Navigation · Tabs on_context: a right click on a tab reports that tab and the pointer, not the chosen one

src/navigation/tests.rs

@@ -470,3 +470,41 @@ fn steps_fill_a_column_their_block_measures_by_content(cx: &mut TestAppContext)
         "the steps span the card inside its padding"
     );
 }
+
+struct Context_ {
+    chosen: SharedString,
+    asked: Option<SharedString>,
+}
+
+impl Render for Context_ {
+    fn render(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
+        let view = cx.entity();
+        let tabs = [Choice::new("a", "A"), Choice::new("c", "C")];
+        Tabs::new("tabs", tabs, self.chosen.clone()).on_context(move |value, _, _, cx| {
+            view.update(cx, |view, cx| {
+                view.asked = Some(value.clone());
+                cx.notify();
+            })
+        })
+    }
+}
+
+#[gpui::test]
+fn a_right_click_names_its_tab_and_keeps_the_choice(cx: &mut TestAppContext) {
+    setup(cx);
+    let (view, cx) = cx.add_window_view(|_, _| Context_ {
+        chosen: "c".into(),
+        asked: None,
+    });
+    settle(cx);
+    let at = point(px(12.0), px(16.0));
+    cx.simulate_mouse_move(at, None, Modifiers::none());
+    cx.simulate_mouse_down(at, gpui::MouseButton::Right, Modifiers::none());
+    let (chosen, asked) = view.read_with(cx, |view, _| (view.chosen.clone(), view.asked.clone()));
+    assert_eq!(
+        asked.as_deref(),
+        Some("a"),
+        "the clicked tab, not the chosen one"
+    );
+    assert_eq!(chosen, "c");
+}