browser_webconsole_console_timeStamp.js (940B)
1 /* Any copyright is dedicated to the Public Domain. 2 * http://creativecommons.org/publicdomain/zero/1.0/ */ 3 4 // Tests that a console.timeStamp() does not print anything in the console 5 6 "use strict"; 7 8 const TEST_URI = "data:text/html,<!DOCTYPE html><meta charset=utf8>"; 9 10 add_task(async function () { 11 // We open the console and an empty tab, as we only want to evaluate something. 12 const hud = await openNewTabAndConsole(TEST_URI); 13 // We execute `console.timeStamp('test')` from the console input. 14 execute(hud, "console.timeStamp('test')"); 15 info(`Checking size`); 16 await waitFor(() => findAllMessages(hud).length == 2); 17 const [first, second] = findAllMessages(hud).map(message => 18 message.textContent.trim() 19 ); 20 info(`Checking first message`); 21 is(first, "console.timeStamp('test')", "First message has expected text"); 22 info(`Checking second message`); 23 is(second, "undefined", "Second message has expected text"); 24 });