1 files changed, 62 insertions, 0 deletions
diff --git a/browser/components/preferences/tests/browser_telemetry.js b/browser/components/preferences/tests/browser_telemetry.js
new file mode 100644
index 0000000000..fbd44db3e7
--- /dev/null
+++ b/browser/components/preferences/tests/browser_telemetry.js
@@ -0,0 +1,62 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const PREF_TELEMETRY_ENABLED = "toolkit.telemetry.enabled";
+
+function runPaneTest(fn) {
+  open_preferences(async win => {
+    let doc = win.document;
+    await win.gotoPref("paneAdvanced");
+    let advancedPrefs = doc.getElementById("advancedPrefs");
+    let tab = doc.getElementById("dataChoicesTab");
+    advancedPrefs.selectedTab = tab;
+    fn(win, doc);
+  });
+}
+
+function test() {
+  waitForExplicitFinish();
+  resetPreferences();
+  registerCleanupFunction(resetPreferences);
+  runPaneTest(testTelemetryState);
+}
+
+function testTelemetryState(win, doc) {
+  let fhrCheckbox = doc.getElementById("submitHealthReportBox");
+  Assert.ok(
+    fhrCheckbox.checked,
+    "Health Report checkbox is checked on app first run."
+  );
+
+  let telmetryCheckbox = doc.getElementById("submitTelemetryBox");
+  Assert.ok(
+    !telmetryCheckbox.disabled,
+    "Telemetry checkbox must be enabled if FHR is checked."
+  );
+  Assert.ok(
+    Services.prefs.getBoolPref(PREF_TELEMETRY_ENABLED),
+    "Telemetry must be enabled if the checkbox is ticked."
+  );
+
+  // Uncheck the FHR checkbox and make sure that Telemetry checkbox gets disabled.
+  fhrCheckbox.click();
+
+  Assert.ok(
+    telmetryCheckbox.disabled,
+    "Telemetry checkbox must be disabled if FHR is unchecked."
+  );
+  Assert.ok(
+    !Services.prefs.getBoolPref(PREF_TELEMETRY_ENABLED),
+    "Telemetry must be disabled if the checkbox is unticked."
+  );
+
+  win.close();
+  finish();
+}
+
+function resetPreferences() {
+  Services.prefs.clearUserPref("datareporting.healthreport.uploadEnabled");
+  Services.prefs.clearUserPref(PREF_TELEMETRY_ENABLED);
+}