Enable more tests

Author: liufengyun

compiler/test/dotty/tools/vulpix/VulpixUnitTests.scala

@@ -26,7 +26,7 @@ class VulpixUnitTests extends ParallelTesting {
   // To fail with something else than an AssertionError
   def fail(): Unit = throw new Exception("didn't fail properly")
 
-  @Test def missingFile: Unit = if (!scala.util.Properties.isWin)
+  @Test def missingFile: Unit =
     try {
       compileFile("tests/vulpix-tests/unit/i-dont-exist.scala", defaultOptions).expectFailure.checkExpectedErrors()
       fail()
@@ -64,7 +64,7 @@ class VulpixUnitTests extends ParallelTesting {
   @Test def runDiffOutput1: Unit =
     compileFile("tests/vulpix-tests/unit/runDiffOutput1.scala", defaultOptions).expectFailure.checkRuns()
 
-  @Test def runStackOverflow: Unit = if (!scala.util.Properties.isWin)
+  @Test def runStackOverflow: Unit =
     compileFile("tests/vulpix-tests/unit/stackOverflow.scala", defaultOptions).expectFailure.checkRuns()
 
   @Test def runOutRedirects: Unit =
@@ -82,15 +82,15 @@ class VulpixUnitTests extends ParallelTesting {
   @Test def deadlock: Unit =
     compileFile("tests/vulpix-tests/unit/deadlock.scala", defaultOptions).expectFailure.checkRuns()
 
-  @Test def badJava: Unit = if (!scala.util.Properties.isWin)
+  @Test def badJava: Unit =
     try {
       compileFile("tests/vulpix-tests/unit/BadJava.java", defaultOptions).suppressAllOutput.checkCompile()
       fail()
     } catch {
       case ae: AssertionError => assertTrue(ae.getMessage.contains("java compilation failed"))
     }
 
-  @Test def runTimeout: Unit = if (!scala.util.Properties.isWin) {
+  @Test def runTimeout: Unit = {
     val fileName = s"tests/vulpix-tests/unit/timeout.scala"
     try {
       compileFile(fileName, defaultOptions).checkRuns()