org.gradle.integtests.fixtures.executer.UserInitScriptExecuterFixture.groovy Maven / Gradle / Ivy

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/*
 * Copyright 2017 the original author or authors.
 *
 * 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 org.gradle.integtests.fixtures.executer

import org.gradle.test.fixtures.file.TestDirectoryProvider
import org.junit.rules.MethodRule
import org.junit.runners.model.FrameworkMethod
import org.junit.runners.model.Statement

abstract class UserInitScriptExecuterFixture implements MethodRule {

    GradleExecuter executer
    TestDirectoryProvider testDir

    UserInitScriptExecuterFixture(GradleExecuter executer, TestDirectoryProvider testDir) {
        this.executer = executer
        this.testDir = testDir
    }

    String initScriptContent() {
    }

    void afterBuild() {
    }

    Statement apply(Statement base, FrameworkMethod method, Object target) {
        configureExecuter(executer)
        return base
    }

    void configureExecuter(GradleExecuter executer) {
        executer.requireOwnGradleUserHomeDir()
        def temporaryFolder = executer.gradleUserHomeDir.file("init.d")
        def initFile = temporaryFolder.file(this.getClass().getSimpleName() + "-init.gradle")
        executer.beforeExecute {
            // On test retry the user home dir may be deleted, so verify the init script exists before each invocation
            if (!initFile.file) {
                initFile.text = initScriptContent()
            }
        }
        executer.afterExecute { afterBuild() }
    }
}