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testNotebookEditor.ts
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testNotebookEditor.ts
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as DOM from 'vs/base/browser/dom';
import { IListRenderer, IListVirtualDelegate } from 'vs/base/browser/ui/list/list';
import { VSBuffer } from 'vs/base/common/buffer';
import { NotImplementedError } from 'vs/base/common/errors';
import { Emitter, Event } from 'vs/base/common/event';
import { DisposableStore } from 'vs/base/common/lifecycle';
import { ResourceMap } from 'vs/base/common/map';
import { Mimes } from 'vs/base/common/mime';
import { URI } from 'vs/base/common/uri';
import { mock } from 'vs/base/test/common/mock';
import { runWithFakedTimers } from 'vs/base/test/common/timeTravelScheduler';
import { ILanguageService } from 'vs/editor/common/languages/language';
import { ILanguageConfigurationService } from 'vs/editor/common/languages/languageConfigurationRegistry';
import { LanguageService } from 'vs/editor/common/services/languageService';
import { IModelService } from 'vs/editor/common/services/model';
import { ModelService } from 'vs/editor/common/services/modelService';
import { ITextModelService } from 'vs/editor/common/services/resolverService';
import { TestLanguageConfigurationService } from 'vs/editor/test/common/modes/testLanguageConfigurationService';
import { IClipboardService } from 'vs/platform/clipboard/common/clipboardService';
import { TestClipboardService } from 'vs/platform/clipboard/test/common/testClipboardService';
import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
import { TestConfigurationService } from 'vs/platform/configuration/test/common/testConfigurationService';
import { ContextKeyService } from 'vs/platform/contextkey/browser/contextKeyService';
import { IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
import { TestInstantiationService } from 'vs/platform/instantiation/test/common/instantiationServiceMock';
import { IKeybindingService } from 'vs/platform/keybinding/common/keybinding';
import { MockKeybindingService } from 'vs/platform/keybinding/test/common/mockKeybindingService';
import { ILayoutService } from 'vs/platform/layout/browser/layoutService';
import { IListService, ListService } from 'vs/platform/list/browser/listService';
import { ILogService, NullLogService } from 'vs/platform/log/common/log';
import { IStorageService } from 'vs/platform/storage/common/storage';
import { IThemeService } from 'vs/platform/theme/common/themeService';
import { TestThemeService } from 'vs/platform/theme/test/common/testThemeService';
import { IUndoRedoService } from 'vs/platform/undoRedo/common/undoRedo';
import { UndoRedoService } from 'vs/platform/undoRedo/common/undoRedoService';
import { IWorkspaceTrustRequestService } from 'vs/platform/workspace/common/workspaceTrust';
import { EditorInput } from 'vs/workbench/common/editor/editorInput';
import { EditorModel } from 'vs/workbench/common/editor/editorModel';
import { CellFindMatchWithIndex, CellFocusMode, IActiveNotebookEditorDelegate, IBaseCellEditorOptions, ICellViewModel, INotebookEditorDelegate } from 'vs/workbench/contrib/notebook/browser/notebookBrowser';
import { NotebookCellStateChangedEvent, NotebookLayoutInfo } from 'vs/workbench/contrib/notebook/browser/notebookViewEvents';
import { NotebookCellStatusBarService } from 'vs/workbench/contrib/notebook/browser/services/notebookCellStatusBarServiceImpl';
import { ListViewInfoAccessor, NotebookCellList } from 'vs/workbench/contrib/notebook/browser/view/notebookCellList';
import { BaseCellRenderTemplate } from 'vs/workbench/contrib/notebook/browser/view/notebookRenderingCommon';
import { NotebookEventDispatcher } from 'vs/workbench/contrib/notebook/browser/viewModel/eventDispatcher';
