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Commit c10eb7b1 authored by Riddle Hsu's avatar Riddle Hsu
Browse files

Fix flakiness of testTransferLaunchCookie 

The count down latch is triggered too early that the value
to be verified may not have been set.

Fixes: 194183975
Test: atest ActivityOptionsTest#testTransferLaunchCookie
Change-Id: I3b78db921a178e2df970a85496ae5238b5bd6fb3
parent 6727ad6c

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

+4 −2
Original line number Diff line number Diff line
@@ -110,18 +110,20 @@ public class ActivityOptionsTest { 
            @Override

            public void onTaskAppeared(RunningTaskInfo taskInfo, SurfaceControl leash) {

                try (SurfaceControl.Transaction t = new SurfaceControl.Transaction()) {

                    t.setVisibility(leash, true /* visible */).apply();

                    t.show(leash).apply();

                }

                int cookieIndex = -1;

                if (trampoline.equals(taskInfo.baseActivity)) {

                    cookieIndex = 0;

                } else if (main.equals(taskInfo.baseActivity)) {

                    cookieIndex = 1;

                    mainLatch.countDown();

                }

                if (cookieIndex >= 0) {

                    appearedCookies[cookieIndex] = taskInfo.launchCookies.isEmpty()

                            ? null : taskInfo.launchCookies.get(0);

                    if (cookieIndex == 1) {

                        mainLatch.countDown();

                    }

                }

            }

        };