Moving various common executors to a single location

Change-Id: I44bca49b8adb6fa22c3b48d10f674e42c28d792c

3 files changed, 8 insertions, 10 deletions

diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index fc19baace..6d636cf69 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -19,12 +19,12 @@ import static androidx.test.InstrumentationRegistry.getInstrumentation;
 
 import static com.android.launcher3.tapl.LauncherInstrumentation.ContainerType;
 import static com.android.launcher3.ui.TaplTestsLauncher3.getAppPackageName;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 
 import static org.junit.Assert.assertTrue;
 
 import static java.lang.System.exit;
 
-import android.app.Instrumentation;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.Context;
@@ -48,7 +48,6 @@ import com.android.launcher3.LauncherModel;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.LauncherStateManager;
-import com.android.launcher3.MainThreadExecutor;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.model.AppLaunchTracker;
@@ -56,6 +55,7 @@ import com.android.launcher3.tapl.LauncherInstrumentation;
 import com.android.launcher3.tapl.TestHelpers;
 import com.android.launcher3.testcomponent.TestCommandReceiver;
 import com.android.launcher3.testing.TestProtocol;
+import com.android.launcher3.util.LooperExecutor;
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.Wait;
 import com.android.launcher3.util.rule.FailureWatcher;
@@ -90,7 +90,7 @@ public abstract class AbstractLauncherUiTest {
     public static final long DEFAULT_UI_TIMEOUT = 60000; // b/136278866
     private static final String TAG = "AbstractLauncherUiTest";
 
-    protected MainThreadExecutor mMainThreadExecutor = new MainThreadExecutor();
+    protected LooperExecutor mMainThreadExecutor = MAIN_EXECUTOR;
     protected final UiDevice mDevice = UiDevice.getInstance(getInstrumentation());
     protected final LauncherInstrumentation mLauncher =
             new LauncherInstrumentation(getInstrumentation());
diff --git a/tests/src/com/android/launcher3/util/Condition.java b/tests/src/com/android/launcher3/util/Condition.java
index b564a1a87..d85dd3a2d 100644
--- a/tests/src/com/android/launcher3/util/Condition.java
+++ b/tests/src/com/android/launcher3/util/Condition.java
@@ -1,8 +1,8 @@
 package com.android.launcher3.util;
 
-import androidx.test.uiautomator.UiObject2;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 
-import com.android.launcher3.MainThreadExecutor;
+import androidx.test.uiautomator.UiObject2;
 
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
@@ -16,7 +16,7 @@ public interface Condition {
      * Converts the condition to be run on UI thread.
      */
     static Condition runOnUiThread(final Condition condition) {
-        final MainThreadExecutor executor = new MainThreadExecutor();
+        final LooperExecutor executor = MAIN_EXECUTOR;
         return () -> {
             final AtomicBoolean value = new AtomicBoolean(false);
             final Throwable[] exceptions = new Throwable[1];
diff --git a/tests/src/com/android/launcher3/util/RaceConditionReproducer.java b/tests/src/com/android/launcher3/util/RaceConditionReproducer.java
index 0235f95d0..8f8917320 100644
--- a/tests/src/com/android/launcher3/util/RaceConditionReproducer.java
+++ b/tests/src/com/android/launcher3/util/RaceConditionReproducer.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3.util;
 
+import static com.android.launcher3.util.Executors.createAndStartNewLooper;
 import static com.android.launcher3.util.RaceConditionTracker.ENTER_POSTFIX;
 import static com.android.launcher3.util.RaceConditionTracker.EXIT_POSTFIX;
 
@@ -23,7 +24,6 @@ import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import android.os.Handler;
-import android.os.HandlerThread;
 import android.util.Log;
 
 import java.util.ArrayList;
@@ -72,9 +72,7 @@ public class RaceConditionReproducer implements RaceConditionTracker.EventProces
     private static final Handler POSTPONED_EVENT_RESUME_HANDLER = createEventResumeHandler();
 
     private static Handler createEventResumeHandler() {
-        final HandlerThread thread = new HandlerThread("RaceConditionEventResumer");
-        thread.start();
-        return new Handler(thread.getLooper());
+        return new Handler(createAndStartNewLooper("RaceConditionEventResumer"));
     }
 
     /**