Implement FIR modularized tests

This commit is contained in:
Simon Ogorodnik
2019-04-10 21:31:11 +03:00
committed by Mikhail Glukhikh
parent fe3afccfc2
commit 3c4f5be8fd
@@ -0,0 +1,197 @@
/*
* Copyright 2010-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
* that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.fir
import com.intellij.openapi.extensions.Extensions
import com.intellij.openapi.util.Disposer
import com.intellij.psi.PsiElementFinder
import com.intellij.psi.search.ProjectScope
import org.jetbrains.kotlin.asJava.finder.JavaElementFinder
import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys.CONTENT_ROOTS
import org.jetbrains.kotlin.cli.common.config.KotlinSourceRoot
import org.jetbrains.kotlin.cli.jvm.compiler.EnvironmentConfigFiles
import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
import org.jetbrains.kotlin.config.JVMConfigurationKeys
import org.jetbrains.kotlin.fir.builder.RawFirBuilder
import org.jetbrains.kotlin.fir.declarations.FirFile
import org.jetbrains.kotlin.fir.resolve.FirProvider
import org.jetbrains.kotlin.fir.resolve.impl.FirProviderImpl
import org.jetbrains.kotlin.fir.resolve.transformers.FirTotalResolveTransformer
import org.jetbrains.kotlin.test.ConfigurationKind
import org.jetbrains.kotlin.test.KotlinTestUtils
import org.jetbrains.kotlin.test.TestJdkKind
import org.jetbrains.kotlin.test.testFramework.KtUsefulTestCase
import org.w3c.dom.Node
import org.w3c.dom.NodeList
import java.io.File
import java.io.PrintStream
import java.text.SimpleDateFormat
import java.util.*
import javax.xml.parsers.DocumentBuilderFactory
import kotlin.system.measureNanoTime
private fun NodeList.toList(): List<Node> {
val list = mutableListOf<Node>()
for (index in 0 until this.length) {
list += item(index)
}
return list
}
private val Node.childNodesList get() = childNodes.toList()
private const val FAIL_FAST = true
private const val DUMP_FIR = true
private const val FIR_DUMP_PATH = "tmp/firDump"
private const val FIR_LOGS_PATH = "tmp/fir-logs"
private data class ModuleData(val name: String, val classpath: List<File>, val sources: List<File>, val javaSourceRoots: List<File>)
private const val PASSES = 1
class FirResolveModularizedTotalKotlinTest : KtUsefulTestCase() {
private lateinit var bench: FirResolveBench
private fun runAnalysis(moduleData: ModuleData, environment: KotlinCoreEnvironment) {
val project = environment.project
val ktFiles = environment.getSourceFiles()
val scope = ProjectScope.getContentScope(project)
val session = createSession(environment, scope)
val builder = RawFirBuilder(session, stubMode = false)
val totalTransformer = FirTotalResolveTransformer()
val firFiles = ktFiles.toList().mapNotNull {
var firFile: FirFile? = null
val time = measureNanoTime {
firFile = builder.buildFirFile(it)
(session.service<FirProvider>() as FirProviderImpl).recordFile(firFile!!)
}
bench.countBuilder(builder, time)
firFile
}.toList()
println("Raw FIR up, files: ${firFiles.size}")
bench.processFiles(firFiles, totalTransformer.transformers)
dumpFir(moduleData, firFiles)
}
private fun dumpFir(moduleData: ModuleData, firFiles: List<FirFile>) {
if (!DUMP_FIR) return
val dumpRoot = File(FIR_DUMP_PATH).resolve(moduleData.name)
firFiles.forEach {
val directory = it.packageFqName.pathSegments().fold(dumpRoot) { file, name -> file.resolve(name.asString()) }
directory.mkdirs()
directory.resolve(it.name + ".fir").writeText(it.render())
}
}
private fun processModule(moduleData: ModuleData) {
val configurationKind = ConfigurationKind.ALL
val testJdkKind = TestJdkKind.FULL_JDK
val disposable = Disposer.newDisposable()
val configuration =
KotlinTestUtils.newConfiguration(configurationKind, testJdkKind, moduleData.classpath, moduleData.javaSourceRoots)
configuration.put(JVMConfigurationKeys.USE_FAST_CLASS_FILES_READING, true)
configuration.addAll(
CONTENT_ROOTS,
moduleData.sources.filter { it.extension == "kt" }.map { KotlinSourceRoot(it.absolutePath, false) })
val environment = KotlinCoreEnvironment.createForTests(disposable, configuration, EnvironmentConfigFiles.JVM_CONFIG_FILES)
Extensions.getArea(environment.project)
.getExtensionPoint(PsiElementFinder.EP_NAME)
.unregisterExtension(JavaElementFinder::class.java)
runAnalysis(moduleData, environment)
Disposer.dispose(disposable)
}
private fun loadModule(file: File): ModuleData {
val factory = DocumentBuilderFactory.newInstance()
factory.isIgnoringComments = true
factory.isIgnoringElementContentWhitespace = true
val builder = factory.newDocumentBuilder()
val document = builder.parse(file)
val moduleElement = document.childNodes.item(0).childNodesList.first { it.nodeType == Node.ELEMENT_NODE }
val moduleName = moduleElement.attributes.getNamedItem("name").nodeValue
val javaSourceRoots = mutableListOf<File>()
val classpath = mutableListOf<File>()
val sources = mutableListOf<File>()
for (index in 0 until moduleElement.childNodes.length) {
val item = moduleElement.childNodes.item(index)
if (item.nodeName == "classpath") {
classpath += File(item.attributes.getNamedItem("path").nodeValue)
}
if (item.nodeName == "javaSourceRoots") {
javaSourceRoots += File(item.attributes.getNamedItem("path").nodeValue)
}
if (item.nodeName == "sources") {
sources += File(item.attributes.getNamedItem("path").nodeValue)
}
}
return ModuleData(moduleName, classpath, sources, javaSourceRoots)
}
private fun runTestOnce(pass: Int) {
val testDataPath = "/Users/jetbrains/jps"
val root = File(testDataPath)
println("BASE PATH: ${root.absolutePath}")
val modules =
root.listFiles().sortedBy { it.lastModified() }.map { loadModule(it) }
for (module in modules.progress(step = 0.0) { "Analyzing ${it.name}" }) {
processModule(module)
if (bench.hasFiles && FAIL_FAST) {
break
}
}
bench.report(System.out, errorTypeReports = false)
saveReport()
if (FAIL_FAST) {
bench.throwFailure()
}
}
fun saveReport() {
val format = SimpleDateFormat("yyyy-MM-dd__hh-mm")
val logDir = File(FIR_LOGS_PATH)
logDir.mkdirs()
PrintStream(logDir.resolve("report-${format.format(Date())}.log").outputStream()).use { stream ->
bench.report(stream)
}
}
fun testTotalKotlin() {
for (i in 0 until PASSES) {
println("Pass $i")
bench = FirResolveBench(withProgress = false)
runTestOnce(i)
}
}
}