Files
kotlin-fork/compiler/tests/org/jetbrains/kotlin/daemon/CompilerDaemonTest.kt
T
2017-03-21 16:30:47 +01:00

771 lines
40 KiB
Kotlin

/*
* Copyright 2010-2016 JetBrains s.r.o.
*
* 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.jetbrains.kotlin.daemon
import junit.framework.TestCase
import org.jetbrains.kotlin.cli.AbstractCliTest
import org.jetbrains.kotlin.cli.common.repl.*
import org.jetbrains.kotlin.daemon.client.*
import org.jetbrains.kotlin.daemon.common.*
import org.jetbrains.kotlin.integration.KotlinIntegrationTestBase
import org.jetbrains.kotlin.progress.CompilationCanceledStatus
import org.jetbrains.kotlin.script.*
import org.jetbrains.kotlin.test.KotlinTestUtils
import java.io.ByteArrayOutputStream
import java.io.File
import java.net.URL
import java.net.URLClassLoader
import java.rmi.server.UnicastRemoteObject
import java.util.concurrent.CountDownLatch
import java.util.concurrent.Future
import java.util.concurrent.TimeUnit
import kotlin.concurrent.thread
import kotlin.test.fail
val TIMEOUT_DAEMON_RUNNER_EXIT_MS = 10000L
class CompilerDaemonTest : KotlinIntegrationTestBase() {
data class CompilerResults(val resultCode: Int, val out: String)
val compilerClassPath = listOf(
File(KotlinIntegrationTestBase.getCompilerLib(), "kotlin-compiler.jar"))
val daemonClientClassPath = listOf( File(KotlinIntegrationTestBase.getCompilerLib(), "kotlin-daemon-client.jar"),
File(KotlinIntegrationTestBase.getCompilerLib(), "kotlin-compiler.jar"))
val compilerId by lazy(LazyThreadSafetyMode.NONE) { CompilerId.makeCompilerId(compilerClassPath) }
private fun compileOnDaemon(clientAliveFile: File, compilerId: CompilerId, daemonJVMOptions: DaemonJVMOptions, daemonOptions: DaemonOptions, vararg args: String): CompilerResults {
val daemon = KotlinCompilerClient.connectToCompileService(compilerId, clientAliveFile, daemonJVMOptions, daemonOptions, DaemonReportingTargets(out = System.err), autostart = true)
assertNotNull("failed to connect daemon", daemon)
daemon?.registerClient(clientAliveFile.absolutePath)
val strm = ByteArrayOutputStream()
val code = KotlinCompilerClient.compile(daemon!!, CompileService.NO_SESSION, CompileService.TargetPlatform.JVM, args, strm)
return CompilerResults(code, strm.toString())
}
private fun runDaemonCompilerTwice(clientAliveFile: File, compilerId: CompilerId, daemonJVMOptions: DaemonJVMOptions, daemonOptions: DaemonOptions, vararg args: String): Unit {
val res1 = compileOnDaemon(clientAliveFile, compilerId, daemonJVMOptions, daemonOptions, *args)
assertEquals("first compilation failed:\n${res1.out}", 0, res1.resultCode)
val res2 = compileOnDaemon(clientAliveFile, compilerId, daemonJVMOptions, daemonOptions, *args)
assertEquals("second compilation failed:\n${res2.out}", 0, res2.resultCode)
assertEquals("build results differ", AbstractCliTest.removePerfOutput(res1.out), AbstractCliTest.removePerfOutput(res2.out))
}
private fun getTestBaseDir(): String = KotlinTestUtils.getTestDataPathBase() + "/integration/smoke/" + getTestName(true)
private fun getHelloAppBaseDir(): String = KotlinTestUtils.getTestDataPathBase() + "/integration/smoke/helloApp"
private fun run(logName: String, vararg args: String): Int = runJava(getTestBaseDir(), logName, *args)
fun testHelloApp() {
withFlagFile(getTestName(true), ".alive") { flagFile ->
val daemonOptions = DaemonOptions(runFilesPath = File(tmpdir, getTestName(true)).absolutePath,
shutdownDelayMilliseconds = 1,
verbose = true,
reportPerf = true)
KotlinCompilerClient.shutdownCompileService(compilerId, daemonOptions)
val logFile = createTempFile("kotlin-daemon-test.", ".log")
val daemonJVMOptions = configureDaemonJVMOptions("D$COMPILE_DAEMON_LOG_PATH_PROPERTY=\"${logFile.loggerCompatiblePath}\"",
inheritMemoryLimits = false, inheritAdditionalProperties = false)
var daemonShotDown = false
try {
val jar = tmpdir.absolutePath + File.separator + "hello.jar"
runDaemonCompilerTwice(flagFile, compilerId, daemonJVMOptions, daemonOptions,
"-include-runtime", File(getTestBaseDir(), "hello.kt").absolutePath, "-d", jar)
