fune/toolkit/components/glean/tests/xpcshell/test_Glean.js
Chris H-C 319a2387c2 Bug 1816454 - Update Glean SDK to v52.3.0 r=TravisLong,supply-chain-reviewers,emilio
Also update some FOG tests that are now incorrect (label limits have been
lifted).

The `default_features = false` on `env_logger` are to avoid a new, duplicate
dependency on hermit-abi.

Differential Revision: https://phabricator.services.mozilla.com/D170816
2023-02-28 16:44:02 +00:00

406 lines
13 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
const { AppConstants } = ChromeUtils.importESModule(
"resource://gre/modules/AppConstants.sys.mjs"
);
const { setTimeout } = ChromeUtils.importESModule(
"resource://gre/modules/Timer.sys.mjs"
);
function sleep(ms) {
/* eslint-disable mozilla/no-arbitrary-setTimeout */
return new Promise(resolve => setTimeout(resolve, ms));
}
add_setup(
/* on Android FOG is set up through head.js */
{ skip_if: () => AppConstants.platform == "android" },
function test_setup() {
// FOG needs a profile directory to put its data in.
do_get_profile();
// We need to initialize it once, otherwise operations will be stuck in the pre-init queue.
Services.fog.initializeFOG();
}
);
add_task(function test_fog_counter_works() {
Glean.testOnly.badCode.add(31);
Assert.equal(31, Glean.testOnly.badCode.testGetValue("test-ping"));
});
add_task(async function test_fog_string_works() {
const value = "a cheesy string!";
Glean.testOnly.cheesyString.set(value);
Assert.equal(value, Glean.testOnly.cheesyString.testGetValue("test-ping"));
});
add_task(async function test_fog_string_list_works() {
const value = "a cheesy string!";
const value2 = "a cheesier string!";
const value3 = "the cheeziest of strings.";
const cheeseList = [value, value2];
Glean.testOnly.cheesyStringList.set(cheeseList);
let val = Glean.testOnly.cheesyStringList.testGetValue();
// Note: This is incredibly fragile and will break if we ever rearrange items
// in the string list.
Assert.deepEqual(cheeseList, val);
Glean.testOnly.cheesyStringList.add(value3);
Assert.ok(Glean.testOnly.cheesyStringList.testGetValue().includes(value3));
});
add_task(async function test_fog_timespan_works() {
Glean.testOnly.canWeTimeIt.start();
Glean.testOnly.canWeTimeIt.cancel();
Assert.equal(undefined, Glean.testOnly.canWeTimeIt.testGetValue());
// We start, briefly sleep and then stop.
// That guarantees some time to measure.
Glean.testOnly.canWeTimeIt.start();
await sleep(10);
Glean.testOnly.canWeTimeIt.stop();
Assert.ok(Glean.testOnly.canWeTimeIt.testGetValue("test-ping") > 0);
});
add_task(async function test_fog_timespan_throws_on_stop_wout_start() {
Glean.testOnly.canWeTimeIt.stop();
Assert.throws(
() => Glean.testOnly.canWeTimeIt.testGetValue(),
/NS_ERROR_LOSS_OF_SIGNIFICANT_DATA/,
"Should throw because stop was called without start."
);
});
add_task(async function test_fog_uuid_works() {
const kTestUuid = "decafdec-afde-cafd-ecaf-decafdecafde";
Glean.testOnly.whatIdIt.set(kTestUuid);
Assert.equal(kTestUuid, Glean.testOnly.whatIdIt.testGetValue("test-ping"));
Glean.testOnly.whatIdIt.generateAndSet();
// Since we generate v4 UUIDs, and the first character of the third group
// isn't 4, this won't ever collide with kTestUuid.
