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/*
* Copyright (c) 2020, 2023, 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.
*/
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.util.concurrent.Executors;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import jdk.test.lib.net.URIBuilder;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import static java.net.http.HttpResponse.BodyHandlers.ofString;
import static org.testng.Assert.assertTrue;
import static org.testng.Assert.fail;
/**
* @test
* @bug 8245307
* @summary Test for DateFormatter in ExchangeImpl
* @modules java.net.http
* @library /test/lib
* @build DateFormatterTest
* @run testng/othervm DateFormatterTest
*/
public class DateFormatterTest {
private HttpServer server;
static URI httpURI;
static final Integer ITERATIONS = 10;
static String format;
static Pattern pattern;
@BeforeTest
public void setUp() throws IOException, URISyntaxException {
String days = "(Mon|Tue|Wed|Thu|Fri|Sat|Sun)(,)";
String dayNo = "(\\s\\d\\d\\s)";
String month = "(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)";
String hour = "(\\s\\d\\d\\d\\d\\s\\d\\d)(:)(\\d\\d)(:)(\\d\\d\\s)";
String zone = "(GMT)";
format = days + dayNo + month + hour + zone;
pattern = Pattern.compile(format);
server = HttpServer.create(new InetSocketAddress(InetAddress.getLoopbackAddress(), 0), 10);
server.createContext("/server", new DateFormatHandler());
server.setExecutor(Executors.newCachedThreadPool());
httpURI = URIBuilder.newBuilder()
.host(server.getAddress().getAddress())
.port(server.getAddress().getPort())
.scheme("http")
.path("/server")
.build();
server.start();
}
@AfterTest
public void cleanUp() {
server.stop(0);
}
@Test
public void testDateFormat() throws Exception {
HttpClient client = HttpClient.newBuilder()
.build();
HttpRequest request = HttpRequest.newBuilder(httpURI)
.GET()
.build();
for (int i = 0; i < ITERATIONS; i++) {
HttpResponse<String> response = client.send(request, ofString());
String date = response.headers().firstValue("Date").orElse("null");
if (date.equals("null"))
fail("Date not present");
Matcher matcher = pattern.matcher(date);
assertTrue(matcher.matches());
}
}
public static class DateFormatHandler implements HttpHandler {
@Override
public void handle(HttpExchange exchange) throws IOException {
try (InputStream is = exchange.getRequestBody();
OutputStream os = exchange.getResponseBody()) {
byte[] bytes = is.readAllBytes();
exchange.sendResponseHeaders(200, bytes.length);
os.write(bytes);
}
}
}
}
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