web-console/e2e-tests/util/retry.ts

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

function sleep(msec: number) {
  return new Promise(resolve => setTimeout(resolve, msec));
}

export async function retryIfJestAssertionError(
  callback: () => Promise<void>,
  msec = 1000,
  maxTries = 60,
) {
  let i = 0;
  // eslint-disable-next-line no-constant-condition
  while (true) {
    try {
      await callback();
      return;
    } catch (e) {
      i++;
      if (e.constructor.name === 'JestAssertionError' && i < maxTries) {
        await sleep(msec);
      } else {
        throw e;
      }
    }
  }
}