protected void measureUndo(IFile file) throws PartInitException {
AbstractTextEditor editor = (AbstractTextEditor) EditorTestHelper.openInEditor(file, true);
editor.showChangeInformation(
false); // TODO: remove when undo does no longer trigger timing issue
IAction selectAll = editor.getAction(ITextEditorActionConstants.SELECT_ALL);
IAction shiftRight = editor.getAction(ITextEditorActionConstants.SHIFT_RIGHT);
IAction undo = editor.getAction(ITextEditorActionConstants.UNDO);
int warmUpRuns = getWarmUpRuns();
int measuredRuns = getMeasuredRuns();
for (int i = 0; i < warmUpRuns + measuredRuns; i++) {
runAction(selectAll);
runAction(shiftRight);
sleep(5000);
EditorTestHelper.runEventQueue();
if (i >= warmUpRuns) fPerformanceMeter.start();
runAction(undo);
if (i >= warmUpRuns) fPerformanceMeter.stop();
sleep(
5000); // NOTE: runnables posted from other threads, while the main thread waits here, are
// not measured at all
}
fPerformanceMeter.commit();
assertPerformance(fPerformanceMeter);
}
private void measure(PerformanceMeter performanceMeter, int runs) throws Exception {
IPackagesViewPart view =
(IPackagesViewPart)
EditorTestHelper.getActivePage()
.findViewReference(EditorTestHelper.PACKAGE_EXPLORER_VIEW_ID)
.getView(false);
IAction action =
((IViewSite) view.getSite()).getActionBars().getGlobalActionHandler(FORMAT_ACTION_ID);
boolean wasEnabled = EditorTestHelper.setDialogEnabled(FORMAT_DIALOG_ID, false);
StructuredSelection selection =
new StructuredSelection(
JavaCore.create(ResourceTestHelper.getProject(TextPluginTestSetup.PROJECT)));
for (int i = 0; i < runs; i++) {
performanceMeter.start();
((SelectionDispatchAction) action).run(selection);
performanceMeter.stop();
TextPluginTestSetup.createProjectFromZip();
}
EditorTestHelper.setDialogEnabled(FORMAT_DIALOG_ID, wasEnabled);
}
private void runAction(IAction action) {
action.run();
EditorTestHelper.runEventQueue();
}
protected void tearDown() throws Exception {
super.tearDown();
EditorTestHelper.closeAllEditors();
fPerformanceMeter.dispose();
}
protected void setUp() throws Exception {
super.setUp();
fPerformanceMeter = createMeter();
EditorTestHelper.runEventQueue();
}
