Files
modeling-app/e2e/playwright/test-utils.ts
Jace Browning be4a32a59e Switch to dynamically disabling broken tests (#6492)
* Switch to dynamically disabling broken tests

* Remove stale comment

* Fix nested tests
2025-04-25 10:49:22 -04:00

1147 lines
36 KiB
TypeScript

import path from 'path'
import * as TOML from '@iarna/toml'
import type { Models } from '@kittycad/lib'
import type { BrowserContext, Locator, Page, TestInfo } from '@playwright/test'
import { expect } from '@playwright/test'
import type { EngineCommand } from '@src/lang/std/artifactGraph'
import type { Configuration } from '@src/lang/wasm'
import { COOKIE_NAME } from '@src/lib/constants'
import { reportRejection } from '@src/lib/trap'
import type { DeepPartial } from '@src/lib/types'
import { isArray } from '@src/lib/utils'
import fsp from 'fs/promises'
import pixelMatch from 'pixelmatch'
import type { Protocol } from 'playwright-core/types/protocol'
import { PNG } from 'pngjs'
import type { ProjectConfiguration } from '@rust/kcl-lib/bindings/ProjectConfiguration'
import { isErrorWhitelisted } from '@e2e/playwright/lib/console-error-whitelist'
import { secrets } from '@e2e/playwright/secrets'
import {
IS_PLAYWRIGHT_KEY,
TEST_SETTINGS,
TEST_SETTINGS_KEY,
} from '@e2e/playwright/storageStates'
import { test } from '@e2e/playwright/zoo-test'
const toNormalizedCode = (text: string) => {
return text.replace(/\s+/g, '')
}
export const headerMasks = (page: Page) => [
page.locator('#app-header'),
page.locator('#sidebar-top-ribbon'),
page.locator('#sidebar-bottom-ribbon'),
]
export const networkingMasks = (page: Page) => [
page.getByTestId('network-toggle'),
]
export type TestColor = [number, number, number]
export const TEST_COLORS: { [key: string]: TestColor } = {
WHITE: [249, 249, 249],
YELLOW: [255, 255, 0],
BLUE: [0, 0, 255],
DARK_MODE_BKGD: [27, 27, 27],
DARK_MODE_PLANE_XZ: [50, 50, 99],
} as const
export const PERSIST_MODELING_CONTEXT = 'persistModelingContext'
export const deg = (Math.PI * 2) / 360
export const commonPoints = {
startAt: '[7.19, -9.7]',
num1: 7.25,
num2: 14.44,
/** The Y-value of a common lineTo move we perform in tests */
num3: -2.44,
} as const
export const editorSelector = '[role="textbox"][data-language="kcl"]'
type PaneId = 'variables' | 'code' | 'files' | 'logs'
export function runningOnLinux() {
return process.platform === 'linux'
}
export function runningOnMac() {
return process.platform === 'darwin'
}
export function runningOnWindows() {
return process.platform === 'win32'
}
async function waitForPageLoadWithRetry(page: Page) {
await expect(async () => {
await page.goto('/')
const errorMessage = 'App failed to load - 🔃 Retrying ...'
await expect(
page.getByRole('button', { name: 'sketch Start Sketch' }),
errorMessage
).toBeEnabled({
timeout: 20_000,
})
}).toPass({ timeout: 70_000, intervals: [1_000] })
}
// lee: This needs to be replaced by scene.settled() eventually.
async function waitForPageLoad(page: Page) {
await expect(page.getByRole('button', { name: 'Start Sketch' })).toBeEnabled({
timeout: 20_000,
})
}
async function removeCurrentCode(page: Page) {
await page.locator('.cm-content').click()
await page.keyboard.down('ControlOrMeta')
await page.keyboard.press('a')
await page.keyboard.up('ControlOrMeta')
await page.keyboard.press('Backspace')
await expect(page.locator('.cm-content')).toHaveText('')
}
export async function sendCustomCmd(page: Page, cmd: EngineCommand) {
const json = JSON.stringify(cmd)
await page.getByTestId('custom-cmd-input').fill(json)
await expect(page.getByTestId('custom-cmd-input')).toHaveValue(json)
await page.getByTestId('custom-cmd-send-button').scrollIntoViewIfNeeded()
await page.getByTestId('custom-cmd-send-button').click()
}
async function clearCommandLogs(page: Page) {
await page.getByTestId('custom-cmd-input').fill('')
await page.getByTestId('clear-commands').scrollIntoViewIfNeeded()
await page.getByTestId('clear-commands').click()
}
async function expectCmdLog(page: Page, locatorStr: string, timeout = 5000) {
await expect(page.locator(locatorStr).last()).toBeVisible({ timeout })
}
// Ignoring the lint since I assume someone will want to use this for a test.
