->GetSize(); ++j) {
      const base::DictionaryValue* tab = NULL;
      EXPECT_TRUE(tabs->GetDictionary(j, &tab));
      EXPECT_FALSE(tab->HasKey("id"));  // sessions API does not give tab IDs
      EXPECT_EQ(static_cast<int>(j), api_test_utils::GetInteger(tab, "index"));
      EXPECT_EQ(0, api_test_utils::GetInteger(tab, "windowId"));
      // Test setup code always sets tab 0 to selected (which means active in
      // extension terminology).
      EXPECT_EQ(j == 0, api_test_utils::GetBoolean(tab, "active"));
      // While selected/highlighted are different to active, and should always
      // be false.
      EXPECT_FALSE(api_test_utils::GetBoolean(tab, "selected"));
      EXPECT_FALSE(api_test_utils::GetBoolean(tab, "highlighted"));
      EXPECT_FALSE(api_test_utils::GetBoolean(tab, "incognito"));
      EXPECT_TRUE(api_test_utils::GetBoolean(tab, "pinned"));
      EXPECT_EQ("http://foo/1", api_test_utils::GetString(tab, "url"));
      EXPECT_EQ("MyTitle", api_test_utils::GetString(tab, "title"));
      EXPECT_EQ("http://foo/favicon.ico",
                api_test_utils::GetString(tab, "favIconUrl"));
      EXPECT_EQ(base::StringPrintf("%s.%d", kSessionTags[i], kTabIDs[j]),
                api_test_utils::GetString(tab, "sessionId"));
    }
  }
  return testing::AssertionSuccess();
}

syncer::ClientTagHash TagHashFromSpecifics(
    const sync_pb::SessionSpecifics& specifics) {
  return syncer::ClientTagHash::FromUnhashed(
      syncer::SESSIONS, sync_sessions::SessionStore::GetClientTag(specifics));
}

}  // namespace

class ExtensionSessionsTest : public InProcessBrowserTest {
 public:
  void SetUpCommandLine(base::CommandLine* command_line) override;
  void SetUpOnMainThread() override;

 protected:
  void CreateTestExtension();
  void CreateSessionModels();

  template <class T>
  scoped_refptr<T> CreateFunction(bool has_callback) {
    scoped_refptr<T> fn(new T());
    fn->set_extension(extension_.get());
    fn->set_has_callback(has_callback);
    return fn;
  }

  scoped_refptr<const Extension> extension_;
};

void ExtensionSessionsTest::SetUpCommandLine(base::CommandLine* command_line) {
#if BUILDFLAG(IS_CHROMEOS_ASH)
  command_line->AppendSwitch(
      chromeos::switches::kIgnoreUserProfileMappingForTests);
#endif
}

void ExtensionSessionsTest::SetUpOnMainThread() {
  CreateTestExtension();
}

void ExtensionSessionsTest::CreateTestExtension() {
  extension_ = ExtensionBuilder("Test")
                   .AddPermissions({"sessions", "tabs"})
                   .SetLocation(mojom::ManifestLocation::kInternal)
                   .Build();
}

void ExtensionSessionsTest::CreateSessionModels() {
  syncer::DataTypeActivationRequest request;
  request.error_handler = base::DoNothing();
  request.cache_guid = kTestCacheGuid;
  request.authenticated_account_id = CoreAccountId("SomeAccountId");

  sync_sessions::SessionSyncService* service =
      SessionSyncServiceFactory::GetForProfile(browser()->profile());

  service->ProxyTabsStateChanged(syncer::DataTypeController::RUNNING);

  std::unique_ptr<syncer::DataTypeActivationResponse> activation_response;
  base::RunLoop loop;
  service->GetControllerDelegate()->OnSyncStarting(
      request,
      base::BindLambdaForTesting(
          [&](std::unique_ptr<syncer::DataTypeActivationResponse> response) {
            activation_response = std::move(response);
            loop.Quit();
          }));
  loop.Run();

  syncer::MockModelTypeWorker worker(sync_pb::ModelTypeState(),
                                     activation_response->type_processor.get());

  const base::Time time_now = base::Time::Now();
  syncer::SyncDataList initial_data;
  for (size_t index = 0; index < base::size(kSessionTags); ++index) {
    // Fill an instance of session specifics with a foreign session's data.
    sync_pb::EntitySpecifics header_entity;
    BuildSessionSpecifics(kSessionTags[index], header_entity.mutable_session());
    std::vector<SessionID::id_type> tab_list(kTabIDs,
                                             kTabIDs + base::size(kTabIDs));
    BuildWindowSpecifics(index, tab_list, header_entity.mutable_session());
    std::vector<sync_pb::SessionSpecifics> tabs(tab_list.size());
    for (size_t i = 0; i < tab_list.size(); ++i) {
      BuildTabSpecifics(kSessionTags[index], tab_list[i], /*tab_node_id=*/i,
                        &tabs[i]);
    }

