Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

lib/vscode/test/automation/src/settings.ts

@@ -0,0 +1,37 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as fs from 'fs';
+import * as path from 'path';
+import { Editor } from './editor';
+import { Editors } from './editors';
+import { Code } from './code';
+import { QuickAccess } from './quickaccess';
+
+export class SettingsEditor {
+
+	constructor(private code: Code, private userDataPath: string, private editors: Editors, private editor: Editor, private quickaccess: QuickAccess) { }
+
+	async addUserSetting(setting: string, value: string): Promise<void> {
+		await this.openSettings();
+		await this.editor.waitForEditorFocus('settings.json', 1);
+
+		await this.code.dispatchKeybinding('right');
+		await this.editor.waitForTypeInEditor('settings.json', `"${setting}": ${value}`);
+		await this.editors.saveOpenedFile();
+	}
+
+	async clearUserSettings(): Promise<void> {
+		const settingsPath = path.join(this.userDataPath, 'User', 'settings.json');
+		await new Promise((c, e) => fs.writeFile(settingsPath, '{\n}', 'utf8', err => err ? e(err) : c()));
+
+		await this.openSettings();
+		await this.editor.waitForEditorContents('settings.json', c => c === '{}');
+	}
+
+	private async openSettings(): Promise<void> {
+		await this.quickaccess.runCommand('workbench.action.openSettingsJson');
+	}
+}