Dactyloidae/devtools/client/performance/test/browser_perf-details-render-00-waterfall.js

40 lines
1.3 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/**
* Tests that the waterfall view renders content after recording.
*/
const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
const { initPerformanceInNewTab, teardownToolboxAndRemoveTab } = require("devtools/client/performance/test/helpers/panel-utils");
const { startRecording, stopRecording } = require("devtools/client/performance/test/helpers/actions");
add_task(function* () {
let { panel } = yield initPerformanceInNewTab({
url: SIMPLE_URL,
win: window
});
let { DetailsView, WaterfallView } = panel.panelWin;
yield startRecording(panel);
// Already waits for EVENTS.UI_WATERFALL_RENDERED.
yield stopRecording(panel);
ok(DetailsView.isViewSelected(WaterfallView),
"The waterfall view is selected by default in the details view.");
ok(true, "WaterfallView rendered after recording is stopped.");
yield startRecording(panel);
// Already waits for EVENTS.UI_WATERFALL_RENDERED.
yield stopRecording(panel);
ok(DetailsView.isViewSelected(WaterfallView),
"The waterfall view is still selected in the details view.");
ok(true, "WaterfallView rendered again after recording completed a second time.");
yield teardownToolboxAndRemoveTab(panel);
});