| /******************************************************************************* |
| * Copyright (c) 2009, 2013 Wind River Systems and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Wind River Systems - initial API and implementation |
| * IBM Corporation - clean-up |
| *******************************************************************************/ |
| package org.eclipse.debug.tests.viewer.model; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| import org.eclipse.debug.internal.ui.viewers.model.IInternalTreeModelViewer; |
| import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelDelta; |
| import org.eclipse.debug.internal.ui.viewers.model.provisional.ModelDelta; |
| import org.eclipse.debug.tests.TestUtil; |
| import org.eclipse.debug.tests.viewer.model.TestModel.TestElement; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ITreeSelection; |
| import org.eclipse.jface.viewers.TreePath; |
| import org.junit.Test; |
| |
| /** |
| * Tests to verify that the viewer property retrieves and processes the |
| * model deltas generated by the test model. |
| */ |
| abstract public class DeltaTests extends AbstractViewerModelTest implements ITestModelUpdatesListenerConstants { |
| |
| @Override |
| protected TestModelUpdatesListener createListener(IInternalTreeModelViewer viewer) { |
| return new TestModelUpdatesListener(viewer, false, false); |
| } |
| |
| @Test |
| public void testUpdateLabel() throws Exception { |
| //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer); |
| |
| TestModel model = TestModel.simpleSingleLevel(); |
| fViewer.setAutoExpandLevel(-1); |
| |
| // Create the listener |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, true, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| |
| // Update the model |
| TestElement element = model.getRootElement().getChildren()[0]; |
| TreePath elementPath = new TreePath(new Object[] { element }); |
| ModelDelta delta = model.appendElementLabel(elementPath, "-modified"); //$NON-NLS-1$ |
| |
| fListener.reset(elementPath, element, -1, true, false); |
| model.postDelta(delta); |
| waitWhile(t -> !fListener.isFinished(LABEL_COMPLETE | MODEL_CHANGED_COMPLETE), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| } |
| |
| @Test |
| public void testRefreshStruct() throws Exception { |
| //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer); |
| |
| TestModel model = TestModel.simpleSingleLevel(); |
| fViewer.setAutoExpandLevel(-1); |
| |
| // Create the listener |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, true, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| |
| // Update the model |
| TestElement element = model.getRootElement().getChildren()[0]; |
| TreePath elementPath = new TreePath(new Object[] { element }); |
| TestElement[] newChildren = new TestElement[] { |
| new TestElement(model, "1.1 - new", new TestElement[0]), //$NON-NLS-1$ |
| new TestElement(model, "1.2 - new", new TestElement[0]), //$NON-NLS-1$ |
| new TestElement(model, "1.3 - new", new TestElement[0]), //$NON-NLS-1$ |
| }; |
| ModelDelta delta = model.setElementChildren(elementPath, newChildren); |
| |
| fListener.reset(elementPath, element, -1, true, false); |
| model.postDelta(delta); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| } |
| |
| @Test |
| public void testRefreshStruct2() throws Exception { |
| //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer); |
| |
| TestModel model = TestModel.simpleMultiLevel(); |
| fViewer.setAutoExpandLevel(-1); |
| |
| // Create the listener |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, true, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| |
| String prefix = "new - "; //$NON-NLS-1$ |
| model.setElementChildren(TreePath.EMPTY, new TestElement[] { |
| new TestElement(model, prefix + "1", new TestElement[0]), //$NON-NLS-1$ |
| new TestElement(model, prefix + "2", true, false, new TestElement[] { //$NON-NLS-1$ |
| new TestElement(model, prefix + "2.1", true, true, new TestElement[0]), //$NON-NLS-1$ |
| new TestElement(model, prefix + "2.2", false, true, new TestElement[0]), //$NON-NLS-1$ |
