Port test from @PatrickShaw #432. Allow infinite captureTimeout in UndoManager #431. Closes #432

tests/undo-redo.tests.js

@@ -3,6 +3,19 @@ import { init, compare, applyRandomTests, Doc } from './testHelper.js' // eslint
 import * as Y from '../src/index.js'
 import * as t from 'lib0/testing'
 
+/**
+ * @param {t.TestCase} tc
+ */
+export const testInfiniteCaptureTimeout = tc => {
+  const { array0 } = init(tc, { users: 3 })
+  const undoManager = new Y.UndoManager(array0, { captureTimeout: Number.MAX_VALUE })
+  array0.push([1, 2, 3])
+  undoManager.stopCapturing()
+  array0.push([4, 5, 6])
+  undoManager.undo()
+  t.compare(array0.toArray(), [1, 2, 3])
+}
+
 /**
  * @param {t.TestCase} tc
  */