X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=tests%2Forg.simantics.db.tests%2Fsrc%2Forg%2Fsimantics%2Fdb%2Ftests%2Fapi%2Fsupport%2FclusterControl%2FCachedDirectPredicatesWithNoCluster.java;fp=tests%2Forg.simantics.db.tests%2Fsrc%2Forg%2Fsimantics%2Fdb%2Ftests%2Fapi%2Fsupport%2FclusterControl%2FCachedDirectPredicatesWithNoCluster.java;h=19091b51862b5dcc552d70f80d8516d86aed8271;hb=67fd62f9c742337ec80eef658192db198a0efaac;hp=0000000000000000000000000000000000000000;hpb=cde82ba81327d5515fdca362f7f4c70f5103ae80;p=simantics%2Fplatform.git

diff --git a/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/support/clusterControl/CachedDirectPredicatesWithNoCluster.java b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/support/clusterControl/CachedDirectPredicatesWithNoCluster.java
new file mode 100644
index 000000000..19091b518
--- /dev/null
+++ b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/support/clusterControl/CachedDirectPredicatesWithNoCluster.java
@@ -0,0 +1,74 @@
+package org.simantics.db.tests.api.support.clusterControl;
+
+import org.junit.Test;
+import org.simantics.db.AsyncReadGraph;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Session;
+import org.simantics.db.common.procedure.adapter.AsyncProcedureAdapter;
+import org.simantics.db.common.procedure.adapter.ListenerAdapter;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.procedure.AsyncProcedure;
+import org.simantics.db.request.AsyncRead;
+import org.simantics.db.request.Read;
+import org.simantics.db.service.ClusterControl;
+import org.simantics.db.testing.base.ExistingDatabaseTest;
+import org.simantics.layer0.Layer0;
+
+public class CachedDirectPredicatesWithNoCluster extends ExistingDatabaseTest {
+    
+    @Test
+    public void test() throws DatabaseException {
+        
+        Session session = getSession();
+        
+        final Layer0 L0 = Layer0.getInstance(session);
+        
+        session.syncRequest(new Read<Boolean>() {
+
+            @Override
+            public Boolean perform(ReadGraph graph) throws DatabaseException {
+                Layer0 L0 = Layer0.getInstance(graph);
+                return graph.hasStatement(L0.Entity);
+            }
+            
+        }, new ListenerAdapter<Boolean>());
+        
+        ClusterControl support = getSession().getService(ClusterControl.class);
+        support.collectClusters(Integer.MAX_VALUE);
+        
+        session.syncRequest(new AsyncRead<Boolean>() {
+
+            @Override
+            public void perform(AsyncReadGraph graph, AsyncProcedure<Boolean> procedure) {
+                graph.forHasStatement(L0.Entity, procedure);
+            }
+            
+            @Override
+            public int threadHash() {
+                return hashCode();
+            }
+
+            @Override
+            public int getFlags() {
+                return 0;
+            }
+            
+        }, new AsyncProcedureAdapter<Boolean>() {
+
+            @Override
+            public void execute(AsyncReadGraph graph, Boolean result) {
+                if (DEBUG)
+                    System.err.println("exec: " + result);
+            }
+            
+            @Override
+            public void exception(AsyncReadGraph graph, Throwable t) {
+                if (DEBUG)
+                    System.err.println("exception: " + t);
+            }
+            
+        });
+
+    }
+    
+}