/* * Copyright 2021 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. */ @file:Suppress("UnstableApiUsage") package androidx.build.lint import org.junit.Test import org.junit.runner.RunWith import org.junit.runners.JUnit4 @RunWith(JUnit4::class) class BanSynchronizedMethodsTest : AbstractLintDetectorTest( useDetector = BanSynchronizedMethods(), useIssues = listOf(BanSynchronizedMethods.ISSUE), ) { @Test fun `Detection of synchronized methods in Java sources`() { val input = java( "src/androidx/SynchronizedMethodJava.java", """ public class SynchronizedMethodJava { public synchronized void someMethod() { } } """ .trimIndent() ) val expected = """ src/androidx/SynchronizedMethodJava.java:3: Error: Use of synchronized methods is not recommended [BanSynchronizedMethods] public synchronized void someMethod() { ^ 1 errors, 0 warnings """ .trimIndent() check(input).expect(expected) } @Test fun `Detection of synchronized methods in Kotlin sources`() { val input = kotlin( "src/androidx/SynchronizedMethodKotlin.kt", """ class SynchronizedMethodKotlin { @Synchronized fun someMethod() {} } """ .trimIndent() ) val expected = """ src/androidx/SynchronizedMethodKotlin.kt:3: Error: Use of synchronized methods is not recommended [BanSynchronizedMethods] @Synchronized ^ 1 errors, 0 warnings """ .trimIndent() check(input).expect(expected) } }