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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/. */
// Check that clearing the browser console output also clears the console cache.
"use strict";
const TEST_URI = "data:text/html;charset=utf8,Test browser console clear cache";
add_task(async function() {
await pushPref("devtools.browserconsole.contentMessages", true);
// Bug 1605036: Disable Multiprocess Browser Toolbox for now as it introduces intermittent failure in this test
await pushPref("devtools.browsertoolbox.fission", false);
await addTab(TEST_URI);
let hud = await BrowserConsoleManager.toggleBrowserConsole();
const CACHED_MESSAGE = "CACHED_MESSAGE";
await logTextToConsole(hud, CACHED_MESSAGE);
info("Click the clear output button");
const onBrowserConsoleOutputCleared = waitFor(
() => !findMessage(hud, CACHED_MESSAGE)
);
hud.ui.window.document.querySelector(".devtools-clear-icon").click();
await onBrowserConsoleOutputCleared;
// Check that there are no other messages logged (see Bug 1457478).
// Log a message to make sure the console handled any prior log.
await logTextToConsole(hud, "after clear");
const messages = hud.ui.outputNode.querySelectorAll(".message");
is(messages.length, 1, "There is only the new message in the output");
info("Close and re-open the browser console");
await safeCloseBrowserConsole();
hud = await BrowserConsoleManager.toggleBrowserConsole();
info("Log a smoke message in order to know that the console is ready");
await logTextToConsole(hud, "Smoke message");
is(
findMessage(hud, CACHED_MESSAGE),
undefined,
"The cached message is not visible anymore"
);
});
function logTextToConsole(hud, text) {
const onMessage = waitForMessage(hud, text);
SpecialPowers.spawn(gBrowser.selectedBrowser, [text], function(str) {
content.wrappedJSObject.console.log(str);
});
return onMessage;
}
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