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KAFKA-8114: Wait for SCRAM credential propagation in DelegationTokenEdToEndAuthorizationTest #6452

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Merged
rajinisivaram merged 1 commit into from
Mar 16, 2019
Merged

KAFKA-8114: Wait for SCRAM credential propagation in DelegationTokenEdToEndAuthorizationTest #6452

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9 changes: 9 additions & 0 deletions core/src/test/scala/integration/kafka/api/DelegationTokenEndToEndAuthorizationTest.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@ import kafka.zk.ConfigEntityChangeNotificationZNode
import org.apache.kafka.clients.admin.{AdminClient, AdminClientConfig}
import org.apache.kafka.common.config.SaslConfigs
import org.apache.kafka.common.security.auth.SecurityProtocol
import org.apache.kafka.common.security.scram.ScramCredential
import org.apache.kafka.common.security.scram.internals.ScramMechanism
import org.apache.kafka.common.security.token.delegation.DelegationToken
import org.junit.Before
Expand Down Expand Up @@ -58,6 +59,7 @@ class DelegationTokenEndToEndAuthorizationTest extends EndToEndAuthorizationTest

// create scram credential for user "scram-user"
createScramCredentials(zkConnect, clientPrincipal, clientPassword)
waitForScramCredentials(clientPrincipal)

//create a token with "scram-user" credentials
val token = createDelegationToken()
Expand All @@ -68,6 +70,13 @@ class DelegationTokenEndToEndAuthorizationTest extends EndToEndAuthorizationTest
consumerConfig.put(SaslConfigs.SASL_JAAS_CONFIG, clientLoginContext)
}

private def waitForScramCredentials(clientPrincipal: String): Unit = {
servers.foreach { server =>
val cache = server.credentialProvider.credentialCache.cache(kafkaClientSaslMechanism, classOf[ScramCredential])
TestUtils.waitUntilTrue(() => cache.get(clientPrincipal) != null, s"SCRAM credentials not created for $clientPrincipal")
}
}

@Before
override def setUp() {
startSasl(jaasSections(kafkaServerSaslMechanisms, Option(kafkaClientSaslMechanism), Both))
Expand Down