344 lines
8.4 KiB
JavaScript
344 lines
8.4 KiB
JavaScript
/*eslint no-console: ["error", { allow: ["log", "error"] }] */
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// Chrome QUnit Test Runner
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// Author: David Taylor
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// Requires chrome-launcher and chrome-remote-interface from npm
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// An up-to-date version of chrome is also required
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let args = process.argv.slice(2);
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if (args.length < 1 || args.length > 3) {
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console.log("Usage: node run-qunit.js <URL> <timeout> <result_file>");
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process.exit(1);
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}
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const chromeLauncher = require("chrome-launcher");
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const CDP = require("chrome-remote-interface");
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const QUNIT_RESULT = args[2];
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const fs = require("fs");
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if (QUNIT_RESULT) {
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(async () => {
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await fs.stat(QUNIT_RESULT, (err, stats) => {
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if (stats && stats.isFile()) {
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fs.unlink(QUNIT_RESULT, (unlinkErr) => {
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if (unlinkErr) {
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console.log("Error deleting " + QUNIT_RESULT + " " + unlinkErr);
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}
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});
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}
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});
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})();
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}
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async function runAllTests() {
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function launchChrome() {
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const options = {
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chromeFlags: [
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"--disable-gpu",
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"--headless",
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"--no-sandbox",
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"--disable-dev-shm-usage",
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"--mute-audio",
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"--window-size=1440,900",
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"--enable-precise-memory-info",
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],
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};
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if (process.env.REMOTE_DEBUG) {
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options.port = 9222;
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}
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return chromeLauncher.launch(options);
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}
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let chrome = await launchChrome();
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let protocol = null;
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let connectAttempts = 0;
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while (!protocol) {
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// Workaround for intermittent CI error caused by
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// https://github.com/GoogleChrome/chrome-launcher/issues/145
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try {
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protocol = await CDP({ port: chrome.port });
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} catch (e) {
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if (e.message === "No inspectable targets" && connectAttempts < 50) {
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connectAttempts++;
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console.log(
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"Unable to establish connection to chrome target - trying again..."
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);
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// eslint-disable-next-line
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await new Promise((resolve) => setTimeout(resolve, 100));
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} else {
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throw e;
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}
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}
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}
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const { Inspector, Page, Runtime, Log } = protocol;
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// eslint-disable-next-line
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await Promise.all([
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Inspector.enable(),
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Page.enable(),
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Runtime.enable(),
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Log.enable(),
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]);
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// Documentation https://chromedevtools.github.io/devtools-protocol/tot/Log/#type-LogEntry
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Log.entryAdded(({ entry }) => {
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let message = `${new Date(entry.timestamp).toISOString()} - (type: ${
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entry.source
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}/${entry.level}) message: ${entry.text}`;
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if (entry.url) {
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message += `, url: ${entry.url}`;
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}
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console.log(message);
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});
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Inspector.targetCrashed((entry) => {
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console.log("Chrome target crashed:");
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console.log(entry);
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});
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Runtime.exceptionThrown((exceptionInfo) => {
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console.log(exceptionInfo.exceptionDetails.exception.description);
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});
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Runtime.consoleAPICalled((response) => {
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const message = response["args"][0].value;
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// Not finished yet, don't add a newline
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if (message && message.startsWith && message.startsWith("↪")) {
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process.stdout.write(message);
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} else if (
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message &&
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message.startsWith &&
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message.startsWith("AUTOSPEC:")
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) {
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fs.appendFileSync(QUNIT_RESULT, `${message.slice(10)}\n`);
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} else {
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console.log(message);
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}
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});
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let url = args[0] + "&qunit_disable_auto_start=1";
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const apiKey = process.env.ADMIN_API_KEY;
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const apiUsername = process.env.ADMIN_API_USERNAME;
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if (apiKey && apiUsername) {
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const { Fetch } = protocol;
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await Fetch.enable();
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const urlObj = new URL(url);
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Fetch.requestPaused((data) => {
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const requestURL = new URL(data.request.url);
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if (requestURL.hostname != urlObj.hostname) {
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Fetch.continueRequest({
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requestId: data.requestId,
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});
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return;
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}
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Fetch.continueRequest({
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requestId: data.requestId,
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headers: [
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{ name: "Api-Key", value: apiKey },
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{ name: "Api-Username", value: apiUsername },
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],
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});
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});
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}
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console.log("navigate to ", url);
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Page.navigate({ url });
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Page.loadEventFired(async () => {
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let qff = process.env.QUNIT_FAIL_FAST;
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await Runtime.evaluate({
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expression:
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`const QUNIT_FAIL_FAST = ` +
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(qff === "1" || qff === "true").toString() +
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";",
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});
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await Runtime.evaluate({
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expression: `(${qunit_script})();`,
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});
