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Test Info:
/* Any copyright is dedicated to the Public Domain.
*/
"use strict";
ChromeUtils.defineESModuleGetters(this, {
});
add_task(setup);
add_task(async function testPlatformIndications() {
// Check if the platform heuristics actually cause a "disable_doh" event
let { MockRegistrar } = ChromeUtils.importESModule(
);
let mockedLinkService = {
isLinkUp: true,
linkStatusKnown: true,
linkType: Ci.nsINetworkLinkService.LINK_TYPE_WIFI,
networkID: "abcd",
dnsSuffixList: [],
platformDNSIndications: Ci.nsINetworkLinkService.NONE_DETECTED,
QueryInterface: ChromeUtils.generateQI(["nsINetworkLinkService"]),
};
let networkLinkServiceCID = MockRegistrar.register(
"@mozilla.org/network/network-link-service;1",
mockedLinkService
);
Heuristics._setMockLinkService(mockedLinkService);
registerCleanupFunction(async () => {
MockRegistrar.unregister(networkLinkServiceCID);
Heuristics._setMockLinkService(undefined);
});
setPassingHeuristics();
let prefPromise = TestUtils.waitForPrefChange(prefs.BREADCRUMB_PREF);
Preferences.set(prefs.ENABLED_PREF, true);
await prefPromise;
is(Preferences.get(prefs.BREADCRUMB_PREF), true, "Breadcrumb saved.");
await checkHeuristicsTelemetry("enable_doh", "startup");
checkScalars([
["networking.doh_heuristics_attempts", { value: 1 }],
["networking.doh_heuristics_pass_count", { value: 1 }],
["networking.doh_heuristics_result", { value: Heuristics.Telemetry.pass }],
// All of the heuristics must be false.
falseExpectations([]),
]);
await ensureTRRMode(2);
mockedLinkService.platformDNSIndications =
Ci.nsINetworkLinkService.VPN_DETECTED;
simulateNetworkChange();
await ensureTRRMode(0);
await checkHeuristicsTelemetry("disable_doh", "netchange");
checkScalars(
[
["networking.doh_heuristics_attempts", { value: 2 }],
["networking.doh_heuristics_pass_count", { value: 1 }],
["networking.doh_heuristics_result", { value: Heuristics.Telemetry.vpn }],
["networking.doh_heuristic_ever_tripped", { value: true, key: "vpn" }],
].concat(falseExpectations(["vpn"]))
);
mockedLinkService.platformDNSIndications =
Ci.nsINetworkLinkService.PROXY_DETECTED;
simulateNetworkChange();
await ensureNoTRRModeChange(0);
await checkHeuristicsTelemetry("disable_doh", "netchange");
checkScalars(
[
["networking.doh_heuristics_attempts", { value: 3 }],
["networking.doh_heuristics_pass_count", { value: 1 }],
[
"networking.doh_heuristics_result",
{ value: Heuristics.Telemetry.proxy },
],
["networking.doh_heuristic_ever_tripped", { value: true, key: "vpn" }], // Was tripped earlier this session
["networking.doh_heuristic_ever_tripped", { value: true, key: "proxy" }],
].concat(falseExpectations(["vpn", "proxy"]))
);
mockedLinkService.platformDNSIndications =
Ci.nsINetworkLinkService.NRPT_DETECTED;
simulateNetworkChange();
await ensureNoTRRModeChange(0);
await checkHeuristicsTelemetry("disable_doh", "netchange");
checkScalars(
[
["networking.doh_heuristics_attempts", { value: 4 }],
["networking.doh_heuristics_pass_count", { value: 1 }],
[
"networking.doh_heuristics_result",
{ value: Heuristics.Telemetry.nrpt },
],
["networking.doh_heuristic_ever_tripped", { value: true, key: "vpn" }], // Was tripped earlier this session
["networking.doh_heuristic_ever_tripped", { value: true, key: "proxy" }], // Was tripped earlier this session
["networking.doh_heuristic_ever_tripped", { value: true, key: "nrpt" }],
].concat(falseExpectations(["vpn", "proxy", "nrpt"]))
);
mockedLinkService.platformDNSIndications =
Ci.nsINetworkLinkService.NONE_DETECTED;
simulateNetworkChange();
await ensureTRRMode(2);
await checkHeuristicsTelemetry("enable_doh", "netchange");
checkScalars(
[
["networking.doh_heuristics_attempts", { value: 5 }],
["networking.doh_heuristics_pass_count", { value: 2 }],
[
"networking.doh_heuristics_result",
{ value: Heuristics.Telemetry.pass },
],
["networking.doh_heuristic_ever_tripped", { value: true, key: "vpn" }], // Was tripped earlier this session
["networking.doh_heuristic_ever_tripped", { value: true, key: "proxy" }], // Was tripped earlier this session
["networking.doh_heuristic_ever_tripped", { value: true, key: "nrpt" }], // Was tripped earlier this session
].concat(falseExpectations(["vpn", "proxy", "nrpt"]))
);
});