--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/SocketOption/NullsAndBadValues.java Wed May 29 13:58:05 2019 +0100
@@ -0,0 +1,331 @@
+/*
+ * 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 8224477
+ * @summary Basic test for NPE, UOE, and IAE for get/setOption
+ * @run testng NullsAndBadValues
+ * @run testng/othervm -Dsun.net.useExclusiveBind=false NullsAndBadValues
+ */
+
+import java.net.DatagramSocket;
+import java.net.MulticastSocket;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.net.SocketOption;
+import java.nio.channels.DatagramChannel;
+import java.nio.channels.ServerSocketChannel;
+import java.nio.channels.SocketChannel;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Stream;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+import static java.lang.Boolean.*;
+import static java.net.StandardSocketOptions.*;
+import static org.testng.Assert.expectThrows;
+
+public class NullsAndBadValues {
+
+ static final Class<NullPointerException> NPE = NullPointerException.class;
+ static final Class<IllegalArgumentException> IAE = IllegalArgumentException.class;
+ static final Class<UnsupportedOperationException> UOE = UnsupportedOperationException.class;
+
+ @Test
+ public void nulls() throws Exception {
+ try (Socket s = new Socket()) {
+ expectThrows(NPE, () -> s.setOption(null, null));
+ expectThrows(NPE, () -> s.setOption(null, ""));
+ expectThrows(NPE, () -> s.setOption(null, 1));
+ expectThrows(NPE, () -> s.getOption(null));
+ }
+ try (ServerSocket ss = new ServerSocket()) {
+ expectThrows(NPE, () -> ss.setOption(null, null));
+ expectThrows(NPE, () -> ss.setOption(null, ""));
+ expectThrows(NPE, () -> ss.setOption(null, 1));
+ expectThrows(NPE, () -> ss.getOption(null));
+ }
+ try (DatagramSocket ds = new DatagramSocket()) {
+ expectThrows(NPE, () -> ds.setOption(null, null));
+ expectThrows(NPE, () -> ds.setOption(null, ""));
+ expectThrows(NPE, () -> ds.setOption(null, 1));
+ expectThrows(NPE, () -> ds.getOption(null));
+ }
+ try (MulticastSocket ms = new MulticastSocket()) {
+ expectThrows(NPE, () -> ms.setOption(null, null));
+ expectThrows(NPE, () -> ms.setOption(null, ""));
+ expectThrows(NPE, () -> ms.setOption(null, 1));
+ expectThrows(NPE, () -> ms.getOption(null));
+ }
+ try (Socket sa = SocketChannel.open().socket()) {
+ expectThrows(NPE, () -> sa.setOption(null, null));
+ expectThrows(NPE, () -> sa.setOption(null, ""));
+ expectThrows(NPE, () -> sa.setOption(null, 1));
+ expectThrows(NPE, () -> sa.getOption(null));
+ }
+ try (ServerSocket ssa = ServerSocketChannel.open().socket()) {
+ expectThrows(NPE, () -> ssa.setOption(null, null));
+ expectThrows(NPE, () -> ssa.setOption(null, ""));
+ expectThrows(NPE, () -> ssa.setOption(null, 1));
+ expectThrows(NPE, () -> ssa.getOption(null));
+ }
+ try (DatagramSocket dsa = DatagramChannel.open().socket()) {
+ expectThrows(NPE, () -> dsa.setOption(null, null));
+ expectThrows(NPE, () -> dsa.setOption(null, ""));
+ expectThrows(NPE, () -> dsa.setOption(null, 1));
+ expectThrows(NPE, () -> dsa.getOption(null));
+ }
+ }
+
+ static final SocketOption<Boolean> FAKE_SOCK_OPT = new SocketOption<>() {
+ @Override public String name() { return "FAKE_SOCK_OPT"; }
+ @Override public Class<Boolean> type() { return Boolean.class; }
+ };
+
+ static final SocketOption RAW_SOCK_OPT = new SocketOption() {
+ @Override public String name() { return "RAW_SOCK_OPT"; }
+ @Override public Class type() { return Boolean.class; }
+ };
+
+ @Test
+ public void uoe() throws Exception {
+ try (Socket s = new Socket()) {
+ expectThrows(UOE, () -> s.setOption(FAKE_SOCK_OPT, null));
+ expectThrows(UOE, () -> s.setOption(FAKE_SOCK_OPT, TRUE));
+ expectThrows(UOE, () -> s.setOption(FAKE_SOCK_OPT, FALSE));
+ expectThrows(UOE, () -> s.setOption(RAW_SOCK_OPT, ""));
