From c635f363b08648325878c21078fb188664124207 Mon Sep 17 00:00:00 2001
From: Tony Tkacik <ttkacik@cisco.com>
Date: Fri, 11 Jul 2014 11:33:51 +0200
Subject: [PATCH 1/1] Bug 1352: Added regression test to InMemory Data Store.

Change-Id: Ia3a4e332c275d6dfdf9dafd2dfc433de15dbcb6f
Signed-off-by: Tony Tkacik <ttkacik@cisco.com>
---
 .../impl/SchemaUpdateForTransactionTest.java  | 95 +++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 opendaylight/md-sal/sal-inmemory-datastore/src/test/java/org/opendaylight/controller/md/sal/dom/store/impl/SchemaUpdateForTransactionTest.java

diff --git a/opendaylight/md-sal/sal-inmemory-datastore/src/test/java/org/opendaylight/controller/md/sal/dom/store/impl/SchemaUpdateForTransactionTest.java b/opendaylight/md-sal/sal-inmemory-datastore/src/test/java/org/opendaylight/controller/md/sal/dom/store/impl/SchemaUpdateForTransactionTest.java
new file mode 100644
index 0000000000..ee62c0bfbf
--- /dev/null
+++ b/opendaylight/md-sal/sal-inmemory-datastore/src/test/java/org/opendaylight/controller/md/sal/dom/store/impl/SchemaUpdateForTransactionTest.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others.  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
+ */
+package org.opendaylight.controller.md.sal.dom.store.impl;
+
+import static org.junit.Assert.assertNotNull;
+
+import java.util.concurrent.ExecutionException;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.opendaylight.controller.sal.core.spi.data.DOMStoreReadWriteTransaction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.bi.ba.rpcservice.rev140701.RockTheHouseInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.list.rev140701.Top;
+import org.opendaylight.yangtools.sal.binding.generator.impl.ModuleInfoBackedContext;
+import org.opendaylight.yangtools.yang.binding.YangModuleInfo;
+import org.opendaylight.yangtools.yang.binding.util.BindingReflections;
+import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+
+import com.google.common.base.Throwables;
+import com.google.common.util.concurrent.MoreExecutors;
+
+public class SchemaUpdateForTransactionTest {
+
+    private static final InstanceIdentifier TOP_PATH = InstanceIdentifier.of(Top.QNAME);
+    private SchemaContext schemaContext;
+    private InMemoryDOMDataStore domStore;
+
+    @Before
+    public void setupStore() {
+        domStore = new InMemoryDOMDataStore("TEST", MoreExecutors.sameThreadExecutor());
+        loadSchemas(RockTheHouseInput.class);
+    }
+
+    public void loadSchemas(final Class<?>... classes) {
+        YangModuleInfo moduleInfo;
+        try {
+            ModuleInfoBackedContext context = ModuleInfoBackedContext.create();
+            for (Class<?> clz : classes) {
+                moduleInfo = BindingReflections.getModuleInfo(clz);
+
+                context.registerModuleInfo(moduleInfo);
+            }
+            schemaContext = context.tryToCreateSchemaContext().get();
+            domStore.onGlobalContextUpdated(schemaContext);
+        } catch (Exception e) {
+            Throwables.propagateIfPossible(e);
+        }
+    }
+
+    /**
+     * Test suite tests allocating transaction when schema context
+     * does not contain module necessary for client write,
+     * then triggering update of global schema context
+     * and then performing write (according to new module).
+     *
+     * If transaction between allocation and schema context was
+     * unmodified, it is safe to change its schema context
+     * to new one (e.g. it will be same as if allocated after
+     * schema context update.)
+     *
+     * @throws InterruptedException
+     * @throws ExecutionException
+     */
+    @Test
+    public void testTransactionSchemaUpdate() throws InterruptedException, ExecutionException {
+
+        assertNotNull(domStore);
+
+        // We allocate transaction, initial schema context does not
+        // contain Lists model
+        DOMStoreReadWriteTransaction writeTx = domStore.newReadWriteTransaction();
+        assertNotNull(writeTx);
+
+        // we trigger schema context update to contain Lists model
+        loadSchemas(RockTheHouseInput.class, Top.class);
+
+        /**
+         *
+         * Writes /test in writeTx, this write should not fail
+         * with IllegalArgumentException since /test is in
+         * schema context.
+         *
+         */
+        writeTx.write(TOP_PATH, ImmutableNodes.containerNode(Top.QNAME));
+
+    }
+
+}
-- 
2.36.6