// eslint-disable-next-line @typescript-eslint/no-unused-vars
async function waitForDefaultPlanesToBeVisible(page: Page) {
await page.waitForFunction(
() =>
document.querySelectorAll('[data-receive-command-type="object_visible"]')
.length >= 3
)
}
export async function checkIfPaneIsOpen(page: Page, testId: string) {
const paneButtonLocator = page.getByTestId(testId)
await expect(paneButtonLocator).toBeVisible()
return (await paneButtonLocator?.getAttribute('aria-pressed')) === 'true'
}
export async function openPane(page: Page, testId: string) {
const paneButtonLocator = page.getByTestId(testId)
await expect(paneButtonLocator).toBeVisible()
const isOpen = await checkIfPaneIsOpen(page, testId)
if (!isOpen) {
await paneButtonLocator.click()
}
await expect(paneButtonLocator).toHaveAttribute('aria-pressed', 'true')
}
export async function closePane(page: Page, testId: string) {
const paneButtonLocator = page.getByTestId(testId)
await expect(paneButtonLocator).toBeVisible()
const isOpen = await checkIfPaneIsOpen(page, testId)
if (isOpen) {
await paneButtonLocator.click()
}
await expect(paneButtonLocator).toHaveAttribute('aria-pressed', 'false')
}
async function openKclCodePanel(page: Page) {
await openPane(page, 'code-pane-button')
// Code Mirror lazy loads text! Wowza! Let's force-load the text for tests.
await page.evaluate(() => {
// editorManager is available on the window object.
//@ts-ignore this is in an entirely different context that tsc can't see.
editorManager._editorView.dispatch({
selection: {
//@ts-ignore this is in an entirely different context that tsc can't see.
anchor: editorManager._editorView.docView.length,
},
scrollIntoView: true,
})
})
}
async function closeKclCodePanel(page: Page) {
const paneLocator = page.getByTestId('code-pane-button')
const ariaSelected = await paneLocator?.getAttribute('aria-pressed')
const isOpen = ariaSelected === 'true'
if (isOpen) {
await paneLocator.click()
await expect(paneLocator).not.toHaveAttribute('aria-pressed', 'true')
}
}
async function openDebugPanel(page: Page) {
await openPane(page, 'debug-pane-button')
// The debug pane needs time to load everything.
await page.waitForTimeout(3000)
}
export async function closeDebugPanel(page: Page) {
const debugLocator = page.getByTestId('debug-pane-button')
await expect(debugLocator).toBeVisible()
const isOpen = (await debugLocator?.getAttribute('aria-pressed')) === 'true'
if (isOpen) {
await debugLocator.click()
await expect(debugLocator).not.toHaveAttribute('aria-pressed', 'true')
}
}
async function openFilePanel(page: Page) {
await openPane(page, 'files-pane-button')
}
async function closeFilePanel(page: Page) {
const fileLocator = page.getByTestId('files-pane-button')
await expect(fileLocator).toBeVisible()
const isOpen = (await fileLocator?.getAttribute('aria-pressed')) === 'true'
if (isOpen) {
await fileLocator.click()
await expect(fileLocator).not.toHaveAttribute('aria-pressed', 'true')
}
}
async function openVariablesPane(page: Page) {
await openPane(page, 'variables-pane-button')
}
async function openLogsPane(page: Page) {
await openPane(page, 'logs-pane-button')
}
async function waitForCmdReceive(page: Page, commandType: string) {
return page
.locator(`[data-receive-command-type="${commandType}"]`)
.first()
.waitFor()
}
export const wiggleMove = async (
page: any,
x: number,
y: number,
steps: number,
dist: number,
ang: number,
amplitude: number,
freq: number,
locator?: string
) => {
const tau = Math.PI * 2
const deg = tau / 360
const step = dist / steps
for (let i = 0, j = 0; i < dist; i += step, j += 1) {
if (locator) {
const isElVis = await page.locator(locator).isVisible()
if (isElVis) return
}
// x1 is 0.
