From 4c24578e2bc2bf437bcd02bf248f5f745668879a Mon Sep 17 00:00:00 2001
From: Ahmed Mohamed Sameh <ahmedsameha1@gmail.com>
Date: Wed, 10 Dec 2025 02:22:36 +0200
Subject: [PATCH] Make sure that a CupertinoSlider doesn't crash in 0x0
 environment (#179566)

This is my attempt to handle
https://github.com/flutter/flutter/issues/6537 for the CupertinoSlider
widget.
---
 packages/flutter/test/cupertino/slider_test.dart | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/packages/flutter/test/cupertino/slider_test.dart b/packages/flutter/test/cupertino/slider_test.dart
index e857fc6ae0a..48c3e55c720 100644
--- a/packages/flutter/test/cupertino/slider_test.dart
+++ b/packages/flutter/test/cupertino/slider_test.dart
@@ -831,4 +831,15 @@ void main() {
       kIsWeb ? SystemMouseCursors.click : SystemMouseCursors.basic,
     );
   });
+
+  testWidgets('CupertinoSlider does not crash at zero area', (WidgetTester tester) async {
+    await tester.pumpWidget(
+      CupertinoApp(
+        home: Center(
+          child: SizedBox.shrink(child: CupertinoSlider(value: 0.0, onChanged: (_) {})),
+        ),
+      ),
+    );
+    expect(tester.getSize(find.byType(CupertinoSlider)), Size.zero);
+  });
 }