--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/SocketImpl/BadClient.java Sun Apr 07 18:40:55 2019 +0100
@@ -0,0 +1,643 @@
+/*
+ * Copyright (c) 2019, 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
+ * @modules java.base/java.net:+open java.base/sun.nio.ch:+open
+ * @run testng/othervm BadClient
+ * @summary Test the SocketImpl for scenarios that do not arise with Socket or
+ * ServerSocket
+ */
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.net.ServerSocket;
+import java.net.SocketAddress;
+import java.net.SocketException;
+import java.net.SocketImpl;
+import java.net.SocketOption;
+import java.net.StandardSocketOptions;
+import java.util.Set;
+
+import org.testng.annotations.Test;
+import static org.testng.Assert.*;
+
+@Test
+public class BadClient {
+
+ /**
+ * Test create when already created
+ */
+ public void testCreate1() throws IOException {
+ try (var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ expectThrows(IOException.class, () -> impl.create(true));
+ }
+ }
+
+ /**
+ * Test create when closed
+ */
+ public void testCreate2() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ impl.close();
+ expectThrows(IOException.class, () -> impl.create(true));
+ }
+
+ /**
+ * Test connect when not created
+ */
+ public void testConnect1() throws IOException {
+ try (var ss = new ServerSocket(0)) {
+ var impl = new PlatformSocketImpl(false);
+ var remote = ss.getLocalSocketAddress();
+ expectThrows(IOException.class, () -> impl.connect(remote, 0));
+ }
+ }
+
+ /**
+ * Test connect with unsupported address type
+ */
+ public void testConnect2() throws IOException {
+ try (var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ var remote = new SocketAddress() { };
+ expectThrows(IOException.class, () -> impl.connect(remote, 0));
+ }
+ }
+
+ /**
+ * Test connect with an unresolved address
+ */
+ public void testConnect3() throws IOException {
+ try (var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ var remote = new InetSocketAddress("blah-blah.blah-blah", 80);
+ expectThrows(IOException.class, () -> impl.connect(remote, 0));
+ }
+ }
+
+ /**
+ * Test connect when already connected
+ */
+ public void testConnect4() throws IOException {
+ try (var ss = new ServerSocket(0);
+ var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ impl.connect(ss.getLocalSocketAddress(), 0);
+ var remote = ss.getLocalSocketAddress();
+ expectThrows(IOException.class, () -> impl.connect(remote, 0));
+ }
+ }
+
+ /**
+ * Test connect when impl is closed
+ */
+ public void testConnect5() throws IOException {
+ try (var ss = new ServerSocket(0)) {
+ var impl = new PlatformSocketImpl(false);
+ impl.close();
+ var remote = ss.getLocalSocketAddress();
+ expectThrows(IOException.class, () -> impl.connect(remote, 0));
+ }
+ }
+
+ /**
+ * Test connect(String host, int port)
+ */
+ public void testConnect6() throws IOException {
+ try (var ss = new ServerSocket(0);
+ var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ impl.connect(ss.getInetAddress().getHostAddress(), ss.getLocalPort());
+ }
+ }
+
+ /**
+ * Test connect(InetAddress address, int port)
+ */
+ public void testConnect7() throws IOException {
+ try (var ss = new ServerSocket(0);
+ var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ impl.connect(ss.getInetAddress(), ss.getLocalPort());
+ }
+ }
+
+ /**
+ * Test bind when not created
+ */
+ public void testBind1() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ var loopback = InetAddress.getLoopbackAddress();
+ expectThrows(IOException.class, () -> impl.bind(loopback, 0));
+ }
+
+ /**
+ * Test bind when already bound
+ */
+ public void testBind2() throws IOException {
+ try (var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ var loopback = InetAddress.getLoopbackAddress();
+ impl.bind(loopback, 0);
+ expectThrows(IOException.class, () -> impl.bind(loopback, 0));