const y1 = Math.sin((tau / steps) * j * freq) * amplitude
const [x2, y2] = [
Math.cos(-ang * deg) * i - Math.sin(-ang * deg) * y1,
Math.sin(-ang * deg) * i + Math.cos(-ang * deg) * y1,
]
const [xr, yr] = [x2, y2]
await page.mouse.move(x + xr, y + yr, { steps: 5 })
}
}
export const circleMove = async (
page: Page,
x: number,
y: number,
steps: number,
diameter: number,
locator?: string
) => {
const tau = Math.PI * 2
const step = tau / steps
for (let i = 0; i < tau; i += step) {
if (locator) {
const isElVis = await page.locator(locator).isVisible()
if (isElVis) return
}
const [x1, y1] = [Math.cos(i) * diameter, Math.sin(i) * diameter]
const [xr, yr] = [x1, y1]
await page.mouse.move(x + xr, y + yr, { steps: 5 })
}
}
export const getMovementUtils = (opts: any) => {
// The way we truncate is kinda odd apparently, so we need this function
// "[k]itty[c]ad round"
const kcRound = (n: number) => Math.trunc(n * 100) / 100
// To translate between screen and engine ("[U]nit") coordinates
// NOTE: these pretty much can't be perfect because of screen scaling.
// Handle on a case-by-case.
const toU = (x: number, y: number) => [
kcRound(x * 0.0678),
kcRound(-y * 0.0678), // Y is inverted in our coordinate system
]
// Turn the array into a string with specific formatting
const fromUToString = (xy: number[]) => `[${xy[0]}, ${xy[1]}]`
// Combine because used often
const toSU = (xy: number[]) => fromUToString(toU(xy[0], xy[1]))
// Make it easier to click around from center ("click [from] zero zero")
const click00 = (x: number, y: number) =>
opts.page.mouse.click(opts.center.x + x, opts.center.y + y, { delay: 100 })
// Relative clicker, must keep state
let last = { x: 0, y: 0 }
const click00r = async (x?: number, y?: number) => {
// reset relative coordinates when anything is undefined
if (x === undefined || y === undefined) {
last.x = 0
last.y = 0
return
}
await circleMove(
opts.page,
opts.center.x + last.x + x,
opts.center.y + last.y + y,
10,
10
)
await click00(last.x + x, last.y + y)
last.x += x
last.y += y
// Returns the new absolute coordinate if you need it.
return [last.x, last.y]
}
return { toSU, toU, click00r }
}
async function waitForAuthAndLsp(page: Page) {
const waitForLspPromise = page.waitForEvent('console', {
predicate: async (message: any) => {
// it would be better to wait for a message that the kcl lsp has started by looking for the message message.text().includes('[lsp] [window/logMessage]')
// but that doesn't seem to make it to the console for macos/safari :(
if (message.text().includes('start kcl lsp')) {
await new Promise((resolve) => setTimeout(resolve, 200))
return true
}
return false
},
timeout: 45_000,
})
if (process.env.CI) {
await waitForPageLoadWithRetry(page)
} else {
await page.goto('/')
await waitForPageLoad(page)
}
return waitForLspPromise
}
export function normaliseKclNumbers(code: string, ignoreZero = true): string {
const numberRegexp = /(?<!\w)-?\b\d+(\.\d+)?\b(?!\w)/g
const replaceNumber = (number: string) => {
if (ignoreZero && (number === '0' || number === '-0')) return number
const sign = number.startsWith('-') ? '-' : ''
return `${sign}12.34`
}
const replaceNumbers = (text: string) =>
text.replace(numberRegexp, replaceNumber)
return replaceNumbers(code)
}
export async function getUtils(page: Page, test_?: typeof test) {
if (!test) {
console.warn(
'Some methods in getUtils requires test object as second argument'
)
}
// Chrome devtools protocol session only works in Chromium
const browserType = page.context().browser()?.browserType().name()
const cdpSession =
browserType !== 'chromium' ? null : await page.context().newCDPSession(page)
const util = {
waitForAuthSkipAppStart: () => waitForAuthAndLsp(page),
waitForPageLoad: () => waitForPageLoad(page),
waitForPageLoadWithRetry: () => waitForPageLoadWithRetry(page),
removeCurrentCode: () => removeCurrentCode(page),
sendCustomCmd: (cmd: EngineCommand) => sendCustomCmd(page, cmd),
updateCamPosition: async (xyz: [number, number, number]) => {
const fillInput = async (axis: 'x' | 'y' | 'z', value: number) => {
await page.fill(`[data-testid="cam-${axis}-position"]`, String(value))
await page.waitForTimeout(100)
}
await fillInput('x', xyz[0])
await fillInput('y', xyz[1])
await fillInput('z', xyz[2])
},
clearCommandLogs: () => clearCommandLogs(page),
expectCmdLog: (locatorStr: string, timeout = 5000) =>
expectCmdLog(page, locatorStr, timeout),
openKclCodePanel: () => openKclCodePanel(page),
closeKclCodePanel: () => closeKclCodePanel(page),
