Merge "Fix the bug where inner lock in MultiRateLimiter is null."

    @Mock

    StatusBarManagerInternal mStatusBar;

    private NotificationManagerService.WorkerHandler mWorkerHandler;

    // Use a Testable subclass so we can simulate calls from the system without failing.

    private static class TestableNotificationManagerService extends NotificationManagerService {

        int countSystemChecks = 0;

        when(mAssistants.isAdjustmentAllowed(anyString())).thenReturn(true);

        mService.init(mService.new WorkerHandler(mTestableLooper.getLooper()),

                mRankingHandler, mPackageManager, mPackageManagerClient, mockLightsManager,

                mListeners, mAssistants, mConditionProviders,

                mCompanionMgr, mSnoozeHelper, mUsageStats, mPolicyFile, mActivityManager,

                mGroupHelper, mAm, mAtm, mAppUsageStats,

                mock(DevicePolicyManagerInternal.class), mUgm, mUgmInternal,

                mAppOpsManager, mUm, mHistoryManager, mStatsManager,

                mock(TelephonyManager.class), mAmi, mToastRateLimiter);

        mWorkerHandler = mService.new WorkerHandler(mTestableLooper.getLooper());

        mService.init(mWorkerHandler, mRankingHandler, mPackageManager, mPackageManagerClient,

                mockLightsManager, mListeners, mAssistants, mConditionProviders, mCompanionMgr,

                mSnoozeHelper, mUsageStats, mPolicyFile, mActivityManager, mGroupHelper, mAm, mAtm,

                mAppUsageStats, mock(DevicePolicyManagerInternal.class), mUgm, mUgmInternal,

                mAppOpsManager, mUm, mHistoryManager, mStatsManager, mock(TelephonyManager.class),

                mAmi, mToastRateLimiter);

        mService.onBootPhase(SystemService.PHASE_SYSTEM_SERVICES_READY);

        mService.setAudioManager(mAudioManager);

        InstrumentationRegistry.getInstrumentation()

                .getUiAutomation().dropShellPermissionIdentity();

        // Remove scheduled messages that would be processed when the test is already done, and

        // could cause issues, for example, messages that remove/cancel shown toasts (this causes

        // problematic interactions with mocks when they're no longer working as expected).

        mWorkerHandler.removeCallbacksAndMessages(null);

    }

    private void simulatePackageSuspendBroadcast(boolean suspend, String pkg,