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*
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* 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 6550798
* @summary Using InputStream.skip with ResponseCache will cause partial data to be cached
* @run main/othervm test
*/
import java.net.*;
import com.sun.net.httpserver.*;
import java.io.*;
public class test {
final static int LEN = 16 * 1024;
public static void main(String[] args) throws Exception {
TestCache.reset();
HttpServer s = HttpServer.create (new InetSocketAddress(0), 10);
s.createContext ("/", new HttpHandler () {
public void handle (HttpExchange e) {
try {
byte[] buf = new byte [LEN];
OutputStream o = e.getResponseBody();
e.sendResponseHeaders(200, LEN);
o.write (buf);
e.close();
} catch (IOException ex) {
ex.printStackTrace();
TestCache.fail = true;
}
}
});
s.start();
System.out.println("http request with cache hander");
URL u = new URL("http://127.0.0.1:"+s.getAddress().getPort()+"/f");
URLConnection conn = u.openConnection();
InputStream is = null;
try {
// this calls into TestCache.get
byte[] buf = new byte[8192];
is = new BufferedInputStream(conn.getInputStream());
is.skip(1000);
while (is.read(buf) != -1) {
}
} finally {
if (is != null) {
// this calls into TestCache.put
// TestCache.put will check if the resource
// should be cached
is.close();
}
s.stop(0);
}
if (TestCache.fail) {
System.out.println ("TEST FAILED");
throw new RuntimeException ();
} else {
System.out.println ("TEST OK");
}
}
}