mirror of https://github.com/sbt/sbt.git
Bring scala provider test to modern age of scala releases.
This commit is contained in:
Josh Suereth
parent
b0018c0a42
commit
39b68a2dfd
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@ -1,98 +1,98 @@
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package xsbt.boot
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import java.io.{File,InputStream}
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import java.io.{ File, InputStream }
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import java.net.URL
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import java.util.Properties
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import xsbti._
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import org.specs2._
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import mutable.Specification
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import LaunchTest._
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import sbt.IO.{createDirectory, touch,withTemporaryDirectory}
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import sbt.IO.{ createDirectory, touch, withTemporaryDirectory }
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object ScalaProviderTest extends Specification
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{
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"Launch" should {
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"provide ClassLoader for Scala 2.8.0" in { checkScalaLoader("2.8.0") }
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"provide ClassLoader for Scala 2.8.2" in { checkScalaLoader("2.8.2") }
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"provide ClassLoader for Scala 2.9.0" in { checkScalaLoader("2.9.0") }
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"provide ClassLoader for Scala 2.9.2" in { checkScalaLoader("2.9.2") }
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}
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object ScalaProviderTest extends Specification {
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"Launch" should {
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//"provide ClassLoader for Scala 2.8.0" in { checkScalaLoader("2.8.0") }
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"provide ClassLoader for Scala 2.8.2" in { checkScalaLoader("2.8.2") }
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"provide ClassLoader for Scala 2.9.0" in { checkScalaLoader("2.9.0") }
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"provide ClassLoader for Scala 2.9.2" in { checkScalaLoader("2.9.2") }
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"provide ClassLoader for Scala 2.10.4" in { checkScalaLoader("2.10.4") }
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"provide ClassLoader for Scala 2.11.0" in { checkScalaLoader("2.11.0") }
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}
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"Launch" should {
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"Successfully load an application from local repository and run it with correct arguments" in {
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checkLoad(List("test"), "xsbt.boot.test.ArgumentTest").asInstanceOf[Exit].code must equalTo(0)
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checkLoad(List(), "xsbt.boot.test.ArgumentTest") must throwA[RuntimeException]
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}
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"Successfully load an plain application from local repository and run it with correct arguments" in {
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checkLoad(List("test"), "xsbt.boot.test.PlainArgumentTest").asInstanceOf[Exit].code must equalTo(0)
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checkLoad(List(), "xsbt.boot.test.PlainArgumentTest") must throwA[RuntimeException]
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}
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"Successfully load an plain application with int return from local repository and run it with correct arguments" in {
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checkLoad(List("test"), "xsbt.boot.test.PlainArgumentTestWithReturn").asInstanceOf[Exit].code must equalTo(0)
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checkLoad(List(), "xsbt.boot.test.PlainArgumentTestWithReturn").asInstanceOf[Exit].code must equalTo(1)
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}
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"Successfully load an application from local repository and run it with correct sbt version" in {
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checkLoad(List(AppVersion), "xsbt.boot.test.AppVersionTest").asInstanceOf[Exit].code must equalTo(0)
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}
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"Add extra resources to the classpath" in {
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checkLoad(testResources, "xsbt.boot.test.ExtraTest", createExtra).asInstanceOf[Exit].code must equalTo(0)
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}
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}
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"Launch" should {
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"Successfully load an application from local repository and run it with correct arguments" in {
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checkLoad(List("test"), "xsbt.boot.test.ArgumentTest").asInstanceOf[Exit].code must equalTo(0)
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checkLoad(List(), "xsbt.boot.test.ArgumentTest") must throwA[RuntimeException]
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}
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"Successfully load an plain application from local repository and run it with correct arguments" in {
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checkLoad(List("test"), "xsbt.boot.test.PlainArgumentTest").asInstanceOf[Exit].code must equalTo(0)
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checkLoad(List(), "xsbt.boot.test.PlainArgumentTest") must throwA[RuntimeException]
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}
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"Successfully load an plain application with int return from local repository and run it with correct arguments" in {
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checkLoad(List("test"), "xsbt.boot.test.PlainArgumentTestWithReturn").asInstanceOf[Exit].code must equalTo(0)
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checkLoad(List(), "xsbt.boot.test.PlainArgumentTestWithReturn").asInstanceOf[Exit].code must equalTo(1)
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}
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"Successfully load an application from local repository and run it with correct sbt version" in {
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checkLoad(List(AppVersion), "xsbt.boot.test.AppVersionTest").asInstanceOf[Exit].code must equalTo(0)
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}
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"Add extra resources to the classpath" in {
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checkLoad(testResources, "xsbt.boot.test.ExtraTest", createExtra).asInstanceOf[Exit].code must equalTo(0)
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}
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def checkLoad(arguments: List[String], mainClassName: String): MainResult =
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checkLoad(arguments, mainClassName, _ => Array[File]())
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def checkLoad(arguments: List[String], mainClassName: String, extra: File => Array[File]): MainResult =
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withTemporaryDirectory { currentDirectory =>
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withLauncher { launcher =>
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Launch.run(launcher)(
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new RunConfiguration(Some(unmapScalaVersion(LaunchTest.getScalaVersion)), LaunchTest.testApp(mainClassName, extra(currentDirectory)).toID, currentDirectory, arguments)
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)
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}
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}
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private def testResources = List("test-resourceA", "a/b/test-resourceB", "sub/test-resource")
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private def createExtra(currentDirectory: File) =
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{
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val resourceDirectory = new File(currentDirectory, "resources")
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createDirectory(resourceDirectory)
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testResources.foreach(resource => touch(new File(resourceDirectory, resource.replace('/', File.separatorChar))))
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Array(resourceDirectory)
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}
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private def checkScalaLoader(version: String): Unit = withLauncher( checkLauncher(version, mapScalaVersion(version)) )
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private def checkLauncher(version: String, versionValue: String)(launcher: Launcher): Unit =
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{
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val provider = launcher.getScala(version)
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val loader = provider.loader
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// ensure that this loader can load Scala classes by trying scala.ScalaObject.
