Remove force Xcode debug workflow (#144185)

Now that all tests are on Xcode 15 and iOS 17, we no longer need to force test Xcode debug workflow.

Related https://github.com/flutter/flutter/issues/144020.

.ci.yaml

@@ -4314,16 +4314,6 @@ targets:
         ["devicelab", "ios", "mac"]
       task_name: flavors_test_ios
 
-  - name: Mac_arm64_ios flavors_test_ios_xcode_debug
-    recipe: devicelab/devicelab_drone
-    presubmit: false
-    timeout: 60
-    properties:
-      tags: >
-        ["devicelab", "ios", "mac"]
-      task_name: flavors_test_ios_xcode_debug
-    bringup: true
-
   - name: Mac_arm64_ios flutter_gallery_ios__compile
     recipe: devicelab/devicelab_drone
     presubmit: false
@@ -4342,16 +4332,6 @@ targets:
         ["devicelab", "ios", "mac"]
       task_name: flutter_gallery_ios__start_up
 
-  - name: Mac_ios flutter_gallery_ios__start_up_xcode_debug
-    recipe: devicelab/devicelab_drone
-    presubmit: false
-    timeout: 60
-    properties:
-      tags: >
-        ["devicelab", "ios", "mac"]
-      task_name: flutter_gallery_ios__start_up_xcode_debug
-    bringup: true
-
   - name: Mac_ios flutter_view_ios__start_up
     recipe: devicelab/devicelab_drone
     presubmit: false
@@ -4428,16 +4408,6 @@ targets:
         ["devicelab", "ios", "mac"]
       task_name: integration_ui_ios_driver
 
-  - name: Mac_ios integration_ui_ios_driver_xcode_debug
-    recipe: devicelab/devicelab_drone
-    presubmit: false
-    timeout: 60
-    properties:
-      tags: >
-        ["devicelab", "ios", "mac"]
-      task_name: integration_ui_ios_driver_xcode_debug
-    bringup: true
-
   - name: Mac_ios integration_ui_ios_frame_number
     recipe: devicelab/devicelab_drone
     presubmit: false
@@ -4553,17 +4523,6 @@ targets:
         ["devicelab", "ios", "mac"]
       task_name: microbenchmarks_ios
 
-  # TODO(vashworth): Remove after Xcode 15 and iOS 17 are in CI (https://github.com/flutter/flutter/issues/132128)
-  - name: Mac_ios microbenchmarks_ios_xcode_debug
-    recipe: devicelab/devicelab_drone
-    presubmit: false
-    timeout: 60
-    properties:
-      tags: >
-        ["devicelab", "ios", "mac"]
-      task_name: microbenchmarks_ios_xcode_debug
-    bringup: true
-
   - name: Mac native_assets_ios_simulator
     recipe: devicelab/devicelab_drone
     presubmit: false

