Nikolay Krasko
47c7181f2a
The main reasoning for the module is to avoid running any compiler tests while executing run configuration that searches tests across module dependencies.
95 lines
3.6 KiB
Kotlin
95 lines
3.6 KiB
Kotlin
/*
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* Copyright 2010-2015 JetBrains s.r.o.
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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 org.jetbrains.kotlin.codegen
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import com.intellij.openapi.util.io.FileUtil
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import com.intellij.openapi.util.text.StringUtil
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import org.jetbrains.kotlin.backend.common.output.OutputFile
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import org.jetbrains.kotlin.codegen.inline.InlineCodegenUtil
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import org.jetbrains.org.objectweb.asm.ClassReader
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import org.jetbrains.org.objectweb.asm.ClassVisitor
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import org.jetbrains.org.objectweb.asm.Opcodes
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import org.junit.Assert
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import java.io.File
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import java.io.StringReader
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object SMAPTestUtil {
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private fun extractSMAPFromClasses(outputFiles: Iterable<OutputFile>): List<SMAPAndFile> {
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return outputFiles.mapNotNull { outputFile ->
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var debugInfo: String? = null
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ClassReader(outputFile.asByteArray()).accept(object : ClassVisitor(Opcodes.ASM5) {
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override fun visitSource(source: String?, debug: String?) {
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debugInfo = debug
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}
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}, 0)
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SMAPAndFile.SMAPAndFile(debugInfo, outputFile.sourceFiles.single())
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}
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}
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private fun extractSmapFromTestDataFile(file: CodegenTestCase.TestFile): SMAPAndFile? {
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if (!file.name.endsWith(".smap")) return null
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val content = buildString {
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StringReader(file.content).forEachLine { line ->
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// Strip comments
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if (!line.startsWith("//")) {
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appendln(line.trim())
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}
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}
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}.trim()
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return SMAPAndFile(if (content.isNotEmpty()) content else null, SMAPAndFile.getPath(file.name))
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}
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fun checkSMAP(inputFiles: List<CodegenTestCase.TestFile>, outputFiles: Iterable<OutputFile>) {
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if (!InlineCodegenUtil.GENERATE_SMAP) return
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val sourceData = inputFiles.mapNotNull { extractSmapFromTestDataFile(it) }
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val compiledData = extractSMAPFromClasses(outputFiles).groupBy {
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it.sourceFile
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}.map {
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val smap = it.value.mapNotNull { it.smap }.joinToString("\n")
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SMAPAndFile(if (smap.isNotEmpty()) smap else null, it.key)
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}.associateBy { it.sourceFile }
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for (source in sourceData) {
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val ktFileName = "/" + source.sourceFile.replace(".smap", ".kt")
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val data = compiledData[ktFileName]
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Assert.assertEquals("Smap data differs for $ktFileName", normalize(source.smap), normalize(data?.smap))
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}
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}
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private fun normalize(text: String?) =
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text?.let { StringUtil.convertLineSeparators(it.trim()) }
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private class SMAPAndFile(val smap: String?, val sourceFile: String) {
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companion object {
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fun SMAPAndFile(smap: String?, sourceFile: File) = SMAPAndFile(smap, getPath(sourceFile))
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fun getPath(file: File): String {
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return getPath(file.canonicalPath)
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}
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fun getPath(canonicalPath: String): String {
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//There are some problems with disk name on windows cause LightVirtualFile return it without disk name
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return FileUtil.toSystemIndependentName(canonicalPath).substringAfter(":")
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}
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}
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}
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}
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