transport-udt tests should run only when provider class can be loaded and initialized

transport-udt/src/test/java/io/netty/channel/udt/nio/AbstractUdtTest.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2013 The Netty Project
+ *
+ * The Netty Project licenses this file to you under the Apache License,
+ * version 2.0 (the "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+
+package io.netty.channel.udt.nio;
+
+import static org.junit.Assume.*;
+import io.netty.channel.udt.util.UnitHelp;
+
+import org.junit.BeforeClass;
+
+import com.barchart.udt.SocketUDT;
+
+/**
+ * Base for UDT tests.
+ */
+public abstract class AbstractUdtTest {
+
+    /**
+     * UDT test assumptions.
+     */
+    @BeforeClass
+    public static void assumeConditions(){
+        assumeTrue(UnitHelp.canLoadAndInitClass("com.barchart.udt.SocketUDT"));
+    }
+
+}

transport-udt/src/test/java/io/netty/channel/udt/nio/NioUdtByteAcceptorChannelTest.java

@@ -23,7 +23,7 @@ import org.slf4j.LoggerFactory;
 
 import static org.junit.Assert.*;
 
-public class NioUdtByteAcceptorChannelTest {
+public class NioUdtByteAcceptorChannelTest extends AbstractUdtTest {
 
     protected static final Logger log = LoggerFactory.getLogger(NioUdtByteAcceptorChannelTest.class);
 

transport-udt/src/test/java/io/netty/channel/udt/nio/NioUdtByteConnectorChannelTest.java

@@ -23,7 +23,7 @@ import org.slf4j.LoggerFactory;
 
 import static org.junit.Assert.*;
 
-public class NioUdtByteConnectorChannelTest {
+public class NioUdtByteConnectorChannelTest extends AbstractUdtTest {
 
     protected static final Logger log = LoggerFactory.getLogger(NioUdtByteAcceptorChannelTest.class);
 

transport-udt/src/test/java/io/netty/channel/udt/nio/NioUdtByteRendezvousChannelTest.java

@@ -33,7 +33,7 @@ import java.util.concurrent.TimeUnit;
 
 import static org.junit.Assert.*;
 
-public class NioUdtByteRendezvousChannelTest {
+public class NioUdtByteRendezvousChannelTest extends AbstractUdtTest {
 
     protected static final Logger log = LoggerFactory.getLogger(NioUdtByteAcceptorChannelTest.class);
 

transport-udt/src/test/java/io/netty/channel/udt/nio/NioUdtMessageAcceptorChannelTest.java

@@ -23,7 +23,7 @@ import org.slf4j.LoggerFactory;
 
 import static org.junit.Assert.*;
 
-public class NioUdtMessageAcceptorChannelTest {
+public class NioUdtMessageAcceptorChannelTest extends AbstractUdtTest {
 
     protected static final Logger log = LoggerFactory.getLogger(NioUdtByteAcceptorChannelTest.class);
 

transport-udt/src/test/java/io/netty/channel/udt/nio/NioUdtMessageConnectorChannelTest.java

@@ -23,7 +23,7 @@ import org.slf4j.LoggerFactory;
 
 import static org.junit.Assert.*;
 
-public class NioUdtMessageConnectorChannelTest {
+public class NioUdtMessageConnectorChannelTest extends AbstractUdtTest {
 
     protected static final Logger log = LoggerFactory.getLogger(NioUdtByteAcceptorChannelTest.class);
 

transport-udt/src/test/java/io/netty/channel/udt/nio/NioUdtMessageRendezvousChannelTest.java

@@ -33,7 +33,7 @@ import java.util.concurrent.TimeUnit;
 
 import static org.junit.Assert.*;
 
-public class NioUdtMessageRendezvousChannelTest {
+public class NioUdtMessageRendezvousChannelTest extends AbstractUdtTest {
 
     protected static final Logger log = LoggerFactory.getLogger(NioUdtByteAcceptorChannelTest.class);
 

transport-udt/src/test/java/io/netty/channel/udt/nio/NioUdtProviderTest.java

@@ -22,7 +22,7 @@ import org.slf4j.LoggerFactory;
 
 import static org.junit.Assert.*;
 
-public class NioUdtProviderTest {
+public class NioUdtProviderTest extends AbstractUdtTest {
 
     protected static final Logger log = LoggerFactory.getLogger(NioUdtProviderTest.class);
 

transport-udt/src/test/java/io/netty/channel/udt/util/UnitHelp.java

@@ -40,6 +40,20 @@ public final class UnitHelp {
     private static final Logger log = LoggerFactory.getLogger(UnitHelp.class);
     private static final Pattern SPACES = Pattern.compile("\\s+");
 
+    /**
+     * Verify class loading with class initialization.
+     */
+    public static boolean canLoadAndInitClass(String name) {
+        try{
+            Class.forName(name, true, UnitHelp.class.getClassLoader());
+            log.info("Class load and init success.");
+            return true;
+        } catch(Throwable e){
+            log.warn("Class load or init failure.", e);
+            return false;
+        }
+    }
+    
     /**
      * Zero out buffer.
      */