test: skip the test if the buffer allocation fails#58738

lpinca · 2025-06-17T08:28:50Z

Use the error message as another condition to skip the test when the buffer allocation fails.

Refs: 795dd8eb7988ae38553e
Refs: e9c6004a2d580008082b

lpinca · 2025-06-17T08:32:51Z

This should fix

https://ci.nodejs.org/job/node-test-binary-windows-js-suites/34803/RUN_SUBSET=3,nodes=win11-COMPILED_BY-vs2022_clang/testReport/junit/(root)/pummel/test_buffer_large_size_buffer_write/

--- duration_ms: 128.011 exitcode: 1 severity: fail stack: |- c:\workspace\node-test-binary-windows-js-suites\node\test\pummel\test-buffer-large-size-buffer-write.js:19 throw e; ^ RangeError: Array buffer allocation failed at new ArrayBuffer (<anonymous>) at new Uint8Array (<anonymous>) at new FastBuffer (node:internal/buffer:968:5) at Buffer.alloc (node:buffer:399:10) at Object.<anonymous> (c:\workspace\node-test-binary-windows-js-suites\node\test\pummel\test-buffer-large-size-buffer-write.js:14:22) at Module._compile (node:internal/modules/cjs/loader:1691:14) at Object..js (node:internal/modules/cjs/loader:1823:10) at Module.load (node:internal/modules/cjs/loader:1426:32) at Module._load (node:internal/modules/cjs/loader:1249:12) at TracingChannel.traceSync (node:diagnostics_channel:322:14) Node.js v25.0.0-pre ...

https://ci.nodejs.org/job/node-test-binary-windows-js-suites/34840/RUN_SUBSET=2,nodes=win11-COMPILED_BY-vs2022_clang/testReport/junit/(root)/pummel/test_buffer_large_size_buffer_alloc_unsafe_slow/

--- duration_ms: 161.012 exitcode: 1 severity: fail stack: |- c:\workspace\node-test-binary-windows-js-suites\node\test\pummel\test-buffer-large-size-buffer-alloc-unsafe-slow.js:15 throw e; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal: + actual - expected + Comparison{} - Comparison{- code: 'ERR_STRING_TOO_LONG' - } at Object.<anonymous> (c:\workspace\node-test-binary-windows-js-suites\node\test\pummel\test-buffer-large-size-buffer-alloc-unsafe-slow.js:12:10) at Module._compile (node:internal/modules/cjs/loader:1691:14) at Object..js (node:internal/modules/cjs/loader:1823:10) at Module.load (node:internal/modules/cjs/loader:1426:32) at Module._load (node:internal/modules/cjs/loader:1249:12) at TracingChannel.traceSync (node:diagnostics_channel:322:14) at wrapModuleLoad (node:internal/modules/cjs/loader:235:24) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:152:5) at node:internal/main/run_main_module:33:47{generatedMessage: true, code: 'ERR_ASSERTION', actual: RangeError: Array buffer allocation failed at new ArrayBuffer (<anonymous>) at new Uint8Array (<anonymous>) at new FastBuffer (node:internal/buffer:968:5) at createUnsafeBuffer (node:internal/buffer:1114:12) at Buffer.allocUnsafeSlow (node:buffer:418:10) at assert.throws.code (c:\workspace\node-test-binary-windows-js-suites\node\test\pummel\test-buffer-large-size-buffer-alloc-unsafe-slow.js:12:30) at getActual (node:assert:505:5) at ok.throws (node:assert:651:24) at Object.<anonymous> (c:\workspace\node-test-binary-windows-js-suites\node\test\pummel\test-buffer-large-size-buffer-alloc-unsafe-slow.js:12:10) at Module._compile (node:internal/modules/cjs/loader:1691:14), expected:{code: 'ERR_STRING_TOO_LONG' }, operator: 'throws' } Node.js v25.0.0-pre ...

https://ci.nodejs.org/job/node-test-binary-windows-js-suites/34840/RUN_SUBSET=2,nodes=win11-COMPILED_BY-vs2022_clang/testReport/junit/(root)/pummel/test_buffer_large_size_slowbuffer/

