test/java/nio/file/FileSystem/Basic.java

rev 12500 : 8132497: (fs) FileSystems.newFileSystem(URI, ..) doesn't handle UOE thrown by provider
Summary: Handle UOEs in newFileSystem(URI,...) similarly to as done in newFileSystem(Path path, ClassLoader loader).
Reviewed-by: XXX

*** 1,7 ****
  /*
!  * Copyright (c) 2008, 2012, 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) 2008, 2015, 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.
*** 20,40 ****
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  
  /* @test
!  * @bug 4313887 6838333
   * @summary Unit test for java.nio.file.FileSystem
   * @library ..
   */
  
  import java.nio.file.*;
- import java.nio.file.attribute.*;
  import java.io.IOException;
  
  /**
!  * Simple santity checks for java.nio.file.FileSystem
   */
  public class Basic {
  
      static void check(boolean okay, String msg) {
          if (!okay)
--- 20,43 ----
   * or visit www.oracle.com if you need additional information or have any
   * questions.
   */
  
  /* @test
!  * @bug 4313887 6838333 8132497
   * @summary Unit test for java.nio.file.FileSystem
   * @library ..
   */
  
+ import java.io.File;
  import java.nio.file.*;
  import java.io.IOException;
+ import java.net.URI;
+ import java.net.URISyntaxException;
+ import java.util.HashMap;
  
  /**
!  * Simple sanity checks for java.nio.file.FileSystem
   */
  public class Basic {
  
      static void check(boolean okay, String msg) {
          if (!okay)
*** 46,56 ****
              check(fs.supportedFileAttributeViews().contains(view),
                  "support for '" + view + "' expected");
          }
      }
  
!     public static void main(String[] args) throws IOException {
          FileSystem fs = FileSystems.getDefault();
  
          // close should throw UOE
          try {
              fs.close();
--- 49,77 ----
              check(fs.supportedFileAttributeViews().contains(view),
                  "support for '" + view + "' expected");
          }
      }
  
!     static void checkNoUOE() throws IOException, URISyntaxException {
!         String dir = System.getProperty("test.dir", ".");
!         String fileName = dir + File.separator + "foo.bar";
!         Path path = Paths.get(fileName);
!         Path file = Files.createFile(path);
!         try {
!             URI uri = new URI("jar", file.toUri().toString(), null);
!             System.out.println(uri);
!             FileSystem fs = FileSystems.newFileSystem(uri, new HashMap());
!             fs.close();
!         } catch (ProviderNotFoundException pnfe) {
!             System.out.println("Expected ProviderNotFoundException caught: "
!                 + "\"" + pnfe.getMessage() + "\"");
!         } finally {
!             Files.delete(path);
!         }
!     }
! 
!     public static void main(String[] args) throws IOException, URISyntaxException {
          FileSystem fs = FileSystems.getDefault();
  
          // close should throw UOE
          try {
              fs.close();
*** 78,84 ****
--- 99,109 ----
              checkSupported(fs, "posix", "unix", "owner", "dos", "user");
          if (os.contains("OS X"))
              checkSupported(fs, "posix", "unix", "owner");
          if (os.equals("Windows"))
              checkSupported(fs, "owner", "dos", "acl", "user");
+ 
+         // sanity check non-throwing of UnsupportedOperationException by
+         // FileSystems.newFileSystem(URI, ..)
+         checkNoUOE();
      }
  }