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palemoon27/toolkit/devtools/performance/test/browser_perf-options-show-platform-data-01.js
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JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests that the js call tree views get rerendered when toggling `show-platform-data`
*/
function spawnTest () {
let { panel } = yield initPerformance(SIMPLE_URL);
let { EVENTS, DetailsView, JsCallTreeView } = panel.panelWin;
Services.prefs.setBoolPref(PLATFORM_DATA_PREF, true);
yield DetailsView.selectView("js-calltree");
yield startRecording(panel);
yield busyWait(100);
let rendered = once(JsCallTreeView, EVENTS.JS_CALL_TREE_RENDERED);
yield stopRecording(panel);
yield rendered;
rendered = once(JsCallTreeView, EVENTS.JS_CALL_TREE_RENDERED);
Services.prefs.setBoolPref(PLATFORM_DATA_PREF, false);
yield rendered;
ok(true, "JsCallTreeView rerendered when toggling off show-platform-data.");
rendered = once(JsCallTreeView, EVENTS.JS_CALL_TREE_RENDERED);
Services.prefs.setBoolPref(PLATFORM_DATA_PREF, true);
yield rendered;
ok(true, "JsCallTreeView rerendered when toggling on show-platform-data.");
yield teardown(panel);
finish();
}