TESTOWNERS

@@ -176,11 +176,9 @@
 /dev/devicelab/bin/tasks/cubic_bezier_perf_ios_sksl_warmup__timeline_summary.dart @zanderso @flutter/engine
 /dev/devicelab/bin/tasks/external_textures_integration_test_ios.dart @zanderso @flutter/engine
 /dev/devicelab/bin/tasks/flavors_test_ios.dart @jmagman @flutter/tool
-/dev/devicelab/bin/tasks/flavors_test_ios_xcode_debug.dart @vashworth @flutter/tool
 /dev/devicelab/bin/tasks/flutter_gallery__transition_perf_e2e_ios.dart @zanderso @flutter/engine
 /dev/devicelab/bin/tasks/flutter_gallery_ios__compile.dart @jmagman @flutter/engine
 /dev/devicelab/bin/tasks/flutter_gallery_ios__start_up.dart @vashworth @flutter/engine
-/dev/devicelab/bin/tasks/flutter_gallery_ios__start_up_xcode_debug.dart @vashworth @flutter/engine
 /dev/devicelab/bin/tasks/flutter_gallery_ios_sksl_warmup__transition_perf.dart @zanderso @flutter/engine
 /dev/devicelab/bin/tasks/flutter_view_ios__start_up.dart @zanderso @flutter/engine
 /dev/devicelab/bin/tasks/fullscreen_textfield_perf_ios__e2e_summary.dart @vashworth @flutter/engine
@@ -189,7 +187,6 @@
 /dev/devicelab/bin/tasks/imagefiltered_transform_animation_perf_ios__timeline_summary.dart @hellohuanlin @flutter/engine
 /dev/devicelab/bin/tasks/integration_test_test_ios.dart @jmagman @flutter/engine
 /dev/devicelab/bin/tasks/integration_ui_ios_driver.dart @vashworth @flutter/tool
-/dev/devicelab/bin/tasks/integration_ui_ios_driver_xcode_debug.dart @vashworth @flutter/tool
 /dev/devicelab/bin/tasks/integration_ui_ios_frame_number.dart @dnfield @flutter/engine
 /dev/devicelab/bin/tasks/integration_ui_ios_keyboard_resize.dart @vashworth @flutter/engine
 /dev/devicelab/bin/tasks/integration_ui_ios_screenshot.dart @vashworth @flutter/tool
@@ -200,7 +197,6 @@
 /dev/devicelab/bin/tasks/ios_platform_view_tests.dart @stuartmorgan @flutter/plugin
 /dev/devicelab/bin/tasks/large_image_changer_perf_ios.dart @zanderso @flutter/engine
 /dev/devicelab/bin/tasks/microbenchmarks_ios.dart @vashworth @flutter/engine
-/dev/devicelab/bin/tasks/microbenchmarks_ios_xcode_debug.dart @vashworth @flutter/engine
 /dev/devicelab/bin/tasks/native_assets_android.dart @dacoharkes @flutter/android
 /dev/devicelab/bin/tasks/native_assets_ios.dart @dacoharkes @flutter/ios
 /dev/devicelab/bin/tasks/native_platform_view_ui_tests_ios.dart @hellohuanlin @flutter/ios

dev/devicelab/bin/tasks/flavors_test_ios_xcode_debug.dart

-// 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/devices.dart';
-import 'package:flutter_devicelab/framework/framework.dart';
-import 'package:flutter_devicelab/framework/task_result.dart';
-import 'package:flutter_devicelab/framework/utils.dart';
-import 'package:flutter_devicelab/tasks/integration_tests.dart';
-
-Future<void> main() async {
-  deviceOperatingSystem = DeviceOperatingSystem.ios;
-  await task(() async {
-    await createFlavorsTest(environment: <String, String>{
-      'FORCE_XCODE_DEBUG': 'true',
-    }).call();
-    await createIntegrationTestFlavorsTest(environment: <String, String>{
-      'FORCE_XCODE_DEBUG': 'true',
-    }).call();
-    // test install and uninstall of flavors app
-    final TaskResult installTestsResult = await inDirectory(
-      '${flutterDirectory.path}/dev/integration_tests/flavors',
-      () async {
-        await flutter(
-          'install',
-          options: <String>['--flavor', 'paid'],
-        );
-        await flutter(
-          'install',
-          options: <String>['--flavor', 'paid', '--uninstall-only'],
-        );
-        final StringBuffer stderr = StringBuffer();
-        await evalFlutter(
-          'install',
-          canFail: true,
-          stderr: stderr,
-          options: <String>['--flavor', 'bogus'],
-        );
-
-        final String stderrString = stderr.toString();
-        if (!stderrString.contains('The Xcode project defines schemes: free, paid')) {
-          print(stderrString);
-          return TaskResult.failure('Should not succeed with bogus flavor');
-        }
-
-        return TaskResult.success(null);
-      },
-    );
-
-    return installTestsResult;
-  });
-}

