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package org.robolectric.shadows;
import static android.os.Build.VERSION_CODES.N;
import static com.google.common.truth.Truth.assertThat;
import android.content.Context;
import android.os.Process;
import android.os.health.HealthStats;
import android.os.health.SystemHealthManager;
import androidx.test.core.app.ApplicationProvider;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.annotation.Config;
import org.robolectric.shadow.api.Shadow;
@RunWith(AndroidJUnit4.class)
@Config(minSdk = N)
public final class ShadowSystemHealthManagerTest {
private static final int MY_UID = Process.myUid();
private static final int OTHER_UID_1 = MY_UID + 1;
private static final int OTHER_UID_2 = MY_UID + 2;
private static final HealthStats MY_UID_HEALTH_STATS =
HealthStatsBuilder.newBuilder().setDataType("my_uid_stats").build();
private static final HealthStats OTHER_UID_1_HEALTH_STATS =
HealthStatsBuilder.newBuilder().setDataType("other_uid_1_stats").build();
private static final HealthStats OTHER_UID_2_HEALTH_STATS =
HealthStatsBuilder.newBuilder().setDataType("other_uid_2_stats").build();
private SystemHealthManager systemHealthManager;
private ShadowSystemHealthManager shadowSystemHealthManager;
@Before
public void setUp() {
systemHealthManager =
(SystemHealthManager)
ApplicationProvider.getApplicationContext()
.getSystemService(Context.SYSTEM_HEALTH_SERVICE);
shadowSystemHealthManager = Shadow.extract(systemHealthManager);
shadowSystemHealthManager.addHealthStats(MY_UID_HEALTH_STATS);
shadowSystemHealthManager.addHealthStatsForUid(OTHER_UID_1, OTHER_UID_1_HEALTH_STATS);
shadowSystemHealthManager.addHealthStatsForUid(OTHER_UID_2, OTHER_UID_2_HEALTH_STATS);
}
@Test
public void snapshotForMyUid_expectedResult() throws Exception {
HealthStats stats = systemHealthManager.takeMyUidSnapshot();
assertThat(stats).isEqualTo(MY_UID_HEALTH_STATS);
}
@Test
public void snapshotForOtherUids_expectedResult() throws Exception {
HealthStats stats1 = systemHealthManager.takeUidSnapshot(OTHER_UID_1);
HealthStats stats2 = systemHealthManager.takeUidSnapshot(OTHER_UID_2);
assertThat(stats1).isEqualTo(OTHER_UID_1_HEALTH_STATS);
assertThat(stats2).isEqualTo(OTHER_UID_2_HEALTH_STATS);
}
@Test
public void snapshotForAllUids_expectedResult() throws Exception {
int[] uids = {OTHER_UID_1, MY_UID, OTHER_UID_2};
HealthStats[] stats = systemHealthManager.takeUidSnapshots(uids);
assertThat(stats[0]).isEqualTo(OTHER_UID_1_HEALTH_STATS);
assertThat(stats[1]).isEqualTo(MY_UID_HEALTH_STATS);
assertThat(stats[2]).isEqualTo(OTHER_UID_2_HEALTH_STATS);
}
}
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