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webstorage: legacy platform objects should not override desc.[[Configurable]] #59310
Closed as not planned
Description
During the process of updating WPTs the webstorage WPTs now exhibit a new failure.
[UNEXPECTED_FAILURE][FAIL] localStorage: defineProperty not configurable
assert_false: configurable expected false got true
at Test.<anonymous> (/repo/node/test/fixtures/wpt/webstorage/symbol-props.window.js:42:9)
at Test.step (/repo/node/test/fixtures/wpt/resources/testharness.js:2869:25)
at test (/repo/node/test/fixtures/wpt/resources/testharness.js:633:30)
at /repo/node/test/fixtures/wpt/webstorage/symbol-props.window.js:33:5
at Array.forEach (<anonymous>)
Command: /repo/node/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /repo/node/test/wpt/test-webstorage.js 'symbol-props.window.js'
[UNEXPECTED_FAILURE][FAIL] sessionStorage: defineProperty not configurable
assert_false: configurable expected false got true
at Test.<anonymous> (/repo/node/test/fixtures/wpt/webstorage/symbol-props.window.js:42:9)
at Test.step (/repo/node/test/fixtures/wpt/resources/testharness.js:2869:25)
at test (/repo/node/test/fixtures/wpt/resources/testharness.js:633:30)
at /repo/node/test/fixtures/wpt/webstorage/symbol-props.window.js:33:5
at Array.forEach (<anonymous>)
Command: /repo/node/out/Release/node --test-reporter=./test/common/test-error-reporter.js,--test-reporter-destination=stdout /repo/node/test/wpt/test-webstorage.js 'symbol-props.window.js'
refs: https://redirect.github.com/whatwg/webidl/commit/3fb6ab4
refs: https://redirect.github.com/web-platform-tests/wpt/commit/bb3f032503b3a15c9eb6dc7bf88cb9a52340edd4
refs: https://redirect.github.com/whatwg/webidl/issues/669
I will acknowledge these failures for now so that we can get WPT resources updated.
Activity
test: update WPT resources,WebCryptoAPI,webstorage
test: update WPT resources,WebCryptoAPI,webstorage
test: update WPT resources,WebCryptoAPI,webstorage
test: update WPT resources,WebCryptoAPI,webstorage
github-actions commentedon Apr 19, 2026
This issue has been marked as stale due to 210 days of inactivity.
It will be automatically closed in 30 days if no further activity occurs. If this is still relevant, please leave a comment or update it to keep it open.
github-actions commentedon May 19, 2026
This issue has been automatically closed after 30 days of inactivity following its stale status (no activity for a total of 240 days).
If this is still relevant, feel free to reopen it or leave a comment with additional details so we can continue the discussion.