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Diffstat (limited to 'src/partest-alternative/scala/tools/partest/category/Runner.scala')
| -rw-r--r-- | src/partest-alternative/scala/tools/partest/category/Runner.scala | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/src/partest-alternative/scala/tools/partest/category/Runner.scala b/src/partest-alternative/scala/tools/partest/category/Runner.scala new file mode 100644 index 0000000000..10bf5794a9 --- /dev/null +++ b/src/partest-alternative/scala/tools/partest/category/Runner.scala @@ -0,0 +1,108 @@ +/* __ *\ +** ________ ___ / / ___ Scala Parallel Testing ** +** / __/ __// _ | / / / _ | (c) 2007-2010, LAMP/EPFL ** +** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ ** +** /____/\___/_/ |_/____/_/ | | ** +** |/ ** +\* */ + +package scala.tools +package partest +package category + +import nsc.io._ + +trait Runner { + self: Universe => + + /** Shootout. + */ + object Shootout extends DirBasedCategory("shootout") { + lazy val testSequence: TestSequence = List(compile, run, diff) + + override def denotesTest(p: Path) = isScala(p) && runner(p).isFile + override def createTest(location: Path) = new ShootoutTest(location.toFile) + + class ShootoutTest(val location: File) extends TestEntity { + val category = Shootout + // The files in shootout are very free form, so acknowledge anything close. + override def acknowledges(p: Path) = + (p.parent.normalize isSame Shootout.root) && (p.name startsWith label) + + private def generated = File(outDir / "test.scala") + private def runnerFile = runner(location) + override def sourceFiles = List(generated) + + override def compile() = { + trace("generate %s from %s, %s".format(tracePath(generated), tracePath(location), tracePath(runnerFile))) + // generate source file (even on dry run, we need the path) + generated.writeAll(location.slurp(), runnerFile.slurp()) + + // compile generated file + super.compile() + } + } + + private[Shootout] def runner(p: Path) = p addExtension "runner" toFile + } + + object Scalacheck extends DirBasedCategory("scalacheck") { + lazy val testSequence: TestSequence = List(compile, run) + override def createTest(location: Path) = new ScalacheckTest(location) + + class ScalacheckTest(val location: Path) extends TestEntity { + val category = Scalacheck + + import build.{ scalacheck, forkjoin } + import org.scalacheck.Properties + import org.scalacheck.Test.{ checkProperties, defaultParams, Result } + + override def classpathPaths = super.classpathPaths ::: List(scalacheck, forkjoin) + private def arrayURLs = Array(scalacheck, outDir) map (_.toURL) + + /** For reasons I'm not entirely clear on, I've written all this + * to avoid a source dependency on scalacheck. + */ + class ScalacheckClassLoader extends PartestClassLoader(arrayURLs, this.getClass.getClassLoader) { + type ScalacheckResult = { def passed: Boolean } + + def propCallback(name: String, passed: Int, discarded: Int): Unit = () + def testCallback(name: String, result: AnyRef): Unit = () + + val test = singleton("Test$") + val params = apply[AnyRef]("org.scalacheck.Test$", "defaultParams")() + val result = apply[Seq[(String, AnyRef)]]("org.scalacheck.Test$", "checkProperties")(test, params, propCallback _, testCallback _) + + def allResults() = + for ((prop, res) <- result) yield { + ScalacheckTest.this.trace("%s: %s".format(prop, res)) + res.asInstanceOf[ScalacheckResult].passed + } + + def check() = allResults forall (_ == true) + } + + override def run() = { + trace("scalacheck runs via classloader with: %s".format(arrayURLs mkString ", ")) + isDryRun || (new ScalacheckClassLoader check) + } + } + } + + object Script extends DirBasedCategory("script") { + val testSequence: TestSequence = List(exec, diff) + override def createTest(location: Path) = new ScriptTest(location) + + class ScriptTest(val location: Path) extends TestEntity { + val category = Script + val scriptFile = if (location.isDirectory) location / (label + ".scala") else location + val argsFile = withExtension("args").toFile + def batFile = scriptFile changeExtension "bat" + def script = if (Properties.isWin) batFile else scriptFile + + override def acknowledges(p: Path) = super.acknowledges(p) || (List(argsFile, batFile) exists (_ isSame p)) + override def execCwd = Some(sourcesDir) + override def argumentsToExec = script.path :: safeArgs(argsFile) + } + } +}
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