weseek__growi/apps/app/test/integration/service/page.test.js

/* eslint-disable no-unused-vars */
import { GroupType } from '@growi/core';
import { advanceTo } from 'jest-date-mock';

import {
  PageRecursiveDeleteCompConfigValue,
  PageSingleDeleteCompConfigValue,
} from '~/interfaces/page-delete-config';
import PageTagRelation from '~/server/models/page-tag-relation';
import Tag from '~/server/models/tag';
import UserGroup from '~/server/models/user-group';
import UserGroupRelation from '~/server/models/user-group-relation';

import { generalXssFilter } from '../../../src/services/general-xss-filter';

const mongoose = require('mongoose');

const { getInstance } = require('../setup-crowi');

let rootPage;
let dummyUser1;
let testUser1;
let testUser2;
let testUser3;
let parentTag;
let childTag;

let parentForRename1;
let parentForRename2;
let parentForRename3;
let parentForRename4;
let parentForRename5;
let parentForRename6;
let parentForRename7;
let parentForRename8;
let parentForRename9;

let irrelevantPage1;
let irrelevantPage2;

let childForRename1;
let childForRename2;
let childForRename3;

let parentForDuplicate;

let parentForDelete1;
let parentForDelete2;

let childForDelete;

let canDeleteCompletelyTestPage;
let parentForDeleteCompletely;

let parentForRevert1;
let parentForRevert2;

let childForDuplicate;
let childForDeleteCompletely;

let childForRevert;

describe('PageService', () => {
  let crowi;
  let Page;
  let Revision;
  let User;
  let Bookmark;
  let Comment;
  let ShareLink;
  let generalXssFilterProcessSpy;

  beforeAll(async () => {
    crowi = await getInstance();
    await crowi.configManager.updateConfig('app:isV5Compatible', null);

    User = mongoose.model('User');
    Page = mongoose.model('Page');
    Revision = mongoose.model('Revision');
    Bookmark = mongoose.model('Bookmark');
    Comment = mongoose.model('Comment');
    ShareLink = mongoose.model('ShareLink');

    await User.insertMany([
      { name: 'someone1', username: 'someone1', email: 'someone1@example.com' },
      { name: 'someone2', username: 'someone2', email: 'someone2@example.com' },
      { name: 'someone3', username: 'someone3', email: 'someone3@example.com' },
    ]);

    testUser1 = await User.findOne({ username: 'someone1' });
    testUser2 = await User.findOne({ username: 'someone2' });
    testUser3 = await User.findOne({ username: 'someone3' });

    dummyUser1 = await User.findOne({ username: 'v5DummyUser1' });

    await UserGroup.insertMany([
      {
        name: 'userGroupForCanDeleteCompletelyTest1',
        parent: null,
      },
      {
        name: 'userGroupForCanDeleteCompletelyTest2',
        parent: null,
      },
    ]);
    const userGroupForCanDeleteCompletelyTest1 = await UserGroup.findOne({
      name: 'userGroupForCanDeleteCompletelyTest1',
    });
    const userGroupForCanDeleteCompletelyTest2 = await UserGroup.findOne({
      name: 'userGroupForCanDeleteCompletelyTest2',
    });

    await UserGroupRelation.insertMany([
      {
        relatedGroup: userGroupForCanDeleteCompletelyTest1._id,
        relatedUser: testUser1._id,
      },
      {
        relatedGroup: userGroupForCanDeleteCompletelyTest2._id,
        relatedUser: testUser2._id,
      },
      {
        relatedGroup: userGroupForCanDeleteCompletelyTest1._id,
        relatedUser: testUser3._id,
      },
      {
        relatedGroup: userGroupForCanDeleteCompletelyTest2._id,
        relatedUser: testUser3._id,
      },
    ]);

    rootPage = await Page.findOne({ path: '/' });

    await Page.insertMany([
      {
        path: '/parentForRename1',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForRename2',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForRename3',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForRename4',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForRename5',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForRename6',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/level1/level2',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/level1/level2/child',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/level1/level2/level2',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForRename6-2021H1',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/level1-2021H1',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForRename1/child',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForRename2/child',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForRename3/child',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/canDeleteCompletelyTestPage',
        grant: Page.GRANT_USER_GROUP,
        creator: testUser2,
        grantedGroups: [
          {
            item: userGroupForCanDeleteCompletelyTest1._id,
            type: GroupType.userGroup,
          },
          {
            item: userGroupForCanDeleteCompletelyTest2._id,
            type: GroupType.userGroup,
          },
        ],
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForDuplicate',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
        revision: '600d395667536503354cbe91',
      },
      {
        path: '/parentForDuplicate/child',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
        revision: '600d395667536503354cbe92',
      },
      {
        path: '/parentForDelete1',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForDelete2',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForDelete/child',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForDeleteCompletely',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/parentForDeleteCompletely/child',
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/trash/parentForRevert1',
        status: Page.STATUS_DELETED,
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/trash/parentForRevert2',
        status: Page.STATUS_DELETED,
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
      {
        path: '/trash/parentForRevert/child',
        status: Page.STATUS_DELETED,
        grant: Page.GRANT_PUBLIC,
        creator: testUser1,
        lastUpdateUser: testUser1,
      },
    ]);

    parentForRename1 = await Page.findOne({ path: '/parentForRename1' });
    parentForRename2 = await Page.findOne({ path: '/parentForRename2' });
    parentForRename3 = await Page.findOne({ path: '/parentForRename3' });
    parentForRename4 = await Page.findOne({ path: '/parentForRename4' });
    parentForRename5 = await Page.findOne({ path: '/parentForRename5' });
    parentForRename6 = await Page.findOne({ path: '/parentForRename6' });
    parentForRename7 = await Page.findOne({ path: '/level1/level2' });
    parentForRename8 = await Page.findOne({ path: '/level1/level2/child' });
    parentForRename9 = await Page.findOne({ path: '/level1/level2/level2' });

    irrelevantPage1 = await Page.findOne({ path: '/parentForRename6-2021H1' });
    irrelevantPage2 = await Page.findOne({ path: '/level1-2021H1' });

    parentForDuplicate = await Page.findOne({ path: '/parentForDuplicate' });

