firefox-main/toolkit/components/extensions/test/xpcshell/test_ext_background_telemetry.js (file symbol)

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Test Info: Warnings

/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
"use strict";
add_task(async function test_telemetry() {
const { GleanTimingDistribution } = globalThis;
let extension1 = ExtensionTestUtils.loadExtension({
background() {
browser.test.sendMessage("loaded");
},
});
let extension2 = ExtensionTestUtils.loadExtension({
background() {
browser.test.sendMessage("loaded");
},
});
Services.fog.testResetFOG();
assertGleanMetricsNoSamples({
metricId: "backgroundPageLoad",
gleanMetric: Glean.extensionsTiming.backgroundPageLoad,
gleanMetricConstructor: GleanTimingDistribution,
});
assertGleanLabeledMetricEmpty({
metricId: "backgroundPageLoadByAddonid",
gleanMetric: Glean.extensionsTiming.backgroundPageLoadByAddonid,
gleanMetricLabels: [],
});
await extension1.startup();
await extension1.awaitMessage("loaded");
assertGleanMetricsSamplesCount({
metricId: "backgroundPageLoad",
gleanMetric: Glean.extensionsTiming.backgroundPageLoad,
gleanMetricConstructor: GleanTimingDistribution,
expectedSamplesCount: 1,
});
const allAddonsBackgroundPageLoadSum =
Glean.extensionsTiming.backgroundPageLoad.testGetValue()?.sum;
const ext1BackgroundPageLoadSum =
Glean.extensionsTiming.backgroundPageLoadByAddonid.testGetValue()?.[
extension1.id
]?.sum;
Assert.greater(
allAddonsBackgroundPageLoadSum,
0,
`Expect stored values in the backgroundPageLoad Glean metric`
);
Assert.greater(
ext1BackgroundPageLoadSum,
0,
`Expect stored values in the backgroundPageLoadByAddonid Glean metric for extension1`
);
await extension2.startup();
await extension2.awaitMessage("loaded");
assertGleanMetricsSamplesCount({
metricId: "backgroundPageLoad",
gleanMetric: Glean.extensionsTiming.backgroundPageLoad,
gleanMetricConstructor: GleanTimingDistribution,
expectedSamplesCount: 2,
});
Assert.greater(
Glean.extensionsTiming.backgroundPageLoad.testGetValue()?.sum,
allAddonsBackgroundPageLoadSum,
`Expect backgroundPageLoad sum to increae after extension2 is started`
);
Assert.equal(
Glean.extensionsTiming.backgroundPageLoadByAddonid.testGetValue()?.[
extension1.id
]?.sum,
ext1BackgroundPageLoadSum,
`Expect backgroundPageLoadByAddonid Glean for extension1 to not change after extension2 startup`
);
Assert.greater(
Glean.extensionsTiming.backgroundPageLoadByAddonid.testGetValue()?.[
extension2.id
]?.sum,
0,
`Expect stored values in the backgroundPageLoadByAddonid Glean metric for extension2`
);
await extension1.unload();
await extension2.unload();
});