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authorThomas Wolf2017-07-13 04:30:53 -0400
committerMatthias Sohn2017-07-13 17:00:42 -0400
commit56991ad4ed5b8977a641307802743601fc215e5f (patch)
treec6c8a1757dd622cd29d4cf50e5c1a6022f97337b /org.eclipse.egit.ui.test/src/org/eclipse/egit
parent500d12d02986d3deb206d21975ccc6e87e7e7d73 (diff)
downloadegit-56991ad4ed5b8977a641307802743601fc215e5f.tar.gz
egit-56991ad4ed5b8977a641307802743601fc215e5f.tar.xz
egit-56991ad4ed5b8977a641307802743601fc215e5f.zip
Toolbar button to switch repositories in git views
Enable the user to quickly switch the staging view, the reflog view, the rebase interactive view, or the history view from one repository to another via a toolbar button with a drop-down menu listing all currently configured git repositories. Switching in one view makes all other EGit views that are linked to the current selection also switch. The current repository of a view, if any, is marked by a check mark in the menu. Use the "repository" image for the new button. Change the icon for "no filter" in history view to avoid a clash: instead of the repository icon, use a struck-out filter icon. Make sure all Git views provide selections that do adapt to Repository. This was already the case for the repositories view, the history view, and partly the staging view. For the reflog view, add an adaptable DTO wrapper around ReflogEntry for the tree. In staging view, add a MultiViewerSelectionProvider modeled after the JDT's SelectionProviderMediator that can provide the selection from whichever viewer has the focus. In the rebase interactive view, make PlanElement adapt to Repository, and fix some other minor bugs: don't clear when the linked selection is empty, don't show "No Repository Selected" briefly when a bare repo is selected, react on the initial selection in createControl() instead of remembering the selection when the view was created. (If the view is hidden, the selection may have changed by the time it is activated and its control is created.) Make the repositories view react on selection changes not only for IResource or File but also for Repository. Add special-purpose selection providers (RepositorySelectionProvider) to the staging view, the reflog view, the history view, and the rebase interactive view that provide a selection that identifies the current repository in those views if it is otherwise empty. Use a RepositoryNode for this to avoid multiple entries in the history view's navigation history. Since all views' selection listener mechanisms do handle a selection that adapts to Repository, this makes all EGit views nicely switch in sync when the "current" repository is changed in one of them. Includes initial UI tests. However, for some unknown reason I cannot get the test for the new button and the selection handling to work, so it is ignored. Somehow the selection in the other views does not get updated when run as a SWTBot test. Testing this is tricky anyway because most of our views load asynchronously one way or another. To be able to detect that for the staging view, I have made it use a WorkbenchJob instead of a plain Display.asyncExec(). Alas, that didn't help for that test. Bug: 518607 Change-Id: I976df6e3bf0363c27b877d995344487bb622f037 Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Diffstat (limited to 'org.eclipse.egit.ui.test/src/org/eclipse/egit')
-rw-r--r--org.eclipse.egit.ui.test/src/org/eclipse/egit/ui/internal/selection/SelectionForViewsTest.java233
1 files changed, 233 insertions, 0 deletions
diff --git a/org.eclipse.egit.ui.test/src/org/eclipse/egit/ui/internal/selection/SelectionForViewsTest.java b/org.eclipse.egit.ui.test/src/org/eclipse/egit/ui/internal/selection/SelectionForViewsTest.java
new file mode 100644
index 000000000..f15537fbd
--- /dev/null
+++ b/org.eclipse.egit.ui.test/src/org/eclipse/egit/ui/internal/selection/SelectionForViewsTest.java
@@ -0,0 +1,233 @@
+/*******************************************************************************
+ * Copyright (C) 2017, Thomas Wolf <thomas.wolf@paranor.ch>
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *******************************************************************************/
+package org.eclipse.egit.ui.internal.selection;
+
+import static org.eclipse.swtbot.swt.finder.matchers.WidgetMatcherFactory.withMnemonic;
+import static org.hamcrest.Matchers.allOf;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.File;
+
+import org.eclipse.egit.core.AdapterUtils;
+import org.eclipse.egit.core.RepositoryUtil;
+import org.eclipse.egit.core.op.CloneOperation;
+import org.eclipse.egit.ui.Activator;
+import org.eclipse.egit.ui.JobFamilies;
+import org.eclipse.egit.ui.internal.UIText;
+import org.eclipse.egit.ui.internal.rebase.RebaseInteractiveView;
+import org.eclipse.egit.ui.internal.reflog.ReflogView;
+import org.eclipse.egit.ui.internal.repository.RepositoriesView;
+import org.eclipse.egit.ui.internal.repository.tree.RepositoryNode;
+import org.eclipse.egit.ui.internal.staging.StagingView;
+import org.eclipse.egit.ui.test.TestUtil;
+import org.eclipse.egit.ui.view.repositories.GitRepositoriesViewTestBase;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.ISelectionProvider;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jgit.lib.Constants;
+import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.transport.URIish;
+import org.eclipse.swt.widgets.MenuItem;
+import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView;
+import org.eclipse.swtbot.swt.finder.finders.UIThreadRunnable;
+import org.eclipse.swtbot.swt.finder.junit.SWTBotJunit4ClassRunner;
+import org.eclipse.swtbot.swt.finder.widgets.SWTBotToolbarDropDownButton;
+import org.eclipse.swtbot.swt.finder.widgets.SWTBotTree;
+import org.eclipse.swtbot.swt.finder.widgets.SWTBotTreeItem;
+import org.eclipse.team.internal.ui.history.GenericHistoryView;
+import org.eclipse.team.ui.history.IHistoryView;
+import org.eclipse.ui.PlatformUI;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/**
+ * Tests for EGit views reacting on repository changes.
