Support route on ios (#99078)

.ci.yaml

@@ -3450,6 +3450,17 @@ targets:
       task_name: external_ui_integration_test_ios
     scheduler: luci
 
+  - name: Mac_ios routing_test
+    bringup: true
+    recipe: devicelab/devicelab_drone
+    presubmit: false
+    timeout: 60
+    properties:
+      tags: >
+        ["devicelab","ios","mac"]
+      task_name: routing_test
+    scheduler: luci
+
   - name: Mac_ios flavors_test_ios
     recipe: devicelab/devicelab_drone
     presubmit: false

TESTOWNERS

@@ -63,7 +63,6 @@
 /dev/devicelab/bin/tasks/platform_channels_benchmarks.dart @gaaclarke @flutter/engine
 /dev/devicelab/bin/tasks/platform_views_scroll_perf__timeline_summary.dart @zanderso @flutter/engine
 /dev/devicelab/bin/tasks/plugin_dependencies_test.dart @jmagman @flutter/tool
-/dev/devicelab/bin/tasks/routing_test.dart @zanderso @flutter/tool
 /dev/devicelab/bin/tasks/textfield_perf__e2e_summary.dart @zanderso @flutter/engine
 /dev/devicelab/bin/tasks/web_size__compile_test.dart @yjbanov @flutter/web
 /dev/devicelab/bin/tasks/opacity_peephole_col_of_rows_perf__e2e_summary.dart @flar @flutter/engine
@@ -172,6 +171,9 @@
 /dev/devicelab/bin/tasks/simple_animation_perf_ios.dart @zanderso @flutter/engine
 /dev/devicelab/bin/tasks/tiles_scroll_perf_ios__timeline_summary.dart @zanderso @flutter/engine
 
+## Linux android and Mac iOS Devicelab tests
+/dev/devicelab/bin/tasks/routing_test.dart @zanderso @flutter/tool
+
 ## Host only DeviceLab tests
 /dev/devicelab/bin/tasks/build_aar_module_test.dart @zanderso @flutter/tool
 /dev/devicelab/bin/tasks/gradle_desugar_classes_test.dart @zanderso @flutter/tool

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

@@ -371,6 +371,7 @@ class IOSDevice extends Device {
       if (debuggingOptions.verboseSystemLogs) '--verbose-logging',
       if (debuggingOptions.cacheSkSL) '--cache-sksl',
       if (debuggingOptions.purgePersistentCache) '--purge-persistent-cache',
+      if (route != null) '--route=$route',
       if (platformArgs['trace-startup'] as bool? ?? false) '--trace-startup',
     ];
 

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

@@ -473,7 +473,8 @@ class IOSSimulator extends Device {
         if (debuggingOptions.traceAllowlist != null) '--trace-allowlist="${debuggingOptions.traceAllowlist}"',
         if (debuggingOptions.traceSkiaAllowlist != null) '--trace-skia-allowlist="${debuggingOptions.traceSkiaAllowlist}"',
         if (dartVmFlags.isNotEmpty) '--dart-flags=$dartVmFlags',
-        '--observatory-port=${debuggingOptions.hostVmServicePort ?? 0}'
+        '--observatory-port=${debuggingOptions.hostVmServicePort ?? 0}',
+        if (route != null) '--route=$route'
       ],
     ];
 

packages/flutter_tools/test/general.shard/ios/simulators_test.dart

@@ -995,6 +995,35 @@ Dec 20 17:04:32 md32-11-vm1 Another App[88374]: Ignore this text'''
       ProcessManager: () => FakeProcessManager.any(),
       Xcode: () => xcode,
     });
+
+    testUsingContext('startApp using route', () async {
+      final IOSSimulator device = IOSSimulator(
+        'x',
+        name: 'iPhone SE',
+        simulatorCategory: 'iOS 11.2',
+        simControl: simControl,
+      );
+      testPlistParser.setProperty('CFBundleIdentifier', 'correct');
+
+      final Directory mockDir = globals.fs.currentDirectory;
+      final IOSApp package = PrebuiltIOSApp(
+        projectBundleId: 'correct',
+        bundleName: 'name',
+        uncompressedBundle: mockDir,
+        applicationPackage: mockDir,
+      );
+
+      const BuildInfo mockInfo = BuildInfo(BuildMode.debug, 'flavor', treeShakeIcons: false);
+      final DebuggingOptions mockOptions = DebuggingOptions.enabled(mockInfo, enableSoftwareRendering: true);
+      await device.startApp(package, prebuiltApplication: true, debuggingOptions: mockOptions, route: '/animation');
+
+      expect(simControl.requests.single.launchArgs, contains('--route=/animation'));
+    }, overrides: <Type, Generator>{
+      PlistParser: () => testPlistParser,
+      FileSystem: () => fileSystem,
+      ProcessManager: () => FakeProcessManager.any(),
+      Xcode: () => xcode,
+    });
   });
 
   group('IOSDevice.isSupportedForProject', () {