[vscode] Support TestMessage#contextValue

CHANGELOG.md

@@ -6,6 +6,7 @@
 
 ## Unreleased
 
+- [plugin] Support TestMessage.contextValue from vscode API [#13176](https://github.com/eclipse-theia/theia/pull/13176) - contributed on behalf of STMicroelectronics
 - [terminal] Use application shell methods for expanding/collapsing bottom panel for "Terminal: Toggle Terminal" command [#13131](https://github.com/eclipse-theia/theia/pull/13131)
 - [workspace] Create an empty workspace if no workspace is active on updateWorkspaceFolders [#13181](https://github.com/eclipse-theia/theia/pull/13181) - contributed on behalf of STMicroelectronics
 

packages/plugin-ext/src/common/test-types.ts

@@ -84,6 +84,7 @@ export interface TestMessageDTO {
     readonly actual?: string;
     readonly location?: Location;
     readonly message: string | MarkdownString;
+    readonly contextValue?: string;
 }
 
 export interface TestItemDTO {
@@ -131,3 +132,22 @@ export namespace TestItemReference {
     }
 }
 
+export interface TestMessageArg {
+    testItemReference: TestItemReference | undefined,
+    testMessage: TestMessageDTO
+}
+
+export namespace TestMessageArg {
+    export function is(arg: unknown): arg is TestMessageArg {
+        return isObject<TestMessageArg>(arg)
+            && isObject<TestMessageDTO>(arg.testMessage)
+            && (MarkdownString.is(arg.testMessage.message) || typeof arg.testMessage.message === 'string');
+    }
+
+    export function create(testItemReference: TestItemReference | undefined, testMessageDTO: TestMessageDTO): TestMessageArg {
+        return {
+            testItemReference: testItemReference,
+            testMessage: testMessageDTO
+        };
+    }
+}

packages/plugin-ext/src/main/browser/menus/plugin-menu-command-adapter.ts

@@ -23,10 +23,13 @@ import { ScmRepository } from '@theia/scm/lib/browser/scm-repository';
 import { ScmService } from '@theia/scm/lib/browser/scm-service';
 import { TimelineItem } from '@theia/timeline/lib/common/timeline-model';
 import { ScmCommandArg, TimelineCommandArg, TreeViewItemReference } from '../../../common';
+import { TestItemReference, TestMessageArg } from '../../../common/test-types';
 import { PluginScmProvider, PluginScmResource, PluginScmResourceGroup } from '../scm-main';
 import { TreeViewWidget } from '../view/tree-view-widget';
 import { CodeEditorWidgetUtil, codeToTheiaMappings, ContributionPoint } from './vscode-theia-menu-mappings';
 import { TAB_BAR_TOOLBAR_CONTEXT_MENU } from '@theia/core/lib/browser/shell/tab-bar-toolbar';
+import { TestItem, TestMessage } from '@theia/test/lib/browser/test-service';
+import { fromLocation } from '../hierarchy/hierarchy-types-converters';
 
 export type ArgumentAdapter = (...args: unknown[]) => unknown[];
 
@@ -79,6 +82,7 @@ export class PluginMenuCommandAdapter implements MenuCommandAdapter {
     @postConstruct()
     protected init(): void {
         const toCommentArgs: ArgumentAdapter = (...args) => this.toCommentArgs(...args);
+        const toTestMessageArgs: ArgumentAdapter = (...args) => this.toTestMessageArgs(...args);
         const firstArgOnly: ArgumentAdapter = (...args) => [args[0]];
         const noArgs: ArgumentAdapter = () => [];
         const toScmArgs: ArgumentAdapter = (...args) => this.toScmArgs(...args);
@@ -100,6 +104,7 @@ export class PluginMenuCommandAdapter implements MenuCommandAdapter {
             ['scm/resourceGroup/context', toScmArgs],
             ['scm/resourceState/context', toScmArgs],
             ['scm/title', () => [this.toScmArg(this.scmService.selectedRepository)]],
+            ['testing/message/context', toTestMessageArgs],
             ['timeline/item/context', (...args) => this.toTimelineArgs(...args)],
             ['view/item/context', (...args) => this.toTreeArgs(...args)],
             ['view/title', noArgs],
@@ -230,6 +235,30 @@ export class PluginMenuCommandAdapter implements MenuCommandAdapter {
         return timelineArgs;
     }
 
