* Removed optimization for events without target in ReactNativeEventEmitter
This PR fixes the problem originally introduced in https://github.com/facebook/react/pull/6590
The problem is that `ResponderEventPlugin` (and `ResponderTouchHistoryStore`) relies on that fact that touch events are balanced.
So if one `startish` event happened, should be coming `endish` event. Otherwise there is no way to maintain internal `trackedTouchCount` counter. So, if we drop some events, we break this logic.
Moreover, that optimization clearly contradict with this statement from `ResponderEventPlugin`:
```
We must be resilient to `targetInst` being `null` on `touchMove` or
`touchEnd`. On certain platforms, this means that a native scroll has
assumed control and the original touch targets are destroyed.
```
This issue causes several major problems in React Native, and one of them (finally!) is easy to reproduce: https://github.com/facebook/react-native/issues/12976 .
The test also illustrates this problem.
* Prettier
* Added a handful of SSR unit tests, ported from a previous pull request.
* Fixing linting errors
* Fixed a test helper function to properly report errors.
* Un-nested the new rendering tests. Updated the fiber test passing/not passing lists.
* Edited to comply with the react/jsx-space-before-closing eslint rule, which will soon be merged into master.
* Response to code review from @spicyj. Moved tests to separate file, reworked wording of test names, corrected use of canUseDom, and simplified tests against tagName. Thanks for the help, @spicyj!
* Converted the unit tests to use async-await style.
* Moved async-await babel transform for tests from .babelrc to preprocessor.js.
* Response to code review in PR #9089. Thanks, @spicyj!
* Fixing some bugs in the SSR unit tests.
* Missed deleting some repeated code in the last commit.
* Adding unit tests for property to attribute mapping in SSR.
* Removing some redundant unit tests.
* Oops. I forgot to re-run record-tests after c593dbc; fixing that here.
* Reformatting for prettier so that the build will pass.
`scripts/prettier/index.js write` will run prettier on source files.
Run using `yarn prettier`.
`scripts/prettier/index.js` will throw if any source files are not
formatted with prettier. We'll use this to block CI.
Based on similar script in Jest repo.
* Fix version bump script when files are missing
* Add noop renderer to version bump script
Without this, grunt build fails due to the version mismatch.
Dominic Gannaway
Valentin Shergin
Dan Abramov
Sasha Aickin
Sebastian Markbåge
Dan Abramov
Andrew Clark
Ben Alpert