+ expectThrows(UOE, () -> s.setOption(RAW_SOCK_OPT, 1));
+ expectThrows(UOE, () -> s.getOption(FAKE_SOCK_OPT));
+ expectThrows(UOE, () -> s.getOption(RAW_SOCK_OPT));
+ }
+ try (ServerSocket ss = new ServerSocket()) {
+ expectThrows(UOE, () -> ss.setOption(FAKE_SOCK_OPT, null));
+ expectThrows(UOE, () -> ss.setOption(FAKE_SOCK_OPT, TRUE));
+ expectThrows(UOE, () -> ss.setOption(FAKE_SOCK_OPT, FALSE));
+ expectThrows(UOE, () -> ss.setOption(RAW_SOCK_OPT, ""));
+ expectThrows(UOE, () -> ss.setOption(RAW_SOCK_OPT, 1));
+ expectThrows(UOE, () -> ss.getOption(FAKE_SOCK_OPT));
+ expectThrows(UOE, () -> ss.getOption(RAW_SOCK_OPT));
+ }
+ try (DatagramSocket ds = new DatagramSocket()) {
+ expectThrows(UOE, () -> ds.setOption(FAKE_SOCK_OPT, null));
+ expectThrows(UOE, () -> ds.setOption(FAKE_SOCK_OPT, TRUE));
+ expectThrows(UOE, () -> ds.setOption(FAKE_SOCK_OPT, FALSE));
+ expectThrows(UOE, () -> ds.setOption(RAW_SOCK_OPT, ""));
+ expectThrows(UOE, () -> ds.setOption(RAW_SOCK_OPT, 1));
+ expectThrows(UOE, () -> ds.getOption(FAKE_SOCK_OPT));
+ expectThrows(UOE, () -> ds.getOption(RAW_SOCK_OPT));
+ }
+ try (MulticastSocket ms = new MulticastSocket()) {
+ expectThrows(UOE, () -> ms.setOption(FAKE_SOCK_OPT, null));
+ expectThrows(UOE, () -> ms.setOption(FAKE_SOCK_OPT, TRUE));
+ expectThrows(UOE, () -> ms.setOption(FAKE_SOCK_OPT, FALSE));
+ expectThrows(UOE, () -> ms.setOption(RAW_SOCK_OPT, ""));
+ expectThrows(UOE, () -> ms.setOption(RAW_SOCK_OPT, 1));
+ expectThrows(UOE, () -> ms.getOption(FAKE_SOCK_OPT));
+ expectThrows(UOE, () -> ms.getOption(RAW_SOCK_OPT));
+ }
+ try (Socket sa = SocketChannel.open().socket()) {
+ expectThrows(UOE, () -> sa.setOption(FAKE_SOCK_OPT, null));
+ expectThrows(UOE, () -> sa.setOption(FAKE_SOCK_OPT, TRUE));
+ expectThrows(UOE, () -> sa.setOption(FAKE_SOCK_OPT, FALSE));
+ expectThrows(UOE, () -> sa.setOption(RAW_SOCK_OPT, ""));
+ expectThrows(UOE, () -> sa.setOption(RAW_SOCK_OPT, 1));
+ expectThrows(UOE, () -> sa.getOption(FAKE_SOCK_OPT));
+ expectThrows(UOE, () -> sa.getOption(RAW_SOCK_OPT));
+ }
+ try (ServerSocket ssa = ServerSocketChannel.open().socket()) {
+ expectThrows(UOE, () -> ssa.setOption(FAKE_SOCK_OPT, null));
+ expectThrows(UOE, () -> ssa.setOption(FAKE_SOCK_OPT, TRUE));
+ expectThrows(UOE, () -> ssa.setOption(FAKE_SOCK_OPT, FALSE));
+ expectThrows(UOE, () -> ssa.setOption(RAW_SOCK_OPT, ""));
+ expectThrows(UOE, () -> ssa.setOption(RAW_SOCK_OPT, 1));
+ expectThrows(UOE, () -> ssa.getOption(FAKE_SOCK_OPT));
+ expectThrows(UOE, () -> ssa.getOption(RAW_SOCK_OPT));
+ }
+ try (DatagramSocket dsa = DatagramChannel.open().socket()) {
+ expectThrows(UOE, () -> dsa.setOption(FAKE_SOCK_OPT, null));
+ expectThrows(UOE, () -> dsa.setOption(FAKE_SOCK_OPT, TRUE));
+ expectThrows(UOE, () -> dsa.setOption(FAKE_SOCK_OPT, FALSE));
+ expectThrows(UOE, () -> dsa.setOption(RAW_SOCK_OPT, ""));
+ expectThrows(UOE, () -> dsa.setOption(RAW_SOCK_OPT, 1));
+ expectThrows(UOE, () -> dsa.getOption(FAKE_SOCK_OPT));
+ expectThrows(UOE, () -> dsa.getOption(RAW_SOCK_OPT));
+ }
+ }
+
+ static Map<SocketOption<?>,List<Object>> BAD_OPTION_VALUES = badOptionValues();
+
+ static Map<SocketOption<?>,List<Object>> badOptionValues() {
+ Map<SocketOption<?>,List<Object>> map = new HashMap<>();
+ map.put(IP_MULTICAST_IF, listOf(null) );
+ map.put(IP_MULTICAST_LOOP, listOf(null) );
+ map.put(IP_MULTICAST_TTL, listOf(null, -1, 256));
+ map.put(IP_TOS, listOf(null, -1, 256));
+ map.put(SO_BROADCAST, listOf(null) );
+ map.put(SO_KEEPALIVE, listOf(null) );
+ map.put(SO_LINGER, listOf(null) );
+ map.put(SO_RCVBUF, listOf(null, -1) );
+ map.put(SO_REUSEADDR, listOf(null) );
+ map.put(SO_REUSEPORT, listOf(null) );
+ map.put(SO_SNDBUF, listOf(null, -1) );
+ map.put(TCP_NODELAY, listOf(null) );
+ // extended options, not in the map, will get a null value
