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207
node_modules/playwright/lib/plugins/webServerPlugin.js
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207
node_modules/playwright/lib/plugins/webServerPlugin.js
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"use strict";
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var __create = Object.create;
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var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __getOwnPropNames = Object.getOwnPropertyNames;
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var __getProtoOf = Object.getPrototypeOf;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __export = (target, all) => {
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for (var name in all)
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__defProp(target, name, { get: all[name], enumerable: true });
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};
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var __copyProps = (to, from, except, desc) => {
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if (from && typeof from === "object" || typeof from === "function") {
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for (let key of __getOwnPropNames(from))
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if (!__hasOwnProp.call(to, key) && key !== except)
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__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
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}
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return to;
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};
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var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
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// If the importer is in node compatibility mode or this is not an ESM
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// file that has been converted to a CommonJS file using a Babel-
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// compatible transform (i.e. "__esModule" has not been set), then set
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// "default" to the CommonJS "module.exports" for node compatibility.
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isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
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mod
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));
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var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
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var webServerPlugin_exports = {};
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__export(webServerPlugin_exports, {
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WebServerPlugin: () => WebServerPlugin,
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webServer: () => webServer,
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webServerPluginsForConfig: () => webServerPluginsForConfig
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});
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module.exports = __toCommonJS(webServerPlugin_exports);
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var import_net = __toESM(require("net"));
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var import_path = __toESM(require("path"));
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var import_utils = require("playwright-core/lib/utils");
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var import_utils2 = require("playwright-core/lib/utils");
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var import_utilsBundle = require("playwright-core/lib/utilsBundle");
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const DEFAULT_ENVIRONMENT_VARIABLES = {
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"BROWSER": "none",
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// Disable that create-react-app will open the page in the browser
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"FORCE_COLOR": "1",
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"DEBUG_COLORS": "1"
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};
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const debugWebServer = (0, import_utilsBundle.debug)("pw:webserver");
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class WebServerPlugin {
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constructor(options, checkPortOnly) {
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this.name = "playwright:webserver";
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this._options = options;
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this._checkPortOnly = checkPortOnly;
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}
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async setup(config, configDir, reporter) {
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this._reporter = reporter;
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this._isAvailableCallback = this._options.url ? getIsAvailableFunction(this._options.url, this._checkPortOnly, !!this._options.ignoreHTTPSErrors, this._reporter.onStdErr?.bind(this._reporter)) : void 0;
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this._options.cwd = this._options.cwd ? import_path.default.resolve(configDir, this._options.cwd) : configDir;
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try {
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await this._startProcess();
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await this._waitForProcess();
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} catch (error) {
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await this.teardown();
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throw error;
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}
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}
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async teardown() {
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debugWebServer(`Terminating the WebServer`);
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await this._killProcess?.();
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debugWebServer(`Terminated the WebServer`);
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}
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async _startProcess() {
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let processExitedReject = (error) => {
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};
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this._processExitedPromise = new Promise((_, reject) => processExitedReject = reject);
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const isAlreadyAvailable = await this._isAvailableCallback?.();
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if (isAlreadyAvailable) {
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debugWebServer(`WebServer is already available`);
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if (this._options.reuseExistingServer)
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return;
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const port = new URL(this._options.url).port;
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throw new Error(`${this._options.url ?? `http://localhost${port ? ":" + port : ""}`} is already used, make sure that nothing is running on the port/url or set reuseExistingServer:true in config.webServer.`);
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}
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debugWebServer(`Starting WebServer process ${this._options.command}...`);
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const { launchedProcess, gracefullyClose } = await (0, import_utils.launchProcess)({
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command: this._options.command,
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env: {
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...DEFAULT_ENVIRONMENT_VARIABLES,
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...process.env,
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...this._options.env
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},
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cwd: this._options.cwd,
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stdio: "stdin",
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shell: true,
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attemptToGracefullyClose: async () => {
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if (process.platform === "win32")
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throw new Error("Graceful shutdown is not supported on Windows");
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if (!this._options.gracefulShutdown)
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throw new Error("skip graceful shutdown");
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const { signal, timeout = 0 } = this._options.gracefulShutdown;
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process.kill(-launchedProcess.pid, signal);
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return new Promise((resolve, reject) => {
