[GitHub] arturmuradimov77 commented on a change in pull request #5891: Ignite-10921

[GitBox <gi...@apache.org>]

arturmuradimov77 commented on a change in pull request #5891: Ignite-10921
URL: https://github.com/apache/ignite/pull/5891#discussion_r250487715
 
 

 ##########
 File path: modules/core/src/test/java/org/apache/ignite/internal/ConsistentIdImplicitlyExplicitlyTest.java
 ##########
 @@ -0,0 +1,189 @@
+/*
+ * 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.ignite.internal;
+
+import java.io.Serializable;
+import java.util.regex.Pattern;
+import org.apache.ignite.Ignite;
+import org.apache.ignite.IgniteSystemProperties;
+import org.apache.ignite.configuration.DataRegionConfiguration;
+import org.apache.ignite.configuration.DataStorageConfiguration;
+import org.apache.ignite.configuration.IgniteConfiguration;
+import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/**
+ * Checks consistent id in various cases.
+ */
+@RunWith(JUnit4.class)
+public class ConsistentIdImplicitlyExplicitlyTest extends GridCommonAbstractTest {
+    /** Ipaddress with port pattern. */
+    private static final String IPADDRESS_WITH_PORT_PATTERN = "^([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
+        "([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\.([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\." +
+        "([01]?\\d\\d?|2[0-4]\\d|25[0-5]):[1-9][0-9]+$";
+
+    /** Pattern. */
+    private static final Pattern ADDR_WITH_PORT_PATTERN = Pattern.compile(IPADDRESS_WITH_PORT_PATTERN);
+
+    /** Uuid as string pattern. */
+    private static final String UUID_STR_PATTERN = "[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}" +
+        "-[a-fA-F0-9]{12}";
+
+    /** Pattern. */
+    private static final Pattern UUID_PATTERN = Pattern.compile(UUID_STR_PATTERN);
+
+    /** Configured consistent id. */
+    private Serializable defConsistentId;
+
+    /** Persistence enabled. */
+    private boolean persistenceEnabled;
+
+    /** {@inheritDoc} */
+    @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
+        return super.getConfiguration(igniteInstanceName)
+            .setConsistentId(defConsistentId)
+            .setDataStorageConfiguration(new DataStorageConfiguration()
+                .setDefaultDataRegionConfiguration(new DataRegionConfiguration()
+                    .setPersistenceEnabled(persistenceEnabled)
+                    .setMaxSize(200L * 1024 * 1024)));
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void beforeTest() throws Exception {
+        stopAllGrids();
+
+        cleanPersistenceDir();
+
+        defConsistentId = null;
+        persistenceEnabled = false;
+
+        System.clearProperty(IgniteSystemProperties.IGNITE_CONSISTENT_ID);
+    }
+
+    /** {@inheritDoc} */
+    @Override protected void afterTest() throws Exception {
+        stopAllGrids();
+
+        defConsistentId = null;
+
+        if (persistenceEnabled) {
+            cleanPersistenceDir();
+
+            persistenceEnabled = false;
+        }
+
+        System.clearProperty(IgniteSystemProperties.IGNITE_CONSISTENT_ID);
+    }
+
+    /**
+     * Consistent id not configurent, neither in {@link IgniteConfiguration} nor in JVM propery.
+     *
+     * @throws Exception if failed.
+     */
+    @Test
+    public void testConsistentIdNotConfigured() throws Exception {
+        Ignite ignite = startGrid(0);
+
+        assertNull(ignite.configuration().getConsistentId());
+
+        assertTrue(ADDR_WITH_PORT_PATTERN.matcher(ignite.cluster().localNode().consistentId().toString()).find());
 
 Review comment:
   I prefer to use pattern, because they will by compile statically.

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