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Thomas Vachuska
eae0a833 1 parent 068b1449

Removed STC as it has been moved to a separate repository. 

Change-Id: I419079b4ce539e5c082dd3f9dcf2bf8a91e2e45a
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......@@ -37,7 +37,6 @@
<module>yangutils</module>
<module>osgi</module>
<module>rest</module>
<module>stc</module>
<module>jdvue</module>
<module>osgiwrap</module>
</modules>
......
#!/bin/bash
#-------------------------------------------------------------------------------
# System Test Coordinator
#-------------------------------------------------------------------------------
STC_ROOT=${STC_ROOT:-$(dirname $0)/..}
cd $STC_ROOT
VER=1.6.0-SNAPSHOT
PATH=$PWD/bin:$PATH
java -jar target/onlab-stc-$VER.jar "$@"
#!/bin/bash
#-------------------------------------------------------------------------------
# System Test Coordinator process launcher
#-------------------------------------------------------------------------------
env=$1 && shift
cwd=$1 && shift
if [ $env != "-" ]; then
[ ! -f $env ] && echo "$env file not found" && exit 1
source $env
fi
if [ $cwd != "-" ]; then
[ ! -d $cwd ] && echo "$cwd directory not found" && exit 1
cd $cwd
fi
"$@" 2>&1
<?xml version="1.0" encoding="UTF-8"?>
<!--
~ Copyright 2015-present Open Networking Laboratory
~
~ 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.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.onosproject</groupId>
<artifactId>onlab-utils</artifactId>
<version>1.6.0-SNAPSHOT</version>
</parent>
<artifactId>onlab-stc</artifactId>
<packaging>jar</packaging>
<description>System Test Coordinator</description>
<dependencies>
<dependency>
<groupId>org.onosproject</groupId>
<artifactId>onlab-misc</artifactId>
</dependency>
<dependency>
<groupId>org.onosproject</groupId>
<artifactId>onlab-junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>commons-configuration</groupId>
<artifactId>commons-configuration</artifactId>
</dependency>
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.7.3</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.7.3</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-server</artifactId>
<version>8.1.19.v20160209</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-servlet</artifactId>
<version>8.1.19.v20160209</version>
</dependency>
<dependency>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-websocket</artifactId>
<version>8.1.19.v20160209</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.4.2</version>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>org.onlab.stc.Main
</mainClass>
</transformer>
</transformers>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
<!--
~ Copyright 2015-present Open Networking Laboratory
~
~ 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.
-->
<scenario name="sample" description="Sample Test Scenario">
<step name="alpha" exec="/bin/ls -l"/>
<step name="beta" exec="/bin/ls -lF"/>
<step name="gamma" exec="/bin/ls" requires="alpha,beta"/>
</scenario>
\ No newline at end of file
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/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import com.google.common.base.MoreObjects;
import org.onlab.graph.AbstractEdge;
import java.util.Objects;
/**
* Representation of a dependency from one step on completion of another.
*/
public class Dependency extends AbstractEdge<Step> {
private boolean isSoft;
/**
* Creates a new edge between the specified source and destination vertexes.
*
* @param src source vertex
* @param dst destination vertex
* @param isSoft indicates whether this is a hard or soft dependency
*/
public Dependency(Step src, Step dst, boolean isSoft) {
super(src, dst);
this.isSoft = isSoft;
}
/**
* Indicates whether this is a soft or hard dependency, i.e. one that
* requires successful completion of the dependency or just any completion.
*
* @return true if dependency is a soft one
*/
public boolean isSoft() {
return isSoft;
}
@Override
public int hashCode() {
return 31 * super.hashCode() + Objects.hash(isSoft);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof Dependency) {
final Dependency other = (Dependency) obj;
return super.equals(other) && Objects.equals(this.isSoft, other.isSoft);
}
return false;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(this)
.add("name", src().name())
.add("requires", dst().name())
.add("isSoft", isSoft)
.toString();
}
}
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;
import java.util.Set;
/**
* Represenation of a related group of steps.
*/
public class Group extends Step {
private final Set<Step> children = Sets.newHashSet();
/**
* Creates a new test step.
*
* @param name group name
* @param command default command
* @param env default path to file to be sourced into the environment
* @param cwd default path to current working directory for the step
* @param group optional group to which this step belongs
* @param delay seconds to delay before executing
*/
public Group(String name, String command, String env, String cwd, Group group, int delay) {
super(name, command, env, cwd, group, delay);
}
/**
* Returns the set of child steps and groups contained within this group.
*
* @return set of children
*/
public Set<Step> children() {
return ImmutableSet.copyOf(children);
}
/**
* Adds the specified step or group as a child of this group.
*
* @param child child step or group to add
*/
public void addChild(Step child) {
children.add(child);
}
}
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/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.google.common.collect.Maps;
import org.onlab.stc.MonitorLayout.Box;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Map;
import static org.onlab.stc.Coordinator.Status.IN_PROGRESS;
/**
* Scenario test monitor.
*/
public class Monitor implements StepProcessListener {
private final ObjectMapper mapper = new ObjectMapper();
private final Coordinator coordinator;
private final Compiler compiler;
private final MonitorLayout layout;
private MonitorDelegate delegate;
private Map<Step, Box> boxes = Maps.newHashMap();
/**
* Creates a new shared process flow monitor.
*
* @param coordinator process flow coordinator
* @param compiler scenario compiler
*/
Monitor(Coordinator coordinator, Compiler compiler) {
this.coordinator = coordinator;
this.compiler = compiler;
this.layout = new MonitorLayout(compiler);
coordinator.addListener(this);
}
/**
* Sets the process monitor delegate.
*
* @param delegate process monitor delegate
*/
void setDelegate(MonitorDelegate delegate) {
this.delegate = delegate;
}
/**
* Notifies the process monitor delegate with the specified event.
*
* @param event JSON event data
*/
public void notify(ObjectNode event) {
if (delegate != null) {
delegate.notify(event);
}
}
/**
* Returns the scenario process flow as JSON data.
