/* 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.error;
import static org.camunda.bpm.engine.test.bpmn.event.error.ThrowErrorDelegate.throwError;
import static org.camunda.bpm.engine.test.bpmn.event.error.ThrowErrorDelegate.throwException;
import org.camunda.bpm.engine.impl.test.PluggableProcessEngineTestCase;
import org.camunda.bpm.engine.runtime.Execution;
import org.camunda.bpm.engine.task.Task;
import org.camunda.bpm.engine.test.Deployment;
import org.camunda.bpm.engine.variable.VariableMap;
import org.camunda.bpm.engine.variable.Variables;
/**
* @author Falko Menge
*/
public class ErrorEventSubProcessTest extends PluggableProcessEngineTestCase {
@Deployment
// an event subprocesses takes precedence over a boundary event
public void testEventSubprocessTakesPrecedence() {
String procId = runtimeService.startProcessInstanceByKey("CatchErrorInEmbeddedSubProcess").getId();
assertThatErrorHasBeenCaught(procId);
}
@Deployment
// an event subprocess with errorCode takes precedence over a catch-all handler
public void testErrorCodeTakesPrecedence() {
String procId = runtimeService.startProcessInstanceByKey("CatchErrorInEmbeddedSubProcess").getId();
// The process will throw an error event,
// which is caught and escalated by a User Task
assertEquals("No tasks found in task list.", 1, taskService.createTaskQuery()
.taskDefinitionKey("taskAfterErrorCatch2") // <!>
.count());
Task task = taskService.createTaskQuery().singleResult();
assertEquals("Escalated Task", task.getName());
// Completing the Task will end the process instance
taskService.complete(task.getId());
assertProcessEnded(procId);
}
@Deployment
public void testCatchErrorInEmbeddedSubProcess() {
String procId = runtimeService.startProcessInstanceByKey("CatchErrorInEmbeddedSubProcess").getId();
assertThatErrorHasBeenCaught(procId);
}
@Deployment
public void testCatchErrorThrownByScriptTaskInEmbeddedSubProcess() {
String procId = runtimeService.startProcessInstanceByKey("CatchErrorThrownByScriptTaskInEmbeddedSubProcess").getId();
assertThatErrorHasBeenCaught(procId);
}
@Deployment
public void testCatchErrorThrownByScriptTaskInEmbeddedSubProcessWithErrorCode() {
String procId = runtimeService.startProcessInstanceByKey("CatchErrorThrownByScriptTaskInEmbeddedSubProcessWithErrorCode").getId();
assertThatErrorHasBeenCaught(procId);
}
@Deployment
public void testCatchErrorThrownByScriptTaskInTopLevelProcess() {
String procId = runtimeService.startProcessInstanceByKey("CatchErrorThrownByScriptTaskInTopLevelProcess").getId();
assertThatErrorHasBeenCaught(procId);
}
@Deployment
public void testCatchErrorThrownByScriptTaskInsideSubProcessInTopLevelProcess() {
String procId = runtimeService.startProcessInstanceByKey("CatchErrorThrownByScriptTaskInsideSubProcessInTopLevelProcess").getId();
assertThatErrorHasBeenCaught(procId);
}
@Deployment(resources = {
"org/camunda/bpm/engine/test/bpmn/event/error/ErrorEventSubProcessTest.testThrowErrorInScriptTaskInsideCallActivitiCatchInTopLevelProcess.bpmn20.xml",
"org/camunda/bpm/engine/test/bpmn/event/error/BoundaryErrorEventTest.testCatchErrorThrownByJavaDelegateOnCallActivity-child.bpmn20.xml" })
public void testThrowErrorInScriptTaskInsideCallActivitiCatchInTopLevelProcess() {
String procId = runtimeService.startProcessInstanceByKey("testThrowErrorInScriptTaskInsideCallActivitiCatchInTopLevelProcess").getId();
assertThatErrorHasBeenCaught(procId);
}
@Deployment(resources = {
"org/camunda/bpm/engine/test/bpmn/event/error/ErrorEventSubProcessTest.testCatchErrorThrownByAbstractBpmnActivityBehavior.bpmn20.xml"
})
public void testCatchExceptionThrownByExecuteOfAbstractBpmnActivityBehavior() {
String pi = runtimeService.startProcessInstanceByKey("testProcess", throwException()).getId();
