overleaf/services/web/test/frontend/features/file-tree/flows/delete-entity.test.js

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import { expect } from 'chai'
import sinon from 'sinon'
import { screen, fireEvent, waitFor } from '@testing-library/react'
import fetchMock from 'fetch-mock'
import MockedSocket from 'socket.io-mock'
import {
renderWithEditorContext,
cleanUpContext,
} from '../../../helpers/render-with-context'
import FileTreeRoot from '../../../../../frontend/js/features/file-tree/components/file-tree-root'
describe('FileTree Delete Entity Flow', function () {
const onSelect = sinon.stub()
const onInit = sinon.stub()
afterEach(function () {
fetchMock.restore()
onSelect.reset()
onInit.reset()
cleanUpContext()
})
describe('single entity', function () {
beforeEach(function () {
const rootFolder = [
{
_id: 'root-folder-id',
name: 'rootFolder',
docs: [{ _id: '456def', name: 'main.tex' }],
folders: [],
fileRefs: [],
},
]
renderWithEditorContext(
<FileTreeRoot
refProviders={{}}
reindexReferences={() => null}
setRefProviderEnabled={() => null}
setStartedFreeTrial={() => null}
onSelect={onSelect}
onInit={onInit}
isConnected
/>,
{
socket: new MockedSocket(),
rootFolder,
projectId: '123abc',
}
)
const treeitem = screen.getByRole('treeitem', { name: 'main.tex' })
fireEvent.click(treeitem)
const toggleButton = screen.getByRole('button', { name: 'Menu' })
fireEvent.click(toggleButton)
const deleteButton = screen.getByRole('menuitem', { name: 'Delete' })
fireEvent.click(deleteButton)
})
it('removes item', async function () {
const fetchMatcher = /\/project\/\w+\/doc\/\w+/
fetchMock.delete(fetchMatcher, 204)
const modalDeleteButton = await getModalDeleteButton()
fireEvent.click(modalDeleteButton)
window._ide.socket.socketClient.emit('removeEntity', '456def')
await waitFor(() => {
expect(
screen.queryByRole('treeitem', {
name: 'main.tex',
hidden: true, // treeitem might be hidden behind the modal
})
).to.not.exist
expect(
screen.queryByRole('treeitem', {
name: 'main.tex',
})
).to.not.exist
// check that the confirmation modal is closed
expect(screen.queryByText(/Are you sure/)).to.not.exist
})
const [lastFetchPath] = fetchMock.lastCall(fetchMatcher)
expect(lastFetchPath).to.equal('/project/123abc/doc/456def')
})
it('continues delete on 404s', async function () {
fetchMock.delete(/\/project\/\w+\/doc\/\w+/, 404)
const modalDeleteButton = await getModalDeleteButton()
fireEvent.click(modalDeleteButton)
window._ide.socket.socketClient.emit('removeEntity', '456def')
// check that the confirmation modal is open
screen.getByText(/Are you sure/)
await waitFor(() => {
expect(
screen.queryByRole('treeitem', {
name: 'main.tex',
hidden: true, // treeitem might be hidden behind the modal
})
).to.not.exist
expect(
screen.queryByRole('treeitem', {
name: 'main.tex',
})
).to.not.exist
// check that the confirmation modal is closed
// is not, the 404 probably triggered a bug
expect(screen.queryByText(/Are you sure/)).to.not.exist
})
})
it('aborts delete on error', async function () {
const fetchMatcher = /\/project\/\w+\/doc\/\w+/
fetchMock.delete(fetchMatcher, 500)
const modalDeleteButton = await getModalDeleteButton()
fireEvent.click(modalDeleteButton)
// The modal should still be open, but the file should not be deleted
await screen.findByRole('treeitem', { name: 'main.tex', hidden: true })
})
})
describe('folders', function () {
beforeEach(function () {
const rootFolder = [
{
_id: 'root-folder-id',
name: 'rootFolder',
docs: [{ _id: '456def', name: 'main.tex' }],
folders: [
{
_id: '123abc',
name: 'folder',
docs: [],
folders: [],
fileRefs: [{ _id: '789ghi', name: 'my.bib' }],
},
],
fileRefs: [],
},
]
renderWithEditorContext(
<FileTreeRoot
refProviders={{}}
reindexReferences={() => null}
setRefProviderEnabled={() => null}
setStartedFreeTrial={() => null}
onSelect={onSelect}
onInit={onInit}
isConnected
/>,
{
socket: new MockedSocket(),
rootFolder,
projectId: '123abc',
}
)
const expandButton = screen.queryByRole('button', { name: 'Expand' })
if (expandButton) fireEvent.click(expandButton)
const treeitemDoc = screen.getByRole('treeitem', { name: 'main.tex' })
fireEvent.click(treeitemDoc)
const treeitemFile = screen.getByRole('treeitem', { name: 'my.bib' })
fireEvent.click(treeitemFile, { ctrlKey: true })
window._ide.socket.socketClient.emit('removeEntity', '123abc')
})
it('removes the folder', function () {
expect(screen.queryByRole('treeitem', { name: 'folder' })).to.not.exist
})
it('leaves the main file selected', function () {
screen.getByRole('treeitem', { name: 'main.tex', selected: true })
})
it('unselect the child entity', async function () {
// as a proxy to check that the child entity has been unselect we start
// a delete and ensure the modal is displayed (the cancel button can be
// selected) This is needed to make sure the test fail.
