Files
Lawnchair/tests/multivalentTests/src/com/android/launcher3/RoboObjectInitializer.kt
T
Brian Isganitis d0261a8e57 Extract RoboApplication object caching to Launcher3 interface.
Multivalent tests in Launcher3 can use the interface to override
MainThreadInitializedObject instances.

Test: n/a
Flag: TEST_ONLY
Bug: 230027385
Change-Id: I9c7c4fd004ca573a003fb11cd0a19a400e95afe4
2024-06-18 18:36:53 -04:00

36 lines
1.4 KiB
Kotlin

/*
* Copyright (C) 2024 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 com.android.launcher3
import com.android.launcher3.util.MainThreadInitializedObject
import com.android.launcher3.util.MainThreadInitializedObject.SandboxApplication
import com.android.launcher3.util.SafeCloseable
/**
* Initializes [MainThreadInitializedObject] instances for Robolectric tests.
*
* Unlike instrumentation tests, Robolectric creates a new application instance for each test, which
* could cause the various static objects defined in [MainThreadInitializedObject] to leak. Thus, a
* [SandboxApplication] for Robolectric tests can implement this interface to limit the lifecycle of
* these objects to a single test.
*/
interface RoboObjectInitializer {
/** Overrides an object with [type] to [value]. */
fun <T : SafeCloseable> initializeObject(type: MainThreadInitializedObject<T>, value: T)
}