*
* @return scenario process flow data
*/
ObjectNode scenarioData() {
ObjectNode root = mapper.createObjectNode();
ArrayNode steps = mapper.createArrayNode();
ArrayNode requirements = mapper.createArrayNode();
ProcessFlow pf = compiler.processFlow();
pf.getVertexes().forEach(step -> add(step, steps));
pf.getEdges().forEach(requirement -> add(requirement, requirements));
root.set("steps", steps);
root.set("requirements", requirements);
try (FileWriter fw = new FileWriter("/tmp/data.json");
PrintWriter pw = new PrintWriter(fw)) {
pw.println(root.toString());
} catch (IOException e) {
e.printStackTrace();
}
return root;
}
private void add(Step step, ArrayNode steps) {
Box box = layout.get(step);
ObjectNode sn = mapper.createObjectNode()
.put("name", step.name())
.put("isGroup", step instanceof Group)
.put("status", status(coordinator.getStatus(step)))
.put("tier", box.tier())
.put("depth", box.depth());
if (step.group() != null) {
sn.put("group", step.group().name());
}
steps.add(sn);
}
private String status(Coordinator.Status status) {
return status.toString().toLowerCase();
}
private void add(Dependency requirement, ArrayNode requirements) {
ObjectNode rn = mapper.createObjectNode();
rn.put("src", requirement.src().name())
.put("dst", requirement.dst().name())
.put("isSoft", requirement.isSoft());
requirements.add(rn);
}
@Override
public void onStart(Step step, String command) {
notify(event(step, status(IN_PROGRESS)));
}
@Override
public void onCompletion(Step step, Coordinator.Status status) {
notify(event(step, status(status)));
}
@Override
public void onOutput(Step step, String line) {
}
private ObjectNode event(Step step, String status) {
ObjectNode event = mapper.createObjectNode()
.put("name", step.name())
.put("status", status);
return event;
}
}
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import com.fasterxml.jackson.databind.node.ObjectNode;
/**
* Delegate to which monitor can send notifications.
*/
public interface MonitorDelegate {
/**
* Issues JSON event to be sent to any connected monitor clients.
*
* @param event JSON event data
*/
void notify(ObjectNode event);
}
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/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
import org.eclipse.jetty.websocket.WebSocket;
import java.io.IOException;
import static org.onlab.stc.Coordinator.print;
/**
* Web socket capable of interacting with the STC monitor GUI.
*/
public class MonitorWebSocket implements WebSocket.OnTextMessage, WebSocket.OnControl {
private static final long MAX_AGE_MS = 30_000;
private static final byte PING = 0x9;
private static final byte PONG = 0xA;
private static final byte[] PING_DATA = new byte[]{(byte) 0xde, (byte) 0xad};
private final Monitor monitor;
private Connection connection;
private FrameConnection control;
private final ObjectMapper mapper = new ObjectMapper();
private long lastActive = System.currentTimeMillis();
/**
* Creates a new monitor client GUI web-socket.
*
* @param monitor shared process flow monitor
*/
MonitorWebSocket(Monitor monitor) {
this.monitor = monitor;
}
/**
* Issues a close on the connection.
*/
synchronized void close() {
destroyHandlers();
if (connection.isOpen()) {
connection.close();
}
}
/**
* Indicates if this connection is idle.
*
* @return true if idle or closed
*/
synchronized boolean isIdle() {
long quietFor = System.currentTimeMillis() - lastActive;
boolean idle = quietFor > MAX_AGE_MS;
if (idle || (connection != null && !connection.isOpen())) {
return true;
} else if (connection != null) {
try {
control.sendControl(PING, PING_DATA, 0, PING_DATA.length);
} catch (IOException e) {
print("Unable to send ping message due to: %s", e);
}
}
return false;
}
@Override
public void onOpen(Connection connection) {
this.connection = connection;
this.control = (FrameConnection) connection;
try {
createHandlers();
sendMessage(message("flow", monitor.scenarioData()));
} catch (Exception e) {
print("Unable to open monitor connection: %s", e);
this.connection.close();
this.connection = null;
this.control = null;
}
}
@Override
public synchronized void onClose(int closeCode, String message) {
destroyHandlers();
}
@Override
public boolean onControl(byte controlCode, byte[] data, int offset, int length) {
lastActive = System.currentTimeMillis();
return true;
}
@Override
public void onMessage(String data) {
lastActive = System.currentTimeMillis();
try {
ObjectNode message = (ObjectNode) mapper.reader().readTree(data);
// TODO:
print("Got message: %s", message);
} catch (Exception e) {
print("Unable to parse GUI message %s due to %s", data, e);
}
}
public synchronized void sendMessage(ObjectNode message) {
try {
if (connection.isOpen()) {
connection.sendMessage(message.toString());
}
} catch (IOException e) {
print("Unable to send message %s to GUI due to %s", message, e);
}
}
public ObjectNode message(String type, ObjectNode payload) {
ObjectNode message = mapper.createObjectNode().put("event", type);
message.set("payload", payload);
return message;
}
// Creates new message handlers.
private synchronized void createHandlers() {
}
// Destroys message handlers.
private synchronized void destroyHandlers() {
}
}
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.google.common.io.ByteStreams;
import com.google.common.net.MediaType;
import org.eclipse.jetty.websocket.WebSocket;
import org.eclipse.jetty.websocket.WebSocketServlet;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import java.util.Timer;
import java.util.TimerTask;
/**
* Web socket servlet capable of creating web sockets for the STC monitor.
*/
public class MonitorWebSocketServlet extends WebSocketServlet
implements MonitorDelegate {
private static final long PING_DELAY_MS = 5000;
private static final String DOT = ".";
private static Monitor monitor;
private static MonitorWebSocketServlet instance;
private final Set<MonitorWebSocket> sockets = new HashSet<>();
private final Timer timer = new Timer();
private final TimerTask pruner = new Pruner();
/**
* Binds the shared process flow monitor.
*
* @param m process monitor reference
*/
public static void setMonitor(Monitor m) {
monitor = m;
}
/**
* Closes all currently open monitor web-sockets.
*/
public static void closeAll() {
if (instance != null) {
instance.sockets.forEach(MonitorWebSocket::close);
instance.sockets.clear();
}
}
@Override
public void init() throws ServletException {
super.init();
instance = this;
monitor.setDelegate(this);
timer.schedule(pruner, PING_DELAY_MS, PING_DELAY_MS);
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
String uri = req.getRequestURI();
uri = uri.length() <= 1 ? "/index.html" : uri;
InputStream resource = getClass().getResourceAsStream(uri);
if (resource == null) {
resp.setStatus(HttpServletResponse.SC_NOT_FOUND);
} else {
byte[] entity = ByteStreams.toByteArray(resource);
resp.setStatus(HttpServletResponse.SC_OK);
resp.setContentType(contentType(uri).toString());
resp.setContentLength(entity.length);
resp.getOutputStream().write(entity);
}
}
private MediaType contentType(String uri) {
int sep = uri.lastIndexOf(DOT);
String ext = sep > 0 ? uri.substring(sep + 1) : null;
return ext == null ? MediaType.APPLICATION_BINARY :
ext.equals("html") ? MediaType.HTML_UTF_8 :
ext.equals("js") ? MediaType.JAVASCRIPT_UTF_8 :
ext.equals("css") ? MediaType.CSS_UTF_8 :
MediaType.APPLICATION_BINARY;
}
@Override
public WebSocket doWebSocketConnect(HttpServletRequest request, String protocol) {
MonitorWebSocket socket = new MonitorWebSocket(monitor);
synchronized (sockets) {
sockets.add(socket);
}
return socket;
}
@Override
public void notify(ObjectNode event) {
if (instance != null) {
instance.sockets.forEach(ws -> ws.sendMessage(event));
}
}
// Task for pruning web-sockets that are idle.
private class Pruner extends TimerTask {
@Override
public void run() {
synchronized (sockets) {
Iterator<MonitorWebSocket> it = sockets.iterator();
while (it.hasNext()) {
MonitorWebSocket socket = it.next();
if (socket.isIdle()) {
it.remove();
socket.close();
}
}
}
}
}
}
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import org.onlab.graph.MutableAdjacencyListsGraph;
import java.util.Set;
/**
* Graph representation of a test process flow.
