| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "SchedulerTest.h" |
| |
| #include <activemq/threads/Scheduler.h> |
| #include <decaf/lang/Runnable.h> |
| #include <decaf/lang/Thread.h> |
| #include <decaf/lang/exceptions/NullPointerException.h> |
| |
| using namespace std; |
| using namespace decaf; |
| using namespace decaf::lang; |
| using namespace decaf::lang::exceptions; |
| using namespace decaf::util; |
| using namespace activemq; |
| using namespace activemq::threads; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| namespace { |
| |
| class CounterTask : public Runnable { |
| private: |
| |
| int count; |
| |
| public: |
| |
| CounterTask() : count(0) { |
| |
| } |
| |
| virtual ~CounterTask() {} |
| |
| int getCount() const { |
| return count; |
| } |
| |
| virtual void run() { |
| count++; |
| } |
| |
| }; |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| SchedulerTest::SchedulerTest() { |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| SchedulerTest::~SchedulerTest() { |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void SchedulerTest::testConstructor() { |
| |
| Scheduler scheduler("testExecutePeriodically"); |
| CPPUNIT_ASSERT_EQUAL(false, scheduler.isStarted()); |
| CPPUNIT_ASSERT_EQUAL(false, scheduler.isStopping()); |
| CPPUNIT_ASSERT_EQUAL(true, scheduler.isStopped()); |
| scheduler.start(); |
| CPPUNIT_ASSERT_EQUAL(true, scheduler.isStarted()); |
| CPPUNIT_ASSERT_EQUAL(false, scheduler.isStopping()); |
| CPPUNIT_ASSERT_EQUAL(false, scheduler.isStopped()); |
| scheduler.shutdown(); |
| CPPUNIT_ASSERT_EQUAL(true, scheduler.isStarted()); |
| CPPUNIT_ASSERT_EQUAL(false, scheduler.isStopping()); |
| CPPUNIT_ASSERT_EQUAL(false, scheduler.isStopped()); |
| scheduler.stop(); |
| CPPUNIT_ASSERT_EQUAL(false, scheduler.isStarted()); |
| CPPUNIT_ASSERT_EQUAL(false, scheduler.isStopping()); |
| CPPUNIT_ASSERT_EQUAL(true, scheduler.isStopped()); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void SchedulerTest::testScheduleNullRunnableThrows() { |
| |
| Scheduler scheduler("testSchedualPeriodically"); |
| scheduler.start(); |
| |
| CPPUNIT_ASSERT_THROW_MESSAGE( |
| "Should have thrown a NullPointerException", |
| scheduler.schedualPeriodically(NULL, 400), |
| NullPointerException); |
| CPPUNIT_ASSERT_THROW_MESSAGE( |
| "Should have thrown a NullPointerException", |
| scheduler.executePeriodically(NULL, 400), |
| NullPointerException); |
| CPPUNIT_ASSERT_THROW_MESSAGE( |
| "Should have thrown a NullPointerException", |
| scheduler.executeAfterDelay(NULL, 400), |
| NullPointerException); |
| |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void SchedulerTest::testExecutePeriodically() { |
| |
| { |
| Scheduler scheduler("testExecutePeriodically"); |
| scheduler.start(); |
| CounterTask* task = new CounterTask(); |
| scheduler.executePeriodically(task, 500); |
| CPPUNIT_ASSERT(task->getCount() == 0); |
| Thread::sleep(600); |
| CPPUNIT_ASSERT(task->getCount() >= 1); |
| Thread::sleep(600); |
| CPPUNIT_ASSERT(task->getCount() >= 2); |
| CPPUNIT_ASSERT(task->getCount() < 5); |
| } |
| |
| { |
| Scheduler scheduler("testSchedualPeriodically"); |
| scheduler.start(); |
| CounterTask* task = new CounterTask(); |
| scheduler.schedualPeriodically(task, 1000); |
| CPPUNIT_ASSERT(task->getCount() == 0); |
| scheduler.cancel(task); |
| |
| try{ |
| scheduler.cancel(task); |
