1 files changed, 124 insertions, 0 deletions
diff --git a/qpid/java/broker/src/test/java/org/apache/qpid/server/security/auth/sasl/UsernamePrincipalTest.java b/qpid/java/broker/src/test/java/org/apache/qpid/server/security/auth/sasl/UsernamePrincipalTest.java
new file mode 100644
index 0000000000..8bff22115e
--- /dev/null
+++ b/qpid/java/broker/src/test/java/org/apache/qpid/server/security/auth/sasl/UsernamePrincipalTest.java
@@ -0,0 +1,124 @@
+/*
+ *
+ * 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.
+ *
+ */
+package org.apache.qpid.server.security.auth.sasl;
+
+import java.security.Principal;
+import javax.security.auth.Subject;
+import junit.framework.TestCase;
+
+/**
+ * Tests the UsernamePrincipal.
+ *
+ */
+public class UsernamePrincipalTest extends TestCase
+{
+    public void testEqualitySameObject()
+    {
+        final UsernamePrincipal principal = new UsernamePrincipal("string");
+        assertTrue(principal.equals(principal));
+    }
+
+    public void testEqualitySameName()
+    {
+        final String string = "string";
+        final UsernamePrincipal principal1 = new UsernamePrincipal(string);
+        final UsernamePrincipal principal2 = new UsernamePrincipal(string);
+        assertTrue(principal1.equals(principal2));
+    }
+
+    public void testEqualityEqualName()
+    {
+        final UsernamePrincipal principal1 = new UsernamePrincipal(new String("string"));
+        final UsernamePrincipal principal2 = new UsernamePrincipal(new String("string"));
+        assertTrue(principal1.equals(principal2));
+    }
+
+    public void testInequalityDifferentUserPrincipals()
+    {
+        UsernamePrincipal principal1 = new UsernamePrincipal("string1");
+        UsernamePrincipal principal2 = new UsernamePrincipal("string2");
+        assertFalse(principal1.equals(principal2));
+    }
+
+    public void testInequalityNonUserPrincipal()
+    {
+        UsernamePrincipal principal = new UsernamePrincipal("string");
+        assertFalse(principal.equals(new String("string")));
+    }
+
+    public void testInequalityNull()
+    {
+        UsernamePrincipal principal = new UsernamePrincipal("string");
+        assertFalse(principal.equals(null));
+    }
+
+    public void testGetUsernamePrincipalFromSubject()
+    {
+        final UsernamePrincipal expected = new UsernamePrincipal("name");
+        final Principal other = new Principal()
+        {
+
+            @Override
+            public String getName()
+            {
+                return "otherprincipal";
+            }
+        };
+
+        final Subject subject = new Subject();
+        subject.getPrincipals().add(expected);
+        subject.getPrincipals().add(other);
+
+        final UsernamePrincipal actual = UsernamePrincipal.getUsernamePrincipalFromSubject(subject);
+        assertSame(expected, actual);
+    }
+
+    public void testUsernamePrincipalNotInSubject()
+    {
+        try
+        {
+            UsernamePrincipal.getUsernamePrincipalFromSubject(new Subject());
+            fail("Exception not thrown");
+        }
+        catch (IllegalArgumentException iae)
+        {
+            // PASS
+        }
+    }
+
+    public void testTooManyUsernamePrincipalInSubject()
+    {
+        final Subject subject = new Subject();
+        subject.getPrincipals().add(new UsernamePrincipal("name1"));
+        subject.getPrincipals().add(new UsernamePrincipal("name2"));
+        try
+        {
+
+            UsernamePrincipal.getUsernamePrincipalFromSubject(subject);
+            fail("Exception not thrown");
+        }
+        catch (IllegalArgumentException iae)
+        {
+            // PASS
+        }
+    }
+
+}