dev/devicelab/bin/tasks/flutter_gallery_ios__start_up_xcode_debug.dart

-// 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/devices.dart';
-import 'package:flutter_devicelab/framework/framework.dart';
-import 'package:flutter_devicelab/tasks/perf_tests.dart';
-
-Future<void> main() async {
-  // TODO(vashworth): Remove after Xcode 15 and iOS 17 are in CI (https://github.com/flutter/flutter/issues/132128)
-  // XcodeDebug workflow is used for CoreDevices (iOS 17+ and Xcode 15+). Use
-  // FORCE_XCODE_DEBUG environment variable to force the use of XcodeDebug
-  // workflow in CI to test from older versions since devicelab has not yet been
-  // updated to iOS 17 and Xcode 15.
-  deviceOperatingSystem = DeviceOperatingSystem.ios;
-  await task(createFlutterGalleryStartupTest(
-    runEnvironment: <String, String>{
-      'FORCE_XCODE_DEBUG': 'true',
-    },
-  ));
-}

dev/devicelab/bin/tasks/integration_ui_ios_driver_xcode_debug.dart

-// 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/devices.dart';
-import 'package:flutter_devicelab/framework/framework.dart';
-import 'package:flutter_devicelab/tasks/integration_tests.dart';
-
-Future<void> main() async {
-  // TODO(vashworth): Remove after Xcode 15 and iOS 17 are in CI (https://github.com/flutter/flutter/issues/132128)
-  // XcodeDebug workflow is used for CoreDevices (iOS 17+ and Xcode 15+). Use
-  // FORCE_XCODE_DEBUG environment variable to force the use of XcodeDebug
-  // workflow in CI to test from older versions since devicelab has not yet been
-  // updated to iOS 17 and Xcode 15.
-  deviceOperatingSystem = DeviceOperatingSystem.ios;
-  await task(createEndToEndDriverTest(
-    environment: <String, String>{
-      'FORCE_XCODE_DEBUG': 'true',
-    },
-  ));
-}

dev/devicelab/bin/tasks/microbenchmarks_ios_xcode_debug.dart

-// 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/devices.dart';
-import 'package:flutter_devicelab/framework/framework.dart';
-import 'package:flutter_devicelab/tasks/microbenchmarks.dart';
-
-/// Runs microbenchmarks on iOS.
-Future<void> main() async {
-  // XcodeDebug workflow is used for CoreDevices (iOS 17+ and Xcode 15+). Use
-  // FORCE_XCODE_DEBUG environment variable to force the use of XcodeDebug
-  // workflow in CI to test from older versions since devicelab has not yet been
-  // updated to iOS 17 and Xcode 15.
-  deviceOperatingSystem = DeviceOperatingSystem.ios;
-  await task(createMicrobenchmarkTask(
-    environment: <String, String>{
-      'FORCE_XCODE_DEBUG': 'true',
-    },
-  ));
-}

packages/flutter_tools/lib/src/ios/devices.dart

@@ -483,17 +483,6 @@ class IOSDevice extends Device {
       throwToolExit('Cannot start app on wirelessly tethered iOS device. Try running again with the --publish-port flag');
     }
 
-    // TODO(vashworth): Remove after Xcode 15 and iOS 17 are in CI (https://github.com/flutter/flutter/issues/132128)
-    // XcodeDebug workflow is used for CoreDevices (iOS 17+ and Xcode 15+).
-    // Force the use of XcodeDebug workflow in CI to test from older versions
-    // since devicelab has not yet been updated to iOS 17 and Xcode 15.
-    bool forceXcodeDebugWorkflow = false;
-    if (debuggingOptions.usingCISystem &&
-        debuggingOptions.debuggingEnabled &&
-        _platform.environment['FORCE_XCODE_DEBUG']?.toLowerCase() == 'true') {
-      forceXcodeDebugWorkflow = true;
-    }
-
     if (!prebuiltApplication) {
       _logger.printTrace('Building ${package.name} for $id');
 