    parentForDelete1 = await Page.findOne({ path: '/parentForDelete1' });
    parentForDelete2 = await Page.findOne({ path: '/parentForDelete2' });

    canDeleteCompletelyTestPage = await Page.findOne({
      path: '/canDeleteCompletelyTestPage',
    });
    parentForDeleteCompletely = await Page.findOne({
      path: '/parentForDeleteCompletely',
    });
    parentForRevert1 = await Page.findOne({ path: '/trash/parentForRevert1' });
    parentForRevert2 = await Page.findOne({ path: '/trash/parentForRevert2' });

    childForRename1 = await Page.findOne({ path: '/parentForRename1/child' });
    childForRename2 = await Page.findOne({ path: '/parentForRename2/child' });
    childForRename3 = await Page.findOne({ path: '/parentForRename3/child' });

    childForDuplicate = await Page.findOne({
      path: '/parentForDuplicate/child',
    });
    childForDelete = await Page.findOne({ path: '/parentForDelete/child' });
    childForDeleteCompletely = await Page.findOne({
      path: '/parentForDeleteCompletely/child',
    });
    childForRevert = await Page.findOne({
      path: '/trash/parentForRevert/child',
    });

    await Tag.insertMany([{ name: 'Parent' }, { name: 'Child' }]);

    parentTag = await Tag.findOne({ name: 'Parent' });
    childTag = await Tag.findOne({ name: 'Child' });

    await PageTagRelation.insertMany([
      { relatedPage: parentForDuplicate, relatedTag: parentTag },
      { relatedPage: childForDuplicate, relatedTag: childTag },
    ]);

    await Revision.insertMany([
      {
        _id: '600d395667536503354cbe91',
        pageId: parentForDuplicate._id,
        body: 'duplicateBody',
      },
      {
        _id: '600d395667536503354cbe92',
        pageId: childForDuplicate._id,
        body: 'duplicateChildBody',
      },
    ]);

    generalXssFilterProcessSpy = jest.spyOn(generalXssFilter, 'process');

    /**
     * getParentAndFillAncestors
     */
    const pageIdPAF1 = new mongoose.Types.ObjectId();
    const pageIdPAF2 = new mongoose.Types.ObjectId();
    const pageIdPAF3 = new mongoose.Types.ObjectId();

    await Page.insertMany([
      {
        _id: pageIdPAF1,
        path: '/PAF1',
        grant: Page.GRANT_PUBLIC,
        creator: dummyUser1,
        lastUpdateUser: dummyUser1._id,
        isEmpty: false,
        parent: rootPage._id,
        descendantCount: 0,
      },
      {
        _id: pageIdPAF2,
        path: '/emp_anc3',
        grant: Page.GRANT_PUBLIC,
        isEmpty: true,
        descendantCount: 1,
        parent: rootPage._id,
      },
      {
        path: '/emp_anc3/PAF3',
        grant: Page.GRANT_PUBLIC,
        creator: dummyUser1,
        lastUpdateUser: dummyUser1._id,
        isEmpty: false,
        descendantCount: 0,
        parent: pageIdPAF2,
      },
      {
        _id: pageIdPAF3,
        path: '/emp_anc4',
        grant: Page.GRANT_PUBLIC,
        isEmpty: true,
        descendantCount: 1,
        parent: rootPage._id,
      },
      {
        path: '/emp_anc4/PAF4',
        grant: Page.GRANT_PUBLIC,
        creator: dummyUser1,
        lastUpdateUser: dummyUser1._id,
        isEmpty: false,
        descendantCount: 0,
        parent: pageIdPAF3,
      },
      {
        path: '/emp_anc4',
        grant: Page.GRANT_OWNER,
        grantedUsers: [dummyUser1._id],
        creator: dummyUser1,
        lastUpdateUser: dummyUser1._id,
        isEmpty: false,
      },
      {
        path: '/get_parent_A',
        creator: dummyUser1,
        lastUpdateUser: dummyUser1,
        parent: null,
      },
      {
        path: '/get_parent_A/get_parent_B',
        creator: dummyUser1,
        lastUpdateUser: dummyUser1,
        parent: null,
      },
      {
        path: '/get_parent_C',
        creator: dummyUser1,
        lastUpdateUser: dummyUser1,
        parent: rootPage._id,
      },
      {
        path: '/get_parent_C/get_parent_D',
        creator: dummyUser1,
        lastUpdateUser: dummyUser1,
        parent: null,
      },
    ]);
  });

  describe('rename page without using renameDescendantsWithStreamSpy', () => {
    test('rename page with different tree with isRecursively [deeper]', async () => {
      const resultPage = await crowi.pageService.renamePage(
        parentForRename6,
        '/parentForRename6/renamedChild',
        testUser1,
        { isRecursively: true },
        { ip: '::ffff:127.0.0.1', endpoint: '/_api/v3/pages/rename' },
      );
      const wrongPage = await Page.findOne({
        path: '/parentForRename6/renamedChild/renamedChild',
      });
      const expectPage1 = await Page.findOne({
        path: '/parentForRename6/renamedChild',
      });
      const expectPage2 = await Page.findOne({
        path: '/parentForRename6-2021H1',
      });

      expect(resultPage.path).toEqual(expectPage1.path);
      expect(expectPage2.path).not.toBeNull();

      // Check that pages that are not to be renamed have not been renamed
      expect(wrongPage).toBeNull();
    });

    test('rename page with different tree with isRecursively [shallower]', async () => {
      // setup
      expect(await Page.findOne({ path: '/level1' })).toBeNull();
      expect(await Page.findOne({ path: '/level1/level2' })).not.toBeNull();
      expect(
        await Page.findOne({ path: '/level1/level2/child' }),
      ).not.toBeNull();
      expect(
        await Page.findOne({ path: '/level1/level2/level2' }),
      ).not.toBeNull();
      expect(await Page.findOne({ path: '/level1-2021H1' })).not.toBeNull();

      // when
      //   rename /level1/level2 --> /level1
      await crowi.pageService.renamePage(
        parentForRename7,
        '/level1',
        testUser1,
        { isRecursively: true },
        { ip: '::ffff:127.0.0.1', endpoint: '/_api/v3/pages/rename' },
      );