*/
public class ProcessFlow extends MutableAdjacencyListsGraph<Step, Dependency> {
/**
* Creates a graph comprising of the specified vertexes and edges.
*
* @param vertexes set of graph vertexes
* @param edges set of graph edges
*/
public ProcessFlow(Set<Step> vertexes, Set<Dependency> edges) {
super(vertexes, edges);
}
}
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.HierarchicalConfiguration;
import org.apache.commons.configuration.XMLConfiguration;
import java.io.InputStream;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Preconditions.checkState;
/**
* Representation of a re-usable test scenario.
*/
public final class Scenario {
private static final String SCENARIO = "scenario";
private static final String NAME = "[@name]";
private static final String DESCRIPTION = "[@description]";
private final String name;
private final String description;
private final HierarchicalConfiguration definition;
// Creates a new scenario from the specified definition.
private Scenario(String name, String description, HierarchicalConfiguration definition) {
this.name = checkNotNull(name, "Name cannot be null");
this.description = checkNotNull(description, "Description cannot be null");
this.definition = checkNotNull(definition, "Definition cannot be null");
}
/**
* Loads a new scenario from the specified hierarchical configuration.
*
* @param definition scenario definition
* @return loaded scenario
*/
public static Scenario loadScenario(HierarchicalConfiguration definition) {
String name = definition.getString(NAME);
String description = definition.getString(DESCRIPTION, "");
checkState(name != null, "Scenario name must be specified");
return new Scenario(name, description, definition);
}
/**
* Loads a new scenario from the specified input stream.
*
* @param stream scenario definition stream
* @return loaded scenario
*/
public static Scenario loadScenario(InputStream stream) {
XMLConfiguration cfg = new XMLConfiguration();
cfg.setAttributeSplittingDisabled(true);
cfg.setDelimiterParsingDisabled(true);
cfg.setRootElementName(SCENARIO);
try {
cfg.load(stream);
return loadScenario(cfg);
} catch (ConfigurationException e) {
throw new IllegalArgumentException("Unable to load scenario from the stream", e);
}
}
/**
* Returns the scenario name.
*
* @return scenario name
*/
public String name() {
return name;
}
/**
* Returns the scenario description.
*
* @return scenario description
*/
public String description() {
return description;
}
/**
* Returns the scenario definition.
*
* @return scenario definition
*/
public HierarchicalConfiguration definition() {
return definition;
}
}
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.PropertiesConfiguration;
import org.onlab.stc.Coordinator.Status;
import java.io.File;
import java.util.List;
import java.util.Map;
import java.util.Set;
import static com.google.common.base.Preconditions.checkNotNull;
import static org.onlab.stc.Coordinator.Status.*;
import static org.onlab.stc.Coordinator.print;
/**
* Maintains state of scenario execution.
*/
class ScenarioStore {
private final ProcessFlow processFlow;
private final File storeFile;
private final File logDir;
private final List<StepEvent> events = Lists.newArrayList();
private final Map<String, Status> statusMap = Maps.newConcurrentMap();
private long startTime = Long.MAX_VALUE;
private long endTime = Long.MIN_VALUE;
/**
* Creates a new scenario store for the specified process flow.
*
* @param processFlow scenario process flow
* @param logDir scenario log directory
* @param name scenario name
*/
ScenarioStore(ProcessFlow processFlow, File logDir, String name) {
this.processFlow = processFlow;
this.logDir = logDir;
this.storeFile = new File(logDir, name + ".stc");
load();
}
/**
* Resets status of all steps to waiting and clears all events.
*/
void reset() {
events.clear();
statusMap.clear();
processFlow.getVertexes().forEach(step -> statusMap.put(step.name(), WAITING));
try {
removeLogs();
PropertiesConfiguration cfg = new PropertiesConfiguration(storeFile);
cfg.clear();
cfg.save();
startTime = Long.MAX_VALUE;
endTime = Long.MIN_VALUE;
} catch (ConfigurationException e) {
print("Unable to store file %s", storeFile);
}
}
/**
* Returns set of all test steps.
*
* @return set of steps
*/
Set<Step> getSteps() {
return processFlow.getVertexes();
}
/**
* Returns a chronological list of step or group records.
*
* @return list of events
*/
synchronized List<StepEvent> getEvents() {
return ImmutableList.copyOf(events);
}
/**
* Returns the status record of the specified test step.
*
* @param step test step or group
* @return step status record
*/
Status getStatus(Step step) {
return checkNotNull(statusMap.get(step.name()), "Step %s not found", step.name());
}
/**
* Marks the specified test step as being in progress.
*
* @param step test step or group
*/
synchronized void markStarted(Step step) {
add(new StepEvent(step.name(), IN_PROGRESS, step.command()));
save();
}
/**
* Marks the specified test step as being complete.
*
* @param step test step or group
* @param status new step status
*/
synchronized void markComplete(Step step, Status status) {
add(new StepEvent(step.name(), status, null));
save();
}
/**
* Returns true if all steps in the store have been marked as completed
* regardless of the completion status.
*
* @return true if all steps completed one way or another
*/
synchronized boolean isComplete() {
return !statusMap.values().stream().anyMatch(s -> s == WAITING || s == IN_PROGRESS);
}
/**
* Indicates whether there are any failures.
*
* @return true if there are failed steps
*/
boolean hasFailures() {
for (Status status : statusMap.values()) {
if (status == FAILED) {
return true;
}
}
return false;
}
/**
* Registers a new step record.
*
* @param event step event
*/
private synchronized void add(StepEvent event) {
events.add(event);
statusMap.put(event.name(), event.status());
startTime = Math.min(startTime, event.time());
endTime = Math.max(endTime, event.time());
}
/**
* Loads the states from disk.
