refactor: fix lint issues and wire up main screen

- Use const Iperf3Result constructor in tests
- Remove unused import from widget_test.dart
- Fix unnecessary underscore warnings in Consumer builders
- Use initializing formal for iperf3Service field
- Wire up main.dart to call Iperf3BinaryPathProvider.initialize()

analysis_options.yaml

@@ -1,15 +1,14 @@
-# This file configures the analyzer, which statically analyzes Dart code to
-# check for errors, warnings, and lints.
-#
-# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
-# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
-# invoked from the command line by running `flutter analyze`.
-
-# The following line activates a set of recommended lints for Flutter apps,
-# packages, and plugins designed to encourage good coding practices.
 include: package:flutter_lints/flutter.yaml
 
 analyzer:
+  language:
+    strict-casts: true
+    strict-inference: true
+    strict-raw-types: true
+  errors:
+    unused_element: warning
+    unused_local_variable: warning
+    dead_code: warning
   exclude:
     - build/**
     - android/**
@@ -20,19 +19,9 @@ analyzer:
     - linux/**
 
 linter:
-  # The lint rules applied to this project can be customized in the
-  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
-  # included above or to enable additional rules. A list of all available lints
-  # and their documentation is published at https://dart.dev/lints.
-  #
-  # Instead of disabling a lint rule for the entire project in the
-  # section below, it can also be suppressed for a single line of code
-  # or a specific dart file by using the `// ignore: name_of_lint` and
-  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
-  # producing the lint.
   rules:
-    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    use_super_parameters: true
-    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+    prefer_const_constructors: true
-
+    avoid_print: true
-# Additional information about this file can be found at
+    prefer_single_quotes: true
-# https://dart.dev/guides/language/analysis-options
+    sort_pub_dependencies: true

lib/data/services/iperf3_binary_path_provider.dart

@@ -0,0 +1,55 @@
+import 'dart:io';
+
+import 'package:flutter/services.dart';
+import 'package:path_provider/path_provider.dart';
+
+/// Provides the path to the iperf3 binary on the device.
+///
+/// Call [initialize] in [main] (before [runApp]) to extract the
+/// bundled asset and populate the cache. After initialization,
+/// [path] returns a synchronous [String].
+class Iperf3BinaryPathProvider {
+  static String? _cachedPath;
+
+  /// Extract the bundled iperf3 binary to the app's cache directory.
+  ///
+  /// Call this once in [main] before [runApp].
+  static Future<void> initialize() async {
+    if (_cachedPath != null) return;
+
+    final cacheDir = await getApplicationCacheDirectory();
+    final binaryDir = Directory('${cacheDir.path}/iperf3');
+    if (!await binaryDir.exists()) {
+      await binaryDir.create(recursive: true);
+    }
+
+    final abi = await _detectAbi();
+    final assetPath = 'assets/iperf3/$abi/iperf3';
+
+    final bytes = await rootBundle.load(assetPath);
+    final file = File('${binaryDir.path}/iperf3');
+    await file.writeAsBytes(bytes.buffer.asUint8List());
+
+    // chmod +x the binary
+    await Process.run('chmod', ['+x', file.path]);
+
+    _cachedPath = file.path;
+  }
+
+  /// The resolved path to the iperf3 binary.
+  ///
+  /// Must call [initialize] first, or this will return a placeholder.
+  static String get path {
+    return _cachedPath ?? '/data/local/tmp/iperf3';
+  }
+
+  static Future<String> _detectAbi() async {
+    final result = await Process.run(
+      'getprop',
+      ['ro.product.cpu.abi'],
+    );
+    final abi = result.stdout.toString().trim();
+    if (abi.contains('arm64')) return 'arm64-v8a';
+    return 'armeabi-v7a';
+  }
+}