    // We need to provide a recent timestamp to prevent garbage collection of
    // sessions (anything older than 14 days), so we cannot use
    // MockModelTypeWorker's convenience functions, which internally use very
    // old timestamps.
    syncer::EntityData header_entity_data;
    header_entity_data.client_tag_hash =
        TagHashFromSpecifics(header_entity.session());
    header_entity_data.id =
        "FakeId:" + header_entity_data.client_tag_hash.value();
    header_entity_data.specifics = header_entity;
    header_entity_data.creation_time =
        time_now - base::TimeDelta::FromSeconds(index);
    header_entity_data.modification_time = header_entity_data.creation_time;

    syncer::UpdateResponseData header_update;
    header_update.entity = std::move(header_entity_data);
    header_update.response_version = 1;
    syncer::UpdateResponseDataList updates;
    updates.push_back(std::move(header_update));
    worker.UpdateFromServer(std::move(updates));

    for (size_t i = 0; i < tabs.size(); i++) {
      sync_pb::EntitySpecifics tab_entity;
      *tab_entity.mutable_session() = tabs[i];
      worker.UpdateFromServer(TagHashFromSpecifics(tab_entity.session()),
                              tab_entity);
    }
  }

  // Let the processor receive and honor all updates, which requires running
  // the runloop because there is a ModelTypeProcessorProxy in between, posting
  // tasks.
  base::RunLoop().RunUntilIdle();
}

IN_PROC_BROWSER_TEST_F(ExtensionSessionsTest, GetDevices) {
  CreateSessionModels();
  std::unique_ptr<base::ListValue> result(
      utils::ToList(utils::RunFunctionAndReturnSingleResult(
          CreateFunction<SessionsGetDevicesFunction>(true).get(),
          "[{\"maxResults\": 0}]", browser())));
  ASSERT_TRUE(result);
  EXPECT_TRUE(CheckSessionModels(*result, 0u));
}

IN_PROC_BROWSER_TEST_F(ExtensionSessionsTest, GetDevicesMaxResults) {
  CreateSessionModels();
  std::unique_ptr<base::ListValue> result(
      utils::ToList(utils::RunFunctionAndReturnSingleResult(
          CreateFunction<SessionsGetDevicesFunction>(true).get(), "[]",
          browser())));
  ASSERT_TRUE(result);
  EXPECT_TRUE(CheckSessionModels(*result, 1u));
}

IN_PROC_BROWSER_TEST_F(ExtensionSessionsTest, GetDevicesListEmpty) {
  std::unique_ptr<base::ListValue> result(
      utils::ToList(utils::RunFunctionAndReturnSingleResult(
          CreateFunction<SessionsGetDevicesFunction>(true).get(), "[]",
          browser())));

  ASSERT_TRUE(result);
  base::ListValue* devices = result.get();
  EXPECT_EQ(0u, devices->GetSize());
}

IN_PROC_BROWSER_TEST_F(ExtensionSessionsTest, RestoreForeignSessionWindow) {
  CreateSessionModels();

  std::unique_ptr<base::DictionaryValue> restored_window_session(
      utils::ToDictionary(utils::RunFunctionAndReturnSingleResult(
          CreateFunction<SessionsRestoreFunction>(true).get(), "[\"tag3.3\"]",
          browser(), api_test_utils::INCLUDE_INCOGNITO)));
  ASSERT_TRUE(restored_window_session);

  std::unique_ptr<base::ListValue> result(
      utils::ToList(utils::RunFunctionAndReturnSingleResult(
          CreateFunction<WindowsGetAllFunction>(true).get(), "[]", browser())));
  ASSERT_TRUE(result);

  base::ListValue* windows = result.get();
  EXPECT_EQ(2u, windows->GetSize());
  base::DictionaryValue* restored_window = NULL;
  EXPECT_TRUE(restored_window_session->GetDictionary("window",
                                                     &restored_window));
  base::DictionaryValue* window = NULL;
  int restored_id = api_test_utils::GetInteger(restored_window, "id");
  for (size_t i = 0; i < windows->GetSize(); ++i) {
    EXPECT_TRUE(windows->GetDictionary(i, &window));
    if (api_test_utils::GetInteger(window, "id") == restored_id)
      break;
  }
  EXPECT_EQ(restored_id, api_test_utils::GetInteger(window, "id"));
}

IN_PROC_BROWSER_TEST_F(ExtensionSessionsTest, RestoreForeignSessionInvalidId) {
  CreateSessionModels();

  EXPECT_TRUE(base::MatchPattern(
      utils::RunFunctionAndReturnError(
          CreateFunction<SessionsRestoreFunction>(true).get(), "[\"tag3.0\"]",
          browser()),
      "Invalid session id: \"tag3.0\"."));
}

IN_PROC_BROWSER_TEST_F(ExtensionSessionsTest, RestoreInIncognito) {
  CreateSessionModels();

  EXPECT_TRUE(base::MatchPattern(utils::RunFunctionAndReturnError(
      CreateFunction<SessionsRestoreFunction>(true).get(),
      "[\"1\"]",
      CreateIncognitoBrowser()),
      "Can not restore sessions in incognito mode."));
}

IN_PROC_BROWSER_TEST_F(ExtensionSessionsTest, GetRecentlyClosedIncognito) {
  std::unique_ptr<base::ListValue> result(
      utils::ToList(utils::RunFunctionAndReturnSingleResult(
          CreateFunction<SessionsGetRecentlyClosedFunction>(true).get(), "[]",
          CreateIncognitoBrowser())));
  ASSERT_TRUE(result);
  base::ListValue* sessions = result.get();
  EXPECT_EQ(0u, sessions->GetSize());
}

// http://crbug.com/251199
IN_PROC_BROWSER_TEST_F(ExtensionApiTest, DISABLED_SessionsApis) {
  ASSERT_TRUE(RunExtensionSubtest("sessions",
                                  "sessions.html")) << message_;
}

}  // namespace extensions