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Double invoked effects on suspended children in StrictMode #25307

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merged 1 commit into from
Sep 21, 2022

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sammy-SC
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There is another special case I missed when reworking StrictMode for Offscreen.
When Offscreen becomes visible, its children may be suspended. If that happens, once the children are unsuspended (what's the term for this?), StrictMode needs to make sure to double invoke the children. In the previous implementation, that was not the case because we only looked if Offscreen became visible or not.

@facebook-github-bot facebook-github-bot added CLA Signed React Core Team Opened by a member of the React Core Team labels Sep 21, 2022
@sammy-SC sammy-SC force-pushed the sctrictmode-invoke-suspended-children branch from f5a0e5c to 05963ec Compare September 21, 2022 13:06
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sizebot commented Sep 21, 2022

Comparing: b274890...722f330

Critical size changes

Includes critical production bundles, as well as any change greater than 2%:

Name +/- Base Current +/- gzip Base gzip Current gzip
oss-stable/react-dom/cjs/react-dom.production.min.js = 135.04 kB 135.04 kB = 43.33 kB 43.33 kB
oss-experimental/react-dom/cjs/react-dom.production.min.js = 142.50 kB 142.50 kB = 45.51 kB 45.51 kB
facebook-www/ReactDOM-prod.classic.js = 489.88 kB 489.88 kB = 87.21 kB 87.21 kB
facebook-www/ReactDOM-prod.modern.js = 475.17 kB 475.17 kB = 85.01 kB 85.01 kB
facebook-www/ReactDOMForked-prod.classic.js = 489.88 kB 489.88 kB = 87.21 kB 87.21 kB

Significant size changes

Includes any change greater than 0.2%:

(No significant changes)

Generated by 🚫 dangerJS against 722f330

@sammy-SC sammy-SC force-pushed the sctrictmode-invoke-suspended-children branch from 05963ec to 4204d38 Compare September 21, 2022 13:07
@sammy-SC sammy-SC marked this pull request as ready for review September 21, 2022 13:16
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Great fix @sammy-SC and @rbalicki2!

