X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fcompatibility%2Fsal-compatibility%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Fcompatibility%2Ftest%2FNodeMappingTest.java;fp=opendaylight%2Fmd-sal%2Fcompatibility%2Fsal-compatibility%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fsal%2Fcompatibility%2Ftest%2FNodeMappingTest.java;h=b9a2f5bff0154418b102504173c1eed30b5d5673;hb=d3e6c92c1f8bf92d60c4a0ec2ee8fc734806ff5d;hp=0000000000000000000000000000000000000000;hpb=a31a4448ea6665317f4af41ae26d804829418c04;p=controller.git

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
index 0000000000..b9a2f5bff0
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+++ b/opendaylight/md-sal/compatibility/sal-compatibility/src/test/java/org/opendaylight/controller/sal/compatibility/test/NodeMappingTest.java
@@ -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());
+        }
+    }
+
+}