+ return map;
+ }
+
+ // -- Socket
+
+ @DataProvider(name = "socketBadOptionValues")
+ public Object[][] socketBadOptionValues() throws Exception {
+ try (Socket s = new Socket()) {
+ return s.supportedOptions().stream()
+ .flatMap(NullsAndBadValues::socketOptionToBadValues)
+ .toArray(Object[][]::new);
+ }
+ }
+
+ @Test(dataProvider = "socketBadOptionValues")
+ public <T> void socket(SocketOption<T> option, T value)
+ throws Exception
+ {
+ try (Socket s = new Socket()) {
+ expectThrows(IAE, () -> s.setOption(option, value));
+ }
+ }
+
+ @Test(dataProvider = "socketBadOptionValues")
+ public <T> void socketAdapter(SocketOption<T> option, T value)
+ throws Exception
+ {
+ try (Socket s = SocketChannel.open().socket()) {
+ expectThrows(IAE, () -> s.setOption(option, value));
+ }
+ }
+
+ // -- ServerSocket
+
+ @DataProvider(name = "serverSocketBadOptionValues")
+ public Object[][] serverSocketBadOptionValues() throws Exception {
+ try (ServerSocket ss = new ServerSocket()) {
+ return ss.supportedOptions().stream()
+ .flatMap(NullsAndBadValues::socketOptionToBadValues)
+ .toArray(Object[][]::new);
+ }
+ }
+
+ @Test(dataProvider = "serverSocketBadOptionValues")
+ public <T> void serverSocket(SocketOption<T> option, T value)
+ throws Exception
+ {
+ try (ServerSocket ss = new ServerSocket()) {
+ expectThrows(IAE, () -> ss.setOption(option, value));
+ }
+ }
+
+ @Test(dataProvider = "serverSocketBadOptionValues")
+ public <T> void serverSocketAdapter(SocketOption<T> option, T value)
+ throws Exception
+ {
+ if (option == IP_TOS)
+ return; // SSC does not support IP_TOS
+
+ try (ServerSocket ss = ServerSocketChannel.open().socket()) {
+ expectThrows(IAE, () -> ss.setOption(option, value));
+ }
+ }
+
+ // -- DatagramSocket
+
+ @DataProvider(name = "datagramSocketBadOptionValues")
+ public Object[][] datagramSocketBadOptionValues() throws Exception {
+ try (DatagramSocket ds = new DatagramSocket()) {
+ return ds.supportedOptions().stream()
+ .flatMap(NullsAndBadValues::socketOptionToBadValues)
+ .toArray(Object[][]::new);
+ }
+ }
+
+ @Test(dataProvider = "datagramSocketBadOptionValues")
+ public <T> void datagramSocket(SocketOption<T> option, T value)
+ throws Exception
+ {
+ try (DatagramSocket ds = new DatagramSocket()) {
+ expectThrows(IAE, () -> ds.setOption(option, value));
+ }
+ }
+
+ @Test(dataProvider = "datagramSocketBadOptionValues")
+ public <T> void datagramSocketAdapter(SocketOption<T> option, T value)
+ throws Exception
+ {
+ try (DatagramSocket ds = DatagramChannel.open().socket()) {
+ expectThrows(IAE, () -> ds.setOption(option, value));
+ }
+ }
+
+ // -- MulticastSocket
+
+ @DataProvider(name = "multicastSocketBadOptionValues")
+ public Object[][] multicastSocketBadOptionValues() throws Exception {
+ try (MulticastSocket ms = new MulticastSocket()) {
+ return ms.supportedOptions().stream()
+ .flatMap(NullsAndBadValues::socketOptionToBadValues)
+ .toArray(Object[][]::new);
+ }
+ }
+
+ @Test(dataProvider = "multicastSocketBadOptionValues")
+ public <T> void multicastSocket(SocketOption<T> option, T value)
+ throws Exception
+ {
+ try (MulticastSocket ms = new MulticastSocket()) {
+ expectThrows(IAE, () -> ms.setOption(option, value));
+ }
+ }
+
+ // --
+
+ static List<Object> listOf(Object... objs) {
+ List<Object> l = new ArrayList<>();
+ if (objs == null)
+ l.add(null);
+ else
+ Arrays.stream(objs).forEachOrdered(l::add);
+ return l;
+ }
+
+ static Stream<Object[]> socketOptionToBadValues(SocketOption<?> socketOption) {
+ List<Object> values = BAD_OPTION_VALUES.get(socketOption);
+ if (values == null) {
+ Object[][] a = new Object[][] { new Object[] { socketOption, null } };
+ return Stream.of(a);
+ }
+ return values.stream()
+ .flatMap(v -> Stream.of(new Object[][] { new Object[] { socketOption, v } }) );
+ }
+}