KotlinCompilerClient.shutdownCompileService(compilerId, daemonOptions)
daemonShotDown = true
var compileTime1 = 0L
var compileTime2 = 0L
logFile.reader().useLines {
it.ifNotContainsSequence(LinePattern("Kotlin compiler daemon version"),
LinePattern("Starting compilation with args: "),
LinePattern("Compile on daemon: (\\d+) ms", { it.groups[1]?.value?.toLong()?.let { compileTime1 = it }; true }),
LinePattern("Starting compilation with args: "),
LinePattern("Compile on daemon: (\\d+) ms", { it.groups[1]?.value?.toLong()?.let { compileTime2 = it }; true }),
LinePattern("Shutdown complete"))
{ unmatchedPattern, lineNo ->
fail("pattern not found in the input: " + unmatchedPattern.regex +
"\nunmatched part of the log file (" + logFile.absolutePath +
") from line " + lineNo + ":\n\n" + logFile.reader().useLines { it.drop(lineNo).joinToString("\n") })
}
}
assertTrue("Expecting that compilation 1 ($compileTime1 ms) is at least two times longer than compilation 2 ($compileTime2 ms)",
compileTime1 > compileTime2 * 2)
logFile.delete()
run("hello.run", "-cp", jar, "Hello.HelloKt")
}
finally {
if (!daemonShotDown)
KotlinCompilerClient.shutdownCompileService(compilerId, daemonOptions)
}
}
}
fun testDaemonJvmOptionsParsing() {
val backupJvmOptions = System.getProperty(COMPILE_DAEMON_JVM_OPTIONS_PROPERTY)
try {
System.setProperty(COMPILE_DAEMON_JVM_OPTIONS_PROPERTY, "-aaa,-bbb\\,ccc,-ddd,-Xmx200m,-XX:MaxPermSize=10k,-XX:ReservedCodeCacheSize=100,-xxx\\,yyy")
val opts = configureDaemonJVMOptions(inheritMemoryLimits = false, inheritAdditionalProperties = false)
assertEquals("200m", opts.maxMemory)
assertEquals("10k", opts.maxPermSize)
assertEquals("100", opts.reservedCodeCacheSize)
assertEquals(arrayListOf("aaa", "bbb,ccc", "ddd", "xxx,yyy"), opts.jvmParams)
}
finally {
restoreSystemProperty(COMPILE_DAEMON_JVM_OPTIONS_PROPERTY, backupJvmOptions)
}
}
fun testDaemonOptionsParsing() {
val backupOptions = System.getProperty(COMPILE_DAEMON_OPTIONS_PROPERTY)
try {
System.setProperty(COMPILE_DAEMON_OPTIONS_PROPERTY, "runFilesPath=abcd,autoshutdownIdleSeconds=1111")
val opts = configureDaemonOptions(DaemonOptions(shutdownDelayMilliseconds = 1))
assertEquals("abcd", opts.runFilesPath)
assertEquals(1111, opts.autoshutdownIdleSeconds)
}
finally {
restoreSystemProperty(COMPILE_DAEMON_OPTIONS_PROPERTY, backupOptions)
}
}
fun testDaemonInstancesSimple() {
withFlagFile(getTestName(true), ".alive") { flagFile ->
val daemonOptions = DaemonOptions(shutdownDelayMilliseconds = 1, runFilesPath = File(tmpdir, getTestName(true)).absolutePath)
val compilerId2 = CompilerId.makeCompilerId(compilerClassPath +
File(KotlinIntegrationTestBase.getCompilerLib(), "kotlin-compiler-sources.jar"))
KotlinCompilerClient.shutdownCompileService(compilerId, daemonOptions)
KotlinCompilerClient.shutdownCompileService(compilerId2, daemonOptions)
val logFile1 = createTempFile("kotlin-daemon1-test", ".log")
val logFile2 = createTempFile("kotlin-daemon2-test", ".log")
val daemonJVMOptions1 =
configureDaemonJVMOptions("D$COMPILE_DAEMON_LOG_PATH_PROPERTY=\"${logFile1.loggerCompatiblePath}\"",
inheritMemoryLimits = false, inheritAdditionalProperties = false)
val daemonJVMOptions2 =
configureDaemonJVMOptions("D$COMPILE_DAEMON_LOG_PATH_PROPERTY=\"${logFile2.loggerCompatiblePath}\"",
inheritMemoryLimits = false, inheritAdditionalProperties = false)
assertTrue(logFile1.length() == 0L && logFile2.length() == 0L)
val jar1 = tmpdir.absolutePath + File.separator + "hello1.jar"
val res1 = compileOnDaemon(flagFile, compilerId, daemonJVMOptions1, daemonOptions, "-include-runtime", File(getHelloAppBaseDir(), "hello.kt").absolutePath, "-d", jar1)
assertEquals("first compilation failed:\n${res1.out}", 0, res1.resultCode)
logFile1.assertLogContainsSequence("Starting compilation with args: ")
assertEquals("expecting '${logFile2.absolutePath}' to be empty", 0L, logFile2.length())
val jar2 = tmpdir.absolutePath + File.separator + "hello2.jar"
