1 files changed, 199 insertions, 0 deletions
diff --git a/browser/components/preferences/tests/browser_privacy_passwordGenerationAndAutofill.js b/browser/components/preferences/tests/browser_privacy_passwordGenerationAndAutofill.js
new file mode 100644
index 0000000000..6a6e419229
--- /dev/null
+++ b/browser/components/preferences/tests/browser_privacy_passwordGenerationAndAutofill.js
@@ -0,0 +1,199 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+add_task(async function initialState() {
+  // check pref permutations to verify the UI opens in the correct state
+  const prefTests = [
+    {
+      initialPrefs: [
+        ["signon.rememberSignons", true],
+        ["signon.generation.available", true],
+        ["signon.generation.enabled", true],
+        ["signon.autofillForms", true],
+      ],
+      expected: "checked",
+    },
+    {
+      initialPrefs: [
+        ["signon.rememberSignons", true],
+        ["signon.generation.available", true],
+        ["signon.generation.enabled", false],
+        ["signon.autofillForms", false],
+      ],
+      expected: "unchecked",
+    },
+    {
+      initialPrefs: [
+        ["signon.rememberSignons", true],
+        ["signon.generation.available", false],
+        ["signon.generation.enabled", false],
+      ],
+      expected: "hidden",
+    },
+    {
+      initialPrefs: [
+        ["signon.rememberSignons", false],
+        ["signon.generation.available", true],
+        ["signon.generation.enabled", true],
+        ["signon.autofillForms", true],
+      ],
+      expected: "disabled",
+    },
+  ];
+  for (let test of prefTests) {
+    // set initial pref values
+    info("initialState, testing with: " + JSON.stringify(test));
+    await SpecialPowers.pushPrefEnv({ set: test.initialPrefs });
+
+    // open about:privacy in a tab
+    // verify expected conditions
+    await BrowserTestUtils.withNewTab(
+      {
+        gBrowser,
+        url: "about:preferences#privacy",
+      },
+      async function (browser) {
+        let doc = browser.contentDocument;
+        let generatePasswordsCheckbox = doc.getElementById("generatePasswords");
+        let autofillFormsCheckbox = doc.getElementById(
+          "passwordAutofillCheckbox"
+        );
+        doc.getElementById("passwordSettings").scrollIntoView();
+
+        info("initialState, assert on expected state:" + test.expected);
+        switch (test.expected) {
+          case "hidden":
+            is_element_hidden(
+              generatePasswordsCheckbox,
+              "#generatePasswords checkbox is hidden"
+            );
+            break;
+          case "checked":
+            is_element_visible(
+              generatePasswordsCheckbox,
+              "#generatePasswords checkbox is visible"
+            );
+            ok(
+              generatePasswordsCheckbox.checked,
+              "#generatePasswords checkbox is checked"
+            );
+            ok(
+              autofillFormsCheckbox.checked,
+              "#passwordAutofillCheckbox is checked"
+            );
+            break;
+          case "unchecked":
+            ok(
+              !generatePasswordsCheckbox.checked,
+              "#generatePasswords checkbox is un-checked"
+            );
+            ok(
+              !autofillFormsCheckbox.checked,
+              "#passwordAutofillCheckbox is un-checked"
+            );
+            break;
+          case "disabled":
+            ok(
+              generatePasswordsCheckbox.disabled,
+              "#generatePasswords checkbox is disabled"
+            );
+            ok(
+              autofillFormsCheckbox.disabled,
+              "#passwordAutofillCheckbox is disabled"
+            );
+            break;
+          default:
+            ok(false, "Unknown expected state: " + test.expected);
+        }
+      }
+    );
+    await SpecialPowers.popPrefEnv();
+  }
+});
+
+add_task(async function toggleGenerationEnabled() {
+  // clicking the checkbox should toggle the pref
+  SpecialPowers.pushPrefEnv({
+    set: [
+      ["signon.generation.available", true],
+      ["signon.generation.enabled", false],
+      ["signon.rememberSignons", true],
+    ],
+  });
+
+  await BrowserTestUtils.withNewTab(
+    {
+      gBrowser,
+      url: "about:preferences#privacy",
+    },
+    async function (browser) {
+      let doc = browser.contentDocument;
+      let checkbox = doc.getElementById("generatePasswords");
+
+      info("waiting for the browser to have focus");
+      await SimpleTest.promiseFocus(browser);
+      let prefChanged = TestUtils.waitForPrefChange(
+        "signon.generation.enabled"
+      );
+
+      // the preferences "Search" bar obscures the checkbox if we scrollIntoView and try to click on it
+      // so use keyboard events instead
+      checkbox.focus();
+      is(doc.activeElement, checkbox, "checkbox is focused");
+      EventUtils.synthesizeKey(" ");
+
+      info("waiting for pref to change");
+      await prefChanged;
+      ok(checkbox.checked, "#generatePasswords checkbox is checked");
+      ok(
+        Services.prefs.getBoolPref("signon.generation.enabled"),
+        "enabled pref is now true"
+      );
+    }
+  );
+  await SpecialPowers.popPrefEnv();
+});
+
+add_task(async function toggleRememberSignon() {
+  // toggling rememberSignons checkbox should make generation checkbox disabled
+  SpecialPowers.pushPrefEnv({
+    set: [
+      ["signon.generation.available", true],
+      ["signon.generation.enabled", true],
+      ["signon.rememberSignons", true],
+    ],
+  });
+
+  await BrowserTestUtils.withNewTab(
+    {
+      gBrowser,
+      url: "about:preferences#privacy",
+    },
+    async function (browser) {
+      let doc = browser.contentDocument;
+      let checkbox = doc.getElementById("savePasswords");
+      let generationCheckbox = doc.getElementById("generatePasswords");
+
+      ok(
+        !generationCheckbox.disabled,
+        "generation checkbox is not initially disabled"
+      );
+
+      info("waiting for the browser to have focus");
+      await SimpleTest.promiseFocus(browser);
+      let prefChanged = TestUtils.waitForPrefChange("signon.rememberSignons");
+
+      // the preferences "Search" bar obscures the checkbox if we scrollIntoView and try to click on it
+      // so use keyboard events instead
+      checkbox.focus();
+      is(doc.activeElement, checkbox, "checkbox is focused");
+      EventUtils.synthesizeKey(" ");
+
+      info("waiting for pref to change");
+      await prefChanged;
+      ok(!checkbox.checked, "#savePasswords checkbox is un-checked");
+      ok(generationCheckbox.disabled, "generation checkbox becomes disabled");
+    }
+  );
+  await SpecialPowers.popPrefEnv();
+});