+    protected toTestMessageArgs(...args: any[]): any[] {
+        let testItem: TestItem | undefined;
+        let testMessage: TestMessage | undefined;
+        for (const arg of args) {
+            if (TestItem.is(arg)) {
+                testItem = arg;
+            } else if (Array.isArray(arg) && TestMessage.is(arg[0])) {
+                testMessage = arg[0];
+            }
+        }
+        if (testMessage) {
+            const testItemReference = (testItem && testItem.controller) ? TestItemReference.create(testItem.controller.id, testItem.path) : undefined;
+            const testMessageDTO = {
+                message: testMessage.message,
+                actual: testMessage.actual,
+                expected: testMessage.expected,
+                contextValue: testMessage.contextValue,
+                location: testMessage.location ? fromLocation(testMessage.location) : undefined
+            };
+            return [TestMessageArg.create(testItemReference, testMessageDTO)];
+        }
+        return [];
+    }
+
     protected toTimelineArg(arg: TimelineItem): TimelineCommandArg {
         return {
             timelineHandle: arg.handle,

packages/plugin-ext/src/main/browser/menus/vscode-theia-menu-mappings.ts

@@ -32,6 +32,7 @@ import { VIEW_ITEM_CONTEXT_MENU } from '../view/tree-view-widget';
 import { WEBVIEW_CONTEXT_MENU, WebviewWidget } from '../webview/webview';
 import { EDITOR_LINENUMBER_CONTEXT_MENU } from '@theia/editor/lib/browser/editor-linenumber-contribution';
 import { TEST_VIEW_CONTEXT_MENU } from '@theia/test/lib/browser/view/test-view-contribution';
+import { TEST_RUNS_CONTEXT_MENU } from '@theia/test/lib/browser/view/test-run-view-contribution';
 
 export const PLUGIN_EDITOR_TITLE_MENU = ['plugin_editor/title'];
 export const PLUGIN_EDITOR_TITLE_RUN_MENU = ['plugin_editor/title/run'];
@@ -57,6 +58,7 @@ export const implementedVSCodeContributionPoints = [
     'scm/title',
     'timeline/item/context',
     'testing/item/context',
+    'testing/message/context',
     'view/item/context',
     'view/title',
     'webview/context'
@@ -83,6 +85,7 @@ export const codeToTheiaMappings = new Map<ContributionPoint, MenuPath[]>([
     ['scm/resourceState/context', [ScmTreeWidget.RESOURCE_CONTEXT_MENU]],
     ['scm/title', [PLUGIN_SCM_TITLE_MENU]],
     ['testing/item/context', [TEST_VIEW_CONTEXT_MENU]],
+    ['testing/message/context', [TEST_RUNS_CONTEXT_MENU]],
     ['timeline/item/context', [TIMELINE_ITEM_CONTEXT_MENU]],
     ['view/item/context', [VIEW_ITEM_CONTEXT_MENU]],
     ['view/title', [PLUGIN_VIEW_TITLE_MENU]],

packages/plugin-ext/src/plugin/tests.ts

@@ -40,10 +40,11 @@ import { TestItemImpl, TestItemCollection } from './test-item';
 import { AccumulatingTreeDeltaEmitter, TreeDelta } from '@theia/test/lib/common/tree-delta';
 import {
     TestItemDTO, TestOutputDTO, TestExecutionState, TestRunProfileDTO,
-    TestRunProfileKind, TestRunRequestDTO, TestStateChangeDTO, TestItemReference
+    TestRunProfileKind, TestRunRequestDTO, TestStateChangeDTO, TestItemReference, TestMessageArg, TestMessageDTO
 } from '../common/test-types';
 import { ChangeBatcher, observableProperty } from '@theia/test/lib/common/collections';
 import { TestRunRequest } from './types-impl';
+import { MarkdownString } from '../common/plugin-api-rpc-model';
 
 type RefreshHandler = (token: theia.CancellationToken) => void | theia.Thenable<void>;
 type ResolveHandler = (item: theia.TestItem | undefined) => theia.Thenable<void> | void;
@@ -335,6 +336,8 @@ export class TestingExtImpl implements TestingExt {
                     return this.toTestItem(arg);
                 } else if (Array.isArray(arg)) {
                     return arg.map(param => TestItemReference.is(param) ? this.toTestItem(param) : param);
+                } else if (TestMessageArg.is(arg)) {
+                    return this.fromTestMessageArg(arg);
                 } else {
                     return arg;
                 }
@@ -343,6 +346,27 @@ export class TestingExtImpl implements TestingExt {
 
