hostsidetests/statsdatom/src/android/cts/statsdatom/performancehintmanager/PerformanceHintManagerStatsTests.java

/*
 * Copyright (C) 2022 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.
 */

package android.cts.statsdatom.performancehintmanager;

import static com.google.common.truth.Truth.assertThat;

import android.cts.statsdatom.lib.AtomTestUtils;
import android.cts.statsdatom.lib.ConfigUtils;
import android.cts.statsdatom.lib.DeviceUtils;
import android.cts.statsdatom.lib.ReportUtils;

import com.android.os.AtomsProto;
import com.android.os.StatsLog;
import com.android.tradefed.build.IBuildInfo;
import com.android.tradefed.testtype.DeviceTestCase;
import com.android.tradefed.testtype.IBuildReceiver;

import java.util.List;

/**
 * Test for Performance Hint Manager stats.
 * This test is mainly to test ADPF data collection
 *
 *  <p>Build/Install/Run:
 *  atest CtsStatsdAtomHostTestCases:PerformanceHintManagerStatsTests
 */
public class PerformanceHintManagerStatsTests extends DeviceTestCase implements IBuildReceiver {
    private IBuildInfo mCtsBuild;

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        assertThat(mCtsBuild).isNotNull();
        ConfigUtils.removeConfig(getDevice());
        ReportUtils.clearReports(getDevice());
        DeviceUtils.installStatsdTestApp(getDevice(), mCtsBuild);
        Thread.sleep(AtomTestUtils.WAIT_TIME_LONG);
    }

    @Override
    protected void tearDown() throws Exception {
        ConfigUtils.removeConfig(getDevice());
        ReportUtils.clearReports(getDevice());
        DeviceUtils.uninstallStatsdTestApp(getDevice());
        super.tearDown();
    }

    @Override
    public void setBuild(IBuildInfo buildInfo) {
        mCtsBuild = buildInfo;
    }

    public void testCreateHintSessionStatsd() throws Exception {
        if (Boolean.parseBoolean(
                DeviceUtils.getProperty(getDevice(), "debug.hwui.use_hint_manager"))) {
            ConfigUtils.uploadConfigForPushedAtom(getDevice(), DeviceUtils.STATSD_ATOM_TEST_PKG,
                    AtomsProto.Atom.PERFORMANCE_HINT_SESSION_REPORTED_FIELD_NUMBER);
            DeviceUtils.runDeviceTestsOnStatsdApp(getDevice(),
                    ".AtomTests", "testCreateHintSession");
            Thread.sleep(AtomTestUtils.WAIT_TIME_LONG);

            List<StatsLog.EventMetricData> data = ReportUtils.getEventMetricDataList(getDevice());
            assertThat(data.size()).isAtLeast(1);
            AtomsProto.PerformanceHintSessionReported a0 =
                    data.get(0).getAtom().getPerformanceHintSessionReported();
            assertThat(a0.getPackageUid()).isGreaterThan(10000);  // Not a system service UID.
            assertThat(a0.getSessionId()).isNotEqualTo(0);
            assertThat(a0.getTargetDurationNs()).isEqualTo(16666666L);
            assertThat(a0.getTidCount()).isEqualTo(1);
        }
    }

    public void testAdpfSystemComponentStatsd() throws Exception {
        final boolean isSurfaceFlingerCpuHintEnabled = Boolean.parseBoolean(
                DeviceUtils.getProperty(getDevice(), "debug.sf.enable_adpf_cpu_hint"));
        final boolean isHwuiHintEnabled = Boolean.parseBoolean(
                DeviceUtils.getProperty(getDevice(), "debug.hwui.use_hint_manager"));
        ConfigUtils.uploadConfigForPulledAtom(getDevice(), DeviceUtils.STATSD_ATOM_TEST_PKG,
                AtomsProto.Atom.ADPF_SYSTEM_COMPONENT_INFO_FIELD_NUMBER);
        AtomTestUtils.sendAppBreadcrumbReportedAtom(getDevice());
        Thread.sleep(AtomTestUtils.WAIT_TIME_LONG);

        List<AtomsProto.Atom> data = ReportUtils.getGaugeMetricAtoms(getDevice());
        assertThat(data.size()).isAtLeast(1);
        AtomsProto.ADPFSystemComponentInfo a0 = data.get(0).getAdpfSystemComponentInfo();
        assertThat(a0.getSurfaceflingerCpuHintEnabled()).isEqualTo(isSurfaceFlingerCpuHintEnabled);
        assertThat(a0.getHwuiHintEnabled()).isEqualTo(isHwuiHintEnabled);
    }
}