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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).
*
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* 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();
}
}