import { CellViewModel, NotebookViewModel } from 'vs/workbench/contrib/notebook/browser/viewModel/notebookViewModelImpl';
import { ViewContext } from 'vs/workbench/contrib/notebook/browser/viewModel/viewContext';
import { NotebookCellTextModel } from 'vs/workbench/contrib/notebook/common/model/notebookCellTextModel';
import { NotebookTextModel } from 'vs/workbench/contrib/notebook/common/model/notebookTextModel';
import { INotebookCellStatusBarService } from 'vs/workbench/contrib/notebook/common/notebookCellStatusBarService';
import { CellKind, CellUri, ICellDto2, INotebookDiffEditorModel, INotebookEditorModel, INotebookSearchOptions, IOutputDto, IResolvedNotebookEditorModel, NotebookCellExecutionState, NotebookCellMetadata, SelectionStateType } from 'vs/workbench/contrib/notebook/common/notebookCommon';
import { ICellExecuteUpdate, ICellExecutionComplete, ICellExecutionStateChangedEvent, IExecutionStateChangedEvent, INotebookCellExecution, INotebookExecution, INotebookExecutionStateService, INotebookFailStateChangedEvent } from 'vs/workbench/contrib/notebook/common/notebookExecutionStateService';
import { NotebookOptions } from 'vs/workbench/contrib/notebook/browser/notebookOptions';
import { ICellRange } from 'vs/workbench/contrib/notebook/common/notebookRange';
import { TextModelResolverService } from 'vs/workbench/services/textmodelResolver/common/textModelResolverService';
import { IWorkingCopySaveEvent } from 'vs/workbench/services/workingCopy/common/workingCopy';
import { TestLayoutService } from 'vs/workbench/test/browser/workbenchTestServices';
import { TestStorageService, TestWorkspaceTrustRequestService } from 'vs/workbench/test/common/workbenchTestServices';
import { FontInfo } from 'vs/editor/common/config/fontInfo';
import { EditorFontLigatures, EditorFontVariations } from 'vs/editor/common/config/editorOptions';
import { ICodeEditorService } from 'vs/editor/browser/services/codeEditorService';
import { mainWindow } from 'vs/base/browser/window';
import { TestCodeEditorService } from 'vs/editor/test/browser/editorTestServices';
import { IInlineChatService } from 'vs/workbench/contrib/inlineChat/common/inlineChat';
import { InlineChatServiceImpl } from 'vs/workbench/contrib/inlineChat/common/inlineChatServiceImpl';
export class TestCell extends NotebookCellTextModel {
constructor(
public viewType: string,
handle: number,
public source: string,
language: string,
cellKind: CellKind,
outputs: IOutputDto[],
languageService: ILanguageService,
) {
super(CellUri.generate(URI.parse('test:///fake/notebook'), handle), handle, source, language, Mimes.text, cellKind, outputs, undefined, undefined, undefined, { transientCellMetadata: {}, transientDocumentMetadata: {}, transientOutputs: false, cellContentMetadata: {} }, languageService);
}
}
export class NotebookEditorTestModel extends EditorModel implements INotebookEditorModel {
private _dirty = false;
protected readonly _onDidSave = this._register(new Emitter<IWorkingCopySaveEvent>());
readonly onDidSave = this._onDidSave.event;
protected readonly _onDidChangeDirty = this._register(new Emitter<void>());
readonly onDidChangeDirty = this._onDidChangeDirty.event;
readonly onDidChangeOrphaned = Event.None;
readonly onDidChangeReadonly = Event.None;
readonly onDidRevertUntitled = Event.None;
private readonly _onDidChangeContent = this._register(new Emitter<void>());
readonly onDidChangeContent: Event<void> = this._onDidChangeContent.event;
get viewType() {
return this._notebook.viewType;
}
get resource() {
return this._notebook.uri;
}
get notebook(): NotebookTextModel {
return this._notebook;
}
constructor(
private _notebook: NotebookTextModel
) {
super();
if (_notebook && _notebook.onDidChangeContent) {
this._register(_notebook.onDidChangeContent(() => {
this._dirty = true;
