init

test/org/apache/naming/TestNamingContext.java

@@ -0,0 +1,104 @@
+/*
+ * 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.naming;
+
+import javax.naming.Context;
+import javax.naming.NamingException;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.apache.catalina.startup.Tomcat;
+import org.apache.catalina.startup.TomcatBaseTest;
+import org.apache.naming.factory.ResourceLinkFactory;
+import org.apache.tomcat.util.descriptor.web.ContextEnvironment;
+import org.apache.tomcat.util.descriptor.web.ContextResourceLink;
+
+public class TestNamingContext extends TomcatBaseTest {
+
+    private static final String COMP_ENV = "comp/env";
+    private static final String GLOBAL_NAME = "global";
+    private static final String LOCAL_NAME = "local";
+    private static final String DATA = "Cabbage";
+
+
+    @Test
+    public void testGlobalNaming() throws Exception {
+        Tomcat tomcat = getTomcatInstance();
+        tomcat.enableNaming();
+
+        org.apache.catalina.Context ctx = tomcat.addContext("", null);
+
+        tomcat.start();
+
+        Context webappInitial = ContextBindings.getContext(ctx);
+
+        // Nothing added at the moment so should be null
+        Object obj = doLookup(webappInitial, COMP_ENV + "/" + LOCAL_NAME);
+        Assert.assertNull(obj);
+
+        ContextEnvironment ce = new ContextEnvironment();
+        ce.setName(GLOBAL_NAME);
+        ce.setValue(DATA);
+        ce.setType(DATA.getClass().getName());
+
+        tomcat.getServer().getGlobalNamingResources().addEnvironment(ce);
+
+        // No link so still should be null
+        obj = doLookup(webappInitial, COMP_ENV + "/" + LOCAL_NAME);
+        Assert.assertNull(obj);
+
+        // Now add a resource link to the context
+        ContextResourceLink crl = new ContextResourceLink();
+        crl.setGlobal(GLOBAL_NAME);
+        crl.setName(LOCAL_NAME);
+        crl.setType(DATA.getClass().getName());
+        ctx.getNamingResources().addResourceLink(crl);
+
+        // Link exists so should be OK now
+        obj = doLookup(webappInitial, COMP_ENV + "/" + LOCAL_NAME);
+        Assert.assertEquals(DATA, obj);
+
+        // Try shortcut
+        ResourceLinkFactory factory = new ResourceLinkFactory();
+        ResourceLinkRef rlr = new ResourceLinkRef(DATA.getClass().getName(), GLOBAL_NAME, null, null);
+        obj = factory.getObjectInstance(rlr, null, null, null);
+        Assert.assertEquals(DATA, obj);
+
+        // Remove the link
+        ctx.getNamingResources().removeResourceLink(LOCAL_NAME);
+
+        // No link so should be null
+        obj = doLookup(webappInitial, COMP_ENV + "/" + LOCAL_NAME);
+        Assert.assertNull(obj);
+
+        // Shortcut should fail too
+        obj = factory.getObjectInstance(rlr, null, null, null);
+        Assert.assertNull(obj);
+    }
+
+
+    private Object doLookup(Context context, String name) {
+        Object result = null;
+        try {
+            result = context.lookup(name);
+        } catch (NamingException nnfe) {
+            // Ignore
+        }
+        return result;
+    }
+}