+ }
+ }
+
+ /**
+ * Test bind when connected
+ */
+ public void testBind3() throws IOException {
+ try (var ss = new ServerSocket(0);
+ var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ impl.connect(ss.getLocalSocketAddress(), 0);
+ var loopback = InetAddress.getLoopbackAddress();
+ expectThrows(IOException.class, () -> impl.bind(loopback, 0));
+ }
+ }
+
+ /**
+ * Test bind when closed
+ */
+ public void testBind4() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ impl.close();
+ var loopback = InetAddress.getLoopbackAddress();
+ expectThrows(IOException.class, () -> impl.bind(loopback, 0));
+ }
+
+
+ /**
+ * Test listen when not created
+ */
+ public void testListen1() {
+ var impl = new PlatformSocketImpl(false);
+ expectThrows(IOException.class, () -> impl.listen(16));
+ }
+
+ /**
+ * Test listen when not bound
+ */
+ public void testListen2() throws IOException {
+ try (var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ expectThrows(IOException.class, () -> impl.listen(16));
+ }
+ }
+
+ /**
+ * Test listen when closed
+ */
+ public void testListen3() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ impl.close();
+ expectThrows(IOException.class, () -> impl.listen(16));
+ }
+
+ /**
+ * Test accept when not created
+ */
+ public void testAccept1() throws IOException {
+ var impl = new PlatformSocketImpl(true);
+ var si = new PlatformSocketImpl(false);
+ expectThrows(IOException.class, () -> impl.accept(si));
+ }
+
+ /**
+ * Test accept when not bound
+ */
+ public void testAccept2() throws IOException {
+ try (var impl = new PlatformSocketImpl(true)) {
+ impl.create(true);
+ var si = new PlatformSocketImpl(false);
+ expectThrows(IOException.class, () -> impl.accept(si));
+ }
+ }
+
+ /**
+ * Test accept when not a stream socket
+ */
+ public void testAccept3() throws IOException {
+ try (var impl = new PlatformSocketImpl(false)) {
+ impl.create(false);
+ impl.bind(InetAddress.getLoopbackAddress(), 0);
+ var si = new PlatformSocketImpl(false);
+ expectThrows(IOException.class, () -> impl.accept(si));
+ }
+ }
+
+ /**
+ * Test accept when closed
+ */
+ public void testAccept4() throws IOException {
+ var impl = new PlatformSocketImpl(true);
+ impl.close();
+ var si = new PlatformSocketImpl(false);
+ expectThrows(IOException.class, () -> impl.accept(si));
+ }
+
+ /**
+ * Test accept with SocketImpl that is already created
+ */
+ public void testAccept5() throws IOException {
+ try (var impl = new PlatformSocketImpl(true);
+ var si = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ impl.bind(InetAddress.getLoopbackAddress(), 0);
+ si.create(true);
+ expectThrows(IOException.class, () -> impl.accept(si));
+ }
+ }
+
+ /**
+ * Test accept with SocketImpl that is closed
+ */
+ public void testAccept6() throws IOException {
+ try (var impl = new PlatformSocketImpl(true);
+ var si = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ impl.bind(InetAddress.getLoopbackAddress(), 0);
+ si.create(true);
+ si.close();
+ expectThrows(IOException.class, () -> impl.accept(si));
+ }
+ }
+
+ /**
+ * Test available when not created
+ */
+ public void testAvailable1() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ expectThrows(IOException.class, () -> impl.available());
+ }
+
+ /**
+ * Test available when created but not connected
+ */
+ public void testAvailable2() throws IOException {
+ try (var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ expectThrows(IOException.class, () -> impl.available());
+ }
+ }
+
+ /**
+ * Test available when closed
+ */
+ public void testAvailable3() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ impl.close();
+ expectThrows(IOException.class, () -> impl.available());
+ }
+
+
+ /**
+ * Test setOption with unsupported option
+ */
+ public void testSetOption1() throws IOException {