*/
private void load() {
try {
PropertiesConfiguration cfg = new PropertiesConfiguration(storeFile);
cfg.getKeys().forEachRemaining(prop -> add(StepEvent.fromString(cfg.getString(prop))));
cfg.save();
} catch (ConfigurationException e) {
print("Unable to load file %s", storeFile);
}
}
/**
* Saves the states to disk.
*/
private void save() {
try {
PropertiesConfiguration cfg = new PropertiesConfiguration(storeFile);
events.forEach(event -> cfg.setProperty("T" + event.time(), event.toString()));
cfg.save();
} catch (ConfigurationException e) {
print("Unable to store file %s", storeFile);
}
}
/**
* Removes all scenario log files.
*/
private void removeLogs() {
File[] logFiles = logDir.listFiles();
if (logFiles != null && logFiles.length > 0) {
for (File file : logFiles) {
if (!file.delete()) {
print("Unable to delete log file %s", file);
}
}
}
}
/**
* Returns the scenario run start time.
*
* @return start time in mills since start of epoch
*/
public long startTime() {
return startTime;
}
/**
* Returns the scenario run end time or current time if the scenario
* is still running.
*
* @return end time (or current time) in mills since start of epoch
*/
public long endTime() {
return endTime > 0 ? endTime : System.currentTimeMillis();
}
}
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import com.google.common.base.MoreObjects;
import org.onlab.graph.Vertex;
import java.util.Objects;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Representation of a test step.
*/
public class Step implements Vertex {
protected final String name;
protected final String command;
protected final String env;
protected final String cwd;
protected final Group group;
protected final int delay;
/**
* Creates a new test step.
*
* @param name step name
* @param command step command to execute
* @param env path to file to be sourced into the environment
* @param cwd path to current working directory for the step
* @param group optional group to which this step belongs
* @param delay seconds to delay before executing
*/
public Step(String name, String command, String env, String cwd, Group group, int delay) {
this.name = checkNotNull(name, "Name cannot be null");
this.group = group;
this.delay = delay;
// Set the command, environment and cwd
// If one is not given use the value from the enclosing group
this.command = command != null ? command : group != null && group.command != null ? group.command : null;
this.env = env != null ? env : group != null && group.env != null ? group.env : null;
this.cwd = cwd != null ? cwd : group != null && group.cwd != null ? group.cwd : null;
}
/**
* Returns the step name.
*
* @return step name
*/
public String name() {
return name;
}
/**
* Returns the step command string.
*
* @return command string
*/
public String command() {
return command;
}
/**
* Returns the step environment script path.
*
* @return env script path
*/
public String env() {
return env;
}
/**
* Returns the step current working directory path.
*
* @return current working dir path
*/
public String cwd() {
return cwd;
}
/**
* Returns the enclosing group; null if none.
*
* @return enclosing group or null
*/
public Group group() {
return group;
}
/**
* Returns the start delay in seconds.
*
* @return number of seconds
*/
public int delay() {
return delay;
}
@Override
public int hashCode() {
return name.hashCode();
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof Step) {
final Step other = (Step) obj;
return Objects.equals(this.name, other.name);
}
return false;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(this)
.add("name", name)
.add("command", command)
.add("env", env)
.add("cwd", cwd)
.add("group", group)
.add("delay", delay)
.toString();
}
}
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import org.onlab.stc.Coordinator.Status;
import static java.lang.Long.parseLong;
import static org.onlab.stc.Coordinator.Status.valueOf;
/**
* Represents an event of execution of a scenario step or group.
*/
public class StepEvent {
private static final String SEP = "~";
private final String name;
private final long time;
private final Status status;
private final String command;
/**
* Creates a new step record.
*
* @param name test step or group name
* @param time time in millis since start of epoch
* @param status step completion status
* @param command step command
*/
public StepEvent(String name, long time, Status status, String command) {
this.name = name;
this.time = time;
this.status = status;
this.command = command;
}
/**
* Creates a new step record for non-running status.
*
* @param name test step or group name
* @param status status
* @param command step command
*/
public StepEvent(String name, Status status, String command) {
this(name, System.currentTimeMillis(), status, command);
}
/**
* Returns the test step or test group name.
*
* @return step or group name
*/
public String name() {
return name;
}
/**
* Returns the step event time.
*
* @return time in millis since start of epoch
*/
public long time() {
return time;
}
/**
* Returns the step completion status.
*
* @return completion status
*/
public Status status() {
return status;
}
/**
* Returns the step command.
*
* @return step command
*/
public String command() {
return command;
}
@Override
public String toString() {
return name + SEP + time + SEP + status + SEP + command;
}
/**
* Returns a record parsed from the specified string.
*
* @param string string encoding
* @return step record
*/
public static StepEvent fromString(String string) {
String[] fields = string.split("~");
return fields.length == 4 ?
new StepEvent(fields[0], parseLong(fields[1]), valueOf(fields[2]),
fields[3].equals("null") ? null : fields[3]) :
new StepEvent(fields[0], 0, Status.WAITING, null);
}
}
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
/**
* Entity capable of receiving notifications of process step execution events.
*/
public interface StepProcessListener {
/**
* Indicates that process step has started.
*
* @param step subject step
* @param command actual command executed; includes run-time substitutions
*/
default void onStart(Step step, String command) {
}
/**
* Indicates that process step has completed.
*
* @param step subject step
* @param status step completion status
*/
default void onCompletion(Step step, Coordinator.Status status) {
}
/**
* Notifies when a new line of output becomes available.
*
* @param step subject step
* @param line line of output
*/
default void onOutput(Step step, String line) {
}
}
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import org.onlab.stc.Coordinator.Status;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import static java.lang.String.format;
import static org.onlab.stc.Coordinator.Status.FAILED;
import static org.onlab.stc.Coordinator.Status.SUCCEEDED;
import static org.onlab.stc.Coordinator.print;
/**
* Manages execution of the specified step or a group.
*/
class StepProcessor implements Runnable {
private static final String IGNORE_CODE = "~";
private static final String NEGATE_CODE = "!";
private static final int FAIL = -1;
private static final int SECONDS = 1_000;
static String launcher = "stc-launcher ";
private final Step step;
private final File logDir;
private String command;
private Process process;
private StepProcessListener delegate;
/**
* Creates a process monitor.
*
* @param step step or group to be executed
* @param logDir directory where step process log should be stored
* @param delegate process lifecycle listener
* @param command actual command to execute
*/
StepProcessor(Step step, File logDir, StepProcessListener delegate,
String command) {
this.step = step;
this.logDir = logDir;
this.delegate = delegate;
this.command = command;
}
@Override
public void run() {
delegate.onStart(step, command);
delayIfNeeded();
int code = execute();
boolean ignoreCode = step.env() != null && step.env.equals(IGNORE_CODE);
boolean negateCode = step.env() != null && step.env.equals(NEGATE_CODE);
Status status = ignoreCode || code == 0 && !negateCode || code != 0 && negateCode ?