@sammy-SC sammy-SC force-pushed the sctrictmode-invoke-suspended-children branch from 4204d38 to 722f330 Compare September 21, 2022 15:49
@sammy-SC sammy-SC merged commit 0cac4d5 into main Sep 21, 2022
@sammy-SC sammy-SC deleted the sctrictmode-invoke-suspended-children branch September 21, 2022 15:58
facebook-github-bot pushed a commit to facebook/react-native that referenced this pull request Sep 22, 2022
Summary:
This sync includes the following changes:
- **[0cac4d54c](facebook/react@0cac4d54c )**: Double invoked effects on suspended children ([#25307](facebook/react#25307)) //<Samuel Susla>//
- **[3d615fc14](facebook/react@3d615fc14 )**: Grammar. Removed doubles of the word "the". ([#25295](facebook/react#25295)) //<Victoria Graf>//
- **[6e3bc8a2e](facebook/react@6e3bc8a2e )**: [DevTools] Check if Proxy exists before creating DispatcherProxy ([#25278](facebook/react#25278)) //<Tianyu Yao>//
- **[e7fc04b29](facebook/react@e7fc04b29 )**: [react-dom] Reorganize react-dom internals to match react ([#25277](facebook/react#25277)) //<Josh Story>//
- **[0b54e0047](facebook/react@0b54e0047 )**: Handle rejections to avoid uncaught rejections ([#25272](facebook/react#25272)) //<Sebastian Markbåge>//
- **[c5d06fdc5](facebook/react@c5d06fdc5 )**: [Flight] Fix Webpack Chunk Loading ([#25271](facebook/react#25271)) //<Sebastian Markbåge>//
- **[975b64464](facebook/react@975b64464 )**: [Flight] response.readRoot() -> use(response) ([#25267](facebook/react#25267)) //<Sebastian Markbåge>//
- **[60fbb7b14](facebook/react@60fbb7b14 )**: [Flight] Implement FlightClient in terms of Thenable/Promises instead of throwing Promises ([#25260](facebook/react#25260)) //<Sebastian Markbåge>//
- **[c91a1e03b](facebook/react@c91a1e03b )**: experimental_useEvent ([#25229](facebook/react#25229)) //<Lauren Tan>//
- **[346c7d4c4](facebook/react@346c7d4c4 )**: straightford explicit types ([#25253](facebook/react#25253)) //<Jan Kassens>//
- **[3401e9200](facebook/react@3401e9200 )**: useMemoCache implementation ([#25143](facebook/react#25143)) //<Joseph Savona>//
- **[0556bab32](facebook/react@0556bab32 )**: [Transition Tracing] More Accurate End Time ([#25105](facebook/react#25105)) //<Luna Ruan>//
- **[5fdcd23aa](facebook/react@5fdcd23aa )**: Flow: upgrade to 0.140 ([#25252](facebook/react#25252)) //<Jan Kassens>//
- **[5c43c6f02](facebook/react@5c43c6f02 )**: Unwind the current workInProgress if it's suspended ([#25247](facebook/react#25247)) //<Sebastian Markbåge>//
- **[e52fa4c57](facebook/react@e52fa4c57 )**: Add early exit to strict mode ([#25235](facebook/react#25235)) //<Samuel Susla>//
- **[6aa38e74c](facebook/react@6aa38e74c )**: Flow: enable unsafe-addition error ([#25242](facebook/react#25242)) //<Jan Kassens>//
- **[ba7b6f418](facebook/react@ba7b6f418 )**: Flow: upgrade to 0.132 ([#25244](facebook/react#25244)) //<Jan Kassens>//
- **[9328988c0](facebook/react@9328988c0 )**: Flow: fix Fiber typed as any ([#25241](facebook/react#25241)) //<Jan Kassens>//
- **[c739cef2f](facebook/react@c739cef2f )**: Flow: ReactFiberHotReloading recursive type ([#25225](facebook/react#25225)) //<Jan Kassens>//
- **[c156ecd48](facebook/react@c156ecd48 )**: Add some test coverage for some error cases ([#25240](facebook/react#25240)) //<Sebastian Markbåge>//
- **[3613284dc](facebook/react@3613284dc )**: experimental_use(context) for server components and ssr ([#25226](facebook/react#25226)) //<mofeiZ>//
- **[269c4e975](facebook/react@269c4e975 )**: Prevent infinite re-renders in StrictMode + Offscreen ([#25203](facebook/react#25203)) //<Samuel Susla>//
- **[8003ab9cf](facebook/react@8003ab9cf )**: Flow: remove explicit object syntax ([#25223](facebook/react#25223)) //<Jan Kassens>//
- **[492c6e29e](facebook/react@492c6e29e )**: Flow: upgrade to 0.127 ([#25221](facebook/react#25221)) //<Jan Kassens>//
- **[8a9e7b6ce](facebook/react@8a9e7b6ce )**: Flow: implicit-inexact-object=error ([#25210](facebook/react#25210)) //<Jan Kassens>//
- **[37cc6bf12](facebook/react@37cc6bf12 )**: Remove useDeferredValue and useTransition from Flight subset ([#25215](facebook/react#25215)) //<Sebastian Markbåge>//

Changelog:
[General][Changed] - React Native sync for revisions c28f313...0cac4d5

jest_e2e[run_all_tests]

