Add:创建 flutter go web 版

2025-07-15 03:04:25 +08:00 · 2019-08-13 20:38:46 +08:00
parent 64513b59c1
commit da67ccf5a8
1656 changed files with 483653 additions and 0 deletions
--- a/packages/flutter_web/test/widgets/semantics_8_test.dart
+++ b/packages/flutter_web/test/widgets/semantics_8_test.dart
@ -0,0 +1,78 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter_web/material.dart';
+import 'package:flutter_web/widgets.dart';
+import 'package:flutter_web_test/flutter_web_test.dart';
+
+import 'semantics_tester.dart';
+
+void main() {
+  testWidgets('Semantics 8 - Merging with reset', (WidgetTester tester) async {
+    final SemanticsTester semantics = SemanticsTester(tester);
+
+    await tester.pumpWidget(MergeSemantics(
+        child: Semantics(
+            container: true,
+            child: Semantics(
+                container: true,
+                child:
+                    Stack(textDirection: TextDirection.ltr, children: <Widget>[
+                  Semantics(
+                    checked: true,
+                  ),
+                  Semantics(
+                    label: 'label',
+                    textDirection: TextDirection.ltr,
+                  )
+                ])))));
+
+    expect(
+        semantics,
+        hasSemantics(TestSemantics.root(children: <TestSemantics>[
+          TestSemantics.rootChild(
+            id: 1,
+            flags: SemanticsFlag.hasCheckedState.index |
+                SemanticsFlag.isChecked.index,
+            label: 'label',
+            textDirection: TextDirection.ltr,
+            rect: TestSemantics.fullScreen,
+          )
+        ])));
+
+    // switch the order of the inner Semantics node to trigger a reset
+    await tester.pumpWidget(MergeSemantics(
+        child: Semantics(
+            container: true,
+            child: Semantics(
+                container: true,
+                child:
+                    Stack(textDirection: TextDirection.ltr, children: <Widget>[
+                  Semantics(
+                    label: 'label',
+                    textDirection: TextDirection.ltr,
+                  ),
+                  Semantics(checked: true)
+                ])))));
+
+    expect(
+        semantics,
+        hasSemantics(
+          TestSemantics.root(
+            children: <TestSemantics>[
+              TestSemantics.rootChild(
+                id: 1,
+                flags: SemanticsFlag.hasCheckedState.index |
+                    SemanticsFlag.isChecked.index,
+                label: 'label',
+                textDirection: TextDirection.ltr,
+                rect: TestSemantics.fullScreen,
+              )
+            ],
+          ),
+        ));
+
+    semantics.dispose();
+  });
+}