Summary:
The bug #18374 was caused by the loose condition to execute `stringByReplacingCharactersInRange` in the method `textInputShouldChangeTextInRange` . As a result, `findMismatch` wrongly returning `true` which ends up the Backspace event being fired in another `textInputShouldChangeTextInRange` call in `textInputDidChange`.
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1. Pass all the tests by `yarn run test`
2. Run the following code and type any text. (This code is brought from #18374. Thank you michalpetrov!!) And then verify that 'Backspace' events are not emitted after clearing text
and entering any letters.
```javascript
type Props = {};
type State = {
text: string,
keys: string
};
export default class App extends Component<Props, State> {
state = {text: '', keys: ''}
render() {
return (
<View style={styles.container}>
<TextInput style={styles.textInput} value={this.state.text} onChangeText={this.onChangeText} onKeyPress={this.onKeyPress}/>
<Button title="Clear" onPress={this.onClear}/>
<Text>Text: {this.state.text}</Text>
<Text>Keys: {this.state.keys}</Text>
</View>
);
}
onChangeText = (text: string) => {
this.setState({text})
}
onKeyPress = ({ nativeEvent }: Object) => {
this.setState({keys: this.state.keys + nativeEvent.key + ', '})
}
onClear = () => {
this.setState({text: '', keys: ''})
}
}
```
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[IOS] [BUGFIX] [TextInput] - Fixed the bug where Backspace event was emitted when entering a character after clearing a text in TextInput by an empty string
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CATEGORY
[----------] TYPE
[ CLI ] [-------------] LOCATION
[ DOCS ] [ BREAKING ] [-------------]
[ GENERAL ] [ BUGFIX ] [ {Component} ]
[ INTERNAL ] [ ENHANCEMENT ] [ {Filename} ]
[ IOS ] [ FEATURE ] [ {Directory} ] |-----------|
[ ANDROID ] [ MINOR ] [ {Framework} ] - | {Message} |
[----------] [-------------] [-------------] |-----------|
EXAMPLES:
[IOS] [BREAKING] [FlatList] - Change a thing that breaks other things
[ANDROID] [BUGFIX] [TextInput] - Did a thing to TextInput
[CLI] [FEATURE] [local-cli/info/info.js] - CLI easier to do things with
[DOCS] [BUGFIX] [GettingStarted.md] - Accidentally a thing/word
[GENERAL] [ENHANCEMENT] [Yoga] - Added new yoga thing/position
[INTERNAL] [FEATURE] [./scripts] - Added thing to script that nobody will see
-->
Closes https://github.com/facebook/react-native/pull/18627
Differential Revision: D8436331
Pulled By: hramos
fbshipit-source-id: ec75a6ca926061cbf7cb106db652f2b4a71c9a0c
Summary:
The flow types for these were too restrictive.
Fixes https://github.com/facebook/react-native/issues/19093
Reviewed By: yungsters
Differential Revision: D8409550
fbshipit-source-id: e4774e8856efc998ff1fa6cdcbe7b0cb6db2c4e3
Summary: This makes it so that `YellowBox` and its dependencies are completely stripped from production bundles.
Reviewed By: sahrens
Differential Revision: D8402545
fbshipit-source-id: 6993521280a02dfe5eab8863d12c46781f35444f
Summary: Uses `SafeAreaView` in the YellowBox inspector header so that it does not collide with the status bar.
Reviewed By: sahrens
Differential Revision: D8374861
fbshipit-source-id: e67358ac9268db8291cacf79df402f3bd5a2173d
Summary:
Replaces the existing `YellowBox` with a modern one.
Here are the notable changes:
- Sort warnings by recency (with most recent on top).
- Group warnings by format string if present.
- Present stack traces similar to RedBox.
- Show status of loading source maps.
- Support inspecting each occurrence of a warning.
- Fixed a bunch of edge cases and race conditions.
Reviewed By: TheSavior
Differential Revision: D8345180
fbshipit-source-id: b9e10d526b262c3985bbea639ba2ea0e7cad5081
Summary: When a third party library is vendored, both the original copyright header as well as React Native's header are required.
Reviewed By: fkgozali
Differential Revision: D8284116
fbshipit-source-id: 1748eb011c843a87e9ed421597571b66334edfd2
Summary:
This PR fixes a bug in `deepFreezeAndThrowOnMutationInDev` which did not take into account that objects passed to it may have been created with `Object.create(null)` and thus may not have a prototype. Such objects don't have the methods `hasOwnProperty`, `__defineGetter__`, or `__defineSetter__` on the instance.
I ran into an unrecoverable error in React Native when passing this type of object across the bridge because `deepFreezeAndThrowOnMutationInDev` attempts to call `object.hasOwnProperty(key)`, `object.__defineGetter__` and `object__defineSetter__` on objects passed to it. But my object instance does not have these prototype methods.