val res2 = compileOnDaemon(flagFile, compilerId2, daemonJVMOptions2, daemonOptions, "-include-runtime", File(getHelloAppBaseDir(), "hello.kt").absolutePath, "-d", jar2)
assertEquals("second compilation failed:\n${res2.out}", 0, res1.resultCode)
logFile2.assertLogContainsSequence("Starting compilation with args: ")
KotlinCompilerClient.shutdownCompileService(compilerId, daemonOptions)
Thread.sleep(100)
logFile1.assertLogContainsSequence("Shutdown complete")
logFile1.delete()
KotlinCompilerClient.shutdownCompileService(compilerId2, daemonOptions)
Thread.sleep(100)
logFile2.assertLogContainsSequence("Shutdown complete")
logFile2.delete()
}
}
fun testDaemonAutoshutdownOnUnused() {
withFlagFile(getTestName(true), ".alive") { flagFile ->
val daemonOptions = DaemonOptions(autoshutdownUnusedSeconds = 1, shutdownDelayMilliseconds = 1, runFilesPath = File(tmpdir, getTestName(true)).absolutePath)
KotlinCompilerClient.shutdownCompileService(compilerId, daemonOptions)
val logFile = createTempFile("kotlin-daemon-test", ".log")
val daemonJVMOptions =
configureDaemonJVMOptions("D$COMPILE_DAEMON_LOG_PATH_PROPERTY=\"${logFile.loggerCompatiblePath}\"",
inheritMemoryLimits = false, inheritAdditionalProperties = false)
val daemon = KotlinCompilerClient.connectToCompileService(compilerId, flagFile, daemonJVMOptions, daemonOptions, DaemonReportingTargets(out = System.err), autostart = true)
assertNotNull("failed to connect daemon", daemon)
daemon?.registerClient(flagFile.absolutePath)
// wait up to 4s (more than 1s unused timeout)
for (attempts in 1..20) {
if (logFile.isLogContainsSequence("Unused timeout exceeded 1s")) break
Thread.sleep(200)
}
Thread.sleep(200)
logFile.assertLogContainsSequence("Unused timeout exceeded 1s",
"Shutdown complete")
logFile.delete()
}
}
fun testDaemonAutoshutdownOnIdle() {
withFlagFile(getTestName(true), ".alive") { flagFile ->
val daemonOptions = DaemonOptions(autoshutdownIdleSeconds = 1, shutdownDelayMilliseconds = 1, runFilesPath = File(tmpdir, getTestName(true)).absolutePath)
KotlinCompilerClient.shutdownCompileService(compilerId, daemonOptions)
val logFile = createTempFile("kotlin-daemon-test", ".log")
val daemonJVMOptions =
configureDaemonJVMOptions("D$COMPILE_DAEMON_LOG_PATH_PROPERTY=\"${logFile.loggerCompatiblePath}\"",
inheritMemoryLimits = false, inheritAdditionalProperties = false)
val daemon = KotlinCompilerClient.connectToCompileService(compilerId, flagFile, daemonJVMOptions, daemonOptions, DaemonReportingTargets(out = System.err), autostart = true)
assertNotNull("failed to connect daemon", daemon)
daemon?.registerClient(flagFile.absolutePath)
val jar = tmpdir.absolutePath + File.separator + "hello1.jar"
val strm = ByteArrayOutputStream()
val code = KotlinCompilerClient.compile(daemon!!, CompileService.NO_SESSION, CompileService.TargetPlatform.JVM, arrayOf("-include-runtime", File(getHelloAppBaseDir(), "hello.kt").absolutePath, "-d", jar), strm)
assertEquals("compilation failed:\n$strm", 0, code)
logFile.assertLogContainsSequence("Starting compilation with args: ")
// wait up to 4s (more than 1s idle timeout)
for (attempts in 1..20) {
if (logFile.isLogContainsSequence("Idle timeout exceeded 1s")) break
Thread.sleep(200)
}
Thread.sleep(200)
logFile.assertLogContainsSequence("Idle timeout exceeded 1s",
"Shutdown complete")
logFile.delete()
}
}
fun testDaemonGracefulShutdown() {
withFlagFile(getTestName(true), ".alive") { flagFile ->
val daemonOptions = DaemonOptions(autoshutdownIdleSeconds = 1, shutdownDelayMilliseconds = 1, forceShutdownTimeoutMilliseconds = 60000, runFilesPath = File(tmpdir, getTestName(true)).absolutePath)
KotlinCompilerClient.shutdownCompileService(compilerId, daemonOptions)
val logFile = createTempFile("kotlin-daemon-test", ".log")
val daemonJVMOptions =
configureDaemonJVMOptions("D$COMPILE_DAEMON_LOG_PATH_PROPERTY=\"${logFile.loggerCompatiblePath}\"",
inheritMemoryLimits = false, inheritAdditionalProperties = false)
val daemon = KotlinCompilerClient.connectToCompileService(compilerId, flagFile, daemonJVMOptions, daemonOptions, DaemonReportingTargets(out = System.err), autostart = true)
