Merge from vscode 718331d6f3ebd1b571530ab499edb266ddd493d5

src/vs/workbench/test/browser/api/extHostFileSystemEventService.test.ts

@@ -0,0 +1,32 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import * as assert from 'assert';
+import { ExtHostFileSystemEventService } from 'vs/workbench/api/common/extHostFileSystemEventService';
+import { IMainContext } from 'vs/workbench/api/common/extHost.protocol';
+import { NullLogService } from 'vs/platform/log/common/log';
+
+suite('ExtHostFileSystemEventService', () => {
+
+
+	test('FileSystemWatcher ignore events properties are reversed #26851', function () {
+
+		const protocol: IMainContext = {
+			getProxy: () => { return undefined!; },
+			set: undefined!,
+			assertRegistered: undefined!
+		};
+
+		const watcher1 = new ExtHostFileSystemEventService(protocol, new NullLogService(), undefined!).createFileSystemWatcher('**/somethingInteresting', false, false, false);
+		assert.equal(watcher1.ignoreChangeEvents, false);
+		assert.equal(watcher1.ignoreCreateEvents, false);
+		assert.equal(watcher1.ignoreDeleteEvents, false);
+
+		const watcher2 = new ExtHostFileSystemEventService(protocol, new NullLogService(), undefined!).createFileSystemWatcher('**/somethingBoring', true, true, true);
+		assert.equal(watcher2.ignoreChangeEvents, true);
+		assert.equal(watcher2.ignoreCreateEvents, true);
+		assert.equal(watcher2.ignoreDeleteEvents, true);
+	});
+
+});