1 /*
2  * Copyright 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 androidx.work.impl.testutils
18 
19 import androidx.work.Clock
20 
21 /**
22  * A test implementation of Clock that defaults to the system clock for compatibility with existing
23  * tests, but allows an override to be set.
24  */
25 class TestOverrideClock : Clock {
26     @JvmField var currentTimeMillis: Long = Long.MAX_VALUE
27 
currentTimeMillisnull28     override fun currentTimeMillis(): Long {
29         return if (currentTimeMillis == Long.MAX_VALUE) System.currentTimeMillis()
30         else currentTimeMillis
31     }
32 }
33