Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44989
Enables these 2 global feature flags for React Native Jest testing:
- `IS_REACT_ACT_ENVIRONMENT`
- `IS_REACT_NATIVE_TEST_ENVIRONMENT`
Changelog:
[General][Changed] - Enables React global flag that causes Jest testing environment to require `act()`
Reviewed By: robhogan
Differential Revision: D58644562
fbshipit-source-id: 4de5ea3a89e8ca99ac4c1c21721872db4f5552b3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/45002
There are a couple Jest unit test cases for `VirtualizedList-test.js` that require further investigation.
We believe that these are problems with Jest fake timers in the test and not with the component itself, so for now let's skip them so as to unblock the upgrade to React 19.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58656948
fbshipit-source-id: d52f3ad8277def6eae20cbbc11751d73b769d929
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44997
Wrap `VirtualizedList-test` uses of `react-test-renderer` in `act` as appropriate, so as to pass under current React and mostly pass under React 19, with further fixes to come.
Changelog: [Internal]
Reviewed By: robhogan
Differential Revision: D58649295
fbshipit-source-id: 5e0fa791d581fbf004a2ca7eaa5c4b4d9a15ddfe
Summary:
Migrate `VirtualizedSectionList-test` to use `act`-wrapping in prepation for React 19.
Avoid the `react-native/jest/renderer` abstractions as this is a separate package.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D58653558
fbshipit-source-id: 0e19fff5c3998fb00b71c3d07100a2064682cb4c
Summary:
Use `act`-wrapping abstractions for `create`/`update`/`unmount` in `Animated-test` so that it's React 19-ready.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D58653231
fbshipit-source-id: 44075dfde9740070279c0d1004674349d63de9cd
Summary:
Wrap `ReactTestRenderer.create` in `act` within `ReactNativeTestTools.expectRendersMatchingSnapshot`, as required for concurrent rendering and `IS_REACT_ACT_ENVIRONMENT` in React 19.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D58653136
fbshipit-source-id: 9ca0d053bda3e87dd92b762061b839d7bdd571b5
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44961
Switch the "number of lines" warning, which ensures this value is not negative, to only fire in DEV.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D58472148
fbshipit-source-id: e52849effe9a6dc3f25288a64deebd4fd7624e4e
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44999
Use `act`-wrapped abstraction for test rendering in preparation for this becoming mandatory.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D58651098
fbshipit-source-id: d797c792b1f6ac155f02951a8264cf0631961d83
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44998
Add async helpers to the existing `jest/renderer` module to wrap `react-test-renderer`'s `update` and `unmount` in `act`.
Migrate one test `ScrollView-test` as a usage example and to make it compatible with incoming React 19 concurrency requirements.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D58650989
fbshipit-source-id: 5eb48722ee7a5487355969e553ba79c3ce361067
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44994
For RN monorepo tests, wrap `create` calls through our `jest/renderer` abstraction in `await act`.
This is a no-op under current React but will be required under `react-test-renderer@19` with `IS_REACT_ACT_ENVIRONMENT`.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D58650940
fbshipit-source-id: 4013af89dd7c9f447b2dd493989f3a4fdf2b6508
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44996
Mock out some LogBoxData symbolication in LogBoxInspector-test that would otherwise make it sensitive to an async `useEffect` when wrapping in `act`.
This is immaterial to the snapshot under test (changing a state from `PENDING` to `NONE`).
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D58651811
fbshipit-source-id: d47100a87d83102bbe183cb7266d66344e75b0b0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44993
Use our existing thin abstraction around `react-test-renderer` `create` within `react-native/jest/renderer`, in order to benefit from the introduction of async `act` wrapping in that abstraction.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D58650874
fbshipit-source-id: d3d1967fa68568e3ae2d8069478cb79aa7049ed0
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44992
To allow for async `act` in a subsequent diff, make this utility method async and awaited at all call sites.
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D58647828
fbshipit-source-id: 3a47c57569814638c216309eed1885dd37521dde
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44995
Use our existing abstraction around `react-test-renderer`'s `create` and make it asynchronous, to allow for wrapping `create` in `act` in a subsequent diff, and using the async API per guidance in https://react.dev/reference/react/act?#await-act-async-actfn .
