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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* eslint-env node */
const { logTest, logTask } = require("./utils/profiling");
const fs = require("fs");
const path = require("path");
async function waitForH3(maxRetries, browser, url, commands, context) {
let attempt = 0;
while (attempt < maxRetries) {
await commands.navigate(url);
// Get performance entries to check the protocol
let protocolInfo = await commands.js.run(
`
// Get all performance entries
const entries = performance.getEntries();
// Create an array to store the results
const protocolInfo = entries.map(entry => ({
name: entry.name,
protocol: entry.nextHopProtocol,
}));
return protocolInfo;
`
);
// Log the protocol information
context.log.info("protocolInfo: " + JSON.stringify(protocolInfo));
// Check if the main document is using h3 protocol
const normalizeUrl = url => url.replace(/\/+$/, "");
const isH3 = protocolInfo.some(
entry =>
normalizeUrl(entry.name) === normalizeUrl(url) &&
entry.protocol === "h3"
);
if (isH3) {
context.log.info("Protocol h3 detected!");
return; // Exit the function if h3 is found
}
// Increment the attempt counter and retry
attempt++;
context.log.info(
`Retry attempt ${attempt} - Protocol is not h3. Retrying...`
);
if (browser === "firefox") {
const script = `
Services.obs.notifyObservers(null, "net:cancel-all-connections");
Services.obs.notifyObservers(null, "network:reset-http3-excluded-list");
`;
commands.js.runPrivileged(script);
}
context.log.info("Waiting 3s to close connection...");
await commands.wait.byTime(3000);
}
}
async function waitForComplete(timeout, commands, context, id) {
let starttime = await commands.js.run(`return performance.now();`);
let status = "";
while (
(await commands.js.run(`return performance.now();`)) - starttime <
timeout &&
status != "error" &&
status != "success"
) {
await commands.wait.byTime(10);
status = await commands.js.run(
`return document.getElementById('${id}').innerHTML;`
);
if (status.startsWith("success")) {
status = "success";
}
context.log.info("context.log test: " + status);
console.log("test: " + status);
}
let endtime = await commands.js.run(`return performance.now();`);
return {
start: starttime,
end: endtime,
status,
};
}
module.exports = logTest(
"download/upload test",
async function (context, commands) {
let serverUrl = `${context.options.browsertime.server_url}`;
let iterations = `${context.options.browsertime.iterations}`;
const [protocol, testType] =
`${context.options.browsertime.test_type}`.split("_");
await commands.measure.start(serverUrl);
let accumulatedResults = [];
let browserName = "";
let file_size = parseInt(context.options.browsertime.test_file_size, 10);
if (Number.isNaN(file_size)) {
// default is 32MB
file_size = 32000000;
}
for (let iteration = 0; iteration < iterations; iteration++) {
await logTask(context, "cycle " + iteration, async function () {
const driver = context.selenium.driver;
const webdriver = context.selenium.webdriver;
let capabilities = await driver.getCapabilities();
browserName = capabilities.get("browserName");
if (protocol === "h3") {
await waitForH3(10, browserName, serverUrl, commands, context);
} else {
await commands.navigate(serverUrl);
}
if (testType === "download") {
const downloadItem = await driver.findElement(
webdriver.By.id("downloadBtn")
);
const actions = driver.actions({ async: true });
await actions.move({ origin: downloadItem }).click().perform();
// Start the test and wait for the upload to complete
let results = await waitForComplete(
1200000,
commands,
context,
"download_status"
);
let downloadTime = results.end - results.start;
// Store result in megabit/seconds
let downloadBandwidth =
(file_size * 8) / ((downloadTime / 1000) * 1e6);
context.log.info(
"download results: " +
results.status +
" duration: " +
downloadTime +
"ms, downloadBandwidth: " +
downloadBandwidth +
"Mbit/s"
);
accumulatedResults.push(downloadBandwidth);
} else if (testType === "upload") {
const uploadItem = await driver.findElement(
webdriver.By.id("fileUpload")
);
if (context.options.browsertime.moz_fetch_dir == "None") {
context.log.error(
"This test depends on the fetch task. Download the file, 'https://github.com/mozilla/perf-automation/raw/master/test_files/upload-test-32MB.dat' and set the os environment variable MOZ_FETCHES_DIR to that directory."
);
}
let localFilePath = path.join(
`${context.options.browsertime.moz_fetch_dir}`,
`${context.options.browsertime.test_file_name}`
);
if (!fs.existsSync(localFilePath)) {
localFilePath = path.join(
`${context.options.browsertime.moz_fetch_dir}`,
"upload-test-32MB.dat"
);
}
context.log.info("Sending file path: " + localFilePath);
await uploadItem.sendKeys(localFilePath);
// Start the test and wait for the upload to complete
let results = await waitForComplete(
1200000,
commands,
context,
"upload_status"
);
let uploadTime = results.end - results.start;
// Store result in megabit/seconds
let uploadBandwidth = (file_size * 8) / ((uploadTime / 1000) * 1e6);
context.log.info(
"upload results: " +
results.status +
" duration: " +
uploadTime +
"ms, uploadBandwidth: " +
uploadBandwidth +
"Mbit/s"
);
accumulatedResults.push(uploadBandwidth);
} else {
context.log.error("Unsupported test type:" + testType);
}
});
if (browserName === "firefox") {
const script = `
Services.obs.notifyObservers(null, "net:cancel-all-connections");
`;
commands.js.runPrivileged(script);
context.log.info("Waiting 3s to close connection...");
await commands.wait.byTime(3000);
} else {
context.log.info("Waiting 35s to close connection...");
await commands.wait.byTime(35000);
}
}
if (testType === "download") {
commands.measure.addObject({
custom_data: { "download-bandwidth": accumulatedResults },
});
} else if (testType === "upload") {
commands.measure.addObject({
custom_data: { "upload-bandwidth": accumulatedResults },
});
}
}
);