src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.test/src/org/graalvm/compiler/test/GraalTest.java

rev 56282 : [mq]: graal

*** 1,7 ****
  /*
!  * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2013, 2019, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 33,44 ****
--- 33,46 ----
  import java.lang.reflect.Field;
  import java.lang.reflect.Method;
  import java.nio.file.FileVisitResult;
  import java.nio.file.Files;
  import java.nio.file.Path;
+ import java.nio.file.Paths;
  import java.nio.file.SimpleFileVisitor;
  import java.nio.file.attribute.BasicFileAttributes;
+ import java.nio.file.attribute.FileAttribute;
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Collection;
  import java.util.Collections;
  import java.util.List;
*** 456,466 ****
  
      static {
          Runtime.getRuntime().addShutdownHook(new Thread("GlobalMetricsPrinter") {
              @Override
              public void run() {
!                 globalMetrics.print(new OptionValues(OptionValues.newOptionMap()));
              }
          });
      }
      private final ThreadLocal<List<DebugContext>> cachedDebugs = new ThreadLocal<>();
  
--- 458,468 ----
  
      static {
          Runtime.getRuntime().addShutdownHook(new Thread("GlobalMetricsPrinter") {
              @Override
              public void run() {
!                 // globalMetrics.print(new OptionValues(OptionValues.newOptionMap()));
              }
          });
      }
      private final ThreadLocal<List<DebugContext>> cachedDebugs = new ThreadLocal<>();
  
*** 504,513 ****
--- 506,539 ----
       */
      public static TestRule createTimeoutMillis(long milliseconds) {
          return createTimeout(milliseconds, TimeUnit.MILLISECONDS);
      }
  
+     public static class TemporaryDirectory implements AutoCloseable {
+ 
+         public final Path path;
+         private IOException closeException;
+ 
+         public TemporaryDirectory(Path dir, String prefix, FileAttribute<?>... attrs) throws IOException {
+             path = Files.createTempDirectory(dir == null ? Paths.get(".") : dir, prefix, attrs);
+         }
+ 
+         @Override
+         public void close() {
+             closeException = removeDirectory(path);
+         }
+ 
+         public IOException getCloseException() {
+             return closeException;
+         }
+ 
+         @Override
+         public String toString() {
+             return path.toString();
+         }
+     }
+ 
      /**
       * Tries to recursively remove {@code directory}. If it fails with an {@link IOException}, the
       * exception's {@code toString()} is printed to {@link System#err} and the exception is
       * returned.
       */