Daniel Fuchs 96bb069a2d 8224865: Replace wildcard address with loopback or local host in tests - part 13
Fixes intermittent failures observed in some network tests

Reviewed-by: chegar
2019-06-10 11:17:57 +01:00

158 lines
5.7 KiB
Java

/*
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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
* @library /test/lib
* @bug 6401598
* @summary new HttpServer cannot serve binary stream data
* @run main B6401598
* @run main/othervm -Djava.net.preferIPv6Addresses=true B6401598
*/
import java.io.*;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.Proxy;
import java.net.URL;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.util.concurrent.*;
import jdk.test.lib.net.URIBuilder;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
public class B6401598 {
static class MyHandler implements HttpHandler {
public MyHandler() {
}
public void handle(HttpExchange arg0) throws IOException {
try {
InputStream is = arg0.getRequestBody();
OutputStream os = arg0.getResponseBody();
DataInputStream dis = new DataInputStream(is);
short input = dis.readShort();
while (dis.read() != -1) ;
dis.close();
DataOutputStream dos = new DataOutputStream(os);
arg0.sendResponseHeaders(200, 0);
dos.writeShort(input);
dos.flush();
dos.close();
} catch (IOException e) {
e.printStackTrace();
error = true;
}
}
}
static int port;
static boolean error = false;
static ExecutorService exec;
static HttpServer server;
public static void main(String[] args) {
try {
InetAddress loopback = InetAddress.getLoopbackAddress();
server = HttpServer.create(new InetSocketAddress(loopback, 0), 400);
server.createContext("/server/", new MyHandler());
exec = Executors.newFixedThreadPool(3);
server.setExecutor(exec);
port = server.getAddress().getPort();
server.start();
short counter;
for (counter = 0; counter < 1000; counter++) {
URL url = URIBuilder.newBuilder()
.scheme("http")
.loopback()
.port(port)
.path("/server/")
.toURLUnchecked();
System.out.println("URL: " + url);
HttpURLConnection connection = getHttpURLConnection(url, 10000);
OutputStream os = connection.getOutputStream();
DataOutputStream dos = new DataOutputStream(os);
dos.writeShort(counter);
dos.flush();
dos.close();
counter++;
InputStream is = connection.getInputStream();
DataInputStream dis = new DataInputStream(is);
short ret = dis.readShort();
dis.close();
}
System.out.println ("Stopping");
} catch (Exception e) {
throw new AssertionError("Unexpected exception: " + e, e);
} finally {
server.stop (1);
exec.shutdown();
}
}
static HttpURLConnection getHttpURLConnection(URL url, int timeout) throws IOException {
HttpURLConnection httpURLConnection =
(HttpURLConnection) url.openConnection(Proxy.NO_PROXY);
httpURLConnection.setConnectTimeout(40000);
httpURLConnection.setReadTimeout(timeout);
httpURLConnection.setDoOutput(true);
httpURLConnection.setDoInput(true);
httpURLConnection.setUseCaches(false);
httpURLConnection.setAllowUserInteraction(false);
httpURLConnection.setRequestMethod("POST");
// HttpURLConnection httpURLConnection = new MyHttpURLConnection(url);
return httpURLConnection;
}
}