openDebugPanel: () => openDebugPanel(page),
closeDebugPanel: () => closeDebugPanel(page),
openFilePanel: () => openFilePanel(page),
closeFilePanel: () => closeFilePanel(page),
openVariablesPane: () => openVariablesPane(page),
openLogsPane: () => openLogsPane(page),
openAndClearDebugPanel: () => openAndClearDebugPanel(page),
clearAndCloseDebugPanel: async () => {
await clearCommandLogs(page)
return closeDebugPanel(page)
},
waitForCmdReceive: (commandType: string) =>
waitForCmdReceive(page, commandType),
getSegmentBodyCoords: async (locator: string, px = 30) => {
const overlay = page.locator(locator)
const bbox = await overlay
.boundingBox({ timeout: 5_000 })
.then((box: any) => ({ ...box, x: box?.x || 0, y: box?.y || 0 }))
const angle = Number(await overlay.getAttribute('data-overlay-angle'))
const angleXOffset = Math.cos(((angle - 180) * Math.PI) / 180) * px
const angleYOffset = Math.sin(((angle - 180) * Math.PI) / 180) * px
return {
x: Math.round(bbox.x + angleXOffset),
y: Math.round(bbox.y - angleYOffset),
}
},
getAngle: async (locator: string) => {
const overlay = page.locator(locator)
return Number(await overlay.getAttribute('data-overlay-angle'))
},
getBoundingBox: async (locator: string) =>
page
.locator(locator)
.boundingBox({ timeout: 5_000 })
.then((box: any) => ({ ...box, x: box?.x || 0, y: box?.y || 0 })),
codeLocator: page.locator('.cm-content'),
crushKclCodeIntoOneLineAndThenMaybeSome: async () => {
const code = await page.locator('.cm-content').innerText()
return code.replaceAll(' ', '').replaceAll('\n', '')
},
normalisedEditorCode: async () => {
const code = await page.locator('.cm-content').innerText()
return normaliseKclNumbers(code)
},
normalisedCode: (code: string) => normaliseKclNumbers(code),
canvasLocator: page.getByTestId('client-side-scene'),
doAndWaitForCmd: async (
fn: () => Promise<void>,
commandType: string,
endWithDebugPanelOpen = true
) => {
await openDebugPanel(page)
await clearCommandLogs(page)
await closeDebugPanel(page)
await fn()
await openDebugPanel(page)
await waitForCmdReceive(page, commandType)
if (!endWithDebugPanelOpen) {
await closeDebugPanel(page)
}
},
/**
* Given an expected RGB value, diff if the channel with the largest difference
*/
getGreatestPixDiff: async (
coords: { x: number; y: number },
expected: [number, number, number]
): Promise<number> => {
const buffer = await page.screenshot({
fullPage: true,
})
const screenshot = await PNG.sync.read(buffer)
const pixMultiplier: number = await page.evaluate(
'window.devicePixelRatio'
)
const index =
(screenshot.width * coords.y * pixMultiplier +
coords.x * pixMultiplier) *
4 // rbga is 4 channels
const maxDiff = Math.max(
Math.abs(screenshot.data[index] - expected[0]),
Math.abs(screenshot.data[index + 1] - expected[1]),
Math.abs(screenshot.data[index + 2] - expected[2])
)
if (maxDiff > 4) {
console.log(
`Expected: ${expected} Actual: [${screenshot.data[index]}, ${
screenshot.data[index + 1]
}, ${screenshot.data[index + 2]}]`
)
}
return maxDiff
},
getPixelRGBs: getPixelRGBs(page),
doAndWaitForImageDiff: (fn: () => Promise<unknown>, diffCount = 200) =>
doAndWaitForImageDiff(page, fn, diffCount),
emulateNetworkConditions: async (
networkOptions: Protocol.Network.emulateNetworkConditionsParameters
) => {
if (cdpSession === null) {
// Use a fail safe if we can't simulate disconnect (on Safari)
return page.evaluate('window.engineCommandManager.tearDown()')
}
return cdpSession?.send(
'Network.emulateNetworkConditions',
networkOptions
)
},
toNormalizedCode(text: string) {
return toNormalizedCode(text)
},
async editorTextMatches(code: string) {
const editor = page.locator(editorSelector)
return expect
.poll(async () => {
const text = await editor.textContent()
return toNormalizedCode(text ?? '')
})
.toContain(toNormalizedCode(code))
},
pasteCodeInEditor: async (code: string) => {
return test?.step('Paste in KCL code', async () => {
const editor = page.locator(editorSelector)
await editor.fill(code)
await util.editorTextMatches(code)
})
},
clickPane: async (paneId: PaneId) => {
return test?.step(`Open ${paneId} pane`, async () => {
await page.getByTestId(paneId + '-pane-button').click()
await expect(page.locator('#' + paneId + '-pane')).toBeVisible()
})
},
createNewFile: async (name: string) => {
return test?.step(`Create a file named ${name}`, async () => {
// If the application is in the middle of connecting a stream
// then creating a new file won't work in the end.
