| // Copyright 2019 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| #include "components/metrics/android_metrics_provider.h" |
| #include "base/test/metrics/histogram_tester.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/metrics_proto/chrome_user_metrics_extension.pb.h" |
| class AndroidMetricsProviderTest : public testing::Test { |
| AndroidMetricsProviderTest() = default; |
| ~AndroidMetricsProviderTest() override = default; |
| base::HistogramTester histogram_tester_; |
| AndroidMetricsProvider metrics_provider_; |
| TEST_F(AndroidMetricsProviderTest, ProvidePreviousSessionData_IsLowRamDevice) { |
| ChromeUserMetricsExtension uma_proto; |
| metrics_provider_.ProvidePreviousSessionData(&uma_proto); |
| histogram_tester_.ExpectTotalCount("MemoryAndroid.LowRamDevice", 1); |
| TEST_F(AndroidMetricsProviderTest, OnDidCreateMetricsLog_IsLowRamDevice) { |
| metrics_provider_.OnDidCreateMetricsLog(); |
| histogram_tester_.ExpectTotalCount("MemoryAndroid.LowRamDevice", 1); |