assertTrue((Boolean) runtimeService.getVariable(pi, "executed"));
assertNull(runtimeService.getVariable(pi, "signaled"));
Task userTask = taskService.createTaskQuery().processInstanceId(pi).singleResult();
assertNotNull(userTask);
assertEquals("userTaskException", userTask.getTaskDefinitionKey());
taskService.complete(userTask.getId());
}
@Deployment(resources = {
"org/camunda/bpm/engine/test/bpmn/event/error/ErrorEventSubProcessTest.testCatchErrorThrownByAbstractBpmnActivityBehavior.bpmn20.xml"
})
public void testCatchErrorThrownByExecuteOfAbstractBpmnActivityBehavior() {
String pi = runtimeService.startProcessInstanceByKey("testProcess", throwError()).getId();
assertTrue((Boolean) runtimeService.getVariable(pi, "executed"));
assertNull(runtimeService.getVariable(pi, "signaled"));
Task userTask = taskService.createTaskQuery().processInstanceId(pi).singleResult();
assertNotNull(userTask);
assertEquals("userTaskError", userTask.getTaskDefinitionKey());
taskService.complete(userTask.getId());
}
@Deployment(resources = {
"org/camunda/bpm/engine/test/bpmn/event/error/ErrorEventSubProcessTest.testCatchErrorThrownByAbstractBpmnActivityBehavior.bpmn20.xml"
})
public void testCatchExceptionThrownBySignalOfAbstractBpmnActivityBehavior() {
String pi = runtimeService.startProcessInstanceByKey("testProcess").getId();
assertTrue((Boolean) runtimeService.getVariable(pi, "executed"));
assertNull(runtimeService.getVariable(pi, "signaled"));
Execution serviceTask = runtimeService.createExecutionQuery().processInstanceId(pi).activityId("serviceTask").singleResult();
assertNotNull(serviceTask);
runtimeService.setVariables(pi, throwException());
runtimeService.signal(serviceTask.getId());
assertTrue((Boolean) runtimeService.getVariable(pi, "executed"));
assertTrue((Boolean) runtimeService.getVariable(pi, "signaled"));
Task userTask = taskService.createTaskQuery().processInstanceId(pi).singleResult();
assertNotNull(userTask);
assertEquals("userTaskException", userTask.getTaskDefinitionKey());
taskService.complete(userTask.getId());
}
@Deployment(resources = {
"org/camunda/bpm/engine/test/bpmn/event/error/ErrorEventSubProcessTest.testCatchErrorThrownByAbstractBpmnActivityBehavior.bpmn20.xml"
})
public void testCatchErrorThrownBySignalOfAbstractBpmnActivityBehavior() {
String pi = runtimeService.startProcessInstanceByKey("testProcess").getId();
assertTrue((Boolean) runtimeService.getVariable(pi, "executed"));
assertNull(runtimeService.getVariable(pi, "signaled"));
Execution serviceTask = runtimeService.createExecutionQuery().processInstanceId(pi).activityId("serviceTask").singleResult();
assertNotNull(serviceTask);
runtimeService.setVariables(pi, throwError());
runtimeService.signal(serviceTask.getId());
assertTrue((Boolean) runtimeService.getVariable(pi, "executed"));
assertTrue((Boolean) runtimeService.getVariable(pi, "signaled"));
Task userTask = taskService.createTaskQuery().processInstanceId(pi).singleResult();
assertNotNull(userTask);
assertEquals("userTaskError", userTask.getTaskDefinitionKey());
taskService.complete(userTask.getId());
}
@Deployment(resources = {
"org/camunda/bpm/engine/test/bpmn/event/error/ErrorEventSubProcessTest.testCatchErrorThrownByDelegateExpression.bpmn20.xml"
})
public void testCatchExceptionThrownByExecuteOfDelegateExpression() {
VariableMap variables = Variables.createVariables().putValue("myDelegate", new ThrowErrorDelegate());
variables.putAll(throwException());
String pi = runtimeService.startProcessInstanceByKey("testProcess", variables).getId();
assertTrue((Boolean) runtimeService.getVariable(pi, "executed"));
assertNull(runtimeService.getVariable(pi, "signaled"));
