| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <gtest/gtest.h> |
| |
| #include <base/at_exit.h> |
| #include <base/files/file_util.h> |
| #include <base/files/scoped_temp_dir.h> |
| #include <base/logging.h> |
| #include <base/sys_info.h> |
| |
| #include "constants.h" |
| #include "metrics_library_mock.h" |
| #include "persistent_integer.h" |
| #include "serialization/metric_sample.h" |
| #include "uploader/metrics_log.h" |
| #include "uploader/mock/mock_system_profile_setter.h" |
| #include "uploader/mock/sender_mock.h" |
| #include "uploader/proto/chrome_user_metrics_extension.pb.h" |
| #include "uploader/proto/histogram_event.pb.h" |
| #include "uploader/proto/system_profile.pb.h" |
| #include "uploader/system_profile_cache.h" |
| #include "uploader/upload_service.h" |
| |
| class UploadServiceTest : public testing::Test { |
| protected: |
| virtual void SetUp() { |
| CHECK(dir_.CreateUniqueTempDir()); |
| chromeos_metrics::PersistentInteger::SetMetricsDirectory( |
| dir_.path().value()); |
| metrics_lib_.InitForTest(dir_.path()); |
| upload_service_.reset(new UploadService(new MockSystemProfileSetter(), |
| &metrics_lib_, "", true)); |
| |
| upload_service_->sender_.reset(new SenderMock); |
| upload_service_->Init(base::TimeDelta::FromMinutes(30), dir_.path()); |
| upload_service_->GatherHistograms(); |
| upload_service_->Reset(); |
| } |
| |
| scoped_ptr<metrics::MetricSample> Crash(const std::string& name) { |
| return metrics::MetricSample::CrashSample(name); |
| } |
| |
| void SetTestingProperty(const std::string& name, const std::string& value) { |
| ASSERT_EQ( |
| value.size(), |
| base::WriteFile(dir_.path().Append(name), value.data(), value.size())); |
| } |
| |
| base::ScopedTempDir dir_; |
| scoped_ptr<UploadService> upload_service_; |
| MetricsLibrary metrics_lib_; |
| |
| scoped_ptr<base::AtExitManager> exit_manager_; |
| }; |
| |
| // Tests that the right crash increments a values. |
| TEST_F(UploadServiceTest, LogUserCrash) { |
| upload_service_->AddSample(*Crash("user").get()); |
| |
| MetricsLog* log = upload_service_->current_log_.get(); |
| metrics::ChromeUserMetricsExtension* proto = log->uma_proto(); |
| |
| EXPECT_EQ(1, proto->system_profile().stability().other_user_crash_count()); |
| } |
| |
| TEST_F(UploadServiceTest, LogUncleanShutdown) { |
| upload_service_->AddSample(*Crash("uncleanshutdown")); |
| |
| EXPECT_EQ(1, upload_service_->current_log_ |
| ->uma_proto() |
| ->system_profile() |
| .stability() |
| .unclean_system_shutdown_count()); |
| } |
| |
| TEST_F(UploadServiceTest, LogKernelCrash) { |
| upload_service_->AddSample(*Crash("kernel")); |
| |
| EXPECT_EQ(1, upload_service_->current_log_ |
| ->uma_proto() |
| ->system_profile() |
| .stability() |
| .kernel_crash_count()); |
| } |
| |
| TEST_F(UploadServiceTest, UnknownCrashIgnored) { |
| upload_service_->AddSample(*Crash("foo")); |
| |
| // The log should be empty. |
| EXPECT_FALSE(upload_service_->current_log_); |
| } |
| |
| TEST_F(UploadServiceTest, FailedSendAreRetried) { |
| SenderMock* sender = new SenderMock(); |
| upload_service_->sender_.reset(sender); |
| |
| sender->set_should_succeed(false); |
| |
| upload_service_->AddSample(*Crash("user")); |