+ */
+@SuppressWarnings("restriction")
+@RunWith(SWTBotJunit4ClassRunner.class)
+public class SelectionForViewsTest extends GitRepositoriesViewTestBase {
+
+ private File localRepositoryDir; // Normal repo
+
+ private File remoteRepositoryDir; // Bare repo
+
+ private File clonedRepositoryDir; // 2nd normal repo
+
+ private SWTBotView stagingView;
+
+ private SWTBotView reflogView;
+
+ private SWTBotView rebaseInteractiveView;
+
+ private SWTBotView historyView;
+
+ private SWTBotView repoView;
+
+ @Before
+ public void before() throws Exception {
+ localRepositoryDir = createProjectAndCommitToRepository();
+ remoteRepositoryDir = createRemoteRepository(localRepositoryDir);
+ URIish uri = new URIish("file:///" + remoteRepositoryDir.getPath());
+ File workdir = new File(getTestDirectory(), "ClonedRepo");
+ CloneOperation op = new CloneOperation(uri, true, null, workdir,
+ "refs/heads/master", "origin", 0);
+ op.run(null);
+ clonedRepositoryDir = new File(workdir, Constants.DOT_GIT);
+ RepositoryUtil repoUtil = Activator.getDefault().getRepositoryUtil();
+ repoUtil.addConfiguredRepository(localRepositoryDir);
+ repoUtil.addConfiguredRepository(clonedRepositoryDir);
+ repoUtil.addConfiguredRepository(remoteRepositoryDir); // it's bare
+ stagingView = TestUtil.showView(StagingView.VIEW_ID);
+ reflogView = TestUtil.showView(ReflogView.VIEW_ID);
+ rebaseInteractiveView = TestUtil
+ .showView(RebaseInteractiveView.VIEW_ID);
+ repoView = TestUtil.showView(RepositoriesView.VIEW_ID);
+ RepositoriesView repos = (RepositoriesView) repoView.getViewReference()
+ .getView(false);
+ repos.setReactOnSelection(true);
+ historyView = TestUtil.showHistoryView();
+ IHistoryView history = (IHistoryView) historyView.getViewReference()
+ .getView(false);
+ ((GenericHistoryView) history).setLinkingEnabled(true);
+ // Ensure that the git history page is active
+ Exception[] exception = { null };
+ PlatformUI.getWorkbench().getDisplay().syncExec(() -> {
+ try {
+ history.showHistoryFor(new RepositoryNode(null,
+ lookupRepository(localRepositoryDir)), true);
+ } catch (Exception e) {
+ exception[0] = e;
+ }
+ });
+ if (exception[0] != null) {
+ throw exception[0];
+ }
+ waitForRefreshes();
+ }
+
+ @After
+ public void after() {
+ RepositoriesView repos = (RepositoriesView) repoView.getViewReference()
+ .getView(false);
+ repos.setReactOnSelection(false);
+ IHistoryView history = (IHistoryView) historyView.getViewReference()
+ .getView(false);
+ ((GenericHistoryView) history).setLinkingEnabled(false);
+ stagingView = null;
+ reflogView = null;
+ rebaseInteractiveView = null;
+ historyView = null;
+ repoView = null;
+ }
+
+ private void assertRepoSelection(SWTBotView view, File repoDir)
+ throws Exception {
+ view.show();
+ waitForRefreshes();
+ String viewId = view.getViewReference().getId();
+ ISelectionProvider selectionProvider = view.getViewReference()
+ .getView(false).getViewSite().getSelectionProvider();
+ assertNotNull("No selection provider " + viewId, selectionProvider);
+ ISelection selection = UIThreadRunnable
+ .syncExec(() -> selectionProvider.getSelection());
+ assertTrue("Expected an IStructuredSelection " + viewId,