      // then
      expect(await Page.findOne({ path: '/level1' })).not.toBeNull();
      expect(await Page.findOne({ path: '/level1/child' })).not.toBeNull();
      expect(await Page.findOne({ path: '/level1/level2' })).not.toBeNull();
      expect(await Page.findOne({ path: '/level1/level2/child' })).toBeNull();
      expect(await Page.findOne({ path: '/level1/level2/level2' })).toBeNull();

      // Check that pages that are not to be renamed have not been renamed
      expect(await Page.findOne({ path: '/level1-2021H1' })).not.toBeNull();
    });
  });

  describe('rename page', () => {
    let pageEventSpy;
    let renameDescendantsWithStreamSpy;
    // mock new Date() and Date.now()
    advanceTo(new Date(2000, 1, 1, 0, 0, 0));
    const dateToUse = new Date();

    beforeEach(async () => {
      pageEventSpy = jest
        .spyOn(crowi.pageService.pageEvent, 'emit')
        .mockImplementation();
      renameDescendantsWithStreamSpy = jest
        .spyOn(crowi.pageService, 'renameDescendantsWithStream')
        .mockImplementation();
    });

    describe('renamePage()', () => {
      test('rename page without options', async () => {
        const resultPage = await crowi.pageService.renamePage(
          parentForRename1,
          '/renamed1',
          testUser2,
          {},
          { ip: '::ffff:127.0.0.1', endpoint: '/_api/v3/pages/rename' },
        );

        expect(generalXssFilterProcessSpy).toHaveBeenCalled();

        expect(pageEventSpy).toHaveBeenCalledWith('rename');

        expect(resultPage.path).toBe('/renamed1');
        expect(resultPage.updatedAt).toEqual(parentForRename1.updatedAt);
        expect(resultPage.lastUpdateUser).toEqual(testUser1._id);
      });

      test('rename page with updateMetadata option', async () => {
        const resultPage = await crowi.pageService.renamePage(
          parentForRename2,
          '/renamed2',
          testUser2,
          { updateMetadata: true },
          { ip: '::ffff:127.0.0.1', endpoint: '/_api/v3/pages/rename' },
        );

        expect(generalXssFilterProcessSpy).toHaveBeenCalled();

        expect(pageEventSpy).toHaveBeenCalledWith('rename');

        expect(resultPage.path).toBe('/renamed2');
        expect(resultPage.updatedAt).toEqual(dateToUse);
        expect(resultPage.lastUpdateUser).toEqual(testUser2._id);
      });

      test('rename page with createRedirectPage option', async () => {
        const resultPage = await crowi.pageService.renamePage(
          parentForRename3,
          '/renamed3',
          testUser2,
          { createRedirectPage: true },
          { ip: '::ffff:127.0.0.1', endpoint: '/_api/v3/pages/rename' },
        );

        expect(generalXssFilterProcessSpy).toHaveBeenCalled();
        expect(pageEventSpy).toHaveBeenCalledWith('rename');

        expect(resultPage.path).toBe('/renamed3');
        expect(resultPage.updatedAt).toEqual(parentForRename3.updatedAt);
        expect(resultPage.lastUpdateUser).toEqual(testUser1._id);
      });

      test('rename page with isRecursively', async () => {
        const resultPage = await crowi.pageService.renamePage(
          parentForRename4,
          '/renamed4',
          testUser2,
          { isRecursively: true },
          { ip: '::ffff:127.0.0.1', endpoint: '/_api/v3/pages/rename' },
        );

        expect(generalXssFilterProcessSpy).toHaveBeenCalled();
        expect(renameDescendantsWithStreamSpy).toHaveBeenCalled();
        expect(pageEventSpy).toHaveBeenCalledWith('rename');

        expect(resultPage.path).toBe('/renamed4');
        expect(resultPage.updatedAt).toEqual(parentForRename4.updatedAt);
        expect(resultPage.lastUpdateUser).toEqual(testUser1._id);
      });

      test('rename page with different tree with isRecursively', async () => {
        const resultPage = await crowi.pageService.renamePage(
          parentForRename5,
          '/parentForRename5/renamedChild',
          testUser1,
          { isRecursively: true },
          { ip: '::ffff:127.0.0.1', endpoint: '/_api/v3/pages/rename' },
        );
        const wrongPage = await Page.findOne({
          path: '/parentForRename5/renamedChild/renamedChild',
        });
        const expectPage = await Page.findOne({
          path: '/parentForRename5/renamedChild',
        });

        expect(resultPage.path).toEqual(expectPage.path);
        expect(wrongPage).toBeNull();
      });
    });

    test('renameDescendants without options', async () => {
      const oldPagePathPrefix = /^\/parentForRename1/i;
      const newPagePathPrefix = '/renamed1';

      await crowi.pageService.renameDescendants(
        [childForRename1],
        testUser2,
        {},
        oldPagePathPrefix,
        newPagePathPrefix,
      );
      const resultPage = await Page.findOne({ path: '/renamed1/child' });

      expect(resultPage).not.toBeNull();
      expect(pageEventSpy).toHaveBeenCalledWith(
        'updateMany',
        [childForRename1],
        testUser2,
      );

      expect(resultPage.path).toBe('/renamed1/child');
      expect(resultPage.updatedAt).toEqual(childForRename1.updatedAt);
      expect(resultPage.lastUpdateUser).toEqual(testUser1._id);
    });

    test('renameDescendants with updateMetadata option', async () => {
      const oldPagePathPrefix = /^\/parentForRename2/i;
      const newPagePathPrefix = '/renamed2';

      await crowi.pageService.renameDescendants(
        [childForRename2],
        testUser2,
        { updateMetadata: true },
        oldPagePathPrefix,
        newPagePathPrefix,
      );
      const resultPage = await Page.findOne({ path: '/renamed2/child' });

      expect(resultPage).not.toBeNull();
      expect(pageEventSpy).toHaveBeenCalledWith(
        'updateMany',
        [childForRename2],
        testUser2,
      );

      expect(resultPage.path).toBe('/renamed2/child');
      expect(resultPage.updatedAt).toEqual(dateToUse);
      expect(resultPage.lastUpdateUser).toEqual(testUser2._id);
    });

    test('renameDescendants with createRedirectPage option', async () => {
      const oldPagePathPrefix = /^\/parentForRename3/i;
      const newPagePathPrefix = '/renamed3';

      await crowi.pageService.renameDescendants(
        [childForRename3],
        testUser2,
        { createRedirectPage: true },
        oldPagePathPrefix,
        newPagePathPrefix,
      );
      const resultPage = await Page.findOne({ path: '/renamed3/child' });

      expect(resultPage).not.toBeNull();
      expect(pageEventSpy).toHaveBeenCalledWith(
        'updateMany',
        [childForRename3],
        testUser2,
      );

      expect(resultPage.path).toBe('/renamed3/child');
      expect(resultPage.updatedAt).toEqual(childForRename3.updatedAt);
      expect(resultPage.lastUpdateUser).toEqual(testUser1._id);
    });
  });

  describe('duplicate page', () => {
    let duplicateDescendantsWithStreamSpy;

