1 files changed, 81 insertions, 0 deletions
diff --git a/toolkit/components/url-classifier/tests/unit/test_features.js b/toolkit/components/url-classifier/tests/unit/test_features.js
new file mode 100644
index 0000000000..07b22b1b21
--- /dev/null
+++ b/toolkit/components/url-classifier/tests/unit/test_features.js
@@ -0,0 +1,81 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/
+*/
+
+"use strict";
+
+add_test(async _ => {
+  ok(
+    Services.cookies,
+    "Force the cookie service to be initialized to avoid issues later. " +
+      "See https://bugzilla.mozilla.org/show_bug.cgi?id=1621759#c3"
+  );
+
+  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 },
+  ];
+
+  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.blocklist,
+      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.blocklist,
+      r => {
+        resolve(r);
+      }
+    );
+  });
+  equal(results.length, 1, "Tracker");
+  let result = results[0];
+  equal(result.feature.name, "tracking-protection", "Correct feature");
+  equal(result.list, "tracking-blocklist-pref", "Correct list");
+
+  Services.prefs.clearUserPref("browser.safebrowsing.password.enabled");
+  run_next_test();
+});