Assert.notEqual(kTestUuid, Glean.testOnly.whatIdIt.testGetValue("test-ping"));
});
add_task(function test_fog_datetime_works() {
const value = new Date("2020-06-11T12:00:00");
Glean.testOnly.whatADate.set(value.getTime() * 1000);
const received = Glean.testOnly.whatADate.testGetValue("test-ping");
Assert.equal(received.getTime(), value.getTime());
});
add_task(function test_fog_boolean_works() {
Glean.testOnly.canWeFlagIt.set(false);
Assert.equal(false, Glean.testOnly.canWeFlagIt.testGetValue("test-ping"));
// While you're here, might as well test that the ping name's optional.
Assert.equal(false, Glean.testOnly.canWeFlagIt.testGetValue());
});
add_task(async function test_fog_event_works() {
Glean.testOnlyIpc.noExtraEvent.record();
var events = Glean.testOnlyIpc.noExtraEvent.testGetValue();
Assert.equal(1, events.length);
Assert.equal("test_only.ipc", events[0].category);
Assert.equal("no_extra_event", events[0].name);
let extra = { extra1: "can set extras", extra2: "passing more data" };
Glean.testOnlyIpc.anEvent.record(extra);
events = Glean.testOnlyIpc.anEvent.testGetValue();
Assert.equal(1, events.length);
Assert.equal("test_only.ipc", events[0].category);
Assert.equal("an_event", events[0].name);
Assert.deepEqual(extra, events[0].extra);
let extra2 = {
extra1: "can set extras",
extra2: 37,
extra3_longer_name: false,
};
Glean.testOnlyIpc.eventWithExtra.record(extra2);
events = Glean.testOnlyIpc.eventWithExtra.testGetValue();
Assert.equal(1, events.length);
Assert.equal("test_only.ipc", events[0].category);
Assert.equal("event_with_extra", events[0].name);
let expectedExtra = {
extra1: "can set extras",
extra2: "37",
extra3_longer_name: "false",
};
Assert.deepEqual(expectedExtra, events[0].extra);
// Quantities need to be non-negative.
// This does not record a Glean error.
let extra4 = {
extra2: -1,
};
Glean.testOnlyIpc.eventWithExtra.record(extra4);
events = Glean.testOnlyIpc.eventWithExtra.testGetValue();
// Unchanged number of events
Assert.equal(1, events.length, "Recorded one event too many.");
// Invalid extra keys don't crash, the event is not recorded,
// but an error is recorded.
let extra3 = {
extra1_nonexistent_extra: "this does not crash",
};
Glean.testOnlyIpc.eventWithExtra.record(extra3);
Assert.throws(
() => Glean.testOnlyIpc.eventWithExtra.testGetValue(),
/NS_ERROR_LOSS_OF_SIGNIFICANT_DATA/,
"Should throw because of a recording error."
);
});
add_task(async function test_fog_memory_distribution_works() {
Glean.testOnly.doYouRemember.accumulate(7);
Glean.testOnly.doYouRemember.accumulate(17);
let data = Glean.testOnly.doYouRemember.testGetValue("test-ping");
// `data.sum` is in bytes, but the metric is in MB.
Assert.equal(24 * 1024 * 1024, data.sum, "Sum's correct");
for (let [bucket, count] of Object.entries(data.values)) {
Assert.ok(
count == 0 || (count == 1 && (bucket == 17520006 || bucket == 7053950)),
"Only two buckets have a sample"
);
}
});
add_task(async function test_fog_custom_distribution_works() {
Glean.testOnlyIpc.aCustomDist.accumulateSamples([7, 268435458]);
let data = Glean.testOnlyIpc.aCustomDist.testGetValue("store1");
Assert.equal(7 + 268435458, data.sum, "Sum's correct");
for (let [bucket, count] of Object.entries(data.values)) {
Assert.ok(
count == 0 || (count == 1 && (bucket == 1 || bucket == 268435456)),
`Only two buckets have a sample ${bucket} ${count}`
);
}
// Negative values will not be recorded, instead an error is recorded.