| upload_service_->UploadEvent(); |
| EXPECT_EQ(1, sender->send_call_count()); |
| std::string sent_string = sender->last_message(); |
| |
| upload_service_->UploadEvent(); |
| EXPECT_EQ(2, sender->send_call_count()); |
| EXPECT_EQ(sent_string, sender->last_message()); |
| } |
| |
| TEST_F(UploadServiceTest, DiscardLogsAfterTooManyFailedUpload) { |
| SenderMock* sender = new SenderMock(); |
| upload_service_->sender_.reset(sender); |
| |
| sender->set_should_succeed(false); |
| |
| upload_service_->AddSample(*Crash("user")); |
| |
| for (int i = 0; i < UploadService::kMaxFailedUpload; i++) { |
| upload_service_->UploadEvent(); |
| } |
| |
| EXPECT_TRUE(upload_service_->HasStagedLog()); |
| upload_service_->UploadEvent(); |
| EXPECT_FALSE(upload_service_->HasStagedLog()); |
| |
| // Log a new sample. The failed upload counter should be reset. |
| upload_service_->AddSample(*Crash("user")); |
| for (int i = 0; i < UploadService::kMaxFailedUpload; i++) { |
| upload_service_->UploadEvent(); |
| } |
| // The log is not discarded after multiple failed uploads. |
| EXPECT_TRUE(upload_service_->HasStagedLog()); |
| } |
| |
| TEST_F(UploadServiceTest, EmptyLogsAreNotSent) { |
| SenderMock* sender = new SenderMock(); |
| upload_service_->sender_.reset(sender); |
| upload_service_->UploadEvent(); |
| EXPECT_FALSE(upload_service_->current_log_); |
| EXPECT_EQ(0, sender->send_call_count()); |
| } |
| |
| TEST_F(UploadServiceTest, LogEmptyByDefault) { |
| UploadService upload_service(new MockSystemProfileSetter(), &metrics_lib_, |
| ""); |
| |
| // current_log_ should be initialized later as it needs AtExitManager to exit |
| // in order to gather system information from SysInfo. |
| EXPECT_FALSE(upload_service.current_log_); |
| } |
| |
| TEST_F(UploadServiceTest, CanSendMultipleTimes) { |
| SenderMock* sender = new SenderMock(); |
| upload_service_->sender_.reset(sender); |
| |
| upload_service_->AddSample(*Crash("user")); |
| upload_service_->UploadEvent(); |
| |
| std::string first_message = sender->last_message(); |
| |
| upload_service_->AddSample(*Crash("kernel")); |
| upload_service_->UploadEvent(); |
| |
| EXPECT_NE(first_message, sender->last_message()); |
| } |
| |
| TEST_F(UploadServiceTest, LogEmptyAfterUpload) { |
| upload_service_->AddSample(*Crash("user")); |
| |
| EXPECT_TRUE(upload_service_->current_log_); |
| |
| upload_service_->UploadEvent(); |
| EXPECT_FALSE(upload_service_->current_log_); |
| } |
| |
| TEST_F(UploadServiceTest, LogContainsAggregatedValues) { |
| scoped_ptr<metrics::MetricSample> histogram = |
| metrics::MetricSample::HistogramSample("foo", 10, 0, 42, 10); |
| upload_service_->AddSample(*histogram.get()); |
| |
| |
| scoped_ptr<metrics::MetricSample> histogram2 = |
| metrics::MetricSample::HistogramSample("foo", 11, 0, 42, 10); |
| upload_service_->AddSample(*histogram2.get()); |
| |
| upload_service_->GatherHistograms(); |
| metrics::ChromeUserMetricsExtension* proto = |
| upload_service_->current_log_->uma_proto(); |
| EXPECT_EQ(1, proto->histogram_event().size()); |
| } |
| |
| TEST_F(UploadServiceTest, ExtractChannelFromString) { |
| EXPECT_EQ( |
| SystemProfileCache::ProtoChannelFromString( |
| "developer-build"), |
