491 lines
16 KiB
Java
491 lines
16 KiB
Java
/*
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* Copyright (c) 2019, 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 8221481
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* @compile/module=java.base java/net/PlatformSocketImpl.java
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* @run testng/othervm BadUsages
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* @summary Test the platform SocketImpl when used in unintended ways
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*/
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.InetAddress;
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import java.net.InetSocketAddress;
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import java.net.ServerSocket;
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import java.net.SocketAddress;
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import java.net.SocketException;
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import java.net.SocketImpl;
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import java.net.SocketOption;
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import java.net.SocketOptions;
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import java.net.StandardSocketOptions;
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import java.util.Set;
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import java.net.PlatformSocketImpl; // test helper
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import org.testng.annotations.Test;
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import static org.testng.Assert.*;
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/**
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* SocketImpl does not specify how the SocketImpl behaves when used in ways
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* that are not intended, e.g. invoking socket operations before the socket is
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* created or trying to establish a connection after the socket is connected or
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* closed.
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*
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* This test exercises the platform SocketImpl to test that it is reliable, and
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* throws reasonable exceptions, for these scenarios.
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*/
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@Test
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public class BadUsages {
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/**
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* Test create when already created.
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*/
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public void testCreate1() throws IOException {
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try (var impl = new PlatformSocketImpl(false)) {
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impl.create(true);
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expectThrows(IOException.class, () -> impl.create(true));
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}
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}
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/**
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* Test create when closed.
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*/
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public void testCreate2() throws IOException {
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var impl = new PlatformSocketImpl(false);
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impl.close();
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expectThrows(IOException.class, () -> impl.create(true));
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}
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/**
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* Test connect when not created.
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*/
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public void testConnect1() throws IOException {
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try (var ss = new ServerSocket(0)) {
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var impl = new PlatformSocketImpl(false);
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var address = ss.getInetAddress();
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int port = ss.getLocalPort();
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expectThrows(IOException.class, () -> impl.connect(address, port));
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}
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}
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/**
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* Test connect with unsupported address type.
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*/
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public void testConnect2() throws IOException {
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try (var impl = new PlatformSocketImpl(false)) {
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impl.create(true);
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var remote = new SocketAddress() { };
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expectThrows(IOException.class, () -> impl.connect(remote, 0));
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}
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}
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/**
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* Test connect with an unresolved address.
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*/
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public void testConnect3() throws IOException {
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try (var impl = new PlatformSocketImpl(false)) {
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impl.create(true);
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var remote = new InetSocketAddress("blah-blah.blah-blah", 80);
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expectThrows(IOException.class, () -> impl.connect(remote, 0));
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}
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}
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/**
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* Test connect when already connected.
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*/
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public void testConnect4() throws IOException {
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try (var ss = new ServerSocket();
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var impl = new PlatformSocketImpl(false)) {
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var loopback = InetAddress.getLoopbackAddress();
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ss.bind(new InetSocketAddress(loopback, 0));
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impl.create(true);
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int port = ss.getLocalPort();
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impl.connect(loopback, port);
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expectThrows(IOException.class, () -> impl.connect(loopback, port));
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}
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}
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/**
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* Test connect when closed.
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*/
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public void testConnect5() throws IOException {
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try (var ss = new ServerSocket(0)) {
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var impl = new PlatformSocketImpl(false);
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impl.close();
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String host = ss.getInetAddress().getHostAddress();
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int port = ss.getLocalPort();
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expectThrows(IOException.class, () -> impl.connect(host, port));
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}
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}
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/**
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* Test bind when not created.
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*/
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public void testBind1() throws IOException {
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var impl = new PlatformSocketImpl(false);
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var loopback = InetAddress.getLoopbackAddress();
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expectThrows(IOException.class, () -> impl.bind(loopback, 0));
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}
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/**
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* Test bind when already bound.
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*/
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public void testBind2() throws IOException {
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try (var impl = new PlatformSocketImpl(false)) {
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impl.create(true);
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var loopback = InetAddress.getLoopbackAddress();
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impl.bind(loopback, 0);
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expectThrows(IOException.class, () -> impl.bind(loopback, 0));
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}
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}
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/**
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* Test bind when connected.
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*/
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public void testBind3() throws IOException {
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try (var ss = new ServerSocket();
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var impl = new PlatformSocketImpl(false)) {
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var loopback = InetAddress.getLoopbackAddress();
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ss.bind(new InetSocketAddress(loopback, 0));
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impl.create(true);
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impl.connect(ss.getLocalSocketAddress(), 0);
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expectThrows(IOException.class, () -> impl.bind(loopback, 0));
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}
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}
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/**
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* Test bind when closed.
