diff options
Diffstat (limited to 'examples/scala-js/partest/src/main/scala/scala/tools/partest/scalajs/PartestInterface.scala')
-rw-r--r-- | examples/scala-js/partest/src/main/scala/scala/tools/partest/scalajs/PartestInterface.scala | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/examples/scala-js/partest/src/main/scala/scala/tools/partest/scalajs/PartestInterface.scala b/examples/scala-js/partest/src/main/scala/scala/tools/partest/scalajs/PartestInterface.scala deleted file mode 100644 index 0dc2189..0000000 --- a/examples/scala-js/partest/src/main/scala/scala/tools/partest/scalajs/PartestInterface.scala +++ /dev/null @@ -1,119 +0,0 @@ -/* NOTE - * Most of this file is copy-pasted from - * https://github.com/scala/scala-partest-interface - * It is unfortunately not configurable enough, hence the duplication - */ - -package scala.tools.partest -package scalajs - -import scala.language.reflectiveCalls - -import sbt.testing.Fingerprint -import sbt.testing.TaskDef -import sbt.testing.EventHandler -import sbt.testing.Logger -import sbt.testing.Task -import sbt.testing.AnnotatedFingerprint -import java.net.URLClassLoader -import java.io.File - -object Framework { - // as partest is not driven by test classes discovered by sbt, need to add this marker fingerprint to definedTests - val fingerprint = new AnnotatedFingerprint { def isModule = true; def annotationName = "partest" } - - // TODO how can we export `fingerprint` so that a user can just add this to their build.sbt - // definedTests in Test += new sbt.TestDefinition("partest", fingerprint, true, Array()) -} -class Framework extends sbt.testing.Framework { - def fingerprints: Array[Fingerprint] = Array(Framework.fingerprint) - def name: String = "partest" - - def runner(args: Array[String], remoteArgs: Array[String], testClassLoader: ClassLoader): sbt.testing.Runner = - new Runner(args, remoteArgs, testClassLoader) -} - -/** Represents one run of a suite of tests. - */ -case class Runner(args: Array[String], remoteArgs: Array[String], testClassLoader: ClassLoader) extends sbt.testing.Runner { - /** Returns an array of tasks that when executed will run tests and suites determined by the - * passed <code>TaskDef</code>s. - * - * <p> - * Each returned task, when executed, will run tests and suites determined by the - * test class name, fingerprints, "explicitly specified" field, and selectors of one of the passed <code>TaskDef</code>s. - * </p> - * - * <p> - * This <code>tasks</code> method may be called with <code>TaskDef</code>s containing the same value for <code>testClassName</code> but - * different fingerprints. For example, if both a class and its companion object were test classes, the <code>tasks</code> method could be - * passed an array containing <code>TaskDef</code>s with the same name but with a different value for <code>fingerprint.isModule</code>. - * </p> - * - * <p> - * A test framework may "reject" a requested task by returning no <code>Task</code> for that <code>TaskDef</code>. - * </p> - * - * @param taskDefs the <code>TaskDef</code>s for requested tasks - * @return an array of <code>Task</code>s - * @throws IllegalStateException if invoked after <code>done</code> has been invoked. - */ - def tasks(taskDefs: Array[TaskDef]): Array[sbt.testing.Task] = - taskDefs map (PartestTask(_, args): sbt.testing.Task) - - /** Indicates the client is done with this <code>Runner</code> instance. - * - * @return a possibly multi-line summary string, or the empty string if no summary is provided -- TODO - */ - def done(): String = "" -} - -/** Run partest in this VM. Assumes we're running in a forked VM! - * - * TODO: make configurable - */ -case class PartestTask(taskDef: TaskDef, args: Array[String]) extends Task { - - // Get scala version through test name - val scalaVersion = taskDef.fullyQualifiedName.stripPrefix("partest-") - - /** Executes this task, possibly returning to the client new tasks to execute. */ - def execute(eventHandler: EventHandler, loggers: Array[Logger]): Array[Task] = { - val forkedCp = scala.util.Properties.javaClassPath - val classLoader = new URLClassLoader(forkedCp.split(java.io.File.pathSeparator).map(new File(_).toURI.toURL)) - - if (Runtime.getRuntime().maxMemory() / (1024*1024) < 800) - loggers foreach (_.warn(s"""Low heap size detected (~ ${Runtime.getRuntime().maxMemory() / (1024*1024)}M). Please add the following to your build.sbt: javaOptions in Test += "-Xmx1G"""")) - - val maybeOptions = - ScalaJSPartestOptions(args, str => loggers.foreach(_.error(str))) - - maybeOptions foreach { options => - val runner = SBTRunner( - Framework.fingerprint, eventHandler, loggers, - new File(s"../partest/fetchedSources/${scalaVersion}"), - classLoader, null, null, Array.empty[String], options, scalaVersion) - - try runner execute Array("run", "pos", "neg") - catch { - case ex: ClassNotFoundException => - loggers foreach { l => l.error("Please make sure partest is running in a forked VM by including the following line in build.sbt:\nfork in Test := true") } - throw ex - } - } - - Array() - } - - type SBTRunner = { def execute(kinds: Array[String]): String } - - // use reflection to instantiate scala.tools.partest.scalajs.ScalaJSSBTRunner, - // casting to the structural type SBTRunner above so that method calls on the result will be invoked reflectively as well - private def SBTRunner(partestFingerprint: Fingerprint, eventHandler: EventHandler, loggers: Array[Logger], testRoot: File, testClassLoader: URLClassLoader, javaCmd: File, javacCmd: File, scalacArgs: Array[String], options: ScalaJSPartestOptions, scalaVersion: String): SBTRunner = { - val runnerClass = Class.forName("scala.tools.partest.scalajs.ScalaJSSBTRunner") - runnerClass.getConstructors()(0).newInstance(partestFingerprint, eventHandler, loggers, testRoot, testClassLoader, javaCmd, javacCmd, scalacArgs, options, scalaVersion).asInstanceOf[SBTRunner] - } - - /** A possibly zero-length array of string tags associated with this task. */ - def tags: Array[String] = Array() -} |