/* vim:set ts=2 sw=2 sts=2 et: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
var EventUtils = {};
var PaintListener = {};
Services.scriptloader.loadSubScript(
"chrome://mochikit/content/tests/SimpleTest/EventUtils.js",
EventUtils
);
function getRecordedKeypressCount() {
let snapshot = Services.telemetry.getSnapshotForHistograms(
"main",
false);
var totalCount =
0;
for (
var prop in snapshot) {
if (snapshot[prop].KEYPRESS_PRESENT_LATENCY) {
dump(
"found snapshot");
totalCount += Object.values(
snapshot[prop].KEYPRESS_PRESENT_LATENCY.values
).reduce((a, b) => a + b,
0);
}
}
return totalCount;
}
add_task(async
function () {
await SpecialPowers.pushPrefEnv({
set: [[
"toolkit.telemetry.ipcBatchTimeout",
10]],
});
let histogram = Services.telemetry.getHistogramById(
"KEYPRESS_PRESENT_LATENCY"
);
histogram.clear();
waitForExplicitFinish();
gURLBar.focus();
await SimpleTest.promiseFocus(window);
EventUtils.sendChar(
"x");
await ContentTaskUtils.waitForCondition(
() => {
return getRecordedKeypressCount() >
0;
},
"waiting for telemetry",
200,
600
);
let result = getRecordedKeypressCount();
Assert.equal(result,
1,
"One keypress recorded");
gURLBar.focus();
await SimpleTest.promiseFocus(window);
EventUtils.sendChar(
"x");
await ContentTaskUtils.waitForCondition(
() => {
return getRecordedKeypressCount() >
1;
},
"waiting for telemetry",
200,
600
);
result = getRecordedKeypressCount();
Assert.equal(result,
2,
"Two keypresses recorded");
});