--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/websocket/ImmediateAbort.java Sat Mar 17 18:01:01 2018 +0000
@@ -0,0 +1,193 @@
+/*
+ * Copyright (c) 2018, 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
+ * @build DummyWebSocketServer
+ * @run testng/othervm
+ * -Djdk.internal.httpclient.websocket.debug=true
+ * ImmediateAbort
+ */
+
+import java.io.IOException;
+import java.net.http.WebSocket;
+import java.nio.ByteBuffer;
+import java.nio.channels.SocketChannel;
+import java.util.Arrays;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CompletionStage;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+import org.testng.annotations.Test;
+import static java.net.http.HttpClient.newHttpClient;
+import static java.net.http.WebSocket.NORMAL_CLOSURE;
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertThrows;
+import static org.testng.Assert.assertTrue;
+import static org.testng.Assert.fail;
+
+public class ImmediateAbort {
+
+ private static final Class<NullPointerException> NPE = NullPointerException.class;
+ private static final Class<IllegalArgumentException> IAE = IllegalArgumentException.class;
+ private static final Class<IOException> IOE = IOException.class;
+
+ /*
+ * Examines WebSocket behaviour after a call to abort()
+ */
+ @Test
+ public void immediateAbort() throws Exception {
+ try (DummyWebSocketServer server = serverWithCannedData(0x81, 0x00, 0x88, 0x00)) {
+ server.open();
+ CompletableFuture<Void> messageReceived = new CompletableFuture<>();
+ WebSocket.Listener listener = new WebSocket.Listener() {
+
+ @Override
+ public void onOpen(WebSocket webSocket) {
+ /* no initial request */
+ }
+
+ @Override
+ public CompletionStage<?> onText(WebSocket webSocket,
+ CharSequence message,
+ WebSocket.MessagePart part) {
+ messageReceived.complete(null);
+ return null;
+ }
+
+ @Override
+ public CompletionStage<?> onBinary(WebSocket webSocket,
+ ByteBuffer message,
+ WebSocket.MessagePart part) {
+ messageReceived.complete(null);
+ return null;
+ }
+
+ @Override
+ public CompletionStage<?> onPing(WebSocket webSocket,
+ ByteBuffer message) {
+ messageReceived.complete(null);
+ return null;
+ }
+
+ @Override
+ public CompletionStage<?> onPong(WebSocket webSocket,
+ ByteBuffer message) {
+ messageReceived.complete(null);
+ return null;
+ }
+
+ @Override
+ public CompletionStage<?> onClose(WebSocket webSocket,
+ int statusCode,
+ String reason) {
+ messageReceived.complete(null);
+ return null;
+ }
+ };
+
+ WebSocket ws = newHttpClient()
+ .newWebSocketBuilder()
+ .buildAsync(server.getURI(), listener)
+ .join();
+ for (int i = 0; i < 3; i++) {
+ System.out.printf("iteration #%s%n", i);
+ // after the first abort() each consecutive one must be a no-op,
+ // moreover, query methods should continue to return consistent,
+ // permanent values
+ for (int j = 0; j < 3; j++) {
+ System.out.printf("abort #%s%n", j);
+ ws.abort();
+ assertTrue(ws.isInputClosed());
+ assertTrue(ws.isOutputClosed());
+ assertEquals(ws.getSubprotocol(), "");
+ }
+ // at this point valid requests MUST be a no-op:
+ for (int j = 0; j < 3; j++) {
+ System.out.printf("request #%s%n", j);
+ ws.request(1);
+ ws.request(2);
+ ws.request(8);
+ ws.request(Integer.MAX_VALUE);
+ ws.request(Long.MAX_VALUE);
+ // invalid requests MUST throw IAE:
+ assertThrows(IAE, () -> ws.request(Integer.MIN_VALUE));
+ assertThrows(IAE, () -> ws.request(Long.MIN_VALUE));
+ assertThrows(IAE, () -> ws.request(-1));
+ assertThrows(IAE, () -> ws.request(0));
+ }
+ }
+ // even though there is a bunch of messages readily available on the
+ // wire we shouldn't have received any of them as we aborted before
+ // the first request
+ try {
+ messageReceived.get(10, TimeUnit.SECONDS);
+ fail();
+ } catch (TimeoutException expected) {
+ System.out.println("Finished waiting");
+ }
+ for (int i = 0; i < 3; i++) {
+ System.out.printf("send #%s%n", i);
+ assertFails(IOE, ws.sendText("text!", false));
+ assertFails(IOE, ws.sendText("text!", true));
+ assertFails(IOE, ws.sendBinary(ByteBuffer.allocate(16), false));
+ assertFails(IOE, ws.sendBinary(ByteBuffer.allocate(16), true));
+ assertFails(IOE, ws.sendPing(ByteBuffer.allocate(16)));
+ assertFails(IOE, ws.sendPong(ByteBuffer.allocate(16)));
+ assertFails(IOE, ws.sendClose(NORMAL_CLOSURE, "a reason"));
+ assertThrows(NPE, () -> ws.sendText(null, false));
+ assertThrows(NPE, () -> ws.sendText(null, true));
+ assertThrows(NPE, () -> ws.sendBinary(null, false));
+ assertThrows(NPE, () -> ws.sendBinary(null, true));
+ assertThrows(NPE, () -> ws.sendPing(null));
+ assertThrows(NPE, () -> ws.sendPong(null));
+ assertThrows(NPE, () -> ws.sendClose(NORMAL_CLOSURE, null));
+ }
+ }
+ }
+
+ private static void assertFails(Class<? extends Throwable> clazz,
+ CompletionStage<?> stage) {
+ Support.assertCompletesExceptionally(clazz, stage);
+ }
+
+ private static DummyWebSocketServer serverWithCannedData(int... data) {
+ byte[] copy = new byte[data.length];
+ for (int i = 0; i < data.length; i++) {
+ copy[i] = (byte) data[i];
+ }
+ return serverWithCannedData(copy);
+ }
+
+ private static DummyWebSocketServer serverWithCannedData(byte... data) {
+ byte[] copy = Arrays.copyOf(data, data.length);
+ return new DummyWebSocketServer() {
+ @Override
+ protected void serve(SocketChannel channel) throws IOException {
+ ByteBuffer closeMessage = ByteBuffer.wrap(copy);
+ channel.write(closeMessage);
+ super.serve(channel);
+ }
+ };
+ }
+}