this._onDidChangeDirty.fire();
this._onDidChangeContent.fire();
}));
}
}
isReadonly(): boolean {
return false;
}
isOrphaned(): boolean {
return false;
}
hasAssociatedFilePath(): boolean {
return false;
}
isDirty() {
return this._dirty;
}
get hasErrorState() {
return false;
}
isModified(): boolean {
return this._dirty;
}
getNotebook(): NotebookTextModel {
return this._notebook;
}
async load(): Promise<IResolvedNotebookEditorModel> {
return this;
}
async save(): Promise<boolean> {
if (this._notebook) {
this._dirty = false;
this._onDidChangeDirty.fire();
this._onDidSave.fire({});
// todo, flush all states
return true;
}
return false;
}
saveAs(): Promise<EditorInput | undefined> {
throw new NotImplementedError();
}
revert(): Promise<void> {
throw new NotImplementedError();
}
}
export function setupInstantiationService(disposables: DisposableStore) {
const instantiationService = disposables.add(new TestInstantiationService());
const testThemeService = new TestThemeService();
instantiationService.stub(ILanguageService, disposables.add(new LanguageService()));
instantiationService.stub(IUndoRedoService, instantiationService.createInstance(UndoRedoService));
instantiationService.stub(IConfigurationService, new TestConfigurationService());
instantiationService.stub(IThemeService, testThemeService);
instantiationService.stub(ILanguageConfigurationService, disposables.add(new TestLanguageConfigurationService()));
instantiationService.stub(IModelService, disposables.add(instantiationService.createInstance(ModelService)));
instantiationService.stub(ITextModelService, <ITextModelService>disposables.add(instantiationService.createInstance(TextModelResolverService)));
instantiationService.stub(IContextKeyService, disposables.add(instantiationService.createInstance(ContextKeyService)));
instantiationService.stub(IListService, disposables.add(instantiationService.createInstance(ListService)));
instantiationService.stub(ILayoutService, new TestLayoutService());
instantiationService.stub(ILogService, new NullLogService());
instantiationService.stub(IClipboardService, TestClipboardService);
instantiationService.stub(IStorageService, disposables.add(new TestStorageService()));
instantiationService.stub(IWorkspaceTrustRequestService, disposables.add(new TestWorkspaceTrustRequestService(true)));
instantiationService.stub(INotebookExecutionStateService, new TestNotebookExecutionStateService());
instantiationService.stub(IKeybindingService, new MockKeybindingService());
instantiationService.stub(INotebookCellStatusBarService, disposables.add(new NotebookCellStatusBarService()));
instantiationService.stub(ICodeEditorService, disposables.add(new TestCodeEditorService(testThemeService)));
instantiationService.stub(IInlineChatService, instantiationService.createInstance(InlineChatServiceImpl));
return instantiationService;
}
function _createTestNotebookEditor(instantiationService: TestInstantiationService, disposables: DisposableStore, cells: [source: string, lang: string, kind: CellKind, output?: IOutputDto[], metadata?: NotebookCellMetadata][]): { editor: IActiveNotebookEditorDelegate; viewModel: NotebookViewModel } {
const viewType = 'notebook';
const notebook = disposables.add(instantiationService.createInstance(NotebookTextModel, viewType, URI.parse('test'), cells.map((cell): ICellDto2 => {
return {
source: cell[0],
mime: undefined,
language: cell[1],
cellKind: cell[2],
outputs: cell[3] ?? [],
metadata: cell[4]
};
}), {}, { transientCellMetadata: {}, transientDocumentMetadata: {}, cellContentMetadata: {}, transientOutputs: false }));
const model = disposables.add(new NotebookEditorTestModel(notebook));
const notebookOptions = disposables.add(new NotebookOptions(mainWindow, instantiationService.get(IConfigurationService), instantiationService.get(INotebookExecutionStateService), instantiationService.get(ICodeEditorService), false));