assertNotNull("failed to connect daemon", daemon)
daemon?.registerClient(flagFile.absolutePath)
val sessionId = daemon?.leaseCompileSession(null)
val scheduleShutdownRes = daemon?.scheduleShutdown(true)
assertTrue("failed to schedule shutdown ($scheduleShutdownRes)", scheduleShutdownRes?.let { it.isGood && it.get() } ?: false )
Thread.sleep(100) // to allow timer task to run in the daemon
logFile.assertLogContainsSequence("Some sessions are active, waiting for them to finish")
val res = daemon?.getUsedMemory()
assertEquals("Invalid state", CompileService.CallResult.Dying(), res)
daemon?.releaseCompileSession(sessionId!!.get())
Thread.sleep(100) // allow after session timed action to run
logFile.assertLogContainsSequence("All sessions finished, shutting down",
"Shutdown complete")
logFile.delete()
}
}
/** Testing that running daemon in the child process doesn't block on s child process.waitFor()
* that may happen on windows if simple processBuilder.start is used due to handles inheritance:
* - process A starts process B using ProcessBuilder and waits for it using process.waitFor()
* - process B starts daemon and exits
* - due to default behavior of CreateProcess on windows, the handles of process B are inherited by the daemon
* (in particular handles of stdin/out/err) and therefore these handles remain open while daemon is running
* - (seems) due to the way how waiting for process is implemented, waitFor() hangs until daemon is killed
* This seems a known problem, e.g. gradle uses a library with native code that prevents io handles inheritance when launching it's daemon
* (the same solution is used in kotlin daemon client - see next commit)
*/
fun testDaemonExecutionViaIntermediateProcess() {
val clientAliveFile = createTempFile("kotlin-daemon-transitive-run-test", ".run")
val runFilesPath = File(tmpdir, getTestName(true)).absolutePath
val daemonOptions = DaemonOptions(shutdownDelayMilliseconds = 1, runFilesPath = runFilesPath)
val jar = tmpdir.absolutePath + File.separator + "hello.jar"
val args = listOf(
File(File(System.getProperty("java.home"), "bin"), "java").absolutePath,
"-D$COMPILE_DAEMON_VERBOSE_REPORT_PROPERTY",
"-cp",
daemonClientClassPath.joinToString(File.pathSeparator) { it.absolutePath },
KotlinCompilerClient::class.qualifiedName!!) +
daemonOptions.mappers.flatMap { it.toArgs(COMPILE_DAEMON_CMDLINE_OPTIONS_PREFIX) } +
compilerId.mappers.flatMap { it.toArgs(COMPILE_DAEMON_CMDLINE_OPTIONS_PREFIX) } +
File(getHelloAppBaseDir(), "hello.kt").absolutePath +
"-d" + jar
try {
KotlinCompilerClient.shutdownCompileService(compilerId, daemonOptions)
var resOutput: String? = null
var resCode: Int? = null
// running intermediate process (daemon command line controller) that executes the daemon
val runnerProcess = ProcessBuilder(args).redirectErrorStream(true).start()
thread {
resOutput = runnerProcess.inputStream.reader().readText()
}
val waitThread = thread {
resCode = runnerProcess.waitFor()
}
waitThread.join(TIMEOUT_DAEMON_RUNNER_EXIT_MS)
assertFalse("process.waitFor() hangs:\n$resOutput", waitThread.isAlive)
assertEquals("Compilation failed:\n$resOutput", 0, resCode)
}
finally {
if (clientAliveFile.exists())
clientAliveFile.delete()
}
}
private class SynchronizationTracer(val startSignal: CountDownLatch, val doneSignal: CountDownLatch, port: Int) : RemoteOperationsTracer,
java.rmi.server.UnicastRemoteObject(port, LoopbackNetworkInterface.clientLoopbackSocketFactory, LoopbackNetworkInterface.serverLoopbackSocketFactory)
{
override fun before(id: String) {
startSignal.await()
}
override fun after(id: String) {
doneSignal.countDown()
}
}
private val PARALLEL_THREADS_TO_COMPILE = 10
private val PARALLEL_WAIT_TIMEOUT_S = 60L
fun testParallelCompilationOnDaemon() {
assertTrue(PARALLEL_THREADS_TO_COMPILE <= LoopbackNetworkInterface.SERVER_SOCKET_BACKLOG_SIZE)
withFlagFile(getTestName(true), ".alive") { flagFile ->
