1 files changed, 223 insertions, 0 deletions
diff --git a/toolkit/components/url-classifier/tests/unit/test_channelClassifierService.js b/toolkit/components/url-classifier/tests/unit/test_channelClassifierService.js
new file mode 100644
index 0000000000..fdcca2acef
--- /dev/null
+++ b/toolkit/components/url-classifier/tests/unit/test_channelClassifierService.js
@@ -0,0 +1,223 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/* Unit tests for the nsIUrlClassifierSkipListService implementation. */
+
+var httpserver = new HttpServer();
+
+const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const { UrlClassifierTestUtils } = ChromeUtils.import(
+  "resource://testing-common/UrlClassifierTestUtils.jsm"
+);
+
+const FEATURE_STP_PREF = "privacy.trackingprotection.socialtracking.enabled";
+const TOP_LEVEL_DOMAIN = "http://www.example.com/";
+const TRACKER_DOMAIN = "http://social-tracking.example.org/";
+
+function setupChannel(uri, topUri = TOP_LEVEL_DOMAIN) {
+  httpserver.registerPathHandler("/", null);
+  httpserver.start(-1);
+
+  let channel = NetUtil.newChannel({
+    uri: uri + ":" + httpserver.identity.primaryPort,
+    loadingPrincipal: Services.scriptSecurityManager.createContentPrincipal(
+      NetUtil.newURI(topUri),
+      {}
+    ),
+    securityFlags: Ci.nsILoadInfo.SEC_ALLOW_CROSS_ORIGIN_SEC_CONTEXT_IS_NULL,
+    contentPolicyType: Ci.nsIContentPolicy.TYPE_OTHER,
+  });
+
+  channel
+    .QueryInterface(Ci.nsIHttpChannelInternal)
+    .setTopWindowURIIfUnknown(Services.io.newURI(topUri));
+
+  return channel;
+}
+
+function waitForBeforeBlockEvent(expected, callback) {
+  return new Promise(function(resolve) {
+    let observer = function observe(aSubject, aTopic, aData) {
+      switch (aTopic) {
+        case "urlclassifier-before-block-channel":
+          let channel = aSubject.QueryInterface(
+            Ci.nsIUrlClassifierBlockedChannel
+          );
+          Assert.equal(
+            channel.reason,
+            expected.reason,
+            "verify blocked reason"
+          );
+          Assert.equal(
+            channel.url,
+            expected.url,
+            "verify url of blocked channel"
+          );
+
+          if (callback) {
+            callback(channel);
+          }
+
+          service.removeListener(observer);
+          resolve(channel);
+          break;
+      }
+    };
+
+    let service = Cc[
+      "@mozilla.org/url-classifier/channel-classifier-service;1"
+    ].getService(Ci.nsIChannelClassifierService);
+    service.addListener(observer);
+  });
+}
+
+add_task(async function test_block_channel() {
+  Services.prefs.setBoolPref(FEATURE_STP_PREF, true);
+  await UrlClassifierTestUtils.addTestTrackers();
+
+  let channel = setupChannel(TRACKER_DOMAIN);
+
+  let blockPromise = waitForBeforeBlockEvent(
+    {
+      reason: Ci.nsIUrlClassifierBlockedChannel.SOCIAL_TRACKING_PROTECTION,
+      url: channel.URI.spec,
+    },
+    null
+  );
+
+  let openPromise = new Promise((resolve, reject) => {
+    channel.asyncOpen({
+      onStartRequest: (request, context) => {},
+      onDataAvailable: (request, context, stream, offset, count) => {},
+      onStopRequest: (request, status) => {
+        dump("status = " + status + "\n");
+        if (status == 200) {
+          Assert.ok(false, "Should not successfully open the channel");
+        } else {
+          Assert.equal(
+            status,
+            Cr.NS_ERROR_SOCIALTRACKING_URI,
