https://github.com/a7ul/rn-test-exception-handler
A react native module to purposefully raise a Native Exception to try and crash the app.
https://github.com/a7ul/rn-test-exception-handler
Last synced: about 1 month ago
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A react native module to purposefully raise a Native Exception to try and crash the app.
- Host: GitHub
- URL: https://github.com/a7ul/rn-test-exception-handler
- Owner: a7ul
- License: mit
- Created: 2017-08-13T21:29:38.000Z (almost 8 years ago)
- Default Branch: master
- Last Pushed: 2023-07-12T11:24:20.000Z (almost 2 years ago)
- Last Synced: 2025-04-05T02:22:19.943Z (2 months ago)
- Language: Java
- Homepage:
- Size: 60.5 KB
- Stars: 18
- Watchers: 3
- Forks: 9
- Open Issues: 5
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# rn-test-exception-handler
A react native module to purposefully raise a Native Exception to try and crash the app.
This was basically created by me to test my other library:
[https://github.com/master-atul/react-native-exception-handler](https://github.com/master-atul/react-native-exception-handler)
DO NOT USE IN PRODUCTION - I mean why will you use it production ? 😂
## Getting started
`$ npm install rn-test-exception-handler --save`
### Mostly automatic installation
`$ react-native link rn-test-exception-handler`
### Manual installation
#### iOS
1. In XCode, in the project navigator, right click `Libraries` ➜ `Add Files to [your project's name]`
2. Go to `node_modules` ➜ `rn-test-exception-handler` and add `RnTestExceptionHandler.xcodeproj`
3. In XCode, in the project navigator, select your project. Add `libRnTestExceptionHandler.a` to your project's `Build Phases` ➜ `Link Binary With Libraries`
4. Run your project (`Cmd+R`)<
#### Android
1. Open up `android/app/src/main/java/[...]/MainApplication.java`
- Add `import com.masteratul.rn.testexception.RnTestExceptionHandlerPackage;` to the imports at the top of the file
- Add `new RnTestExceptionHandlerPackage()` to the list returned by the `getPackages()` method
2. Append the following lines to `android/settings.gradle`:
```
include ':rn-test-exception-handler'
project(':rn-test-exception-handler').projectDir = new File(rootProject.projectDir, '../node_modules/rn-test-exception-handler/android')
```
3. Insert the following lines inside the dependencies block in `android/app/build.gradle`:
```
compile project(':rn-test-exception-handler')
```
## Usage
```javascript
import RnTestExceptionHandler from 'rn-test-exception-handler';
RnTestExceptionHandler.raiseTestNativeError();
```
When you call `RnTestExceptionHandler.raiseTestNativeError();`
The module basically raises a native exception in both iOS and Android.
## How it does it?
`RnTestExceptionHandler.raiseTestNativeError();` causes:
In Android
```java
@ReactMethod
public void raiseTestNativeError() throws Exception {
throw new Exception("TEST EXCEPTION ON ANDROID");
}
```
In iOS
```c
RCT_EXPORT_METHOD(raiseTestNativeError) {
NSLog(@"RAISING A TEST EXCEPTION");
[NSException raise:@"TEST EXCEPTION" format:@"THIS IS A TEST EXCEPTION"];
}
```
# CONTRIBUTORS
- [Frank Hickman](https://github.com/fhickman)
Peace ! ✌🏻🍻