     }
 
+    fromTestMessageArg(arg: TestMessageArg): { test?: theia.TestItem, message: theia.TestMessage } {
+        const testItem = arg.testItemReference ? this.toTestItem(arg.testItemReference) : undefined;
+        const message = this.toTestMessage(arg.testMessage);
+        return {
+            test: testItem,
+            message: message
+        };
+    }
+
+    toTestMessage(testMessage: TestMessageDTO): theia.TestMessage {
+        const message = MarkdownString.is(testMessage.message) ? Convert.toMarkdown(testMessage.message) : testMessage.message;
+
+        return {
+            message: message,
+            actualOutput: testMessage.actual,
+            expectedOutput: testMessage.expected,
+            contextValue: testMessage.contextValue,
+            location: testMessage.location ? Convert.toLocation(testMessage.location) : undefined
+        };
+    }
+
     toTestItem(ref: TestItemReference): theia.TestItem {
         const result = this.withController(ref.controllerId).items.find(ref.testPath);
         if (!result) {

packages/plugin-ext/src/plugin/type-converters.ts

@@ -1644,7 +1644,8 @@ export namespace TestMessage {
             location: fromLocation(message.location),
             message: fromMarkdown(message.message)!,
             expected: message.expectedOutput,
-            actual: message.actualOutput
+            actual: message.actualOutput,
+            contextValue: message.contextValue
         }];
     }
 }

packages/plugin-ext/src/plugin/types-impl.ts

@@ -3293,6 +3293,7 @@ export class TestMessage implements theia.TestMessage {
     public expectedOutput?: string;
     public actualOutput?: string;
     public location?: theia.Location;
+    public contextValue?: string;
 
     public static diff(message: string | theia.MarkdownString, expected: string, actual: string): theia.TestMessage {
         const msg = new TestMessage(message);

packages/plugin/src/theia.d.ts

@@ -16448,6 +16448,37 @@ export module '@theia/plugin' {
          */
         location?: Location;
 
+        /**
+         * Context value of the test item. This can be used to contribute message-
+         * specific actions to the test peek view. The value set here can be found
+         * in the `testMessage` property of the following `menus` contribution points:
+         *
+         * - `testing/message/context` - context menu for the message in the results tree
+         * - `testing/message/content` - a prominent button overlaying editor content where
+         *    the message is displayed.
+         *
+         * For example:
+         *
+         * ```json
+         * "contributes": {
+         *   "menus": {
+         *     "testing/message/content": [
+         *       {
+         *         "command": "extension.deleteCommentThread",
+         *         "when": "testMessage == canApplyRichDiff"
+         *       }
+         *     ]
+         *   }
+         * }
+         * ```
+         *
+         * The command will be called with an object containing:
+         * - `test`: the {@link TestItem} the message is associated with, *if* it
+         *    is still present in the {@link TestController.items} collection.
+         * - `message`: the {@link TestMessage} instance.
+         */
+        contextValue?: string;
+
         /**
          * Creates a new TestMessage that will present as a diff in the editor.
          * @param message Message to display to the user.

packages/test/src/browser/test-service.ts

@@ -58,6 +58,13 @@ export interface TestMessage {
     readonly actual?: string;
     readonly location: Location;
     readonly message: string | MarkdownString;
+    readonly contextValue?: string;
+}
+
+export namespace TestMessage {
+    export function is(obj: unknown): obj is TestMessage {
+        return isObject<TestMessage>(obj) && (MarkdownString.is(obj.message) || typeof obj.message === 'string');
+    }
 }
 
 export interface TestState {
@@ -136,6 +143,7 @@ export interface TestItem {
     readonly controller: TestController | undefined;
     readonly canResolveChildren: boolean;
     resolveChildren(): void;
+    readonly path: string[];
 }
 
 export namespace TestItem {

packages/test/src/browser/view/test-context-key-service.ts

@@ -0,0 +1,36 @@
+// *****************************************************************************
+// Copyright (C) 2023 STMicroelectronics and others.
+//
+// This program and the accompanying materials are made available under the
+// terms of the Eclipse Public License v. 2.0 which is available at
+// http://www.eclipse.org/legal/epl-2.0.
+//
+// This Source Code may also be made available under the following Secondary
+// Licenses when the conditions for such availability set forth in the Eclipse
+// Public License v. 2.0 are satisfied: GNU General Public License, version 2
+// with the GNU Classpath Exception which is available at
+// https://www.gnu.org/software/classpath/license.html.
+//
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
+// *****************************************************************************
+
+import { injectable, inject, postConstruct } from '@theia/core/shared/inversify';
+import { ContextKeyService, ContextKey } from '@theia/core/lib/browser/context-key-service';
+
+@injectable()
+export class TestContextKeyService {
+
+    @inject(ContextKeyService)
+    protected readonly contextKeyService: ContextKeyService;
+
+    protected _contextValue: ContextKey<string | undefined>;
+    get contextValue(): ContextKey<string | undefined> {
+        return this._contextValue;
+    }
+
+    @postConstruct()
+    protected init(): void {
+        this._contextValue = this.contextKeyService.createKey<string | undefined>('testMessage', undefined);
+    }
+
+}

