Note that an enum has been generated for handling the extra_keys: it has the same name as the event metric, with Extra added.

import org.mozilla.yourApplication.GleanMetrics.Views

Views.loginOpened.record(Views.loginOpenedExtra(sourceOfLogin = "toolbar"))

Note that an enum has been generated for handling the extra_keys: it has the same name as the event metric, with Extra added.

Views.loginOpened.record(LoginOpenedExtra(sourceOfLogin: "toolbar"))

Note that a class has been generated for handling the extra_keys: it has the same name as the event metric, with Extra added.

from glean import load_metrics
metrics = load_metrics("metrics.yaml")

metrics.views.login_opened.record(metrics.views.LoginOpenedExtra(sourceOfLogin="toolbar"))

Note that an enum has been generated for handling the extra_keys: it has the same name as the event metric, with Keys added.

use metrics::views::{self, LoginOpenedExtra};

let extra = LoginOpenedExtra { source_of_login: Some("toolbar".to_string()) };
views::login_opened.record(extra);

import * as views from "./path/to/generated/files/views.js";

views.loginOpened.record({ sourceOfLogin: "toolbar" });

C++

#include "mozilla/glean/PasswordMgrMetrics.h"

using mozilla::glean::views::LoginOpenedExtra;
LoginOpenedExtra extra = { .source_of_login = Some("value"_ns) };
mozilla::glean::views::login_opened.Record(std::move(extra))

JavaScript

const extra = { source_of_login: "toolbar" }; // Extra Keys are *NOT* conjugated to camelCase
Glean.views.loginOpened.record(extra);

import org.mozilla.yourApplication.GleanMetrics.Views

val snapshot = Views.loginOpened.testGetValue()
assertEquals(2, snapshot.size)
val first = snapshot.single()
assertEquals("login_opened", first.name)
assertEquals("toolbar", first.extra?.getValue("source_of_login"))

import org.mozilla.yourApplication.GleanMetrics.Views

assertEquals(Views.INSTANCE.loginOpened().testGetValue().size)

val snapshot = try! Views.loginOpened.testGetValue()
XCTAssertEqual(2, snapshot.size)
val first = snapshot[0]
XCTAssertEqual("login_opened", first.name)
XCTAssertEqual("toolbar", first.extra?["source_of_login"])

from glean import load_metrics
metrics = load_metrics("metrics.yaml")

snapshot = metrics.views.login_opened.test_get_value()
assert 2 == len(snapshot)
first = snapshot[0]
assert "login_opened" == first.name
assert "toolbar" == first.extra["source_of_login"]

use metrics::views;

var snapshot = views::login_opened.test_get_value(None).unwrap();
assert_eq!(2, snapshot.len());
let first = &snapshot[0];
assert_eq!("login_opened", first.name);

let extra = event.extra.unwrap();
assert_eq!(Some(&"toolbar".to_string()), extra.get("source_of_login"));

import * as views from "./path/to/generated/files/views.js";

const snapshot = await views.loginOpened.testGetValue();
assert.strictEqual(2, snapshot.length);
const first = snapshot[0];
assert.strictEqual("login_opened", first.name);
assert.strictEqual("toolbar", first.extra.source_of_login);

C++

#include "mozilla/glean/PasswordMgrMetrics.h"

auto optEvents = mozilla::glean::views::login_opened.TestGetValue();
auto events = optEvents.extract();
ASSERT_EQ(2UL, events.Length());
ASSERT_STREQ("login_opened", events[0].mName.get());

// Note that the list of extra key/value pairs can be in any order.
ASSERT_EQ(1UL, events[0].mExtra.Length());
auto extra = events[0].mExtra[0];

auto key = std::get<0>(extra);
auto value = std::get<1>(extra);

ASSERT_STREQ("source_of_login"_ns, key.get())
ASSERT_STREQ("toolbar", value.get());
}

JavaScript

var events = Glean.views.loginOpened.testGetValue();
Assert.equal(2, events.length);
Assert.equal("login_opened", events[0].name);

Assert.equal("toolbar", events[0].extra.source_of_login);

import mozilla.telemetry.glean.testing.ErrorType
import org.mozilla.yourApplication.GleanMetrics.Views

assertEquals(
    0,
    Views.loginOpened.testGetNumRecordedErrors(ErrorType.INVALID_OVERFLOW)
)

import mozilla.telemetry.glean.testing.ErrorType
import org.mozilla.yourApplication.GleanMetrics.Views

assertEquals(
    0,
    Views.INSTANCE.loginOpened().testGetNumRecordedErrors(ErrorType.INVALID_OVERFLOW)
)

XCTAssertEqual(0, Views.loginOpened.testGetNumRecordedErrors(.invalidOverflow))

from glean import load_metrics
from glean.testing import ErrorType
metrics = load_metrics("metrics.yaml")

assert 0 == metrics.views.login_opened.test_get_num_recorded_errors(
    ErrorType.INVALID_OVERFLOW
)

use glean::ErrorType;
use metrics::views;

assert_eq!(
    0,
    views::login_opened.test_get_num_recorded_errors(
        ErrorType::InvalidOverflow,
        None
    )
);

import * as views from "./path/to/generated/files/views.js";
import { ErrorType } from "@mozilla/glean/error";

assert.strictEqual(
  0,
  await views.loginOpened.testGetNumRecordedErrors(ErrorType.InvalidValue)
);