mirror of https://github.com/apache/lucene.git
92 lines
3.5 KiB
Groovy
92 lines
3.5 KiB
Groovy
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// This adds 'beast' task which clones tests a given number of times (preferably
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// constrained with a filtering pattern passed via '--tests').
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// TODO: subtasks are not run in parallel (sigh, gradle removed this capability for intra-project tasks).
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// TODO: maybe it would be better to take a deeper approach and just feed the task
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// runner duplicated suite names (much like https://github.com/gradle/test-retry-gradle-plugin)
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// TODO: this is a somewhat related issue: https://github.com/gradle/test-retry-gradle-plugin/issues/29
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def beastingMode = gradle.startParameter.taskNames.any{ name -> name == 'beast' || name.endsWith(':beast') }
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allprojects {
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plugins.withType(JavaPlugin) {
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project.ext {
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testOptions += [
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[propName: 'tests.dups', value: 0, description: "Reiterate runs of entire test suites ('beast' task)."]
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]
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}
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}
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}
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if (beastingMode) {
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if (rootProject.rootSeedUserProvided) {
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logger.warn("Root randomization seed is externally provided, all duplicated runs will use the same starting seed.")
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}
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allprojects {
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plugins.withType(JavaPlugin) {
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task beast(type: BeastTask) {
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description "Run a test suite (or a set of tests) many times over (duplicate 'test' task)."
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group "Verification"
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}
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def dups = Integer.parseInt(resolvedTestOption("tests.dups") as String)
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if (dups <= 0) {
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throw new GradleException("Specify -Ptests.dups=[count] for beast task.")
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}
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// generate N test tasks and attach them to the beasting task for this project;
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// the test filter will be applied by the beast task once it is received from
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// command line.
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def subtasks = (1..dups).collect { value ->
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return tasks.create(name: "test_${value}", type: Test, {
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failFast = true
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doFirst {
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// If there is a global root seed, use it (all duplicated tasks will run
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// from the same starting seed). Otherwise pick a sequential derivative.
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if (!rootProject.rootSeedUserProvided) {
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systemProperty("tests.seed",
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String.format("%08X", new Random(rootProject.rootSeedLong + value).nextLong()))
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}
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}
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})
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}
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beast.dependsOn subtasks
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}
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}
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}
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/**
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* We have to declare a dummy task here to be able to reuse the same syntax for 'test' task
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* filter option.
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*/
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class BeastTask extends DefaultTask {
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@Option(option = "tests", description = "Sets test class or method name to be included, '*' is supported.")
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public void setTestNamePatterns(List<String> patterns) {
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taskDependencies.getDependencies(this).each { subtask ->
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subtask.filter.setCommandLineIncludePatterns(patterns)
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}
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}
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@TaskAction
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void run() {
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}
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} |