jdk-24/test/jdk/java/net/httpclient/http2/ExpectContinueResetTest.java
2024-05-02 10:46:41 +00:00

228 lines
10 KiB
Java

/*
* Copyright (c) 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.
*/
/*
* @test
* @summary Verifies that the client reacts correctly to receiving RST_STREAM at various stages of
* a Partial Response.
* @bug 8309118
* @library /test/lib /test/jdk/java/net/httpclient/lib
* @build jdk.httpclient.test.lib.common.HttpServerAdapters
* @run testng/othervm/timeout=40 -Djdk.internal.httpclient.debug=true -Djdk.httpclient.HttpClient.log=trace,errors,headers
* ExpectContinueResetTest
*/
import jdk.httpclient.test.lib.common.HttpServerAdapters;
import jdk.httpclient.test.lib.http2.BodyOutputStream;
import jdk.httpclient.test.lib.http2.Http2Handler;
import jdk.httpclient.test.lib.http2.Http2TestExchange;
import jdk.httpclient.test.lib.http2.Http2TestExchangeImpl;
import jdk.httpclient.test.lib.http2.Http2TestServer;
import jdk.httpclient.test.lib.http2.Http2TestServerConnection;
import jdk.internal.net.http.common.HttpHeadersBuilder;
import jdk.internal.net.http.frame.ResetFrame;
import org.testng.TestException;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import javax.net.ssl.SSLSession;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintStream;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpHeaders;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.util.Iterator;
import java.util.concurrent.ExecutionException;
import static java.net.http.HttpClient.Version.HTTP_2;
import static java.nio.charset.StandardCharsets.UTF_8;
import static org.testng.Assert.*;
public class ExpectContinueResetTest {
Http2TestServer http2TestServer;
// "NoError" urls complete with an exception. "NoError" or "Error" here refers to the error code in the RST_STREAM frame
// and not the outcome of the test.
URI warmup, partialResponseResetNoError, partialResponseResetError, fullResponseResetNoError, fullResponseResetError;
static PrintStream err = new PrintStream(System.err);
@DataProvider(name = "testData")
public Object[][] testData() {
// Not consuming the InputStream in the server's handler results in different handling of RST_STREAM client-side
return new Object[][] {
{ partialResponseResetNoError },
{ partialResponseResetError }, // Checks RST_STREAM is processed if client sees no END_STREAM
{ fullResponseResetNoError },
{ fullResponseResetError }
};
}
@Test(dataProvider = "testData")
public void test(URI uri) {
err.printf("\nTesting with Version: %s, URI: %s\n", HTTP_2, uri.toASCIIString());
Iterable<byte[]> iterable = EndlessDataChunks::new;
HttpRequest.BodyPublisher testPub = HttpRequest.BodyPublishers.ofByteArrays(iterable);
Throwable testThrowable = null;
try {
performRequest(testPub, uri);
} catch (Exception e) {
testThrowable = e.getCause();
}
assertNotNull(testThrowable, "Request should have completed exceptionally but testThrowable is null");
assertEquals(testThrowable.getClass(), IOException.class, "Test should have closed with an IOException");
testThrowable.printStackTrace();
}
static public class EndlessDataChunks implements Iterator<byte[]> {
byte[] data = new byte[16];
@Override
public boolean hasNext() {
return true;
}
@Override
public byte[] next() {
return data;
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
}
@BeforeTest
public void setup() throws Exception {
http2TestServer = new Http2TestServer(false, 0);
http2TestServer.setExchangeSupplier(ExpectContinueResetTestExchangeImpl::new);
http2TestServer.addHandler(new GetHandler().toHttp2Handler(), "/warmup");
http2TestServer.addHandler(new NoEndStreamOnPartialResponse(), "/partialResponse/codeNoError");
http2TestServer.addHandler(new NoEndStreamOnPartialResponse(), "/partialResponse/codeError");
http2TestServer.addHandler(new NoEndStreamOnFullResponse(), "/fullResponse/codeNoError");
http2TestServer.addHandler(new NoEndStreamOnFullResponse(), "/fullResponse/codeError");
