modules/graphics/src/test/java/test/javafx/concurrent/ServiceExceptionTest.java

Print this page
rev 9250 : 8134762: Refactor Javafx graphics module tests for clear separation of tests
Reviewed-by:


   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package javafx.concurrent;
  27 
  28 import java.util.Arrays;
  29 import java.util.Collection;
  30 import java.util.concurrent.atomic.AtomicBoolean;
  31 import javafx.beans.value.ChangeListener;
  32 import javafx.beans.value.ObservableValue;
  33 import javafx.concurrent.mocks.EpicFailTask;

  34 import org.junit.Test;
  35 import org.junit.runner.RunWith;
  36 import org.junit.runners.Parameterized;
  37 
  38 import static org.junit.Assert.*;
  39 
  40 /**
  41  * This tests that state is correct when a Task throws an exception partway through.
  42  * In this particular case, the progress is updated to 50% before the exception
  43  * occurs.
  44  */
  45 @RunWith(Parameterized.class)
  46 public class ServiceExceptionTest extends ServiceTestBase {
  47     @Parameterized.Parameters public static Collection implementations() {
  48         return Arrays.asList(new Object[][]{
  49                 { new Exception("Exception") },
  50                 { new IllegalArgumentException("IAE") },
  51                 { new NullPointerException("NPE") },
  52                 { new RuntimeException("RuntimeException") }
  53         });
  54     }
  55 
  56     private Exception exception;
  57 
  58     public ServiceExceptionTest(Exception th) {
  59         this.exception = th;
  60     }
  61 
  62     @Override protected TestServiceFactory setupServiceFactory() {
  63         return new TestServiceFactory() {
  64             @Override protected AbstractTask createTestTask() {
  65                 return new EpicFailTask(ServiceExceptionTest.this.exception);
  66             }
  67         };
  68     }
  69 
  70     /************************************************************************
  71      * Run the concurrent and check that the exception property is set, and that
  72      * the value property is null. The progress fields may be in some
  73      * arbitrary state.
  74      ***********************************************************************/
  75 
  76     /**
  77      * Whenever the exception occurs we should have the exception property set
  78      */
  79     @Test public void exceptionShouldBeSet() {
  80         service.start();
  81         handleEvents();
  82         assertSame(exception, service.getException());
  83         assertSame(exception, service.exceptionProperty().get());
  84     }




   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package test.javafx.concurrent;
  27 
  28 import java.util.Arrays;
  29 import java.util.Collection;
  30 import java.util.concurrent.atomic.AtomicBoolean;
  31 import javafx.beans.value.ChangeListener;
  32 import javafx.beans.value.ObservableValue;
  33 import javafx.concurrent.Worker;
  34 import test.javafx.concurrent.mocks.EpicFailTask;
  35 import org.junit.Test;
  36 import org.junit.runner.RunWith;
  37 import org.junit.runners.Parameterized;
  38 
  39 import static org.junit.Assert.*;
  40 
  41 /**
  42  * This tests that state is correct when a Task throws an exception partway through.
  43  * In this particular case, the progress is updated to 50% before the exception
  44  * occurs.
  45  */
  46 @RunWith(Parameterized.class)
  47 public class ServiceExceptionTest extends ServiceTestBase {
  48     @Parameterized.Parameters public static Collection implementations() {
  49         return Arrays.asList(new Object[][]{
  50                 { new Exception("Exception") },
  51                 { new IllegalArgumentException("IAE") },
  52                 { new NullPointerException("NPE") },
  53                 { new RuntimeException("RuntimeException") }
  54         });
  55     }
  56 
  57     private Exception exception;
  58 
  59     public ServiceExceptionTest(Exception th) {
  60         this.exception = th;
  61     }
  62 
  63     @Override protected TestServiceFactory setupServiceFactory() {
  64         return new TestServiceFactory() {
  65             @Override public AbstractTask createTestTask() {
  66                 return new EpicFailTask(ServiceExceptionTest.this.exception);
  67             }
  68         };
  69     }
  70 
  71     /************************************************************************
  72      * Run the concurrent and check that the exception property is set, and that
  73      * the value property is null. The progress fields may be in some
  74      * arbitrary state.
  75      ***********************************************************************/
  76 
  77     /**
  78      * Whenever the exception occurs we should have the exception property set
  79      */
  80     @Test public void exceptionShouldBeSet() {
  81         service.start();
  82         handleEvents();
  83         assertSame(exception, service.getException());
  84         assertSame(exception, service.exceptionProperty().get());
  85     }