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*/
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public void testBind4() throws IOException {
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var impl = new PlatformSocketImpl(false);
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impl.close();
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var loopback = InetAddress.getLoopbackAddress();
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expectThrows(IOException.class, () -> impl.bind(loopback, 0));
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}
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/**
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* Test listen when not created.
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*/
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public void testListen1() {
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var impl = new PlatformSocketImpl(false);
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expectThrows(IOException.class, () -> impl.listen(16));
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}
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/**
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* Test listen when not bound.
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*/
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public void testListen2() throws IOException {
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try (var impl = new PlatformSocketImpl(false)) {
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impl.create(true);
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expectThrows(IOException.class, () -> impl.listen(16));
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}
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}
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/**
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* Test listen when closed.
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*/
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public void testListen3() throws IOException {
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var impl = new PlatformSocketImpl(false);
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impl.close();
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expectThrows(IOException.class, () -> impl.listen(16));
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}
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/**
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* Test accept when not created.
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*/
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public void testAccept1() throws IOException {
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var impl = new PlatformSocketImpl(true);
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var si = new PlatformSocketImpl(false);
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expectThrows(IOException.class, () -> impl.accept(si));
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}
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/**
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* Test accept when not bound.
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*/
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public void testAccept2() throws IOException {
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try (var impl = new PlatformSocketImpl(true)) {
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impl.create(true);
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var si = new PlatformSocketImpl(false);
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expectThrows(IOException.class, () -> impl.accept(si));
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}
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}
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/**
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* Test accept when not a stream socket.
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*/
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public void testAccept3() throws IOException {
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try (var impl = new PlatformSocketImpl(false)) {
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impl.create(false);
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impl.bind(InetAddress.getLoopbackAddress(), 0);
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var si = new PlatformSocketImpl(false);
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expectThrows(IOException.class, () -> impl.accept(si));
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}
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}
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/**
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* Test accept when closed.
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*/
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public void testAccept4() throws IOException {
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var impl = new PlatformSocketImpl(true);
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impl.close();
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var si = new PlatformSocketImpl(false);
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expectThrows(IOException.class, () -> impl.accept(si));
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}
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/**
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* Test accept with SocketImpl that is already created.
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*/
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public void testAccept5() throws IOException {
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try (var impl = new PlatformSocketImpl(true);
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var si = new PlatformSocketImpl(false)) {
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impl.create(true);
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impl.bind(InetAddress.getLoopbackAddress(), 0);
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si.create(true);
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expectThrows(IOException.class, () -> impl.accept(si));
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}
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}
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/**
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* Test accept with SocketImpl that is closed.
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*/
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public void testAccept6() throws IOException {
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try (var impl = new PlatformSocketImpl(true);
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var si = new PlatformSocketImpl(false)) {
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impl.create(true);
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impl.bind(InetAddress.getLoopbackAddress(), 0);
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si.create(true);
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si.close();
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expectThrows(IOException.class, () -> impl.accept(si));
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}
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}
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/**
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* Test available when not created.
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*/
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public void testAvailable1() throws IOException {
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var impl = new PlatformSocketImpl(false);
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expectThrows(IOException.class, () -> impl.available());
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}
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/**
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* Test available when created but not connected.
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*/
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public void testAvailable2() throws IOException {
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try (var impl = new PlatformSocketImpl(false)) {
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impl.create(true);
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expectThrows(IOException.class, () -> impl.available());
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}
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}
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/**
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* Test available when closed.
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*/
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public void testAvailable3() throws IOException {
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var impl = new PlatformSocketImpl(false);
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impl.close();
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expectThrows(IOException.class, () -> impl.available());
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}
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/**
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* Test setOption when not created.
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*/
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public void testSetOption1() throws IOException {
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var impl = new PlatformSocketImpl(false);
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expectThrows(IOException.class,
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() -> impl.setOption(StandardSocketOptions.SO_REUSEADDR, true));
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// legacy
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expectThrows(SocketException.class,
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() -> impl.setOption(SocketOptions.SO_REUSEADDR, true));
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}
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/**
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* Test setOption when closed.
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*/
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public void testSetOption2() throws IOException {
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var impl = new PlatformSocketImpl(false);
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impl.close();
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expectThrows(IOException.class,
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() -> impl.setOption(StandardSocketOptions.SO_REUSEADDR, true));
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// legacy
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expectThrows(SocketException.class,
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() -> impl.setOption(SocketOptions.SO_REUSEADDR, true));
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}
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/**
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* Test setOption with unsupported option.