val daemonOptions = DaemonOptions(shutdownDelayMilliseconds = 1, runFilesPath = File(tmpdir, getTestName(true)).absolutePath)
val daemonJVMOptions = configureDaemonJVMOptions(inheritMemoryLimits = true, inheritAdditionalProperties = false)
val daemon = KotlinCompilerClient.connectToCompileService(compilerId, flagFile, daemonJVMOptions, daemonOptions, DaemonReportingTargets(out = System.err), autostart = true)
assertNotNull("failed to connect daemon", daemon)
val (_, port) = findPortAndCreateRegistry(10, 16384, 65535)
val tracer = SynchronizationTracer(CountDownLatch(1), CountDownLatch(PARALLEL_THREADS_TO_COMPILE), port)
val resultCodes = arrayOfNulls<Int>(PARALLEL_THREADS_TO_COMPILE)
val localEndSignal = CountDownLatch(PARALLEL_THREADS_TO_COMPILE)
val outStreams = Array(PARALLEL_THREADS_TO_COMPILE, { ByteArrayOutputStream() })
fun runCompile(threadNo: Int) =
thread {
val jar = tmpdir.absolutePath + File.separator + "hello.$threadNo.jar"
val res = KotlinCompilerClient.compile(
daemon!!,
CompileService.NO_SESSION,
CompileService.TargetPlatform.JVM,
arrayOf("-include-runtime", File(getHelloAppBaseDir(), "hello.kt").absolutePath, "-d", jar),
outStreams[threadNo],
port = port,
operationsTracer = tracer as RemoteOperationsTracer)
synchronized(resultCodes) {
resultCodes[threadNo] = res
}
localEndSignal.countDown()
}
(1..PARALLEL_THREADS_TO_COMPILE).forEach { runCompile(it - 1) }
tracer.startSignal.countDown()
val succeeded = tracer.doneSignal.await(PARALLEL_WAIT_TIMEOUT_S, TimeUnit.SECONDS)
assertTrue("parallel compilation failed to complete in $PARALLEL_WAIT_TIMEOUT_S s, ${tracer.doneSignal.count} unfinished threads", succeeded)
localEndSignal.await(PARALLEL_WAIT_TIMEOUT_S, TimeUnit.SECONDS)
(1..PARALLEL_THREADS_TO_COMPILE).forEach {
assertEquals("Compilation on thread $it failed:\n${outStreams[it - 1]}", 0, resultCodes[it - 1])
}
}
}
fun testParallelDaemonStart() {
val PARALLEL_THREADS_TO_START = 16
val doneLatch = CountDownLatch(PARALLEL_THREADS_TO_START)
val resultCodes = arrayOfNulls<Int>(PARALLEL_THREADS_TO_START)
val outStreams = Array(PARALLEL_THREADS_TO_START, { ByteArrayOutputStream() })
val logFiles = arrayOfNulls<File>(PARALLEL_THREADS_TO_START)
fun connectThread(threadNo: Int) = thread(name = "daemonConnect$threadNo") {
try {
withFlagFile(getTestName(true), ".alive") { flagFile ->
withFlagFile(getTestName(true), ".salive") { sessionFlagFile ->
val daemonOptions = DaemonOptions(shutdownDelayMilliseconds = 10000, // attempt to avoid immediate shutdown of the non-elected daemons
runFilesPath = File(tmpdir, getTestName(true)).absolutePath,
verbose = true)
val logFile = createTempFile("kotlin-daemon-test", ".log")
logFiles[threadNo] = logFile
val daemonJVMOptions =
configureDaemonJVMOptions(DaemonJVMOptions(maxMemory = "2048m"),
"D$COMPILE_DAEMON_LOG_PATH_PROPERTY=\"${logFile.loggerCompatiblePath}\"",
inheritMemoryLimits = false, inheritAdditionalProperties = false)
val daemonWithSession = KotlinCompilerClient.connectAndLease(compilerId, flagFile, daemonJVMOptions, daemonOptions,
DaemonReportingTargets(out = System.err), autostart = true,
leaseSession = true, sessionAliveFlagFile = sessionFlagFile)
if (daemonWithSession?.service == null) {
fail("failed to connect daemon:\n${logFile.readLines().joinToString("\n")}\n------")
}
val jar = tmpdir.absolutePath + File.separator + "hello.$threadNo.jar"
val res = KotlinCompilerClient.compile(
daemonWithSession!!.service,
daemonWithSession.sessionId,
CompileService.TargetPlatform.JVM,
arrayOf(File(getHelloAppBaseDir(), "hello.kt").absolutePath, "-d", jar),
outStreams[threadNo])
resultCodes[threadNo] = res
}
}
}
finally {
doneLatch.countDown()
}
}
System.setProperty(COMPILE_DAEMON_VERBOSE_REPORT_PROPERTY, "true")
System.setProperty(COMPILE_DAEMON_STARTUP_TIMEOUT_PROPERTY, "100000")
val succeeded = try {
(1..PARALLEL_THREADS_TO_START).forEach { connectThread(it - 1) }
doneLatch.await(PARALLEL_WAIT_TIMEOUT_S, TimeUnit.SECONDS)
}
finally {
System.clearProperty(COMPILE_DAEMON_STARTUP_TIMEOUT_PROPERTY)
System.clearProperty(COMPILE_DAEMON_VERBOSE_REPORT_PROPERTY)