const viewContext = new ViewContext(notebookOptions, disposables.add(new NotebookEventDispatcher()), () => ({} as IBaseCellEditorOptions));
const viewModel: NotebookViewModel = disposables.add(instantiationService.createInstance(NotebookViewModel, viewType, model.notebook, viewContext, null, { isReadOnly: false }));
const cellList = disposables.add(createNotebookCellList(instantiationService, disposables, viewContext));
cellList.attachViewModel(viewModel);
const listViewInfoAccessor = disposables.add(new ListViewInfoAccessor(cellList));
let visibleRanges: ICellRange[] = [{ start: 0, end: 100 }];
const notebookEditor: IActiveNotebookEditorDelegate = new class extends mock<IActiveNotebookEditorDelegate>() {
// eslint-disable-next-line local/code-must-use-super-dispose
override dispose() {
viewModel.dispose();
}
override notebookOptions = notebookOptions;
override onDidChangeModel: Event<NotebookTextModel | undefined> = new Emitter<NotebookTextModel | undefined>().event;
override onDidChangeCellState: Event<NotebookCellStateChangedEvent> = new Emitter<NotebookCellStateChangedEvent>().event;
override getViewModel(): NotebookViewModel {
return viewModel;
}
override textModel = viewModel.notebookDocument;
override hasModel(): this is IActiveNotebookEditorDelegate {
return !!viewModel;
}
override getLength() { return viewModel.length; }
override getFocus() { return viewModel.getFocus(); }
override getSelections() { return viewModel.getSelections(); }
override setFocus(focus: ICellRange) {
viewModel.updateSelectionsState({
kind: SelectionStateType.Index,
focus: focus,
selections: viewModel.getSelections()
});
}
override setSelections(selections: ICellRange[]) {
viewModel.updateSelectionsState({
kind: SelectionStateType.Index,
focus: viewModel.getFocus(),
selections: selections
});
}
override getViewIndexByModelIndex(index: number) { return listViewInfoAccessor.getViewIndex(viewModel.viewCells[index]); }
override getCellRangeFromViewRange(startIndex: number, endIndex: number) { return listViewInfoAccessor.getCellRangeFromViewRange(startIndex, endIndex); }
override revealCellRangeInView() { }
override setHiddenAreas(_ranges: ICellRange[]): boolean {
return cellList.setHiddenAreas(_ranges, true);
}
override getActiveCell() {
const elements = cellList.getFocusedElements();
if (elements && elements.length) {
return elements[0];
}
return undefined;
}
override hasOutputTextSelection() {
return false;
}
override changeModelDecorations() { return null; }
override focusElement() { }
override setCellEditorSelection() { }
override async revealRangeInCenterIfOutsideViewportAsync() { }
override async layoutNotebookCell() { }
override async removeInset() { }
override async focusNotebookCell(cell: ICellViewModel, focusItem: 'editor' | 'container' | 'output') {
cell.focusMode = focusItem === 'editor' ? CellFocusMode.Editor
: focusItem === 'output' ? CellFocusMode.Output
: CellFocusMode.Container;
}
override cellAt(index: number) { return viewModel.cellAt(index)!; }
override getCellIndex(cell: ICellViewModel) { return viewModel.getCellIndex(cell); }
override getCellsInRange(range?: ICellRange) { return viewModel.getCellsInRange(range); }
override getCellByHandle(handle: number) { return viewModel.getCellByHandle(handle); }
override getNextVisibleCellIndex(index: number) { return viewModel.getNextVisibleCellIndex(index); }
getControl() { return this; }
override get onDidChangeSelection() { return viewModel.onDidChangeSelection as Event<any>; }
override get onDidChangeOptions() { return viewModel.onDidChangeOptions; }
override get onDidChangeViewCells() { return viewModel.onDidChangeViewCells; }
override async find(query: string, options: INotebookSearchOptions): Promise<CellFindMatchWithIndex[]> {
