lib: add utf16 fast path for TextDecoder #81162
Triggered via pull request
February 18, 2026 10:14
ChALkeR
Status
Failure
Total duration
35m 22s
Artifacts
–
Annotations
6 errors and 2 notices
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test-linux (ubuntu-24.04-arm)
Process completed with exit code 2.
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test-linux (ubuntu-24.04-arm):
test/parallel/test-whatwg-encoding-singlebyte.mjs#L19
--- stdout ---
Test failure: 'iso-8859-16'
Location: test/parallel/test-whatwg-encoding-singlebyte.mjs:18:5
RangeError [ERR_ENCODING_NOT_SUPPORTED]: The "iso-8859-16" encoding is not supported
at new TextDecoder (node:internal/encoding:492:15)
at TestContext.<anonymous> (file:///home/runner/work/node/node/node/test/parallel/test-whatwg-encoding-singlebyte.mjs:19:21)
at Test.runInAsyncScope (node:async_hooks:226:14)
at Test.run (node:internal/test_runner/test:1120:25)
at Suite.processPendingSubtests (node:internal/test_runner/test:789:18)
at Test.postRun (node:internal/test_runner/test:1249:19)
at Test.run (node:internal/test_runner/test:1177:12)
at async Suite.processPendingSubtests (node:internal/test_runner/test:789:7) {
code: 'ERR_ENCODING_NOT_SUPPORTED'
}
Test failure: 'iso-8859-16'
Location: test/parallel/test-whatwg-encoding-singlebyte.mjs:32:5
RangeError [ERR_ENCODING_NOT_SUPPORTED]: The "iso-8859-16" encoding is not supported
at new TextDecoder (node:internal/encoding:492:15)
at TestContext.<anonymous> (file:///home/runner/work/node/node/node/test/parallel/test-whatwg-encoding-singlebyte.mjs:33:21)
at Test.runInAsyncScope (node:async_hooks:226:14)
at Test.run (node:internal/test_runner/test:1120:25)
at Suite.processPendingSubtests (node:internal/test_runner/test:789:18)
at Test.postRun (node:internal/test_runner/test:1249:19)
at Test.run (node:internal/test_runner/test:1177:12)
at async Suite.processPendingSubtests (node:internal/test_runner/test:789:7) {
code: 'ERR_ENCODING_NOT_SUPPORTED'
}
Test failure: 'x-user-defined'
Location: test/parallel/test-whatwg-encoding-singlebyte.mjs:75:1
RangeError [ERR_ENCODING_NOT_SUPPORTED]: The "x-user-defined" encoding is not supported
at new TextDecoder (node:internal/encoding:492:15)
at TestContext.<anonymous> (file:///home/runner/work/node/node/node/test/parallel/test-whatwg-encoding-singlebyte.mjs:77:17)
at Test.runInAsyncScope (node:async_hooks:226:14)
at Test.run (node:internal/test_runner/test:1120:25)
at Test.processPendingSubtests (node:internal/test_runner/test:789:18)
at Suite.postRun (node:internal/test_runner/test:1249:19)
at Suite.run (node:internal/test_runner/test:1550:10)
at async Test.processPendingSubtests (node:internal/test_runner/test:789:7) {
code: 'ERR_ENCODING_NOT_SUPPORTED'
}
Command: out/Release/node --test-reporter=./test/common/test-error-reporter.js --test-reporter-destination=stdout /home/runner/work/node/node/node/test/parallel/test-whatwg-encoding-singlebyte.mjs
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test-linux (ubuntu-24.04-arm):
test/parallel/test-whatwg-encoding-custom-textdecoder.js#L113
--- stderr ---
node:internal/assert/utils:146
throw error;
^
AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
+ actual - expected
'TextDecoder {\n' +
" encoding: 'utf-8',\n" +
' fatal: false,\n' +
' ignoreBOM: true,\n' +
' Symbol(flags): 4,\n' +
+ ' Symbol(handle): Converter {}\n' +
- ' Symbol(handle): undefined\n' +
'}'
at Object.<anonymous> (/home/runner/work/node/node/node/test/parallel/test-whatwg-encoding-custom-textdecoder.js:113:10)
at Module._compile (node:internal/modules/cjs/loader:1811:14)
at Object..js (node:internal/modules/cjs/loader:1951:10)
at Module.load (node:internal/modules/cjs/loader:1532:32)
at Module._load (node:internal/modules/cjs/loader:1334:12)
at wrapModuleLoad (node:internal/modules/cjs/loader:255:19)
at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5)
at node:internal/main/run_main_module:33:47 {
generatedMessage: true,
code: 'ERR_ASSERTION',
actual: 'TextDecoder {\n' +
" encoding: 'utf-8',\n" +
' fatal: false,\n' +
' ignoreBOM: true,\n' +
' Symbol(flags): 4,\n' +
' Symbol(handle): Converter {}\n' +
'}',
expected: 'TextDecoder {\n' +
" encoding: 'utf-8',\n" +
' fatal: false,\n' +
' ignoreBOM: true,\n' +
' Symbol(flags): 4,\n' +
' Symbol(handle): undefined\n' +
'}',
operator: 'strictEqual',
diff: 'simple'
}
Node.js v26.0.0-pre
Command: out/Release/node --expose-internals /home/runner/work/node/node/node/test/parallel/test-whatwg-encoding-custom-textdecoder.js
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test-linux (ubuntu-24.04)
Process completed with exit code 2.
