From adfe78d740b2443dd09c9008c78bc98f0f3894a0 Mon Sep 17 00:00:00 2001
From: vsalvis <salvisbergvera@gmail.com>
Date: Wed, 20 May 2015 13:43:14 +0200
Subject: Update-check option for partest, added "do not edit" header

---
 test/test/CompilerTest.scala | 31 +++++++++++++++----------------
 1 file changed, 15 insertions(+), 16 deletions(-)

(limited to 'test/test/CompilerTest.scala')

diff --git a/test/test/CompilerTest.scala b/test/test/CompilerTest.scala
index 36a1b9d34..4a8ec6da0 100644
--- a/test/test/CompilerTest.scala
+++ b/test/test/CompilerTest.scala
@@ -101,7 +101,7 @@ abstract class CompilerTest extends DottyTest {
       }
     }
   }
-  def runFile(prefix: String, fileName: String, args: List[String] = Nil, xerrors: Int = 0, 
+  def runFile(prefix: String, fileName: String, args: List[String] = Nil, xerrors: Int = 0,
       extension: String = ".scala")(implicit defaultOptions: List[String]): Unit =
     compileFile(prefix, fileName, args, xerrors, extension, true)
 
@@ -131,7 +131,7 @@ abstract class CompilerTest extends DottyTest {
         val firstDest = Directory(DPConfig.testRoot + JFile.separator + kind + JFile.separator + dirName)
         computeDestAndCopyFiles(sourceDir, firstDest, kind, flags, xerrors.toString)
         if (deep == "deep")
-          deleteDir(sourceDir)
+          Directory(sourceDir).deleteRecursively
       } else {
         throw new java.io.FileNotFoundException(s"Unable to locate test dir $prefix$dirName")
       }
@@ -172,7 +172,7 @@ abstract class CompilerTest extends DottyTest {
         recCopyFiles(jfile, destDir / jfile.getName)
       })
       compileDir(DPConfig.testRoot + JFile.separator, testName, args, xerrors)
-      deleteDir(destDir.jfile)
+      destDir.deleteRecursively
     }
   }
 
@@ -186,14 +186,14 @@ abstract class CompilerTest extends DottyTest {
   }
 
   // In particular, don't copy flags from scalac tests
-  private val extensionsToCopy = scala.collection.immutable.HashSet("scala", "java", "check")
+  private val extensionsToCopy = scala.collection.immutable.HashSet("scala", "java")
 
   /** Determines what kind of test to run. */
   private def testKind(prefixDir: String, xerrors: Int, runTest: Boolean) = {
     if (runTest) "run"
     else if (xerrors > 0) "neg"
     else if (prefixDir.endsWith("run" + JFile.separator)) {
-      log("WARNING: test is being run as pos test despite being in a run directory. " + 
+      log("WARNING: test is being run as pos test despite being in a run directory. " +
         "Use runFile/runDir instead of compileFile/compileDir to do a run test")
       "pos"
     } else "pos"
@@ -239,10 +239,12 @@ abstract class CompilerTest extends DottyTest {
     if (nerr != "0")
       dest.changeExtension("nerr").createFile(true).writeAll(nerr)
     sourceFile.changeExtension("check").ifFile({ check =>
-      if (kind == "run")
+      if (kind == "run") {
         FileManager.copyFile(check.jfile, dest.changeExtension("check").jfile)
-      else
+        dest.changeExtension("checksrc").createFile(true).writeAll("check file generated from source:\n" + check.toString)
+      } else {
         log(s"WARNING: ignoring $check for test kind $kind")
+      }
     })
 
   }
@@ -253,7 +255,12 @@ abstract class CompilerTest extends DottyTest {
     processFileDir(sourceFile, { sf =>
       if (extensionsToCopy.contains(sf.extension)) {
         dest.parent.jfile.mkdirs
-        FileManager.copyFile(sourceFile.jfile, dest.jfile)
+        dest.toFile.writeAll("/* ==========================================\n",
+                             " * ========= AUTOMATICALLY GENERATED ========\n",
+                             " * ========= DO NOT EDIT THIS FILE ==========\n",
+                             " * ==========================================\n",
+                             " * Original: " + sf.toString + " */\n\n",
+                             sf.slurp())
       } else {
         log(s"WARNING: ignoring $sf")
       }
@@ -326,14 +333,6 @@ abstract class CompilerTest extends DottyTest {
     destDir.jfile
   }
 
-  /** Recursively deletes directories (and files). */
-  private def deleteDir(dir: JFile): Unit = {
-    val children = dir.listFiles
-    if (children != null)
-      children.foreach(deleteDir(_))
-    dir.delete
-  }
-
   /** Write either to console (JUnit) or log file (partest). */
   private def log(msg: String) = logFile.map(_.appendAll(msg + "\n")).getOrElse(println(msg))
 }
-- 
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