1 files changed, 107 insertions, 0 deletions
diff --git a/feature-distributed-locking/src/test/java/org/onap/policy/distributed/locking/DistributedLockingFeatureTest.java b/feature-distributed-locking/src/test/java/org/onap/policy/distributed/locking/DistributedLockingFeatureTest.java
new file mode 100644
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+++ b/feature-distributed-locking/src/test/java/org/onap/policy/distributed/locking/DistributedLockingFeatureTest.java
@@ -0,0 +1,107 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.distributed.locking;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.sql.SQLException;
+import org.apache.commons.dbcp2.BasicDataSource;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.onap.policy.common.utils.properties.exception.PropertyException;
+import org.onap.policy.drools.persistence.SystemPersistence;
+
+/**
+ * Partially tests DistributedLockingFeature; most of the methods are tested via
+ * {@link TargetLockTest}.
+ */
+public class DistributedLockingFeatureTest {
+    private static final String EXPECTED = "expected exception";
+
+    private BasicDataSource dataSrc;
+
+    @BeforeClass
+    public static void setUpBeforeClass() throws Exception {
+        SystemPersistence.manager.setConfigurationDir("src/test/resources");
+    }
+
+    @Before
+    public void setUp() throws Exception {
+        dataSrc = mock(BasicDataSource.class);
+    }
+
+    @Test
+    public void testGetSequenceNumber() {
+        assertEquals(1000, new DistributedLockingFeature().getSequenceNumber());
+    }
+
+    @Test(expected = DistributedLockingFeatureException.class)
+    public void testAfterStart_PropEx() {
+        new DistributedLockingFeatureImpl(new PropertyException("prop", "val")).afterStart(null);
+    }
+
+    @Test(expected = DistributedLockingFeatureException.class)
+    public void testAfterStart_InterruptEx() {
+        new DistributedLockingFeatureImpl(new InterruptedException(EXPECTED)).afterStart(null);
+    }
+
+    @Test(expected = DistributedLockingFeatureException.class)
+    public void testAfterStart_OtherEx() {
+        new DistributedLockingFeatureImpl(new RuntimeException(EXPECTED)).afterStart(null);
+    }
+
+    @Test
+    public void testCleanLockTable() throws Exception {
+        when(dataSrc.getConnection()).thenThrow(new SQLException(EXPECTED));
+
+        new DistributedLockingFeatureImpl().afterStart(null);
+    }
+
+    /**
+     * Feature that overrides {@link #makeDataSource()}.
+     */
+    private class DistributedLockingFeatureImpl extends DistributedLockingFeature {
+        /**
+         * Exception to throw when {@link #makeDataSource()} is invoked.
+         */
+        private final Exception makeEx;
+
+        public DistributedLockingFeatureImpl() {
+            makeEx = null;
+        }
+
+        public DistributedLockingFeatureImpl(Exception ex) {
+            this.makeEx = ex;
+        }
+
+        @Override
+        protected BasicDataSource makeDataSource() throws Exception {
+            if (makeEx != null) {
+                throw makeEx;
+            }
+
+            return dataSrc;
+        }
+    }
+}