/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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*
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* 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 .
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*/
/* @test
@ bug 4131223 6470354
@ summary Basic test for isHidden method
*/
import java.io.*;
import java.nio.file.Files;
import java.nio.file.attribute.DosFileAttributeView;
public class IsHidden {
private static String dir = System.getProperty("test.dir" , "." );
private static void ck(String path, boolean ans) throws Exception {
File f = new File(path);
boolean x = f.isHidden();
if (x != ans)
throw new Exception(path + ": expected " + ans + ", got " + x);
System.err.println(path + " ==> " + x);
}
private static void setHidden(File f, boolean value) throws IOException {
Files.getFileAttributeView(f.toPath(), DosFileAttributeView.class ).setHidden(value);
}
private static void checkHidden(File f) {
if (!f.isHidden())
throw new RuntimeException(f + " should be hidden" );
}
private static void testWin32() throws Exception {
File f = new File(dir, "test" );
f.deleteOnExit();
f.createNewFile();
setHidden(f, true );
try {
ck(f.getPath(), true );
} finally {
setHidden(f, false );
}
ck(".foo" , false );
ck("foo" , false );
File pagefile = new File("C:\\pagefile.sys" );
File hiberfil = new File("C:\\hiberfil.sys" );
if (pagefile.exists()) checkHidden(pagefile);
if (hiberfil.exists()) checkHidden(hiberfil);
}
private static void testUnix() throws Exception {
ck(dir + "/IsHidden.java" , false );
ck(dir + "/." , true );
ck("." , true );
ck(".." , true );
ck(".foo" , true );
ck("foo" , false );
ck("" , false );
}
public static void main(String[] args) throws Exception {
if (File.separatorChar == '\\' ) testWin32();
if (File.separatorChar == '/' ) testUnix();
}
}
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