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Commit bf86938b authored by Kweku Adams's avatar Kweku Adams
Browse files

Test deep transitions when an alarm is imminent. 

This adds a test for when an alarm will fire soon. In that case, the
system should stay out of deep idle.

Bug: 116512267
Test: atest com.android.server.DeviceIdleControllerTest
Change-Id: I51f10104422579ad64766c03366f0e952e3ff1ac
parent fa66c22c

services/tests/mockingservicestests/src/com/android/server/DeviceIdleControllerTest.java

+48 −1
Original line number Diff line number Diff line
@@ -359,6 +359,54 @@ public class DeviceIdleControllerTest { 
        verifyStateConditions(STATE_ACTIVE);

    }



    @Test

    public void testStepIdleStateLocked_ValidStates_WithWakeFromIdleAlarmSoon() {

        enterDeepState(STATE_ACTIVE);

        // Return that there's an alarm coming soon.

        doReturn(SystemClock.elapsedRealtime() + mConstants.MIN_TIME_TO_ALARM / 2).when(

                mAlarmManager).getNextWakeFromIdleTime();

        mDeviceIdleController.stepIdleStateLocked("testing");

        verifyStateConditions(STATE_ACTIVE);



        // Everything besides ACTIVE should end up as INACTIVE since the screen would be off.



        enterDeepState(STATE_INACTIVE);

        doReturn(SystemClock.elapsedRealtime() + mConstants.MIN_TIME_TO_ALARM / 2).when(

                mAlarmManager).getNextWakeFromIdleTime();

        mDeviceIdleController.stepIdleStateLocked("testing");

        verifyStateConditions(STATE_INACTIVE);



        enterDeepState(STATE_IDLE_PENDING);

        doReturn(SystemClock.elapsedRealtime() + mConstants.MIN_TIME_TO_ALARM / 2).when(

                mAlarmManager).getNextWakeFromIdleTime();

        mDeviceIdleController.stepIdleStateLocked("testing");

        verifyStateConditions(STATE_INACTIVE);



        enterDeepState(STATE_SENSING);

        doReturn(SystemClock.elapsedRealtime() + mConstants.MIN_TIME_TO_ALARM / 2).when(

                mAlarmManager).getNextWakeFromIdleTime();

        mDeviceIdleController.stepIdleStateLocked("testing");

        verifyStateConditions(STATE_INACTIVE);



        enterDeepState(STATE_LOCATING);

        doReturn(SystemClock.elapsedRealtime() + mConstants.MIN_TIME_TO_ALARM / 2).when(

                mAlarmManager).getNextWakeFromIdleTime();

        mDeviceIdleController.stepIdleStateLocked("testing");

        verifyStateConditions(STATE_INACTIVE);



        enterDeepState(STATE_IDLE);

        doReturn(SystemClock.elapsedRealtime() + mConstants.MIN_TIME_TO_ALARM / 2).when(

                mAlarmManager).getNextWakeFromIdleTime();

        mDeviceIdleController.stepIdleStateLocked("testing");

        verifyStateConditions(STATE_INACTIVE);



        enterDeepState(STATE_IDLE_MAINTENANCE);

        doReturn(SystemClock.elapsedRealtime() + mConstants.MIN_TIME_TO_ALARM / 2).when(

                mAlarmManager).getNextWakeFromIdleTime();

        mDeviceIdleController.stepIdleStateLocked("testing");

        verifyStateConditions(STATE_INACTIVE);

    }



    @Test

    public void testStepIdleStateLocked_ValidStates_NoLocationManager() {

        mDeviceIdleController.setLocationManagerForTest(null);
@@ -429,7 +477,6 @@ public class DeviceIdleControllerTest { 
    public void testStepIdleStateLocked_ValidStates_WithLocationManager_WithProviders() {

        doReturn(mock(LocationProvider.class)).when(mLocationManager).getProvider(anyString());

        // Make sure the controller doesn't think there's a wake-from-idle alarm coming soon.

        // TODO: add tests for when there's a wake-from-idle alarm coming soon.

        doReturn(Long.MAX_VALUE).when(mAlarmManager).getNextWakeFromIdleTime();

        // Set state to INACTIVE.

        mDeviceIdleController.becomeActiveLocked("testing", 0);