Merge "BUG-770: NumberFormatException for input string on switch OFPT_HELLO"
authorTony Tkacik <ttkacik@cisco.com>
Fri, 23 May 2014 15:06:17 +0000 (15:06 +0000)
committerGerrit Code Review <gerrit@opendaylight.org>
Fri, 23 May 2014 15:06:17 +0000 (15:06 +0000)
opendaylight/md-sal/compatibility/sal-compatibility/src/main/java/org/opendaylight/controller/sal/compatibility/NodeMapping.java
opendaylight/md-sal/compatibility/sal-compatibility/src/test/java/org/opendaylight/controller/sal/compatibility/test/NodeMappingTest.java [new file with mode: 0644]

index 9276238..2c95252 100644 (file)
@@ -7,6 +7,7 @@
  */
 package org.opendaylight.controller.sal.compatibility;
 
+import java.math.BigInteger;
 import java.util.Date;
 import java.util.HashSet;
 import java.util.List;
@@ -334,8 +335,8 @@ public final class NodeMapping {
 
   public static MacAddress toADMacAddress(final NodeId id) {
     final String nodeId = id.getValue().replaceAll("openflow:", "");
-    long lNodeId = Long.parseLong(nodeId);
-    lNodeId = Long.valueOf(lNodeId).longValue();
+    BigInteger nodeIdRaw = new BigInteger(nodeId);
+    long lNodeId = nodeIdRaw.longValue();
     byte[] bytesFromDpid = ToSalConversionsUtils.bytesFromDpid(lNodeId);
     return new MacAddress(bytesFromDpid);
   }
diff --git a/opendaylight/md-sal/compatibility/sal-compatibility/src/test/java/org/opendaylight/controller/sal/compatibility/test/NodeMappingTest.java b/opendaylight/md-sal/compatibility/sal-compatibility/src/test/java/org/opendaylight/controller/sal/compatibility/test/NodeMappingTest.java
new file mode 100644 (file)
index 0000000..b9a2f5b
--- /dev/null
@@ -0,0 +1,58 @@
+/**
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.sal.compatibility.test;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.opendaylight.controller.sal.compatibility.NodeMapping;
+import org.opendaylight.controller.sal.core.MacAddress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
+
+/**
+ * test of {@link NodeMapping} utility class
+ */
+public class NodeMappingTest {
+
+    /**
+     * Test method for
+     * {@link org.opendaylight.controller.sal.compatibility.NodeMapping#toADMacAddress(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId)}
+     * .
+     */
+    @Test
+    public void testToADMacAddress() {
+        NodeId[] nodeIds = new NodeId[] {
+                // 0x0000|0000 0000002a (answer to the ultimate question of life, universe and everything)
+                new NodeId("42"),
+                // 0x7fff|ffff ffffffff (max long -> 2**63 - 1)
+                new NodeId("9223372036854775807"),
+                // 0x7fff|7fff ffffffff
+                new NodeId("9223231299366420479"),
+                // 0x8fff|7fff ffffffff (more than biggest positive long)
+                new NodeId("10376152803973267455"),
+                // 0xca13|764a e9ace65a (BUG-770)
+                new NodeId("14561112084339025498")
+        };
+
+        byte[][] expectedMacs = new byte[][] {
+                {0, 0, 0, 0, 0, 0x2a},
+                {(byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff},
+                {(byte) 0x7f, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff},
+                {(byte) 0x7f, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff},
+                {(byte) 0x76, (byte) 0x4a, (byte) 0xe9, (byte) 0xac, (byte) 0xe6, (byte) 0x5a}
+        };
+        
+        Assert.assertEquals(expectedMacs.length, nodeIds.length);
+
+        for (int i = 0; i < expectedMacs.length; i++) {
+            NodeId nodeId = nodeIds[i];
+            MacAddress mac = NodeMapping.toADMacAddress(nodeId);
+            Assert.assertArrayEquals(expectedMacs[i], mac.getMacAddress());
+        }
+    }
+
+}

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