Be less strict with method parsing of TurboModule Interop Layer #49072
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Summary: We have instance of apps crashing when enabling the New Architecture because of the TurboModule interop layer. What's happening is that when the module is loaded, the TM Interop Layer tries to parse the method definition to expose them in JS. However, for some libraries in the Legacy Architecture, it is possible to define a method in Objective-C and to define a different signature in Swift. For example, the [`RNBluetoothClassic` library](https://github.com/kenjdavidson/react-native-bluetooth-classic) defines a selector in objective-c which [has the signature](https://github.com/kenjdavidson/react-native-bluetooth-classic/blob/main/ios/RNBluetoothClassic.m#L134-L136) ``` RCT_EXTERN_METHOD(available: (NSString *)deviceId resolver: (RCTPromiseResolveBlock)resolve rejecter: (RCTPromiseRejectBlock)reject) ``` And the method is inmplemented in Swift with [the signature](https://github.com/kenjdavidson/react-native-bluetooth-classic/blob/main/ios/RNBluetoothClassic.swift#L502-L505): ``` func availableFromDevice( _ deviceId: String, resolver resolve: RCTPromiseResolveBlock, rejecter reject: RCTPromiseRejectBlock ) ``` When the TurboModule interop layer tries to parse the method, it receives the `accept:resolver:rejecter:` signature, but that signature is not actually defined in as a method in the module instance, and it crashes. This crash was not happening in the Old Architecture, which was handling this case gracefully. Notice that the specific method from the example is not working in the Old Architecture either. However, the app is not crashing in the old architecture. This change adds the same graceful behaviors plus it adds a warning in development to notify the developer about which methods couldn't be found in the interface. ## Changelog: [iOS][Fixed] - Avoid crashing the app when the InteropLayer can't find some methods in the native implementation. Differential Revision: D68901734
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Summary: Pull Request resolved: #49072 We have instance of apps crashing when enabling the New Architecture because of the TurboModule interop layer. What's happening is that when the module is loaded, the TM Interop Layer tries to parse the method definition to expose them in JS. However, for some libraries in the Legacy Architecture, it is possible to define a method in Objective-C and to define a different signature in Swift. For example, the [`RNBluetoothClassic` library](https://github.com/kenjdavidson/react-native-bluetooth-classic) defines a selector in objective-c which [has the signature](https://github.com/kenjdavidson/react-native-bluetooth-classic/blob/main/ios/RNBluetoothClassic.m#L134-L136) ``` RCT_EXTERN_METHOD(available: (NSString *)deviceId resolver: (RCTPromiseResolveBlock)resolve rejecter: (RCTPromiseRejectBlock)reject) ``` And the method is inmplemented in Swift with [the signature](https://github.com/kenjdavidson/react-native-bluetooth-classic/blob/main/ios/RNBluetoothClassic.swift#L502-L505): ``` func availableFromDevice( _ deviceId: String, resolver resolve: RCTPromiseResolveBlock, rejecter reject: RCTPromiseRejectBlock ) ``` When the TurboModule interop layer tries to parse the method, it receives the `accept:resolver:rejecter:` signature, but that signature is not actually defined in as a method in the module instance, and it crashes. This crash was not happening in the Old Architecture, which was handling this case gracefully. Notice that the specific method from the example is not working in the Old Architecture either. However, the app is not crashing in the old architecture. This change adds the same graceful behaviors plus it adds a warning in development to notify the developer about which methods couldn't be found in the interface. Fixes: - #47587 - #48065 ## Changelog: [iOS][Fixed] - Avoid crashing the app when the InteropLayer can't find some methods in the native implementation. Reviewed By: javache Differential Revision: D68901734 fbshipit-source-id: 844d1bf29423d5c601b583540e86d57dfffd1428
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Summary:
We have instance of apps crashing when enabling the New Architecture because of the TurboModule interop layer.
What's happening is that when the module is loaded, the TM Interop Layer tries to parse the method definition to expose them in JS. However, for some libraries in the Legacy Architecture, it is possible to define a method in Objective-C and to define a different signature in Swift.
For example, the
RNBluetoothClassiclibrary defines a selector in objective-c which has the signatureAnd the method is inmplemented in Swift with the signature:
When the TurboModule interop layer tries to parse the method, it receives the
accept:resolver:rejecter:signature, but that signature is not actually defined in as a method in the module instance, and it crashes.This crash was not happening in the Old Architecture, which was handling this case gracefully. Notice that the specific method from the example is not working in the Old Architecture either. However, the app is not crashing in the old architecture.
This change adds the same graceful behaviors plus it adds a warning in development to notify the developer about which methods couldn't be found in the interface.
Changelog:
[iOS][Fixed] - Avoid crashing the app when the InteropLayer can't find some methods in the native implementation.
Differential Revision: D68901734