Bug 327026 [Compatibility] NPE thrown when reopening an editor after moving a view into the shared area
1. Open an editor. 2. Move the 'Problems' view into the shared area. 3. Close the 'Problems' view. 4. Close the editor. 5. Reopen the same file from step 1. 6. An NPE is thrown. java.lang.NullPointerException at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.getParentWithContext(PartServiceImpl.java:224) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.internalFixContext(PartServiceImpl.java:272) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.bringToTop(PartServiceImpl.java:248) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:742) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:795) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2206) at org.eclipse.ui.internal.WorkbenchPage.access$14(WorkbenchPage.java:2173) at org.eclipse.ui.internal.WorkbenchPage$6.run(WorkbenchPage.java:2155) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2151) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2135) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2126) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:651) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:610) at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:354) at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:164) at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:219)
tests/org.eclipse.e4.ui.tests/src/org/eclipse/e4/ui/tests/application/EPartServiceTest.java
}
			} else {
				if (confirm) {
					testSavePart(ISaveHandler.Save.CANCEL, confirm,
							beforeDirty, false, true, false, throwException);
				} else {
					testSavePart(ISaveHandler.Save.CANCEL, confirm,
							beforeDirty, false, true, false, throwException);
				}
			}
			break;
		default:
			fail("Unknown expected return value set: " + returnValue);
		}
	}
	public void testSavePart_YesTrueTrueTrue() {
		testSavePart(ISaveHandler.Save.YES, true, true, true);
	}
	public void testSavePart_YesTrueTrueFalse() {
		testSavePart(ISaveHandler.Save.YES, true, true, false);
	}
	public void testSavePart_YesTrueFalseTrue() {
		testSavePart(ISaveHandler.Save.YES, true, false, true);
	}
	public void testSavePart_YesTrueFalseFalse() {
		testSavePart(ISaveHandler.Save.YES, true, false, false);
	}
	public void testSavePart_YesFalseTrueTrue() {
		testSavePart(ISaveHandler.Save.YES, false, true, true);
	}