const toggleButton = screen.getByRole('button', { name: 'Menu' })
fireEvent.click(toggleButton)
const deleteButton = screen.getByRole('menuitem', { name: 'Delete' })
fireEvent.click(deleteButton)
await waitFor(() => screen.getByRole('button', { name: 'Cancel' }))
})
})
describe('multiple entities', function () {
beforeEach(async function () {
const rootFolder = [
{
_id: 'root-folder-id',
name: 'rootFolder',
docs: [{ _id: '456def', name: 'main.tex' }],
folders: [],
fileRefs: [{ _id: '789ghi', name: 'my.bib' }],
},
]
renderWithEditorContext(
<FileTreeRoot
refProviders={{}}
reindexReferences={() => null}
setRefProviderEnabled={() => null}
setStartedFreeTrial={() => null}
onSelect={onSelect}
onInit={onInit}
isConnected
/>,
{
socket: new MockedSocket(),
rootFolder,
projectId: '123abc',
}
)
// select two files
const treeitemDoc = screen.getByRole('treeitem', { name: 'main.tex' })
fireEvent.click(treeitemDoc)
const treeitemFile = screen.getByRole('treeitem', { name: 'my.bib' })
fireEvent.click(treeitemFile, { ctrlKey: true })
// open the context menu
const treeitemButton = screen.getByRole('button', { name: 'my.bib' })
fireEvent.contextMenu(treeitemButton)
// make sure the menu has opened, with only a "Delete" item (as multiple files are selected)
screen.getByRole('menu')
const menuItems = await screen.findAllByRole('menuitem')
expect(menuItems.length).to.equal(1)
// select the Delete menu item
const deleteButton = screen.getByRole('menuitem', { name: 'Delete' })
fireEvent.click(deleteButton)
})
it('removes all items', async function () {
const fetchMatcher = /\/project\/\w+\/(doc|file)\/\w+/
fetchMock.delete(fetchMatcher, 204)
const modalDeleteButton = await getModalDeleteButton()
fireEvent.click(modalDeleteButton)
window._ide.socket.socketClient.emit('removeEntity', '456def')
window._ide.socket.socketClient.emit('removeEntity', '789ghi')
await waitFor(() => {
for (const name of ['main.tex', 'my.bib']) {
expect(
screen.queryByRole('treeitem', {
name,
hidden: true, // treeitem might be hidden behind the modal
})
).to.not.exist
expect(
screen.queryByRole('treeitem', {
name,
})
).to.not.exist
// check that the confirmation modal is closed
expect(screen.queryByText(/Are you sure/)).to.not.exist
}
})
const [firstFetchPath, secondFetchPath] = fetchMock
.calls()
.map(([url]) => url)
expect(firstFetchPath).to.equal('/project/123abc/doc/456def')
expect(secondFetchPath).to.equal('/project/123abc/file/789ghi')
})
})
async function getModalDeleteButton() {
return waitFor(() => screen.getByRole('button', { name: 'Delete' }))
}
})