1 files changed, 145 insertions, 0 deletions
diff --git a/browser/base/content/test/general/browser_trackingUI_telemetry.js b/browser/base/content/test/general/browser_trackingUI_telemetry.js
new file mode 100644
index 000000000..d9fce18d4
--- /dev/null
+++ b/browser/base/content/test/general/browser_trackingUI_telemetry.js
@@ -0,0 +1,145 @@
+/*
+ * Test telemetry for Tracking Protection
+ */
+
+var {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
+const PREF = "privacy.trackingprotection.enabled";
+const BENIGN_PAGE = "http://tracking.example.org/browser/browser/base/content/test/general/benignPage.html";
+const TRACKING_PAGE = "http://tracking.example.org/browser/browser/base/content/test/general/trackingPage.html";
+const {UrlClassifierTestUtils} = Cu.import("resource://testing-common/UrlClassifierTestUtils.jsm", {});
+
+/**
+ * Enable local telemetry recording for the duration of the tests.
+ */
+var oldCanRecord = Services.telemetry.canRecordExtended;
+Services.telemetry.canRecordExtended = true;
+Services.prefs.setBoolPref(PREF, false);
+Services.telemetry.getHistogramById("TRACKING_PROTECTION_ENABLED").clear();
+registerCleanupFunction(function () {
+  UrlClassifierTestUtils.cleanupTestTrackers();
+  Services.telemetry.canRecordExtended = oldCanRecord;
+  Services.prefs.clearUserPref(PREF);
+});
+
+function getShieldHistogram() {
+  return Services.telemetry.getHistogramById("TRACKING_PROTECTION_SHIELD");
+}
+
+function getEnabledHistogram() {
+  return Services.telemetry.getHistogramById("TRACKING_PROTECTION_ENABLED");
+}
+
+function getEventsHistogram() {
+  return Services.telemetry.getHistogramById("TRACKING_PROTECTION_EVENTS");
+}
+
+function getShieldCounts() {
+  return getShieldHistogram().snapshot().counts;
+}
+
+function getEnabledCounts() {
+  return getEnabledHistogram().snapshot().counts;
+}
+
+function getEventCounts() {
+  return getEventsHistogram().snapshot().counts;
+}
+
+add_task(function* setup() {
+  yield UrlClassifierTestUtils.addTestTrackers();
+
+  let TrackingProtection = gBrowser.ownerGlobal.TrackingProtection;
+  ok(TrackingProtection, "TP is attached to the browser window");
+  ok(!TrackingProtection.enabled, "TP is not enabled");
+
+  // Open a window with TP disabled to make sure 'enabled' is logged correctly.
+  let newWin = yield promiseOpenAndLoadWindow({}, true);
+  yield promiseWindowClosed(newWin);
+
+  is(getEnabledCounts()[0], 1, "TP was disabled once on start up");
+  is(getEnabledCounts()[1], 0, "TP was not enabled on start up");
+
+  // Enable TP so the next browser to open will log 'enabled'
+  Services.prefs.setBoolPref(PREF, true);
+});
+
+
+add_task(function* testNewWindow() {
+  let newWin = yield promiseOpenAndLoadWindow({}, true);
+  let tab = newWin.gBrowser.selectedTab = newWin.gBrowser.addTab();
+  let TrackingProtection = newWin.TrackingProtection;
+  ok(TrackingProtection, "TP is attached to the browser window");
+
+  is(getEnabledCounts()[0], 1, "TP was disabled once on start up");
+  is(getEnabledCounts()[1], 1, "TP was enabled once on start up");
+
+  // Reset these to make counting easier
+  getEventsHistogram().clear();
+  getShieldHistogram().clear();
+
+  yield promiseTabLoadEvent(tab, BENIGN_PAGE);
+  is(getEventCounts()[0], 1, "Total page loads");
+  is(getEventCounts()[1], 0, "Disable actions");
+  is(getEventCounts()[2], 0, "Enable actions");
+  is(getShieldCounts()[0], 1, "Page loads without tracking");
+
+  yield promiseTabLoadEvent(tab, TRACKING_PAGE);
+  // Note that right now the events and shield histogram is not measuring what
+  // you might think.  Since onSecurityChange fires twice for a tracking page,
+  // the total page loads count is double counting, and the shield count
+  // (which is meant to measure times when the shield wasn't shown) fires even
+  // when tracking elements exist on the page.
