/* 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.camunda.bpm.engine.test.bpmn.event.signal;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import org.camunda.bpm.engine.impl.EventSubscriptionQueryImpl;
import org.camunda.bpm.engine.impl.test.PluggableProcessEngineTestCase;
import org.camunda.bpm.engine.impl.util.ClockUtil;
import org.camunda.bpm.engine.runtime.ExecutionQuery;
import org.camunda.bpm.engine.runtime.ProcessInstance;
import org.camunda.bpm.engine.task.Task;
import org.camunda.bpm.engine.task.TaskQuery;
import org.camunda.bpm.engine.test.Deployment;
/**
* @author Daniel Meyer
*/
public class SignalEventTest extends PluggableProcessEngineTestCase {
@Deployment(resources={
"org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.catchAlertSignal.bpmn20.xml",
"org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.throwAlertSignal.bpmn20.xml"})
public void testSignalCatchIntermediate() {
runtimeService.startProcessInstanceByKey("catchSignal");
assertEquals(1, createEventSubscriptionQuery().count());
assertEquals(1, runtimeService.createProcessInstanceQuery().count());
runtimeService.startProcessInstanceByKey("throwSignal");
assertEquals(0, createEventSubscriptionQuery().count());
assertEquals(0, runtimeService.createProcessInstanceQuery().count());
}
@Deployment(resources={
"org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.catchAlertSignalBoundary.bpmn20.xml",
"org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.throwAlertSignal.bpmn20.xml"})
public void testSignalCatchBoundary() {
runtimeService.startProcessInstanceByKey("catchSignal");
assertEquals(1, createEventSubscriptionQuery().count());
assertEquals(1, runtimeService.createProcessInstanceQuery().count());
runtimeService.startProcessInstanceByKey("throwSignal");
assertEquals(0, createEventSubscriptionQuery().count());
assertEquals(0, runtimeService.createProcessInstanceQuery().count());
}
@Deployment(resources={
"org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.catchAlertSignalBoundaryWithReceiveTask.bpmn20.xml",
"org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.throwAlertSignal.bpmn20.xml"})
public void testSignalCatchBoundaryWithVariables() {
HashMap<String, Object> variables1 = new HashMap<String, Object>();
variables1.put("processName", "catchSignal");
ProcessInstance pi = runtimeService.startProcessInstanceByKey("catchSignal", variables1);
HashMap<String, Object> variables2 = new HashMap<String, Object>();
variables2.put("processName", "throwSignal");
runtimeService.startProcessInstanceByKey("throwSignal", variables2);
assertEquals("catchSignal", runtimeService.getVariable(pi.getId(), "processName"));
}
@Deployment(resources={
"org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.catchAlertSignal.bpmn20.xml",
"org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.throwAlertSignalAsynch.bpmn20.xml"})
public void testSignalCatchIntermediateAsynch() {
runtimeService.startProcessInstanceByKey("catchSignal");
assertEquals(1, createEventSubscriptionQuery().count());
assertEquals(1, runtimeService.createProcessInstanceQuery().count());
runtimeService.startProcessInstanceByKey("throwSignal");
assertEquals(1, createEventSubscriptionQuery().count());
assertEquals(1, runtimeService.createProcessInstanceQuery().count());
// there is a job:
assertEquals(1, managementService.createJobQuery().count());
try {
ClockUtil.setCurrentTime( new Date(System.currentTimeMillis() + 1000));
waitForJobExecutorToProcessAllJobs(10000);
assertEquals(0, createEventSubscriptionQuery().count());
assertEquals(0, runtimeService.createProcessInstanceQuery().count());
assertEquals(0, managementService.createJobQuery().count());
}finally {
ClockUtil.setCurrentTime(new Date());
}
}
@Deployment(resources={
"org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.catchMultipleSignals.bpmn20.xml",
"org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.throwAlertSignal.bpmn20.xml",
"org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.throwAbortSignal.bpmn20.xml"})
public void testSignalCatchDifferentSignals() {
runtimeService.startProcessInstanceByKey("catchSignal");
assertEquals(2, createEventSubscriptionQuery().count());
assertEquals(1, runtimeService.createProcessInstanceQuery().count());
runtimeService.startProcessInstanceByKey("throwAbort");
assertEquals(1, createEventSubscriptionQuery().count());
assertEquals(1, runtimeService.createProcessInstanceQuery().count());
Task taskAfterAbort = taskService.createTaskQuery().taskAssignee("gonzo").singleResult();
assertNotNull(taskAfterAbort);
taskService.complete(taskAfterAbort.getId());
runtimeService.startProcessInstanceByKey("throwSignal");
assertEquals(0, createEventSubscriptionQuery().count());
assertEquals(0, runtimeService.createProcessInstanceQuery().count());
}
/**
* Verifies the solution of https://jira.codehaus.org/browse/ACT-1309
*/
@Deployment
public void testSignalBoundaryOnSubProcess() {
ProcessInstance pi = runtimeService.startProcessInstanceByKey("signalEventOnSubprocess");
runtimeService.signalEventReceived("stopSignal");
assertProcessEnded(pi.getProcessInstanceId());
}
public void testDuplicateSignalNames() {
try {
repositoryService.createDeployment()
.addClasspathResource("org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.duplicateSignalNames.bpmn20.xml")
.deploy();
fail("exception expected");
} catch (Exception e) {
if(!e.getMessage().contains("duplicate signal name")) {
fail("different exception expected");
}
}
}
public void testNoSignalName() {
try {
repositoryService.createDeployment()
.addClasspathResource("org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.noSignalName.bpmn20.xml")
.deploy();
