gecko-dev/devtools/client/performance/test/browser_perf-loading-01.js

54 строки
2.1 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/**
* Tests that the recordings view shows the right label while recording, after
* recording, and once the record has loaded.
*/
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");
const { once } = require("devtools/client/performance/test/helpers/event-utils");
const { getSelectedRecording, getDurationLabelText } = require("devtools/client/performance/test/helpers/recording-utils");
add_task(async function() {
const { panel } = await initPerformanceInNewTab({
url: SIMPLE_URL,
win: window,
});
const { EVENTS, PerformanceController } = panel.panelWin;
const { L10N } = require("devtools/client/performance/modules/global");
await startRecording(panel);
is(getDurationLabelText(panel, 0),
L10N.getStr("recordingsList.recordingLabel"),
"The duration node should show the 'recording' message while recording");
const recordingStopping = once(PerformanceController, EVENTS.RECORDING_STATE_CHANGE, {
expectedArgs: ["recording-stopping"],
});
const recordingStopped = once(PerformanceController, EVENTS.RECORDING_STATE_CHANGE, {
expectedArgs: ["recording-stopped"],
});
const everythingStopped = stopRecording(panel);
await recordingStopping;
is(getDurationLabelText(panel, 0),
L10N.getStr("recordingsList.loadingLabel"),
"The duration node should show the 'loading' message while stopping");
await recordingStopped;
const selected = getSelectedRecording(panel);
is(getDurationLabelText(panel, 0),
L10N.getFormatStr("recordingsList.durationLabel",
selected.getDuration().toFixed(0)),
"The duration node should show the duration after the record has stopped");
await everythingStopped;
await teardownToolboxAndRemoveTab(panel);
});