    // TODO https://redmine.weseek.co.jp/issues/87537 : activate outer module mockImplementation
    // jest.mock('~/server/models/serializers/page-serializer');
    // const { serializePageSecurely } = require('~/server/models/serializers/page-serializer');
    // serializePageSecurely.mockImplementation(page => page);

    beforeEach(async () => {
      duplicateDescendantsWithStreamSpy = jest
        .spyOn(crowi.pageService, 'duplicateDescendantsWithStream')
        .mockImplementation();
    });

    test('duplicate page (isRecursively: false)', async () => {
      const dummyId = '600d395667536503354c9999';
      crowi.models.Page.findRelatedTagsById = jest
        .fn()
        .mockImplementation(() => {
          return parentTag;
        });
      const originTagsMock = jest
        .spyOn(Page, 'findRelatedTagsById')
        .mockImplementation(() => {
          return parentTag;
        });
      jest.spyOn(PageTagRelation, 'updatePageTags').mockImplementation(() => {
        return [dummyId, parentTag.name];
      });
      jest
        .spyOn(PageTagRelation, 'listTagNamesByPage')
        .mockImplementation(() => {
          return [parentTag.name];
        });

      const resultPage = await crowi.pageService.duplicate(
        parentForDuplicate,
        '/newParentDuplicate',
        testUser2,
        false,
      );
      const duplicatedToPageRevision = await Revision.findOne({
        pageId: resultPage._id,
      });

      expect(generalXssFilterProcessSpy).toHaveBeenCalled();
      expect(duplicateDescendantsWithStreamSpy).not.toHaveBeenCalled();
      // TODO https://redmine.weseek.co.jp/issues/87537 : activate outer module mockImplementation
      // expect(serializePageSecurely).toHaveBeenCalled();
      expect(resultPage.path).toBe('/newParentDuplicate');
      expect(resultPage.lastUpdateUser._id).toEqual(testUser2._id);
      expect(duplicatedToPageRevision._id).not.toEqual(
        parentForDuplicate.revision._id,
      );
      expect(resultPage.grant).toEqual(parentForDuplicate.grant);
      expect(resultPage.tags).toEqual([originTagsMock().name]);
    });

    test('duplicate page (isRecursively: true)', async () => {
      const dummyId = '600d395667536503354c9999';
      crowi.models.Page.findRelatedTagsById = jest
        .fn()
        .mockImplementation(() => {
          return parentTag;
        });
      const originTagsMock = jest
        .spyOn(Page, 'findRelatedTagsById')
        .mockImplementation(() => {
          return parentTag;
        });
      jest.spyOn(PageTagRelation, 'updatePageTags').mockImplementation(() => {
        return [dummyId, parentTag.name];
      });
      jest
        .spyOn(PageTagRelation, 'listTagNamesByPage')
        .mockImplementation(() => {
          return [parentTag.name];
        });

      const resultPageRecursivly = await crowi.pageService.duplicate(
        parentForDuplicate,
        '/newParentDuplicateRecursively',
        testUser2,
        true,
      );
      const duplicatedRecursivelyToPageRevision = await Revision.findOne({
        pageId: resultPageRecursivly._id,
      });

      expect(generalXssFilterProcessSpy).toHaveBeenCalled();
      expect(duplicateDescendantsWithStreamSpy).toHaveBeenCalled();
      // TODO https://redmine.weseek.co.jp/issues/87537 : activate outer module mockImplementation
      // expect(serializePageSecurely).toHaveBeenCalled();
      expect(resultPageRecursivly.path).toBe('/newParentDuplicateRecursively');
      expect(resultPageRecursivly.lastUpdateUser._id).toEqual(testUser2._id);
      expect(duplicatedRecursivelyToPageRevision._id).not.toEqual(
        parentForDuplicate.revision._id,
      );
      expect(resultPageRecursivly.grant).toEqual(parentForDuplicate.grant);
      expect(resultPageRecursivly.tags).toEqual([originTagsMock().name]);
    });

    test('duplicateDescendants()', async () => {
      const duplicateTagsMock = await jest
        .spyOn(crowi.pageService, 'duplicateTags')
        .mockImplementationOnce();
      await crowi.pageService.duplicateDescendants(
        [childForDuplicate],
        testUser2,
        parentForDuplicate.path,
        '/newPathPrefix',
      );

      const childForDuplicateRevision = await Revision.findOne({
        pageId: childForDuplicate._id,
      });
      const insertedPage = await Page.findOne({ path: '/newPathPrefix/child' });
      const insertedRevision = await Revision.findOne({
        pageId: insertedPage._id,
      });

      expect(insertedPage).not.toBeNull();
      expect(insertedPage.path).toEqual('/newPathPrefix/child');
      expect(insertedPage.lastUpdateUser).toEqual(testUser2._id);

      expect([insertedRevision]).not.toBeNull();
      expect(insertedRevision.pageId).toEqual(insertedPage._id);
      expect(insertedRevision._id).not.toEqual(childForDuplicateRevision._id);
      expect(insertedRevision.body).toEqual(childForDuplicateRevision.body);

      expect(duplicateTagsMock).toHaveBeenCalled();
    });

    test('duplicateTags()', async () => {
      const pageIdMapping = {
        [parentForDuplicate._id]: '60110bdd85339d7dc732dddd',
      };
      const duplicateTagsReturn =
        await crowi.pageService.duplicateTags(pageIdMapping);
      const parentoForDuplicateTag = await PageTagRelation.findOne({
        relatedPage: parentForDuplicate._id,
      });
      expect(duplicateTagsReturn).toHaveLength(1);
      expect(duplicateTagsReturn[0].relatedTag).toEqual(
        parentoForDuplicateTag.relatedTag,
      );
    });
  });

