Mypal/devtools/client/performance/test/browser_perf-options-invert-flame-graph-01.js
2019-03-11 13:26:37 +03:00

44 lines
1.6 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/**
* Tests that the js flamegraphs views get rerendered when toggling `invert-flame-graph`.
*/
const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
const { UI_INVERT_FLAME_PREF } = require("devtools/client/performance/test/helpers/prefs");
const { initPerformanceInNewTab, teardownToolboxAndRemoveTab } = require("devtools/client/performance/test/helpers/panel-utils");
const { startRecording, stopRecording } = require("devtools/client/performance/test/helpers/actions");
const { once } = require("devtools/client/performance/test/helpers/event-utils");
add_task(function* () {
let { panel } = yield initPerformanceInNewTab({
url: SIMPLE_URL,
win: window
});
let { EVENTS, DetailsView, JsFlameGraphView } = panel.panelWin;
Services.prefs.setBoolPref(UI_INVERT_FLAME_PREF, true);
yield startRecording(panel);
yield stopRecording(panel);
let rendered = once(JsFlameGraphView, EVENTS.UI_JS_FLAMEGRAPH_RENDERED);
yield DetailsView.selectView("js-flamegraph");
yield rendered;
rendered = once(JsFlameGraphView, EVENTS.UI_JS_FLAMEGRAPH_RENDERED);
Services.prefs.setBoolPref(UI_INVERT_FLAME_PREF, false);
yield rendered;
ok(true, "JsFlameGraphView rerendered when toggling invert-call-tree.");
rendered = once(JsFlameGraphView, EVENTS.UI_JS_FLAMEGRAPH_RENDERED);
Services.prefs.setBoolPref(UI_INVERT_FLAME_PREF, true);
yield rendered;
ok(true, "JsFlameGraphView rerendered when toggling back invert-call-tree.");
yield teardownToolboxAndRemoveTab(panel);
});