| new TestElement(model, prefix + "2.3", true, false, new TestElement[0]), //$NON-NLS-1$ |
| }), |
| new TestElement(model, prefix + "3", new TestElement[] { //$NON-NLS-1$ |
| new TestElement(model, prefix + "3.1", new TestElement[] { //$NON-NLS-1$ |
| new TestElement(model, prefix + "3.1.1", new TestElement[0]), //$NON-NLS-1$ |
| new TestElement(model, prefix + "3.1.2", new TestElement[0]), //$NON-NLS-1$ |
| new TestElement(model, prefix + "3.1.3", new TestElement[0]), //$NON-NLS-1$ |
| }), |
| new TestElement(model, prefix + "3.2", new TestElement[] { //$NON-NLS-1$ |
| new TestElement(model, prefix + "3.2.1", new TestElement[0]), //$NON-NLS-1$ |
| new TestElement(model, prefix + "3.2.2", new TestElement[0]), //$NON-NLS-1$ |
| new TestElement(model, prefix + "3.2.3", new TestElement[0]), //$NON-NLS-1$ |
| }), |
| new TestElement(model, prefix + "3.3", new TestElement[] { //$NON-NLS-1$ |
| new TestElement(model, prefix + "3.3.1", new TestElement[0]), //$NON-NLS-1$ |
| new TestElement(model, prefix + "3.3.2", new TestElement[0]), //$NON-NLS-1$ |
| new TestElement(model, prefix + "3.3.3", new TestElement[0]), //$NON-NLS-1$ |
| }), |
| }) |
| }); |
| |
| TestElement element = model.getRootElement(); |
| fListener.reset(TreePath.EMPTY, element, -1, false, false); |
| |
| model.postDelta(new ModelDelta(element, IModelDelta.CONTENT)); |
| waitWhile(t -> !fListener.isFinished(ALL_UPDATES_COMPLETE | MODEL_CHANGED_COMPLETE), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| } |
| |
| @Test |
| public void testRefreshCoalesceStruct() throws Exception { |
| //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer); |
| |
| // Create a single level model and add a single child to each element. |
| TestModel model = TestModel.simpleSingleLevel(); |
| TestElement[] rootChildren = model.getRootElement().getChildren(); |
| for (int i = 0; i < rootChildren.length; i++) { |
| model.setElementChildren( |
| new TreePath(new Object[] { rootChildren[i]} ), |
| new TestElement[] { new TestElement(model, i + ".1", new TestElement[0]) }); //$NON-NLS-1$ |
| } |
| |
| fViewer.setAutoExpandLevel(-1); |
| |
| // Create the listener |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, true, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, false, false); |
| model.postDelta(new ModelDelta(model.getRootElement(), IModelDelta.CONTENT)); |
| waitWhile(t -> !fListener.isFinished(ALL_UPDATES_COMPLETE | MODEL_CHANGED_COMPLETE), createListenerErrorMessage()); |
| |
| model.validateData(fViewer, TreePath.EMPTY); |
| assertTrue( fListener.checkCoalesced(TreePath.EMPTY, 0, 6) ); |
| } |
| |
| @Test |
| public void testInsert() throws Exception { |
| //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer); |
| |
| TestModel model = TestModel.simpleSingleLevel(); |
| fViewer.setAutoExpandLevel(-1); |
| |
| // Create the listener |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, true, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| |
| // Update the model |
| TestElement element = new TestElement(model, "7", new TestElement[0]); //$NON-NLS-1$ |
| TreePath elementPath = new TreePath(new Object[] { element }); |
| ModelDelta delta = model.insertElementChild(TreePath.EMPTY, 6, element); |
| |
| // Insert causes the update of element's data, label and children. |
| // TODO: update of element's data after insert seems redundant |
| // but it's probably not a big inefficiency |
| fListener.reset(); |
| fListener.addChildreUpdate(TreePath.EMPTY, 6); |
| fListener.addHasChildrenUpdate(elementPath); |
| fListener.addLabelUpdate(elementPath); |
| // TODO: redundant label updates on insert! |
| fListener.setFailOnRedundantUpdates(false); |
| model.postDelta(delta); |
| waitWhile(t -> !fListener.isFinished(ALL_UPDATES_COMPLETE | MODEL_CHANGED_COMPLETE), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| } |
| |
| /** |
| * This test checks that insert and select delta flags are processed in |
| * correct order: insert then select. |
| */ |
| @Test |
| public void testInsertAndSelect() throws Exception { |
| //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer); |