}
assertTrue("parallel daemons start failed to complete in $PARALLEL_WAIT_TIMEOUT_S s, ${doneLatch.count} unfinished threads", succeeded)
Thread.sleep(100) // Wait for processes to finish and close log files
val electionLogs = (0..(PARALLEL_THREADS_TO_START - 1)).map {
val logContents = logFiles[it]?.readLines()
assertEquals("Compilation on thread $it failed:\n${outStreams[it]}\n\n------- daemon log: -------\n${logContents?.joinToString("\n")}\n-------", 0, resultCodes[it])
logContents?.find { it.contains(LOG_PREFIX_ASSUMING_OTHER_DAEMONS_HAVE) }
}
assertTrue("No daemon elected: \n${electionLogs.joinToString("\n")}",
electionLogs.any { it != null && (it.contains("lower prio") || it.contains("equal prio")) })
logFiles.forEach { it?.delete() }
}
fun testDaemonConnectionProblems() {
withFlagFile(getTestName(true), ".alive") { flagFile ->
val daemonOptions = DaemonOptions(shutdownDelayMilliseconds = 1, runFilesPath = File(tmpdir, getTestName(true)).absolutePath)
KotlinCompilerClient.shutdownCompileService(compilerId, daemonOptions)
val daemonJVMOptions = configureDaemonJVMOptions(inheritMemoryLimits = false, inheritAdditionalProperties = false)
val daemon = KotlinCompilerClient.connectToCompileService(compilerId, flagFile, daemonJVMOptions, daemonOptions, DaemonReportingTargets(out = System.err), autostart = true)
assertNotNull("failed to connect daemon", daemon)
daemon?.registerClient(flagFile.absolutePath)
KotlinCompilerClient.shutdownCompileService(compilerId, daemonOptions)
Thread.sleep(200)
val exception: Exception? =
try {
daemon!!.getUsedMemory()
null
}
catch (e: java.rmi.ConnectException) {
e
}
catch (e: java.rmi.UnmarshalException) {
e
}
catch (e: java.rmi.ConnectIOException) {
e
}
assertNotNull(exception)
}
}
fun testDaemonCallbackConnectionProblems() {
withFlagFile(getTestName(true), ".alive") { flagFile ->
val daemonOptions = DaemonOptions(shutdownDelayMilliseconds = 1, runFilesPath = File(tmpdir, getTestName(true)).absolutePath)
KotlinCompilerClient.shutdownCompileService(compilerId, daemonOptions)
val logFile = createTempFile("kotlin-daemon-test", ".log")
val daemonJVMOptions =
configureDaemonJVMOptions("D$COMPILE_DAEMON_LOG_PATH_PROPERTY=\"${logFile.loggerCompatiblePath}\"",
inheritMemoryLimits = false, inheritAdditionalProperties = false)
val daemon = KotlinCompilerClient.connectToCompileService(compilerId, flagFile, daemonJVMOptions, daemonOptions, DaemonReportingTargets(out = System.err), autostart = true)
assertNotNull("failed to connect daemon", daemon)
daemon?.registerClient(flagFile.absolutePath)
val file = File(tmpdir, "largeKotlinFile.kt")
file.writeText(generateLargeKotlinFile(10))
val jar = File(tmpdir, "largeKotlinFile.jar").absolutePath
var callbackServices: CompilerCallbackServicesFacadeServer? = null
callbackServices = CompilerCallbackServicesFacadeServer(compilationCanceledStatus = object : CompilationCanceledStatus {
override fun checkCanceled() {
thread {
Thread.sleep(10)
UnicastRemoteObject.unexportObject(callbackServices, true)
}
}
}, port = SOCKET_ANY_FREE_PORT)
val strm = ByteArrayOutputStream()
val code = daemon!!.remoteCompile(CompileService.NO_SESSION,
CompileService.TargetPlatform.JVM,
arrayOf("-include-runtime", file.absolutePath, "-d", jar),
callbackServices,
RemoteOutputStreamServer(strm, SOCKET_ANY_FREE_PORT),
CompileService.OutputFormat.XML,
RemoteOutputStreamServer(strm, SOCKET_ANY_FREE_PORT),
null).get()
TestCase.assertEquals(0, code)
val compilerOutput = strm.toString()
assertTrue("Expecting cancellation message in:\n$compilerOutput", compilerOutput.contains("Compilation was canceled"))
logFile.assertLogContainsSequence("error communicating with host, assuming compilation canceled")
logFile.delete()
}
}
fun testDaemonReplLocalEvalNoParams() {
withDaemon { daemon ->
val repl = KotlinRemoteReplCompilerClient(daemon!!, null, CompileService.TargetPlatform.JVM,
emptyArray(),
TestMessageCollector(),
classpathFromClassloader(),
ScriptWithNoParam::class.qualifiedName!!)