@@ -551,7 +540,7 @@ class IOSDevice extends Device {
         );
       }
 
-      if (isCoreDevice || forceXcodeDebugWorkflow) {
+      if (isCoreDevice) {
         installationResult = await _startAppOnCoreDevice(
           debuggingOptions: debuggingOptions,
           package: package,
@@ -585,7 +574,7 @@ class IOSDevice extends Device {
       _logger.printTrace('Application launched on the device. Waiting for Dart VM Service url.');
 
       final int defaultTimeout;
-      if ((isCoreDevice || forceXcodeDebugWorkflow) && debuggingOptions.debuggingEnabled) {
+      if (isCoreDevice && debuggingOptions.debuggingEnabled) {
         // Core devices with debugging enabled takes longer because this
         // includes time to install and launch the app on the device.
         defaultTimeout = isWirelesslyConnected ? 75 : 60;
@@ -620,7 +609,7 @@ class IOSDevice extends Device {
       });
 
       Uri? localUri;
-      if (isCoreDevice || forceXcodeDebugWorkflow) {
+      if (isCoreDevice) {
         localUri = await _discoverDartVMForCoreDevice(
           debuggingOptions: debuggingOptions,
           packageId: packageId,
@@ -706,7 +695,7 @@ class IOSDevice extends Device {
     } finally {
       startAppStatus.stop();
 
-      if ((isCoreDevice || forceXcodeDebugWorkflow) && debuggingOptions.debuggingEnabled && package is BuildableIOSApp) {
+      if (isCoreDevice && debuggingOptions.debuggingEnabled && package is BuildableIOSApp) {
         // When debugging via Xcode, after the app launches, reset the Generated
         // settings to not include the custom configuration build directory.
         // This is to prevent confusion if the project is later ran via Xcode
@@ -1138,15 +1127,13 @@ class IOSDeviceLogReader extends DeviceLogReader {
     this._isWirelesslyConnected,
     this._isCoreDevice,
     String appName,
-    bool usingCISystem, {
-    bool forceXcodeDebug = false,
-  }) : // Match for lines for the runner in syslog.
+    bool usingCISystem,
+  ) : // Match for lines for the runner in syslog.
       //
       // iOS 9 format:  Runner[297] <Notice>:
       // iOS 10 format: Runner(Flutter)[297] <Notice>:
       _runnerLineRegex = RegExp(appName + r'(\(Flutter\))?\[[\d]+\] <[A-Za-z]+>: '),
-      _usingCISystem = usingCISystem,
-      _forceXcodeDebug = forceXcodeDebug;
+      _usingCISystem = usingCISystem;
 
   /// Create a new [IOSDeviceLogReader].
   factory IOSDeviceLogReader.create({
@@ -1165,7 +1152,6 @@ class IOSDeviceLogReader extends DeviceLogReader {
       device.isCoreDevice,
       appName,
       usingCISystem,
-      forceXcodeDebug: device._platform.environment['FORCE_XCODE_DEBUG']?.toLowerCase() == 'true',
     );
   }
 
@@ -1192,10 +1178,6 @@ class IOSDeviceLogReader extends DeviceLogReader {
   final IMobileDevice _iMobileDevice;
   final bool _usingCISystem;
 
-  // TODO(vashworth): Remove after Xcode 15 and iOS 17 are in CI (https://github.com/flutter/flutter/issues/132128)
-  /// Whether XcodeDebug workflow is being forced.
-  final bool _forceXcodeDebug;
-
   // Matches a syslog line from the runner.
   RegExp _runnerLineRegex;
 
@@ -1309,7 +1291,7 @@ class IOSDeviceLogReader extends DeviceLogReader {
     // However, `idevicesyslog` is sometimes unreliable so use Dart VM as a fallback.
     // Also, `idevicesyslog` does not work with iOS 17 wireless devices, so use the
     // Dart VM for wireless devices.
-    if (_isCoreDevice || _forceXcodeDebug) {
+    if (_isCoreDevice) {
       if (_isWirelesslyConnected) {
         return _IOSDeviceLogSources(
           primarySource: IOSDeviceLogSource.unifiedLogging,