Task userTask = taskService.createTaskQuery().processInstanceId(pi).singleResult();
assertNotNull(userTask);
assertEquals("userTaskException", userTask.getTaskDefinitionKey());
taskService.complete(userTask.getId());
}
@Deployment(resources = {
"org/camunda/bpm/engine/test/bpmn/event/error/ErrorEventSubProcessTest.testCatchErrorThrownByDelegateExpression.bpmn20.xml"
})
public void testCatchErrorThrownByExecuteOfDelegateExpression() {
VariableMap variables = Variables.createVariables().putValue("myDelegate", new ThrowErrorDelegate());
variables.putAll(throwError());
String pi = runtimeService.startProcessInstanceByKey("testProcess", variables).getId();
assertTrue((Boolean) runtimeService.getVariable(pi, "executed"));
assertNull(runtimeService.getVariable(pi, "signaled"));
Task userTask = taskService.createTaskQuery().processInstanceId(pi).singleResult();
assertNotNull(userTask);
assertEquals("userTaskError", userTask.getTaskDefinitionKey());
taskService.complete(userTask.getId());
}
@Deployment(resources = {
"org/camunda/bpm/engine/test/bpmn/event/error/ErrorEventSubProcessTest.testCatchErrorThrownByDelegateExpression.bpmn20.xml"
})
public void testCatchExceptionThrownBySignalOfDelegateExpression() {
VariableMap variables = Variables.createVariables().putValue("myDelegate", new ThrowErrorDelegate());
String pi = runtimeService.startProcessInstanceByKey("testProcess", variables).getId();
assertTrue((Boolean) runtimeService.getVariable(pi, "executed"));
assertNull(runtimeService.getVariable(pi, "signaled"));
Execution serviceTask = runtimeService.createExecutionQuery().processInstanceId(pi).activityId("serviceTask").singleResult();
assertNotNull(serviceTask);
runtimeService.setVariables(pi, throwException());
runtimeService.signal(serviceTask.getId());
assertTrue((Boolean) runtimeService.getVariable(pi, "executed"));
assertTrue((Boolean) runtimeService.getVariable(pi, "signaled"));
Task userTask = taskService.createTaskQuery().processInstanceId(pi).singleResult();
assertNotNull(userTask);
assertEquals("userTaskException", userTask.getTaskDefinitionKey());
taskService.complete(userTask.getId());
}
@Deployment(resources = {
"org/camunda/bpm/engine/test/bpmn/event/error/ErrorEventSubProcessTest.testCatchErrorThrownByDelegateExpression.bpmn20.xml"
})
public void testCatchErrorThrownBySignalOfDelegateExpression() {
VariableMap variables = Variables.createVariables().putValue("myDelegate", new ThrowErrorDelegate());
String pi = runtimeService.startProcessInstanceByKey("testProcess", variables).getId();
assertTrue((Boolean) runtimeService.getVariable(pi, "executed"));
assertNull(runtimeService.getVariable(pi, "signaled"));
Execution serviceTask = runtimeService.createExecutionQuery().processInstanceId(pi).activityId("serviceTask").singleResult();
assertNotNull(serviceTask);
runtimeService.setVariables(pi, throwError());
runtimeService.signal(serviceTask.getId());
assertTrue((Boolean) runtimeService.getVariable(pi, "executed"));
assertTrue((Boolean) runtimeService.getVariable(pi, "signaled"));
Task userTask = taskService.createTaskQuery().processInstanceId(pi).singleResult();
assertNotNull(userTask);
assertEquals("userTaskError", userTask.getTaskDefinitionKey());
taskService.complete(userTask.getId());
}
private void assertThatErrorHasBeenCaught(String procId) {
// The process will throw an error event,
// which is caught and escalated by a User Task
assertEquals("No tasks found in task list.", 1, taskService.createTaskQuery().count());
Task task = taskService.createTaskQuery().singleResult();
assertEquals("Escalated Task", task.getName());
// Completing the Task will end the process instance
taskService.complete(task.getId());
assertProcessEnded(procId);
}
}