gecko-dev/toolkit/components/url-classifier/tests/unit/test_features.js

/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/
*/

"use strict";

add_test(async _ => {
  Services.prefs.setBoolPref("browser.safebrowsing.passwords.enabled", true);

  let classifier = Cc["@mozilla.org/url-classifier/dbservice;1"]
                     .getService(Ci.nsIURIClassifier);
  ok(!!classifier, "We have the URI-Classifier");

  var tests = [
    { name: "a", expectedResult: false },
    { name: "tracking-annotation", expectedResult: true },
    { name: "tracking-protection", expectedResult: true },
    { name: "login-reputation", expectedResult: true },
  ];

  tests.forEach(test => {
    let feature;
    try {
      feature = classifier.getFeatureByName(test.name);
    } catch (e) {
    }

    equal(!!feature, test.expectedResult, "Exceptected result for: " + test.name);
    if (feature) {
      equal(feature.name, test.name, "Feature name matches");
    }
  });

  let uri = Services.io.newURI("https://example.com");

  let feature = classifier.getFeatureByName("tracking-protection");

  let results = await new Promise(resolve => {
    classifier.asyncClassifyLocalWithFeatures(uri, [feature],
      Ci.nsIUrlClassifierFeature.blacklist,
      r => { resolve(r); });
  });
  equal(results.length, 0, "No tracker");

  Services.prefs.setCharPref("urlclassifier.trackingTable.testEntries", "example.com");

  feature = classifier.getFeatureByName("tracking-protection");

  results = await new Promise(resolve => {
    classifier.asyncClassifyLocalWithFeatures(uri, [feature],
      Ci.nsIUrlClassifierFeature.blacklist,
      r => { resolve(r); });
  });
  equal(results.length, 1, "Tracker");
  let result = results[0];
  equal(result.feature.name, "tracking-protection", "Correct feature");
  equal(result.list, "tracking-blacklist-pref", "Correct list");

  Services.prefs.clearUserPref("browser.safebrowsing.password.enabled");
  run_next_test();
});