1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.systemui.testutils.shadow;
18 
19 import static org.robolectric.Shadows.shadowOf;
20 
21 import android.testing.TestableLooper;
22 
23 import org.robolectric.annotation.Implementation;
24 import org.robolectric.annotation.Implements;
25 import org.robolectric.annotation.RealObject;
26 
27 @Implements(TestableLooper.class)
28 public class ShadowTestableLooper {
29     @RealObject private TestableLooper mRealTestableLooper;
30     /**
31      * Process messages in the queue until no more are found.
32      */
33     @Implementation
processAllMessages()34     protected void processAllMessages() {
35         shadowOf(mRealTestableLooper.getLooper()).idle();
36     }
37 }
38