114 lines
3.7 KiB
JavaScript
114 lines
3.7 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* eslint-env node */
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const { logTest, logTask } = require("./utils/profiling");
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module.exports = logTest(
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"JetStream 3 test",
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async function (context, commands) {
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context.log.info("Starting JetStream 3 test");
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let url = context.options.browsertime.url;
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let page_cycles = context.options.browsertime.page_cycles;
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let suite_name = context.options.browsertime.suite_name;
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let page_cycle_delay = context.options.browsertime.page_cycle_delay;
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let post_startup_delay = context.options.browsertime.post_startup_delay;
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let page_timeout = context.options.timeouts.pageLoad;
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let expose_profiler = context.options.browsertime.expose_profiler;
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context.log.info(
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"Waiting for %d ms (post_startup_delay)",
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post_startup_delay
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);
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await commands.wait.byTime(post_startup_delay);
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for (let count = 0; count < page_cycles; count++) {
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await logTask(context, "cycle " + count, async function () {
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context.log.info("Navigating to about:blank");
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await commands.navigate("about:blank");
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context.log.info(
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"Cycle %d, waiting for %d ms",
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count,
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page_cycle_delay
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);
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await commands.wait.byTime(page_cycle_delay);
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context.log.info("Cycle %d, starting the measure", count);
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if (expose_profiler === "true") {
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context.log.info("Custom profiler start!");
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if (context.options.browser === "firefox") {
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await commands.profiler.start();
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} else if (context.options.browser === "chrome") {
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await commands.trace.start();
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}
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}
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await commands.measure.start(url);
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await commands.js.runAndWait(`
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this.JetStream.start()
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`);
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let data_exists = null;
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let starttime = await commands.js.run(`return performance.now();`);
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while (
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(data_exists == null || !Object.keys(data_exists).length) &&
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(await commands.js.run(`return performance.now();`)) - starttime <
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page_timeout
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) {
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let wait_time = 3000;
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context.log.info(
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"Waiting %d ms for data from %s...",
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wait_time,
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suite_name
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);
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await commands.wait.byTime(wait_time);
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data_exists = await commands.js.run(`
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return new Promise(resolve => {
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globalThis.addEventListener("JetStreamDone", (event) => {
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resolve(event.detail);
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}, { once: true });
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});
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`);
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}
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if (expose_profiler === "true") {
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context.log.info("Custom profiler stop!");
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if (context.options.browser === "firefox") {
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await commands.profiler.stop();
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} else if (context.options.browser === "chrome") {
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await commands.trace.stop();
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}
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}
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if (
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!data_exists &&
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(await commands.js.run(`return performance.now();`)) - starttime >=
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page_timeout
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) {
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context.log.error("Benchmark timed out. Aborting...");
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return false;
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}
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let data = null;
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const score = data_exists[suite_name].metrics.Score;
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const tests = data_exists[suite_name].tests;
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data = {
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score,
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tests,
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};
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data.suite_name = suite_name;
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commands.measure.addObject({ js3_res: data });
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context.log.info("Value of summarized benchmark data: ", data);
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return true;
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});
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}
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return true;
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}
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);
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