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author | Paul Phillips <paulp@improving.org> | 2012-03-12 17:47:39 -0400 |
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committer | Paul Phillips <paulp@improving.org> | 2012-03-16 12:19:02 -0700 |
commit | 8ebfd48564c905624eecfc0efb51fd124c60c6a1 (patch) | |
tree | 75b80c7328d152b3f88cbe8664a5de80c726fc18 /src/partest | |
parent | b27a31b87d5ae42a51ee026d3d4fa181249ec669 (diff) | |
download | scala-8ebfd48564c905624eecfc0efb51fd124c60c6a1.tar.gz scala-8ebfd48564c905624eecfc0efb51fd124c60c6a1.tar.bz2 scala-8ebfd48564c905624eecfc0efb51fd124c60c6a1.zip |
Testing compiler asSeenFrom directly.
It's more of a "dump what it says to a file so we'll know if
any of this ever changes" than a "test" per se. It could use
some wheat/chaff/nonsense/sense sorting. Still, it would
be great to have more stuff like this.
Diffstat (limited to 'src/partest')
-rw-r--r-- | src/partest/scala/tools/partest/CompilerTest.scala | 35 | ||||
-rw-r--r-- | src/partest/scala/tools/partest/DirectTest.scala | 2 |
2 files changed, 35 insertions, 2 deletions
diff --git a/src/partest/scala/tools/partest/CompilerTest.scala b/src/partest/scala/tools/partest/CompilerTest.scala index 1cb09b433a..994928c0f6 100644 --- a/src/partest/scala/tools/partest/CompilerTest.scala +++ b/src/partest/scala/tools/partest/CompilerTest.scala @@ -19,9 +19,42 @@ abstract class CompilerTest extends DirectTest { lazy val global: Global = newCompiler() lazy val units = compilationUnits(global)(sources: _ *) + import global._ + import definitions._ override def extraSettings = "-usejavacp -d " + testOutput.path - def sources: List[String] = List(code) def show() = (sources, units).zipped foreach check + + // Override at least one of these... + def code = "" + def sources: List[String] = List(code) + + // Utility functions + + class MkType(sym: Symbol) { + def apply[M](implicit m1: Manifest[M]): Type = + if (sym eq NoSymbol) NoType + else appliedType(sym.typeConstructor, List(m1) map (x => manifestToType(x))) + } + implicit def mkMkType(sym: Symbol) = new MkType(sym) + + def allMembers(root: Symbol): List[Symbol] = { + def loop(seen: Set[Symbol], roots: List[Symbol]): List[Symbol] = { + val latest = roots flatMap (_.info.members) filterNot (seen contains _) + if (latest.isEmpty) seen.toList.sortWith(_ isLess _) + else loop(seen ++ latest, latest) + } + loop(Set(), List(root)) + } + + class SymsInPackage(pkgName: String) { + def pkg = getRequiredModule(pkgName) + def classes = allMembers(pkg) filter (_.isClass) + def modules = allMembers(pkg) filter (_.isModule) + def symbols = classes ++ terms filterNot (_ eq NoSymbol) + def terms = allMembers(pkg) filter (s => s.isTerm && !s.isConstructor) + def tparams = classes flatMap (_.info.typeParams) + def tpes = symbols map (_.tpe) distinct + } } diff --git a/src/partest/scala/tools/partest/DirectTest.scala b/src/partest/scala/tools/partest/DirectTest.scala index 07444f8d4b..4e7f36bdc9 100644 --- a/src/partest/scala/tools/partest/DirectTest.scala +++ b/src/partest/scala/tools/partest/DirectTest.scala @@ -69,7 +69,7 @@ abstract class DirectTest extends App { /** Constructor/main body **/ try show() - catch { case t => println(t) ; sys.exit(1) } + catch { case t => println(t) ; t.printStackTrace ; sys.exit(1) } /** Debugger interest only below this line **/ protected def isDebug = (sys.props contains "partest.debug") || (sys.env contains "PARTEST_DEBUG") |