const findMatches = viewModel.find(query, options).filter(match => match.length > 0);
return findMatches;
}
override deltaCellDecorations() { return []; }
override onDidChangeVisibleRanges = Event.None;
override get visibleRanges() {
return visibleRanges;
}
override set visibleRanges(_ranges: ICellRange[]) {
visibleRanges = _ranges;
}
override getId(): string { return ''; }
override setScrollTop(scrollTop: number): void {
cellList.scrollTop = scrollTop;
}
override get scrollTop(): number {
return cellList.scrollTop;
}
override getLayoutInfo(): NotebookLayoutInfo {
return {
width: 0,
height: 0,
scrollHeight: cellList.getScrollHeight(),
fontInfo: new FontInfo({
pixelRatio: 1,
fontFamily: 'mockFont',
fontWeight: 'normal',
fontSize: 14,
fontFeatureSettings: EditorFontLigatures.OFF,
fontVariationSettings: EditorFontVariations.OFF,
lineHeight: 19,
letterSpacing: 1.5,
isMonospace: true,
typicalHalfwidthCharacterWidth: 10,
typicalFullwidthCharacterWidth: 20,
canUseHalfwidthRightwardsArrow: true,
spaceWidth: 10,
middotWidth: 10,
wsmiddotWidth: 10,
maxDigitWidth: 10,
}, true),
stickyHeight: 0
};
}
};
return { editor: notebookEditor, viewModel };
}
export function createTestNotebookEditor(instantiationService: TestInstantiationService, disposables: DisposableStore, cells: [source: string, lang: string, kind: CellKind, output?: IOutputDto[], metadata?: NotebookCellMetadata][]): { editor: INotebookEditorDelegate; viewModel: NotebookViewModel } {
return _createTestNotebookEditor(instantiationService, disposables, cells);
}
export async function withTestNotebookDiffModel<R = any>(originalCells: [source: string, lang: string, kind: CellKind, output?: IOutputDto[], metadata?: NotebookCellMetadata][], modifiedCells: [source: string, lang: string, kind: CellKind, output?: IOutputDto[], metadata?: NotebookCellMetadata][], callback: (diffModel: INotebookDiffEditorModel, disposables: DisposableStore, accessor: TestInstantiationService) => Promise<R> | R): Promise<R> {
const disposables = new DisposableStore();
const instantiationService = setupInstantiationService(disposables);
const originalNotebook = createTestNotebookEditor(instantiationService, disposables, originalCells);
const modifiedNotebook = createTestNotebookEditor(instantiationService, disposables, modifiedCells);
const originalResource = new class extends mock<IResolvedNotebookEditorModel>() {
override get notebook() {
return originalNotebook.viewModel.notebookDocument;
}
};
const modifiedResource = new class extends mock<IResolvedNotebookEditorModel>() {
override get notebook() {
return modifiedNotebook.viewModel.notebookDocument;
}
};
const model = new class extends mock<INotebookDiffEditorModel>() {
override get original() {
return originalResource;
}
override get modified() {
return modifiedResource;
}
};
const res = await callback(model, disposables, instantiationService);
if (res instanceof Promise) {
res.finally(() => {
originalNotebook.editor.dispose();
originalNotebook.viewModel.dispose();
modifiedNotebook.editor.dispose();
modifiedNotebook.viewModel.dispose();
disposables.dispose();
});
} else {
originalNotebook.editor.dispose();
originalNotebook.viewModel.dispose();
modifiedNotebook.editor.dispose();
modifiedNotebook.viewModel.dispose();
disposables.dispose();
}
return res;
}
interface IActiveTestNotebookEditorDelegate extends IActiveNotebookEditorDelegate {
visibleRanges: ICellRange[];
}
export async function withTestNotebook<R = any>(cells: [source: string, lang: string, kind: CellKind, output?: IOutputDto[], metadata?: NotebookCellMetadata][], callback: (editor: IActiveTestNotebookEditorDelegate, viewModel: NotebookViewModel, disposables: DisposableStore, accessor: TestInstantiationService) => Promise<R> | R, accessor?: TestInstantiationService): Promise<R> {
