[PM-5245] Autofill not triggering for fields that are not visible on load (#7209)

apps/browser/src/autofill/services/autofill-constants.ts

@@ -11,6 +11,7 @@ export class AutoFillConstants {
     "user id",
     "customer id",
     "login id",
+    "login",
     // German
     "benutzername",
     "benutzer name",

apps/browser/src/autofill/services/collect-autofill-content.service.spec.ts

@@ -162,6 +162,85 @@ describe("CollectAutofillContentService", () => {
       expect(collectAutofillContentService["buildAutofillFieldsData"]).not.toHaveBeenCalled();
     });
 
+    it("updates the visibility for cached autofill fields", async () => {
+      const formId = "validFormId";
+      const formAction = "https://example.com/";
+      const formMethod = "post";
+      const formName = "validFormName";
+      const usernameFieldId = "usernameField";
+      const usernameFieldName = "username";
+      const usernameFieldLabel = "User Name";
+      const passwordFieldId = "passwordField";
+      const passwordFieldName = "password";
+      const passwordFieldLabel = "Password";
+      document.body.innerHTML = `
+        <form id="${formId}" action="${formAction}" method="${formMethod}" name="${formName}">
+            <label for="${usernameFieldId}">${usernameFieldLabel}</label>
+            <input type="text" id="${usernameFieldId}" name="${usernameFieldName}" />
+            <label for="${passwordFieldId}">${passwordFieldLabel}</label>
+            <input type="password" id="${passwordFieldId}" name="${passwordFieldName}" />
+        </form>
+      `;
+      const formElement = document.getElementById(formId) as ElementWithOpId<HTMLFormElement>;
+      const autofillForm: AutofillForm = {
+        opid: "__form__0",
+        htmlAction: formAction,
+        htmlName: formName,
+        htmlID: formId,
+        htmlMethod: formMethod,
+      };
+      const fieldElement = document.getElementById(
+        usernameFieldId,
+      ) as ElementWithOpId<FormFieldElement>;
+      const autofillField: AutofillField = {
+        opid: "__0",
+        elementNumber: 0,
+        maxLength: 999,
+        viewable: false,
+        htmlID: usernameFieldId,
+        htmlName: usernameFieldName,
+        htmlClass: null,
+        tabindex: null,
+        title: "",
+        tagName: "input",
+        "label-tag": usernameFieldLabel,
+        "label-data": null,
+        "label-aria": null,
+        "label-top": null,
+        "label-right": passwordFieldLabel,
+        "label-left": usernameFieldLabel,
+        placeholder: "",
+        rel: null,
+        type: "text",
+        value: "",
+        checked: false,
+        autoCompleteType: "",
+        disabled: false,
+        readonly: false,
+        selectInfo: null,
+        form: "__form__0",
+        "aria-hidden": false,
+        "aria-disabled": false,
+        "aria-haspopup": false,
+        "data-stripe": null,
+      };
+      collectAutofillContentService["domRecentlyMutated"] = false;
+      collectAutofillContentService["autofillFormElements"] = new Map([
+        [formElement, autofillForm],
+      ]);
+      collectAutofillContentService["autofillFieldElements"] = new Map([
+        [fieldElement, autofillField],
+      ]);
+      const isFormFieldViewableSpy = jest
+        .spyOn(collectAutofillContentService["domElementVisibilityService"], "isFormFieldViewable")
+        .mockResolvedValue(true);
+
+      await collectAutofillContentService.getPageDetails();
+
+      expect(autofillField.viewable).toBe(true);
+      expect(isFormFieldViewableSpy).toHaveBeenCalledWith(fieldElement);
+    });
+
     it("returns an object containing information about the current page as well as autofill data for the forms and fields of the page", async () => {
       const documentTitle = "Test Page";
       const formId = "validFormId";

apps/browser/src/autofill/services/collect-autofill-content.service.ts

@@ -54,6 +54,8 @@ class CollectAutofillContentService implements CollectAutofillContentServiceInte
     }
 
     if (!this.domRecentlyMutated && this.autofillFieldElements.size) {
+      this.updateCachedAutofillFieldVisibility();
+
       return this.getFormattedPageDetails(
         this.getFormattedAutofillFormsData(),
         this.getFormattedAutofillFieldsData(),
@@ -147,10 +149,9 @@ class CollectAutofillContentService implements CollectAutofillContentServiceInte
 
   /**
    * Formats and returns the AutofillPageDetails object
-   * @param {Record<string, AutofillForm>} autofillFormsData
-   * @param {AutofillField[]} autofillFieldsData
-   * @returns {AutofillPageDetails}
-   * @private
+   *
+   * @param autofillFormsData - The data for all the forms found in the page
+   * @param autofillFieldsData - The data for all the fields found in the page
    */
   private getFormattedPageDetails(
     autofillFormsData: Record<string, AutofillForm>,
@@ -166,6 +167,20 @@ class CollectAutofillContentService implements CollectAutofillContentServiceInte
     };
   }
 
+  /**
+   * Re-checks the visibility for all form fields and updates the
+   * cached data to reflect the most recent visibility state.
+   *
+   * @private
+   */
+  private updateCachedAutofillFieldVisibility() {
+    this.autofillFieldElements.forEach(
+      async (autofillField, element) =>
+        (autofillField.viewable =
+          await this.domElementVisibilityService.isFormFieldViewable(element)),
+    );
+  }
+
   /**
    * Queries the DOM for all the forms elements and
    * returns a collection of AutofillForm objects.