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Commit 16bae885 authored by Sudheer Shanka's avatar Sudheer Shanka
Browse files

Allow tests to query processes frozen state. 

Bug: 265999823
Test: atest tests/app/BroadcastsTest/src/android/app/cts/broadcasts/BroadcastDeferralTest.java
Change-Id: I7809d7dedd1a763e5dea12ec3e0f1750e92e3039
parent dc0f1da4

core/java/android/app/ActivityManager.java

+14 −0
Original line number Diff line number Diff line
@@ -5345,6 +5345,20 @@ public class ActivityManager { 
        }

    }



    /**

     * Checks if the process represented by the given {@code pid} is frozen.

     *

     * @hide

     */

    @RequiresPermission(android.Manifest.permission.DUMP)

    public boolean isProcessFrozen(int pid) {

        try {

            return getService().isProcessFrozen(pid);

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    /**

     * @return The reason code of whether or not the given UID should be exempted from background

     * restrictions here.

core/java/android/app/IActivityManager.aidl

+4 −0
Original line number Diff line number Diff line
@@ -779,6 +779,10 @@ interface IActivityManager { 
    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.DUMP)")

    boolean isModernBroadcastQueueEnabled();



    /** Checks if the process represented by the given pid is frozen. */

    @JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.DUMP)")

    boolean isProcessFrozen(int pid);



    /**

     * @return The reason code of whether or not the given UID should be exempted from background

     * restrictions here.

services/core/java/com/android/server/am/ActivityManagerService.java

+6 −0
Original line number Diff line number Diff line
@@ -18538,6 +18538,12 @@ public class ActivityManagerService extends IActivityManager.Stub 
        return mEnableModernQueue;

    }













    @Override













    public boolean isProcessFrozen(int pid) {













        enforceCallingPermission(permission.DUMP, "isProcessFrozen()");













        return mOomAdjuster.mCachedAppOptimizer.isProcessFrozen(pid);













    }



























    @Override















    @ReasonCode















    public int getBackgroundRestrictionExemptionReason(int uid) {

























services/core/java/com/android/server/am/BroadcastProcessQueue.java



+1
−0




























Original line number
Diff line number
Diff line








@@ -1113,6 +1113,7 @@ class BroadcastProcessQueue {













        pw.print(" because ");















        pw.print(reasonToString(mRunnableAtReason));















        pw.println();













        pw.print("mProcessCached="); pw.println(mProcessCached);















        pw.increaseIndent();















        if (mActive != null) {















            dumpRecord("ACTIVE", now, pw, mActive, mActiveIndex);

































services/core/java/com/android/server/am/CachedAppOptimizer.java



+6
−0




























Original line number
Diff line number
Diff line








@@ -1509,6 +1509,12 @@ public final class CachedAppOptimizer {













        return profile;















    }





























    boolean isProcessFrozen(int pid) {













        synchronized (mProcLock) {













            return mFrozenProcesses.contains(pid);













        }













    }





























    @VisibleForTesting















    static final class SingleCompactionStats {















        private static final float STATSD_SAMPLE_RATE = 0.1f;