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const timer = timeout !== 0 ? setTimeout(() => reject(new Error(`process didn't close gracefully within timeout`)), timeout) : void 0;
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launchedProcess.once("close", (...args) => {
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clearTimeout(timer);
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resolve();
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});
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});
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},
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log: () => {
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},
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onExit: (code) => processExitedReject(new Error(code ? `Process from config.webServer was not able to start. Exit code: ${code}` : "Process from config.webServer exited early.")),
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tempDirectories: []
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});
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this._killProcess = gracefullyClose;
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debugWebServer(`Process started`);
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launchedProcess.stderr.on("data", (data) => {
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if (debugWebServer.enabled || (this._options.stderr === "pipe" || !this._options.stderr))
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this._reporter.onStdErr?.(prefixOutputLines(data.toString(), this._options.name));
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});
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launchedProcess.stdout.on("data", (data) => {
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if (debugWebServer.enabled || this._options.stdout === "pipe")
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this._reporter.onStdOut?.(prefixOutputLines(data.toString(), this._options.name));
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});
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}
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async _waitForProcess() {
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if (!this._isAvailableCallback) {
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this._processExitedPromise.catch(() => {
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});
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return;
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}
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debugWebServer(`Waiting for availability...`);
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const launchTimeout = this._options.timeout || 60 * 1e3;
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const cancellationToken = { canceled: false };
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const { timedOut } = await Promise.race([
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(0, import_utils.raceAgainstDeadline)(() => waitFor(this._isAvailableCallback, cancellationToken), (0, import_utils.monotonicTime)() + launchTimeout),
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this._processExitedPromise
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]);
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cancellationToken.canceled = true;
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if (timedOut)
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throw new Error(`Timed out waiting ${launchTimeout}ms from config.webServer.`);
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debugWebServer(`WebServer available`);
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}
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}
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async function isPortUsed(port) {
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const innerIsPortUsed = (host) => new Promise((resolve) => {
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const conn = import_net.default.connect(port, host).on("error", () => {
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resolve(false);
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}).on("connect", () => {
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conn.end();
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resolve(true);
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});
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});
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return await innerIsPortUsed("127.0.0.1") || await innerIsPortUsed("::1");
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}
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async function waitFor(waitFn, cancellationToken) {
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const logScale = [100, 250, 500];
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while (!cancellationToken.canceled) {
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const connected = await waitFn();
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if (connected)
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return;
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const delay = logScale.shift() || 1e3;
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debugWebServer(`Waiting ${delay}ms`);
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await new Promise((x) => setTimeout(x, delay));
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}
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}
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function getIsAvailableFunction(url, checkPortOnly, ignoreHTTPSErrors, onStdErr) {
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const urlObject = new URL(url);
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if (!checkPortOnly)
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return () => (0, import_utils.isURLAvailable)(urlObject, ignoreHTTPSErrors, debugWebServer, onStdErr);
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const port = urlObject.port;
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return () => isPortUsed(+port);
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}
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const webServer = (options) => {
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return new WebServerPlugin(options, false);
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};
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const webServerPluginsForConfig = (config) => {
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const shouldSetBaseUrl = !!config.config.webServer;
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const webServerPlugins = [];
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for (const webServerConfig of config.webServers) {
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if (webServerConfig.port && webServerConfig.url)
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throw new Error(`Either 'port' or 'url' should be specified in config.webServer.`);
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let url;
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if (webServerConfig.port || webServerConfig.url) {
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url = webServerConfig.url || `http://localhost:${webServerConfig.port}`;
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if (shouldSetBaseUrl && !webServerConfig.url)
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process.env.PLAYWRIGHT_TEST_BASE_URL = url;
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}
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webServerPlugins.push(new WebServerPlugin({ ...webServerConfig, url }, webServerConfig.port !== void 0));
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}
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return webServerPlugins;
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};
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function prefixOutputLines(output, prefixName = "WebServer") {
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const lastIsNewLine = output[output.length - 1] === "\n";
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let lines = output.split("\n");
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if (lastIsNewLine)
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lines.pop();
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lines = lines.map((line) => import_utils2.colors.dim(`[${prefixName}] `) + line);
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if (lastIsNewLine)
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lines.push("");
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return lines.join("\n");
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}
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// Annotate the CommonJS export names for ESM import in node:
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0 && (module.exports = {
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WebServerPlugin,
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webServer,
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webServerPluginsForConfig
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});
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