| |
| TestModel model = TestModel.simpleSingleLevel(); |
| fViewer.setAutoExpandLevel(-1); |
| |
| // Create the listener |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, true, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| |
| model.validateData(fViewer, TreePath.EMPTY); |
| |
| // Update the model |
| // Insert two new elements at once |
| TestElement element0 = new TestElement(model, "00", new TestElement[] {}); //$NON-NLS-1$ |
| TestElement element1 = new TestElement(model, "01", new TestElement[] {}); //$NON-NLS-1$ |
| TreePath elementPath0 = new TreePath(new Object[] { element0 }); |
| TreePath elementPath1 = new TreePath(new Object[] { element1 }); |
| ModelDelta rootDelta = model.insertElementChild(TreePath.EMPTY, 0, element0); |
| rootDelta = model.insertElementChild(rootDelta, TreePath.EMPTY, 1, element1); |
| |
| // Set the select flag on the first added node. |
| ModelDelta delta0 = rootDelta.getChildDelta(element0); |
| delta0.setFlags(delta0.getFlags() | IModelDelta.SELECT); |
| |
| fListener.reset(); |
| fListener.addHasChildrenUpdate(elementPath0); |
| fListener.addHasChildrenUpdate(elementPath1); |
| fListener.addLabelUpdate(elementPath0); |
| fListener.addLabelUpdate(elementPath1); |
| |
| // TODO: list full set of expected updates. |
| fListener.setFailOnRedundantUpdates(false); |
| |
| model.postDelta(rootDelta); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| |
| model.validateData(fViewer, TreePath.EMPTY); |
| } |
| |
| /** |
| * This test checks that insert and remove deltas are processed in correct |
| * order: remove deltas are processed first then insert deltas. |
| */ |
| @Test |
| public void testInsertAndRemove() throws Exception { |
| //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer); |
| |
| TestModel model = TestModel.simpleSingleLevel(); |
| fViewer.setAutoExpandLevel(-1); |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, true, false); |
| fViewer.setInput(model.getRootElement()); |
| |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| |
| model.validateData(fViewer, TreePath.EMPTY); |
| |
| // Update the model |
| // Remove one element then insert a new one |
| IModelDelta removeDelta = model.removeElementChild(TreePath.EMPTY, 3).getChildDeltas()[0]; |
| |
| // Insert new elements at once |
| TestElement element = new TestElement(model, "00", new TestElement[] {}); //$NON-NLS-1$ |
| TreePath elementPath = new TreePath(new Object[] { element }); |
| IModelDelta insertDelta = model.insertElementChild(TreePath.EMPTY, 1, element).getChildDeltas()[0]; |
| |
| // Create a combined delta where the insert child delta is first and the remove child delta is second. |
| ModelDelta combinedDelta = new ModelDelta(model.getRootElement(), IModelDelta.NO_CHANGE, 0, model.getRootElement().getChildren().length); |
| combinedDelta.addNode(insertDelta.getElement(), insertDelta.getIndex(), insertDelta.getFlags(), insertDelta.getChildCount()); |
| combinedDelta.addNode(removeDelta.getElement(), removeDelta.getIndex(), removeDelta.getFlags(), removeDelta.getChildCount()); |
| |
| // Set the select flag on the first added node. |
| fListener.reset(); |
| fListener.addHasChildrenUpdate(elementPath); |
| fListener.addLabelUpdate(elementPath); |
| |
| // TODO: list full set of expected updates. |
| fListener.setFailOnRedundantUpdates(false); |
| |
| model.postDelta(combinedDelta); |
| waitWhile(t -> !fListener.isFinished(ALL_UPDATES_COMPLETE | MODEL_CHANGED_COMPLETE), createListenerErrorMessage()); |
| |
| model.validateData(fViewer, TreePath.EMPTY); |
| } |
| |
| @Test |
| public void testAddElement() throws Exception { |
| //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer); |
| |
| TestModel model = TestModel.simpleSingleLevel(); |
| fViewer.setAutoExpandLevel(-1); |
| |
| // Create the listener |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, true, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| |
| // Update the model |
| TestElement element = new TestElement(model, "7", new TestElement[0]); //$NON-NLS-1$ |
