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Test Info: Warnings
- This test gets skipped with pattern: true
- Manifest: dom/tests/browser/browser.toml
/* 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
var EventUtils = {};
var PaintListener = {};
Services.scriptloader.loadSubScript(
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");
});