feat(android): bundle GeckoView and bump version to 1.0.2

2026-10-18 19:19:58 +08:00
parent 867989e09b
commit 7f493e0f89
10 changed files with 532 additions and 408 deletions
@@ -0,0 +1,97 @@
+import 'package:dsh_workbench/main.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+  const channel = MethodChannel('dsh.workbench/gecko/42');
+  final calls = <String>[];
+  var canGoBack = true;
+  final systemCalls = <String>[];
+
+  setUp(() {
+    calls.clear();
+    systemCalls.clear();
+    canGoBack = true;
+    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+        .setMockMethodCallHandler(channel, (call) async {
+          calls.add(call.method);
+          return call.method == 'goBack' ? canGoBack : null;
+        });
+    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+        .setMockMethodCallHandler(SystemChannels.platform, (call) async {
+          systemCalls.add(call.method);
+          return null;
+        });
+  });
+
+  tearDown(() {
+    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+        .setMockMethodCallHandler(channel, null);
+    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+        .setMockMethodCallHandler(SystemChannels.platform, null);
+  });
+
+  Future<void> emit(String method, [Object? value]) async {
+    await TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+        .handlePlatformMessage(
+          channel.name,
+          const StandardMethodCodec().encodeMethodCall(
+            MethodCall(method, value),
+          ),
+          (_) {},
+        );
+  }
+
+  testWidgets('返回键优先回退 Gecko 历史，之后退出应用', (tester) async {
+    await tester.pumpWidget(const DshApp());
+    tester.widget<AndroidView>(find.byType(AndroidView)).onPlatformViewCreated!(
+      42,
+    );
+    await tester.pump();
+    final pop = tester.widget<PopScope>(
+      find.byWidgetPredicate((w) => w is PopScope),
+    );
+    pop.onPopInvokedWithResult!(false, null);
+    await tester.pump();
+    expect(calls.last, 'goBack');
+    expect(systemCalls, isNot(contains('SystemNavigator.pop')));
+    canGoBack = false;
+    pop.onPopInvokedWithResult!(false, null);
+    await tester.pump();
+    expect(systemCalls, contains('SystemNavigator.pop'));
+    await tester.pumpWidget(const SizedBox());
+  });
+
+  testWidgets('Gecko 页面事件、错误及重试通过独立通道连接', (tester) async {
+    await tester.pumpWidget(const DshApp());
+    final view = tester.widget<AndroidView>(find.byType(AndroidView));
+    expect(view.viewType, 'dsh.workbench/gecko');
+    view.onPlatformViewCreated!(42);
+    await tester.pump();
+    expect(calls, ['load']);
+    expect(find.text('正在加载…'), findsOneWidget);
+
+    await emit('onPageFinished');
+    await tester.pump();
+    expect(find.text('正在加载…'), findsNothing);
+
+    await emit('onLoadError', '连接已断开');
+    await tester.pump();
+    expect(find.text('连接已断开'), findsOneWidget);
+    await tester.tap(find.text('重试'));
+    await tester.pump();
+    expect(calls.last, 'reload');
+    expect(find.text('正在加载…'), findsOneWidget);
+
+    await emit('onPageStarted');
+    await emit('onPageFinished');
+    await emit('onDownloadError', '空间不足');
+    await tester.pump();
+    expect(find.text('下载失败：空间不足'), findsOneWidget);
+    await tester.pumpWidget(const SizedBox());
+    await emit('onPageStarted');
+    expect(tester.takeException(), isNull);
+  });
+}