| TreePath elementPath = new TreePath(new Object[] { element }); |
| ModelDelta delta = model.addElementChild(TreePath.EMPTY, null, 6, element); |
| |
| // Add causes the update of parent child count and element's children. |
| fListener.reset(elementPath, element, -1, true, false); |
| fListener.addChildreUpdate(TreePath.EMPTY, 6); |
| // TODO: redundant updates on add! |
| fListener.setFailOnRedundantUpdates(false); |
| model.postDelta(delta); |
| waitWhile(t -> !fListener.isFinished(ALL_UPDATES_COMPLETE | MODEL_CHANGED_COMPLETE), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| } |
| |
| // This test currently fails. When (if) bug 311442 gets address we should re-enable it. |
| public void _x_testAddUnexpandedElement() throws Exception { |
| //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer); |
| |
| TestModel model = TestModel.simpleMultiLevel(); |
| |
| // Turn off auto-expansion |
| fViewer.setAutoExpandLevel(0); |
| |
| // Create the listener |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), 1, true, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| |
| // Update the model |
| TreePath parentPath = model.findElement("1"); //$NON-NLS-1$ |
| ModelDelta rootDelta = model.addElementChild(parentPath, null, 0, new TestElement(model, "1.1", new TestElement[0])); //$NON-NLS-1$ |
| model.addElementChild(parentPath, rootDelta, 1, new TestElement(model, "1.2", new TestElement[0])); //$NON-NLS-1$ |
| model.addElementChild(parentPath, rootDelta, 2, new TestElement(model, "1.3", new TestElement[0])); //$NON-NLS-1$ |
| model.addElementChild(parentPath, rootDelta, 3, new TestElement(model, "1.4", new TestElement[0])); //$NON-NLS-1$ |
| |
| // Add causes the update of parent child count and element's children. |
| fListener.reset(); |
| fListener.setFailOnRedundantUpdates(false); |
| model.postDelta(rootDelta); |
| waitWhile(t -> !fListener.isFinished(MODEL_CHANGED_COMPLETE | CONTENT_SEQUENCE_COMPLETE), createListenerErrorMessage()); |
| |
| // Update the elements that were added. |
| fListener.reset(); |
| fListener.addUpdates(fViewer, TreePath.EMPTY, model.getRootElement(), -1, ALL_UPDATES_COMPLETE); |
| rootDelta = new ModelDelta(model.getRootElement(), IModelDelta.CONTENT); |
| model.getElementDelta(rootDelta, model.findElement("1.1"), true).setFlags(IModelDelta.CONTENT); //$NON-NLS-1$ |
| model.getElementDelta(rootDelta, model.findElement("1.2"), true).setFlags(IModelDelta.CONTENT); //$NON-NLS-1$ |
| model.getElementDelta(rootDelta, model.findElement("1.3"), true).setFlags(IModelDelta.CONTENT); //$NON-NLS-1$ |
| model.getElementDelta(rootDelta, model.findElement("1.4"), true).setFlags(IModelDelta.CONTENT); //$NON-NLS-1$ |
| |
| model.postDelta(rootDelta); |
| waitWhile(t -> !fListener.isFinished(MODEL_CHANGED_COMPLETE | ALL_UPDATES_COMPLETE), createListenerErrorMessage()); |
| |
| fListener.reset(parentPath, model.getElement(parentPath), 1, false, true); |
| fViewer.expandToLevel(parentPath, 1); |
| |
| waitWhile(t -> fListener.isFinished(CONTENT_SEQUENCE_STARTED) && !fListener.isFinished(CONTENT_SEQUENCE_COMPLETE), createListenerErrorMessage()); |
| |
| model.validateData(fViewer, parentPath); |
| } |
| |
| public void _x_testRefreshUnexpandedElementsChildren() throws Exception { |
| //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer); |
| |
| TestModel model = TestModel.simpleMultiLevel(); |
| |
| // Turn off auto-expansion |
| fViewer.setAutoExpandLevel(0); |
| |
| // Create the listener |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), 1, true, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| |
| // Expand elment "2" |
| TreePath parentPath = model.findElement("2"); //$NON-NLS-1$ |
| fListener.reset(parentPath, model.getElement(parentPath), 1, false, true); |
| fViewer.expandToLevel(parentPath, 1); |
| |
| waitWhile(t -> fListener.isFinished(CONTENT_SEQUENCE_STARTED) && !fListener.isFinished(CONTENT_SEQUENCE_COMPLETE), createListenerErrorMessage()); |
| |
| // Collapse back element "2" |
| fViewer.setExpandedState(parentPath, false); |
| |
| // Update the children of element "2". |
| fListener.reset(); |