Changes:
* Defined `Object.prototype.hasOwnProperty` as a `const` (pattern used elsewhere in React Native)
* Modified calls to `object.hasOwnProperty(key)` to use `hasOwnProperty.call(object, key)` (Per ESLint rule [here](https://eslint.org/docs/rules/no-prototype-builtins))
* Modified calls to deprecated methods `object.__defineGetter__` and `object.__defineSetter__` to instead use `Object.defineProperty` to define get and set methods on the object. (Per guidance on [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/__defineGetter__))
* Added a new test to `deepFreezeAndThrowOnMutationInDev-test` to verify the fix.
I tried to create a reproducible example to post to Snack by passing prototype-less objects to a `Text` component, in various ways, but they appear to be converted to plain objects before crossing the bridge and therefore they do not throw an error.
However, I was able to create a new test to reproduce the issue. I added the following test to `deepFreezeAndThrowOnMutationInDev-test`:
```JavaScript
it('should not throw on object without prototype', () => {
__DEV__ = true;
var o = Object.create(null);
o.key = 'Value';
expect(() => deepFreezeAndThrowOnMutationInDev(o)).not.toThrow();
});
```
The changes in this PR include this new test.
ESLint test produced no change in Error count (3) or Warnings (671)
N/A
Other areas with _possibly_ the same issue:
https://github.com/facebook/react-native/blob/c6b96c0df789717d53ec520ad28ba0ae00db6ec2/Libraries/vendor/core/mergeInto.js#L50https://github.com/facebook/react-native/blob/8dc3ba0444c94d9bbb66295b5af885bff9b9cd34/Libraries/ReactNative/requireNativeComponent.js#L134
[GENERAL] [BUGFIX] [Libraries/Utilities/deepFreezeAndThrowOnMutationInDev] -Fix for compatibility with objects without a prototype.
Closes https://github.com/facebook/react-native/pull/19598
Differential Revision: D8310845
Pulled By: TheSavior
fbshipit-source-id: 020c414a1062a637e97f9ee99bf8e5ba2d1fcf4f
Summary:
Bump Prettier to use version 1.13.4
All code changes are caused by running Prettier and should only affect files that have an `format` header.
All other changes caused by yarn.
Reviewed By: ryanmce
Differential Revision: D8251255
fbshipit-source-id: 0b4445c35f1269d72730f2000002a27c1bc35914
Summary:
This uses the reference for `libfishhook.a` from the Products, rather than
the reference from the Frameworks group.
This fixes the build for the new Xcode build system, on both Xcode 9 and
Xcode 10.
Fixes#19569
- Using Xcode 10:
- Open `RNTester/RNTester.xcodeproj`
- Build RNTester, noting build errors
- Using Xcode 9:
- Open `RNTester/RNTester.xcodeproj`
- Switch to using new build system in `File > Project Settings > Build System`, selecting `New Build System (Preview)`
- Build RNTester, noting build errors
none
[IOS] [BUGFIX] [RCTWebSocket] - Fix build for new Xcode build system
Closes https://github.com/facebook/react-native/pull/19579
Differential Revision: D8287487
Pulled By: hramos
fbshipit-source-id: 5bfc9decb09ebc763824df8474b5897099d39ad7
Summary:
This pr makes a little bit simpler to dismiss all warnings (1 click instead of 2)
Sometimes you don't want to use `YellowBox.ignoreWarnings` to remember.
RNTester sceenshot:
<img width="322" alt="screen shot 2018-05-30 at 09 51 25" src="https://user-images.githubusercontent.com/1488195/40701475-1142506a-63ef-11e8-8fc9-ea1696d9cb65.png">
Or RNTester -> Native Animation Example -> Force JS Stalls (in the end of the list) also cause warning to test.
[GENERAL][ENHANCEMENT][YellowBox] - Move `Dismiss All` yellow box button to another place which makes a little bit simpler to dismiss warnings.
Closes https://github.com/facebook/react-native/pull/19501
Differential Revision: D8243823
Pulled By: hramos
fbshipit-source-id: 31887469cddb4adfd7b889ae0c29a3bf41e87b7b
Summary:
As we migrate over to static typing solutions for props, we cannot rely on always having `propTypes` available at runtime.
This gets us started on that journey by removing the native prop validation that happens when we require native components.
bypass-lint
Reviewed By: TheSavior
Differential Revision: D7976854
fbshipit-source-id: f3ab579a7f0f8cfb716b0eb7fd4625f8168f3d96
Summary:
Jest will now exclude undefined props from snapshots (https://github.com/facebook/jest/pull/6162). Updating the snapshots should fix the current `test_javascript` failures.
Circle CI
[INTERNAL][MINOR][Snapshots] - Update snapshots
Closes https://github.com/facebook/react-native/pull/19414
Differential Revision: D8125193
Pulled By: hramos
fbshipit-source-id: db8dcfcd8afbf9d6256f83c6e922680a7872d776
