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/*
* ============LICENSE_START=======================================================
* dcaegen2-collectors-veshv
* ================================================================================
* Copyright (C) 2019 NOKIA
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.dcae.collectors.veshv.config.impl
import arrow.core.None
import arrow.core.Option
import arrow.core.Some
import arrow.core.getOrElse
import com.nhaarman.mockitokotlin2.mock
import com.nhaarman.mockitokotlin2.whenever
import org.assertj.core.api.Assertions.assertThat
import org.assertj.core.api.Assertions.fail
import org.jetbrains.spek.api.Spek
import org.jetbrains.spek.api.dsl.describe
import org.jetbrains.spek.api.dsl.given
import org.jetbrains.spek.api.dsl.it
import org.jetbrains.spek.api.dsl.on
import org.onap.dcae.collectors.veshv.utils.logging.LogLevel
import org.onap.dcaegen2.services.sdk.model.streams.dmaap.KafkaSink
import org.onap.dcaegen2.services.sdk.security.ssl.SecurityKeys
import java.io.File
import java.time.Duration
internal object ConfigurationTransformerTest : Spek({
describe("ConfigurationTransformer") {
val cut = ConfigurationTransformer()
describe("transforming partial configuration to final") {
val config = ValidatedPartialConfiguration(
listenPort = defaultListenPort,
idleTimeoutSec = defaultIdleTimeoutSec,
cbsConfiguration = ValidatedCbsConfiguration(
firstRequestDelaySec = defaultFirstReqDelaySec,
requestIntervalSec = defaultRequestIntervalSec
),
securityConfiguration = Some(ValidatedSecurityPaths(
keyStoreFile = KEYSTORE,
keyStorePasswordFile = KEYSTORE_PASS_FILE,
trustStoreFile = TRUSTSTORE,
trustStorePasswordFile = TRUSTSTORE_PASS_FILE
)),
streamPublishers = sampleStreamsDefinition,
logLevel = Some(LogLevel.TRACE)
)
given("transformed configuration") {
val result = cut.toFinalConfiguration(config)
it("should create server configuration") {
assertThat(result.server.listenPort).isEqualTo(defaultListenPort)
assertThat(result.server.idleTimeout)
.describedAs("idleTimeout transformed from number to duration")
.isEqualTo(Duration.ofSeconds(defaultIdleTimeoutSec))
}
it("should create CBS configuration") {
assertThat(result.cbs.firstRequestDelay)
.describedAs("firstRequestDelay transformed from number to duration")
.isEqualTo(Duration.ofSeconds(defaultFirstReqDelaySec))
assertThat(result.cbs.requestInterval)
.describedAs("requestInterval transformed from number to duration")
.isEqualTo(Duration.ofSeconds(defaultRequestIntervalSec))
}
it("should create collector configuration") {
assertThat(result.collector.routing)
.describedAs("routing transformed from kafka sinks to routes")
.isEqualTo(sampleRouting)
assertThat(result.collector.maxPayloadSizeBytes)
.describedAs("maxPayloadSizeBytes calculated from kafka sinks")
.isEqualTo(DEFAULT_MAX_PAYLOAD_SIZE_BYTES)
}
it("should use specified log level") {
assertThat(result.logLevel)
.describedAs("logLevel was not transformed when present")
.isEqualTo(LogLevel.TRACE)
}
it("should create security keys") {
result.security.keys.fold({ fail("Should be Some") }, {
assertThat(it.keyStore().path()).isEqualTo(File(KEYSTORE).toPath())
assertThat(it.trustStore().path()).isEqualTo(File(TRUSTSTORE).toPath())
it.keyStorePassword().use { assertThat(it).isEqualTo(KEYSTORE_PASSWORD.toCharArray()) }
it.trustStorePassword().use { assertThat(it).isEqualTo(TRUSTSTORE_PASSWORD.toCharArray()) }
