Added missing org.simantics.db.{tests,testing} plug-ins.

[simantics/platform.git] / tests / org.simantics.db.tests / src / org / simantics / db / tests / api / request / thread / ThreadingTest1.java

diff --git a/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/request/thread/ThreadingTest1.java b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/request/thread/ThreadingTest1.java
new file mode 100644 (file)
index 0000000..cac1639
--- /dev/null
+++ b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/request/thread/ThreadingTest1.java
@@ -0,0 +1,70 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * 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
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.tests.api.request.thread;
+
+import org.junit.Test;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Session;
+import org.simantics.db.common.procedure.adapter.ListenerAdapter;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.request.Read;
+import org.simantics.db.service.QueryControl;
+import org.simantics.db.testing.base.ExistingDatabaseTest;
+
+/*
+ * This test ensures that synchronous requests are processed in same thread
+ * 
+ */
+public class ThreadingTest1 extends ExistingDatabaseTest {
+       
+       @Test
+    public void test() throws Exception {
+               
+               Session session = getSession();
+               
+               QueryControl control = session.getService(QueryControl.class);
+               if(control.getAmountOfQueryThreads() == 1) return;
+               
+               int result = session.syncRequest(new Read<Integer>() {
+
+            @Override
+            public Integer perform(ReadGraph graph) throws DatabaseException {
+               
+               final int thread = graph.thread();
+                
+               return graph.syncRequest(new Read<Integer>() {
+
+                                       @Override
+                                       public Integer perform(ReadGraph graph) throws DatabaseException {
+                                               
+                                               assert(thread == graph.thread());
+                                               
+                                               return 1;
+                                               
+                                       }
+                                       
+               });
+                
+            }
+            
+            @Override
+            public int hashCode() {
+               return 0;
+            }
+                   
+               }, new ListenerAdapter<Integer>());
+               
+               assert(result == 1);
+               
+       }
+
+}