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/*
* Copyright (c) 2012, 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.
*
* 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.
*/
/* @test
* @bug 7156873 8040059 8028480 8034773 8153248 8061777 8197398 8210394
* @summary ZipFileSystem regression tests
*
* @modules jdk.zipfs
* @run main ZFSTests
* @run main/othervm/java.security.policy=test.policy ZFSTests
*/
import java.io.IOException;
import java.io.OutputStream;
import java.net.URI;
import java.nio.ByteBuffer;
import java.nio.channels.*;
import java.nio.file.*;
import java.nio.file.attribute.BasicFileAttributes;
import java.nio.file.spi.*;
import java.util.*;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import java.util.zip.ZipOutputStream;
public class ZFSTests {
public static void main(String[] args) throws Throwable {
test8197398();
test7156873();
test8061777();
tests();
}
static void test8197398() throws Throwable {
// root entry "/"
Path path = Paths.get("rootdir.zip");
URI uri = URI.create("jar:" + path.toUri());
Set<String> dirs = new HashSet<>();
Set<String> files = new HashSet<>();
try (OutputStream os = Files.newOutputStream(path);
ZipOutputStream zos = new ZipOutputStream(os)) {
zos.putNextEntry(new ZipEntry("/")); dirs.add("/");
zos.putNextEntry(new ZipEntry("foo")); files.add("/foo");
zos.write("/foo".getBytes());
zos.putNextEntry(new ZipEntry("bar")); files.add("/bar");
zos.write("/bar".getBytes());
}
AtomicInteger cnt = new AtomicInteger();
int max = 3;
try (FileSystem fs = FileSystems.newFileSystem(uri, Collections.emptyMap())) {
Files.walkFileTree(fs.getRootDirectories().iterator().next(),
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs)
throws IOException {
if (cnt.incrementAndGet() > max)
throw new RuntimeException("visited too many files/dirs");
files.remove(file.toString());
if (!Arrays.equals(Files.readAllBytes(file), file.toString().getBytes()))
throw new RuntimeException("visited files has wrong content: " + file);
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs)
throws IOException {
if (cnt.incrementAndGet() > max)
throw new RuntimeException("visited too many files/dirs");
dirs.remove(dir.toString());
return FileVisitResult.CONTINUE;
}
});
if (cnt.get() != max || dirs.size() != 0 || files.size() != 0)
throw new RuntimeException("walk files/dirs failed");
} finally {
Files.deleteIfExists(path);
}
// absolute file/dir, no need to test cnt again..
dirs.clear();
files.clear();
try {
try (OutputStream os = Files.newOutputStream(path);
ZipOutputStream zos = new ZipOutputStream(os)) {
zos.putNextEntry(new ZipEntry("/")); dirs.add("/");
zos.putNextEntry(new ZipEntry("/fooo/")); dirs.add("/fooo");
zos.putNextEntry(new ZipEntry("/foo")); files.add("/foo");
zos.write("/foo".getBytes());
zos.putNextEntry(new ZipEntry("/bar")); files.add("/bar");
zos.write("/bar".getBytes());
zos.putNextEntry(new ZipEntry("/fooo/bar")); files.add("/fooo/bar");
zos.write("/fooo/bar".getBytes());
}
try (FileSystem fs = FileSystems.newFileSystem(uri, Collections.emptyMap())) {
Files.walkFileTree(fs.getRootDirectories().iterator().next(),
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs)
throws IOException {
files.remove(file.toString());
if (!Arrays.equals(Files.readAllBytes(file), file.toString().getBytes()))
throw new RuntimeException("visited files has wrong content: " + file);
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs)
throws IOException {
dirs.remove(dir.toString());
return FileVisitResult.CONTINUE;
}
});
if (dirs.size() != 0 || files.size() != 0)
throw new RuntimeException("walk files/dirs failed");
// for next test: updated any entry, the result zipfs file should have no
// absolute path entry
Files.write(fs.getPath("/foo"), "/foo".getBytes());
}
// updated zfs should have the same dirs/files (path is not absolute though)
dirs.add("/");
dirs.add("/fooo");
files.add("/foo");
files.add("/bar");
files.add("/fooo/bar");
