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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 */
module.exports = async function (context, commands) {
context.log.info(
"Starting a pageload for which we will first make a speculative connection to the host"
);
const url = "https://en.wikipedia.org/wiki/Barack_Obama";
await commands.navigate("about:blank");
await commands.wait.byTime(1000);
context.log.debug("Make privileged call to speculativeConnect");
const script = `
var URI = Services.io.newURI("${url}");
var principal = Services.scriptSecurityManager.createContentPrincipal(URI, {});
Services.io.QueryInterface(Ci.nsISpeculativeConnect).speculativeConnect(URI, principal, null, false);
`;
commands.js.runPrivileged(script);
// More than enough time for the connection to be made
await commands.wait.byTime(1000);
await commands.measure.start();
await commands.navigate(url);
await commands.measure.stop();
let connect_time = await commands.js.run(
`return (window.performance.timing.connectEnd - window.performance.timing.navigationStart);`
);
context.log.info("connect_time: " + connect_time);
await commands.measure.addObject({
custom_data: { connect_time },
});
context.log.info("Speculative connect test finished.");
return true;
};
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