  describe('delete page', () => {
    let getDeletedPageNameSpy;
    let pageEventSpy;
    let deleteDescendantsWithStreamSpy;
    const dateToUse = new Date('2000-01-01');

    beforeEach(async () => {
      jest.spyOn(global.Date, 'now').mockImplementation(() => dateToUse);
      getDeletedPageNameSpy = jest.spyOn(Page, 'getDeletedPageName');
      pageEventSpy = jest.spyOn(crowi.pageService.pageEvent, 'emit');
      deleteDescendantsWithStreamSpy = jest
        .spyOn(crowi.pageService, 'deleteDescendantsWithStream')
        .mockImplementation();
    });

    test('delete page without options', async () => {
      const resultPage = await crowi.pageService.deletePage(
        parentForDelete1,
        testUser2,
        {},
        false,
        {
          ip: '::ffff:127.0.0.1',
          endpoint: '/_api/v3/pages/delete',
        },
      );

      expect(getDeletedPageNameSpy).toHaveBeenCalled();
      expect(deleteDescendantsWithStreamSpy).not.toHaveBeenCalled();

      expect(resultPage.status).toBe(Page.STATUS_DELETED);
      expect(resultPage.path).toBe('/trash/parentForDelete1');
      expect(resultPage.deleteUser).toEqual(testUser2._id);
      expect(resultPage.deletedAt).toEqual(dateToUse);
      expect(resultPage.updatedAt).toEqual(parentForDelete1.updatedAt);
      expect(resultPage.lastUpdateUser).toEqual(testUser1._id);

      expect(pageEventSpy).toHaveBeenCalledWith(
        'delete',
        parentForDelete1,
        resultPage,
        testUser2,
      );
    });

    test('delete page with isRecursively', async () => {
      const resultPage = await crowi.pageService.deletePage(
        parentForDelete2,
        testUser2,
        {},
        true,
        {
          ip: '::ffff:127.0.0.1',
          endpoint: '/_api/v3/pages/delete',
        },
      );

      expect(getDeletedPageNameSpy).toHaveBeenCalled();
      expect(deleteDescendantsWithStreamSpy).toHaveBeenCalled();

      expect(resultPage.status).toBe(Page.STATUS_DELETED);
      expect(resultPage.path).toBe('/trash/parentForDelete2');
      expect(resultPage.deleteUser).toEqual(testUser2._id);
      expect(resultPage.deletedAt).toEqual(dateToUse);
      expect(resultPage.updatedAt).toEqual(parentForDelete2.updatedAt);
      expect(resultPage.lastUpdateUser).toEqual(testUser1._id);

      expect(pageEventSpy).toHaveBeenCalledWith(
        'delete',
        parentForDelete2,
        resultPage,
        testUser2,
      );
    });

    test('deleteDescendants', async () => {
      await crowi.pageService.deleteDescendants([childForDelete], testUser2);
      const resultPage = await Page.findOne({
        path: '/trash/parentForDelete/child',
      });

      expect(resultPage.status).toBe(Page.STATUS_DELETED);
      expect(resultPage.path).toBe('/trash/parentForDelete/child');
      expect(resultPage.deleteUser).toEqual(testUser2._id);
      expect(resultPage.deletedAt).toEqual(dateToUse);
      expect(resultPage.updatedAt).toEqual(childForDelete.updatedAt);
      expect(resultPage.lastUpdateUser).toEqual(testUser1._id);
    });
  });

  describe('delete page completely', () => {
    describe('canDeleteCompletely', () => {
      describe(`when user is not admin or author,
        pageCompleteDeletionAuthority is 'anyone',
        user is not related to all granted groups,
        and isAllGroupMembershipRequiredForPageCompleteDeletion is true`, () => {
        beforeEach(async () => {
          const config = {
            'security:isAllGroupMembershipRequiredForPageCompleteDeletion': true,
            'security:pageCompleteDeletionAuthority':
              PageSingleDeleteCompConfigValue.Anyone,
            'security:pageRecursiveCompleteDeletionAuthority':
              PageRecursiveDeleteCompConfigValue.Anyone,
          };
          await crowi.configManager.updateConfigs(config);
        });

        test('is not deletable', async () => {
          const creatorId = await crowi.pageService.getCreatorIdForCanDelete(
            canDeleteCompletelyTestPage,
          );
          const userRelatedGroups =
            await crowi.pageGrantService.getUserRelatedGroups(testUser1);
          const isDeleteable = crowi.pageService.canDeleteCompletely(
            canDeleteCompletelyTestPage,
            creatorId,
            testUser1,
            false,
            userRelatedGroups,
          );
          expect(isDeleteable).toBe(false);
        });
      });

      describe(`when user is not admin or author,
        pageCompleteDeletionAuthority is 'anyone',
        user is related to all granted groups,
        and isAllGroupMembershipRequiredForPageCompleteDeletion is true`, () => {
        beforeEach(async () => {
          const config = {
            'security:isAllGroupMembershipRequiredForPageCompleteDeletion': true,
            'security:pageCompleteDeletionAuthority':
              PageSingleDeleteCompConfigValue.Anyone,
            'security:pageRecursiveCompleteDeletionAuthority':
              PageRecursiveDeleteCompConfigValue.Anyone,
          };
          await crowi.configManager.updateConfigs(config);
        });

        test('is not deletable', async () => {
          const creatorId = await crowi.pageService.getCreatorIdForCanDelete(
            canDeleteCompletelyTestPage,
          );
          const userRelatedGroups =
            await crowi.pageGrantService.getUserRelatedGroups(testUser3);
          const isDeleteable = crowi.pageService.canDeleteCompletely(
            canDeleteCompletelyTestPage,
            creatorId,
            testUser3,
            false,
            userRelatedGroups,
          );
          expect(isDeleteable).toBe(true);
        });
      });