fail("exception expected");
} catch (Exception e) {
if(!e.getMessage().contains("has no name")) {
fail("different exception expected");
}
}
}
public void testSignalNoId() {
try {
repositoryService.createDeployment()
.addClasspathResource("org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.signalNoId.bpmn20.xml")
.deploy();
fail("exception expected");
} catch (Exception e) {
if(!e.getMessage().contains("signal must have an id")) {
fail("different exception expected");
}
}
}
public void testSignalNoRef() {
try {
repositoryService.createDeployment()
.addClasspathResource("org/camunda/bpm/engine/test/bpmn/event/signal/SignalEventTests.signalNoRef.bpmn20.xml")
.deploy();
fail("exception expected");
} catch (Exception e) {
if(!e.getMessage().contains("signalEventDefinition does not have required property 'signalRef'")) {
fail("different exception expected");
}
}
}
private EventSubscriptionQueryImpl createEventSubscriptionQuery() {
return new EventSubscriptionQueryImpl(processEngineConfiguration.getCommandExecutorTxRequired());
}
/**
* TestCase to reproduce Issue ACT-1344
*/
@Deployment
public void testNonInterruptingSignal() {
ProcessInstance pi = runtimeService.startProcessInstanceByKey("nonInterruptingSignalEvent");
List<Task> tasks = taskService.createTaskQuery().processInstanceId(pi.getProcessInstanceId()).list();
assertEquals(1, tasks.size());
Task currentTask = tasks.get(0);
assertEquals("My User Task", currentTask.getName());
runtimeService.signalEventReceived("alert");
tasks = taskService.createTaskQuery().processInstanceId(pi.getProcessInstanceId()).list();
assertEquals(2, tasks.size());
for (Task task : tasks) {
if (!task.getName().equals("My User Task") && !task.getName().equals("My Second User Task")) {
fail("Expected: <My User Task> or <My Second User Task> but was <" + task.getName() + ">.");
}
}
taskService.complete(taskService.createTaskQuery().taskName("My User Task").singleResult().getId());
tasks = taskService.createTaskQuery().processInstanceId(pi.getProcessInstanceId()).list();
assertEquals(1, tasks.size());
currentTask = tasks.get(0);
assertEquals("My Second User Task", currentTask.getName());
}
/**
* TestCase to reproduce Issue ACT-1344
*/
@Deployment
public void testNonInterruptingSignalWithSubProcess() {
ProcessInstance pi = runtimeService.startProcessInstanceByKey("nonInterruptingSignalWithSubProcess");
List<Task> tasks = taskService.createTaskQuery().processInstanceId(pi.getProcessInstanceId()).list();
assertEquals(1, tasks.size());
Task currentTask = tasks.get(0);
assertEquals("Approve", currentTask.getName());
runtimeService.signalEventReceived("alert");
tasks = taskService.createTaskQuery().processInstanceId(pi.getProcessInstanceId()).list();
assertEquals(2, tasks.size());
for (Task task : tasks) {
if (!task.getName().equals("Approve") && !task.getName().equals("Review")) {
fail("Expected: <Approve> or <Review> but was <" + task.getName() + ">.");
}
}
taskService.complete(taskService.createTaskQuery().taskName("Approve").singleResult().getId());
tasks = taskService.createTaskQuery().processInstanceId(pi.getProcessInstanceId()).list();
assertEquals(1, tasks.size());
currentTask = tasks.get(0);
assertEquals("Review", currentTask.getName());
taskService.complete(taskService.createTaskQuery().taskName("Review").singleResult().getId());
tasks = taskService.createTaskQuery().processInstanceId(pi.getProcessInstanceId()).list();
assertEquals(1, tasks.size());
}
@Deployment
public void testSignalStartEventInEventSubProcess() {
// start process instance
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("signalStartEventInEventSubProcess");
// check if execution exists
ExecutionQuery executionQuery = runtimeService.createExecutionQuery().processInstanceId(processInstance.getId());
assertEquals(1, executionQuery.count());
// check if user task exists
TaskQuery taskQuery = taskService.createTaskQuery().processInstanceId(processInstance.getId());
assertEquals(1, taskQuery.count());
// send interrupting signal to event sub process
runtimeService.signalEventReceived("alert");
assertEquals(true, DummyServiceTask.wasExecuted);
// check if user task doesn't exist because signal start event is interrupting
taskQuery = taskService.createTaskQuery().processInstanceId(processInstance.getId());
assertEquals(0, taskQuery.count());
// check if execution doesn't exist because signal start event is interrupting
executionQuery = runtimeService.createExecutionQuery().processInstanceId(processInstance.getId());
assertEquals(0, executionQuery.count());
}
@Deployment
public void testNonInterruptingSignalStartEventInEventSubProcess() {
// start process instance
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("nonInterruptingSignalStartEventInEventSubProcess");
// check if execution exists
ExecutionQuery executionQuery = runtimeService.createExecutionQuery().processInstanceId(processInstance.getId());
assertEquals(1, executionQuery.count());
// check if user task exists
TaskQuery taskQuery = taskService.createTaskQuery().processInstanceId(processInstance.getId());
assertEquals(1, taskQuery.count());
// send non interrupting signal to event sub process
runtimeService.signalEventReceived("alert");
assertEquals(true, DummyServiceTask.wasExecuted);
// check if user task still exists because signal start event is non interrupting
taskQuery = taskService.createTaskQuery().processInstanceId(processInstance.getId());
assertEquals(1, taskQuery.count());
// check if execution still exists because signal start event is non interrupting
executionQuery = runtimeService.createExecutionQuery().processInstanceId(processInstance.getId());
assertEquals(1, executionQuery.count());
}
}