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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
const { Preferences } = ChromeUtils.importESModule(
"resource://gre/modules/Preferences.sys.mjs"
);
const { TelemetryUtils } = ChromeUtils.importESModule(
"resource://gre/modules/TelemetryUtils.sys.mjs"
);
const { UpdateUtils } = ChromeUtils.importESModule(
"resource://gre/modules/UpdateUtils.sys.mjs"
);
add_task(async function testUpdateChannelOverride() {
if (Preferences.has(TelemetryUtils.Preferences.OverrideUpdateChannel)) {
// If the pref is already set at this point, the test is running in a build
// that makes use of the override pref. For testing purposes, unset the pref.
Preferences.set(TelemetryUtils.Preferences.OverrideUpdateChannel, "");
}
// Check that we return the same channel as UpdateUtils, by default
Assert.equal(
TelemetryUtils.getUpdateChannel(),
UpdateUtils.getUpdateChannel(false),
"The telemetry reported channel must match the one from UpdateChannel, by default."
);
// Now set the override pref and check that we return the correct channel
const OVERRIDE_TEST_CHANNEL = "nightly-test";
Preferences.set(
TelemetryUtils.Preferences.OverrideUpdateChannel,
OVERRIDE_TEST_CHANNEL
);
Assert.equal(
TelemetryUtils.getUpdateChannel(),
OVERRIDE_TEST_CHANNEL,
"The telemetry reported channel must match the override pref when pref is set."
);
});
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