1 files changed, 60 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/test/java/org/apache/maven/exception/DefaultExceptionHandlerTest.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/test/java/org/apache/maven/exception/DefaultExceptionHandlerTest.java
new file mode 100644
index 00000000..9727bdf8
--- /dev/null
+++ b/framework/src/maven/apache-maven-3.3.3/maven-core/src/test/java/org/apache/maven/exception/DefaultExceptionHandlerTest.java
@@ -0,0 +1,60 @@
+package org.apache.maven.exception;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF 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.
+ */
+
+import java.io.IOException;
+import java.net.ConnectException;
+
+import org.apache.maven.plugin.MojoExecutionException;
+
+import junit.framework.TestCase;
+
+/**
+ * @author <a href="mailto:baerrach@apache.org">Barrie Treloar</a>
+ */
+public class DefaultExceptionHandlerTest
+    extends TestCase
+{
+    /**
+     * Running Maven under JDK7 may cause connection issues because IPv6 is used by default.
+     * <p>
+     * e.g running mvn site:run will cause Jetty to fail.
+     * </p>
+     * <p>
+     * The resolution is to add -Djava.net.preferIPv4Stack=true to the command line as documented in
+     * http://cwiki.apache.org/confluence/display/MAVEN/ConnectException
+     * </p>
+     */
+    public void testJdk7ipv6()
+    {
+        ConnectException connEx = new ConnectException( "Connection refused: connect" );
+        IOException ioEx = new IOException( "Unable to establish loopback connection" );
+        ioEx.initCause( connEx );
+        MojoExecutionException mojoEx =
+            new MojoExecutionException( "Error executing Jetty: Unable to establish loopback connection", ioEx );
+
+        ExceptionHandler exceptionHandler = new DefaultExceptionHandler();
+        ExceptionSummary exceptionSummary = exceptionHandler.handleException( mojoEx );
+
+        String expectedReference = "http://cwiki.apache.org/confluence/display/MAVEN/ConnectException";
+        assertEquals( expectedReference, exceptionSummary.getReference() );
+
+    }
+}