Mypal/devtools/server/tests/browser/browser_markers-styles.js
2019-03-11 13:26:37 +03:00

35 lines
1.1 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Test that we get "Styles" markers with correct meta.
*/
const { PerformanceFront } = require("devtools/shared/fronts/performance");
const MARKER_NAME = "Styles";
add_task(function* () {
let browser = yield addTab(MAIN_DOMAIN + "doc_perf.html");
let doc = browser.contentDocument;
initDebuggerServer();
let client = new DebuggerClient(DebuggerServer.connectPipe());
let form = yield connectDebuggerClient(client);
let front = PerformanceFront(client, form);
yield front.connect();
let rec = yield front.startRecording({ withMarkers: true });
let markers = yield waitForMarkerType(front, MARKER_NAME, function (markers) {
return markers.some(({restyleHint}) => restyleHint != void 0);
});
yield front.stopRecording(rec);
ok(markers.some(m => m.name === MARKER_NAME), `got some ${MARKER_NAME} markers`);
ok(markers.some(({restyleHint}) => restyleHint != void 0),
"Some markers have a restyleHint.");
yield client.close();
gBrowser.removeCurrentTab();
});