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author | Jason Zaugg <jzaugg@gmail.com> | 2015-01-29 10:23:06 +1000 |
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committer | Jason Zaugg <jzaugg@gmail.com> | 2015-01-29 10:23:06 +1000 |
commit | 09f92d2b74badcdd989e9f17e60344e63b5483cf (patch) | |
tree | bc991e16497412c0c5ca291124ea9d27eb7e6069 /test/files/run/various-flat-classpath-types.scala | |
parent | af3881623cde655b37af77edb46b9e8c1b46b067 (diff) | |
parent | 7ba38a07916426314cc3bff6999f3992757e0b26 (diff) | |
download | scala-09f92d2b74badcdd989e9f17e60344e63b5483cf.tar.gz scala-09f92d2b74badcdd989e9f17e60344e63b5483cf.tar.bz2 scala-09f92d2b74badcdd989e9f17e60344e63b5483cf.zip |
Merge commit '7ba38a0' into merge/2.11.x-to-2.12.x-20150129
Conflicts:
build.number
src/compiler/scala/tools/nsc/transform/ExtensionMethods.scala
src/library/scala/collection/Iterator.scala
versions.properties
Diffstat (limited to 'test/files/run/various-flat-classpath-types.scala')
-rw-r--r-- | test/files/run/various-flat-classpath-types.scala | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/test/files/run/various-flat-classpath-types.scala b/test/files/run/various-flat-classpath-types.scala new file mode 100644 index 0000000000..d39019e885 --- /dev/null +++ b/test/files/run/various-flat-classpath-types.scala @@ -0,0 +1,214 @@ +/* + * Copyright (c) 2014 Contributor. All rights reserved. + */ + +import java.io.{File => JFile, FileInputStream, FileOutputStream} +import java.util.zip.{ZipEntry, ZipOutputStream} +import scala.reflect.io.{Directory, File} +import scala.tools.nsc.classpath.FlatClassPath.RootPackage +import scala.tools.nsc.classpath.PackageNameUtils +import scala.tools.nsc.io.Jar + +/** + * Generates directories, jars and zip files containing sources and classes + * (the result of a compilation which is executed here) + * and use them as a class- and sourcepath during compilation and running + * created application. At the end everything is cleaned up. + * + * It can test also current, recursive classpath. Just right now we force + * flat classpath to test it also when the recursive one would be set as a default. + */ +object Test { + + private implicit class JFileOps(file: JFile) { + + def createDir(newDirName: String) = { + val newDir = new JFile(file, newDirName) + newDir.mkdir() + newDir + } + + def createSrcFile(newFileName: String) = createFile(newFileName + ".scala") + + def createFile(fullFileName: String) = { + val newFile = new JFile(file, fullFileName) + newFile.createNewFile() + newFile + } + + def writeAll(text: String): Unit = File(file) writeAll text + + def moveContentToZip(zipName: String): Unit = { + val newZip = zipsDir createFile s"$zipName.zip" + val outputStream = new ZipOutputStream(new FileOutputStream(newZip)) + + def addFileToZip(dirPrefix: String = "")(fileToAdd: JFile): Unit = + if (fileToAdd.isDirectory) { + val dirEntryName = fileToAdd.getName + "/" + outputStream.putNextEntry(new ZipEntry(dirEntryName)) + fileToAdd.listFiles() foreach addFileToZip(dirEntryName) + } else { + val inputStream = new FileInputStream(fileToAdd) + outputStream.putNextEntry(new ZipEntry(dirPrefix + fileToAdd.getName)) + + val buffer = new Array[Byte](1024) + var count = inputStream.read(buffer) + while (count > 0) { + outputStream.write(buffer, 0, count) + count = inputStream.read(buffer) + } + + inputStream.close() + } + + file.listFiles() foreach addFileToZip() + outputStream.close() + + cleanDir(file) + } + + def moveContentToJar(jarName: String): Unit = { + val newJar = jarsDir createFile s"$jarName.jar" + Jar.create(file = File(newJar), sourceDir = Directory(file), mainClass = "won't be used") + cleanDir(file) + } + + def path: String = file.getAbsolutePath + } + + private case class DirRep(name: String, nestedDirs: Seq[DirRep] = Nil, sourceFiles: Seq[String] = Nil) + + private val compiler = new scala.tools.nsc.MainClass + private val appRunner = new scala.tools.nsc.MainGenericRunner + private val classPathImplFlag = "-YclasspathImpl:flat" + private val javaClassPath = sys.props("java.class.path") + + // creates a test dir in a temporary dir containing compiled files of this test + // root dir will be automatically deleted after the end of test + private val rootDir = new JFile(sys.props("partest.output")) + private val testDir = rootDir createDir s"cp-tests-${System.currentTimeMillis()}" + + private val jarsDir = testDir createDir "jars" + private val zipsDir = testDir createDir "zips" + private val srcDir = testDir createDir "src" + private val binDir = testDir createDir "bin" + private val outDir = testDir createDir "out" + + def main(args: Array[String]): Unit = { + createClassesZipInZipsDir() + createClassesJarInJarsDir() + createClassesInBinDir() + createSourcesZipInZipsDir() + createSourcesJarInJarsDir() + createSourcesInSrcDir() + compileFinalApp() + runApp() + // at the end all created files will be deleted automatically + } + + private def createClassesZipInZipsDir(): Unit = { + val baseFileName = "ZipBin" + createStandardSrcHierarchy(baseFileName) + compileSrc(baseFileName) + outDir moveContentToZip "Bin" + cleanDir(srcDir) + } + + private def createClassesJarInJarsDir(): Unit = { + val baseFileName = "JarBin" + createStandardSrcHierarchy(baseFileName) + compileSrc(baseFileName) + outDir moveContentToJar "Bin" + cleanDir(srcDir) + } + + private def createClassesInBinDir(): Unit = { + val baseFileName = "DirBin" + createStandardSrcHierarchy(baseFileName) + compileSrc(baseFileName, destination = binDir) + cleanDir(srcDir) + } + + private def createSourcesZipInZipsDir(): Unit = { + createStandardSrcHierarchy(baseFileName = "ZipSrc") + srcDir moveContentToZip "Src" + } + + private def createSourcesJarInJarsDir(): Unit = { + createStandardSrcHierarchy(baseFileName = "JarSrc") + srcDir moveContentToJar "Src" + } + + private def createSourcesInSrcDir(): Unit = { + createStandardSrcHierarchy(baseFileName = "DirSrc") + + val appFile = srcDir createSrcFile "Main" + appFile writeAll s"""import nested._ + | object Main extends App { + | println(new ZipBin) + | println(new JarBin) + | println(new DirBin) + | println(new ZipSrc) + | println(new JarSrc) + | println(new DirSrc) + | + | println(new NestedZipBin) + | println(new NestedJarBin) + | println(new NestedDirBin) + | println(new NestedZipSrc) + | println(new NestedJarSrc) + | println(new NestedDirSrc) + | } + """.stripMargin + } + + private def compileFinalApp(): Unit = { + val classPath = mkPath(javaClassPath, binDir.path, zipsDir.path + "/Bin.zip", jarsDir.path + "/Bin.jar") + val sourcePath = mkPath(srcDir.path, zipsDir.path + "/Src.zip", jarsDir.path + "/Src.jar") + + compiler.process(Array(classPathImplFlag, "-cp", classPath, "-sourcepath", sourcePath, + "-d", outDir.path, s"${srcDir.path}/Main.scala")) + } + + private def runApp(): Unit = { + val classPath = mkPath(javaClassPath, outDir.path, binDir.path, zipsDir.path + "/Bin.zip", jarsDir.path + "/Bin.jar") + appRunner.process(Array(classPathImplFlag, "-cp", classPath, "Main")) + } + + private def createStandardSrcHierarchy(baseFileName: String): Unit = + createSources(RootPackage, srcDir, + DirRep("", + nestedDirs = Seq(DirRep("nested", sourceFiles = Seq("Nested" + baseFileName))), + sourceFiles = Seq(baseFileName) + ) + ) + + private def createSources(pkg: String, dirFile: JFile, dirRep: DirRep): Unit = { + dirRep.nestedDirs foreach { rep => + val nestedDir = dirFile createDir rep.name + val nestedPkg = PackageNameUtils.packagePrefix(pkg) + rep.name + createSources(nestedPkg, nestedDir, rep) + } + + val pkgHeader = if (pkg == RootPackage) "" else s"package $pkg\n\n" + dirRep.sourceFiles foreach { srcName => + val text = s"""${pkgHeader}case class $srcName(x: String = "")""" + val srcFile = dirFile createSrcFile srcName + srcFile writeAll text + } + } + + private def compileSrc(baseFileName: String, destination: JFile = outDir): Unit = { + val srcDirPath = srcDir.path + compiler.process(Array(classPathImplFlag, "-cp", javaClassPath, "-d", destination.path, + s"$srcDirPath/$baseFileName.scala", s"$srcDirPath/nested/Nested$baseFileName.scala")) + } + + private def cleanDir(dir: JFile): Unit = + dir.listFiles().foreach { file => + if (file.isDirectory) cleanDir(file) + file.delete() + } + + private def mkPath(pathEntries: String*) = pathEntries.mkString(File.pathSeparator) +} |