SUCCEEDED : FAILED;
delegate.onCompletion(step, status);
}
/**
* Pauses if the step requires it.
*/
private void delayIfNeeded() {
if (step.delay() > 0) {
try {
Thread.sleep(step.delay() * SECONDS);
} catch (InterruptedException e) {
throw new RuntimeException("Interrupted", e);
}
}
}
/**
* Executes the step process.
*
* @return exit code
*/
private int execute() {
try (PrintWriter pw = new PrintWriter(logFile())) {
process = Runtime.getRuntime().exec(command());
processOutput(pw);
// Wait for the process to complete and get its exit code.
if (process.isAlive()) {
process.waitFor();
}
return process.exitValue();
} catch (IOException e) {
print("Unable to run step %s using command %s", step.name(), step.command());
} catch (InterruptedException e) {
print("Step %s interrupted", step.name());
}
return FAIL;
}
/**
* Returns ready-to-run command for the step.
*
* @return command to execute
*/
private String command() {
return format("%s %s %s %s", launcher,
step.env() != null ? step.env() : "-",
step.cwd() != null ? step.cwd() : "-",
command);
}
/**
* Captures output of the step process.
*
* @param pw print writer to send output to
* @throws IOException if unable to read output or write logs
*/
private void processOutput(PrintWriter pw) throws IOException {
InputStream out = process.getInputStream();
BufferedReader br = new BufferedReader(new InputStreamReader(out));
// Slurp its combined stderr/stdout
String line;
while ((line = br.readLine()) != null) {
pw.println(line);
delegate.onOutput(step, line);
}
}
/**
* Returns the log file for the step output.
*
* @return log file
*/
private File logFile() {
return new File(logDir, step.name() + ".log");
}
}
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
/**
* System Test Coordinator tool for modular scenario-based testing.
*/
package org.onlab.stc;
\ No newline at end of file
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<!DOCTYPE html>
<!--
~ Copyright 2015-present Open Networking Laboratory
~
~ 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.
-->
<html>
<head lang="en">
<meta charset="utf-8">
<title>Scenario Test Coordinator</title>
<link rel="stylesheet" href="stc.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
<script src="stc.js"></script>
</head>
<body>
</body>
</html>
\ No newline at end of file
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
.body {
font-family: Helvetica, Arial, sans-serif;
}
.node {
stroke: #fff;
stroke-width: 1.5px;
}
.link {
stroke: #999;
stroke-opacity: .6;
}
text {
font-family: 'DejaVu Sans', Arial, Helvetica, sans-serif;
stroke: #000;
stroke-width: 0.2;
font-weight: normal;
font-size: 0.6em;
}
\ No newline at end of file
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
(function () {
var ws, flow,
nodes = [],
links = [],
nodeIndexes = {};
var width = 2400,
height = 2400;
var color = d3.scale.category20();
var force = d3.layout.force()
.charge(-820)
.linkDistance(50)
.size([width, height]);
// Process flow graph layout
function createNode(n) {
nodeIndexes[n.name] = nodes.push(n) - 1;
}
function createLink(e) {
e.source = nodeIndexes[e.src];
e.target = nodeIndexes[e.dst];
links.push(e);
}
// Returns the newly computed bounding box of the rectangle
function adjustRectToFitText(n) {
var text = n.select('text'),
box = text.node().getBBox();
text.attr('text-anchor', 'left')
.attr('y', 2)
.attr('x', 4);
// add padding
box.x -= 4;
box.width += 8;
box.y -= 2;
box.height += 4;
n.select("rect").attr(box);
}
function processFlow() {
var svg = d3.select("body").append("svg")
.attr("width", width)
.attr("height", height);
flow.steps.forEach(createNode);
flow.requirements.forEach(createLink);
force
.nodes(nodes)
.links(links)
.start();
var link = svg.selectAll(".link")
.data(links)
.enter().append("line")
.attr("class", "link")
.style("stroke-width", function(d) { return d.isSoft ? 1 : 2; });
var node = svg.selectAll(".node")
.data(nodes)
.enter().append("g")
.attr("class", "node")
.call(force.drag);
node.append("rect")
.attr({ rx: 5, ry:5, width:180, height:18 })
.style("fill", function(d) { return color(d.group); });
node.append("text").text( function(d) { return d.name; })
.attr({ dy:"1.1em", width:100, height:16, x:4, y:2 });
node.append("title")
.text(function(d) { return d.name; });
force.on("tick", function() {
link.attr("x1", function(d) { return d.source.x; })
.attr("y1", function(d) { return d.source.y; })
.attr("x2", function(d) { return d.target.x; })
.attr("y2", function(d) { return d.target.y; });
node.attr("transform", function(d) { return "translate(" + (d.x - 180/2) + "," + (d.y - 18/2) + ")"; });
});
}
// Web socket callbacks
function handleOpen() {
console.log('WebSocket open');
}
// Handles the specified (incoming) message using handler bindings.
function handleMessage(msg) {
console.log('rx: ', msg);
evt = JSON.parse(msg.data);
if (evt.event === 'progress') {
} else if (evt.event === 'log') {
} else if (evt.event === 'flow') {
flow = evt.payload;
processFlow();
}
}
function handleClose() {
console.log('WebSocket closed');
}
if (false) {
d3.json("data.json", function (error, data) {
flow = data;
processFlow();
});
return;
}
// Open the web-socket
ws = new WebSocket(document.location.href.replace('http:', 'ws:'));
if (ws) {
ws.onopen = handleOpen;
ws.onmessage = handleMessage;
ws.onclose = handleClose;
}
})();
\ No newline at end of file
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.onlab.util.Tools;
import com.google.common.io.Files;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import static com.google.common.io.ByteStreams.toByteArray;
import static com.google.common.io.Files.write;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
import static org.onlab.stc.Scenario.loadScenario;
/**
* Test of the test scenario compiler.