lib/data/services/iperf3_service.dart

@@ -0,0 +1,47 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:iperf3gui/domain/models/iperf3_result.dart';
+import 'package:iperf3gui/domain/models/test_configuration.dart';
+
+/// Service that runs iperf3 via [Process.spawn] and captures output.
+class Iperf3Service {
+  final String _binaryPath;
+
+  // ignore: prefer_initializing_formals
+  Iperf3Service({required String binaryPath}) : _binaryPath = binaryPath;
+
+  /// Run iperf3 with the given configuration.
+  ///
+  /// Returns an [Iperf3Result] with stdout/stderr and exit code.
+  Future<Iperf3Result> run(TestConfiguration config) async {
+    final args = config.toCliArgs();
+
+    final process = await Process.start(
+      _binaryPath,
+      args,
+      runInShell: true,
+    );
+
+    final stdoutBuffer = <int>[];
+    final stderrBuffer = <int>[];
+
+    final stdoutStream = process.stdout.transform(utf8.decoder).listen(
+      (data) => stdoutBuffer.addAll(utf8.encode(data)),
+    );
+    final stderrStream = process.stderr.transform(utf8.decoder).listen(
+      (data) => stderrBuffer.addAll(utf8.encode(data)),
+    );
+
+    await process.exitCode;
+    await stdoutStream.cancel();
+    await stderrStream.cancel();
+
+    final rawOutput = utf8.decode(stdoutBuffer) + utf8.decode(stderrBuffer);
+
+    return Iperf3Result(
+      rawOutput: rawOutput,
+      exitCode: await process.exitCode,
+    );
+  }
+}

lib/main.dart

@@ -1,122 +1,25 @@
 import 'package:flutter/material.dart';
+import 'package:iperf3gui/data/services/iperf3_binary_path_provider.dart';
+import 'package:iperf3gui/ui/features/test_run/test_run_screen.dart';
 
-void main() {
+Future<void> main() async {
-  runApp(const MyApp());
+  WidgetsFlutterBinding.ensureInitialized();
+  await Iperf3BinaryPathProvider.initialize();
+  runApp(const Iperf3GuiApp());
 }
 
-class MyApp extends StatelessWidget {
+class Iperf3GuiApp extends StatelessWidget {
-  const MyApp({super.key});
+  const Iperf3GuiApp({super.key});
 
-  // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
-      title: 'Flutter Demo',
+      title: 'iperf3-gui',
       theme: ThemeData(
-        // This is the theme of your application.
+        colorSchemeSeed: Colors.blue,
-        //
+        useMaterial3: true,
-        // TRY THIS: Try running your application with "flutter run". You'll see
-        // the application has a purple toolbar. Then, without quitting the app,
-        // try changing the seedColor in the colorScheme below to Colors.green
-        // and then invoke "hot reload" (save your changes or press the "hot
-        // reload" button in a Flutter-supported IDE, or press "r" if you used
-        // the command line to start the app).
-        //
-        // Notice that the counter didn't reset back to zero; the application
-        // state is not lost during the reload. To reset the state, use hot
-        // restart instead.
-        //
-        // This works for code too, not just values: Most code changes can be
-        // tested with just a hot reload.
-        colorScheme: .fromSeed(seedColor: Colors.deepPurple),
-      ),
-      home: const MyHomePage(title: 'Flutter Demo Home Page'),
-    );
-  }
-}
-
-class MyHomePage extends StatefulWidget {
-  const MyHomePage({super.key, required this.title});
-
-  // This widget is the home page of your application. It is stateful, meaning
-  // that it has a State object (defined below) that contains fields that affect
-  // how it looks.
-
-  // This class is the configuration for the state. It holds the values (in this
-  // case the title) provided by the parent (in this case the App widget) and
-  // used by the build method of the State. Fields in a Widget subclass are
-  // always marked "final".
-
-  final String title;
-
-  @override
-  State<MyHomePage> createState() => _MyHomePageState();
-}
-
-class _MyHomePageState extends State<MyHomePage> {
-  int _counter = 0;
-
-  void _incrementCounter() {
-    setState(() {
-      // This call to setState tells the Flutter framework that something has
-      // changed in this State, which causes it to rerun the build method below
-      // so that the display can reflect the updated values. If we changed
-      // _counter without calling setState(), then the build method would not be
-      // called again, and so nothing would appear to happen.
-      _counter++;
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    // This method is rerun every time setState is called, for instance as done
-    // by the _incrementCounter method above.
-    //
-    // The Flutter framework has been optimized to make rerunning build methods
-    // fast, so that you can just rebuild anything that needs updating rather
-    // than having to individually change instances of widgets.
-    return Scaffold(
-      appBar: AppBar(
-        // TRY THIS: Try changing the color here to a specific color (to
-        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
-        // change color while the other colors stay the same.
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-        // Here we take the value from the MyHomePage object that was created by
-        // the App.build method, and use it to set our appbar title.
-        title: Text(widget.title),
-      ),
-      body: Center(
-        // Center is a layout widget. It takes a single child and positions it
-        // in the middle of the parent.
-        child: Column(
-          // Column is also a layout widget. It takes a list of children and
-          // arranges them vertically. By default, it sizes itself to fit its
-          // children horizontally, and tries to be as tall as its parent.
-          //
-          // Column has various properties to control how it sizes itself and
-          // how it positions its children. Here we use mainAxisAlignment to
-          // center the children vertically; the main axis here is the vertical
-          // axis because Columns are vertical (the cross axis would be
-          // horizontal).
-          //
-          // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
-          // action in the IDE, or press "p" in the console), to see the
-          // wireframe for each widget.
-          mainAxisAlignment: .center,
-          children: [
-            const Text('You have pushed the button this many times:'),
-            Text(
-              '$_counter',
-              style: Theme.of(context).textTheme.headlineMedium,
-            ),
-          ],
-        ),
-      ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: _incrementCounter,
-        tooltip: 'Increment',
-        child: const Icon(Icons.add),
       ),
+      home: const TestRunScreen(),
     );
   }
 }

