Use default test_run_dir for more DriverSpec tests. (#1006)

1 files changed, 9 insertions, 6 deletions

diff --git a/src/test/scala/firrtlTests/DriverSpec.scala b/src/test/scala/firrtlTests/DriverSpec.scala
index 049547ac..545bf09a 100644
--- a/src/test/scala/firrtlTests/DriverSpec.scala
+++ b/src/test/scala/firrtlTests/DriverSpec.scala
@@ -28,6 +28,7 @@ object ExceptingTransform {
 
 //noinspection ScalaStyle
 class DriverSpec extends FreeSpec with Matchers with BackendCompilationUtilities {
+  val outputDir = createTestDirectory("DriverSpec")
   "CommonOptions are some simple options available across the chisel3 ecosystem" - {
     "CommonOption provide an scopt implementation of an OptionParser" - {
       "Options can be set from an Array[String] as is passed into a main" - {
@@ -52,21 +53,23 @@ class DriverSpec extends FreeSpec with Matchers with BackendCompilationUtilities
         }
       }
       "CommonOptions can create a directory" in {
-        var dir = new java.io.File("a/b/c")
+        val top_dir = new java.io.File(outputDir, "a")
+        val dir = new java.io.File(top_dir, "b/c")
         if (dir.exists()) {
           dir.delete()
         }
         val optionsManager = new ExecutionOptionsManager("test")
-        optionsManager.parse(Array("--top-name", "dog", "--target-dir", "a/b/c")) should be(true)
+        val targetPath = dir.getPath
+        optionsManager.parse(Array("--top-name", "dog", "--target-dir", targetPath)) should be(true)
         val commonOptions = optionsManager.commonOptions
 
         commonOptions.topName should be("dog")
-        commonOptions.targetDirName should be("a/b/c")
+        commonOptions.targetDirName should be(targetPath)
 
         optionsManager.makeTargetDir() should be(true)
-        dir = new java.io.File("a/b/c")
-        dir.exists() should be(true)
-        FileUtils.deleteDirectoryHierarchy("a") should be(true)
+        val tdir = new java.io.File(targetPath)
+        tdir.exists() should be(true)
+        FileUtils.deleteDirectoryHierarchy(top_dir) should be(true)
       }
     }
     "options include by default a list of strings that are returned in commonOptions.programArgs" in {