1 files changed, 176 insertions, 0 deletions
diff --git a/browser/extensions/formautofill/test/unit/test_activeStatus.js b/browser/extensions/formautofill/test/unit/test_activeStatus.js
new file mode 100644
index 0000000000..47d79b02e5
--- /dev/null
+++ b/browser/extensions/formautofill/test/unit/test_activeStatus.js
@@ -0,0 +1,176 @@
+/*
+ * Test for status handling in Form Autofill Parent.
+ */
+
+"use strict";
+
+let FormAutofillStatus;
+
+add_setup(async () => {
+  ({ FormAutofillStatus } = ChromeUtils.importESModule(
+    "resource://autofill/FormAutofillParent.sys.mjs"
+  ));
+});
+
+add_task(async function test_activeStatus_init() {
+  sinon.spy(FormAutofillStatus, "updateStatus");
+
+  // Default status is null before initialization
+  Assert.equal(FormAutofillStatus._active, null);
+  Assert.equal(Services.ppmm.sharedData.get("FormAutofill:enabled"), undefined);
+
+  FormAutofillStatus.init();
+  // init shouldn't call updateStatus since that requires storage which will
+  // lead to startup time regressions.
+  Assert.equal(FormAutofillStatus.updateStatus.called, false);
+  Assert.equal(Services.ppmm.sharedData.get("FormAutofill:enabled"), undefined);
+
+  // Initialize profile storage
+  await FormAutofillStatus.formAutofillStorage.initialize();
+  await FormAutofillStatus.updateSavedFieldNames();
+  // Upon first initializing profile storage, status should be computed.
+  Assert.equal(FormAutofillStatus.updateStatus.called, true);
+  Assert.equal(Services.ppmm.sharedData.get("FormAutofill:enabled"), false);
+
+  FormAutofillStatus.uninit();
+});
+
+add_task(async function test_activeStatus_observe() {
+  FormAutofillStatus.init();
+  sinon.stub(FormAutofillStatus, "computeStatus");
+  sinon.spy(FormAutofillStatus, "onStatusChanged");
+
+  // _active = _computeStatus() => No need to trigger _onStatusChanged
+  FormAutofillStatus._active = true;
+  FormAutofillStatus.computeStatus.returns(true);
+  FormAutofillStatus.observe(
+    null,
+    "nsPref:changed",
+    "extensions.formautofill.addresses.enabled"
+  );
+  FormAutofillStatus.observe(
+    null,
+    "nsPref:changed",
+    "extensions.formautofill.creditCards.enabled"
+  );
+  Assert.equal(FormAutofillStatus.onStatusChanged.called, false);
+
+  // _active != computeStatus() => Need to trigger onStatusChanged
+  FormAutofillStatus.computeStatus.returns(false);
+  FormAutofillStatus.onStatusChanged.resetHistory();
+  FormAutofillStatus.observe(
+    null,
+    "nsPref:changed",
+    "extensions.formautofill.addresses.enabled"
+  );
+  FormAutofillStatus.observe(
+    null,
+    "nsPref:changed",
+    "extensions.formautofill.creditCards.enabled"
+  );
+  Assert.equal(FormAutofillStatus.onStatusChanged.called, true);
+
+  // profile changed => Need to trigger _onStatusChanged
+  await Promise.all(
+    ["add", "update", "remove", "reconcile"].map(async event => {
+      FormAutofillStatus.computeStatus.returns(!FormAutofillStatus._active);
+      FormAutofillStatus.onStatusChanged.resetHistory();
+      await FormAutofillStatus.observe(
+        null,
+        "formautofill-storage-changed",
+        event
+      );
+      Assert.equal(FormAutofillStatus.onStatusChanged.called, true);
+    })
+  );
+
+  // profile metadata updated => No need to trigger onStatusChanged
+  FormAutofillStatus.computeStatus.returns(!FormAutofillStatus._active);
+  FormAutofillStatus.onStatusChanged.resetHistory();
+  await FormAutofillStatus.observe(
+    null,
+    "formautofill-storage-changed",
+    "notifyUsed"
+  );
+  Assert.equal(FormAutofillStatus.onStatusChanged.called, false);
+
+  FormAutofillStatus.computeStatus.restore();
+});
+
+add_task(async function test_activeStatus_computeStatus() {
+  registerCleanupFunction(function cleanup() {
+    Services.prefs.clearUserPref("extensions.formautofill.addresses.enabled");
+    Services.prefs.clearUserPref("extensions.formautofill.creditCards.enabled");
+  });
+
+  sinon.stub(
+    FormAutofillStatus.formAutofillStorage.addresses,
+    "getSavedFieldNames"
+  );
+  FormAutofillStatus.formAutofillStorage.addresses.getSavedFieldNames.returns(
+    Promise.resolve(new Set())
+  );
+  sinon.stub(
+    FormAutofillStatus.formAutofillStorage.creditCards,
+    "getSavedFieldNames"
+  );
+  FormAutofillStatus.formAutofillStorage.creditCards.getSavedFieldNames.returns(
+    Promise.resolve(new Set())
+  );
+
+  // pref is enabled and profile is empty.
+  Services.prefs.setBoolPref("extensions.formautofill.addresses.enabled", true);
+  Services.prefs.setBoolPref(
+    "extensions.formautofill.creditCards.enabled",
+    true
+  );
+  Assert.equal(FormAutofillStatus.computeStatus(), false);
+
+  // pref is disabled and profile is empty.
+  Services.prefs.setBoolPref(
+    "extensions.formautofill.addresses.enabled",
+    false
+  );
+  Services.prefs.setBoolPref(
+    "extensions.formautofill.creditCards.enabled",
+    false
+  );
+  Assert.equal(FormAutofillStatus.computeStatus(), false);
+
+  FormAutofillStatus.formAutofillStorage.addresses.getSavedFieldNames.returns(
+    Promise.resolve(new Set(["given-name"]))
+  );
+  await FormAutofillStatus.observe(null, "formautofill-storage-changed", "add");
+
+  // pref is enabled and profile is not empty.
+  Services.prefs.setBoolPref("extensions.formautofill.addresses.enabled", true);
+  Assert.equal(FormAutofillStatus.computeStatus(), true);
+
+  // pref is partial enabled and profile is not empty.
+  Services.prefs.setBoolPref("extensions.formautofill.addresses.enabled", true);
+  Services.prefs.setBoolPref(
+    "extensions.formautofill.creditCards.enabled",
+    false
+  );
+  Assert.equal(FormAutofillStatus.computeStatus(), true);
+  Services.prefs.setBoolPref(
+    "extensions.formautofill.addresses.enabled",
+    false
+  );
+  Services.prefs.setBoolPref(
+    "extensions.formautofill.creditCards.enabled",
+    true
+  );
+  Assert.equal(FormAutofillStatus.computeStatus(), true);
+
+  // pref is disabled and profile is not empty.
+  Services.prefs.setBoolPref(
+    "extensions.formautofill.addresses.enabled",
+    false
+  );
+  Services.prefs.setBoolPref(
+    "extensions.formautofill.creditCards.enabled",
+    false
+  );
+  Assert.equal(FormAutofillStatus.computeStatus(), false);
+});