lib/ui/features/test_run/test_run_screen.dart

@@ -0,0 +1,142 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:iperf3gui/data/services/iperf3_service.dart';
+import 'package:iperf3gui/data/services/iperf3_binary_path_provider.dart';
+import 'package:iperf3gui/domain/models/test_configuration.dart';
+import 'package:iperf3gui/ui/features/test_run/test_run_view_model.dart';
+
+class TestRunScreen extends StatelessWidget {
+  const TestRunScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return ChangeNotifierProvider(
+      create: (_) => TestRunViewModel(
+        iperf3Service: Iperf3Service(
+          binaryPath: Iperf3BinaryPathProvider.path,
+        ),
+      ),
+      child: const _TestRunContent(),
+    );
+  }
+}
+
+class _TestRunContent extends StatefulWidget {
+  const _TestRunContent();
+
+  @override
+  State<_TestRunContent> createState() => _TestRunContentState();
+}
+
+class _TestRunContentState extends State<_TestRunContent> {
+  final _serverController = TextEditingController(text: 'iperf.es.net');
+  final _portController = TextEditingController(text: '5201');
+
+  @override
+  void dispose() {
+    _serverController.dispose();
+    _portController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('iperf3-gui'),
+      ),
+      body: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            // Server input
+            TextField(
+              controller: _serverController,
+              decoration: const InputDecoration(
+                labelText: 'Server',
+                hintText: 'e.g. iperf.es.net or 192.168.1.1',
+              ),
+            ),
+            const SizedBox(height: 16),
+
+            // Port input
+            TextField(
+              controller: _portController,
+              decoration: const InputDecoration(
+                labelText: 'Port',
+                hintText: '5201',
+              ),
+              keyboardType: TextInputType.number,
+            ),
+            const SizedBox(height: 16),
+
+            // Go button
+            Consumer<TestRunViewModel>(
+              builder: (context, vm, _) {
+                return ElevatedButton(
+                  onPressed: vm.state == TestRunState.running
+                      ? null
+                      : () {
+                          final config = TestConfiguration(
+                            server: _serverController.text,
+                            port: int.tryParse(_portController.text) ?? 5201,
+                          );
+                          vm.runTest(config);
+                        },
+                  child: vm.state == TestRunState.running
+                      ? const SizedBox(
+                          width: 20,
+                          height: 20,
+                          child: CircularProgressIndicator(strokeWidth: 2),
+                        )
+                      : const Text('GO'),
+                );
+              },
+            ),
+            const SizedBox(height: 16),
+
+            // Status indicator
+            Consumer<TestRunViewModel>(
+              builder: (context, vm, _) {
+                final statusText = switch (vm.state) {
+                  TestRunState.idle => '',
+                  TestRunState.running => 'Running...',
+                  TestRunState.completed => 'Test complete',
+                  TestRunState.error => 'Error',
+                };
+                return Text(
+                  statusText,
+                  style: TextStyle(
+                    color: vm.state == TestRunState.error
+                        ? Colors.red
+                        : Colors.grey,
+                  ),
+                );
+              },
+            ),
+            const SizedBox(height: 16),
+
+            // Raw output text box
+            Expanded(
+              child: Consumer<TestRunViewModel>(
+                builder: (context, vm, _) {
+                  final output = vm.result?.rawOutput ?? '';
+                  return TextField(
+                    controller: TextEditingController(text: output),
+                    decoration: const InputDecoration(
+                      labelText: 'Raw Output',
+                      border: OutlineInputBorder(),
+                    ),
+                    maxLines: null,
+                    readOnly: true,
+                  );
+                },
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/ui/features/test_run/test_run_view_model.dart

