117 lines
3.4 KiB
TypeScript
117 lines
3.4 KiB
TypeScript
import { Page } from "playwright"
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import { CODE_SERVER_ADDRESS } from "../../utils/constants"
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// This is a Page Object Model
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// We use these to simplify e2e test authoring
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// See Playwright docs: https://playwright.dev/docs/pom/
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export class CodeServer {
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page: Page
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editorSelector = "div.monaco-workbench"
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constructor(page: Page) {
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this.page = page
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}
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/**
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* Navigates to CODE_SERVER_ADDRESS
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*/
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async navigate() {
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await this.page.goto(CODE_SERVER_ADDRESS, { waitUntil: "networkidle" })
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}
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/**
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* Checks if the editor is visible
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* and that we are connected to the host
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*
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* Reload until both checks pass
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*/
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async reloadUntilEditorIsReady() {
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const editorIsVisible = await this.isEditorVisible()
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const editorIsConnected = await this.isConnected()
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let reloadCount = 0
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// Occassionally code-server timeouts in Firefox
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// we're not sure why
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// but usually a reload or two fixes it
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// TODO@jsjoeio @oxy look into Firefox reconnection/timeout issues
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while (!editorIsVisible && !editorIsConnected) {
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// When a reload happens, we want to wait for all resources to be
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// loaded completely. Hence why we use that instead of DOMContentLoaded
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// Read more: https://thisthat.dev/dom-content-loaded-vs-load/
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await this.page.waitForLoadState("load")
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// Give it an extra second just in case it's feeling extra slow
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await this.page.waitForTimeout(1000)
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reloadCount += 1
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if ((await this.isEditorVisible()) && (await this.isConnected())) {
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console.log(` Editor became ready after ${reloadCount} reloads`)
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break
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}
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await this.page.reload()
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}
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}
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/**
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* Checks if the editor is visible
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*/
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async isEditorVisible() {
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// Make sure the editor actually loaded
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await this.page.waitForSelector(this.editorSelector)
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return await this.page.isVisible(this.editorSelector)
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}
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/**
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* Checks if the editor is visible
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*/
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async isConnected() {
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await this.page.waitForLoadState("networkidle")
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const host = new URL(CODE_SERVER_ADDRESS).host
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const hostSelector = `[title="Editing on ${host}"]`
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await this.page.waitForSelector(hostSelector)
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return await this.page.isVisible(hostSelector)
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}
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/**
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* Focuses Integrated Terminal
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* by using "Terminal: Focus Terminal"
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* from the Command Palette
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*
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* This should focus the terminal no matter
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* if it already has focus and/or is or isn't
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* visible already.
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*/
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async focusTerminal() {
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// Click [aria-label="Application Menu"] div[role="none"]
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await this.page.click('[aria-label="Application Menu"] div[role="none"]')
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// Click text=View
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await this.page.hover("text=View")
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await this.page.click("text=View")
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// Click text=Command Palette
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await this.page.hover("text=Command Palette")
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await this.page.click("text=Command Palette")
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// Type Terminal: Focus Terminal
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await this.page.keyboard.type("Terminal: Focus Terminal")
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// Click Terminal: Focus Terminal
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await this.page.hover("text=Terminal: Focus Terminal")
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await this.page.click("text=Terminal: Focus Terminal")
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// Wait for terminal textarea to show up
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await this.page.waitForSelector("textarea.xterm-helper-textarea")
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}
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/**
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* Navigates to CODE_SERVER_ADDRESS
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* and reloads until the editor is ready
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*
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* Helpful for running before tests
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*/
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async setup() {
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await this.navigate()
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await this.reloadUntilEditorIsReady()
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}
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}
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