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Cacie Prins 62d189b7a3 perf: experimental "fast mode" for visibility checks (#32801)
* migrate visibility tests to static fixtures

* clean up the html a little bit, remove ref to experimentalFastVisibility

* Delete packages/driver/cypress/e2e/dom/visibility-migration.md

* Update visibility.ts

* fix assertion

* fix incomplete

* stress test for visibility

* splits up visibility into multiple files for easier grokking

* middle of refactoring to un-hide the recursion

* notes to help with visibility efficiencyn

* revert splitting - these fns are too interconnected to split without resolving circular dependencies

* impl new experimental visibility algo

* new experimental useFastVisibility config option

* check four corners of rect instead of just center

* num-tests-in-memory=0

* rm ref virtuoso

* rename file to be in line with its export

* clean up jquery unwrapping

* some more cleanup

* Delete visibility-algorithm.dot

* Delete visibility-algorithm.svg

* rm unused export

* Update fastIsHidden.ts

* edit

* enable fast visibility mode in visibility related e2e tests

* enable clip-path test for fast visibility

* memoize visibleAtPoint

* fix config option typedef

* fix select option/optgroup delegation

* add note re: shadow dom

* add migration guide, additional edge cases, behavior table

* add note that the virtual scroll stress test causes browser to crash when experimentalFastVisibility is not enabled

* fix types

* add best practices note re: shadow dom

* better performance tests

* extract assert/assertDom to separate file

* fix merge

* update tests

* update algo diff

* correct entries

* revert jquery typechanges

* more ts fix

* various fix

* note firefox inconsistency vs chromium with 0-dim els

* add cfg key to system test snapshot

* ts

* more ff discrepancy

* quick fix memo

* fix regression with chained assertions

* fix jqueried ref, fix obj key in memoization

* manual chck for primitives instead of checking for "object" typeof

* changelog

* add i18n copy for experimentalFastVisibility, documented as a step to take in cfg/options.ts

* code review

* wsp cleanup

* debug lib
2025-12-16 11:09:16 -05:00
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