try (FileSystem fs = FileSystems.newFileSystem(uri, Collections.emptyMap())) {
Files.walk(fs.getPath("/")).forEach( p -> {
if (Files.isDirectory(p)) {
dirs.remove(p.toString());
} else {
files.remove(p.toString());
try {
if (!Arrays.equals(Files.readAllBytes(p), p.toString().getBytes()))
throw new RuntimeException("visited files has wrong content: " + p);
} catch (IOException x) {
throw new RuntimeException(x);
}
}
});
if (dirs.size() != 0 || files.size() != 0)
throw new RuntimeException("walk files/dirs failed");
}
// updated zip file should not have "/" and entry with absolute path
try (var zf = new ZipFile(path.toFile())) {
String[] entries = zf.stream()
.map(ZipEntry::toString)
.sorted()
.toArray(String[]::new);
if (!Arrays.equals(entries, new String[] {"bar", "foo", "fooo/", "fooo/bar" })) {
System.out.println("unexpeded: " + Arrays.toString(entries));
throw new RuntimeException("unexpected entreis in updated zipfs file");
}
}
} finally {
Files.deleteIfExists(path);
}
}
static void test7156873() throws Throwable {
String DIRWITHSPACE = "testdir with spaces";
Path dir = Paths.get(DIRWITHSPACE);
Path path = Paths.get(DIRWITHSPACE, "file.zip");
try {
Files.createDirectory(dir);
URI uri = URI.create("jar:" + path.toUri());
Map<String, Object> env = new HashMap<String, Object>();
env.put("create", "true");
try (FileSystem fs = FileSystems.newFileSystem(uri, env)) {}
} finally {
Files.deleteIfExists(path);
Files.deleteIfExists(dir);
}
}
static void test8061777() throws Throwable {
Path path = Paths.get("file.zip");
try {
URI uri = URI.create("jar:" + path.toUri());
Map<String, Object> env = new HashMap<String, Object>();
env.put("create", "true");
env.put("encoding", "Shift_JIS");
try (FileSystem fs = FileSystems.newFileSystem(uri, env)) {
FileSystemProvider fsp = fs.provider();
Path p = fs.getPath("/\u8868\u7533.txt"); // 0x95 0x5c 0x90 0x5c
try (OutputStream os = fsp.newOutputStream(p)) {
os.write("Hello!".getBytes("ASCII"));
}
Path dir = fs.getPath("/");
Files.list(dir)
.forEach( child -> {
System.out.println("child:" + child);
if (!child.toString().equals(p.toString()))
throw new RuntimeException("wrong path name created");
});
if (!"Hello!".equals(new String(Files.readAllBytes(p), "ASCII")))
throw new RuntimeException("wrong content in newly created file");
}
} finally {
Files.deleteIfExists(path);
}
}
static void tests() throws Throwable {
Path path = Paths.get("file.zip");
try {
URI uri = URI.create("jar:" + path.toUri());
Map<String, Object> env = new HashMap<String, Object>();
env.put("create", "true");
try (FileSystem fs = FileSystems.newFileSystem(uri, env)) {
FileSystemProvider fsp = fs.provider();
Set<? extends OpenOption> options;
Path p = fs.getPath("test.txt");
// 8028480
options = EnumSet.of(StandardOpenOption.CREATE,
StandardOpenOption.WRITE,
StandardOpenOption.APPEND);
try (FileChannel ch = fsp.newFileChannel(p, options)) {
ch.write(ByteBuffer.wrap("Hello!".getBytes("ASCII")));
}
// 8034773
try (OutputStream os = fsp.newOutputStream(p, new OpenOption[0])) {
os.write("Hello2!".getBytes("ASCII"));
}
if (!"Hello2!".equals(new String(
Files.readAllBytes(fs.getPath("test.txt"))))) {
throw new RuntimeException("failed to open as truncate_existing");
}
options = EnumSet.of(StandardOpenOption.CREATE,
StandardOpenOption.APPEND,
StandardOpenOption.TRUNCATE_EXISTING);
try (FileChannel ch = fsp.newFileChannel(p, options)) {
throw new RuntimeException("expected IAE not thrown!");
} catch (IllegalArgumentException x) {
// expected x.printStackTrace();
}
//8153248
Path dir = fs.getPath("/dir");
Path subdir = fs.getPath("/dir/subdir");
Files.createDirectory(dir);
Files.createDirectory(subdir);
Files.list(dir)
.forEach( child -> {
System.out.println("child:" + child);
if (child.toString().endsWith("/"))
throw new RuntimeException("subdir names ends with /");
});
}
} finally {
Files.deleteIfExists(path);
}
}
}
¤ Dauer der Verarbeitung: 0.2 Sekunden
(vorverarbeitet)
¤
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