+  todo_is(getEventCounts()[0], 2, "FIXME: TOTAL PAGE LOADS IS DOUBLE COUNTING");
+  is(getEventCounts()[1], 0, "Disable actions");
+  is(getEventCounts()[2], 0, "Enable actions");
+  todo_is(getShieldCounts()[0], 1, "FIXME: TOTAL PAGE LOADS WITHOUT TRACKING IS DOUBLE COUNTING");
+
+  info("Disable TP for the page (which reloads the page)");
+  let tabReloadPromise = promiseTabLoadEvent(tab);
+  newWin.document.querySelector("#tracking-action-unblock").doCommand();
+  yield tabReloadPromise;
+  todo_is(getEventCounts()[0], 3, "FIXME: TOTAL PAGE LOADS IS DOUBLE COUNTING");
+  is(getEventCounts()[1], 1, "Disable actions");
+  is(getEventCounts()[2], 0, "Enable actions");
+  todo_is(getShieldCounts()[0], 1, "FIXME: TOTAL PAGE LOADS WITHOUT TRACKING IS DOUBLE COUNTING");
+
+  info("Re-enable TP for the page (which reloads the page)");
+  tabReloadPromise = promiseTabLoadEvent(tab);
+  newWin.document.querySelector("#tracking-action-block").doCommand();
+  yield tabReloadPromise;
+  todo_is(getEventCounts()[0], 4, "FIXME: TOTAL PAGE LOADS IS DOUBLE COUNTING");
+  is(getEventCounts()[1], 1, "Disable actions");
+  is(getEventCounts()[2], 1, "Enable actions");
+  todo_is(getShieldCounts()[0], 1, "FIXME: TOTAL PAGE LOADS WITHOUT TRACKING IS DOUBLE COUNTING");
+
+  yield promiseWindowClosed(newWin);
+
+  // Reset these to make counting easier for the next test
+  getEventsHistogram().clear();
+  getShieldHistogram().clear();
+  getEnabledHistogram().clear();
+});
+
+add_task(function* testPrivateBrowsing() {
+  let privateWin = yield promiseOpenAndLoadWindow({private: true}, true);
+  let tab = privateWin.gBrowser.selectedTab = privateWin.gBrowser.addTab();
+  let TrackingProtection = privateWin.TrackingProtection;
+  ok(TrackingProtection, "TP is attached to the browser window");
+
+  // Do a bunch of actions and make sure that no telemetry data is gathered
+  yield promiseTabLoadEvent(tab, BENIGN_PAGE);
+  yield promiseTabLoadEvent(tab, TRACKING_PAGE);
+  let tabReloadPromise = promiseTabLoadEvent(tab);
+  privateWin.document.querySelector("#tracking-action-unblock").doCommand();
+  yield tabReloadPromise;
+  tabReloadPromise = promiseTabLoadEvent(tab);
+  privateWin.document.querySelector("#tracking-action-block").doCommand();
+  yield tabReloadPromise;
+
+  // Sum up all the counts to make sure that nothing got logged
+  is(getEnabledCounts().reduce((p, c) => p+c), 0, "Telemetry logging off in PB mode");
+  is(getEventCounts().reduce((p, c) => p+c), 0, "Telemetry logging off in PB mode");
+  is(getShieldCounts().reduce((p, c) => p+c), 0, "Telemetry logging off in PB mode");
+
+  yield promiseWindowClosed(privateWin);
+});