From e055ca0b910fda1458c38d25bc67d55258ebb808 Mon Sep 17 00:00:00 2001
From: Ahmed Mohamed Sameh <ahmedsameha1@gmail.com>
Date: Thu, 9 Oct 2025 03:07:14 +0300
Subject: [PATCH] Make sure that a RadioMenuButton doesn't crash in 0x0
 environment (#176516)

This is my attempt to handle
https://github.com/flutter/flutter/issues/6537 for the RadioMenuButton
widget.

Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>
---
 .../test/material/menu_anchor_test.dart       | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/packages/flutter/test/material/menu_anchor_test.dart b/packages/flutter/test/material/menu_anchor_test.dart
index 2297977e666..de8b5b48e06 100644
--- a/packages/flutter/test/material/menu_anchor_test.dart
+++ b/packages/flutter/test/material/menu_anchor_test.dart
@@ -5097,6 +5097,41 @@ void main() {
     expect(tester.getRect(findMenuPanels()).width, 800.0 - reservedPadding.horizontal);
   });
 
+  testWidgets('CheckboxMenuButton does not crash at zero area', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      MaterialApp(
+        home: Center(
+          child: SizedBox.shrink(
+            child: CheckboxMenuButton(
+              value: true,
+              onChanged: (bool? value) {},
+              child: const Text('X'),
+            ),
+          ),
+        ),
+      ),
+    );
+    expect(tester.getSize(find.byType(CheckboxMenuButton)), Size.zero);
+  });
+
+  testWidgets('RadioMenuButton does not crash at zero area', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      MaterialApp(
+        home: Center(
+          child: SizedBox.shrink(
+            child: RadioMenuButton<bool>(
+              value: true,
+              groupValue: true,
+              onChanged: (bool? value) {},
+              child: null,
+            ),
+          ),
+        ),
+      ),
+    );
+    expect(tester.getSize(find.byType(RadioMenuButton<bool>)), Size.zero);
+  });
+
   testWidgets('Layout updates when reserved padding changes', (WidgetTester tester) async {
     const EdgeInsetsGeometry reservedPadding = EdgeInsets.symmetric(horizontal: 13.0);