+            "Should fail to open the channel"
+          );
+        }
+        resolve();
+      },
+    });
+  });
+
+  // wait for block event from url-classifier
+  await blockPromise;
+
+  // wait for onStopRequest callback from AsyncOpen
+  await openPromise;
+
+  // clean up
+  UrlClassifierTestUtils.cleanupTestTrackers();
+  Services.prefs.clearUserPref(FEATURE_STP_PREF);
+  httpserver.stop();
+});
+
+add_task(async function test_unblock_channel() {
+  Services.prefs.setBoolPref(FEATURE_STP_PREF, true);
+  //Services.prefs.setBoolPref("network.dns.native-is-localhost", true);
+
+  await UrlClassifierTestUtils.addTestTrackers();
+
+  let channel = setupChannel(TRACKER_DOMAIN);
+
+  let blockPromise = waitForBeforeBlockEvent(
+    {
+      reason: Ci.nsIUrlClassifierBlockedChannel.SOCIAL_TRACKING_PROTECTION,
+      url: channel.URI.spec,
+    },
+    ch => {
+      ch.replace();
+    }
+  );
+
+  let openPromise = new Promise((resolve, reject) => {
+    channel.asyncOpen({
+      onStartRequest: (request, context) => {},
+      onDataAvailable: (request, context, stream, offset, count) => {},
+      onStopRequest: (request, status) => {
+        if (status == Cr.NS_ERROR_SOCIALTRACKING_URI) {
+          Assert.ok(false, "Classifier should not cancel this channel");
+        } else {
+          // This request is supposed to fail, but we need to ensure it
+          // is not canceled by url-classifier
+          Assert.equal(
+            status,
+            Cr.NS_ERROR_UNKNOWN_HOST,
+            "Not cancel by classifier"
+          );
+        }
+        resolve();
+      },
+    });
+  });
+
+  // wait for block event from url-classifier
+  await blockPromise;
+
+  // wait for onStopRequest callback from AsyncOpen
+  await openPromise;
+
+  // clean up
+  UrlClassifierTestUtils.cleanupTestTrackers();
+  Services.prefs.clearUserPref(FEATURE_STP_PREF);
+  httpserver.stop();
+});
+
+add_task(async function test_allow_channel() {
+  Services.prefs.setBoolPref(FEATURE_STP_PREF, true);
+  //Services.prefs.setBoolPref("network.dns.native-is-localhost", true);
+
+  await UrlClassifierTestUtils.addTestTrackers();
+
+  let channel = setupChannel(TRACKER_DOMAIN);
+
+  let blockPromise = waitForBeforeBlockEvent(
+    {
+      reason: Ci.nsIUrlClassifierBlockedChannel.SOCIAL_TRACKING_PROTECTION,
+      url: channel.URI.spec,
+    },
+    ch => {
+      ch.allow();
+    }
+  );
+
+  let openPromise = new Promise((resolve, reject) => {
+    channel.asyncOpen({
+      onStartRequest: (request, context) => {},
+      onDataAvailable: (request, context, stream, offset, count) => {},
+      onStopRequest: (request, status) => {
+        if (status == Cr.NS_ERROR_SOCIALTRACKING_URI) {
+          Assert.ok(false, "Classifier should not cancel this channel");
+        } else {
+          // This request is supposed to fail, but we need to ensure it
+          // is not canceled by url-classifier
+          Assert.equal(
+            status,
+            Cr.NS_ERROR_UNKNOWN_HOST,
+            "Not cancel by classifier"
+          );
+        }
+        resolve();
+      },
+    });
+  });
+
+  // wait for block event from url-classifier
+  await blockPromise;
+
+  // wait for onStopRequest callback from AsyncOpen
+  await openPromise;
+
+  // clean up
+  UrlClassifierTestUtils.cleanupTestTrackers();
+  Services.prefs.clearUserPref(FEATURE_STP_PREF);
+  httpserver.stop();
+});