| fListener.addUpdates(fViewer, TreePath.EMPTY, model.getRootElement(), -1, ALL_UPDATES_COMPLETE); |
| ModelDelta rootDelta = new ModelDelta(model.getRootElement(), IModelDelta.CONTENT); |
| model.getElementDelta(rootDelta, model.findElement("2.1"), true).setFlags(IModelDelta.CONTENT); //$NON-NLS-1$ |
| model.getElementDelta(rootDelta, model.findElement("2.2"), true).setFlags(IModelDelta.CONTENT); //$NON-NLS-1$ |
| model.getElementDelta(rootDelta, model.findElement("2.3"), true).setFlags(IModelDelta.CONTENT); //$NON-NLS-1$ |
| |
| model.postDelta(rootDelta); |
| waitWhile(t -> !fListener.isFinished(MODEL_CHANGED_COMPLETE | ALL_UPDATES_COMPLETE), createListenerErrorMessage()); |
| |
| // Expand back element "2" |
| fListener.reset(parentPath, model.getElement(parentPath), 1, false, true); |
| fViewer.expandToLevel(parentPath, 1); |
| |
| waitWhile(t -> fListener.isFinished(CONTENT_SEQUENCE_STARTED) && !fListener.isFinished(CONTENT_SEQUENCE_COMPLETE), createListenerErrorMessage()); |
| |
| model.validateData(fViewer, parentPath, true); |
| } |
| |
| @Test |
| public void testRemove() throws Exception { |
| //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer); |
| |
| TestModel model = TestModel.simpleSingleLevel(); |
| fViewer.setAutoExpandLevel(-1); |
| |
| // Create the listener |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, true, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| |
| // Update the model |
| ModelDelta delta = model.removeElementChild(TreePath.EMPTY, 5); |
| |
| // Remove delta should generate no new updates, but we still need to wait for the event to |
| // be processed. |
| fListener.reset(); |
| model.postDelta(delta); |
| waitWhile(t -> !fListener.isFinished(MODEL_CHANGED_COMPLETE), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| } |
| |
| @Test |
| public void testExpandAndSelect() throws Exception { |
| TestModel model = TestModel.simpleMultiLevel(); |
| |
| // Create the listener |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), 1, true, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY, true); |
| |
| // Create the delta |
| fListener.reset(); |
| // TODO Investigate: there seem to be unnecessary updates being issued |
| // by the viewer. These include the updates that are commented out: |
| // For now disable checking for extra updates. |
| fListener.setFailOnRedundantUpdates(false); |
| TestElement element = model.getRootElement(); |
| TreePath path_root = TreePath.EMPTY; |
| ModelDelta delta= new ModelDelta(model.getRootElement(), -1, IModelDelta.EXPAND, element.getChildren().length); |
| ModelDelta deltaRoot = delta; |
| element = element.getChildren()[2]; |
| TreePath path_root_3 = path_root.createChildPath(element); |
| delta = delta.addNode(element, 2, IModelDelta.EXPAND, element.fChildren.length); |
| fListener.addChildreUpdate(path_root_3, 0); |
| TreePath path_root_3_1 = path_root_3.createChildPath(element.getChildren()[0]); |
| fListener.addHasChildrenUpdate(path_root_3_1); |
| fListener.addLabelUpdate(path_root_3_1); |
| TreePath path_root_3_3 = path_root_3.createChildPath(element.getChildren()[2]); |
| fListener.addHasChildrenUpdate(path_root_3_3); |
| fListener.addLabelUpdate(path_root_3_3); |
| //TODO unnecessary update: fListener.addChildreUpdate(path1, 1); |
| fListener.addChildreUpdate(path_root_3, 2); |
| element = element.getChildren()[1]; |
| TreePath path_root_3_2 = path_root_3.createChildPath(element); |
| delta = delta.addNode(element, 1, IModelDelta.EXPAND, element.fChildren.length); |
| fListener.addLabelUpdate(path_root_3_2); |
| TreePath path_root_3_2_1 = path_root_3_2.createChildPath(element.getChildren()[0]); |
| fListener.addHasChildrenUpdate(path_root_3_2_1); |
| fListener.addLabelUpdate(path_root_3_2_1); |
| TreePath path_root_3_2_3 = path_root_3_2.createChildPath(element.getChildren()[2]); |
| fListener.addHasChildrenUpdate(path_root_3_2_3); |
| fListener.addLabelUpdate(path_root_3_2_3); |
| // TODO unnecessary update: fListener.addChildreCountUpdate(path2); |
| fListener.addChildreUpdate(path_root_3_2, 0); |
