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 / RequestParentTest5.java

diff --git a/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/request/misc/RequestParentTest5.java b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/request/misc/RequestParentTest5.java
new file mode 100644 (file)
index 0000000..5b261c7
--- /dev/null
+++ b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/request/misc/RequestParentTest5.java
@@ -0,0 +1,85 @@
+/*******************************************************************************
+ * 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.Set;
+
+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.impl.query.CacheEntry;
+import org.simantics.db.impl.service.QueryDebug;
+import org.simantics.db.procedure.AsyncMultiListener;
+import org.simantics.db.request.Read;
+import org.simantics.db.testing.base.SimpleBase;
+import org.simantics.layer0.Layer0;
+
+public class RequestParentTest5 extends SimpleBase {
+       
+       @Test
+       public void test() throws Exception {
+               
+               Session session = getSession();
+               
+               QueryDebug debug = session.getService(QueryDebug.class);
+               
+        class Request implements Read<Object> {
+
+            @Override
+            public Object perform(ReadGraph graph) throws DatabaseException {
+                return new Object();
+            }
+            
+        }
+               
+        final Request request = new Request();
+        
+        session.syncRequest(new TestReadRequest() {
+
+            @Override
+            public void run(ReadGraph graph) throws Throwable {
+                Layer0 l0 = Layer0.getInstance(graph);
+                graph.forEachObject(rl, l0.InstanceOf, new AsyncMultiListener<Resource>() {
+
+                    @Override
+                    public void exception(AsyncReadGraph graph, Throwable t) {
+                    }
+
+                    @Override
+                    public void execute(AsyncReadGraph graph, Resource result) {
+                        graph.asyncRequest(request);
+                    }
+
+                    @Override
+                    public boolean isDisposed() {
+                        return false;
+                    }
+
+                    @Override
+                    public void finished(AsyncReadGraph graph) {
+                    }
+
+                });
+                
+            }
+            
+        });
+               
+               Set<CacheEntry> parents = debug.getParents(request);
+               if(!parents.isEmpty())fail("Request2 should not have parents");
+               
+       }
+
+}