diff options
Diffstat (limited to 'test/files/run/t4841-isolate-plugins')
-rw-r--r-- | test/files/run/t4841-isolate-plugins/ploogin.scala | 30 | ||||
-rw-r--r-- | test/files/run/t4841-isolate-plugins/t4841-isolate-plugin.scala | 39 |
2 files changed, 69 insertions, 0 deletions
diff --git a/test/files/run/t4841-isolate-plugins/ploogin.scala b/test/files/run/t4841-isolate-plugins/ploogin.scala new file mode 100644 index 0000000000..bd8c7275ec --- /dev/null +++ b/test/files/run/t4841-isolate-plugins/ploogin.scala @@ -0,0 +1,30 @@ + +package t4841 + +import scala.tools.nsc.{ Global, Phase } +import scala.tools.nsc.plugins.{ Plugin, PluginComponent } +import scala.reflect.io.Path +import scala.reflect.io.File + +/** A test plugin. */ +class Ploogin(val global: Global, val name: String = "ploogin") extends Plugin { + import global._ + + val description = "A sample plugin for testing." + val components = List[PluginComponent](TestComponent) + + private object TestComponent extends PluginComponent { + val global: Ploogin.this.global.type = Ploogin.this.global + //override val runsBefore = List("refchecks") + val runsAfter = List("jvm") + val phaseName = Ploogin.this.name + override def description = "A sample phase that does so many things it's kind of hard to describe briefly." + def newPhase(prev: Phase) = new TestPhase(prev) + class TestPhase(prev: Phase) extends StdPhase(prev) { + override def description = TestComponent.this.description + def apply(unit: CompilationUnit) { + if (settings.developer) inform(s"My phase name is $phaseName") + } + } + } +} diff --git a/test/files/run/t4841-isolate-plugins/t4841-isolate-plugin.scala b/test/files/run/t4841-isolate-plugins/t4841-isolate-plugin.scala new file mode 100644 index 0000000000..5421922c9c --- /dev/null +++ b/test/files/run/t4841-isolate-plugins/t4841-isolate-plugin.scala @@ -0,0 +1,39 @@ + +import tools.nsc.plugins.PluginDescription +import tools.partest.DirectTest + +import java.io.File + +// show that plugins are on isolated class loaders +object Test extends DirectTest { + override def code = "class Code" + + override def extraSettings = s"-usejavacp" + + // plugin named ploogin1_1 or ploogin1_2, but not ploogin2_x + // Although the samples are in different classloaders, the plugin + // loader checks for distinctness by class name, so the names must differ. + def pluginCode(index: Int) = s""" + |package t4841 { + | class SamplePloogin$index(global: scala.tools.nsc.Global) extends Ploogin(global, s"$${PlooginCounter.named}_$index") + | object PlooginCounter { + | val count = new java.util.concurrent.atomic.AtomicInteger + | def named = s"ploogin$${count.incrementAndGet}" + | } + |}""".stripMargin.trim + + def compilePlugin(i: Int) = { + val out = (testOutput / s"p$i").createDirectory() + val args = Seq("-usejavacp", "-d", out.path) + compileString(newCompiler(args: _*))(pluginCode(i)) + val xml = PluginDescription(s"p$i", s"t4841.SamplePloogin$i").toXML + (out / "scalac-plugin.xml").toFile writeAll xml + out + } + + override def show() = { + val dirs = 1 to 2 map (compilePlugin(_)) + compile("-Xdev", s"-Xplugin:${dirs mkString ","}", "-usejavacp", "-d", testOutput.path) + } +} + |