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if (args[0].indexOf("report_requests=1") > -1) {
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await Runtime.evaluate({
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expression: "QUnit.config.logAllRequests = true",
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});
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}
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const timeout = parseInt(args[1] || 300000, 10);
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let start = Date.now();
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let interval;
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let runTests = async function () {
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if (Date.now() > start + timeout) {
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console.error("\n\nTests timed out\n");
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protocol.close();
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chrome.kill();
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process.exit(124);
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}
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let numFails = await Runtime.evaluate({
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expression: `(${check_script})()`,
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});
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if (numFails && numFails.result && numFails.result.type !== "undefined") {
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clearInterval(interval);
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protocol.close();
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chrome.kill();
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if (numFails.result.value > 0) {
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process.exit(1);
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} else {
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process.exit();
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}
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}
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};
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interval = setInterval(runTests, 250);
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});
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}
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runAllTests().catch((e) => {
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console.log("Failed to run tests: " + e);
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process.exit(1);
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});
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// The following functions are converted to strings
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// And then sent to chrome to be evaluated
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function logQUnit() {
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let testErrors = [];
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let assertionErrors = [];
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console.log("\nRunning: " + JSON.stringify(QUnit.urlParams) + "\n");
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QUnit.config.testTimeout = 10000;
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let durations = {};
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let inTest = false;
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QUnit.testStart(function (context) {
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console.log("↪ " + context.module + "::" + context.name);
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inTest = true;
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});
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QUnit.testDone(function (context) {
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durations[context.module + "::" + context.name] = context.runtime;
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if (context.failed) {
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const msg =
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" Test Failed: " +
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context.name +
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assertionErrors.join(" ") +
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"\n" +
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context.source;
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testErrors.push(msg);
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assertionErrors = [];
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// Pass QUNIT_FAIL_FAST on the command line to quit after the first failure
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// eslint-disable-next-line
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if (QUNIT_FAIL_FAST) {
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QUnit.config.queue.length = 0;
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}
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if (inTest) {
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console.log(" [✘]");
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}
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} else {
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if (inTest) {
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console.log(" [✔]");
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}
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}
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inTest = false;
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});
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QUnit.log(function (context) {
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if (context.result) {
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return;
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}
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let msg = "\n Assertion Failed:";
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if (context.message) {
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msg += " " + context.message;
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}
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if (context.expected) {
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msg +=
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"\n Expected: " + context.expected + ", Actual: " + context.actual;
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}
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assertionErrors.push(msg);
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});
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QUnit.done(function (context) {
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console.log("\n");
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console.log("Slowest tests");
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console.log("----------------------------------------------");
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let ary = Object.keys(durations).map((key) => ({
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key: key,
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value: durations[key],
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}));
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ary.sort((p1, p2) => p2.value - p1.value);
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ary.slice(0, 30).forEach((pair) => {
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console.log(pair.key + ": " + pair.value + "ms");
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});
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console.log("\n");
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if (testErrors.length) {
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console.log("Test Errors");
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console.log("----------------------------------------------");
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testErrors.forEach((e) => {
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console.error(e);
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});
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console.log("\n");
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}
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let stats = [
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"Time: " + context.runtime + "ms",
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"Total: " + context.total,
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"Passed: " + context.passed,
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"Failed: " + context.failed,
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];
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console.log(stats.join(", "));
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if (context.failed) {
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console.log("\nUse this filter to run in the same order:");
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console.log(
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"QUNIT_FAIL_FAST=1 QUNIT_SEED=" +
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QUnit.config.seed +
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" rake qunit:test\n"
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);
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console.log("If you have a web environment running, you can visit:");
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console.log(
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"http://localhost:3000/qunit?hidepassed&seed=" +
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QUnit.config.seed +
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"\n\n"
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);
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}
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window.qunitDone = context;
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});
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QUnit.start();
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}
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let qunit_script = logQUnit.toString();
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if (QUNIT_RESULT) {
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qunit_script = qunit_script.replace(
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"/* QUNIT_RESULT */",
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"console.log(`AUTOSPEC: ${context.module}:::${context.testId}:::${context.name}`);"
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);
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}
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function check() {
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if (window.qunitDone) {
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return window.qunitDone.failed;
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}
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}
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const check_script = check.toString();
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