cloned_install_detector_unittest.cc revision effb81e5f8246d0db0270817048dc992db66e9fb
1effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch// Copyright 2014 The Chromium Authors. All rights reserved. 2effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch// Use of this source code is governed by a BSD-style license that can be 3effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch// found in the LICENSE file. 4effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 5effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "chrome/browser/metrics/cloned_install_detector.h" 6effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 7effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "base/prefs/testing_pref_service.h" 8effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "chrome/browser/metrics/machine_id_provider.h" 9effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "chrome/browser/metrics/metrics_service.h" 10effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "chrome/common/pref_names.h" 11effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch#include "testing/gtest/include/gtest/gtest.h" 12effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 13effb81e5f8246d0db0270817048dc992db66e9fbBen Murdochnamespace metrics { 14effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 15effb81e5f8246d0db0270817048dc992db66e9fbBen Murdochnamespace { 16effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 17effb81e5f8246d0db0270817048dc992db66e9fbBen Murdochconst std::string kTestRawId = "test"; 18effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch// Hashed machine id for |kTestRawId|. 19effb81e5f8246d0db0270817048dc992db66e9fbBen Murdochconst int kTestHashedId = 2216819; 20effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 21effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch} // namespace 22effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 23effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch// TODO(jwd): Change these test to test the full flow and histogram outputs. It 24effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch// should also remove the need to make the test a friend of 25effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch// ClonedInstallDetector. 26effb81e5f8246d0db0270817048dc992db66e9fbBen MurdochTEST(ClonedInstallDetectorTest, SaveId) { 27effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch TestingPrefServiceSimple prefs; 28effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch ClonedInstallDetector::RegisterPrefs(prefs.registry()); 29effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 30effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch scoped_ptr<ClonedInstallDetector> detector( 31effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch new ClonedInstallDetector(MachineIdProvider::CreateInstance())); 32effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 33effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch detector->SaveMachineId(&prefs, kTestRawId); 34effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 35effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch EXPECT_EQ(kTestHashedId, prefs.GetInteger(prefs::kMetricsMachineId)); 36effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch} 37effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 38effb81e5f8246d0db0270817048dc992db66e9fbBen MurdochTEST(ClonedInstallDetectorTest, DetectClone) { 39effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch TestingPrefServiceSimple prefs; 40effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch ClonedInstallDetector::RegisterPrefs(prefs.registry()); 41effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch MetricsService::RegisterPrefs(prefs.registry()); 42effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 43effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch // Save a machine id that will cause a clone to be detected. 44effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch prefs.SetInteger(prefs::kMetricsMachineId, kTestHashedId + 1); 45effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 46effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch scoped_ptr<ClonedInstallDetector> detector( 47effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch new ClonedInstallDetector(MachineIdProvider::CreateInstance())); 48effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 49effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch detector->SaveMachineId(&prefs, kTestRawId); 50effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 51effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch EXPECT_TRUE(prefs.GetBoolean(prefs::kMetricsResetIds)); 52effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch} 53effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 54effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch} // namespace metrics 55