| // TODO unnecessary update: fListener.addChildreUpdate(path2, 1); |
| fListener.addChildreUpdate(path_root_3_2, 2); |
| element = element.getChildren()[1]; |
| TreePath path_root_3_2_2 = path_root_3_2.createChildPath(element); |
| delta = delta.addNode(element, 1, IModelDelta.SELECT, element.fChildren.length); |
| fListener.addLabelUpdate(path_root_3_2_2); |
| fListener.addHasChildrenUpdate(path_root_3_2_2); |
| |
| // Validate the expansion state BEFORE posting the delta. |
| |
| IInternalTreeModelViewer contentProviderViewer = fViewer; |
| assertFalse(contentProviderViewer.getExpandedState(path_root_3)); |
| assertFalse(contentProviderViewer.getExpandedState(path_root_3_2)); |
| assertFalse(contentProviderViewer.getExpandedState(path_root_3_2_2)); |
| |
| model.postDelta(deltaRoot); |
| waitWhile(t -> !fListener.isFinished(ALL_UPDATES_COMPLETE | MODEL_CHANGED_COMPLETE), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY, true); |
| |
| // Validate the expansion state AFTER posting the delta. |
| assertTrue(contentProviderViewer.getExpandedState(path_root_3)); |
| assertTrue(contentProviderViewer.getExpandedState(path_root_3_2)); |
| assertFalse(contentProviderViewer.getExpandedState(path_root_3_2_2)); |
| |
| // Verify selection |
| ISelection selection = fViewer.getSelection(); |
| if (selection instanceof ITreeSelection) { |
| List<TreePath> selectionPathsList = Arrays.asList(((ITreeSelection) selection).getPaths()); |
| assertTrue(selectionPathsList.contains(path_root_3_2_2)); |
| } else { |
| fail("Not a tree selection"); //$NON-NLS-1$ |
| } |
| } |
| |
| /** |
| * This test verifies that expand and select updates are being ignored. |
| */ |
| @Test |
| public void testExpandAndSelect_simple() throws Exception { |
| TestModel model = TestModel.simpleMultiLevel(); |
| |
| // Create the listener |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), 1, true, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY, true); |
| |
| // Create the delta |
| fListener.reset(); |
| // TODO Investigate: there seem to be unnecessary updates being issued |
| // by the viewer. These include the updates that are commented out: |
| // For now disable checking for extra updates. |
| fListener.setFailOnRedundantUpdates(false); |
| TestElement element = model.getRootElement(); |
| TreePath path_root = TreePath.EMPTY; |
| ModelDelta delta= new ModelDelta(model.getRootElement(), -1, IModelDelta.EXPAND, element.getChildren().length); |
| ModelDelta deltaRoot = delta; |
| element = element.getChildren()[2]; |
| TreePath path_root_3 = path_root.createChildPath(element); |
| delta.addNode(element, 2, IModelDelta.SELECT | IModelDelta.EXPAND, element.fChildren.length); |
| |
| // Validate the expansion state BEFORE posting the delta. |
| |
| IInternalTreeModelViewer contentProviderViewer = fViewer; |
| assertFalse(contentProviderViewer.getExpandedState(path_root_3)); |
| |
| model.postDelta(deltaRoot); |
| TestUtil.processUIEvents(); |
| waitWhile(t -> !fListener.isFinished(MODEL_CHANGED_COMPLETE) && !fListener.isFinished(CONTENT_SEQUENCE_COMPLETE | LABEL_SEQUENCE_COMPLETE), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY, true); |
| |
| // Validate the expansion state AFTER posting the delta. |
| assertTrue(contentProviderViewer.getExpandedState(path_root_3)); |
| |
| // Verify selection |
| ISelection selection = fViewer.getSelection(); |
| if (selection instanceof ITreeSelection) { |
| List<TreePath> selectionPathsList = Arrays.asList(((ITreeSelection) selection).getPaths()); |
| assertTrue(selectionPathsList.contains(path_root_3)); |
| } else { |
| fail("Not a tree selection"); //$NON-NLS-1$ |
| } |
| } |
| |
| @Test |
| public void testCompositeModelRefreshStruct() throws Exception { |
| //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer); |
| |
| TestModel model = TestModel.compositeMultiLevel(); |
| fViewer.setAutoExpandLevel(-1); |
| |
| // Create the listener |
| // TODO: redundant updates on install deltas |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, false, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY, true); |
