Mypal/devtools/client/canvasdebugger/test/browser_canvas-frontend-stop-02.js
2019-03-11 13:26:37 +03:00

36 lines
1.2 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests that a recording that does not have a rAF cycle fails after timeout.
*/
function* ifTestingSupported() {
let { target, panel } = yield initCanvasDebuggerFrontend(NO_CANVAS_URL);
let { window, EVENTS, $, SnapshotsListView } = panel.panelWin;
yield reload(target);
let recordingStarted = once(window, EVENTS.SNAPSHOT_RECORDING_STARTED);
SnapshotsListView._onRecordButtonClick();
yield recordingStarted;
is($("#empty-notice").hidden, true, "Empty notice not shown");
is($("#waiting-notice").hidden, false, "Waiting notice shown");
let recordingFinished = once(window, EVENTS.SNAPSHOT_RECORDING_FINISHED);
let recordingCancelled = once(window, EVENTS.SNAPSHOT_RECORDING_CANCELLED);
yield promise.all([recordingFinished, recordingCancelled]);
ok(true, "Recording stopped and was considered failed.");
is(SnapshotsListView.itemCount, 0, "No snapshots in the list.");
is($("#empty-notice").hidden, false, "Empty notice shown");
is($("#waiting-notice").hidden, true, "Waiting notice not shown");
yield teardown(panel);
finish();
}