val localEvaluator = GenericReplEvaluator(emptyList(), Thread.currentThread().contextClassLoader)
doReplTestWithLocalEval(repl, localEvaluator)
repl.dispose()
}
}
fun testDaemonReplLocalEvalStandardTemplate() {
withDaemon { daemon ->
val repl = KotlinRemoteReplCompilerClient(daemon!!, null, CompileService.TargetPlatform.JVM, emptyArray(),
TestMessageCollector(),
classpathFromClassloader(),
"kotlin.script.templates.standard.ScriptTemplateWithArgs")
val localEvaluator = GenericReplEvaluator(emptyList(), Thread.currentThread().contextClassLoader,
ScriptArgsWithTypes(arrayOf(emptyArray<String>()), arrayOf(Array<String>::class)))
doReplTestWithLocalEval(repl, localEvaluator)
repl.dispose()
}
}
private fun doReplTestWithLocalEval(replCompiler: KotlinRemoteReplCompilerClient, localEvaluator: ReplEvaluator) {
val compilerState = replCompiler.createState()
val evaluatorState = localEvaluator.createState()
val res0 = replCompiler.check(compilerState, ReplCodeLine(0, 0, "val x ="))
TestCase.assertTrue("Unexpected check results: $res0", res0 is ReplCheckResult.Incomplete)
val codeLine1 = ReplCodeLine(1, 0, "val lst = listOf(1)\nval x = 5")
val res1 = replCompiler.compile(compilerState, codeLine1)
val res1c = res1 as? ReplCompileResult.CompiledClasses
TestCase.assertNotNull("Unexpected compile result: $res1", res1c)
val res11 = localEvaluator.eval(evaluatorState, res1c!!)
val res11e = res11 as? ReplEvalResult.UnitResult
TestCase.assertNotNull("Unexpected eval result: $res11", res11e)
val codeLine2 = ReplCodeLine(2, 0, "x + 2")
val res2 = replCompiler.compile(compilerState, codeLine2)
val res2c = res2 as? ReplCompileResult.CompiledClasses
TestCase.assertNotNull("Unexpected compile result: $res2", res2c)
val res21 = localEvaluator.eval(evaluatorState, res2c!!)
val res21e = res21 as? ReplEvalResult.ValueResult
TestCase.assertNotNull("Unexpected eval result: $res21", res21e)
TestCase.assertEquals(7, res21e!!.value)
}
fun testDaemonReplAutoshutdownOnIdle() {
withFlagFile(getTestName(true), ".alive") { flagFile ->
val daemonOptions = DaemonOptions(autoshutdownIdleSeconds = 1, autoshutdownUnusedSeconds = 1, shutdownDelayMilliseconds = 1, runFilesPath = File(tmpdir, getTestName(true)).absolutePath)
KotlinCompilerClient.shutdownCompileService(compilerId, daemonOptions)
val logFile = createTempFile("kotlin-daemon-test", ".log")
val daemonJVMOptions =
configureDaemonJVMOptions("D$COMPILE_DAEMON_LOG_PATH_PROPERTY=\"${logFile.loggerCompatiblePath}\"",
inheritMemoryLimits = false, inheritAdditionalProperties = false)
val daemon = KotlinCompilerClient.connectToCompileService(compilerId, flagFile, daemonJVMOptions, daemonOptions, DaemonReportingTargets(out = System.err), autostart = true)
assertNotNull("failed to connect daemon", daemon)
val replCompiler = KotlinRemoteReplCompilerClient(daemon!!, null, CompileService.TargetPlatform.JVM,
emptyArray(),
TestMessageCollector(),
classpathFromClassloader(),
ScriptWithNoParam::class.qualifiedName!!)