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test-linux (ubuntu-24.04):
test/parallel/test-whatwg-encoding-singlebyte.mjs#L19
--- stdout ---
Test failure: 'iso-8859-16'
Location: test/parallel/test-whatwg-encoding-singlebyte.mjs:18:5
RangeError [ERR_ENCODING_NOT_SUPPORTED]: The "iso-8859-16" encoding is not supported
at new TextDecoder (node:internal/encoding:492:15)
at TestContext.<anonymous> (file:///home/runner/work/node/node/node/test/parallel/test-whatwg-encoding-singlebyte.mjs:19:21)
at Test.runInAsyncScope (node:async_hooks:226:14)
at Test.run (node:internal/test_runner/test:1120:25)
at Suite.processPendingSubtests (node:internal/test_runner/test:789:18)
at Test.postRun (node:internal/test_runner/test:1249:19)
at Test.run (node:internal/test_runner/test:1177:12)
at async Suite.processPendingSubtests (node:internal/test_runner/test:789:7) {
code: 'ERR_ENCODING_NOT_SUPPORTED'
}
Test failure: 'iso-8859-16'
Location: test/parallel/test-whatwg-encoding-singlebyte.mjs:32:5
RangeError [ERR_ENCODING_NOT_SUPPORTED]: The "iso-8859-16" encoding is not supported
at new TextDecoder (node:internal/encoding:492:15)
at TestContext.<anonymous> (file:///home/runner/work/node/node/node/test/parallel/test-whatwg-encoding-singlebyte.mjs:33:21)
at Test.runInAsyncScope (node:async_hooks:226:14)
at Test.run (node:internal/test_runner/test:1120:25)
at Suite.processPendingSubtests (node:internal/test_runner/test:789:18)
at Test.postRun (node:internal/test_runner/test:1249:19)
at Test.run (node:internal/test_runner/test:1177:12)
at async Suite.processPendingSubtests (node:internal/test_runner/test:789:7) {
code: 'ERR_ENCODING_NOT_SUPPORTED'
}
Test failure: 'x-user-defined'
Location: test/parallel/test-whatwg-encoding-singlebyte.mjs:75:1
RangeError [ERR_ENCODING_NOT_SUPPORTED]: The "x-user-defined" encoding is not supported
at new TextDecoder (node:internal/encoding:492:15)
at TestContext.<anonymous> (file:///home/runner/work/node/node/node/test/parallel/test-whatwg-encoding-singlebyte.mjs:77:17)
at Test.runInAsyncScope (node:async_hooks:226:14)
at Test.run (node:internal/test_runner/test:1120:25)
at Test.processPendingSubtests (node:internal/test_runner/test:789:18)
at Suite.postRun (node:internal/test_runner/test:1249:19)
at Suite.run (node:internal/test_runner/test:1550:10)
at async Test.processPendingSubtests (node:internal/test_runner/test:789:7) {
code: 'ERR_ENCODING_NOT_SUPPORTED'
}
Command: out/Release/node --test-reporter=./test/common/test-error-reporter.js --test-reporter-destination=stdout /home/runner/work/node/node/node/test/parallel/test-whatwg-encoding-singlebyte.mjs
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test-linux (ubuntu-24.04):
test/parallel/test-whatwg-encoding-custom-textdecoder.js#L113
--- stderr ---
node:internal/assert/utils:146
throw error;
^
AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
+ actual - expected
'TextDecoder {\n' +
" encoding: 'utf-8',\n" +
' fatal: false,\n' +
' ignoreBOM: true,\n' +
' Symbol(flags): 4,\n' +
+ ' Symbol(handle): Converter {}\n' +
- ' Symbol(handle): undefined\n' +
'}'
at Object.<anonymous> (/home/runner/work/node/node/node/test/parallel/test-whatwg-encoding-custom-textdecoder.js:113:10)
at Module._compile (node:internal/modules/cjs/loader:1811:14)
at Object..js (node:internal/modules/cjs/loader:1951:10)
at Module.load (node:internal/modules/cjs/loader:1532:32)
at Module._load (node:internal/modules/cjs/loader:1334:12)
at wrapModuleLoad (node:internal/modules/cjs/loader:255:19)
at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5)
at node:internal/main/run_main_module:33:47 {
generatedMessage: true,
code: 'ERR_ASSERTION',
actual: 'TextDecoder {\n' +
" encoding: 'utf-8',\n" +
' fatal: false,\n' +
' ignoreBOM: true,\n' +
' Symbol(flags): 4,\n' +
' Symbol(handle): Converter {}\n' +
'}',
expected: 'TextDecoder {\n' +
" encoding: 'utf-8',\n" +
' fatal: false,\n' +
' ignoreBOM: true,\n' +
' Symbol(flags): 4,\n' +
' Symbol(handle): undefined\n' +
'}',
operator: 'strictEqual',
diff: 'simple'
}
Node.js v26.0.0-pre
Command: out/Release/node --expose-internals /home/runner/work/node/node/node/test/parallel/test-whatwg-encoding-custom-textdecoder.js
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sccache stats
70% - 3403 hits, 1455 misses, 0 errors
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sccache stats
81% - 3941 hits, 904 misses, 0 errors
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