Post-cleanup settings reset.

chrome/browser/safe_browsing/chrome_cleaner/settings_resetter_browsertest_win.cc

Index: chrome/browser/safe_browsing/chrome_cleaner/settings_resetter_browsertest_win.cc
diff --git a/chrome/browser/safe_browsing/chrome_cleaner/settings_resetter_browsertest_win.cc b/chrome/browser/safe_browsing/chrome_cleaner/settings_resetter_browsertest_win.cc
new file mode 100644
index 0000000000000000000000000000000000000000..589a6720e7e304452ae5de577566129ffa705d70
--- /dev/null
+++ b/chrome/browser/safe_browsing/chrome_cleaner/settings_resetter_browsertest_win.cc
@@ -0,0 +1,150 @@
+// Copyright 2017 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/safe_browsing/chrome_cleaner/settings_resetter_win.h"
+
+#include <memory>
+
+#include "base/files/file_path.h"
+#include "base/files/file_util.h"
+#include "base/files/scoped_temp_dir.h"
+#include "base/run_loop.h"
+#include "base/test/test_reg_util_win.h"
+#include "base/threading/thread_restrictions.h"
+#include "base/win/registry.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/profile_resetter/brandcoded_default_settings.h"
+#include "chrome/browser/profile_resetter/profile_resetter.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/profiles/profile_manager.h"
+#include "chrome/browser/safe_browsing/chrome_cleaner/chrome_cleaner_prefs_manager_win.h"
+#include "chrome/browser/safe_browsing/settings_reset_prompt/default_settings_fetcher.h"
+#include "chrome/browser/safe_browsing/settings_reset_prompt/settings_reset_prompt_test_utils.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_finder.h"
+#include "chrome/common/pref_names.h"
+#include "chrome/test/base/in_process_browser_test.h"
+#include "chrome/test/base/search_test_utils.h"
+#include "components/chrome_cleaner/public/constants/constants.h"
+#include "components/prefs/pref_service.h"
+#include "content/public/test/test_browser_thread_bundle.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace safe_browsing {
+namespace {
+
+using ::testing::_;
+using ::testing::StrictMock;
+
+// Saves |value| in the registry at the Chrome Cleaner registry key
+void SetValueIfPositive(const wchar_t* value_name, int64_t value) {
+  if (value <= 0)
+    return;
+
+  base::string16 cleaner_key_path(
+      chrome_cleaner::kSoftwareRemovalToolRegistryKey);
+  cleaner_key_path.append(L"\\").append(chrome_cleaner::kCleanerSubKey);
+
+  LONG result = base::win::RegKey(HKEY_CURRENT_USER, cleaner_key_path.c_str(),
+                                  KEY_SET_VALUE)
+                    .WriteValue(value_name, &value, sizeof(value), REG_QWORD);
+  ASSERT_EQ(ERROR_SUCCESS, result);
+}
+
+Profile* GetProfile() {
+  Browser* browser = chrome::FindLastActive();
+  return browser ? browser->profile() : nullptr;
+}
+
+class TagCurrentProfileForResettingTest : public InProcessBrowserTest {};
+
+IN_PROC_BROWSER_TEST_F(TagCurrentProfileForResettingTest, Run) {
+  TagCurrentProfileForResetting();
+
+  EXPECT_TRUE(ChromeCleanerPrefsManager(GetProfile()).SettingsResetPending());
+}
+
+class SettingsResetterTestDelegate : public SettingsResetterDelegate {
+ public:
+  SettingsResetterTestDelegate(
+      std::unique_ptr<ProfileResetter> profile_resetter)
+      : profile_resetter_(std::move(profile_resetter)) {}
+  ~SettingsResetterTestDelegate() override = default;
+
+  void FetchDefaultSettings(
+      DefaultSettingsFetcher::SettingsCallback callback) override {
+    callback.Run(base::MakeUnique<BrandcodedDefaultSettings>());
+  }
+
+  std::unique_ptr<ProfileResetter> GetProfileResetter(
+      Profile* profile) override {
+    return std::move(profile_resetter_);
+  }
+
+ private:
+  std::unique_ptr<ProfileResetter> profile_resetter_;
+};
+
+const struct SettingsResetTestParams {
+  int64_t ts_cleanup_started;
+  int64_t ts_cleanup_completed;
+  bool settings_reset;
+} kSettingsResetTestParams[] = {{0, 0, false},
+                                {10000, 0, false},
+                                {0, 20000, false},
+                                {20000, 10000, false},
+                                {10000, 20000, true}};
+
+class ResetCurrentProfilePostCleanupIfTaggedTest
+    : public InProcessBrowserTest,
+      public ::testing::WithParamInterface<SettingsResetTestParams> {
+ public:
+  void SetUpOnMainThread() override {
+    InProcessBrowserTest::SetUpOnMainThread();
+    params_ = GetParam();
+  }
+
+ protected:
+  SettingsResetTestParams params_;
+
+  registry_util::RegistryOverrideManager registry_override_manager_;
+};
+
+IN_PROC_BROWSER_TEST_P(ResetCurrentProfilePostCleanupIfTaggedTest, Run) {
+  ASSERT_NO_FATAL_FAILURE(
+      registry_override_manager_.OverrideRegistry(HKEY_CURRENT_USER));
+  SetValueIfPositive(chrome_cleaner::kCleanupStartedTimestampValueName,
+                     params_.ts_cleanup_started);
+  SetValueIfPositive(chrome_cleaner::kCleanupConfirmedTimestampValueName,
+                     params_.ts_cleanup_completed);
+
+  Profile* profile = GetProfile();
+  ASSERT_TRUE(profile);
+  ChromeCleanerPrefsManager(profile).RecordSettingsResetPending(true);
+
+  std::unique_ptr<ProfileResetter> profile_resetter;
+  if (params_.settings_reset) {
+    auto mock_profile_resetter =
+        base::MakeUnique<StrictMock<MockProfileResetter>>(profile);
+    EXPECT_CALL(*mock_profile_resetter, MockReset(_, _, _));
+
+    profile_resetter.reset(mock_profile_resetter.release());
+  }
+
+  auto delegate = base::MakeUnique<SettingsResetterTestDelegate>(
+      std::move(profile_resetter));
+
+  base::RunLoop run_loop;
+  ResetCurrentProfilePostCleanupIfTagged(run_loop.QuitClosure(),
+                                         std::move(delegate));
+  run_loop.Run();
+}
+
+INSTANTIATE_TEST_CASE_P(Default,
+                        ResetCurrentProfilePostCleanupIfTaggedTest,
+                        testing::ValuesIn(kSettingsResetTestParams));
+
+}  // namespace
+}  // namespace safe_browsing