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*/
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public void testSetOption3() throws IOException {
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try (var impl = new PlatformSocketImpl(false)) {
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impl.create(true);
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var opt = new SocketOption<String>() {
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@Override public String name() { return "birthday"; }
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@Override public Class<String> type() { return String.class; }
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};
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expectThrows(UnsupportedOperationException.class, () -> impl.setOption(opt, ""));
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// legacy
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expectThrows(SocketException.class, () -> impl.setOption(-1, ""));
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}
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}
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/**
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* Test setOption(int, Object) with invalid values.
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*/
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public void testSetOption4() throws IOException {
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try (var impl = new PlatformSocketImpl(false)) {
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impl.create(true);
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expectThrows(SocketException.class,
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() -> impl.setOption(SocketOptions.SO_REUSEADDR, -1));
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expectThrows(SocketException.class,
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() -> impl.setOption(SocketOptions.SO_TIMEOUT, -1));
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expectThrows(SocketException.class,
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() -> impl.setOption(SocketOptions.SO_SNDBUF, -1));
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expectThrows(SocketException.class,
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() -> impl.setOption(SocketOptions.SO_RCVBUF, -1));
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}
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}
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/**
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* Test getOption when not created.
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*/
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public void testGetOption1() throws IOException {
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var impl = new PlatformSocketImpl(false);
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expectThrows(IOException.class,
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() -> impl.getOption(StandardSocketOptions.SO_REUSEADDR));
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expectThrows(SocketException.class,
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() -> impl.getOption(-1));
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}
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/**
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* Test getOption when closed.
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*/
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public void testGetOption2() throws IOException {
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var impl = new PlatformSocketImpl(false);
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impl.close();
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expectThrows(IOException.class,
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() -> impl.getOption(StandardSocketOptions.SO_REUSEADDR));
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expectThrows(SocketException.class,
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() -> impl.getOption(SocketOptions.SO_REUSEADDR));
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}
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/**
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* Test getOption with unsupported option.
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*/
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public void testGetOption3() throws IOException {
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try (var impl = new PlatformSocketImpl(false)) {
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impl.create(true);
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var opt = new SocketOption<String>() {
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@Override public String name() { return "birthday"; }
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@Override public Class<String> type() { return String.class; }
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};
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expectThrows(UnsupportedOperationException.class, () -> impl.getOption(opt));
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expectThrows(SocketException.class, () -> impl.getOption(-1));
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}
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}
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/**
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* Test shutdownInput when not created.
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*/
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public void testShutdownInput1() throws IOException {
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var impl = new PlatformSocketImpl(false);
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expectThrows(IOException.class, () -> impl.shutdownInput());
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}
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/**
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* Test shutdownInput when not connected.
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*/
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public void testShutdownInput2() throws IOException {
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try (var impl = new PlatformSocketImpl(false)) {
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impl.create(true);
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expectThrows(IOException.class, () -> impl.shutdownInput());
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}
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}
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/**
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* Test shutdownInput when closed.
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*/
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public void testShutdownInput3() throws IOException {
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var impl = new PlatformSocketImpl(false);
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impl.close();
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expectThrows(IOException.class, () -> impl.shutdownInput());
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}
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/**
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* Test shutdownOutput when not created.
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*/
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public void testShutdownOutput1() throws IOException {
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var impl = new PlatformSocketImpl(false);
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expectThrows(IOException.class, () -> impl.shutdownOutput());
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}
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/**
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* Test shutdownOutput when not connected.
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*/
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public void testShutdownOutput2() throws IOException {
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try (var impl = new PlatformSocketImpl(false)) {
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impl.create(true);
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expectThrows(IOException.class, () -> impl.shutdownOutput());
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}
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}
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/**
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* Test shutdownOutput when closed.
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*/
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public void testShutdownOutput3() throws IOException {
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var impl = new PlatformSocketImpl(false);
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impl.close();
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expectThrows(IOException.class, () -> impl.shutdownOutput());
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}
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/**
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* Test sendUrgentData when not created.
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*/
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public void testSendUrgentData1() throws IOException {
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var impl = new PlatformSocketImpl(false);
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expectThrows(IOException.class, () -> impl.sendUrgentData(0));
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}
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/**
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* Test sendUrgentData when not connected.
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*/
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public void testSendUrgentData2() throws IOException {
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try (var impl = new PlatformSocketImpl(false)) {
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impl.create(true);
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expectThrows(IOException.class, () -> impl.sendUrgentData(0));
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}
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}
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/**
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* Test sendUrgentData when closed.
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*/
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public void testSendUrgentData3() throws IOException {
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var impl = new PlatformSocketImpl(false);
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impl.close();
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expectThrows(IOException.class, () -> impl.sendUrgentData(0));
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}
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}
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