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From suma...@apache.org
Subject [11/26] incubator-atlas git commit: ATLAS-361 Add validation when index backends are switched in ATLAS configuration - Fixed UT (sumasai)
Date Fri, 18 Dec 2015 10:44:11 GMT
ATLAS-361 Add validation when index backends are switched in ATLAS configuration - Fixed UT
(sumasai)


Project: http://git-wip-us.apache.org/repos/asf/incubator-atlas/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-atlas/commit/adb6c76d
Tree: http://git-wip-us.apache.org/repos/asf/incubator-atlas/tree/adb6c76d
Diff: http://git-wip-us.apache.org/repos/asf/incubator-atlas/diff/adb6c76d

Branch: refs/heads/branch-0.6-incubating
Commit: adb6c76db6c262fd538cb81be2e0538ab24ae4ce
Parents: b82ff04
Author: Suma Shivaprasad <sumasai.shivaprasad@gmail.com>
Authored: Tue Dec 8 14:51:34 2015 +0530
Committer: Suma Shivaprasad <sumasai.shivaprasad@gmail.com>
Committed: Tue Dec 8 14:51:34 2015 +0530

----------------------------------------------------------------------
 .../graph/TitanGraphProviderTest.java           | 78 ++++++++++++++++++++
 1 file changed, 78 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-atlas/blob/adb6c76d/repository/src/test/java/org/apache/atlas/repository/graph/TitanGraphProviderTest.java
----------------------------------------------------------------------
diff --git a/repository/src/test/java/org/apache/atlas/repository/graph/TitanGraphProviderTest.java
b/repository/src/test/java/org/apache/atlas/repository/graph/TitanGraphProviderTest.java
new file mode 100644
index 0000000..6fc7008
--- /dev/null
+++ b/repository/src/test/java/org/apache/atlas/repository/graph/TitanGraphProviderTest.java
@@ -0,0 +1,78 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.atlas.repository.graph;
+
+import com.thinkaurelius.titan.core.TitanGraph;
+import com.thinkaurelius.titan.core.util.TitanCleanup;
+import com.thinkaurelius.titan.diskstorage.Backend;
+import com.thinkaurelius.titan.graphdb.database.StandardTitanGraph;
+import org.apache.atlas.ApplicationProperties;
+import org.apache.atlas.AtlasException;
+import org.apache.commons.configuration.Configuration;
+import org.mockito.Mockito;
+import org.testng.Assert;
+import org.testng.annotations.AfterClass;
+import org.testng.annotations.BeforeTest;
+import org.testng.annotations.Test;
+
+@Test
+public class TitanGraphProviderTest {
+
+   private Configuration configuration;
+   private TitanGraph graph;
+
+   @BeforeTest
+   public void setUp() throws AtlasException {
+       //First get Instance
+       graph = TitanGraphProvider.getGraphInstance();
+       configuration = ApplicationProperties.getSubsetConfiguration(ApplicationProperties.get(),
TitanGraphProvider.GRAPH_PREFIX);
+   }
+
+    @AfterClass
+    public void tearDown() throws Exception {
+        try {
+            graph.shutdown();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        try {
+            TitanCleanup.clear(graph);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+   @Test
+   public void testValidate() throws AtlasException {
+       try {
+           TitanGraphProvider.validateIndexBackend(configuration);
+       } catch(Exception e){
+           Assert.fail("Unexpected exception ", e);
+       }
+
+       //Change backend
+       configuration.setProperty(TitanGraphProvider.INDEX_BACKEND_CONF, TitanGraphProvider.INDEX_BACKEND_LUCENE);
+       try {
+           TitanGraphProvider.validateIndexBackend(configuration);
+           Assert.fail("Expected exception");
+       } catch(Exception e){
+           Assert.assertEquals(e.getMessage(), "Configured Index Backend lucene differs from
earlier configured Index Backend elasticsearch. Aborting!");
+       }
+   }
+}


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