await expect(
page.getByRole('button', { name: 'Start Sketch' })
).not.toBeDisabled()
await page.getByTestId('create-file-button').click()
await page.getByTestId('tree-input-field').fill(name)
await page.keyboard.press('Enter')
})
},
cloneFile: async (name: string) => {
return test?.step(`Cloning file '${name}'`, async () => {
await page
.locator('[data-testid="file-pane-scroll-container"] button')
.filter({ hasText: name })
.click({ button: 'right' })
await page.getByTestId('context-menu-clone').click()
})
},
selectFile: async (name: string) => {
return test?.step(`Select ${name}`, async () => {
await page
.locator('[data-testid="file-pane-scroll-container"] button')
.filter({ hasText: name })
.click()
await expect(page.getByTestId('project-sidebar-toggle')).toContainText(
name
)
})
},
createNewFileAndSelect: async (name: string) => {
return test?.step(`Create a file named ${name}, select it`, async () => {
await openFilePanel(page)
await page.getByTestId('create-file-button').click()
await page.getByTestId('file-rename-field').fill(name)
await page.keyboard.press('Enter')
const newFile = page
.locator('[data-testid="file-pane-scroll-container"] button')
.filter({ hasText: name })
await expect(newFile).toBeVisible()
await newFile.click()
})
},
renameFile: async (fromName: string, toName: string) => {
return test?.step(`Rename ${fromName} to ${toName}`, async () => {
await page
.locator('[data-testid="file-pane-scroll-container"] button')
.filter({ hasText: fromName })
.click({ button: 'right' })
await page.getByTestId('context-menu-rename').click()
await page.getByTestId('file-rename-field').fill(toName)
await page.keyboard.press('Enter')
await page
.locator('[data-testid="file-pane-scroll-container"] button')
.filter({ hasText: toName })
.click()
})
},
deleteFile: async (name: string) => {
return test?.step(`Delete ${name}`, async () => {
await page
.locator('[data-testid="file-pane-scroll-container"] button')
.filter({ hasText: name })
.click({ button: 'right' })
await page.getByTestId('context-menu-delete').click()
await page.getByTestId('delete-confirmation').click()
})
},
/**
* @deprecated Sorry I don't have time to fix this right now, but runs like
* the one linked below show me that setting the open panes in this manner is not reliable.
* You can either set `openPanes` as a part of the same initScript we run in setupElectron/setup,
* or you can imperatively open the panes with functions like {openKclCodePanel}
* (or we can make a general openPane function that takes a paneId).,
* but having a separate initScript does not seem to work reliably.
* @link https://github.com/KittyCAD/modeling-app/actions/runs/10731890169/job/29762700806?pr=3807#step:20:19553
*/
panesOpen: async (paneIds: PaneId[]) => {
return test?.step(`Setting ${paneIds} panes to be open`, async () => {
await page.addInitScript(
({ PERSIST_MODELING_CONTEXT, paneIds }: any) => {
localStorage.setItem(
PERSIST_MODELING_CONTEXT,
JSON.stringify({ openPanes: paneIds })
)
},
{ PERSIST_MODELING_CONTEXT, paneIds }
)
await page.reload()
})
},
}
return util
}
type TemplateOptions = Array<number | Array<number>>
type makeTemplateReturn = {
regExp: RegExp
genNext: (
templateParts: TemplateStringsArray,
...options: TemplateOptions
) => makeTemplateReturn
}
const escapeRegExp = (string: string) => {
return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&') // $& means the whole matched string
}
const _makeTemplate = (
templateParts: TemplateStringsArray,
...options: TemplateOptions
) => {
const length = Math.max(...options.map((a) => (isArray(a) ? a[0] : 0)))
let reExpTemplate = ''
for (let i = 0; i < length; i++) {
const currentStr = templateParts.map((str, index) => {
const currentOptions = options[index]
return (
escapeRegExp(str) +
String(
isArray(currentOptions)
? currentOptions[i]
: typeof currentOptions === 'number'
? currentOptions
: ''
)
)
})
reExpTemplate += '|' + currentStr.join('')
}
return new RegExp(reExpTemplate)
}
/**
* Tool for making templates to match code snippets in the editor with some fudge factor,
* as there's some level of non-determinism.
