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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/**
* Tests that the performance telemetry module records events at appropriate times.
*/
const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
const { initPerformanceInTab, initConsoleInNewTab, teardownToolboxAndRemoveTab } = require("devtools/client/performance/test/helpers/panel-utils");
const { waitForRecordingStartedEvents, waitForRecordingStoppedEvents } = require("devtools/client/performance/test/helpers/actions");
add_task(function* () {
let { target, console } = yield initConsoleInNewTab({
url: SIMPLE_URL,
win: window
});
let { panel } = yield initPerformanceInTab({ tab: target.tab });
let { PerformanceController } = panel.panelWin;
let telemetry = PerformanceController._telemetry;
let logs = telemetry.getLogs();
let DURATION = "DEVTOOLS_PERFTOOLS_RECORDING_DURATION_MS";
let CONSOLE_COUNT = "DEVTOOLS_PERFTOOLS_CONSOLE_RECORDING_COUNT";
let FEATURES = "DEVTOOLS_PERFTOOLS_RECORDING_FEATURES_USED";
let started = waitForRecordingStartedEvents(panel, {
// only emitted for manual recordings
skipWaitingForBackendReady: true
});
yield console.profile("rust");
yield started;
let stopped = waitForRecordingStoppedEvents(panel, {
// only emitted for manual recordings
skipWaitingForBackendReady: true
});
yield console.profileEnd("rust");
yield stopped;
is(logs[DURATION].length, 1, `There is one entry for ${DURATION}.`);
ok(logs[DURATION].every(d => typeof d === "number"),
`Every ${DURATION} entry is a number.`);
is(logs[CONSOLE_COUNT].length, 1, `There is one entry for ${CONSOLE_COUNT}.`);
is(logs[FEATURES].length, 4,
`There is one recording worth of entries for ${FEATURES}.`);
yield teardownToolboxAndRemoveTab(panel);
});
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