Make module tests pass on Xcode 14 (#110556)

dev/devicelab/bin/tasks/build_ios_framework_module_test.dart

@@ -101,28 +101,14 @@ Future<void> _testBuildIosFramework(Directory projectDir, { bool isModule = fals
 
   final String outputPath = path.join(projectDir.path, outputDirectoryName);
 
-  // TODO(jmagman): Remove ios-arm64_armv7 checks when armv7 engine artifacts are removed.
-  final String arm64FlutterFramework = path.join(
+  checkFileExists(path.join(
     outputPath,
     'Debug',
     'Flutter.xcframework',
     'ios-arm64',
     'Flutter.framework',
-  );
-
-  final String armv7FlutterFramework = path.join(
-    outputPath,
-    'Debug',
-    'Flutter.xcframework',
-    'ios-arm64_armv7',
-    'Flutter.framework',
-  );
-
-  final bool arm64FlutterBinaryExists = exists(File(path.join(arm64FlutterFramework, 'Flutter')));
-  final bool armv7FlutterBinaryExists = exists(File(path.join(armv7FlutterFramework, 'Flutter')));
-  if (!arm64FlutterBinaryExists && !armv7FlutterBinaryExists) {
-    throw TaskResult.failure('Expected debug Flutter engine artifact binary to exist');
-  }
+    'Flutter',
+  ));
 
   final String debugAppFrameworkPath = path.join(
     outputPath,
@@ -225,8 +211,7 @@ Future<void> _testBuildIosFramework(Directory projectDir, { bool isModule = fals
   section("Check all modes' engine dylib");
 
   for (final String mode in <String>['Debug', 'Profile', 'Release']) {
-    // TODO(jmagman): Remove ios-arm64_armv7 checks when armv7 engine artifacts are removed.
-    final String arm64EngineBinary = path.join(
+    final String engineBinary = path.join(
       outputPath,
       mode,
       'Flutter.xcframework',
@@ -234,23 +219,7 @@ Future<void> _testBuildIosFramework(Directory projectDir, { bool isModule = fals
       'Flutter.framework',
       'Flutter',
     );
-
-    final String arm64Armv7EngineBinary = path.join(
-      outputPath,
-      mode,
-      'Flutter.xcframework',
-      'ios-arm64_armv7',
-      'Flutter.framework',
-      'Flutter',
-    );
-
-    if (exists(File(arm64EngineBinary))) {
-      await _checkBitcode(arm64EngineBinary, mode);
-    } else if (exists(File(arm64Armv7EngineBinary))) {
-      await _checkBitcode(arm64Armv7EngineBinary, mode);
-    } else {
-      throw TaskResult.failure('Expected Flutter $mode engine artifact binary to exist');
-    }
+    await _checkBitcode(engineBinary, mode);
 
     checkFileExists(path.join(
       outputPath,
@@ -285,12 +254,21 @@ Future<void> _testBuildIosFramework(Directory projectDir, { bool isModule = fals
     );
 
     await _checkDylib(pluginFrameworkPath);
-    await _checkBitcode(pluginFrameworkPath, mode);
     if (!await _linksOnFlutter(pluginFrameworkPath)) {
       throw TaskResult.failure('$pluginFrameworkPath does not link on Flutter');
     }
 
+    // TODO(jmagman): Remove ios-arm64_armv7 checks when CI is updated to Xcode 14.
     final String transitiveDependencyFrameworkPath = path.join(
+      outputPath,
+      mode,
+      'Reachability.xcframework',
+      'ios-arm64',
+      'Reachability.framework',
+      'Reachability',
+    );
+
+    final String armv7TransitiveDependencyFrameworkPath = path.join(
       outputPath,
       mode,
       'Reachability.xcframework',
@@ -298,8 +276,17 @@ Future<void> _testBuildIosFramework(Directory projectDir, { bool isModule = fals
       'Reachability.framework',
       'Reachability',
     );
-    if (await _linksOnFlutter(transitiveDependencyFrameworkPath)) {
-      throw TaskResult.failure('Transitive dependency $transitiveDependencyFrameworkPath unexpectedly links on Flutter');
+
+    final bool transitiveDependencyExists = exists(File(transitiveDependencyFrameworkPath));
+    final bool armv7TransitiveDependencyExists = exists(File(armv7TransitiveDependencyFrameworkPath));
+    if (!transitiveDependencyExists && !armv7TransitiveDependencyExists) {
+      throw TaskResult.failure('Expected debug Flutter engine artifact binary to exist');
+    }
+
+    if ((transitiveDependencyExists && await _linksOnFlutter(transitiveDependencyFrameworkPath)) ||
+        (armv7TransitiveDependencyExists && await _linksOnFlutter(armv7TransitiveDependencyFrameworkPath))) {
+      throw TaskResult.failure(
+          'Transitive dependency $transitiveDependencyFrameworkPath unexpectedly links on Flutter');
     }
 
     checkFileExists(path.join(
@@ -346,14 +333,6 @@ Future<void> _testBuildIosFramework(Directory projectDir, { bool isModule = fals
     checkFileExists(simulatorFrameworkHeaderPath);
   }
 
-  checkDirectoryExists(path.join(
-    outputPath,
-    'Release',
-    'connectivity.xcframework',
-    'ios-arm64',
-    'BCSymbolMaps',
-  ));
-
   section('Check all modes have generated plugin registrant');
 
   for (final String mode in <String>['Debug', 'Profile', 'Release']) {
@@ -369,7 +348,6 @@ Future<void> _testBuildIosFramework(Directory projectDir, { bool isModule = fals
       'FlutterPluginRegistrant',
     );
     await _checkStatic(registrantFrameworkPath);
-    await _checkBitcode(registrantFrameworkPath, mode);
 
     checkFileExists(path.join(
       outputPath,

dev/devicelab/bin/tasks/module_test_ios.dart

@@ -421,7 +421,6 @@ end
         if ((await fileType(builtFlutterBinary)).contains('armv7')) {
           throw TaskResult.failure('Unexpected armv7 architecture slice in $builtFlutterBinary');
         }
-        await checkContainsBitcode(builtFlutterBinary);
 
         final String builtAppBinary = path.join(
           archivedAppPath,
@@ -433,7 +432,6 @@ end
         if ((await fileType(builtAppBinary)).contains('armv7')) {
           throw TaskResult.failure('Unexpected armv7 architecture slice in $builtAppBinary');
         }
-        await checkContainsBitcode(builtAppBinary);
 
         // The host app example builds plugins statically, url_launcher_ios.framework
         // should not exist.

dev/devicelab/lib/framework/ios.dart

@@ -8,7 +8,6 @@ import 'dart:io';
 import 'package:path/path.dart' as path;
 
 import 'host_agent.dart';
-import 'task_result.dart';
 import 'utils.dart';
 
 typedef SimulatorFunction = Future<void> Function(String deviceId);
@@ -85,12 +84,6 @@ Future<bool> containsBitcode(String pathToBinary) async {
   return !emptyBitcodeMarkerFound;
 }
 
-Future<void> checkContainsBitcode(String pathToBinary) async {
-  if (!await containsBitcode(pathToBinary)) {
-    throw TaskResult.failure('Expected bitcode in $pathToBinary');
-  }
-}
-
 /// Creates and boots a new simulator, passes the new simulator's identifier to
 /// `testFunction`.
 ///