*
* Usage is as such:
* ```typescript
* const result = makeTemplate`const myVar = aFunc(${[1, 2, 3]})`
* await expect(page.locator('.cm-content')).toHaveText(result.regExp)
* ```
* Where the value `1`, `2` or `3` are all valid and should make the test pass.
*
* The function also has a `genNext` function that allows you to chain multiple templates
* together without having to repeat previous parts of the template.
* ```typescript
* const result2 = result.genNext`const myVar2 = aFunc(${[4, 5, 6]})`
* ```
*/
export const makeTemplate: (
templateParts: TemplateStringsArray,
...values: TemplateOptions
) => makeTemplateReturn = (templateParts, ...options) => {
return {
regExp: _makeTemplate(templateParts, ...options),
genNext: (
nextTemplateParts: TemplateStringsArray,
...nextOptions: TemplateOptions
) =>
makeTemplate(
[...templateParts, ...nextTemplateParts] as any as TemplateStringsArray,
[...options, ...nextOptions] as any
),
}
}
const PLAYWRIGHT_DOWNLOAD_DIR = 'downloads-during-playwright'
export const getPlaywrightDownloadDir = (rootDir: string) => {
return path.resolve(rootDir, PLAYWRIGHT_DOWNLOAD_DIR)
}
const moveDownloadedFileTo = async (rootDir: string, toLocation: string) => {
await fsp.mkdir(path.dirname(toLocation), { recursive: true })
const downloadDir = getPlaywrightDownloadDir(rootDir)
// Expect there to be at least one file
await expect
.poll(async () => {
const files = await fsp.readdir(downloadDir)
return files.length
})
.toBeGreaterThan(0)
// Go through the downloads dir and move files to new location
const files = await fsp.readdir(downloadDir)
// Assumption: only ever one file here.
for (let file of files) {
await fsp.rename(path.resolve(downloadDir, file), toLocation)
}
}
export interface Paths {
modelPath: string
imagePath: string
outputType: string
}
export const doExport = async (
output: Models['OutputFormat3d_type'],
rootDir: string,
page: Page,
exportFrom: 'dropdown' | 'sidebarButton' | 'commandBar' = 'dropdown'
): Promise<Paths> => {
if (exportFrom === 'dropdown') {
await page.getByTestId('project-sidebar-toggle').click()
const exportMenuButton = page.getByRole('button', {
name: 'Export current part',
})
await expect(exportMenuButton).toBeVisible()
await exportMenuButton.click()
} else if (exportFrom === 'sidebarButton') {
await expect(page.getByTestId('export-pane-button')).toBeVisible()
await page.getByTestId('export-pane-button').click()
} else if (exportFrom === 'commandBar') {
const commandBarButton = page.getByRole('button', { name: 'Commands' })
await expect(commandBarButton).toBeVisible()
// Click the command bar button
await commandBarButton.click()
// Wait for the command bar to appear
const cmdSearchBar = page.getByPlaceholder('Search commands')
await expect(cmdSearchBar).toBeVisible()
const textToCadCommand = page.getByRole('option', {
name: 'floppy disk arrow Export',
})
await expect(textToCadCommand.first()).toBeVisible()
// Click the Text-to-CAD command
await textToCadCommand.first().click()
}
await expect(page.getByTestId('command-bar')).toBeVisible()
// Go through export via command bar
await page.getByRole('option', { name: output.type, exact: false }).click()
await page.locator('#arg-form').waitFor({ state: 'detached' })
if ('storage' in output) {
await page.getByTestId('arg-name-storage').waitFor({ timeout: 1000 })
await page.getByRole('button', { name: 'storage', exact: false }).click()
await page
.getByRole('option', { name: output.storage, exact: false })
.click()
await page.locator('#arg-form').waitFor({ state: 'detached' })
}
await expect(page.getByText('Confirm Export')).toBeVisible()
await page.getByRole('button', { name: 'Submit command' }).click()
// This usually happens immediately after. If we're too slow we don't
// catch it.
