tenfourfox/devtools/client/performance/test/browser_perf-details-waterfall-render.js
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

34 lines
1.1 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests that the waterfall view renders content after recording.
*/
function* spawnTest() {
let { panel } = yield initPerformance(SIMPLE_URL);
let { EVENTS, PerformanceController, DetailsView, WaterfallView } = panel.panelWin;
yield startRecording(panel);
yield waitUntil(() => PerformanceController.getCurrentRecording().getMarkers().length);
let rendered = once(WaterfallView, EVENTS.WATERFALL_RENDERED);
yield stopRecording(panel);
ok(DetailsView.isViewSelected(WaterfallView),
"The waterfall view is selected by default in the details view.");
yield rendered;
ok(true, "WaterfallView rendered after recording is stopped.");
yield startRecording(panel);
yield waitUntil(() => PerformanceController.getCurrentRecording().getMarkers().length);
rendered = once(WaterfallView, EVENTS.WATERFALL_RENDERED);
yield stopRecording(panel);
yield rendered;
ok(true, "WaterfallView rendered again after recording completed a second time.");
yield teardown(panel);
finish();
}