Add androidx Animator isolation checks to SysuiTestCase

import android.view.Gravity

import android.view.View

import android.widget.FrameLayout

import androidx.core.animation.AnimatorTestRule

import androidx.test.filters.SmallTest

import com.android.systemui.SysuiTestCase

import com.android.systemui.flags.FakeFeatureFlags

import org.junit.Assert.assertFalse

import org.junit.Assert.assertTrue

import org.junit.Before

import org.junit.Rule

import org.junit.Test

import org.junit.runner.RunWith

import org.mockito.Mock

class SystemEventChipAnimationControllerTest : SysuiTestCase() {

    private lateinit var controller: SystemEventChipAnimationController

    @get:Rule val animatorTestRule = AnimatorTestRule()

    @Mock private lateinit var sbWindowController: StatusBarWindowController

    @Mock private lateinit var insetsProvider: StatusBarContentInsetsProvider

/*

 * Copyright (C) 2023 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 androidx.core.animation

import org.junit.rules.TestRule

import org.junit.runner.Description

import org.junit.runners.model.Statement

class AndroidXAnimatorIsolationRule : TestRule {

    private class TestAnimationHandler : AnimationHandler(null) {

        override fun addAnimationFrameCallback(callback: AnimationFrameCallback?) = doFail()

        override fun removeCallback(callback: AnimationFrameCallback?) = doFail()

        override fun onAnimationFrame(frameTime: Long) = doFail()

        override fun setFrameDelay(frameDelay: Long) = doFail()

        override fun getFrameDelay(): Long = doFail()

    }

    override fun apply(base: Statement, description: Description): Statement {

        return object : Statement() {

            @Throws(Throwable::class)

            override fun evaluate() {

                AnimationHandler.setTestHandler(testHandler)

                try {

                    base.evaluate()

                } finally {

                    AnimationHandler.setTestHandler(null)

                }

            }

        }

    }

    companion object {

        private val testHandler = TestAnimationHandler()

        private fun doFail(): Nothing =

            error(

                "Test's animations are not isolated! " +

                    "Did you forget to add an AnimatorTestRule to your test class?"

            )

    }

}

import android.testing.TestableLooper;

import android.util.Log;

import androidx.core.animation.AndroidXAnimatorIsolationRule;

import androidx.test.InstrumentationRegistry;

import androidx.test.uiautomator.UiDevice;

import org.junit.After;

import org.junit.AfterClass;

import org.junit.Before;

import org.junit.ClassRule;

import org.junit.Rule;

import org.mockito.Mockito;

    private static final String TAG = "SysuiTestCase";

    private Handler mHandler;

    // set the lowest order so it's the outermost rule

    @ClassRule(order = Integer.MIN_VALUE)

    public static AndroidXAnimatorIsolationRule mAndroidXAnimatorIsolationRule =

            new AndroidXAnimatorIsolationRule();

    @Rule

    public SysuiTestableContext mContext = new SysuiTestableContext(

            InstrumentationRegistry.getContext(), getLeakCheck());