Glean.testOnlyIpc.aCustomDist.accumulateSamples([-7]);
Assert.throws(
() => Glean.testOnlyIpc.aCustomDist.testGetValue(),
/NS_ERROR_LOSS_OF_SIGNIFICANT_DATA/
);
});
add_task(
/* TODO(bug 1737520): Enable custom ping support on Android */
{ skip_if: () => AppConstants.platform == "android" },
function test_fog_custom_pings() {
Assert.ok("onePingOnly" in GleanPings);
let submitted = false;
Glean.testOnly.onePingOneBool.set(false);
GleanPings.onePingOnly.testBeforeNextSubmit(reason => {
submitted = true;
Assert.equal(false, Glean.testOnly.onePingOneBool.testGetValue());
});
GleanPings.onePingOnly.submit();
Assert.ok(submitted, "Ping was submitted, callback was called.");
}
);
add_task(async function test_fog_timing_distribution_works() {
let t1 = Glean.testOnly.whatTimeIsIt.start();
let t2 = Glean.testOnly.whatTimeIsIt.start();
await sleep(5);
let t3 = Glean.testOnly.whatTimeIsIt.start();
Glean.testOnly.whatTimeIsIt.cancel(t1);
await sleep(5);
Glean.testOnly.whatTimeIsIt.stopAndAccumulate(t2); // 10ms
Glean.testOnly.whatTimeIsIt.stopAndAccumulate(t3); // 5ms
let data = Glean.testOnly.whatTimeIsIt.testGetValue();
const NANOS_IN_MILLIS = 1e6;
// bug 1701949 - Sleep gets close, but sometimes doesn't wait long enough.
const EPSILON = 40000;
// Variance in timing makes getting the sum impossible to know.
Assert.greater(data.sum, 15 * NANOS_IN_MILLIS - EPSILON);
// No guarantees from timers means no guarantees on buckets.
// But we can guarantee it's only two samples.
Assert.equal(
2,
Object.entries(data.values).reduce(
(acc, [bucket, count]) => acc + count,
0
),
"Only two buckets with samples"
);
});
add_task(async function test_fog_labels_conform() {
Glean.testOnly.mabelsLabelMaker.singleword.set("portmanteau");
Assert.equal(
"portmanteau",
Glean.testOnly.mabelsLabelMaker.singleword.testGetValue()
);
Glean.testOnly.mabelsLabelMaker.snake_case.set("snek");
Assert.equal(
"snek",
Glean.testOnly.mabelsLabelMaker.snake_case.testGetValue()
);
Glean.testOnly.mabelsLabelMaker["dash-character"].set("Dash Rendar");
Assert.equal(
"Dash Rendar",
Glean.testOnly.mabelsLabelMaker["dash-character"].testGetValue()
);
Glean.testOnly.mabelsLabelMaker["dot.separated"].set("dot product");
Assert.equal(
"dot product",
Glean.testOnly.mabelsLabelMaker["dot.separated"].testGetValue()
);
Glean.testOnly.mabelsLabelMaker.camelCase.set("wednesday");
Assert.equal(
"wednesday",
Glean.testOnly.mabelsLabelMaker.camelCase.testGetValue()
);
const veryLong = "1".repeat(72);
Glean.testOnly.mabelsLabelMaker[veryLong].set("seventy-two");
Assert.throws(
() => Glean.testOnly.mabelsLabelMaker[veryLong].testGetValue(),
/NS_ERROR_LOSS_OF_SIGNIFICANT_DATA/,
"Should throw because of an invalid label."
);
// This test should _now_ throw because we are calling data after an invalid
// label has been set.
Assert.throws(
() => Glean.testOnly.mabelsLabelMaker["dot.separated"].testGetValue(),
/NS_ERROR_LOSS_OF_SIGNIFICANT_DATA/,
"Should throw because of an invalid label."
);
});
add_task(async function test_fog_labeled_boolean_works() {
Assert.equal(
undefined,
Glean.testOnly.mabelsLikeBalloons.at_parties.testGetValue(),
"New labels with no values should return undefined"
);
Glean.testOnly.mabelsLikeBalloons.at_parties.set(true);
Glean.testOnly.mabelsLikeBalloons.at_funerals.set(false);
Assert.equal(
true,
Glean.testOnly.mabelsLikeBalloons.at_parties.testGetValue()
);
Assert.equal(
false,
Glean.testOnly.mabelsLikeBalloons.at_funerals.testGetValue()
);
// What about invalid/__other__?