*/
public class CompilerTest {
private static File testDir;
@BeforeClass
public static void setUpClass() throws IOException {
testDir = Files.createTempDir();
stageTestResource("scenario.xml");
stageTestResource("simple-scenario.xml");
stageTestResource("one-scenario.xml");
stageTestResource("two-scenario.xml");
System.setProperty("prop.foo", "Foobar");
System.setProperty("prop.bar", "Barfoo");
System.setProperty("TOC1", "1.2.3.1");
System.setProperty("TOC2", "1.2.3.2");
System.setProperty("TOC3", "1.2.3.3");
System.setProperty("test.dir", testDir.getAbsolutePath());
}
@AfterClass
public static void tearDownClass() throws IOException {
Tools.removeDirectory(testDir.getPath());
}
static FileInputStream getStream(String name) throws FileNotFoundException {
return new FileInputStream(new File(testDir, name));
}
static void stageTestResource(String name) throws IOException {
byte[] bytes = toByteArray(CompilerTest.class.getResourceAsStream(name));
write(bytes, new File(testDir, name));
}
@Test
public void basics() throws Exception {
Scenario scenario = loadScenario(getStream("scenario.xml"));
Compiler compiler = new Compiler(scenario);
compiler.compile();
ProcessFlow flow = compiler.processFlow();
assertSame("incorrect scenario", scenario, compiler.scenario());
assertEquals("incorrect step count", 33, flow.getVertexes().size());
assertEquals("incorrect dependency count", 26, flow.getEdges().size());
assertEquals("incorrect logDir",
new File(testDir.getAbsolutePath(), "foo"), compiler.logDir());
Step step = compiler.getStep("there");
assertEquals("incorrect edge count", 2, flow.getEdgesFrom(step).size());
assertEquals("incorrect edge count", 0, flow.getEdgesTo(step).size());
Step group = compiler.getStep("three");
assertEquals("incorrect edge count", 2, flow.getEdgesFrom(group).size());
assertEquals("incorrect edge count", 0, flow.getEdgesTo(group).size());
}
}
\ No newline at end of file
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.onlab.util.Tools;
import java.io.IOException;
import static org.onlab.stc.CompilerTest.getStream;
import static org.onlab.stc.Coordinator.print;
import static org.onlab.stc.Scenario.loadScenario;
/**
* Test of the test coordinator.
*/
public class CoordinatorTest {
private Coordinator coordinator;
private StepProcessListener listener = new Listener();
@BeforeClass
public static void setUpClass() throws IOException {
CompilerTest.setUpClass();
StepProcessor.launcher = "true ";
}
@AfterClass
public static void tearDownClass() throws IOException {
CompilerTest.tearDownClass();
}
@Test
public void simple() throws IOException, InterruptedException {
executeTest("simple-scenario.xml");
}
@Test
public void complex() throws IOException, InterruptedException {
executeTest("scenario.xml");
}
private void executeTest(String name) throws IOException, InterruptedException {
Scenario scenario = loadScenario(getStream(name));
Compiler compiler = new Compiler(scenario);
compiler.compile();
Tools.removeDirectory(compiler.logDir());
coordinator = new Coordinator(scenario, compiler.processFlow(), compiler.logDir());
coordinator.addListener(listener);
coordinator.reset();
coordinator.start();
coordinator.waitFor();
coordinator.removeListener(listener);
}
private class Listener implements StepProcessListener {
@Override
public void onStart(Step step, String command) {
print("> %s: started; %s", step.name(), command);
}
@Override
public void onCompletion(Step step, Coordinator.Status status) {
print("< %s: %s", step.name(), status == Coordinator.Status.SUCCEEDED ? "completed" : "failed");
}
@Override
public void onOutput(Step step, String line) {
print(" %s: %s", step.name(), line);
}
}
}
\ No newline at end of file
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import com.google.common.testing.EqualsTester;
import org.apache.commons.configuration.ConfigurationException;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* Test of the test step dependency.
*/
public class DependencyTest extends StepTest {
protected Step step1, step2;
@Override
@Before
public void setUp() throws ConfigurationException {
super.setUp();
step1 = new Step("step1", CMD, null, null, null, 0);
step2 = new Step("step2", CMD, null, null, null, 0);
}
@Test
public void hard() {
Dependency hard = new Dependency(step1, step2, false);
assertSame("incorrect src", step1, hard.src());
assertSame("incorrect dst", step2, hard.dst());
assertFalse("incorrect isSoft", hard.isSoft());
}
@Test
public void soft() {
Dependency soft = new Dependency(step2, step1, true);
assertSame("incorrect src", step2, soft.src());
assertSame("incorrect dst", step1, soft.dst());
assertTrue("incorrect isSoft", soft.isSoft());
}
@Override
@Test
public void equality() {
Dependency d1 = new Dependency(step1, step2, false);
Dependency d2 = new Dependency(step1, step2, false);
Dependency d3 = new Dependency(step1, step2, true);
Dependency d4 = new Dependency(step2, step1, true);
new EqualsTester()
.addEqualityGroup(d1, d2)
.addEqualityGroup(d3)
.addEqualityGroup(d4)
.testEquals();
}
}
\ No newline at end of file
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import com.google.common.testing.EqualsTester;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
/**
* Test of the test scenario entity.
*/
public class GroupTest extends StepTest {
@Test
public void basics() {
Group group = new Group(NAME, CMD, ENV, CWD, parent, 1);
assertEquals("incorrect name", NAME, group.name());
assertEquals("incorrect command", CMD, group.command());
assertEquals("incorrect env", ENV, group.env());
assertEquals("incorrect cwd", CWD, group.cwd());
assertSame("incorrect group", parent, group.group());
assertEquals("incorrect delay", 1, group.delay());
Step step = new Step("step", null, null, null, group, 0);
group.addChild(step);
assertSame("incorrect child", step, group.children().iterator().next());
}
@Test
public void equality() {
Group g1 = new Group(NAME, CMD, null, null, parent, 0);
Group g2 = new Group(NAME, CMD, ENV, CWD, null, 0);
Group g3 = new Group("foo", null, null, null, parent, 0);
new EqualsTester()
.addEqualityGroup(g1, g2)
.addEqualityGroup(g3)
.testEquals();
}
}
\ No newline at end of file
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.onlab.stc.MonitorLayout.Box;
import java.io.IOException;
import static org.junit.Assert.assertEquals;
import static org.onlab.stc.CompilerTest.getStream;
import static org.onlab.stc.CompilerTest.stageTestResource;
import static org.onlab.stc.MonitorLayout.SLOT_WIDTH;
import static org.onlab.stc.Scenario.loadScenario;
/**
* Tests of the monitor layout functionality.
