// Copyright 2021 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import * as SDK from '../../core/sdk/sdk.js';
import * as Protocol from '../../generated/protocol.js';
import {describeWithLocale} from '../../testing/EnvironmentHelpers.js';

import * as Resources from './application.js';

import View = Resources.ServiceWorkerUpdateCycleView;

describeWithLocale('ServiceWorkerUpdateCycleView', () => {
  let versionId = 0;
  const registrationId = 'fake-sw-id' as Protocol.ServiceWorker.RegistrationID;

  it('calculates update cycle ranges', () => {
    const payload: Protocol.ServiceWorker.ServiceWorkerRegistration = {registrationId, scopeURL: '', isDeleted: false};
    const registration: SDK.ServiceWorkerManager.ServiceWorkerRegistration =
        new SDK.ServiceWorkerManager.ServiceWorkerRegistration(payload);

    let view = new View.ServiceWorkerUpdateCycleView(registration);
    let ranges = view.calculateServiceWorkerUpdateRanges();
    assert.lengthOf(ranges, 0, 'A nascent registration has no ranges to display.');

    versionId++;
    let versionPayload: Protocol.ServiceWorker.ServiceWorkerVersion = {
      registrationId,
      versionId: versionId.toString(),
      scriptURL: '',
      status: Protocol.ServiceWorker.ServiceWorkerVersionStatus.New,
      runningStatus: Protocol.ServiceWorker.ServiceWorkerVersionRunningStatus.Starting,
    };
    registration.updateVersion(versionPayload);
    view = new View.ServiceWorkerUpdateCycleView(registration);
    ranges = view.calculateServiceWorkerUpdateRanges();
    assert.lengthOf(ranges, 0, 'A new registration has no ranges to display.');

    versionId++;
    versionPayload = {
      registrationId,
      versionId: versionId.toString(),
      scriptURL: '',
      status: Protocol.ServiceWorker.ServiceWorkerVersionStatus.Installing,
      runningStatus: Protocol.ServiceWorker.ServiceWorkerVersionRunningStatus.Running,
    };
    registration.updateVersion(versionPayload);
    view = new View.ServiceWorkerUpdateCycleView(registration);
    ranges = view.calculateServiceWorkerUpdateRanges();
    assert.lengthOf(ranges, 1, 'An installing registration has a range to display.');

    versionId++;
    versionPayload = {
      registrationId,
      versionId: versionId.toString(),
      scriptURL: '',
      status: Protocol.ServiceWorker.ServiceWorkerVersionStatus.Installing,
      runningStatus: Protocol.ServiceWorker.ServiceWorkerVersionRunningStatus.Running,
    };
    registration.updateVersion(versionPayload);
    view = new View.ServiceWorkerUpdateCycleView(registration);
    ranges = view.calculateServiceWorkerUpdateRanges();
    assert.lengthOf(ranges, 1, 'An installing registration (reported multiple times) has a range to display.');

    versionId++;
    versionPayload = {
      registrationId,
      versionId: versionId.toString(),
      scriptURL: '',
      status: Protocol.ServiceWorker.ServiceWorkerVersionStatus.Installed,
      runningStatus: Protocol.ServiceWorker.ServiceWorkerVersionRunningStatus.Running,
    };
    registration.updateVersion(versionPayload);
    view = new View.ServiceWorkerUpdateCycleView(registration);
    ranges = view.calculateServiceWorkerUpdateRanges();
    assert.lengthOf(ranges, 1, 'An installed registration has a range to display. ');

    versionId++;
    versionPayload = {
      registrationId,
      versionId: versionId.toString(),
      scriptURL: '',
      status: Protocol.ServiceWorker.ServiceWorkerVersionStatus.Activating,
      runningStatus: Protocol.ServiceWorker.ServiceWorkerVersionRunningStatus.Running,
    };
    registration.updateVersion(versionPayload);
    view = new View.ServiceWorkerUpdateCycleView(registration);
    ranges = view.calculateServiceWorkerUpdateRanges();
    assert.lengthOf(ranges, 3, 'An activating registration has ranges to display.');

    versionId++;
    versionPayload = {
      registrationId,
      versionId: versionId.toString(),
      scriptURL: '',
      status: Protocol.ServiceWorker.ServiceWorkerVersionStatus.Activating,
      runningStatus: Protocol.ServiceWorker.ServiceWorkerVersionRunningStatus.Running,
    };
    registration.updateVersion(versionPayload);
    view = new View.ServiceWorkerUpdateCycleView(registration);
    ranges = view.calculateServiceWorkerUpdateRanges();
    assert.lengthOf(ranges, 3, 'An activating registration has ranges to display.');

    versionId++;
    versionPayload = {
      registrationId,
      versionId: versionId.toString(),
      scriptURL: '',
      status: Protocol.ServiceWorker.ServiceWorkerVersionStatus.Activated,
      runningStatus: Protocol.ServiceWorker.ServiceWorkerVersionRunningStatus.Running,
    };
    registration.updateVersion(versionPayload);
    view = new View.ServiceWorkerUpdateCycleView(registration);
    ranges = view.calculateServiceWorkerUpdateRanges();
    assert.lengthOf(ranges, 3, 'An activated registration has ranges to display.');

    versionId++;
    versionPayload = {
      registrationId,
      versionId: versionId.toString(),
      scriptURL: '',
      status: Protocol.ServiceWorker.ServiceWorkerVersionStatus.Redundant,
      runningStatus: Protocol.ServiceWorker.ServiceWorkerVersionRunningStatus.Stopped,
    };
    registration.updateVersion(versionPayload);
    view = new View.ServiceWorkerUpdateCycleView(registration);
    ranges = view.calculateServiceWorkerUpdateRanges();
    assert.lengthOf(ranges, 3, 'A redundent registration has ranges to display.');
  });
});