X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=tests%2Forg.simantics.db.tests%2Fsrc%2Forg%2Fsimantics%2Fdb%2Ftests%2Fapi%2Fstory%2FsessionGarbageCollection%2FRemoveList.java;fp=tests%2Forg.simantics.db.tests%2Fsrc%2Forg%2Fsimantics%2Fdb%2Ftests%2Fapi%2Fstory%2FsessionGarbageCollection%2FRemoveList.java;h=5c3c53e9e806c6fad01427e19c4be1471478480e;hb=67fd62f9c742337ec80eef658192db198a0efaac;hp=0000000000000000000000000000000000000000;hpb=cde82ba81327d5515fdca362f7f4c70f5103ae80;p=simantics%2Fplatform.git

diff --git a/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/story/sessionGarbageCollection/RemoveList.java b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/story/sessionGarbageCollection/RemoveList.java
new file mode 100644
index 000000000..5c3c53e9e
--- /dev/null
+++ b/tests/org.simantics.db.tests/src/org/simantics/db/tests/api/story/sessionGarbageCollection/RemoveList.java
@@ -0,0 +1,32 @@
+package org.simantics.db.tests.api.story.sessionGarbageCollection;
+
+import java.util.Collection;
+
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.util.RemoverUtil;
+import org.simantics.db.testing.common.WriteCommand;
+import org.simantics.layer0.Layer0;
+import org.simantics.utils.datastructures.collections.CollectionUtils;
+
+public class RemoveList extends WriteCommand<CollectDuringWriteAndRead> {
+
+	@Override
+	protected void run(WriteGraph graph, CollectDuringWriteAndRead environment) throws DatabaseException {
+		
+		Layer0 L0 = Layer0.getInstance(graph);
+		Resource root = environment.getRoot();
+		
+		Collection<Resource> lists = graph.getObjects(root, L0.ConsistsOf);
+		if(lists.size() == 0) return;
+		
+		int position = environment.randomNatural() % lists.size();
+		
+		Resource list = CollectionUtils.element(lists, position);
+		RemoverUtil.remove(graph, list);
+		graph.deny(root, L0.ConsistsOf, list);
+
+	}
+
+}
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