warmup = URI.create("http://" + http2TestServer.serverAuthority() + "/warmup");
partialResponseResetNoError = URI.create("http://" + http2TestServer.serverAuthority() + "/partialResponse/codeNoError");
partialResponseResetError = URI.create("http://" + http2TestServer.serverAuthority() + "/partialResponse/codeError");
fullResponseResetNoError = URI.create("http://" + http2TestServer.serverAuthority() + "/fullResponse/codeNoError");
fullResponseResetError = URI.create("http://" + http2TestServer.serverAuthority() + "/fullResponse/codeError");
http2TestServer.start();
}
@AfterTest
public void teardown() {
http2TestServer.stop();
}
private void performRequest(HttpRequest.BodyPublisher bodyPublisher, URI uri)
throws IOException, InterruptedException, ExecutionException {
try (HttpClient client = HttpClient.newBuilder().proxy(HttpClient.Builder.NO_PROXY).version(HTTP_2).build()) {
err.printf("Performing warmup request to %s", warmup);
client.send(HttpRequest.newBuilder(warmup).GET().version(HTTP_2).build(), HttpResponse.BodyHandlers.discarding());
HttpRequest postRequest = HttpRequest.newBuilder(uri)
.version(HTTP_2)
.POST(bodyPublisher)
.expectContinue(true)
.build();
err.printf("Sending request (%s): %s%n", HTTP_2, postRequest);
// TODO: when test is stable and complete, see then if fromSubscriber makes our subscriber non null
client.sendAsync(postRequest, HttpResponse.BodyHandlers.ofString()).get();
}
}
static class GetHandler implements HttpServerAdapters.HttpTestHandler {
@Override
public void handle(HttpServerAdapters.HttpTestExchange exchange) throws IOException {
try (OutputStream os = exchange.getResponseBody()) {
byte[] bytes = "Response Body".getBytes(UTF_8);
err.printf("Server sending 200 (length=%s)", bytes.length);
exchange.sendResponseHeaders(200, bytes.length);
err.println("Server sending Response Body");
os.write(bytes);
}
}
}
static class NoEndStreamOnPartialResponse implements Http2Handler {
@Override
public void handle(Http2TestExchange exchange) throws IOException {
err.println("Sending 100");
exchange.sendResponseHeaders(100, 0);
if (exchange instanceof ExpectContinueResetTestExchangeImpl testExchange) {
err.println("Sending Reset");
err.println(exchange.getRequestURI().getPath());
switch (exchange.getRequestURI().getPath()) {
case "/partialResponse/codeNoError" -> testExchange.addResetToOutputQ(ResetFrame.NO_ERROR);
case "/partialResponse/codeError" -> testExchange.addResetToOutputQ(ResetFrame.PROTOCOL_ERROR);
default -> throw new TestException("Invalid Request Path");
}
} else {
throw new TestException("Wrong Exchange type used");
}
}
}
static class NoEndStreamOnFullResponse implements Http2Handler {
@Override
public void handle(Http2TestExchange exchange) throws IOException {
err.println("Sending 100");
exchange.sendResponseHeaders(100, 0);
err.println("Sending 200");
exchange.sendResponseHeaders(200, 0);
if (exchange instanceof ExpectContinueResetTestExchangeImpl testExchange) {
err.println("Sending Reset");
switch (exchange.getRequestURI().getPath()) {
case "/fullResponse/codeNoError" -> testExchange.addResetToOutputQ(ResetFrame.NO_ERROR);
case "/fullResponse/codeError" -> testExchange.addResetToOutputQ(ResetFrame.PROTOCOL_ERROR);
default -> throw new TestException("Invalid Request Path");
}
} else {
throw new TestException("Wrong Exchange type used");
}
}
}
static class ExpectContinueResetTestExchangeImpl extends Http2TestExchangeImpl {
public ExpectContinueResetTestExchangeImpl(int streamid, String method, HttpHeaders reqheaders, HttpHeadersBuilder rspheadersBuilder, URI uri, InputStream is, SSLSession sslSession, BodyOutputStream os, Http2TestServerConnection conn, boolean pushAllowed) {
super(streamid, method, reqheaders, rspheadersBuilder, uri, is, sslSession, os, conn, pushAllowed);
}
public void addResetToOutputQ(int code) throws IOException {
ResetFrame rf = new ResetFrame(streamid, code);
this.conn.addToOutputQ(rf);
}
}
}