1 files changed, 148 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/sca/container.java/src/test/java/org/apache/tuscany/container/java/scopes/BasicRequestScopeTestCase.java b/sca-java-1.x/tags/java-stable-20060304/sca/container.java/src/test/java/org/apache/tuscany/container/java/scopes/BasicRequestScopeTestCase.java
new file mode 100644
index 0000000000..b3a6e5f64b
--- /dev/null
+++ b/sca-java-1.x/tags/java-stable-20060304/sca/container.java/src/test/java/org/apache/tuscany/container/java/scopes/BasicRequestScopeTestCase.java
@@ -0,0 +1,148 @@
+/**
+ *
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  Licensed 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.tuscany.container.java.scopes;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import junit.framework.Assert;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.container.java.builder.JavaComponentContextBuilder;
+import org.apache.tuscany.container.java.mock.MockFactory;
+import org.apache.tuscany.container.java.mock.components.RequestScopeComponent;
+import org.apache.tuscany.container.java.mock.components.RequestScopeComponentImpl;
+import org.apache.tuscany.core.builder.BuilderException;
+import org.apache.tuscany.core.builder.RuntimeConfiguration;
+import org.apache.tuscany.core.context.EventContext;
+import org.apache.tuscany.core.context.InstanceContext;
+import org.apache.tuscany.core.context.impl.EventContextImpl;
+import org.apache.tuscany.core.context.scope.RequestScopeContext;
+import org.apache.tuscany.model.assembly.Scope;
+import org.apache.tuscany.model.assembly.SimpleComponent;
+
+/**
+ * Unit tests for the request scope container
+ * 
+ * @version $Rev$ $Date$
+ */
+public class BasicRequestScopeTestCase extends TestCase {
+
+    /**
+     * Tests instance identity is properly maintained
+     */
+    public void testInstanceManagement() throws Exception {
+        EventContext ctx = new EventContextImpl();
+        RequestScopeContext scope = new RequestScopeContext(ctx);
+        scope.registerConfigurations(createConfigurations());
+        scope.start();
+
+        // first request
+        RequestScopeComponentImpl comp1 = (RequestScopeComponentImpl) scope.getContext("TestService1").getInstance(null);
+        Assert.assertNotNull(comp1);
+        scope.onEvent(EventContext.REQUEST_END, null);
+
+        // second request
+        RequestScopeComponentImpl comp2 = (RequestScopeComponentImpl) scope.getContext("TestService1").getInstance(null);
+        Assert.assertNotNull(comp2);
+        Assert.assertNotSame(comp1, comp2);
+        scope.onEvent(EventContext.REQUEST_END, null);
+
+        scope.stop();
+    }
+
+    public void testRegisterContextBeforeRequest() throws Exception {
+        EventContext ctx = new EventContextImpl();
+        RequestScopeContext scope = new RequestScopeContext(ctx);
+        scope.registerConfigurations(createConfigurations());
+        scope.registerConfiguration(createConfiguration("NewTestService"));
+        scope.start();
+        RequestScopeComponent comp1 = (RequestScopeComponent) scope.getContext("TestService1").getInstance(null);
+        Assert.assertNotNull(comp1);
+        RequestScopeComponent comp2 = (RequestScopeComponent) scope.getContext("NewTestService").getInstance(null);
+        Assert.assertNotNull(comp2);
+        scope.onEvent(EventContext.REQUEST_END, null);
+        scope.stop();
+    }
+
+    public void testRegisterContextAfterRequest() throws Exception {
+        EventContext ctx = new EventContextImpl();
+        RequestScopeContext scope = new RequestScopeContext(ctx);
+        scope.registerConfigurations(createConfigurations());
+        scope.start();
+        RequestScopeComponent comp1 = (RequestScopeComponent) scope.getContext("TestService1").getInstance(null);
+        Assert.assertNotNull(comp1);
+        scope.registerConfiguration(createConfiguration("NewTestService"));
+        RequestScopeComponent comp2 = (RequestScopeComponent) scope.getContext("NewTestService").getInstance(null);
+        Assert.assertNotNull(comp2);
+        scope.onEvent(EventContext.REQUEST_END, null);
+        scope.stop();
+    }
+
+    /**
+     * Tests setting no components in the scope
+     */
+    public void testSetNullComponents() throws Exception {
+        EventContext ctx = new EventContextImpl();
+        RequestScopeContext scope = new RequestScopeContext(ctx);
+        scope.registerConfigurations(createConfigurations());
+        scope.start();
+        scope.stop();
+    }
+
+    public void testGetComponentByKey() throws Exception {
+        EventContext ctx = new EventContextImpl();
+        RequestScopeContext scope = new RequestScopeContext(ctx);
+        scope.registerConfigurations(createConfigurations());
+        scope.start();
+
+        RequestScopeComponentImpl comp1 = (RequestScopeComponentImpl) scope.getContext("TestService1").getInstance(null);
+        Assert.assertNotNull(comp1);
+        scope.onEvent(EventContext.REQUEST_END, null);
+
+        // second request
+        // should be null since the other context (thread) expired w/ onEvent(..)
+        Assert.assertNull((RequestScopeComponentImpl) scope.getContextByKey("TestService1", Thread.currentThread()));
+        // Note should test better using concurrent threads to pull the instance
+
+        scope.stop();
+    }
+
+    // ----------------------------------
+    // Private methods
+    // ----------------------------------
+
+    JavaComponentContextBuilder builder = new JavaComponentContextBuilder();
+
+    private List<RuntimeConfiguration<InstanceContext>> createConfigurations() throws NoSuchMethodException, BuilderException {
+        SimpleComponent component = MockFactory.createComponent("TestService1", RequestScopeComponentImpl.class,
+                Scope.REQUEST);
+        builder.build(component, null);
+        List<RuntimeConfiguration<InstanceContext>> configs = new ArrayList();
+        configs.add((RuntimeConfiguration<InstanceContext>) component.getComponentImplementation().getRuntimeConfiguration());
+        return configs;
+    }
+
+    private RuntimeConfiguration<InstanceContext> createConfiguration(String name) throws NoSuchMethodException,
+            BuilderException {
+        SimpleComponent component = MockFactory.createComponent(name, RequestScopeComponentImpl.class,
+                Scope.REQUEST);
+        builder.build(component, null);
+        return (RuntimeConfiguration<InstanceContext>) component.getComponentImplementation().getRuntimeConfiguration();
+    }
+
+}