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

[simantics/platform.git] / tests / org.simantics.db.tests / src / org / simantics / db / tests / api / request / misc / SyncAsyncSyncTest4.java

diff --git a/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/request/misc/SyncAsyncSyncTest4.java b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/request/misc/SyncAsyncSyncTest4.java
new file mode 100644 (file)
index 0000000..092e742
--- /dev/null
+++ b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/request/misc/SyncAsyncSyncTest4.java
@@ -0,0 +1,109 @@
+/*******************************************************************************
+ * 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.misc;
+
+import java.util.ArrayList;
+import java.util.concurrent.ConcurrentSkipListSet;
+
+import org.junit.Test;
+import org.simantics.db.AsyncReadGraph;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.procedure.AsyncProcedure;
+import org.simantics.db.procedure.Procedure;
+import org.simantics.db.request.AsyncRead;
+import org.simantics.db.request.Read;
+import org.simantics.db.testing.base.ExistingDatabaseTest;
+import org.simantics.layer0.Layer0;
+
+public class SyncAsyncSyncTest4 extends ExistingDatabaseTest {
+       
+       @Test
+       public void test() throws Exception {
+               
+               Session session = getSession();
+               
+               final ConcurrentSkipListSet<String> names = new ConcurrentSkipListSet<String>();
+               final ArrayList<Resource> resources = new ArrayList<Resource>();
+               final Resource root = SyncAsyncSyncUtils.createNames(session, names, resources);
+        final Layer0 b = Layer0.getInstance(getSession());
+
+               session.syncRequest(new AsyncRead<Resource>() {
+
+            @Override
+                   public int threadHash() {
+                       return hashCode();
+                   }
+
+            @Override
+            public void perform(AsyncReadGraph graph, final AsyncProcedure<Resource> procedure) {
+
+                graph.forPossibleObject(root, b.InstanceOf, new AsyncProcedure<Resource>() {
+
+                    @Override
+                    public void exception(AsyncReadGraph graph, Throwable throwable) {
+                    }
+
+                    @Override
+                    public void execute(AsyncReadGraph graph, Resource result) {
+
+                        procedure.execute(graph, result);
+                        
+                        for(final Resource r : resources) {
+
+                            graph.asyncRequest(new Read<String>() {
+
+                                @Override
+                                public String perform(ReadGraph graph) throws DatabaseException {
+                                    return graph.getRelatedValue(r, b.HasName);
+                                }
+
+                                @Override
+                                public String toString() {
+                                    return "Read " + r.getResourceId();
+                                }
+
+                            }, new Procedure<String>() {
+
+                                @Override
+                                public void exception(Throwable t) {
+                                    t.printStackTrace();
+                                }
+
+                                @Override
+                                public void execute(String result) {
+                                    names.remove(result);
+                                }
+
+                            });
+
+                        }
+                        
+                    }
+                    
+                });
+            }
+            
+            @Override
+            public int getFlags() {
+                return 0;
+            }
+
+               });
+               
+               assert(names.isEmpty());
+               
+       }
+
+}