171 lines
8.0 KiB
Java
171 lines
8.0 KiB
Java
/*
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* Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8293786
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* @summary Checks to see if the HttpClient can process a request to cancel a transmission from a remote if the server
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* does not process any data. The client should read all data from the server and close the connection.
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* @library /test/jdk/java/net/httpclient/lib
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* @build jdk.httpclient.test.lib.http2.Http2TestServer
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* @run testng/othervm/timeout=50 -Djdk.httpclient.HttpClient.log=all
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* PostPutTest
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*/
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import jdk.httpclient.test.lib.http2.Http2Handler;
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import jdk.httpclient.test.lib.http2.Http2TestExchange;
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import jdk.httpclient.test.lib.http2.Http2TestServer;
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import org.testng.annotations.AfterTest;
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import org.testng.annotations.BeforeTest;
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import org.testng.annotations.DataProvider;
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import org.testng.annotations.Test;
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import java.io.IOException;
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import java.io.PrintStream;
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import java.net.URI;
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import java.net.http.HttpClient;
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import java.net.http.HttpRequest;
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import java.net.http.HttpResponse;
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import static java.net.http.HttpClient.Version.HTTP_2;
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import static java.net.http.HttpRequest.BodyPublishers.ofByteArray;
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public class PostPutTest {
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Http2TestServer http2TestServer;
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URI warmupURI, testHandlerBasicURI, testHandlerCloseBosURI, testHandleNegativeContentLengthURI;
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static PrintStream testLog = System.err;
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// As per jdk.internal.net.http.WindowController.DEFAULT_INITIAL_WINDOW_SIZE
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final int DEFAULT_INITIAL_WINDOW_SIZE = (64 * 1024) - 1;
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// Add on a small amount of arbitrary bytes to see if client hangs when receiving RST_STREAM
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byte[] data = new byte[DEFAULT_INITIAL_WINDOW_SIZE + 10];
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@BeforeTest
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public void setup() throws Exception {
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http2TestServer = new Http2TestServer(false, 0);
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http2TestServer.addHandler(new WarmupHandler(), "/Warmup");
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http2TestServer.addHandler(new TestHandlerBasic(), "/TestHandlerBasic");
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http2TestServer.addHandler(new TestHandlerCloseBos(), "/TestHandlerCloseBos");
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http2TestServer.addHandler(new TestHandleNegativeContentLength(), "/TestHandleNegativeContentLength");
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http2TestServer.start();
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testLog.println("PostPutTest.setup(): Starting server");
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warmupURI = new URI("http://" + http2TestServer.serverAuthority() + "/Warmup");
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testHandlerBasicURI = new URI("http://" + http2TestServer.serverAuthority() + "/TestHandlerBasic");
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testHandlerCloseBosURI = new URI("http://" + http2TestServer.serverAuthority() + "/TestHandlerCloseBos");
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testHandleNegativeContentLengthURI = new URI("http://" + http2TestServer.serverAuthority() + "/TestHandleNegativeContentLength");
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testLog.println("PostPutTest.setup(): warmupURI: " + warmupURI);
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testLog.println("PostPutTest.setup(): testHandlerBasicURI: " + testHandlerBasicURI);
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testLog.println("PostPutTest.setup(): testHandlerCloseBosURI: " + testHandlerCloseBosURI);
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testLog.println("PostPutTest.setup(): testHandleNegativeContentLengthURI: " + testHandleNegativeContentLengthURI);
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}
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@AfterTest
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public void teardown() {
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testLog.println("PostPutTest.teardown(): Stopping server");
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http2TestServer.stop();
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data = null;
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}
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@DataProvider(name = "variants")
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public Object[][] variants() {
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HttpRequest over64kPost, over64kPut, over64kPostCloseBos, over64kPutCloseBos, over64kPostNegativeContentLength, over64kPutNegativeContentLength;
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over64kPost = HttpRequest.newBuilder().version(HTTP_2).POST(ofByteArray(data)).uri(testHandlerBasicURI).build();
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over64kPut = HttpRequest.newBuilder().version(HTTP_2).PUT(ofByteArray(data)).uri(testHandlerBasicURI).build();
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over64kPostCloseBos = HttpRequest.newBuilder().version(HTTP_2).POST(ofByteArray(data)).uri(testHandlerCloseBosURI).build();
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over64kPutCloseBos = HttpRequest.newBuilder().version(HTTP_2).PUT(ofByteArray(data)).uri(testHandlerCloseBosURI).build();
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over64kPostNegativeContentLength = HttpRequest.newBuilder().version(HTTP_2).POST(ofByteArray(data)).uri(testHandleNegativeContentLengthURI).build();
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over64kPutNegativeContentLength = HttpRequest.newBuilder().version(HTTP_2).PUT(ofByteArray(data)).uri(testHandleNegativeContentLengthURI).build();
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return new Object[][] {
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{ over64kPost, "POST data over 64k bytes" },
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{ over64kPut, "PUT data over 64k bytes" },
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{ over64kPostCloseBos, "POST data over 64k bytes with close bos" },
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{ over64kPutCloseBos, "PUT data over 64k bytes with close bos" },
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{ over64kPostNegativeContentLength, "POST data over 64k bytes with negative content length" },
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{ over64kPutNegativeContentLength, "PUT data over 64k bytes with negative content length" }
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};
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}
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public HttpRequest getWarmupReq() {
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return HttpRequest.newBuilder()
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.GET()
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.uri(warmupURI)
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.build();
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}
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@Test(dataProvider = "variants")
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public void testOver64kPUT(HttpRequest req, String testMessage) {
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testLog.println("PostPutTest: Performing test: " + testMessage);
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HttpClient hc = HttpClient.newBuilder().version(HTTP_2).build();
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hc.sendAsync(getWarmupReq(), HttpResponse.BodyHandlers.ofString()).join();
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hc.sendAsync(req, HttpResponse.BodyHandlers.ofString()).join();
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/*
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If this test fails in timeout, it is likely due to one of two reasons:
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- The responseSubscriber is null, so no incoming frames are being processed by the client
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(See Stream::schedule)
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- The test server is for some reason not sending a RST_STREAM with the NO_ERROR flag set after
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sending an empty DATA frame with the END_STREAM flag set.
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*/
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}
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private static class TestHandlerBasic implements Http2Handler {
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@Override
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public void handle(Http2TestExchange exchange) throws IOException {
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// The input stream is not read in this bug as this will trigger window updates for the server. This bug
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// concerns the case where no updates are sent and the server instead tells the client to abort the transmission.
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exchange.sendResponseHeaders(200, 0);
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}
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}
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private static class TestHandlerCloseBos implements Http2Handler {
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@Override
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public void handle(Http2TestExchange exchange) throws IOException {
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// This case does actually cause the test to hang due to the body input stream being closed before it can send
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// the RST_STREAM frame.
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exchange.sendResponseHeaders(200, 0);
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exchange.getResponseBody().close();
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}
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}
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private static class TestHandleNegativeContentLength implements Http2Handler {
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@Override
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public void handle(Http2TestExchange exchange) throws IOException {
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exchange.sendResponseHeaders(200, -1);
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}
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}
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private static class WarmupHandler implements Http2Handler {
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@Override
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public void handle(Http2TestExchange exchange) throws IOException {
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exchange.sendResponseHeaders(200, 0);
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}
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}
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} |