await expect(page.getByText('Exported successfully')).toBeVisible()
if (exportFrom === 'sidebarButton' || exportFrom === 'commandBar') {
return {
modelPath: '',
imagePath: '',
outputType: output.type,
}
}
// Handle download
const downloadLocationer = (extra = '', isImage = false) =>
`./e2e/playwright/export-snapshots/${output.type}-${
'storage' in output ? output.storage : ''
}${extra}.${isImage ? 'png' : output.type}`
const downloadLocation = downloadLocationer()
if (output.type === 'step') {
// stable timestamps for step files
const fileContents = await fsp.readFile(downloadLocation, 'utf-8')
const newFileContents = fileContents.replace(
/[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]+[0-9]+[0-9]\+[0-9]{2}:[0-9]{2}/g,
'1970-01-01T00:00:00.0+00:00'
)
await fsp.writeFile(downloadLocation, newFileContents)
} else {
// By default all files are downloaded to the same place in playwright
// (declared in src/lib/exportSave)
// To remain consistent with our old web tests, we want to move some downloads
// (images) to another directory.
await moveDownloadedFileTo(rootDir, downloadLocation)
}
return {
modelPath: downloadLocation,
imagePath: downloadLocationer('', true),
outputType: output.type,
}
}
export async function tearDown(page: Page, testInfo: TestInfo) {
if (testInfo.status === 'skipped') return
if (testInfo.status === 'failed') return
const u = await getUtils(page)
// Kill the network so shutdown happens properly
await u.emulateNetworkConditions({
offline: true,
// values of 0 remove any active throttling. crbug.com/456324#c9
latency: 0,
downloadThroughput: -1,
uploadThroughput: -1,
})
}
// settingsOverrides may need to be augmented to take more generic items,
// but we'll be strict for now
export async function setup(
context: BrowserContext,
page: Page,
testDir: string,
testInfo?: TestInfo
) {
await page.addInitScript(
async ({
token,
settingsKey,
settings,
IS_PLAYWRIGHT_KEY,
PLAYWRIGHT_TEST_DIR,
PERSIST_MODELING_CONTEXT,
}) => {
localStorage.clear()
localStorage.setItem('TOKEN_PERSIST_KEY', token)
localStorage.setItem('persistCode', ``)
localStorage.setItem(
PERSIST_MODELING_CONTEXT,
JSON.stringify({ openPanes: ['code'] })
)
localStorage.setItem(settingsKey, settings)
localStorage.setItem(IS_PLAYWRIGHT_KEY, 'true')
localStorage.setItem('PLAYWRIGHT_TEST_DIR', PLAYWRIGHT_TEST_DIR)
},
{
token: secrets.token,
settingsKey: TEST_SETTINGS_KEY,
settings: settingsToToml({
settings: {
...TEST_SETTINGS,
app: {
appearance: {
...TEST_SETTINGS.app?.appearance,
theme: 'dark',
},
...TEST_SETTINGS.project,
onboarding_status: 'dismissed',
},
project: {
...TEST_SETTINGS.project,
directory: TEST_SETTINGS.project?.directory,
},
},
}),
IS_PLAYWRIGHT_KEY,
PLAYWRIGHT_TEST_DIR: testDir,
PERSIST_MODELING_CONTEXT,
}
)
await context.addCookies([
{
name: COOKIE_NAME,
value: secrets.token,
path: '/',
domain: 'localhost',
secure: true,
},
])
failOnConsoleErrors(page, testInfo)
// kill animations, speeds up tests and reduced flakiness
await page.emulateMedia({ reducedMotion: 'reduce' })
// Trigger a navigation, since loading file:// doesn't.
await page.reload()
}
function failOnConsoleErrors(page: Page, testInfo?: TestInfo) {
page.on('pageerror', (exception: any) => {
if (isErrorWhitelisted(exception)) {
return
}
// Only disable this environment variable if you want to collect console errors
if (process.env.FAIL_ON_CONSOLE_ERRORS !== 'false') {
// Use expect to prevent page from closing and not cleaning up
expect(`An error was detected in the console: \r\n message:${exception.message} \r\n name:${exception.name} \r\n stack:${exception.stack}
*Either fix the console error or add it to the whitelist defined in ./lib/console-error-whitelist.ts (if the error can be safely ignored)
`).toEqual('Console error detected')
} else {
// Add errors to `test-results/exceptions.txt` as a test artifact
fsp
.appendFile(
'./test-results/exceptions.txt',
[
'~~~',
`triggered_by_test:${
testInfo?.file + ' ' + (testInfo?.title || ' ')
}`,
`name:${exception.name}`,
`message:${exception.message}`,
`stack:${exception.stack}`,
`project:${testInfo?.project.name}`,
'~~~',
].join('\n')
)
.catch((err) => {
console.error(err)
})
}
})
}
export async function isOutOfViewInScrollContainer(
element: Locator,
container: Locator
): Promise<boolean> {
