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/*
* Copyright © 2019 Bell Canada.
*
* 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.
*/
package org.onap.ccsdk.cds.blueprintsprocessor.core.cluster
import io.mockk.every
import io.mockk.mockk
import io.mockk.verify
import kotlinx.coroutines.runBlocking
import org.junit.Before
import org.junit.Test
import org.onap.ccsdk.cds.blueprintsprocessor.core.service.ClusterLock
import org.onap.ccsdk.cds.controllerblueprints.core.BlueprintException
import kotlin.test.assertEquals
class BlueprintClusterExtensionsTest {
private lateinit var clusterLockMock: ClusterLock
@Before
fun setup() {
clusterLockMock = mockk()
every { clusterLockMock.name() } returns "mock-lock"
}
@Test
fun `executeWithLock - should call unlock and return block result`() {
runBlocking {
every { runBlocking { clusterLockMock.tryLock(more(0L)) } } returns true
every { runBlocking { clusterLockMock.unLock() } } returns Unit
val result = clusterLockMock.executeWithLock(1_000) { "result" }
verify { runBlocking { clusterLockMock.unLock() } }
assertEquals("result", result)
}
}
@Test
fun `executeWithLock - should call unlock even when block throws exception`() {
runBlocking {
every { runBlocking { clusterLockMock.tryLock(more(0L)) } } returns true
every { runBlocking { clusterLockMock.unLock() } } returns Unit
try {
clusterLockMock.executeWithLock(1_000) { throw RuntimeException("It crashed") }
} catch (e: Exception) {
}
verify { runBlocking { clusterLockMock.unLock() } }
}
}
@Test(expected = BlueprintException::class)
fun `executeWithLock - should throw exception when lock was not acquired within timeout`() {
runBlocking {
every { runBlocking { clusterLockMock.tryLock(eq(0L)) } } returns false
clusterLockMock.executeWithLock(0) { "Will not run" }
}
}
}
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