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tryScala(loader)
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getScalaVersion(loader) must beEqualTo(versionValue)
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}
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private def tryScala(loader: ClassLoader): Unit = Class.forName("scala.Product", false, loader).getClassLoader must be(loader)
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}
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def checkLoad(arguments: List[String], mainClassName: String): MainResult =
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checkLoad(arguments, mainClassName, _ => Array[File]())
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def checkLoad(arguments: List[String], mainClassName: String, extra: File => Array[File]): MainResult =
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withTemporaryDirectory { currentDirectory =>
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withLauncher { launcher =>
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Launch.run(launcher)(
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new RunConfiguration(Some(unmapScalaVersion(LaunchTest.getScalaVersion)), LaunchTest.testApp(mainClassName, extra(currentDirectory)).toID, currentDirectory, arguments)
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)
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}
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}
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private def testResources = List("test-resourceA", "a/b/test-resourceB", "sub/test-resource")
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private def createExtra(currentDirectory: File) =
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{
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val resourceDirectory = new File(currentDirectory, "resources")
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createDirectory(resourceDirectory)
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testResources.foreach(resource => touch(new File(resourceDirectory, resource.replace('/', File.separatorChar))))
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Array(resourceDirectory)
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}
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private def checkScalaLoader(version: String): Unit = withLauncher(checkLauncher(version, mapScalaVersion(version)))
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private def checkLauncher(version: String, versionValue: String)(launcher: Launcher): Unit =
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{
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val provider = launcher.getScala(version)
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val loader = provider.loader
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// ensure that this loader can load Scala classes by trying scala.ScalaObject.
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tryScala(loader)
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getScalaVersion(loader) must beEqualTo(versionValue)
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}
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private def tryScala(loader: ClassLoader): Unit = Class.forName("scala.Product", false, loader).getClassLoader must be(loader)
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}
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object LaunchTest
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{
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def testApp(main: String): Application = testApp(main, Array[File]())
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def testApp(main: String, extra: Array[File]): Application = Application("org.scala-sbt", "launch-test", new Explicit(AppVersion), main, Nil, CrossValue.Disabled, extra)
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import Predefined._
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def testRepositories = List(Local, ScalaToolsReleases, ScalaToolsSnapshots).map(Repository.Predefined(_))
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def withLauncher[T](f: xsbti.Launcher => T): T =
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withTemporaryDirectory { bootDirectory =>
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f(Launcher(bootDirectory, testRepositories))
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}
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object LaunchTest {
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def testApp(main: String): Application = testApp(main, Array[File]())
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def testApp(main: String, extra: Array[File]): Application = Application("org.scala-sbt", "launch-test", new Explicit(AppVersion), main, Nil, CrossValue.Disabled, extra)
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import Predefined._
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def testRepositories = List(Local, ScalaToolsReleases, ScalaToolsSnapshots).map(Repository.Predefined(_))
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def withLauncher[T](f: xsbti.Launcher => T): T =
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withTemporaryDirectory { bootDirectory =>
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f(Launcher(bootDirectory, testRepositories))
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}
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val finalStyle = Set("2.9.1", "2.9.0-1", "2.9.0", "2.8.2", "2.8.1", "2.8.0")
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def unmapScalaVersion(versionNumber: String) = versionNumber.stripSuffix(".final")
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def mapScalaVersion(versionNumber: String) = if(finalStyle(versionNumber)) versionNumber + ".final" else versionNumber
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def getScalaVersion: String = getScalaVersion(getClass.getClassLoader)
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def getScalaVersion(loader: ClassLoader): String = getProperty(loader, "library.properties", "version.number")
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lazy val AppVersion = getProperty(getClass.getClassLoader, "xsbt.version.properties", "version")
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val finalStyle = Set("2.9.1", "2.9.0-1", "2.9.0", "2.8.2", "2.8.1", "2.8.0")
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def unmapScalaVersion(versionNumber: String) = versionNumber.stripSuffix(".final")
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def mapScalaVersion(versionNumber: String) = if (finalStyle(versionNumber)) versionNumber + ".final" else versionNumber
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private[this] def getProperty(loader: ClassLoader, res: String, prop: String) = loadProperties(loader.getResourceAsStream(res)).getProperty(prop)
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private[this] def loadProperties(propertiesStream: InputStream): Properties =
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{
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val properties = new Properties
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try { properties.load(propertiesStream) } finally { propertiesStream.close() }
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properties
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}
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def getScalaVersion: String = getScalaVersion(getClass.getClassLoader)
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def getScalaVersion(loader: ClassLoader): String = getProperty(loader, "library.properties", "version.number")
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lazy val AppVersion = getProperty(getClass.getClassLoader, "xsbt.version.properties", "version")
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private[this] def getProperty(loader: ClassLoader, res: String, prop: String) = loadProperties(loader.getResourceAsStream(res)).getProperty(prop)
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private[this] def loadProperties(propertiesStream: InputStream): Properties =
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{
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val properties = new Properties
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try { properties.load(propertiesStream) } finally { propertiesStream.close() }
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properties
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}
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}
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