})
}
}
}
describe("transforming configuration with empty log level") {
val config = validatedConfiguration(
logLevel = None
)
it("should use default log level") {
val result = cut.toFinalConfiguration(config)
assertThat(result.logLevel).isEqualTo(DEFAULT_LOG_LEVEL)
}
}
describe("transforming configuration with security disabled") {
val config = validatedConfiguration(
sslDisable = Some(true),
keyStoreFile = "",
keyStorePasswordFile = "",
trustStoreFile = "",
trustStorePasswordFile = ""
)
it("should create valid configuration with empty security keys") {
val result = cut.toFinalConfiguration(config)
assertThat(result.security.keys).isEqualTo(None)
}
}
describe("transforming configuration with ssl disable missing") {
val config = validatedConfiguration(
sslDisable = None
)
it("should create configuration with ssl enabled") {
val result = cut.toFinalConfiguration(config)
val securityKeys = result.security.keys
.getOrElse { fail("Should be immutableSecurityKeys") } as SecurityKeys
assertThat(securityKeys.keyStore().path()).isEqualTo(File(KEYSTORE).toPath())
assertThat(securityKeys.trustStore().path()).isEqualTo(File(TRUSTSTORE).toPath())
securityKeys.keyStorePassword().use { assertThat(it).isEqualTo(KEYSTORE_PASSWORD.toCharArray()) }
securityKeys.trustStorePassword().use { assertThat(it).isEqualTo(TRUSTSTORE_PASSWORD.toCharArray()) }
}
}
describe("calculating maxPayloadSizeBytes") {
on("defined routes") {
val highestMaxPayloadSize = 3
val sink1 = mock<KafkaSink>().also {
whenever(it.name()).thenReturn("1")
whenever(it.maxPayloadSizeBytes()).thenReturn(1)
}
val sink2 = mock<KafkaSink>().also {
whenever(it.name()).thenReturn("2")
whenever(it.maxPayloadSizeBytes()).thenReturn(highestMaxPayloadSize)
}
val config = validatedConfiguration(
streamPublishers = listOf(sink1, sink2)
)
val result = cut.toFinalConfiguration(config)
it("should use the highest value among all routes") {
assertThat(result.collector.maxPayloadSizeBytes)
.isEqualTo(highestMaxPayloadSize)
}
}
on("empty routing") {
val config = validatedConfiguration(
streamPublishers = emptyList()
)
val result = cut.toFinalConfiguration(config)
it("should use default value") {
assertThat(result.collector.maxPayloadSizeBytes)
.isEqualTo(DEFAULT_MAX_PAYLOAD_SIZE_BYTES)
}
}
}
}
})
private fun validatedConfiguration(listenPort: Int = defaultListenPort,
idleTimeoutSec: Long = defaultIdleTimeoutSec,
firstReqDelaySec: Long = defaultFirstReqDelaySec,
requestIntervalSec: Long = defaultRequestIntervalSec,
sslDisable: Option<Boolean> = Some(false),
keyStoreFile: String = KEYSTORE,
keyStorePasswordFile: String = KEYSTORE_PASS_FILE,
trustStoreFile: String = TRUSTSTORE,
trustStorePasswordFile: String = TRUSTSTORE_PASS_FILE,
streamPublishers: List<KafkaSink> = sampleStreamsDefinition,
logLevel: Option<LogLevel> = Some(LogLevel.INFO)
): ValidatedPartialConfiguration = PartialConfiguration(
listenPort = Some(listenPort),
idleTimeoutSec = Some(idleTimeoutSec),
firstRequestDelaySec = Some(firstReqDelaySec),
requestIntervalSec = Some(requestIntervalSec),
streamPublishers = Some(streamPublishers),
sslDisable = sslDisable,
keyStoreFile = Some(keyStoreFile),
keyStorePasswordFile = Some(keyStorePasswordFile),
trustStoreFile = Some(trustStoreFile),
trustStorePasswordFile = Some(trustStorePasswordFile),
logLevel = logLevel
).unsafeAsValidated()
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