1 files changed, 106 insertions, 0 deletions
diff --git a/toolkit/components/normandy/test/browser/browser_about_preferences.js b/toolkit/components/normandy/test/browser/browser_about_preferences.js
new file mode 100644
index 0000000000..7b0c706d13
--- /dev/null
+++ b/toolkit/components/normandy/test/browser/browser_about_preferences.js
@@ -0,0 +1,106 @@
+"use strict";
+
+const OPT_OUT_PREF = "app.shield.optoutstudies.enabled";
+
+function withPrivacyPrefs() {
+  return function (testFunc) {
+    return async args =>
+      BrowserTestUtils.withNewTab("about:preferences#privacy", async browser =>
+        testFunc({ ...args, browser })
+      );
+  };
+}
+
+decorate_task(
+  withPrefEnv({
+    set: [[OPT_OUT_PREF, true]],
+  }),
+  withPrivacyPrefs(),
+  async function testCheckedOnLoad({ browser }) {
+    const checkbox = browser.contentDocument.getElementById(
+      "optOutStudiesEnabled"
+    );
+    ok(
+      checkbox.checked,
+      "Opt-out checkbox is checked on load when the pref is true"
+    );
+  }
+);
+
+decorate_task(
+  withPrefEnv({
+    set: [[OPT_OUT_PREF, false]],
+  }),
+  withPrivacyPrefs(),
+  async function testUncheckedOnLoad({ browser }) {
+    const checkbox = browser.contentDocument.getElementById(
+      "optOutStudiesEnabled"
+    );
+    ok(
+      !checkbox.checked,
+      "Opt-out checkbox is unchecked on load when the pref is false"
+    );
+  }
+);
+
+decorate_task(
+  withPrefEnv({
+    set: [[OPT_OUT_PREF, true]],
+  }),
+  withPrivacyPrefs(),
+  async function testCheckboxes({ browser }) {
+    const optOutCheckbox = browser.contentDocument.getElementById(
+      "optOutStudiesEnabled"
+    );
+
+    optOutCheckbox.click();
+    ok(
+      !Services.prefs.getBoolPref(OPT_OUT_PREF),
+      "Unchecking the opt-out checkbox sets the pref to false."
+    );
+    optOutCheckbox.click();
+    ok(
+      Services.prefs.getBoolPref(OPT_OUT_PREF),
+      "Checking the opt-out checkbox sets the pref to true."
+    );
+  }
+);
+
+decorate_task(
+  withPrefEnv({
+    set: [[OPT_OUT_PREF, true]],
+  }),
+  withPrivacyPrefs(),
+  async function testPrefWatchers({ browser }) {
+    const optOutCheckbox = browser.contentDocument.getElementById(
+      "optOutStudiesEnabled"
+    );
+
+    Services.prefs.setBoolPref(OPT_OUT_PREF, false);
+    ok(
+      !optOutCheckbox.checked,
+      "Disabling the opt-out pref unchecks the opt-out checkbox."
+    );
+    Services.prefs.setBoolPref(OPT_OUT_PREF, true);
+    ok(
+      optOutCheckbox.checked,
+      "Enabling the opt-out pref checks the opt-out checkbox."
+    );
+  }
+);
+
+decorate_task(
+  withPrivacyPrefs(),
+  async function testViewStudiesLink({ browser }) {
+    browser.contentDocument.getElementById("viewShieldStudies").click();
+    await BrowserTestUtils.waitForLocationChange(gBrowser);
+
+    is(
+      gBrowser.currentURI.spec,
+      "about:studies",
+      "Clicking the view studies link opens about:studies in a new tab."
+    );
+
+    gBrowser.removeCurrentTab();
+  }
+);