--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/SocketImpl/BadUsages.java Thu May 30 07:19:19 2019 +0100
@@ -0,0 +1,490 @@
+/*
+ * 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
+ * @bug 8221481
+ * @compile/module=java.base java/net/PlatformSocketImpl.java
+ * @run testng/othervm BadUsages
+ * @summary Test the platform SocketImpl when used in unintended ways
+ */
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+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.SocketOptions;
+import java.net.StandardSocketOptions;
+import java.util.Set;
+
+import java.net.PlatformSocketImpl; // test helper
+
+import org.testng.annotations.Test;
+import static org.testng.Assert.*;
+
+/**
+ * SocketImpl does not specify how the SocketImpl behaves when used in ways
+ * that are not intended, e.g. invoking socket operations before the socket is
+ * created or trying to establish a connection after the socket is connected or
+ * closed.
+ *
+ * This test exercises the platform SocketImpl to test that it is reliable, and
+ * throws reasonable exceptions, for these scenarios.
+ */
+
+@Test
+public class BadUsages {
+
+ /**
+ * 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 address = ss.getInetAddress();
+ int port = ss.getLocalPort();
+ expectThrows(IOException.class, () -> impl.connect(address, port));
+ }
+ }
+
+ /**
+ * 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();
+ var impl = new PlatformSocketImpl(false)) {
+ var loopback = InetAddress.getLoopbackAddress();
+ ss.bind(new InetSocketAddress(loopback, 0));
+ impl.create(true);
+ int port = ss.getLocalPort();
+ impl.connect(loopback, port);
+ expectThrows(IOException.class, () -> impl.connect(loopback, port));
+ }
+ }
+
+ /**
+ * Test connect when closed.
+ */
+ public void testConnect5() throws IOException {
+ try (var ss = new ServerSocket(0)) {
+ var impl = new PlatformSocketImpl(false);
+ impl.close();
+ String host = ss.getInetAddress().getHostAddress();
+ int port = ss.getLocalPort();
+ expectThrows(IOException.class, () -> impl.connect(host, port));
+ }
+ }
+
+ /**
+ * 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();
+ var impl = new PlatformSocketImpl(false)) {
+ var loopback = InetAddress.getLoopbackAddress();
+ ss.bind(new InetSocketAddress(loopback, 0));
+ impl.create(true);
+ impl.connect(ss.getLocalSocketAddress(), 0);
+ 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 when not created.
+ */
+ public void testSetOption1() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ expectThrows(IOException.class,
+ () -> impl.setOption(StandardSocketOptions.SO_REUSEADDR, true));
+ // legacy
+ expectThrows(SocketException.class,
+ () -> impl.setOption(SocketOptions.SO_REUSEADDR, true));
+ }
+
+ /**
+ * Test setOption when closed.
+ */
+ public void testSetOption2() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ impl.close();
+ expectThrows(IOException.class,
+ () -> impl.setOption(StandardSocketOptions.SO_REUSEADDR, true));
+ // legacy
+ expectThrows(SocketException.class,
+ () -> impl.setOption(SocketOptions.SO_REUSEADDR, true));
+ }
+
+ /**
+ * Test setOption with unsupported option.
+ */
+ public void testSetOption3() 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, ""));
+ // legacy
+ expectThrows(SocketException.class, () -> impl.setOption(-1, ""));
+ }
+ }
+
+ /**
+ * Test setOption(int, Object) with invalid values.
+ */
+ public void testSetOption4() throws IOException {
+ try (var impl = new PlatformSocketImpl(false)) {
+ impl.create(true);
+ expectThrows(SocketException.class,
+ () -> impl.setOption(SocketOptions.SO_REUSEADDR, -1));
+ expectThrows(SocketException.class,
+ () -> impl.setOption(SocketOptions.SO_TIMEOUT, -1));
+ expectThrows(SocketException.class,
+ () -> impl.setOption(SocketOptions.SO_SNDBUF, -1));
+ expectThrows(SocketException.class,
+ () -> impl.setOption(SocketOptions.SO_RCVBUF, -1));
+ }
+ }
+
+ /**
+ * Test getOption when not created.
+ */
+ public void testGetOption1() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ expectThrows(IOException.class,
+ () -> impl.getOption(StandardSocketOptions.SO_REUSEADDR));
+ expectThrows(SocketException.class,
+ () -> impl.getOption(-1));
+ }
+
+ /**
+ * Test getOption when closed.
+ */
+ public void testGetOption2() throws IOException {
+ var impl = new PlatformSocketImpl(false);
+ impl.close();
+ expectThrows(IOException.class,
+ () -> impl.getOption(StandardSocketOptions.SO_REUSEADDR));
+ expectThrows(SocketException.class,
+ () -> impl.getOption(SocketOptions.SO_REUSEADDR));
+ }
+
+ /**
+ * Test getOption with unsupported option.
+ */
+ public void testGetOption3() 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));
+ expectThrows(SocketException.class, () -> impl.getOption(-1));
+ }
+ }
+
+ /**
+ * 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));
+ }
+}