Add Windows to the platform_channels example (#106754)

Author: stuartmorgan-g

.ci.yaml

@@ -3981,6 +3981,21 @@ targets:
       - bin/**
       - .ci.yaml
 
+  - name: Windows platform_channel_sample_test_windows
+    recipe: devicelab/devicelab_drone
+    presubmit: false
+    timeout: 60
+    properties:
+      dependencies: >-
+        [
+          {"dependency": "vs_build", "version": "version:vs2019"}
+        ]
+      tags: >
+        ["devicelab", "hostonly"]
+      task_name: platform_channel_sample_test_windows
+    scheduler: luci
+    bringup: true
+
   - name: Windows plugin_dependencies_test
     recipe: devicelab/devicelab_drone
     timeout: 60

TESTOWNERS

@@ -199,6 +199,7 @@
 /dev/devicelab/bin/tasks/module_test.dart @zanderso @flutter/tool
 /dev/devicelab/bin/tasks/native_platform_view_ui_tests_ios.dart @hellohuanlin @flutter/ios
 /dev/devicelab/bin/tasks/native_ui_tests_macos.dart @cbracken @flutter/desktop
+/dev/devicelab/bin/tasks/platform_channel_sample_test_windows.dart @cbracken @flutter/desktop
 /dev/devicelab/bin/tasks/plugin_test.dart @stuartmorgan @flutter/plugin
 /dev/devicelab/bin/tasks/plugin_test_ios.dart @jmagman @flutter/ios
 /dev/devicelab/bin/tasks/technical_debt__cost.dart @HansMuller @flutter/framework

dev/bots/analyze.dart

@@ -544,6 +544,7 @@ Future<void> verifyNoMissingLicense(String workingDirectory, { bool checkMinimum
   failed += await _verifyNoMissingLicenseForExtension(workingDirectory, 'java', overrideMinimumMatches ?? 39, _generateLicense('// '));
   failed += await _verifyNoMissingLicenseForExtension(workingDirectory, 'h', overrideMinimumMatches ?? 30, _generateLicense('// '));
   failed += await _verifyNoMissingLicenseForExtension(workingDirectory, 'm', overrideMinimumMatches ?? 30, _generateLicense('// '));
+  failed += await _verifyNoMissingLicenseForExtension(workingDirectory, 'cpp', overrideMinimumMatches ?? 0, _generateLicense('// '));
   failed += await _verifyNoMissingLicenseForExtension(workingDirectory, 'swift', overrideMinimumMatches ?? 10, _generateLicense('// '));
   failed += await _verifyNoMissingLicenseForExtension(workingDirectory, 'gradle', overrideMinimumMatches ?? 80, _generateLicense('// '));
   failed += await _verifyNoMissingLicenseForExtension(workingDirectory, 'gn', overrideMinimumMatches ?? 0, _generateLicense('# '));

dev/devicelab/bin/tasks/platform_channel_sample_test_windows.dart

@@ -0,0 +1,10 @@
+// Copyright 2014 The Flutter 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_devicelab/framework/framework.dart';
+import 'package:flutter_devicelab/tasks/integration_tests.dart';
+
+Future<void> main() async {
+  await task(createPlatformChannelSampleTest(deviceIdOverride: 'windows'));
+}

dev/devicelab/lib/tasks/integration_tests.dart

@@ -44,10 +44,11 @@ TaskFunction createExternalUiIntegrationTest() {
   );
 }
 
-TaskFunction createPlatformChannelSampleTest() {
+TaskFunction createPlatformChannelSampleTest({String? deviceIdOverride}) {
   return DriverTest(
     '${flutterDirectory.path}/examples/platform_channel',
     'test_driver/button_tap.dart',
+    deviceIdOverride: deviceIdOverride,
   );
 }
 
@@ -146,18 +147,25 @@ class DriverTest {
     this.testDirectory,
     this.testTarget, {
       this.extraOptions = const <String>[],
+      this.deviceIdOverride,
     }
   );
 
   final String testDirectory;
   final String testTarget;
   final List<String> extraOptions;
+  final String? deviceIdOverride;
 
   Future<TaskResult> call() {
     return inDirectory<TaskResult>(testDirectory, () async {
-      final Device device = await devices.workingDevice;
-      await device.unlock();
-      final String deviceId = device.deviceId;
+      String deviceId;
+      if (deviceIdOverride != null) {
+        deviceId = deviceIdOverride!;
+      } else {
+        final Device device = await devices.workingDevice;
+        await device.unlock();
+        deviceId = device.deviceId;
+      }
       await flutter('packages', options: <String>['get']);
 
       final List<String> options = <String>[

dev/integration_tests/flutter_gallery/windows/runner/flutter_window.cpp

@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #include "flutter_window.h"
 
 #include <optional>

dev/integration_tests/flutter_gallery/windows/runner/main.cpp

@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #include <flutter/dart_project.h>
 #include <flutter/flutter_view_controller.h>
 #include <windows.h>

dev/integration_tests/flutter_gallery/windows/runner/utils.cpp

@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #include "utils.h"
 
 #include <flutter_windows.h>

dev/integration_tests/flutter_gallery/windows/runner/win32_window.cpp

@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #include "win32_window.h"
 
 #include <flutter_windows.h>

dev/manual_tests/windows/runner/utils.cpp

@@ -1,3 +1,7 @@
+// Copyright 2014 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 #include "utils.h"
 
 #include <flutter_windows.h>