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…50797) * Fix Snapshot Repository Corruption in Downgrade Scenarios (#50692) This PR introduces test infrastructure for downgrading a cluster while interacting with a given repository. It fixes the fact that repository metadata in the new format could be written while there's still older snapshots in the repository that require the old-format metadata to be restorable.
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/* | ||
* Licensed to Elasticsearch under one or more contributor | ||
* license agreements. See the NOTICE file distributed with | ||
* this work for additional information regarding copyright | ||
* ownership. Elasticsearch licenses this file to you 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. | ||
*/ | ||
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import org.elasticsearch.gradle.Version | ||
import org.elasticsearch.gradle.info.BuildParams | ||
import org.elasticsearch.gradle.testclusters.RestTestRunnerTask | ||
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apply plugin: 'elasticsearch.testclusters' | ||
apply plugin: 'elasticsearch.standalone-test' | ||
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tasks.register("bwcTest") { | ||
description = 'Runs backwards compatibility tests.' | ||
group = 'verification' | ||
} | ||
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dependencies { | ||
testCompile project(':client:rest-high-level') | ||
} | ||
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for (Version bwcVersion : bwcVersions.indexCompatible) { | ||
String baseName = "v${bwcVersion}" | ||
String oldClusterName = "${baseName}-old" | ||
String newClusterName = "${baseName}-new" | ||
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def clusterSettings = { v -> | ||
return { | ||
version = v | ||
numberOfNodes = 2 | ||
setting 'path.repo', "${buildDir}/cluster/shared/repo/${baseName}" | ||
javaHome = BuildParams.runtimeJavaHome | ||
} | ||
} | ||
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testClusters { | ||
"${oldClusterName}" clusterSettings(bwcVersion.toString()) | ||
"${newClusterName}" clusterSettings(project.version) | ||
} | ||
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tasks.register("${baseName}#Step1OldClusterTest", RestTestRunnerTask) { | ||
useCluster testClusters."${oldClusterName}" | ||
mustRunAfter(precommit) | ||
doFirst { | ||
project.delete("${buildDir}/cluster/shared/repo/${baseName}") | ||
} | ||
systemProperty 'tests.rest.suite', 'step1' | ||
} | ||
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tasks.register("${baseName}#Step2NewClusterTest", RestTestRunnerTask) { | ||
useCluster testClusters."${newClusterName}" | ||
dependsOn "${baseName}#Step1OldClusterTest" | ||
systemProperty 'tests.rest.suite', 'step2' | ||
} | ||
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tasks.register("${baseName}#Step3OldClusterTest", RestTestRunnerTask) { | ||
useCluster testClusters."${oldClusterName}" | ||
dependsOn "${baseName}#Step2NewClusterTest" | ||
systemProperty 'tests.rest.suite', 'step3' | ||
} | ||
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tasks.register("${baseName}#Step4NewClusterTest", RestTestRunnerTask) { | ||
useCluster testClusters."${newClusterName}" | ||
dependsOn "${baseName}#Step3OldClusterTest" | ||
systemProperty 'tests.rest.suite', 'step4' | ||
} | ||
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tasks.matching { it.name.startsWith(baseName) && it.name.endsWith("ClusterTest") }.configureEach { | ||
it.systemProperty 'tests.old_cluster_version', bwcVersion.toString().minus("-SNAPSHOT") | ||
it.systemProperty 'tests.path.repo', "${buildDir}/cluster/shared/repo/${baseName}" | ||
def clusterName = it.name.contains("Step2") || it.name.contains("Step4") ? "${newClusterName}" : "${oldClusterName}" | ||
it.nonInputProperties.systemProperty('tests.rest.cluster', "${-> testClusters."${clusterName}".allHttpSocketURI.join(",")}") | ||
it.nonInputProperties.systemProperty('tests.clustername', "${-> testClusters."${clusterName}".getName()}") | ||
} | ||
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if (project.bwc_tests_enabled) { | ||
bwcTest.dependsOn( | ||
tasks.register("${baseName}#bwcTest") { | ||
dependsOn tasks.named("${baseName}#Step4NewClusterTest") | ||
} | ||
) | ||
} | ||
} | ||
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task bwcTestSnapshots { | ||
if (project.bwc_tests_enabled) { | ||
for (final def version : bwcVersions.unreleasedIndexCompatible) { | ||
dependsOn "v${version}#bwcTest" | ||
} | ||
} | ||
} | ||
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check.dependsOn(bwcTestSnapshots) | ||
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configurations { | ||
testArtifacts.extendsFrom testRuntime | ||
} | ||
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task testJar(type: Jar) { | ||
appendix 'test' | ||
from sourceSets.test.output | ||
} | ||
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artifacts { | ||
testArtifacts testJar | ||
} | ||
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test.enabled = false |
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