77 lines
2.3 KiB
Kotlin
77 lines
2.3 KiB
Kotlin
/*
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* Copyright 2020 dorkbox, llc
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* Copyright (C) 2014 ZeroTurnaround <support@zeroturnaround.com>
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* Contains fragments of code from Apache Commons Exec, rights owned
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* by Apache Software Foundation (ASF).
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package dorkbox.executor
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import dorkbox.executor.samples.HelloWorld
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import dorkbox.executor.samples.TestSetup
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import kotlinx.coroutines.CancellationException
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import kotlinx.coroutines.async
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.runBlocking
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import org.junit.jupiter.api.Assertions
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import org.junit.jupiter.api.Test
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class CancelJavaTest {
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private val javaCommand: String by lazy {
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TestSetup.getFile(HelloWorld::class.java)
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}
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@Test
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fun testStart() {
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runBlocking {
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val asyncProcess = Executor()
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.enableRead()
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.asJvmProcess()
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.setMainClass(javaCommand)
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.start().output.utf8()
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println(asyncProcess)
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Assertions.assertEquals(asyncProcess, "Hello world!")
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}
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}
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@Test
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fun testStartAsyncCancel() {
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val exceptionMessage = "CANCELLED ASYNC"
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// Use timeout in case we get stuck
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val asyncProcess = Executor()
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.asJvmProcess()
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.setMainClass(javaCommand)
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.startAsync()
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runBlocking {
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async {
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// wait
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try {
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asyncProcess.await()
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Assertions.fail<Void>("CancellationException expected.")
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} catch (e: CancellationException) {
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Assertions.assertTrue(e.message?.contains(exceptionMessage) == true)
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}
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}
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launch {
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asyncProcess.cancel(exceptionMessage)
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}
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}
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}
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}
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