+ try (var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ var opt = new SocketOption<String>() {
+ @Override public String name() { return "birthday"; }
+ @Override public Class<String> type() { return String.class; }
+ };
+ expectThrows(UnsupportedOperationException.class, () -> impl.setOption(opt, "today"));
+ }
+ }
+
+ /**
+ * Test setOption when not created
+ */
+ public void testSetOption2() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ var opt = StandardSocketOptions.SO_REUSEADDR;
+ expectThrows(IOException.class, () -> impl.setOption(opt, true));
+ }
+
+ /**
+ * Test setOption when closed
+ */
+ public void testSetOption3() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ impl.close();
+ var opt = StandardSocketOptions.SO_REUSEADDR;
+ expectThrows(IOException.class, () -> impl.setOption(opt, true));
+ }
+
+ /**
+ * Test getOption with unsupported option
+ */
+ public void testGetOption1() throws IOException {
+ try (var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ var opt = new SocketOption<String>() {
+ @Override public String name() { return "birthday"; }
+ @Override public Class<String> type() { return String.class; }
+ };
+ expectThrows(UnsupportedOperationException.class, () -> impl.getOption(opt));
+ }
+ }
+
+ /**
+ * Test getOption when not created
+ */
+ public void testGetOption2() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ var opt = StandardSocketOptions.SO_REUSEADDR;
+ expectThrows(IOException.class, () -> impl.getOption(opt));
+ }
+
+ /**
+ * Test getOption when closed
+ */
+ public void testGetOption3() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ impl.close();
+ var opt = StandardSocketOptions.SO_REUSEADDR;
+ expectThrows(IOException.class, () -> impl.getOption(opt));
+ }
+
+ /**
+ * Test shutdownInput when not created
+ */
+ public void testShutdownInput1() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ expectThrows(IOException.class, () -> impl.shutdownInput());
+ }
+
+ /**
+ * Test shutdownInput when not connected
+ */
+ public void testShutdownInput2() throws IOException {
+ try (var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ expectThrows(IOException.class, () -> impl.shutdownInput());
+ }
+ }
+
+ /**
+ * Test shutdownInput when closed
+ */
+ public void testShutdownInput3() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ impl.close();
+ expectThrows(IOException.class, () -> impl.shutdownInput());
+ }
+
+ /**
+ * Test shutdownOutput when not created
+ */
+ public void testShutdownOutput1() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ expectThrows(IOException.class, () -> impl.shutdownOutput());
+ }
+
+ /**
+ * Test shutdownOutput when not connected
+ */
+ public void testShutdownOutput2() throws IOException {
+ try (var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ expectThrows(IOException.class, () -> impl.shutdownOutput());
+ }
+ }
+
+ /**
+ * Test shutdownOutput when closed
+ */
+ public void testShutdownOutput3() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ impl.close();
+ expectThrows(IOException.class, () -> impl.shutdownOutput());
+ }
+
+ /**
+ * Test sendUrgentData when not created
+ */
+ public void testSendUrgentData1() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ expectThrows(IOException.class, () -> impl.sendUrgentData(0));
+ }
+
+ /**
+ * Test sendUrgentData when not connected
+ */
+ public void testSendUrgentData2() throws IOException {
+ try (var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ expectThrows(IOException.class, () -> impl.sendUrgentData(0));
+ }
+ }
+
+ /**
+ * Test sendUrgentData when closed
+ */
+ public void testSendUrgentData3() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ impl.close();
+ expectThrows(IOException.class, () -> impl.sendUrgentData(0));
+ }
+
+
+ /**
+ * A SocketImpl that delegates all operations to a NioSocketImpl.