| metrics::SystemProfileProto::CHANNEL_UNKNOWN); |
| |
| EXPECT_EQ(metrics::SystemProfileProto::CHANNEL_DEV, |
| SystemProfileCache::ProtoChannelFromString("dev")); |
| |
| EXPECT_EQ(metrics::SystemProfileProto::CHANNEL_STABLE, |
| SystemProfileCache::ProtoChannelFromString("stable")); |
| |
| EXPECT_EQ(metrics::SystemProfileProto::CHANNEL_UNKNOWN, |
| SystemProfileCache::ProtoChannelFromString("this is a test")); |
| } |
| |
| TEST_F(UploadServiceTest, ValuesInConfigFileAreSent) { |
| SenderMock* sender = new SenderMock(); |
| upload_service_->sender_.reset(sender); |
| |
| SetTestingProperty(metrics::kChannelProperty, "beta"); |
| SetTestingProperty(metrics::kBuildTargetIdProperty, "hello"); |
| SetTestingProperty(metrics::kProductVersionProperty, "1.2.3.4"); |
| |
| scoped_ptr<metrics::MetricSample> histogram = |
| metrics::MetricSample::SparseHistogramSample("myhistogram", 1); |
| // Reset to create the new log with the profile setter. |
| upload_service_->system_profile_setter_.reset( |
| new SystemProfileCache(true, dir_.path())); |
| upload_service_->Reset(); |
| upload_service_->AddSample(*histogram.get()); |
| upload_service_->UploadEvent(); |
| |
| EXPECT_EQ(1, sender->send_call_count()); |
| EXPECT_TRUE(sender->is_good_proto()); |
| EXPECT_EQ(1, sender->last_message_proto().histogram_event().size()); |
| |
| EXPECT_EQ(metrics::SystemProfileProto::CHANNEL_BETA, |
| sender->last_message_proto().system_profile().channel()); |
| EXPECT_NE(0, sender->last_message_proto().client_id()); |
| EXPECT_NE(0, sender->last_message_proto().system_profile().build_timestamp()); |
| EXPECT_NE(0, sender->last_message_proto().session_id()); |
| } |
| |
| TEST_F(UploadServiceTest, PersistentGUID) { |
| std::string tmp_file = dir_.path().Append("tmpfile").value(); |
| |
| std::string first_guid = SystemProfileCache::GetPersistentGUID(tmp_file); |
| std::string second_guid = SystemProfileCache::GetPersistentGUID(tmp_file); |
| |
| // The GUID are cached. |
| EXPECT_EQ(first_guid, second_guid); |
| |
| base::DeleteFile(base::FilePath(tmp_file), false); |
| |
| first_guid = SystemProfileCache::GetPersistentGUID(tmp_file); |
| base::DeleteFile(base::FilePath(tmp_file), false); |
| second_guid = SystemProfileCache::GetPersistentGUID(tmp_file); |
| |
| // Random GUIDs are generated (not all the same). |
| EXPECT_NE(first_guid, second_guid); |
| } |
| |
| TEST_F(UploadServiceTest, SessionIdIncrementedAtInitialization) { |
| SetTestingProperty(metrics::kBuildTargetIdProperty, "hello"); |
| SystemProfileCache cache(true, dir_.path()); |
| cache.Initialize(); |
| int session_id = cache.profile_.session_id; |
| cache.initialized_ = false; |
| cache.Initialize(); |
| EXPECT_EQ(cache.profile_.session_id, session_id + 1); |
| } |
| |
| // Test that we can log metrics from the metrics library and have the uploader |
| // upload them. |
| TEST_F(UploadServiceTest, LogFromTheMetricsLibrary) { |
| SenderMock* sender = new SenderMock(); |
| upload_service_->sender_.reset(sender); |
| |
| upload_service_->UploadEvent(); |
| EXPECT_EQ(0, sender->send_call_count()); |
| |
| metrics_lib_.SendEnumToUMA("testname", 2, 10); |
| upload_service_->UploadEvent(); |
| |
| EXPECT_EQ(1, sender->send_call_count()); |
| } |