@@ -8,7 +8,7 @@ enum TestRunState { idle, running, completed, error }
 
 /// ViewModel for managing test run state.
 class TestRunViewModel extends ChangeNotifier {
-  final Iperf3Service _iperf3Service;
+  final Iperf3Service iperf3Service;
 
   TestRunState _state = TestRunState.idle;
   TestRunState get state => _state;
@@ -19,8 +19,7 @@ class TestRunViewModel extends ChangeNotifier {
   TestConfiguration? _currentConfig;
   TestConfiguration? get currentConfig => _currentConfig;
 
-  TestRunViewModel({required Iperf3Service iperf3Service})
+  TestRunViewModel({required this.iperf3Service});
-      : _iperf3Service = iperf3Service;
 
   /// Start a test with the given configuration.
   Future<void> runTest(TestConfiguration config) async {
@@ -36,7 +35,7 @@ class TestRunViewModel extends ChangeNotifier {
     notifyListeners();
 
     try {
-      final result = await _iperf3Service.run(config);
+      final result = await iperf3Service.run(config);
       _result = result;
       _state = result.exitCode == 0
           ? TestRunState.completed

linux/flutter/generated_plugins.cmake

@@ -6,6 +6,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
+  jni
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)

pubspec.lock

@@ -1,6 +1,14 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  args:
+    dependency: transitive
+    description:
+      name: args
+      sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.7.0"
   async:
     dependency: transitive
     description:
@@ -33,6 +41,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.2"
+  code_assets:
+    dependency: transitive
+    description:
+      name: code_assets
+      sha256: bf394f466ba9205f1812a0433b392d6af280f155f56651eda7c18cc32ed493b8
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
   collection:
     dependency: transitive
     description:
@@ -41,14 +57,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.19.1"
-  cupertino_icons:
+  crypto:
-    dependency: "direct main"
+    dependency: transitive
     description:
-      name: cupertino_icons
+      name: crypto
-      sha256: "41e005c33bd814be4d3096aff55b1908d419fde52ca656c8c47719ec745873cd"
+      sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.9"
+    version: "3.0.7"
   fake_async:
     dependency: transitive
     description:
@@ -57,6 +73,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.3"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: "6d7fd89431262d8f3125e81b50d3847a091d846eafcd4fdb88dd06f36d705a45"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -75,6 +99,38 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  hooks:
+    dependency: transitive
+    description:
+      name: hooks
+      sha256: "9a62a50b50b769a737bc0a8ff381f333529df3ab746b2f6b02e83760231455ba"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.2"
+  jni:
+    dependency: transitive
+    description:
+      name: jni
+      sha256: f038e58b4dc2c9037f50e233175086337e0b305e356d28211bf55f21c504cbd3
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.3"
+  jni_flutter:
+    dependency: transitive
+    description:
+      name: jni_flutter
+      sha256: "7b717011ea40d04fd47c2731d3d1d36eb99eba3435c2753d62489e8c3c9991d5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
+  jni_util:
+    dependency: transitive
+    description:
+      name: jni_util
+      sha256: "1ba86da04a5f2bf18fde2edb235587e70c5b0fc5bd4ba955f46b00942c3fc35f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   leak_tracker:
     dependency: transitive
     description:
@@ -107,6 +163,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.1.0"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
   matcher:
     dependency: transitive
     description:
@@ -131,6 +195,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.18.3"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
+  objective_c:
+    dependency: transitive
+    description:
+      name: objective_c
+      sha256: b7fb95a6d9a4f009edd63dc5ac69f07420b23a16161c6dd8660290b59c602e8e
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.5.0"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      sha256: ffcf4cf3d6c0b74ac43708d9f56625506e8a68aa935abe9d267a7330f320eb5d
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
   path:
     dependency: transitive
     description:
@@ -139,6 +227,94 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.1"
+  path_provider:
+    dependency: "direct main"
+    description:
+      name: path_provider
+      sha256: a7f4874f987173da295a61c181b8ee71dab59b332a486b391babf26a1b884825
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.6"
+  path_provider_android:
+    dependency: transitive
+    description:
+      name: path_provider_android
+      sha256: "69cbd515a62b94d32a7944f086b2f82b4ac40a1d45bebfc00813a430ab2dabcd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.1"
+  path_provider_foundation:
+    dependency: transitive
+    description:
+      name: path_provider_foundation
+      sha256: "2a376b7d6392d80cd3705782d2caa734ca4727776db0b6ec36ef3f1855197699"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.6.0"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      sha256: "58c2005f147315b11e9b4a7bc889cd5203e250cba8e3f012dae259b4972b5c16"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.2"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      sha256: "484838772624c3a4b94f1e44a3e19897fee738f2d5c4ce448443b0417f7c9dda"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.3"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.6"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.8"
+  provider:
+    dependency: "direct main"
+    description:
+      name: provider
+      sha256: "4e82183fa20e5ca25703ead7e05de9e4cceed1fbd1eadc1ac3cb6f565a09f272"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.5+1"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      sha256: "5bfcf68ca79ef689f8990d1160781b4bad40a3bd5e5218ad4076ddb7f4081585"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  record_use:
+    dependency: transitive
+    description:
+      name: record_use
+      sha256: "2551bd8eecfe95d14ae75f6021ad0248be5c27f138c2ec12fcb52b500b3ba1ed"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -192,6 +368,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.7.12"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
   vector_math:
     dependency: transitive
     description:
@@ -208,6 +392,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "15.3.0"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.3"
 sdks:
   dart: ">=3.13.1 <4.0.0"
-  flutter: ">=3.18.0-18.0.pre.54"
+  flutter: ">=3.38.4"