Reviewed By: rickhanlonii

Differential Revision: D39696377

fbshipit-source-id: 113878d22d6244b8555b5fb86db1da5d43f7cfd9
rickhanlonii pushed a commit that referenced this pull request Oct 5, 2022
OlimpiaZurek pushed a commit to OlimpiaZurek/react-native that referenced this pull request May 22, 2023
Summary:
This sync includes the following changes:
- **[0cac4d54c](facebook/react@0cac4d54c )**: Double invoked effects on suspended children ([facebook#25307](facebook/react#25307)) //<Samuel Susla>//
- **[3d615fc14](facebook/react@3d615fc14 )**: Grammar. Removed doubles of the word "the". ([facebook#25295](facebook/react#25295)) //<Victoria Graf>//
- **[6e3bc8a2e](facebook/react@6e3bc8a2e )**: [DevTools] Check if Proxy exists before creating DispatcherProxy ([facebook#25278](facebook/react#25278)) //<Tianyu Yao>//
- **[e7fc04b29](facebook/react@e7fc04b29 )**: [react-dom] Reorganize react-dom internals to match react ([facebook#25277](facebook/react#25277)) //<Josh Story>//
- **[0b54e0047](facebook/react@0b54e0047 )**: Handle rejections to avoid uncaught rejections ([facebook#25272](facebook/react#25272)) //<Sebastian Markbåge>//
- **[c5d06fdc5](facebook/react@c5d06fdc5 )**: [Flight] Fix Webpack Chunk Loading ([facebook#25271](facebook/react#25271)) //<Sebastian Markbåge>//
- **[975b64464](facebook/react@975b64464 )**: [Flight] response.readRoot() -> use(response) ([facebook#25267](facebook/react#25267)) //<Sebastian Markbåge>//
- **[60fbb7b14](facebook/react@60fbb7b14 )**: [Flight] Implement FlightClient in terms of Thenable/Promises instead of throwing Promises ([facebook#25260](facebook/react#25260)) //<Sebastian Markbåge>//
- **[c91a1e03b](facebook/react@c91a1e03b )**: experimental_useEvent ([facebook#25229](facebook/react#25229)) //<Lauren Tan>//
- **[346c7d4c4](facebook/react@346c7d4c4 )**: straightford explicit types ([facebook#25253](facebook/react#25253)) //<Jan Kassens>//
- **[3401e9200](facebook/react@3401e9200 )**: useMemoCache implementation ([facebook#25143](facebook/react#25143)) //<Joseph Savona>//
- **[0556bab32](facebook/react@0556bab32 )**: [Transition Tracing] More Accurate End Time ([facebook#25105](facebook/react#25105)) //<Luna Ruan>//
- **[5fdcd23aa](facebook/react@5fdcd23aa )**: Flow: upgrade to 0.140 ([facebook#25252](facebook/react#25252)) //<Jan Kassens>//
- **[5c43c6f02](facebook/react@5c43c6f02 )**: Unwind the current workInProgress if it's suspended ([facebook#25247](facebook/react#25247)) //<Sebastian Markbåge>//
- **[e52fa4c57](facebook/react@e52fa4c57 )**: Add early exit to strict mode ([facebook#25235](facebook/react#25235)) //<Samuel Susla>//
- **[6aa38e74c](facebook/react@6aa38e74c )**: Flow: enable unsafe-addition error ([facebook#25242](facebook/react#25242)) //<Jan Kassens>//
- **[ba7b6f418](facebook/react@ba7b6f418 )**: Flow: upgrade to 0.132 ([facebook#25244](facebook/react#25244)) //<Jan Kassens>//
- **[9328988c0](facebook/react@9328988c0 )**: Flow: fix Fiber typed as any ([facebook#25241](facebook/react#25241)) //<Jan Kassens>//
- **[c739cef2f](facebook/react@c739cef2f )**: Flow: ReactFiberHotReloading recursive type ([facebook#25225](facebook/react#25225)) //<Jan Kassens>//
- **[c156ecd48](facebook/react@c156ecd48 )**: Add some test coverage for some error cases ([facebook#25240](facebook/react#25240)) //<Sebastian Markbåge>//
- **[3613284dc](facebook/react@3613284dc )**: experimental_use(context) for server components and ssr ([facebook#25226](facebook/react#25226)) //<mofeiZ>//
- **[269c4e975](facebook/react@269c4e975 )**: Prevent infinite re-renders in StrictMode + Offscreen ([facebook#25203](facebook/react#25203)) //<Samuel Susla>//
- **[8003ab9cf](facebook/react@8003ab9cf )**: Flow: remove explicit object syntax ([facebook#25223](facebook/react#25223)) //<Jan Kassens>//
- **[492c6e29e](facebook/react@492c6e29e )**: Flow: upgrade to 0.127 ([facebook#25221](facebook/react#25221)) //<Jan Kassens>//
- **[8a9e7b6ce](facebook/react@8a9e7b6ce )**: Flow: implicit-inexact-object=error ([facebook#25210](facebook/react#25210)) //<Jan Kassens>//
- **[37cc6bf12](facebook/react@37cc6bf12 )**: Remove useDeferredValue and useTransition from Flight subset ([facebook#25215](facebook/react#25215)) //<Sebastian Markbåge>//

Changelog:
[General][Changed] - React Native sync for revisions c28f313...0cac4d5

jest_e2e[run_all_tests]

Reviewed By: rickhanlonii

Differential Revision: D39696377

fbshipit-source-id: 113878d22d6244b8555b5fb86db1da5d43f7cfd9
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