tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_appupdatepin.js (2606B)

      1 /* Any copyright is dedicated to the Public Domain.
      2 * http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 const { TelemetryTestUtils } = ChromeUtils.importESModule(
      7  "resource://testing-common/TelemetryTestUtils.sys.mjs"
      8 );
      9 
     10 /**
     11 * Note that these tests only ensure that the pin is properly added to the
     12 * update URL and to the telemetry. They do not test that the update applied
     13 * will be of the correct version. This is because we are not attempting to have
     14 * Firefox check if the update provided is valid given the pin, we are leaving
     15 * it to the update server (Balrog) to find and serve the correct version.
     16 */
     17 
     18 async function test_update_pin(pinString, pinIsValid = true) {
     19  await setupPolicyEngineWithJson({
     20    policies: {
     21      AppUpdateURL: "https://www.example.com/update.xml",
     22      AppUpdatePin: pinString,
     23    },
     24  });
     25  Services.telemetry.clearScalars();
     26 
     27  equal(
     28    Services.policies.status,
     29    Ci.nsIEnterprisePolicies.ACTIVE,
     30    "Engine is active"
     31  );
     32 
     33  let policies = Services.policies.getActivePolicies();
     34  equal(
     35    "AppUpdatePin" in policies,
     36    pinIsValid,
     37    "AppUpdatePin policy should only be active if the pin was valid."
     38  );
     39 
     40  let checker = Cc["@mozilla.org/updates/update-checker;1"].getService(
     41    Ci.nsIUpdateChecker
     42  );
     43  let updateURL = await checker.getUpdateURL(checker.BACKGROUND_CHECK);
     44 
     45  let expected = pinIsValid
     46    ? `https://www.example.com/update.xml?pin=${pinString}`
     47    : "https://www.example.com/update.xml";
     48 
     49  equal(updateURL, expected, "App Update URL should match expected URL.");
     50 
     51  let scalars = TelemetryTestUtils.getProcessScalars("parent", false, true);
     52  if (pinIsValid) {
     53    TelemetryTestUtils.assertScalar(
     54      scalars,
     55      "update.version_pin",
     56      pinString,
     57      "Update pin telemetry should be set"
     58    );
     59  } else {
     60    TelemetryTestUtils.assertScalarUnset(scalars, "update.version_pin");
     61  }
     62 }
     63 
     64 add_task(async function test_app_update_pin() {
     65  await test_update_pin("102.");
     66  await test_update_pin("102.0.");
     67  await test_update_pin("102.1.");
     68  await test_update_pin("102.1.1", false);
     69  await test_update_pin("102.1.1.", false);
     70  await test_update_pin("102", false);
     71  await test_update_pin("foobar", false);
     72  await test_update_pin("-102.1.", false);
     73  await test_update_pin("102.-1.", false);
     74  await test_update_pin("102a.1.", false);
     75  await test_update_pin("102.1a.", false);
     76  await test_update_pin("0102.1.", false);
     77  // Should not accept version numbers that will never be in Balrog's pinning
     78  // table (i.e. versions before 102.0).
     79  await test_update_pin("101.1.", false);
     80 });