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8274883: (se) Selector.open throws IAE when the default file system p…
…rovider is changed to a custom provider Reviewed-by: alanb, michaelm
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,37 @@ | ||
/* | ||
* Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved. | ||
* Copyright (c) 2021, JetBrains s.r.o.. 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. | ||
* | ||
* This code is distributed in the hope that it will be useful, but WITHOUT | ||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
* version 2 for more details (a copy is included in the LICENSE file that | ||
* accompanied this code). | ||
* | ||
* You should have received a copy of the GNU General Public License version | ||
* 2 along with this work; if not, write to the Free Software Foundation, | ||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
* | ||
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
* or visit www.oracle.com if you need additional information or have any | ||
* questions. | ||
*/ | ||
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/** | ||
* @test | ||
* @summary Verifies that an attempt to call Selector.open() on a non-default | ||
* file system succeeds. | ||
* @build CustomFileSystem CustomFileSystemProvider | ||
* @run main/othervm -Djava.nio.file.spi.DefaultFileSystemProvider=CustomFileSystemProvider CustomFileSystem | ||
*/ | ||
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public class CustomFileSystem { | ||
public static void main(String args[]) throws java.io.IOException { | ||
java.nio.channels.Selector.open(); | ||
} | ||
} |
204 changes: 204 additions & 0 deletions
204
test/jdk/java/nio/channels/Selector/CustomFileSystemProvider.java
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/* | ||
* Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved. | ||
* Copyright (c) 2021, JetBrains s.r.o.. 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. | ||
* | ||
* This code is distributed in the hope that it will be useful, but WITHOUT | ||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
* version 2 for more details (a copy is included in the LICENSE file that | ||
* accompanied this code). | ||
* | ||
* You should have received a copy of the GNU General Public License version | ||
* 2 along with this work; if not, write to the Free Software Foundation, | ||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
* | ||
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
* or visit www.oracle.com if you need additional information or have any | ||
* questions. | ||
*/ | ||
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import java.io.File; | ||
import java.io.IOException; | ||
import java.net.URI; | ||
import java.nio.channels.FileChannel; | ||
import java.nio.channels.SeekableByteChannel; | ||
import java.nio.file.AccessMode; | ||
import java.nio.file.CopyOption; | ||
import java.nio.file.DirectoryStream; | ||
import java.nio.file.FileStore; | ||
import java.nio.file.FileSystem; | ||
import java.nio.file.LinkOption; | ||
import java.nio.file.OpenOption; | ||
import java.nio.file.Path; | ||
import java.nio.file.ReadOnlyFileSystemException; | ||
import java.nio.file.attribute.BasicFileAttributes; | ||
import java.nio.file.attribute.FileAttribute; | ||
import java.nio.file.attribute.FileAttributeView; | ||
import java.nio.file.attribute.UserPrincipalLookupService; | ||
import java.nio.file.spi.FileSystemProvider; | ||
import java.util.Collections; | ||
import java.util.Iterator; | ||
import java.util.Map; | ||
import java.util.Set; | ||
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public class CustomFileSystemProvider extends FileSystemProvider { | ||
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private final FileSystemProvider defaultProvider; | ||
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public CustomFileSystemProvider(FileSystemProvider defaultProvider) { | ||
this.defaultProvider = defaultProvider; | ||
} | ||
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FileSystemProvider defaultProvider() { | ||
return defaultProvider; | ||
} | ||
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@Override | ||
public String getScheme() { | ||
return "file"; | ||
} | ||
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@Override | ||
public FileSystem newFileSystem(URI uri, Map<String,?> env) throws IOException { | ||
return defaultProvider.newFileSystem(uri, env); | ||
} | ||
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@Override | ||
public FileSystem getFileSystem(URI uri) { | ||
return defaultProvider.getFileSystem(uri); | ||
} | ||
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@Override | ||
public Path getPath(URI uri) { | ||
return defaultProvider.getPath(uri); | ||
} | ||
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@Override | ||
public void setAttribute(Path file, String attribute, Object value, | ||
LinkOption... options) | ||
throws IOException | ||
{ | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public Map<String,Object> readAttributes(Path file, String attributes, | ||
LinkOption... options) | ||
throws IOException | ||
{ | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public <A extends BasicFileAttributes> A readAttributes(Path file, | ||
Class<A> type, | ||
LinkOption... options) | ||
throws IOException | ||
{ | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public <V extends FileAttributeView> V getFileAttributeView(Path file, | ||
Class<V> type, | ||
LinkOption... options) | ||
{ | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public boolean isHidden(Path file) throws IOException { | ||
throw new ReadOnlyFileSystemException(); | ||
} | ||
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@Override | ||
public boolean isSameFile(Path file, Path other) throws IOException { | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public void checkAccess(Path file, AccessMode... modes) | ||
throws IOException | ||
{ | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public void copy(Path source, Path target, CopyOption... options) | ||
throws IOException | ||
{ | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public void move(Path source, Path target, CopyOption... options) | ||
throws IOException | ||
{ | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public void delete(Path file) throws IOException { | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public void createSymbolicLink(Path link, Path target, FileAttribute<?>... attrs) | ||
throws IOException | ||
{ | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public void createLink(Path link, Path existing) throws IOException { | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public Path readSymbolicLink(Path link) throws IOException { | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public void createDirectory(Path dir, FileAttribute<?>... attrs) | ||
throws IOException | ||
{ | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public DirectoryStream<Path> newDirectoryStream(Path dir, | ||
DirectoryStream.Filter<? super Path> filter) | ||
throws IOException | ||
{ | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public SeekableByteChannel newByteChannel(Path file, | ||
Set<? extends OpenOption> options, | ||
FileAttribute<?>... attrs) | ||
throws IOException | ||
{ | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public FileChannel newFileChannel(Path file, | ||
Set<? extends OpenOption> options, | ||
FileAttribute<?>... attrs) | ||
throws IOException | ||
{ | ||
throw new RuntimeException("not implemented"); | ||
} | ||
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@Override | ||
public FileStore getFileStore(Path file) throws IOException { | ||
throw new RuntimeException("not implemented"); | ||
} | ||
} |
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