/*
* 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.tinkerpop.gremlin.console.jsr223;
import com.github.tomakehurst.wiremock.junit.WireMockRule;
import org.apache.commons.io.input.NullInputStream;
import org.apache.tinkerpop.gremlin.console.GremlinGroovysh;
import org.apache.tinkerpop.gremlin.console.Mediator;
import org.apache.tinkerpop.gremlin.jsr223.console.RemoteException;
import org.apache.tinkerpop.gremlin.structure.Graph;
import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerFactory;
import org.codehaus.groovy.tools.shell.Groovysh;
import org.codehaus.groovy.tools.shell.IO;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.ServerSocket;
import java.util.Arrays;
import java.util.Collections;
import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
import static com.github.tomakehurst.wiremock.client.WireMock.equalTo;
import static com.github.tomakehurst.wiremock.client.WireMock.equalToJson;
import static com.github.tomakehurst.wiremock.client.WireMock.get;
import static com.github.tomakehurst.wiremock.client.WireMock.getRequestedFor;
import static com.github.tomakehurst.wiremock.client.WireMock.post;
import static com.github.tomakehurst.wiremock.client.WireMock.postRequestedFor;
import static com.github.tomakehurst.wiremock.client.WireMock.stubFor;
import static com.github.tomakehurst.wiremock.client.WireMock.urlPathEqualTo;
import static org.hamcrest.CoreMatchers.startsWith;
import static org.junit.Assert.assertThat;
/**
* @author Stephen Mallette (http://stephen.genoprime.com)
*/
public class GephiRemoteAcceptorIntegrateTest {
private static final Groovysh groovysh = new GremlinGroovysh(new Mediator(null));
private static int port = pickOpenPort();
private GephiRemoteAcceptor acceptor;
private final InputStream inputStream = new NullInputStream(0);
private final OutputStream outputStream = new ByteArrayOutputStream();
private final OutputStream errorStream = new ByteArrayOutputStream();
private final IO io = new IO(inputStream, outputStream, errorStream);
@Rule
public WireMockRule wireMockRule = new WireMockRule(port);
static {
final Graph graph = TinkerFactory.createModern();
groovysh.getInterp().getContext().setProperty("graph", graph);
}
@Before
public void before() throws Exception {
acceptor = new GephiRemoteAcceptor(new MockGroovyGremlinShellEnvironment(groovysh, io));
acceptor.configure(Arrays.asList("port", String.valueOf(port)));
}
@Test
public void shouldConnectWithDefaults() throws RemoteException {
assertThat(acceptor.connect(Collections.emptyList()).toString(), startsWith("Connection to Gephi - http://localhost:" + port + "/workspace1"));
}
@Test
public void shouldSubmitGraph() throws RemoteException {
stubFor(post(urlPathEqualTo("/workspace1"))
.withQueryParam("format", equalTo("JSON"))
.withQueryParam("operation", equalTo("updateGraph"))
.willReturn(aResponse()
.withStatus(200)));
stubFor(get(urlPathEqualTo("/workspace1"))
.withQueryParam("operation", equalTo("getNode"))
.willReturn(aResponse()
.withStatus(200)));
acceptor.submit(Arrays.asList("g = org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph.open();g.addVertex();g"));
wireMockRule.verify(4, postRequestedFor(urlPathEqualTo("/workspace1")));
wireMockRule.verify(1, getRequestedFor(urlPathEqualTo("/workspace1")));
}
@Test
public void shouldSubmitTraversalAfterConfigWithDefaultG() throws RemoteException {
stubFor(post(urlPathEqualTo("/workspace1"))
.withQueryParam("format", equalTo("JSON"))
.withQueryParam("operation", equalTo("updateGraph"))
.willReturn(aResponse()
.withStatus(200)));
acceptor.configure(Arrays.asList("visualTraversal", "graph"));
// call iterate() as groovysh isn't rigged to auto-iterate
acceptor.submit(Arrays.asList(
"vg.V(2).in('knows').out('knows').has('age',org.apache.tinkerpop.gremlin.process.traversal.P.gt(30)).outE('created').has('weight',org.apache.tinkerpop.gremlin.process.traversal.P.gt(0.5d)).inV().iterate()"));
wireMockRule.verify(18, postRequestedFor(urlPathEqualTo("/workspace1")));
}
@Test
public void shouldSubmitTraversalAfterConfigWithDefinedG() throws RemoteException {
stubFor(post(urlPathEqualTo("/workspace1"))
.withQueryParam("format", equalTo("JSON"))
.withQueryParam("operation", equalTo("updateGraph"))
.willReturn(aResponse()
.withStatus(200)));
acceptor.configure(Arrays.asList("visualTraversal", "graph", "x"));
// call iterate() as groovysh isn't rigged to auto-iterate
acceptor.submit(Arrays.asList(
"x.V(2).in('knows').out('knows').has('age',org.apache.tinkerpop.gremlin.process.traversal.P.gt(30)).outE('created').has('weight',org.apache.tinkerpop.gremlin.process.traversal.P.gt(0.5d)).inV().iterate()"));
wireMockRule.verify(18, postRequestedFor(urlPathEqualTo("/workspace1")));
}
@Test
public void shouldSubmitTraversalOverRepeat() throws RemoteException {
stubFor(post(urlPathEqualTo("/workspace1"))
.withQueryParam("format", equalTo("JSON"))
.withQueryParam("operation", equalTo("updateGraph"))
.willReturn(aResponse()
.withStatus(200)));
acceptor.configure(Arrays.asList("visualTraversal", "graph"));
// call iterate() as groovysh isn't rigged to auto-iterate
acceptor.submit(Arrays.asList(
"vg.V(1).repeat(org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.__().out()).times(2).iterate()"));
wireMockRule.verify(13, postRequestedFor(urlPathEqualTo("/workspace1")));
}
@Test
public void shouldClearGraph() throws RemoteException {
stubFor(post(urlPathEqualTo("/workspace1"))
.withQueryParam("format", equalTo("JSON"))
.withQueryParam("operation", equalTo("updateGraph"))
.withRequestBody(equalToJson("{\"dn\":{\"filter\":\"ALL\"}}"))
.willReturn(aResponse()
.withStatus(200)));
acceptor.submit(Arrays.asList("clear"));
wireMockRule.verify(1, postRequestedFor(urlPathEqualTo("/workspace1")));
}
private static int pickOpenPort() {
try (final ServerSocket socket = new ServerSocket(0)) {
return socket.getLocalPort();
} catch (IOException ioe) {
throw new RuntimeException(ioe);
}
}
}