const elementBox = await element.boundingBox({ timeout: 5_000 })
const containerBox = await container.boundingBox({ timeout: 5_000 })
let isOutOfView = false
if (elementBox && containerBox)
return (
elementBox.y + elementBox.height > containerBox.y + containerBox.height ||
elementBox.y < containerBox.y ||
elementBox.x + elementBox.width > containerBox.x + containerBox.width ||
elementBox.x < containerBox.x
)
return isOutOfView
}
export async function createProject({
name,
page,
returnHome = false,
}: {
name: string
page: Page
returnHome?: boolean
}) {
await test.step(`Create project and navigate to it`, async () => {
await page.getByRole('button', { name: 'Create project' }).click()
await page.getByRole('textbox', { name: 'Name' }).fill(name)
await page.getByRole('button', { name: 'Continue' }).click()
if (returnHome) {
await page.waitForURL('**/file/**', { waitUntil: 'domcontentloaded' })
await page.getByTestId('app-logo').click()
}
})
}
export function executorInputPath(fileName: string): string {
return path.join('rust', 'kcl-lib', 'e2e', 'executor', 'inputs', fileName)
}
export function testsInputPath(fileName: string): string {
return path.join('rust', 'kcl-lib', 'tests', 'inputs', fileName)
}
export function kclSamplesPath(fileName: string): string {
return path.join('public', 'kcl-samples', fileName)
}
export async function doAndWaitForImageDiff(
page: Page,
fn: () => Promise<unknown>,
diffCount = 200
) {
return new Promise<boolean>((resolve) => {
;(async () => {
await page.screenshot({
path: './e2e/playwright/temp1.png',
fullPage: true,
})
await fn()
const isImageDiff = async () => {
await page.screenshot({
path: './e2e/playwright/temp2.png',
fullPage: true,
})
const screenshot1 = PNG.sync.read(
await fsp.readFile('./e2e/playwright/temp1.png')
)
const screenshot2 = PNG.sync.read(
await fsp.readFile('./e2e/playwright/temp2.png')
)
const actualDiffCount = pixelMatch(
screenshot1.data,
screenshot2.data,
null,
screenshot1.width,
screenshot2.height
)
return actualDiffCount > diffCount
}
// run isImageDiff every 50ms until it returns true or 5 seconds have passed (100 times)
let count = 0
const interval = setInterval(() => {
;(async () => {
count++
if (await isImageDiff()) {
clearInterval(interval)
resolve(true)
} else if (count > 100) {
clearInterval(interval)
resolve(false)
}
})().catch(reportRejection)
}, 50)
})().catch(reportRejection)
})
}
export async function openAndClearDebugPanel(page: Page) {
await openDebugPanel(page)
return clearCommandLogs(page)
}
export function sansWhitespace(str: string) {
return str.replace(/\s+/g, '').trim()
}
export function getPixelRGBs(page: Page) {
return async (
coords: { x: number; y: number },
radius: number
): Promise<[number, number, number][]> => {
const buffer = await page.screenshot({
fullPage: true,
})
const screenshot = await PNG.sync.read(buffer)
const pixMultiplier: number = await page.evaluate('window.devicePixelRatio')
const allCords: [number, number][] = [[coords.x, coords.y]]
for (let i = 1; i < radius; i++) {
allCords.push([coords.x + i, coords.y])
allCords.push([coords.x - i, coords.y])
allCords.push([coords.x, coords.y + i])
allCords.push([coords.x, coords.y - i])
}
return allCords.map(([x, y]) => {
const index =
(screenshot.width * y * pixMultiplier + x * pixMultiplier) * 4 // rbga is 4 channels
return [
screenshot.data[index],
screenshot.data[index + 1],
screenshot.data[index + 2],
]
})
}
}
export async function pollEditorLinesSelectedLength(page: Page, lines: number) {
return expect
.poll(async () => {
const lines = await page.locator('.cm-activeLine').all()
return lines.length
})
.toBe(lines)
}
export function settingsToToml(settings: DeepPartial<Configuration>) {
// eslint-disable-next-line no-restricted-syntax
return TOML.stringify(settings as any)
}
export function tomlToSettings(toml: string): DeepPartial<Configuration> {
// eslint-disable-next-line no-restricted-syntax
return TOML.parse(toml)
}
export function tomlToPerProjectSettings(
toml: string
): DeepPartial<ProjectConfiguration> {
// eslint-disable-next-line no-restricted-syntax
return TOML.parse(toml)
}
export function perProjectSettingsToToml(
settings: DeepPartial<ProjectConfiguration>
) {
// eslint-disable-next-line no-restricted-syntax
return TOML.stringify(settings as any)
}