val compilerState = replCompiler.createState()
// use repl compiler for >> 1s, making sure that idle/unused timeouts are not firing
for (attempts in 1..10) {
val codeLine1 = ReplCodeLine(attempts, 0, "3 + 5")
val res1 = replCompiler.compile(compilerState, codeLine1)
val res1c = res1 as? ReplCompileResult.CompiledClasses
TestCase.assertNotNull("Unexpected compile result: $res1", res1c)
Thread.sleep(200)
}
// wait up to 4s (more than 1s idle timeout)
for (attempts in 1..20) {
if (logFile.isLogContainsSequence("Idle timeout exceeded 1s")) break
Thread.sleep(200)
}
replCompiler.dispose()
Thread.sleep(200)
logFile.assertLogContainsSequence("Idle timeout exceeded 1s",
"Shutdown complete")
logFile.delete()
}
}
internal fun withDaemon(body: (CompileService) -> Unit) {
withFlagFile(getTestName(true), ".alive") { flagFile ->
val daemonOptions = DaemonOptions(shutdownDelayMilliseconds = 1, runFilesPath = File(tmpdir, getTestName(true)).absolutePath)
val daemonJVMOptions = configureDaemonJVMOptions(inheritMemoryLimits = false, inheritAdditionalProperties = false)
val daemon: CompileService? = KotlinCompilerClient.connectToCompileService(compilerId, flagFile, daemonJVMOptions, daemonOptions, DaemonReportingTargets(out = System.err), autostart = true)
assertNotNull("failed to connect daemon", daemon)
body(daemon!!)
}
}
}
// stolen from CompilerFileLimitTest
internal fun generateLargeKotlinFile(size: Int): String {
return buildString {
append("package large\n\n")
(0..size).forEach {
appendln("class Class$it")
appendln("{")
appendln("\tfun foo(): Long = $it")
appendln("}")
appendln("\n")
repeat(2000) {
appendln("// kotlin rules ... and stuff")
}
}
appendln("fun main(args: Array<String>)")
appendln("{")
appendln("\tval result = Class5().foo() + Class$size().foo()")
appendln("\tprintln(result)")
appendln("}")
}
}
internal fun File.ifLogNotContainsSequence(vararg patterns: String, body: (LinePattern, Int) -> Unit) {
reader().useLines {
it.ifNotContainsSequence( patterns.map { LinePattern(it) }, body)
}
}
internal fun File.assertLogContainsSequence(vararg patterns: String) {
ifLogNotContainsSequence(*patterns)
{
pattern, _ -> fail("Pattern '${pattern.regex}' is not found in the log file '$absolutePath'")
}
}
internal fun File.isLogContainsSequence(vararg patterns: String): Boolean {
var res = true
ifLogNotContainsSequence(*patterns) { _, _ -> res = false }
return res
}
fun restoreSystemProperty(propertyName: String, backupValue: String?) {
if (backupValue == null) {
System.clearProperty(propertyName)
}
else {
System.setProperty(propertyName, backupValue)
}
}
internal inline fun withFlagFile(prefix: String, suffix: String? = null, body: (File) -> Unit) {
val file = createTempFile(prefix, suffix)
try {
body(file)
}
finally {
file.delete()
}
}
// java.util.Logger used in the daemon silently forgets to log into a file specified in the config on Windows,
// if file path is given in windows form (using backslash as a separator); the reason is unknown
// this function makes a path with forward slashed, that works on windows too
internal val File.loggerCompatiblePath: String
get() =
if (OSKind.current == OSKind.Windows) absolutePath.replace('\\', '/')
else absolutePath
open class TestKotlinScriptDummyDependenciesResolver : ScriptDependenciesResolver {
override fun resolve(script: ScriptContents,
environment: Map<String, Any?>?,
report: (ScriptDependenciesResolver.ReportSeverity, String, ScriptContents.Position?) -> Unit,
previousDependencies: KotlinScriptExternalDependencies?
): Future<KotlinScriptExternalDependencies?>
{
return object : KotlinScriptExternalDependencies {
override val classpath: Iterable<File> = classpathFromClassloader()
override val imports: Iterable<String> = listOf("org.jetbrains.kotlin.scripts.DependsOn", "org.jetbrains.kotlin.scripts.DependsOnTwo")
}.asFuture()
}
}
@ScriptTemplateDefinition(resolver = TestKotlinScriptDummyDependenciesResolver::class)
abstract class ScriptWithNoParam
internal fun classpathFromClassloader(): List<File> =
(TestKotlinScriptDummyDependenciesResolver::class.java.classLoader as? URLClassLoader)?.urLs
?.mapNotNull(URL::toFile)
?.filter { it.path.contains("out") && it.path.contains("test") }
?: emptyList()
internal fun URL.toFile() =
try {
File(toURI().schemeSpecificPart)
}
catch (e: java.net.URISyntaxException) {
if (protocol != "file") null
else File(file)
}