+ selection instanceof IStructuredSelection);
+ assertFalse("Expected a non-empty selection " + viewId,
+ selection.isEmpty());
+ Object firstElement = ((IStructuredSelection) selection)
+ .getFirstElement();
+ assertNotNull("Null in selection " + viewId, firstElement);
+ Repository repo = AdapterUtils.adapt(firstElement, Repository.class);
+ assertNotNull("Expected a repository " + viewId + ", but "
+ + firstElement.getClass().getName()
+ + " doesn't adapt to Repository", repo);
+ assertEquals("Wrong directory " + viewId, repoDir, repo.getDirectory());
+ }
+
+ private void assertAllViews(File repoDir) throws Exception {
+ assertRepoSelection(repoView, repoDir);
+ assertRepoSelection(reflogView, repoDir);
+ assertRepoSelection(rebaseInteractiveView, repoDir);
+ assertRepoSelection(stagingView, repoDir);
+ assertRepoSelection(historyView, repoDir);
+ }
+
+ private void waitForRefreshes() throws Exception {
+ TestUtil.joinJobs(JobFamilies.GENERATE_HISTORY);
+ TestUtil.joinJobs(JobFamilies.STAGING_VIEW_RELOAD);
+ // Join UI update triggered by GenerateHistoryJob
+ PlatformUI.getWorkbench().getDisplay().syncExec(() -> {
+ // Nothing
+ });
+ refreshAndWait();
+ }
+
+ private String repositoryName(File repoDir) throws Exception {
+ return org.eclipse.egit.core.Activator.getDefault().getRepositoryUtil()
+ .getRepositoryName(lookupRepository(repoDir));
+ }
+
+ @Test
+ public void testViewsReactOnRepoViewSelection() throws Exception {
+ repoView.show();
+ repoView.setFocus();
+ SWTBotTree tree = repoView.bot().tree();
+ SWTBotTreeItem repoNode = myRepoViewUtil.getRootItem(tree,
+ clonedRepositoryDir);
+ repoNode.select();
+ assertAllViews(clonedRepositoryDir);
+ }
+
+ @Test
+ public void testViewsReactOnBareRepoViewSelection() throws Exception {
+ repoView.show();
+ repoView.setFocus();
+ SWTBotTree tree = repoView.bot().tree();
+ SWTBotTreeItem repoNode = myRepoViewUtil.getRootItem(tree,
+ remoteRepositoryDir);
+ repoNode.select();
+ assertAllViews(remoteRepositoryDir);
+ }
+
+ @Ignore("Doesn't work for an unknown reason. Other views do not update in test, while this works in production.")
+ @Test
+ public void testViewsReactOnRepoSwitchInStaging() throws Exception {
+ stagingView.show();
+ stagingView.setFocus();
+ waitForRefreshes();
+ SWTBotToolbarDropDownButton button = stagingView
+ .toolbarDropDownButton(UIText.RepositoryToolbarAction_tooltip);
+ button.menuItem(allOf(instanceOf(MenuItem.class),
+ withMnemonic(repositoryName(clonedRepositoryDir)))).click();
+ TestUtil.joinJobs(JobFamilies.STAGING_VIEW_RELOAD);
+ PlatformUI.getWorkbench().getDisplay().syncExec(() -> {
+ // Nothing
+ });
+ assertAllViews(clonedRepositoryDir);
+ stagingView.show();
+ stagingView.setFocus();
+ waitForRefreshes();
+ button = stagingView
+ .toolbarDropDownButton(UIText.RepositoryToolbarAction_tooltip);
+ button.menuItem(allOf(instanceOf(MenuItem.class),
+ withMnemonic(repositoryName(clonedRepositoryDir)))).click();
+ TestUtil.joinJobs(JobFamilies.STAGING_VIEW_RELOAD);
+ PlatformUI.getWorkbench().getDisplay().syncExec(() -> {
+ // Nothing
+ });
+ assertAllViews(localRepositoryDir);
+ }
+} \ No newline at end of file

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