const disposables: DisposableStore = new DisposableStore();
const instantiationService = accessor ?? setupInstantiationService(disposables);
const notebookEditor = _createTestNotebookEditor(instantiationService, disposables, cells);
return runWithFakedTimers({ useFakeTimers: true }, async () => {
const res = await callback(notebookEditor.editor, notebookEditor.viewModel, disposables, instantiationService);
if (res instanceof Promise) {
res.finally(() => {
notebookEditor.editor.dispose();
notebookEditor.viewModel.dispose();
notebookEditor.editor.textModel.dispose();
disposables.dispose();
});
} else {
notebookEditor.editor.dispose();
notebookEditor.viewModel.dispose();
notebookEditor.editor.textModel.dispose();
disposables.dispose();
}
return res;
});
}
export function createNotebookCellList(instantiationService: TestInstantiationService, disposables: Pick<DisposableStore, 'add'>, viewContext?: ViewContext) {
const delegate: IListVirtualDelegate<CellViewModel> = {
getHeight(element: CellViewModel) { return element.getHeight(17); },
getTemplateId() { return 'template'; }
};
const renderer: IListRenderer<CellViewModel, BaseCellRenderTemplate> = {
templateId: 'template',
renderTemplate() { return {} as BaseCellRenderTemplate; },
renderElement() { },
disposeTemplate() { }
};
const notebookOptions = !!viewContext ? viewContext.notebookOptions
: disposables.add(new NotebookOptions(mainWindow, instantiationService.get(IConfigurationService), instantiationService.get(INotebookExecutionStateService), instantiationService.get(ICodeEditorService), false));
const cellList: NotebookCellList = disposables.add(instantiationService.createInstance(
NotebookCellList,
'NotebookCellList',
DOM.$('container'),
notebookOptions,
delegate,
[renderer],
instantiationService.get<IContextKeyService>(IContextKeyService),
{
supportDynamicHeights: true,
multipleSelectionSupport: true,
}
));
return cellList;
}
export function valueBytesFromString(value: string): VSBuffer {
return VSBuffer.fromString(value);
}
class TestCellExecution implements INotebookCellExecution {
constructor(
readonly notebook: URI,
readonly cellHandle: number,
private onComplete: () => void,
) { }
readonly state: NotebookCellExecutionState = NotebookCellExecutionState.Unconfirmed;
readonly didPause: boolean = false;
readonly isPaused: boolean = false;
confirm(): void {
}
update(updates: ICellExecuteUpdate[]): void {
}
complete(complete: ICellExecutionComplete): void {
this.onComplete();
}
}
class TestNotebookExecutionStateService implements INotebookExecutionStateService {
_serviceBrand: undefined;
private _executions = new ResourceMap<INotebookCellExecution>();
onDidChangeExecution = new Emitter<ICellExecutionStateChangedEvent | IExecutionStateChangedEvent>().event;
onDidChangeLastRunFailState = new Emitter<INotebookFailStateChangedEvent>().event;
forceCancelNotebookExecutions(notebookUri: URI): void {
}
getCellExecutionsForNotebook(notebook: URI): INotebookCellExecution[] {
return [];
}
getCellExecution(cellUri: URI): INotebookCellExecution | undefined {
return this._executions.get(cellUri);
}
createCellExecution(notebook: URI, cellHandle: number): INotebookCellExecution {
const onComplete = () => this._executions.delete(CellUri.generate(notebook, cellHandle));
const exe = new TestCellExecution(notebook, cellHandle, onComplete);
this._executions.set(CellUri.generate(notebook, cellHandle), exe);
return exe;
}
getCellExecutionsByHandleForNotebook(notebook: URI): Map<number, INotebookCellExecution> | undefined {
return;
}
getLastFailedCellForNotebook(notebook: URI): number | undefined {
return;
}
getExecution(notebook: URI): INotebookExecution | undefined {
return;
}
createExecution(notebook: URI): INotebookExecution {
throw new Error('Method not implemented.');
}
}