      describe(`when user is not admin or author,
        pageCompleteDeletionAuthority is 'anyone',
        user is not related to all granted groups,
        and isAllGroupMembershipRequiredForPageCompleteDeletion is false`, () => {
        beforeEach(async () => {
          const config = {
            'security:isAllGroupMembershipRequiredForPageCompleteDeletion': false,
            'security:pageCompleteDeletionAuthority':
              PageSingleDeleteCompConfigValue.Anyone,
            'security:pageRecursiveCompleteDeletionAuthority':
              PageRecursiveDeleteCompConfigValue.Anyone,
          };
          await crowi.configManager.updateConfigs(config);
        });

        test('is deletable', async () => {
          const creatorId = await crowi.pageService.getCreatorIdForCanDelete(
            canDeleteCompletelyTestPage,
          );
          const userRelatedGroups =
            await crowi.pageGrantService.getUserRelatedGroups(testUser1);
          const isDeleteable = crowi.pageService.canDeleteCompletely(
            canDeleteCompletelyTestPage,
            creatorId,
            testUser1,
            false,
            userRelatedGroups,
          );
          expect(isDeleteable).toBe(true);
        });
      });

      describe(`when user is author,
        pageCompleteDeletionAuthority is 'anyone',
        user is not related to all granted groups,
        and isAllGroupMembershipRequiredForPageCompleteDeletion is true`, () => {
        beforeEach(async () => {
          const config = {
            'security:isAllGroupMembershipRequiredForPageCompleteDeletion': false,
            'security:pageCompleteDeletionAuthority':
              PageSingleDeleteCompConfigValue.Anyone,
            'security:pageRecursiveCompleteDeletionAuthority':
              PageRecursiveDeleteCompConfigValue.Anyone,
          };
          await crowi.configManager.updateConfigs(config);
        });

        test('is deletable', async () => {
          const creatorId = await crowi.pageService.getCreatorIdForCanDelete(
            canDeleteCompletelyTestPage,
          );
          const userRelatedGroups =
            await crowi.pageGrantService.getUserRelatedGroups(testUser2);
          const isDeleteable = crowi.pageService.canDeleteCompletely(
            canDeleteCompletelyTestPage,
            creatorId,
            testUser2,
            false,
            userRelatedGroups,
          );
          expect(isDeleteable).toBe(true);
        });
      });
    });

    describe('actual delete process', () => {
      let pageEventSpy;
      let deleteCompletelyOperationSpy;
      let deleteCompletelyDescendantsWithStreamSpy;

      let deleteManyBookmarkSpy;
      let deleteManyCommentSpy;
      let deleteManyPageTagRelationSpy;
      let deleteManyShareLinkSpy;
      let deleteManyRevisionSpy;
      let deleteManyPageSpy;
      let removeAllAttachmentsSpy;

      beforeEach(async () => {
        pageEventSpy = jest.spyOn(crowi.pageService.pageEvent, 'emit');
        deleteCompletelyOperationSpy = jest.spyOn(
          crowi.pageService,
          'deleteCompletelyOperation',
        );
        deleteCompletelyDescendantsWithStreamSpy = jest
          .spyOn(crowi.pageService, 'deleteCompletelyDescendantsWithStream')
          .mockImplementation();

        deleteManyBookmarkSpy = jest
          .spyOn(Bookmark, 'deleteMany')
          .mockImplementation();
        deleteManyCommentSpy = jest
          .spyOn(Comment, 'deleteMany')
          .mockImplementation();
        deleteManyPageTagRelationSpy = jest
          .spyOn(PageTagRelation, 'deleteMany')
          .mockImplementation();
        deleteManyShareLinkSpy = jest
          .spyOn(ShareLink, 'deleteMany')
          .mockImplementation();
        deleteManyRevisionSpy = jest
          .spyOn(Revision, 'deleteMany')
          .mockImplementation();
        deleteManyPageSpy = jest.spyOn(Page, 'deleteMany').mockImplementation();
        removeAllAttachmentsSpy = jest
          .spyOn(crowi.attachmentService, 'removeAllAttachments')
          .mockImplementation();
      });

      test('deleteCompletelyOperation', async () => {
        await crowi.pageService.deleteCompletelyOperation(
          [parentForDeleteCompletely._id],
          [parentForDeleteCompletely.path],
          {},
        );

        // bookmarks should not be deleted
        expect(deleteManyBookmarkSpy).not.toHaveBeenCalled();

        expect(deleteManyCommentSpy).toHaveBeenCalledWith({
          page: { $in: [parentForDeleteCompletely._id] },
        });
        expect(deleteManyPageTagRelationSpy).toHaveBeenCalledWith({
          relatedPage: { $in: [parentForDeleteCompletely._id] },
        });
        expect(deleteManyShareLinkSpy).toHaveBeenCalledWith({
          relatedPage: { $in: [parentForDeleteCompletely._id] },
        });
        expect(deleteManyRevisionSpy).toHaveBeenCalledWith({
          pageId: { $in: [parentForDeleteCompletely._id] },
        });
        expect(deleteManyPageSpy).toHaveBeenCalledWith({
          _id: { $in: [parentForDeleteCompletely._id] },
        });
        expect(removeAllAttachmentsSpy).toHaveBeenCalled();
      });

      test('delete completely without options', async () => {
        await crowi.pageService.deleteCompletely(
          parentForDeleteCompletely,
          testUser2,
          {},
          false,
          false,
          {
            ip: '::ffff:127.0.0.1',
            endpoint: '/_api/v3/pages/deletecompletely',
          },
        );

        expect(deleteCompletelyOperationSpy).toHaveBeenCalled();
        expect(deleteCompletelyDescendantsWithStreamSpy).not.toHaveBeenCalled();

        expect(pageEventSpy).toHaveBeenCalledWith(
          'deleteCompletely',
          parentForDeleteCompletely,
          testUser2,
        );
      });

      test('delete completely with isRecursively', async () => {
        await crowi.pageService.deleteCompletely(
          parentForDeleteCompletely,
          testUser2,
          {},
          true,
          false,
          {
            ip: '::ffff:127.0.0.1',
            endpoint: '/_api/v3/pages/deletecompletely',
          },
        );

        expect(deleteCompletelyOperationSpy).toHaveBeenCalled();
        expect(deleteCompletelyDescendantsWithStreamSpy).toHaveBeenCalled();

        expect(pageEventSpy).toHaveBeenCalledWith(
          'deleteCompletely',
          parentForDeleteCompletely,
          testUser2,
        );
      });
    });
  });

