M6: side panels have fixed automation ids, and the parity note says where Print works

crates/automation/src/a11y.rs

@@ -657,7 +657,7 @@ fn request_json(r: &pdfcraft_engine::js::Request) -> Value {
         R::Focus(f) => json!({ "focus": f }),
         R::Beep => json!({ "beep": true }),
         R::SaveAs => json!({ "save_as": true }),
-        R::ShowPanel(p) => json!({ "panel": format!("{p:?}").to_lowercase() }),
+        R::ShowPanel(p) => json!({ "panel": p.id() }),
     }
 }
 

crates/js/src/lib.rs

@@ -174,6 +174,19 @@ pub enum Panel {
     Layers,
 }
 
+impl Panel {
+    /// The panel's name in automation output, fixed whatever the variant is called.
+    pub fn id(self) -> &'static str {
+        match self {
+            Panel::Bookmarks => "bookmarks",
+            Panel::Pages => "pages",
+            Panel::Attachments => "attachments",
+            Panel::Signatures => "signatures",
+            Panel::Layers => "layers",
+        }
+    }
+}
+
 /// What running a script did.
 #[derive(Clone, Debug, Default, PartialEq)]
 pub struct Outcome {

crates/js/src/tests.rs

@@ -1137,6 +1137,12 @@ mod menu_items {
     use super::*;
     use crate::xfa::{XfaDoc, XfaEffect, XfaEvent, run_xfa};
 
+    #[test]
+    fn each_panel_has_a_fixed_id_for_automation() {
+        let ids = [Panel::Bookmarks, Panel::Pages, Panel::Attachments, Panel::Signatures, Panel::Layers].map(Panel::id);
+        assert_eq!(ids, ["bookmarks", "pages", "attachments", "signatures", "layers"]);
+    }
+
     #[test]
     fn exec_menu_item_shows_side_panels_prints_and_saves() {
         let o = go(

parity/acrobat-features.toml

@@ -5137,7 +5137,7 @@ status = "partial"
 commands = ["tools.js_console"]
 tools = ["js_run"]
 evidence = ["crates/js/src/tests.rs::calculate_scripts_read_fields_and_set_the_value", "crates/engine/src/tests.rs::form_javascript_validates_calculates_and_formats", "crates/automation/tests/automation.rs::javascript_through_tools"]
-notes = "boa (pure Rust) with the forms object model: event, getField/Field (value, readonly, display, colours, items, check boxes), app (with execMenuItem for the side panels, Print and Save As, from a button only), util.printf/printd/printx, console, display, color; no annotations, layers or dialogs (app.response returns null) yet."
+notes = "boa (pure Rust) with the forms object model: event, getField/Field (value, readonly, display, colours, items, check boxes), app (with execMenuItem for the side panels and Save As, from a button only, and Print where this.print() works), util.printf/printd/printx, console, display, color; no annotations, layers or dialogs (app.response returns null) yet."
 
 [[feature]]
 id = "form.js-console"