| |
| // Update the model |
| TreePath m4_2_1Path = model.findElement("m4.2.1"); //$NON-NLS-1$ |
| TestElement m4_2_1 = model.getElement(m4_2_1Path); |
| TestModel m4 = m4_2_1.getModel(); |
| TestElement[] newChildren = new TestElement[] { |
| new TestElement(m4, "4.2.1.new-1", new TestElement[0]), //$NON-NLS-1$ |
| new TestElement(m4, "4.2.1.new-2", new TestElement[0]), //$NON-NLS-1$ |
| new TestElement(m4, "4.2.1.new-3", new TestElement[0]), //$NON-NLS-1$ |
| }; |
| |
| ModelDelta delta = m4.setElementChildren(m4_2_1Path, newChildren); |
| |
| fListener.reset(m4_2_1Path, m4_2_1, -1, true, false); |
| model.postDelta(delta); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY); |
| } |
| |
| @Test |
| public void testCompositeModelAddElement() throws Exception { |
| TestModel model = TestModel.compositeMultiLevel(); |
| fViewer.setAutoExpandLevel(-1); |
| |
| // Create the listener |
| // TODO: redundant updates on install deltas |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), -1, false, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY, true); |
| |
| TreePath m3_1Path = model.findElement("m3.1"); //$NON-NLS-1$ |
| TestElement m3_1 = model.getElement(m3_1Path); |
| TestModel m3 = m3_1.getModel(); |
| TestElement m3_1_new = new TestElement(m3, "m3.1-new", new TestElement[0]); //$NON-NLS-1$ |
| TreePath m3_1_newPath = m3_1Path.createChildPath(m3_1_new); |
| ModelDelta delta = m3.addElementChild(m3_1Path, null, 0, m3_1_new); |
| |
| fListener.reset(m3_1_newPath, m3_1_new, -1, true, false); |
| fListener.addChildreUpdate(m3_1Path, 0); |
| fListener.setFailOnRedundantUpdates(false); |
| |
| m3.postDelta(delta); |
| waitWhile(t -> !fListener.isFinished(ALL_UPDATES_COMPLETE | MODEL_CHANGED_COMPLETE), createListenerErrorMessage()); |
| |
| model.validateData(fViewer, TreePath.EMPTY); |
| } |
| |
| @Test |
| public void testBug292322() throws Exception { |
| //TreeModelViewerAutopopulateAgent autopopulateAgent = new TreeModelViewerAutopopulateAgent(fViewer); |
| TestModel model = TestModel.simpleMultiLevel(); |
| fListener.reset(TreePath.EMPTY, model.getRootElement(), 1, true, false); |
| |
| // Set the input into the view and update the view. |
| fViewer.setInput(model.getRootElement()); |
| waitWhile(t -> !fListener.isFinished(), createListenerErrorMessage()); |
| model.validateData(fViewer, TreePath.EMPTY, true); |
| |
| // Update the model: remove one child of an un-expanded element, then |
| // make sure that the number of children is correct. |
| TreePath parentPath = model.findElement("2"); //$NON-NLS-1$ |
| TestElement parentElement = model.getElement(parentPath); |
| ModelDelta delta = model.removeElementChild(parentPath, 0); |
| |
| // Update the viewer |
| fListener.reset(parentPath, parentElement, 0, false, false); |
| //fListener.addChildreCountUpdate(parentPath); |
| model.postDelta(delta); |
| waitWhile(t -> !fListener.isFinished(MODEL_CHANGED_COMPLETE | CONTENT_COMPLETE), createListenerErrorMessage()); |
| |
| // Validate the viewer data. |
| model.validateData(fViewer, TreePath.EMPTY, true); |
| |
| // Update the model: remove the remaining children and make sure that |
| // the element children are updated to false. |
| model.removeElementChild(parentPath, 0); |
| |
| // Update the viewer |
| fListener.reset(parentPath, parentElement, 0, false, false); |
| model.postDelta(delta); |
| waitWhile(t -> !fListener.isFinished(MODEL_CHANGED_COMPLETE | CONTENT_COMPLETE), createListenerErrorMessage()); |
| |
| // Validate the viewer data. |
| model.validateData(fViewer, TreePath.EMPTY, true); |
| |
| // Update the model: remove the remaining children and make sure that |
| // the element children are updated to false. |
| model.removeElementChild(parentPath, 0); |
| |
| // Update the viewer |
| fListener.reset(parentPath, parentElement, 0, false, false); |
| model.postDelta(delta); |
| waitWhile(t -> !fListener.isFinished(MODEL_CHANGED_COMPLETE | CONTENT_COMPLETE), createListenerErrorMessage()); |
| |
| // Validate the viewer data. |
| model.validateData(fViewer, TreePath.EMPTY, true); |
| } |
| } |