  describe('revert page', () => {
    let getRevertDeletedPageNameSpy;
    let findByPathSpy;
    let findSpy;
    let deleteCompletelySpy;
    let revertDeletedDescendantsWithStreamSpy;

    beforeEach(async () => {
      getRevertDeletedPageNameSpy = jest.spyOn(
        Page,
        'getRevertDeletedPageName',
      );
      deleteCompletelySpy = jest
        .spyOn(crowi.pageService, 'deleteCompletely')
        .mockImplementation();
      revertDeletedDescendantsWithStreamSpy = jest
        .spyOn(crowi.pageService, 'revertDeletedDescendantsWithStream')
        .mockImplementation();
    });

    test('revert deleted page when the redirect from page exists', async () => {
      const resultPage = await crowi.pageService.revertDeletedPage(
        parentForRevert1,
        testUser2,
        {},
        false,
        {
          ip: '::ffff:127.0.0.1',
          endpoint: '/_api/v3/pages/revert',
        },
      );

      expect(getRevertDeletedPageNameSpy).toHaveBeenCalledWith(
        parentForRevert1.path,
      );
      expect(revertDeletedDescendantsWithStreamSpy).not.toHaveBeenCalled();

      expect(resultPage.path).toBe('/parentForRevert1');
      expect(resultPage.lastUpdateUser._id).toEqual(testUser2._id);
      expect(resultPage.status).toBe(Page.STATUS_PUBLISHED);
      expect(resultPage.deleteUser).toBeNull();
      expect(resultPage.deletedAt).toBeNull();
    });

    test('revert deleted page when the redirect from page does not exist', async () => {
      findByPathSpy = jest.spyOn(Page, 'findByPath').mockImplementation(() => {
        return null;
      });

      const resultPage = await crowi.pageService.revertDeletedPage(
        parentForRevert2,
        testUser2,
        {},
        true,
        {
          ip: '::ffff:127.0.0.1',
          endpoint: '/_api/v3/pages/revert',
        },
      );

      expect(getRevertDeletedPageNameSpy).toHaveBeenCalledWith(
        parentForRevert2.path,
      );
      expect(findByPathSpy).toHaveBeenCalledWith('/parentForRevert2');
      expect(deleteCompletelySpy).not.toHaveBeenCalled();
      expect(revertDeletedDescendantsWithStreamSpy).toHaveBeenCalled();

      expect(resultPage.path).toBe('/parentForRevert2');
      expect(resultPage.lastUpdateUser._id).toEqual(testUser2._id);
      expect(resultPage.status).toBe(Page.STATUS_PUBLISHED);
      expect(resultPage.deleteUser).toBeNull();
      expect(resultPage.deletedAt).toBeNull();
    });

    test('revert deleted descendants', async () => {
      await crowi.pageService.revertDeletedDescendants(
        [childForRevert],
        testUser2,
      );
      const resultPage = await Page.findOne({ path: '/parentForRevert/child' });
      const revrtedFromPage = await Page.findOne({
        path: '/trash/parentForRevert/child',
      });
      const revrtedFromPageRevision = await Revision.findOne({
        pageId: resultPage._id,
      });

      expect(getRevertDeletedPageNameSpy).toHaveBeenCalledWith(
        childForRevert.path,
      );

      expect(resultPage.path).toBe('/parentForRevert/child');
      expect(resultPage.lastUpdateUser._id).toEqual(testUser2._id);
      expect(resultPage.status).toBe(Page.STATUS_PUBLISHED);
      expect(resultPage.deleteUser).toBeNull();
      expect(resultPage.deletedAt).toBeNull();

      expect(revrtedFromPage).toBeNull();
      expect(revrtedFromPageRevision).toBeNull();
    });
  });

  describe('getParentAndFillAncestors', () => {
    test('return parent if exist', async () => {
      const page1 = await Page.findOne({ path: '/PAF1' });
      const parent = await crowi.pageService.getParentAndFillAncestorsByUser(
        dummyUser1,
        page1.path,
      );
      expect(parent).toBeTruthy();
      expect(page1.parent).toStrictEqual(parent._id);
    });
    test('create parent and ancestors when they do not exist, and return the new parent', async () => {
      const path1 = '/emp_anc1';
      const path2 = '/emp_anc1/emp_anc2';
      const path3 = '/emp_anc1/emp_anc2/PAF2';
      const _page1 = await Page.findOne({ path: path1 }); // not exist
      const _page2 = await Page.findOne({ path: path2 }); // not exist
      const _page3 = await Page.findOne({ path: path3 }); // not exist
      expect(_page1).toBeNull();
      expect(_page2).toBeNull();
      expect(_page3).toBeNull();

      const parent = await crowi.pageService.getParentAndFillAncestorsByUser(
        dummyUser1,
        path3,
      );
      const page1 = await Page.findOne({ path: path1 });
      const page2 = await Page.findOne({ path: path2 });
      const page3 = await Page.findOne({ path: path3 });

      expect(parent._id).toStrictEqual(page2._id);
      expect(parent.path).toStrictEqual(page2.path);
      expect(parent.parent).toStrictEqual(page2.parent);

      expect(parent).toBeTruthy();
      expect(page1).toBeTruthy();
      expect(page2).toBeTruthy();
      expect(page3).toBeNull();

      expect(page1.parent).toStrictEqual(rootPage._id);
      expect(page2.parent).toStrictEqual(page1._id);
    });
    test('return parent even if the parent page is empty', async () => {
      const path1 = '/emp_anc3';
      const path2 = '/emp_anc3/PAF3';
      const _page1 = await Page.findOne({ path: path1, isEmpty: true });
      const _page2 = await Page.findOne({ path: path2, isEmpty: false });
      expect(_page1).toBeTruthy();
      expect(_page2).toBeTruthy();

      const parent = await crowi.pageService.getParentAndFillAncestorsByUser(
        dummyUser1,
        _page2.path,
      );
      const page1 = await Page.findOne({ path: path1, isEmpty: true }); // parent
      const page2 = await Page.findOne({ path: path2, isEmpty: false });

