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Commit 1e1ff2f3 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
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Merge "BLASTSyncEngine: Disable overlapping calls to a single container" into... 

Merge "BLASTSyncEngine: Disable overlapping calls to a single container" into rvc-dev am: 3a18890e

Change-Id: I12884f0744c37b5251cfa4a74df0abf6ca780f5b
parents 14f51c9d 3a18890e

services/core/java/com/android/server/wm/WindowContainer.java

+6 −3
Original line number Diff line number Diff line
@@ -2476,9 +2476,12 @@ class WindowContainer<E extends WindowContainer> extends ConfigurationContainer< 


    boolean prepareForSync(BLASTSyncEngine.TransactionReadyListener waitingListener,

            int waitingId) {

        boolean willSync = false;

        if (!isVisible()) {

            return willSync;

        boolean willSync = true;



        // If we are invisible, no need to sync, likewise if we are already engaged in a sync,

        // we can't support overlapping syncs on a single container yet.

        if (!isVisible() || mWaitingListener != null) {

            return false;

        }

        mUsingBLASTSyncTransaction = true;

services/tests/wmtests/src/com/android/server/wm/TaskOrganizerTests.java

+32 −0
Original line number Diff line number Diff line
@@ -550,6 +550,9 @@ public class TaskOrganizerTests extends WindowTestsBase { 
        final Task task = createTaskInStack(stackController1, 0 /* userId */);

        final ITaskOrganizer organizer = registerMockOrganizer();



        spyOn(task);

        doReturn(true).when(task).isVisible();



        BLASTSyncEngine bse = new BLASTSyncEngine();



        BLASTSyncEngine.TransactionReadyListener transactionListener =
@@ -563,6 +566,35 @@ public class TaskOrganizerTests extends WindowTestsBase { 
            .transactionReady(anyInt(), any());

    }



    @Test

    public void testOverlappingBLASTCallback() throws RemoteException {

        final ActivityStack stackController1 = createTaskStackOnDisplay(mDisplayContent);

        final Task task = createTaskInStack(stackController1, 0 /* userId */);

        final ITaskOrganizer organizer = registerMockOrganizer();



        spyOn(task);

        doReturn(true).when(task).isVisible();

        final WindowState w = createAppWindow(task, TYPE_APPLICATION, "Enlightened Window");

        makeWindowVisible(w);



        BLASTSyncEngine bse = new BLASTSyncEngine();



        BLASTSyncEngine.TransactionReadyListener transactionListener =

            mock(BLASTSyncEngine.TransactionReadyListener.class);



        int id = bse.startSyncSet(transactionListener);

        assertEquals(true, bse.addToSyncSet(id, task));

        bse.setReady(id);



        int id2 = bse.startSyncSet(transactionListener);

        // We should be rejected from the second sync since we are already

        // in one.

        assertEquals(false, bse.addToSyncSet(id2, task));

        w.finishDrawing(null);

        assertEquals(true, bse.addToSyncSet(id2, task));

        bse.setReady(id2);

    }



    @Test

    public void testBLASTCallbackWithWindow() {

        final ActivityStack stackController1 = createTaskStackOnDisplay(mDisplayContent);