Changelog: [Internal]
Reviewed By: yungsters
Differential Revision: D58647827
fbshipit-source-id: f81cf382892ef5ba14b452bd32980c98bd7ef03b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44982
Removes `react-shallow-renderer` dependency from the `react-native` package because it is no longer used.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643454
fbshipit-source-id: f9aa62af2ff0282d6b54b97da6f2870a38881947
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44973
Changes `expectRendersMatchingSnapshot` to no longer make assertions about shallow rendering, because shallow rendering is now deprecated.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643365
fbshipit-source-id: 03653045a44a176095c53fc0ff27743cc8ea1820
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44980
These Jest unit test cases were making assertions about shallow rendering, but that shallow rendering is now deprecated.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643065
fbshipit-source-id: 34a31989f298535546a64c3ccd2888d648c1cdf1
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44977
These Jest unit test cases were making assertions about shallow rendering, but that shallow rendering is now deprecated.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643060
fbshipit-source-id: a61dfcf6cd778a8556aec874fd5e42f8e11f2be2
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44970
These Jest unit test cases were making assertions about shallow rendering, but that shallow rendering is now deprecated.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643058
fbshipit-source-id: 75c95b3ef8f9c481b50d90bf195ba3bd90196f0b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44975
These Jest unit test cases were making assertions about shallow rendering, but that shallow rendering is now deprecated.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643064
fbshipit-source-id: 19cb05df25b4b92ee584ea126d238276f5b214f7
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44981
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643062
fbshipit-source-id: 6d7bba78945509bbb6bdab1e6347ba0d90343ec3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44971
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643068
fbshipit-source-id: f3a0331140fbaa9ee19b76da8700e60b3efc525a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44976
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643067
fbshipit-source-id: 2e298e2736227afb9322463daa3db0578638559a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44969
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643057
fbshipit-source-id: 0d2943a714ca718841ab4bec5a33f6c9e48fea92
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44986
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643069
fbshipit-source-id: a2dbba104a7f6af57b6990da3cb0055a5390bc00
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44983
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643056
fbshipit-source-id: 61494765f68f1810b19a33f5e2a6c5d4087ce11c
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44972
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643055
fbshipit-source-id: 419fe07643f623e75050487beb9ca306417e43d9
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44978
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643059
fbshipit-source-id: 0eb36537fd3a8c69f4861fac14b99755eff97f04
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44968
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643066
fbshipit-source-id: 216a036ef8e5cfe9b362c2f367da052ee6c9808b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44979
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58643061
fbshipit-source-id: 0c68324d4d92fc8818ac469737eda3679aa773b3
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44974
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58641098
fbshipit-source-id: be7592b3fb5c4a66879ad734439faceb4ad5cdde
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44987
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58641097
fbshipit-source-id: a9d3abee19d58262d36ac250a55780df803c464b
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44967
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58641096
fbshipit-source-id: e9752f21763156ee409ae81a304cada84a346bdb
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44985
Migrates this Jest unit test away from using `react-shallow-renderer` because it is no longer recommended.
Changelog:
[Internal]
Reviewed By: robhogan
Differential Revision: D58641095
fbshipit-source-id: 90563955876a148a2b867e0ec5128bdd8786f274
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44888
In https://github.com/facebook/react/pull/29839 we removed the `Warning: ` prefix. This PR replaces the special cases in LogBox for `Warning: ` to use the presence of a component stack instead. This is what LogBox really cares about anyway, since the reason to let errors pass through to the exception manager is to let DevTools add the component stacks.
Changelog: [General] [Fixed] - Fix logbox reporting for React errors
Reviewed By: rickhanlonii
Differential Revision: D58441017
fbshipit-source-id: 5355cd04ddcd5238dadbfcbd64fe1f43c8cd04dc
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44958
Now, all soft exception methods will have raiseSoftException(...)
## Before
```
BridgelessReact: ReactHost{0}.getOrCreateDestroyTask(): handleHostException(message = "Unable to load script. Make sure you're either running Metro (run 'npx react-native start') or that your bundle 'RNTesterBundle.js' is packaged correctly for release.")
```
## After
```
BridgelessReact: ReactHost{0}.raiseSoftException(getOrCreateDestroyTask()): handleHostException(message = "Unable to load script. Make sure you're either running Metro (run 'npx react-native start') or that your bundle 'RNTesterBundle.js' is packaged correctly for release.")
```
Changelog: [Internal]
Reviewed By: alanleedev
Differential Revision: D58593609
fbshipit-source-id: 171a872cd41e4ffe9c2e9654c563a6f3af342ad9
Summary:
When an XMLHttpRequest is performed, the `onprogress` event it is not invoked when the `Content-Length` header is missing in the response. This is the case when we are calling an endpoint that responds with `transfer-encoding: chunked` (https://tools.ietf.org/html/rfc9112#section-7.1), preventing the user to keep track of the progress while the server is sending chunks. Despite we will never know the total length of the content (because it will not be known due to the RFC specification, so it will be always `-1`), we will now be able to keep track of the loaded data.
Note that in Android, this is the current default behaviour.
To address this issue:
- I removed the condition where the `downloadProgressBlock` was dispatched only when `response.expectedContentLength` was greater than 0
- I created a new test case for `XMLHttpRequest` in the tester app to download a chunked file
## Changelog:
[IOS] [CHANGED] - fire `onprogress` event for `XMLHttpRequest` even when the `Content-Length` header is missing in the response headers
Pull Request resolved: https://github.com/facebook/react-native/pull/44899
Test Plan:
|before|after|
|----------|:-------------:|
|https://github.com/facebook/react-native/assets/37150312/6da3518f-eed3-4808-a2f8-abe26e5c7487|https://github.com/facebook/react-native/assets/37150312/ed1da300-dcf7-4874-a941-a2289f1cb777
Reviewed By: cortinico
Differential Revision: D58562088
Pulled By: NickGerleman
fbshipit-source-id: 23a1cafa49ddcd25fa0db7d04fae845126771425
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44952
The test_helloworld_android Release variant are broken on GHA.
This fixes it as it forces hermesc to be built *before* the app attempts to create a bundle.
Changelog:
[Internal] [Changed] - Fix for broken test_helloworld_android on Release
Reviewed By: cipolleschi, blakef
Differential Revision: D58591480
fbshipit-source-id: 2afc1cfe8c416da6f5919d20098639653798dd1a
Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/44924
# Changelog: [Internal]
For Strict Mode, RDT backend will apply ANSI escape codes to style the message, basically to dim it for 2-nd invocations of logs / warnings / errors in Strict Mode.
With these changes, LogBox will filter out these stylings, so that the message is displayed correctly in the LogBox bubble and in LogBox panel (full screen mode).
Reviewed By: rickhanlonii, yungsters
Differential Revision: D58477316
fbshipit-source-id: 17773f658d2a3bfa7f6a3ccec9fc88a97dd2c0af