import org.elasticsearch.gradle.test.RestIntegTestTask

apply plugin: 'elasticsearch.testclusters'
apply plugin: 'elasticsearch.standalone-test'

dependencies {
  testImplementation project(path: xpackModule('core'), configuration: 'testArtifacts')
  testImplementation project(xpackModule('ccr'))
  testImplementation project(':x-pack:plugin:ccr:qa')
}

task "leader-cluster"(type: RestIntegTestTask) {
  mustRunAfter(precommit)
  runner {
    systemProperty 'tests.target_cluster', 'leader'
  }
}

testClusters."leader-cluster" {
  testDistribution = 'DEFAULT'
  setting 'xpack.license.self_generated.type', 'trial'
}


task "middle-cluster"(type: RestIntegTestTask) {
  dependsOn "leader-cluster"
  runner {
    useCluster testClusters."leader-cluster"
    systemProperty 'tests.target_cluster', 'middle'
    nonInputProperties.systemProperty 'tests.leader_host',
      "${-> testClusters."leader-cluster".getAllHttpSocketURI().get(0)}"
  }
}
testClusters."middle-cluster" {
  testDistribution = 'DEFAULT'
  setting 'xpack.license.self_generated.type', 'trial'
  setting 'cluster.remote.leader_cluster.seeds',
    { "\"${testClusters."leader-cluster".getAllTransportPortURI().join(",")}\"" }
}

task 'follow-cluster'(type: RestIntegTestTask) {
  dependsOn "leader-cluster", "middle-cluster"
  runner {
    useCluster testClusters."leader-cluster"
    useCluster testClusters."middle-cluster"
    systemProperty 'tests.target_cluster', 'follow'
    nonInputProperties.systemProperty 'tests.leader_host',
      "${-> testClusters."leader-cluster".getAllHttpSocketURI().get(0)}"
    nonInputProperties.systemProperty 'tests.middle_host',
      "${-> testClusters."middle-cluster".getAllHttpSocketURI().get(0)}"
  }
}

testClusters."follow-cluster" {
  testDistribution = 'DEFAULT'
  setting 'xpack.monitoring.collection.enabled', 'true'
  setting 'xpack.license.self_generated.type', 'trial'
  setting 'cluster.remote.leader_cluster.seeds',
    { "\"${testClusters."leader-cluster".getAllTransportPortURI().join(",")}\"" }
  setting 'cluster.remote.middle_cluster.seeds',
    { "\"${testClusters."middle-cluster".getAllTransportPortURI().join(",")}\"" }
}

check.dependsOn "follow-cluster"
test.enabled = false // no unit tests for multi-cluster-search, only the rest integration test