*/
public class MonitorLayoutTest {
private MonitorLayout layout;
@BeforeClass
public static void setUpClass() throws IOException {
CompilerTest.setUpClass();
}
@AfterClass
public static void tearDownClass() throws IOException {
CompilerTest.tearDownClass();
}
private Compiler getCompiler(String name) throws IOException {
stageTestResource(name);
Scenario scenario = loadScenario(getStream(name));
Compiler compiler = new Compiler(scenario);
compiler.compile();
return compiler;
}
@Test
public void basic() throws IOException {
layout = new MonitorLayout(getCompiler("layout-basic.xml"));
validate(layout, null, 0, 1, 5, 2);
validate(layout, "a", 1, 1, 1, 1, 1, -SLOT_WIDTH / 2);
validate(layout, "b", 2, 2, 1, 1, 0, 0);
validate(layout, "f", 3, 3, 1);
validate(layout, "g", 1, 1, 4, 1, 1, SLOT_WIDTH / 2);
validate(layout, "c", 2, 1, 1);
validate(layout, "d", 3, 2, 1);
validate(layout, "e", 4, 3, 1);
}
@Test
public void basicNest() throws IOException {
layout = new MonitorLayout(getCompiler("layout-basic-nest.xml"));
validate(layout, null, 0, 1, 6, 2);
validate(layout, "a", 1, 1, 1, 1, 1, -SLOT_WIDTH / 2);
validate(layout, "b", 2, 2, 1);
validate(layout, "f", 3, 3, 1);
validate(layout, "g", 1, 1, 5, 1);
validate(layout, "c", 2, 1, 1);
validate(layout, "gg", 3, 2, 3, 1);
validate(layout, "d", 4, 1, 1);
validate(layout, "e", 5, 2, 1);
}
@Test
public void staggeredDependencies() throws IOException {
layout = new MonitorLayout(getCompiler("layout-staggered-dependencies.xml"));
validate(layout, null, 0, 1, 7, 4);
validate(layout, "a", 1, 1, 1, 1, 1, -SLOT_WIDTH - SLOT_WIDTH / 2);
validate(layout, "aa", 1, 1, 1, 1, 1, -SLOT_WIDTH / 2);
validate(layout, "b", 2, 2, 1);
validate(layout, "f", 3, 3, 1);
validate(layout, "g", 1, 1, 5, 2, 1, +SLOT_WIDTH / 2);
validate(layout, "c", 2, 1, 1);
validate(layout, "gg", 3, 2, 3, 2);
validate(layout, "d", 4, 1, 1);
validate(layout, "dd", 4, 1, 1);
validate(layout, "e", 5, 2, 1);
validate(layout, "i", 6, 6, 1);
}
@Test
public void deepNext() throws IOException {
layout = new MonitorLayout(getCompiler("layout-deep-nest.xml"));
validate(layout, null, 0, 1, 7, 6);
validate(layout, "a", 1, 1, 1);
validate(layout, "aa", 1, 1, 1);
validate(layout, "b", 2, 2, 1);
validate(layout, "f", 3, 3, 1);
validate(layout, "g", 1, 1, 5, 2);
validate(layout, "c", 2, 1, 1);
validate(layout, "gg", 3, 2, 3, 2);
validate(layout, "d", 4, 1, 1);
validate(layout, "dd", 4, 1, 1);
validate(layout, "e", 5, 2, 1);
validate(layout, "i", 6, 6, 1);
validate(layout, "g1", 1, 1, 6, 2);
validate(layout, "g2", 2, 1, 5, 2);
validate(layout, "g3", 3, 1, 4, 2);
validate(layout, "u", 4, 1, 1);
validate(layout, "v", 4, 1, 1);
validate(layout, "w", 5, 2, 1);
validate(layout, "z", 6, 3, 1);
}
private void validate(MonitorLayout layout, String name,
int absoluteTier, int tier, int depth, int breadth) {
Box b = layout.get(name);
assertEquals("incorrect absolute tier", absoluteTier, b.absoluteTier());
assertEquals("incorrect tier", tier, b.tier());
assertEquals("incorrect depth", depth, b.depth());
assertEquals("incorrect breadth", breadth, b.breadth());
}
private void validate(MonitorLayout layout, String name,
int absoluteTier, int tier, int depth, int breadth,
int top, int center) {
validate(layout, name, absoluteTier, tier, depth, breadth);
Box b = layout.get(name);
assertEquals("incorrect top", top, b.top());
assertEquals("incorrect center", center, b.center());
}
private void validate(MonitorLayout layout, String name,
int absoluteTier, int tier, int depth) {
validate(layout, name, absoluteTier, tier, depth, 1);
}
}
\ No newline at end of file
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import org.apache.commons.configuration.ConfigurationException;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.onlab.stc.Scenario.loadScenario;
/**
* Test of the test scenario entity.
*/
public class ScenarioTest {
@Test
public void basics() throws ConfigurationException {
Scenario scenario = loadScenario(getClass().getResourceAsStream("scenario.xml"));
assertEquals("incorrect name", "foo", scenario.name());
assertEquals("incorrect description", "Test Scenario", scenario.description());
assertEquals("incorrect logDir", "Test Scenario", scenario.description());
assertEquals("incorrect definition", "Test Scenario",
scenario.definition().getString("[@description]"));
}
@Test(expected = IllegalArgumentException.class)
public void badStream() throws ConfigurationException {
loadScenario(getClass().getResourceAsStream("no.xml"));
}
}
\ No newline at end of file
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import java.io.File;
import static com.google.common.base.Preconditions.checkState;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.onlab.stc.Coordinator.Status.SUCCEEDED;
/**
* Test of the step processor.
*/
public class StepProcessorTest {
@ClassRule
public static TemporaryFolder testFolder = new TemporaryFolder();
private static File dir;
private final Listener delegate = new Listener();
@BeforeClass
public static void setUpClass() {
dir = testFolder.getRoot();
StepProcessor.launcher = "echo";
checkState(dir.exists() || dir.mkdirs(), "Unable to create directory");
}
@Test
public void basics() {
Step step = new Step("foo", "ls " + dir.getAbsolutePath(), null, null, null, 0);
StepProcessor processor = new StepProcessor(step, dir, delegate, step.command());
processor.run();
assertTrue("should be started", delegate.started);
assertTrue("should be stopped", delegate.stopped);
assertEquals("incorrect status", SUCCEEDED, delegate.status);
assertTrue("should have output", delegate.output);
}
private class Listener implements StepProcessListener {
private Coordinator.Status status;
private boolean started, stopped, output;
@Override
public void onStart(Step step, String command) {
started = true;
}
@Override
public void onCompletion(Step step, Coordinator.Status status) {
stopped = true;
this.status = status;
}
@Override
public void onOutput(Step step, String line) {
output = true;
}
}
}
\ No newline at end of file
/*
* Copyright 2015-present Open Networking Laboratory
*
* 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.
*/
package org.onlab.stc;
import com.google.common.testing.EqualsTester;
import org.apache.commons.configuration.ConfigurationException;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
/**
* Test of the test step entity.
