tenfourfox/devtools/client/performance/test/browser_perf-clear-02.js
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

51 lines
1.4 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests that clearing recordings empties out the recordings list and stops
* a current recording if recording and can continue recording after.
*/
var test = Task.async(function*() {
let { target, panel, toolbox } = yield initPerformance(SIMPLE_URL);
let { EVENTS, PerformanceController, PerformanceView, RecordingsView } = panel.panelWin;
yield startRecording(panel);
yield stopRecording(panel);
yield startRecording(panel);
let deleted = Promise.defer();
let deleteCount = 0;
function onDeleted () {
if (++deleteCount === 2) {
deleted.resolve();
PerformanceController.off(EVENTS.RECORDING_DELETED, onDeleted);
}
}
PerformanceController.on(EVENTS.RECORDING_DELETED, onDeleted);
let stopped = Promise.all([
once(PerformanceController, EVENTS.RECORDING_STOPPED),
deleted.promise
]);
PerformanceController.clearRecordings();
yield stopped;
is(RecordingsView.itemCount, 0,
"RecordingsView should be empty.");
is(PerformanceView.getState(), "empty",
"PerformanceView should be in an empty state.");
is(PerformanceController.getCurrentRecording(), null,
"There should be no current recording.");
// bug 1169146: Try another recording after clearing mid-recording
yield startRecording(panel);
yield stopRecording(panel);
yield teardown(panel);
finish();
});