Fail tests fast if overriding the Windows registry fails.

chrome/installer/util/beacons_unittest.cc

 // Copyright 2015 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/installer/util/beacons.h"
 
 #include "base/base_paths.h"
 #include "base/memory/scoped_vector.h"
 #include "base/path_service.h"
 #include "base/test/scoped_path_override.h"
@@ skipping 23 matching lines @@
   static const base::char16 kBeaconName[];
 
   BeaconTest()
       : beacon_type_(::testing::get<0>(GetParam())),
         beacon_scope_(::testing::get<1>(GetParam())),
         system_install_(::testing::get<2>(GetParam())),
         beacon_(kBeaconName,
                 beacon_type_,
                 beacon_scope_,
                 system_install_,
-                app_registration_data_) {
+                app_registration_data_) {}
+
+  void SetUp() override {
     // Override the registry so that tests can freely push state to it.
-    registry_override_manager_.OverrideRegistry(HKEY_CURRENT_USER);
-    registry_override_manager_.OverrideRegistry(HKEY_LOCAL_MACHINE);
+    ASSERT_NO_FATAL_FAILURE(
+        registry_override_manager_.OverrideRegistry(HKEY_CURRENT_USER));
+    ASSERT_NO_FATAL_FAILURE(
+        registry_override_manager_.OverrideRegistry(HKEY_LOCAL_MACHINE));
   }
 
   TestAppRegistrationData app_registration_data_;
   BeaconType beacon_type_;
   BeaconScope beacon_scope_;
   bool system_install_;
   Beacon beacon_;
 
  private:
   registry_util::RegistryOverrideManager registry_override_manager_;
@@ skipping 112 matching lines @@
         base::DIR_PROGRAM_FILESX86,
         base::DIR_LOCAL_APP_DATA,
     };
     for (int key : kPathKeys) {
       base::FilePath temp;
       PathService::Get(key, &temp);
       path_overrides_.push_back(new base::ScopedPathOverride(key, temp));
     }
 
     // Override the registry so that tests can freely push state to it.
-    registry_override_manager_.OverrideRegistry(HKEY_CURRENT_USER);
-    registry_override_manager_.OverrideRegistry(HKEY_LOCAL_MACHINE);
+    ASSERT_NO_FATAL_FAILURE(
+        registry_override_manager_.OverrideRegistry(HKEY_CURRENT_USER));
+    ASSERT_NO_FATAL_FAILURE(
+        registry_override_manager_.OverrideRegistry(HKEY_LOCAL_MACHINE));
 
     // Ensure that IsPerUserInstall returns the proper value.
     ASSERT_EQ(!system_install_, InstallUtil::IsPerUserInstall(chrome_exe_));
 
     distribution_ = BrowserDistribution::GetDistribution();
   }
 
   bool system_install_;
   bool chrome_sxs_;
   base::FilePath chrome_exe_;
@@ skipping 80 matching lines @@
 INSTANTIATE_TEST_CASE_P(UserLevelChrome,
                         DefaultBrowserBeaconTest,
                         Values(DistributionVariant::USER_LEVEL));
 #if 0 && defined(GOOGLE_CHROME_BUILD)
 // Disabled for now since InstallUtil::IsChromeSxSProcess makes this impossible.
 INSTANTIATE_TEST_CASE_P(ChromeSxS, DefaultBrowserBeaconTest,
                         Values(DistributionVariant::SXS));
 #endif
 
 }  // namespace installer_util