org.gradle.integtests.fixtures.compatibility.MultiVersionTestInterceptor.groovy Maven / Gradle / Ivy

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/*
 * Copyright 2012 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.compatibility

import org.gradle.integtests.fixtures.DefaultVersionedTool
import org.gradle.integtests.fixtures.TargetCoverage
import org.gradle.integtests.fixtures.TargetVersions
import org.spockframework.runtime.extension.IMethodInvocation

/**
 * Runs the target test class against the versions specified in a {@link org.gradle.integtests.fixtures.TargetVersions} or {@link org.gradle.integtests.fixtures.TargetCoverage}.
 * 
 * See {@link AbstractContextualMultiVersionTestInterceptor} for information on running these tests.
 */
class MultiVersionTestInterceptor extends AbstractContextualMultiVersionTestInterceptor {
    def versions
    def coverage

    MultiVersionTestInterceptor(Class target) {
        super(target)
        versions = target.getAnnotation(TargetVersions)
        coverage = target.getAnnotation(TargetCoverage)
    }

    @Override
    protected Collection getAllVersions() {
        if (versions != null) {
            return versionsFrom(versions.value() as List)
        } else if (coverage != null) {
            return versionsFrom(coverage.value().newInstance(target, target).call() as List)
        } else {
            throw new RuntimeException("Target class '$target' is not annotated with @${TargetVersions.simpleName} nor with @${TargetCoverage.simpleName}.")
        }
    }

    @Override
    protected boolean isAvailable(DefaultVersionedTool version) {
        return true
    }

    @Override
    protected Collection createExecutionsFor(DefaultVersionedTool versionedTool) {
        return [new VersionExecution(versionedTool.version)]
    }

    static List versionsFrom(List