pubspec.yaml

@@ -31,21 +31,14 @@ dependencies:
   flutter:
     sdk: flutter
 
-  # The following adds the Cupertino Icons font to your application.
+  path_provider: ^2.1.4
-  # Use with the CupertinoIcons class for iOS style icons.
+  provider: ^6.1.2
-  cupertino_icons: ^1.0.8
 
 dev_dependencies:
+  flutter_lints: ^6.0.0
   flutter_test:
     sdk: flutter
 
-  # The "flutter_lints" package below contains a set of recommended lints to
-  # encourage good coding practices. The lint set provided by the package is
-  # activated in the `analysis_options.yaml` file located at the root of your
-  # package. See that file for information about deactivating specific lint
-  # rules and activating additional ones.
-  flutter_lints: ^6.0.0
-
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
 

test/ui/features/test_run/test_run_view_model_test.dart

@@ -36,7 +36,7 @@ void main() {
       final mock = _MockIperf3Service(
         onRun: (config) async {
           expect(config.server, equals('192.168.1.1'));
-          return Iperf3Result(rawOutput: 'done', exitCode: 0);
+          return const Iperf3Result(rawOutput: 'done', exitCode: 0);
         },
       );
       final vm = TestRunViewModel(iperf3Service: mock);
@@ -56,6 +56,6 @@ class _MockIperf3Service implements Iperf3Service {
   @override
   Future<Iperf3Result> run(TestConfiguration config) async {
     if (onRun != null) return onRun!(config);
-    return Iperf3Result(rawOutput: '', exitCode: 0);
+    return const Iperf3Result(rawOutput: '', exitCode: 0);
   }
 }

test/widget_test.dart

@@ -5,26 +5,13 @@
 // gestures. You can also use WidgetTester to find child widgets in the widget
 // tree, read text, and verify that the values of widget properties are correct.
 
-import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import 'package:iperf3_gui/main.dart';
+import 'package:iperf3gui/main.dart';
 
 void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
+  testWidgets('App smoke test', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
+    await tester.pumpWidget(const Iperf3GuiApp());
-    await tester.pumpWidget(const MyApp());
+    expect(find.text('iperf3-gui'), findsOneWidget);
-
-    // Verify that our counter starts at 0.
-    expect(find.text('0'), findsOneWidget);
-    expect(find.text('1'), findsNothing);
-
-    // Tap the '+' icon and trigger a frame.
-    await tester.tap(find.byIcon(Icons.add));
-    await tester.pump();
-
-    // Verify that our counter has incremented.
-    expect(find.text('0'), findsNothing);
-    expect(find.text('1'), findsOneWidget);
   });
 }

windows/flutter/generated_plugins.cmake

@@ -6,6 +6,7 @@ list(APPEND FLUTTER_PLUGIN_LIST
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
+  jni
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)