+ */
+ static class PlatformSocketImpl extends SocketImpl implements AutoCloseable {
+ private final SocketImpl impl;
+
+ PlatformSocketImpl(boolean server) {
+ try {
+ Class<?> clazz = Class.forName("sun.nio.ch.NioSocketImpl");
+ Constructor<?> ctor = clazz.getConstructor(boolean.class);
+ this.impl = (SocketImpl) ctor.newInstance(server);
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ @Override
+ public void close() throws IOException {
+ find("close").invoke(impl);
+ }
+
+ @Override
+ protected void create(boolean stream) throws IOException {
+ find("create", boolean.class).invoke(impl, stream);
+ }
+
+ @Override
+ protected void connect(SocketAddress remote, int millis) throws IOException {
+ find("connect", SocketAddress.class, int.class).invoke(impl, remote, millis);
+ }
+
+ @Override
+ protected void connect(String host, int port) throws IOException {
+ find("connect", String.class, int.class).invoke(impl, host, port);
+ }
+
+ @Override
+ protected void connect(InetAddress address, int port) throws IOException {
+ find("connect", InetAddress.class, int.class).invoke(impl, address, port);
+ }
+
+ @Override
+ protected void bind(InetAddress address, int port) throws IOException {
+ find("bind", InetAddress.class, int.class).invoke(impl, address, port);
+ }
+
+ @Override
+ protected void listen(int backlog) throws IOException {
+ find("listen", int.class).invoke(impl, backlog);
+ }
+
+ @Override
+ protected void accept(SocketImpl si) throws IOException {
+ find("accept", SocketImpl.class).invoke(this.impl, ((PlatformSocketImpl) si).impl);
+ }
+
+ @Override
+ protected InputStream getInputStream() throws IOException {
+ return (InputStream) find("getInputStream").invoke(impl);
+ }
+
+ @Override
+ protected OutputStream getOutputStream() throws IOException {
+ return (OutputStream) find("getOutputStream").invoke(impl);
+ }
+
+ @Override
+ protected int available() throws IOException {
+ return (int) find("available").invoke(impl);
+ }
+
+ @Override
+ protected Set<SocketOption<?>> supportedOptions() {
+ try {
+ return (Set<SocketOption<?>>) find("supportedOptions").invoke(impl);
+ } catch (IOException ioe) {
+ throw new RuntimeException(ioe);
+ }
+ }
+
+ @Override
+ protected <T> void setOption(SocketOption<T> opt, T value) throws IOException {
+ find("setOption", SocketOption.class, Object.class).invoke(impl, opt, value);
+ }
+
+ @Override
+ protected <T> T getOption(SocketOption<T> opt) throws IOException {
+ return (T) find("getOption", SocketOption.class).invoke(impl, opt);
+ }
+
+ @Override
+ public void setOption(int opt, Object value) throws SocketException {
+ try {
+ find("setOption", int.class, Object.class).invoke(impl, opt, value);
+ } catch (SocketException e) {
+ throw e;
+ } catch (IOException ioe) {
+ throw new RuntimeException(ioe);
+ }
+ }
+
+ @Override
+ public Object getOption(int opt) throws SocketException {
+ try {
+ return find("getOption", int.class).invoke(impl, opt);
+ } catch (SocketException e) {
+ throw e;
+ } catch (IOException ioe) {
+ throw new RuntimeException(ioe);
+ }
+ }
+
+ @Override
+ protected void shutdownInput() throws IOException {
+ find("shutdownInput").invoke(impl);
+ }
+
+ @Override
+ protected void shutdownOutput() throws IOException {
+ find("shutdownOutput").invoke(impl);
+ }
+
+ @Override
+ protected boolean supportsUrgentData() {
+ try {
+ return (boolean) find("supportsUrgentData").invoke(impl);
+ } catch (IOException ioe) {
+ throw new RuntimeException(ioe);
+ }
+ }
+
+ @Override
+ protected void sendUrgentData(int data) throws IOException {
+ find("sendUrgentData", int.class).invoke(impl, data);
+ }
+
+ private MethodInvoker find(String name, Class<?>... paramTypes) {
+ try {
+ Method m = SocketImpl.class.getDeclaredMethod(name, paramTypes);
+ m.setAccessible(true);
+ return new MethodInvoker(m);
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ static class MethodInvoker {
+ private final Method method;
+
+ MethodInvoker(Method method) {
+ this.method = method;
+ }
+
+ Object invoke(Object target, Object... args) throws IOException {
+ try {
+ return method.invoke(target, args);
+ } catch (InvocationTargetException e) {
+ Throwable cause = e.getCause();
+ if (cause instanceof IOException) {
+ throw (IOException) cause;
+ } else if (cause instanceof RuntimeException) {
+ throw (RuntimeException) cause;
+ } else if (cause instanceof Error) {
+ throw (Error) cause;
+ } else {
+ throw new RuntimeException(e);
+ }
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+ }
+ }
+}