Assert.equal(
undefined,
Glean.testOnly.mabelsLikeBalloons.__other__.testGetValue()
);
Glean.testOnly.mabelsLikeBalloons["1".repeat(72)].set(true);
Assert.throws(
() => Glean.testOnly.mabelsLikeBalloons.__other__.testGetValue(),
/NS_ERROR_LOSS_OF_SIGNIFICANT_DATA/,
"Should throw because of a recording error."
);
});
add_task(async function test_fog_labeled_counter_works() {
Assert.equal(
undefined,
Glean.testOnly.mabelsKitchenCounters.near_the_sink.testGetValue(),
"New labels with no values should return undefined"
);
Glean.testOnly.mabelsKitchenCounters.near_the_sink.add(1);
Glean.testOnly.mabelsKitchenCounters.with_junk_on_them.add(2);
Assert.equal(
1,
Glean.testOnly.mabelsKitchenCounters.near_the_sink.testGetValue()
);
Assert.equal(
2,
Glean.testOnly.mabelsKitchenCounters.with_junk_on_them.testGetValue()
);
// What about invalid/__other__?
Assert.equal(
undefined,
Glean.testOnly.mabelsKitchenCounters.__other__.testGetValue()
);
Glean.testOnly.mabelsKitchenCounters["1".repeat(72)].add(1);
Assert.throws(
() => Glean.testOnly.mabelsKitchenCounters.__other__.testGetValue(),
/NS_ERROR_LOSS_OF_SIGNIFICANT_DATA/,
"Should throw because of a recording error."
);
});
add_task(async function test_fog_labeled_string_works() {
Assert.equal(
undefined,
Glean.testOnly.mabelsBalloonStrings.colour_of_99.testGetValue(),
"New labels with no values should return undefined"
);
Glean.testOnly.mabelsBalloonStrings.colour_of_99.set("crimson");
Glean.testOnly.mabelsBalloonStrings.string_lengths.set("various");
Assert.equal(
"crimson",
Glean.testOnly.mabelsBalloonStrings.colour_of_99.testGetValue()
);
Assert.equal(
"various",
Glean.testOnly.mabelsBalloonStrings.string_lengths.testGetValue()
);
// What about invalid/__other__?
Assert.equal(
undefined,
Glean.testOnly.mabelsBalloonStrings.__other__.testGetValue()
);
Glean.testOnly.mabelsBalloonStrings["1".repeat(72)].set("valid");
Assert.throws(
() => Glean.testOnly.mabelsBalloonStrings.__other__.testGetValue(),
/NS_ERROR_LOSS_OF_SIGNIFICANT_DATA/
);
});
add_task(function test_fog_quantity_works() {
Glean.testOnly.meaningOfLife.set(42);
Assert.equal(42, Glean.testOnly.meaningOfLife.testGetValue());
});
add_task(function test_fog_rate_works() {
// 1) Standard rate with internal denominator
Glean.testOnlyIpc.irate.addToNumerator(22);
Glean.testOnlyIpc.irate.addToDenominator(7);
Assert.deepEqual(
{ numerator: 22, denominator: 7 },
Glean.testOnlyIpc.irate.testGetValue()
);
// 2) Rate with external denominator
Glean.testOnlyIpc.anExternalDenominator.add(11);
Glean.testOnlyIpc.rateWithExternalDenominator.addToNumerator(121);
Assert.equal(11, Glean.testOnlyIpc.anExternalDenominator.testGetValue());
Assert.deepEqual(
{ numerator: 121, denominator: 11 },
Glean.testOnlyIpc.rateWithExternalDenominator.testGetValue()
);
});
add_task(async function test_fog_url_works() {
const value = "https://www.example.com/fog";
Glean.testOnlyIpc.aUrl.set(value);
Assert.equal(value, Glean.testOnlyIpc.aUrl.testGetValue("store1"));
});