*/
public class StepTest {
protected static final String NAME = "step";
protected static final String CMD = "command";
protected static final String ENV = "environment";
protected static final String CWD = "directory";
protected Group parent;
@Before
public void setUp() throws ConfigurationException {
parent = new Group("parent", null, null, null, null, 0);
}
@Test
public void basics() {
Step step = new Step(NAME, CMD, ENV, CWD, parent, 1);
assertEquals("incorrect name", NAME, step.name());
assertEquals("incorrect command", CMD, step.command());
assertEquals("incorrect env", ENV, step.env());
assertEquals("incorrect cwd", CWD, step.cwd());
assertSame("incorrect group", parent, step.group());
assertEquals("incorrect delay", 1, step.delay());
}
@Test
public void equality() {
Step s1 = new Step(NAME, CMD, null, null, parent, 0);
Step s2 = new Step(NAME, CMD, ENV, CWD, null, 0);
Step s3 = new Step("foo", null, null, null, parent, 0);
new EqualsTester()
.addEqualityGroup(s1, s2)
.addEqualityGroup(s3)
.testEquals();
}
}
\ No newline at end of file
<!--
~ Copyright 2015-present Open Networking Laboratory
~
~ 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.
-->
<scenario name="basic-nest">
<step name="a"/>
<step name="b" requires="a"/>
<step name="f" requires="b"/>
<group name="g">
<step name="c"/>
<group name="gg" requires="c">
<step name="d"/>
<step name="e" requires="d"/>
</group>
</group>
</scenario>
\ No newline at end of file
<!--
~ Copyright 2015-present Open Networking Laboratory
~
~ 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.
-->
<scenario name="basic">
<step name="a"/>
<step name="b" requires="a"/>
<step name="f" requires="b"/>
<group name="g">
<step name="c"/>
<step name="d" requires="c"/>
<step name="e" requires="d"/>
</group>
</scenario>
\ No newline at end of file
<!--
~ Copyright 2015-present Open Networking Laboratory
~
~ 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.
-->
<scenario name="basic-nest">
<step name="a"/>
<step name="aa"/>
<step name="b" requires="a"/>
<step name="f" requires="b,aa"/>
<group name="g">
<step name="c"/>
<group name="gg" requires="c">
<step name="d"/>
<step name="dd" requires="c"/>
<step name="e" requires="d"/>
</group>
</group>
<step name="i" requires="f,g"/>
<group name="g1">
<group name="g2">
<group name="g3">
<step name="u"/>
<step name="v"/>
<step name="w" requires="u,v"/>
<step name="z" requires="u,w"/>
</group>
</group>
</group>
</scenario>
\ No newline at end of file
<!--
~ Copyright 2015-present Open Networking Laboratory
~
~ 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.
-->
<scenario name="basic-nest">
<step name="a"/>
<step name="aa"/>
<step name="b" requires="a"/>
<step name="f" requires="b,aa"/>
<group name="g">
<step name="c"/>
<group name="gg" requires="c">
<step name="d"/>
<step name="dd" requires="c"/>
<step name="e" requires="d"/>
</group>
</group>
<step name="i" requires="f,g"/>
</scenario>
\ No newline at end of file
<!--
~ Copyright 2015-present Open Networking Laboratory
~
~ 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.
-->
<scenario name="one" description="" logDir="${test.dir}/junit-stc/one">
<step name="yolo" exec="some-command args"/>
<step name="hello" exec="some-command other args" requires="yolo"/>
</scenario>
\ No newline at end of file
<!--
~ Copyright 2015-present Open Networking Laboratory
~
~ Licensed under the Apache License, Version 2.0 (the "License");
~ you may not use this file except in compliance with the License.
~ You may obtain a copy of the License at
~
~ http://www.apache.org/licenses/LICENSE-2.0
~
~ Unless required by applicable law or agreed to in writing, software
~ distributed under the License is distributed on an "AS IS" BASIS,
~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
~ See the License for the specific language governing permissions and
~ limitations under the License.
-->
<scenario name="foo" description="Test Scenario" logDir="${test.dir}/foo">
<import file="${test.dir}/one-scenario.xml" namespace="foo"/>
<import file="${test.dir}/two-scenario.xml"/>
<dependency name="dude" requires="~yolo"/>
<step name="yo" exec="some-command ${HOME} and ${prop.foo} args" if="${prop.foo}"/>
<step name="hi" exec="some-command ${prop.bar} or ${HOME} other args"/>
<step name="there" exec="another-command" requires="yo,hi"/>
<step name="maybe" exec="another-command" requires="~hi" unless="${prop.foo}"/>
<group name="alpha" exec="same-command args" requires="yo">
<step name="one" exec="asdads"/>
<step name="two" exec="asdads"/>
<group name="three" exec="asdads" requires="one,two">
<step name="three.a"/>
<step name="three.b" requires="three.a"/>
<step name="three.c" requires="three.b"/>
</group>
</group>
<dependency name="maybe" requires="yo"/>
<parallel var="${TOC#}" requires="alpha">
<step name="ping-${#}" exec="asdads ${TOC#}"/>
<step name="pong-${#}" exec="asdads"/>
<step name="ding-${#}" exec="asdads" requires="ping-${#},pong-${#}"/>
<dependency name="maybe" requires="ding-${#}"/>
</parallel>
<sequential var="${TOC#}" requires="alpha" starts="fifi-${#},gigi-${#}" ends="gaga-${#-1}">
<step name="fifi-${#}" exec="asdads ${TOC#}"/>
<step name="gigi-${#}" exec="asdads"/>
<step name="gaga-${#}" exec="asdads" requires="fifi-${#},gigi-${#}"/>
<dependency name="maybe" requires="gaga-${#}"/>
</sequential>
</scenario>
\ No newline at end of file
<!--
~ Copyright 2015-present Open Networking Laboratory
~
~ 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.
-->
<scenario name="foo" description="Simple Test Scenario" logDir="${test.dir}/junit-stc/foo">
<group name="alpha" exec="same-command args">
<step name="one" exec="asdads"/>
<step name="two" exec="asdads"/>
<group name="three" exec="asdads" requires="one,two">
<step name="three.a"/>
<step name="three.b" requires="three.a"/>
<step name="three.c" requires="three.b"/>
</group>
</group>
</scenario>
\ No newline at end of file
<!--
~ Copyright 2015-present Open Networking Laboratory
~
~ Licensed under the Apache License, Version 2.0 (the "License");
~ you may not use this file except in compliance with the License.
~ You may obtain a copy of the License at
~
~ http://www.apache.org/licenses/LICENSE-2.0
~
~ Unless required by applicable law or agreed to in writing, software
~ distributed under the License is distributed on an "AS IS" BASIS,
~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
~ See the License for the specific language governing permissions and
~ limitations under the License.
-->
<scenario name="two" description="" logDir="${test.dir}/junit-stc/two">
<step name="dude" exec="some-command args"/>
<step name="waz" exec="some-command other args"/>
<step name="up" exec="another-command" requires="dude,waz"/>
</scenario>
\ No newline at end of file