      // check for the parent (should be the same as page1)
      expect(parent._id).toStrictEqual(page1._id);
      expect(parent.path).toStrictEqual(page1.path);
      expect(parent.parent).toStrictEqual(page1.parent);

      expect(page1.parent).toStrictEqual(rootPage._id);
      expect(page2.parent).toStrictEqual(page1._id);
    });
    test("should find parent while NOT updating private legacy page's parent", async () => {
      const path1 = '/emp_anc4';
      const path2 = '/emp_anc4/PAF4';
      const _page1 = await Page.findOne({
        path: path1,
        isEmpty: true,
        grant: Page.GRANT_PUBLIC,
      });
      const _page2 = await Page.findOne({
        path: path2,
        isEmpty: false,
        grant: Page.GRANT_PUBLIC,
      });
      const _page3 = await Page.findOne({
        path: path1,
        isEmpty: false,
        grant: Page.GRANT_OWNER,
      });
      expect(_page1).toBeTruthy();
      expect(_page2).toBeTruthy();
      expect(_page3).toBeTruthy();
      expect(_page3.parent).toBeNull();

      const parent = await crowi.pageService.getParentAndFillAncestorsByUser(
        dummyUser1,
        _page2.path,
      );
      const page1 = await Page.findOne({
        path: path1,
        isEmpty: true,
        grant: Page.GRANT_PUBLIC,
      });
      const page2 = await Page.findOne({
        path: path2,
        isEmpty: false,
        grant: Page.GRANT_PUBLIC,
      });
      const page3 = await Page.findOne({
        path: path1,
        isEmpty: false,
        grant: Page.GRANT_OWNER,
      });
      expect(page1).toBeTruthy();
      expect(page2).toBeTruthy();
      expect(page3).toBeTruthy();
      expect(page3.parent).toBeNull(); // parent property of page in private legacy pages should be null

      expect(page1._id).toStrictEqual(parent._id);
      expect(page2.parent).toStrictEqual(parent._id);
    });
    test('should find parent while NOT creating unnecessary empty pages with all v4 public pages', async () => {
      // All pages does not have parent (v4 schema)
      const _pageA = await Page.findOne({
        path: '/get_parent_A',
        grant: Page.GRANT_PUBLIC,
        isEmpty: false,
        parent: null,
      });
      const _pageAB = await Page.findOne({
        path: '/get_parent_A/get_parent_B',
        grant: Page.GRANT_PUBLIC,
        isEmpty: false,
        parent: null,
      });
      const _emptyA = await Page.findOne({
        path: '/get_parent_A',
        grant: Page.GRANT_PUBLIC,
        isEmpty: true,
      });
      const _emptyAB = await Page.findOne({
        path: '/get_parent_A/get_parent_B',
        grant: Page.GRANT_PUBLIC,
        isEmpty: true,
      });

      expect(_pageA).not.toBeNull();
      expect(_pageAB).not.toBeNull();
      expect(_emptyA).toBeNull();
      expect(_emptyAB).toBeNull();

      const parent = await crowi.pageService.getParentAndFillAncestorsByUser(
        dummyUser1,
        '/get_parent_A/get_parent_B/get_parent_C',
      );

      const pageA = await Page.findOne({
        path: '/get_parent_A',
        grant: Page.GRANT_PUBLIC,
        isEmpty: false,
      });
      const pageAB = await Page.findOne({
        path: '/get_parent_A/get_parent_B',
        grant: Page.GRANT_PUBLIC,
        isEmpty: false,
      });
      const emptyA = await Page.findOne({
        path: '/get_parent_A',
        grant: Page.GRANT_PUBLIC,
        isEmpty: true,
      });
      const emptyAB = await Page.findOne({
        path: '/get_parent_A/get_parent_B',
        grant: Page.GRANT_PUBLIC,
        isEmpty: true,
      });

      // -- Check existance
      expect(parent).not.toBeNull();
      expect(pageA).not.toBeNull();
      expect(pageAB).not.toBeNull();
      expect(emptyA).toBeNull();
      expect(emptyAB).toBeNull();

      // -- Check parent
      expect(pageA.parent).not.toBeNull();
      expect(pageAB.parent).not.toBeNull();
    });
    test('should find parent while NOT creating unnecessary empty pages with some v5 public pages', async () => {
      const _pageC = await Page.findOne({
        path: '/get_parent_C',
        grant: Page.GRANT_PUBLIC,
        isEmpty: false,
        parent: { $ne: null },
      });
      const _pageCD = await Page.findOne({
        path: '/get_parent_C/get_parent_D',
        grant: Page.GRANT_PUBLIC,
        isEmpty: false,
      });
      const _emptyC = await Page.findOne({
        path: '/get_parent_C',
        grant: Page.GRANT_PUBLIC,
        isEmpty: true,
      });
      const _emptyCD = await Page.findOne({
        path: '/get_parent_C/get_parent_D',
        grant: Page.GRANT_PUBLIC,
        isEmpty: true,
      });

      expect(_pageC).not.toBeNull();
      expect(_pageCD).not.toBeNull();
      expect(_emptyC).toBeNull();
      expect(_emptyCD).toBeNull();

      const parent = await crowi.pageService.getParentAndFillAncestorsByUser(
        dummyUser1,
        '/get_parent_C/get_parent_D/get_parent_E',
      );

      const pageC = await Page.findOne({
        path: '/get_parent_C',
        grant: Page.GRANT_PUBLIC,
        isEmpty: false,
      });
      const pageCD = await Page.findOne({
        path: '/get_parent_C/get_parent_D',
        grant: Page.GRANT_PUBLIC,
        isEmpty: false,
      });
      const emptyC = await Page.findOne({
        path: '/get_parent_C',
        grant: Page.GRANT_PUBLIC,
        isEmpty: true,
      });
      const emptyCD = await Page.findOne({
        path: '/get_parent_C/get_parent_D',
        grant: Page.GRANT_PUBLIC,
        isEmpty: true,
      });

      // -- Check existance
      expect(parent).not.toBeNull();
      expect(pageC).not.toBeNull();
      expect(pageCD).not.toBeNull();
      expect(emptyC).toBeNull();
      expect(emptyCD).toBeNull();

      // -- Check parent attribute
      expect(pageC.parent).toStrictEqual(rootPage._id);
      expect(pageCD.parent).toStrictEqual(pageC._id);

      // -- Check the found parent
      expect(parent.toObject()).toStrictEqual(pageCD.toObject());
    });
  });
});