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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Test the timeline front receives markers events for operations that occur in
// iframes.
const {TimelineFront} = require("devtools/shared/fronts/timeline");
add_task(function* () {
let browser = yield addTab(MAIN_DOMAIN + "timeline-iframe-parent.html");
let doc = browser.contentDocument;
initDebuggerServer();
let client = new DebuggerClient(DebuggerServer.connectPipe());
let form = yield connectDebuggerClient(client);
let front = TimelineFront(client, form);
info("Start timeline marker recording");
yield front.start({ withMarkers: true });
// Check that we get markers for a few iterations of the timer that runs in
// the child frame.
for (let i = 0; i < 3; i++) {
yield wait(300); // That's the time the child frame waits before changing styles.
let markers = yield once(front, "markers");
ok(markers.length, "Markers were received for operations in the child frame");
}
info("Stop timeline marker recording");
yield front.stop();
yield client.close();
gBrowser.removeCurrentTab();
});
function wait(ms) {
return new Promise(resolve =>
setTimeout(resolve, ms));
}
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