1 files changed, 74 insertions, 0 deletions
diff --git a/browser/components/doh/test/browser/browser_trrSelection_disable.js b/browser/components/doh/test/browser/browser_trrSelection_disable.js
new file mode 100644
index 0000000000..dc7bd68262
--- /dev/null
+++ b/browser/components/doh/test/browser/browser_trrSelection_disable.js
@@ -0,0 +1,74 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+"use strict";
+
+add_task(setup);
+
+add_task(async function testTrrSelectionDisable() {
+  // Turn off TRR Selection.
+  let configFlushed = DoHTestUtils.waitForConfigFlush();
+  Preferences.set(prefs.TRR_SELECT_ENABLED_PREF, false);
+  await configFlushed;
+
+  // Set up a passing environment and enable DoH.
+  setPassingHeuristics();
+  let promise = waitForDoorhanger();
+  Preferences.set(prefs.ENABLED_PREF, true);
+  await BrowserTestUtils.waitForCondition(() => {
+    return Preferences.get(prefs.BREADCRUMB_PREF);
+  });
+  is(Preferences.get(prefs.BREADCRUMB_PREF), true, "Breadcrumb saved.");
+  is(
+    Preferences.get(prefs.TRR_SELECT_DRY_RUN_RESULT_PREF),
+    undefined,
+    "TRR selection dry run not performed."
+  );
+  is(
+    Preferences.get(prefs.TRR_SELECT_URI_PREF),
+    "https://example.com/1",
+    "doh-rollout.uri set to first provider in the list."
+  );
+  ensureNoTRRSelectionTelemetry();
+
+  let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, EXAMPLE_URL);
+  let panel = await promise;
+
+  // Click the doorhanger's "accept" button.
+  let button = panel.querySelector(".popup-notification-primary-button");
+  promise = BrowserTestUtils.waitForEvent(panel, "popuphidden");
+  EventUtils.synthesizeMouseAtCenter(button, {});
+  await promise;
+
+  await ensureTRRMode(2);
+  await checkHeuristicsTelemetry("enable_doh", "startup");
+
+  await BrowserTestUtils.waitForCondition(() => {
+    return Preferences.get(prefs.DOORHANGER_USER_DECISION_PREF);
+  });
+  is(
+    Preferences.get(prefs.DOORHANGER_USER_DECISION_PREF),
+    "UIOk",
+    "Doorhanger decision saved."
+  );
+  is(Preferences.get(prefs.BREADCRUMB_PREF), true, "Breadcrumb not cleared.");
+
+  BrowserTestUtils.removeTab(tab);
+
+  // Restart the controller for good measure.
+  await restartDoHController();
+  ensureNoTRRSelectionTelemetry();
+  is(
+    Preferences.get(prefs.TRR_SELECT_DRY_RUN_RESULT_PREF),
+    undefined,
+    "TRR selection dry run not performed."
+  );
+  is(
+    Preferences.get(prefs.TRR_SELECT_URI_PREF),
+    "https://example.com/1",
+    "doh-rollout.uri set to first provider in the list."
+  );
+  await ensureTRRMode(2);
+  await checkHeuristicsTelemetry("enable_doh", "startup");
+});