Test deletion of file being edited

Author: basilevs

tests/org.eclipse.rcptt.core.tests/src/org/eclipse/rcptt/core/tests/model/WorkingCopyTest.java

@@ -10,15 +10,17 @@
  *******************************************************************************/
 package org.eclipse.rcptt.core.tests.model;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.*;
 
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IProjectDescription;
 import org.eclipse.core.resources.IWorkspace;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.rcptt.core.Scenarios;
+import org.eclipse.rcptt.core.model.IElementChangedListener;
+import org.eclipse.rcptt.core.model.IQ7NamedElement;
 import org.eclipse.rcptt.core.model.IQ7Project;
 import org.eclipse.rcptt.core.model.ITestCase;
 import org.eclipse.rcptt.core.model.ModelException;
@@ -74,23 +76,48 @@ public void testNewTestcaseAppear() throws ModelException {
 
 		copy.commitWorkingCopy(true, new NullProgressMonitor());
 		assertEquals("new test case name", testcase.getElementName());
-
 	}
-
-	public void _testWorkingCopyForNewResource() throws ModelException {
+	
+	@Test
+	public void deleteEditedResource() throws CoreException, InterruptedException {
 		IQ7Project prj = q7project;
-		ITestCase testcase = prj.getRootFolder().getTestCase("newTestCase.test");
-		assertTrue(!testcase.exists());
-		ITestCase copy = (ITestCase) testcase
-				.getWorkingCopy(new NullProgressMonitor());
-
-		copy.setElementName("new test case name");
-		copy.setTags("tag0");
-
-		assertEquals("new test case name", copy.getElementName());
-
-		copy.commitWorkingCopy(true, new NullProgressMonitor());
-		assertEquals("new test case name", testcase.getElementName());
-
+		IElementChangedListener listener = event -> {
+			for (IQ7NamedElement i : event.getDelta().getNamedElements()) {
+				try {
+					i.getDescription(); // causes element info revival
+				} catch (ModelException e) {
+					// Does not exist
+				}
+			}
+		};
+		RcpttCore.addElementChangedListener(listener);
+		try {
+			for (int i = 0; i < 1000; i++) {
+				ITestCase testcase = prj.getRootFolder().createTestCase("mytestcase"+i,true, new NullProgressMonitor());
+		
+				ITestCase copy = (ITestCase) testcase
+						.getWorkingCopy(new NullProgressMonitor());
+				assertTrue(testcase.exists());
+				PROJECT.getFile(testcase.getName()).delete(true, null);
+				try {
+					testcase.getElementName();
+				} catch (ModelException e) {
+					// Does not exist
+				}
+				try {
+					copy.getElementName();
+				} catch (ModelException e) {
+					// Does not exist
+				}
+				copy.discardWorkingCopy();
+				System.gc();
+				NO_ERRORS.assertNoErrors();
+				assertFalse(testcase.exists());
+			}
+		} finally {
+			RcpttCore.removeElementChangedListener(listener);
+		}
 	}
+
+	
 }