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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)
}
}
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