Move out test utilities to a Testables library
Test: runtest --path frameworks/base/tests/testablets/tests
&& runtest systemui
Change-Id: Ideef4aef5f26136b1741c556b9be5884f38842a0
diff --git a/tests/testables/src/android/testing/UiThreadTest.java b/tests/testables/src/android/testing/UiThreadTest.java
new file mode 100644
index 0000000..e40e1d7
--- /dev/null
+++ b/tests/testables/src/android/testing/UiThreadTest.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the
+ * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+package android.testing;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * When applied to a class, all tests, befores, and afters will behave as if
+ * they have @UiThreadTest applied to them.
+ */
+@Target({ElementType.METHOD, ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface UiThreadTest {
+}