packages/test/src/browser/view/test-output-ui-model.ts

@@ -15,8 +15,9 @@
 // *****************************************************************************
 
 import { inject, injectable, postConstruct } from '@theia/core/shared/inversify';
-import { TestController, TestOutputItem, TestRun, TestService, TestState, TestStateChangedEvent } from '../test-service';
+import { TestController, TestFailure, TestOutputItem, TestRun, TestService, TestState, TestStateChangedEvent } from '../test-service';
 import { Disposable, Emitter, Event } from '@theia/core';
+import { TestContextKeyService } from './test-context-key-service';
 
 export interface ActiveRunEvent {
     controller: TestController;
@@ -41,6 +42,7 @@ interface ActiveTestRunInfo {
 
 @injectable()
 export class TestOutputUIModel {
+    @inject(TestContextKeyService) protected readonly testContextKeys: TestContextKeyService;
     @inject(TestService) protected testService: TestService;
 
     protected readonly activeRuns = new Map<string, ActiveTestRunInfo>();
@@ -139,6 +141,12 @@ export class TestOutputUIModel {
     set selectedTestState(element: TestState | undefined) {
         if (element !== this._selectedTestState) {
             this._selectedTestState = element;
+            if (this._selectedTestState && TestFailure.is(this._selectedTestState.state)) {
+                const message = this._selectedTestState.state.messages[0];
+                this.testContextKeys.contextValue.set(message.contextValue);
+            } else {
+                this.testContextKeys.contextValue.reset();
+            }
             this.onDidChangeSelectedTestStateEmitter.fire(element);
         }
     }

packages/test/src/browser/view/test-run-widget.tsx

@@ -20,7 +20,7 @@ import { ContextMenuRenderer, codicon } from '@theia/core/lib/browser';
 import { IconThemeService } from '@theia/core/lib/browser/icon-theme-service';
 import { ThemeService } from '@theia/core/lib/browser/theming';
 import { ContextKeyService } from '@theia/core/lib/browser/context-key-service';
-import { TestController, TestExecutionState, TestItem, TestOutputItem, TestRun, TestService } from '../test-service';
+import { TestController, TestExecutionState, TestFailure, TestItem, TestMessage, TestOutputItem, TestRun, TestService } from '../test-service';
 import * as React from '@theia/core/shared/react';
 import { Disposable, DisposableCollection, Event, nls } from '@theia/core';
 import { TestExecutionStateManager } from './test-execution-state-manager';
@@ -251,11 +251,16 @@ export class TestRunTreeWidget extends TreeWidget {
         }
     }
 
-    protected override toContextMenuArgs(node: SelectableTreeNode): (TestRun | TestItem)[] {
+    protected override toContextMenuArgs(node: SelectableTreeNode): (TestRun | TestItem | TestMessage[])[] {
         if (node instanceof TestRunNode) {
             return [node.run];
         } else if (node instanceof TestItemNode) {
-            return [node.item];
+            const item = node.item;
+            const executionState = node.parent.run.getTestState(node.item);
+            if (TestFailure.is(executionState)) {
+                return [item, executionState.messages];
+            }
+            return [item];
         }
         return [];
     }

packages/test/src/browser/view/test-view-frontend-module.ts

@@ -35,10 +35,12 @@ import { TestOutputUIModel } from './test-output-ui-model';
 import { TestRunTree, TestRunTreeWidget } from './test-run-widget';
 import { TestResultViewContribution } from './test-result-view-contribution';
 import { TEST_RUNS_CONTEXT_MENU, TestRunViewContribution } from './test-run-view-contribution';
+import { TestContextKeyService } from './test-context-key-service';
 
 export default new ContainerModule(bind => {
 
     bindContributionProvider(bind, TestContribution);
+    bind(TestContextKeyService).toSelf().inSingletonScope();
     bind(TestService).to(DefaultTestService).inSingletonScope();
 
     bind(WidgetFactory).toDynamicValue(({ container }) => ({