| CPPUNIT_FAIL("Should have thrown an exception"); |
| } catch(...) { |
| } |
| |
| scheduler.shutdown(); |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void SchedulerTest::testSchedualPeriodically() { |
| |
| { |
| Scheduler scheduler("testSchedualPeriodically"); |
| scheduler.start(); |
| CounterTask* task = new CounterTask(); |
| scheduler.schedualPeriodically(task, 400); |
| CPPUNIT_ASSERT(task->getCount() == 0); |
| Thread::sleep(600); |
| CPPUNIT_ASSERT(task->getCount() >= 1); |
| Thread::sleep(600); |
| CPPUNIT_ASSERT(task->getCount() >= 2); |
| CPPUNIT_ASSERT(task->getCount() < 5); |
| } |
| |
| { |
| Scheduler scheduler("testSchedualPeriodically"); |
| scheduler.start(); |
| CounterTask* task = new CounterTask(); |
| scheduler.schedualPeriodically(task, 1000); |
| CPPUNIT_ASSERT(task->getCount() == 0); |
| scheduler.cancel(task); |
| |
| try{ |
| scheduler.cancel(task); |
| CPPUNIT_FAIL("Should have thrown an exception"); |
| } catch(...) { |
| } |
| |
| scheduler.shutdown(); |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void SchedulerTest::testExecuteAfterDelay() { |
| |
| { |
| Scheduler scheduler("testExecuteAfterDelay"); |
| scheduler.start(); |
| CounterTask task; |
| scheduler.executeAfterDelay(&task, 500, false); |
| CPPUNIT_ASSERT(task.getCount() == 0); |
| Thread::sleep(600); |
| CPPUNIT_ASSERT_EQUAL(1, task.getCount()); |
| Thread::sleep(600); |
| CPPUNIT_ASSERT_EQUAL(1, task.getCount()); |
| } |
| |
| // Should not be any cancelable tasks |
| { |
| Scheduler scheduler("testExecuteAfterDelay"); |
| scheduler.start(); |
| CounterTask* task = new CounterTask(); |
| scheduler.executeAfterDelay(task, 1000); |
| CPPUNIT_ASSERT(task->getCount() == 0); |
| |
| try{ |
| scheduler.cancel(task); |
| CPPUNIT_FAIL("Should have thrown an exception"); |
| } catch(...) { |
| } |
| |
| scheduler.shutdown(); |
| } |
| |
| // This block is for testing memory leaks, no actual Tests. |
| { |
| Scheduler scheduler("testExecuteAfterDelay"); |
| scheduler.start(); |
| CounterTask* task = new CounterTask(); |
| scheduler.executeAfterDelay(task, 300); |
| CPPUNIT_ASSERT(task->getCount() == 0); |
| Thread::sleep(600); |
| } |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void SchedulerTest::testCancel() { |
| |
| Scheduler scheduler("testCancel"); |
| scheduler.start(); |
| CounterTask task; |
| scheduler.executePeriodically(&task, 500, false); |
| scheduler.cancel(&task); |
| CPPUNIT_ASSERT(task.getCount() == 0); |
| Thread::sleep(600); |
| CPPUNIT_ASSERT_EQUAL(0, task.getCount()); |
| Thread::sleep(600); |
| CPPUNIT_ASSERT_EQUAL(0, task.getCount()); |
| scheduler.shutdown(); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void SchedulerTest::testShutdown() { |
| |
| { |
| Scheduler scheduler("testShutdown"); |
| scheduler.start(); |
| CounterTask task; |
| scheduler.executePeriodically(&task, 500, false); |
| scheduler.shutdown(); |
| CPPUNIT_ASSERT(task.getCount() == 0); |
| Thread::sleep(600); |
| CPPUNIT_ASSERT_EQUAL(0, task.getCount()); |
| Thread::sleep(600); |
| CPPUNIT_ASSERT_EQUAL(0, task.getCount()); |
| } |
| |
| { |
| Scheduler scheduler("testShutdown"); |
| scheduler.start(); |
| CounterTask* task = new CounterTask(); |
| scheduler.executeAfterDelay(task, 1000); |
| CPPUNIT_ASSERT(task->getCount() == 0); |
| scheduler.shutdown(); |
| scheduler.stop(); |
| CPPUNIT_ASSERT(scheduler.isStopped()); |
| } |
| } |