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GraphApiIdBugTest.java
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GraphApiIdBugTest.java
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package com.orientdb.samples.test;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
import org.testng.Assert;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import org.testng.collections.Lists;
import com.tinkerpop.blueprints.Vertex;
import com.tinkerpop.blueprints.impls.orient.OrientGraph;
import com.tinkerpop.blueprints.impls.orient.OrientGraphFactory;
@Test
public class GraphApiIdBugTest {
public static final String CLASS_PREFIX = "class:";
public static final String USER = "User";
public static final String NAME = "name";
private static final String AMOUNT = "amount";
private static final String BONUS = "bonus";
private OrientGraphFactory factory = null;
static {
}
@BeforeClass
public void setup() {
factory = new OrientGraphFactory("remote:localhost/demo", "root", "cloud").setupPool(1, 10);
}
@Test
public void testIdBug() {
OrientGraph graph = factory.getTx();
graph.setAutoStartTx(false);
graph.begin();
for (int i = 0; i < 5; i++) {
graph.addVertex(CLASS_PREFIX + USER, createProperties());
}
graph.commit();
graph.shutdown();
verifyUniqueIds();
}
@Test
public void testForConnectionPooling() {
OrientGraph graph = null;
for (int n = 0; n < 100; n++) {
graph = factory.getTx();
graph.setAutoStartTx(false);
graph.begin();
for (int i = 0; i < 5; i++) {
graph.addVertex(CLASS_PREFIX + USER, createProperties());
}
graph.commit();
graph.shutdown();
}
verifyUniqueIds();
}
private void verifyUniqueIds() {
OrientGraph graph = factory.getTx();
Iterable<Vertex> vertices = graph.getVerticesOfClass("User");
List<Long> ids = Lists.newArrayList();
for (Vertex vertex : vertices) {
Long id = vertex.getProperty("id");
Assert.assertFalse(ids.contains(id), "id is duplicate : " + id);
ids.add(id);
}
graph.shutdown();
}
@Test
public void testIdBug_concurrentModificationException() {
OrientGraph graph = factory.getTx();
graph.setAutoStartTx(false);
graph.begin();
graph.addVertex(CLASS_PREFIX + USER, createProperties());
graph.addVertex(CLASS_PREFIX + USER, createProperties());
graph.addVertex(CLASS_PREFIX + USER, createProperties());
graph.addVertex(CLASS_PREFIX + USER, createProperties());
graph.addVertex(CLASS_PREFIX + USER, createProperties());
graph.commit();
graph.shutdown();
}
@Test
public void testIdBug_multipleVertices_normal() {
OrientGraph graph = factory.getTx();
graph.setAutoStartTx(false);
graph.begin();
graph.addVertex(CLASS_PREFIX + USER, createProperties());
graph.addVertex(CLASS_PREFIX + BONUS, createBonusProperties());
graph.addVertex(CLASS_PREFIX + USER, createProperties());
graph.addVertex(CLASS_PREFIX + BONUS, createBonusProperties());
graph.commit();
graph.shutdown();
verifyUniqueIds();
}
@Test
public void testIdBug_multipleVertices() {
OrientGraph graph = factory.getTx();
graph.setAutoStartTx(false);
graph.begin();
graph.addVertex(CLASS_PREFIX + USER, createProperties());
graph.addVertex(CLASS_PREFIX + BONUS, createBonusProperties());
graph.addVertex(CLASS_PREFIX + USER, createProperties());
graph.addVertex(CLASS_PREFIX + BONUS, createBonusProperties());
graph.commit();
graph.shutdown();
verifyUniqueIds();
}
private Map<String, Object> createProperties() {
Map<String, Object> props = new HashMap<String, Object>();
props.put(NAME, "first + last" + new Random().nextDouble());
return props;
}
private Map<String, Object> createBonusProperties() {
Map<String, Object> props = new HashMap<String, Object>();
props.put(AMOUNT, new Random().nextDouble());
return props;
}
}