--- duration_ms: 168.372 exitcode: 1 severity: fail stack: |- c:\workspace\node-test-binary-windows-js-suites\node\test\pummel\test-buffer-large-size-slowbuffer.js:19 throw e; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly deep-equal: + actual - expected + Comparison{} - Comparison{- code: 'ERR_STRING_TOO_LONG' - } at Object.<anonymous> (c:\workspace\node-test-binary-windows-js-suites\node\test\pummel\test-buffer-large-size-slowbuffer.js:14:10) at Module._compile (node:internal/modules/cjs/loader:1691:14) at Object..js (node:internal/modules/cjs/loader:1823:10) at Module.load (node:internal/modules/cjs/loader:1426:32) at Module._load (node:internal/modules/cjs/loader:1249:12) at TracingChannel.traceSync (node:diagnostics_channel:322:14) at wrapModuleLoad (node:internal/modules/cjs/loader:235:24) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:152:5) at node:internal/main/run_main_module:33:47{generatedMessage: true, code: 'ERR_ASSERTION', actual: RangeError: Array buffer allocation failed at new ArrayBuffer (<anonymous>) at new Uint8Array (<anonymous>) at new FastBuffer (node:internal/buffer:968:5) at createUnsafeBuffer (node:internal/buffer:1114:12) at Buffer.allocUnsafeSlow (node:buffer:418:10) at assert.throws.code (c:\workspace\node-test-binary-windows-js-suites\node\test\pummel\test-buffer-large-size-slowbuffer.js:14:30) at getActual (node:assert:505:5) at ok.throws (node:assert:651:24) at Object.<anonymous> (c:\workspace\node-test-binary-windows-js-suites\node\test\pummel\test-buffer-large-size-slowbuffer.js:14:10) at Module._compile (node:internal/modules/cjs/loader:1691:14), expected:{code: 'ERR_STRING_TOO_LONG' }, operator: 'throws' } Node.js v25.0.0-pre ...

https://ci.nodejs.org/job/node-test-binary-windows-js-suites/34840/RUN_SUBSET=2,nodes=win11-COMPILED_BY-vs2022_clang/testReport/junit/(root)/pummel/test_string_decoder_large_buffer/

--- duration_ms: 174.014 exitcode: 1 severity: fail stack: |- c:\workspace\node-test-binary-windows-js-suites\node\test\pummel\test-string-decoder-large-buffer.js:26 throw e; ^ RangeError: Array buffer allocation failed at new ArrayBuffer (<anonymous>) at new Uint8Array (<anonymous>) at new FastBuffer (node:internal/buffer:968:5) at createUnsafeBuffer (node:internal/buffer:1114:12) at allocate (node:buffer:433:10) at Buffer.allocUnsafe (node:buffer:408:10) at Object.<anonymous> (c:\workspace\node-test-binary-windows-js-suites\node\test\pummel\test-string-decoder-large-buffer.js:21:22) at Module._compile (node:internal/modules/cjs/loader:1691:14) at Object..js (node:internal/modules/cjs/loader:1823:10) at Module.load (node:internal/modules/cjs/loader:1426:32) Node.js v25.0.0-pre ...

Use the error message as another condition to skip the test when the buffer allocation fails. Refs: nodejs@795dd8eb7988ae38553e Refs: nodejs@e9c6004a2d580008082b

codecov · 2025-06-17T09:25:29Z

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.12%. Comparing base (0722023) to head (fdb2c4b).
Report is 183 commits behind head on main.

Additional details and impacted files

@@ Coverage Diff @@## main #58738 +/- ## ========================================== - Coverage 90.16% 90.12% -0.04%  ========================================== Files 637 639 +2 Lines 188126 188201 +75 Branches 36886 36909 +23 ========================================== - Hits 169620 169617 -3 - Misses 11272 11330 +58 - Partials 7234 7254 +20

see 46 files with indirect coverage changes

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test/pummel/test-string-decoder-large-buffer.js

Co-authored-by: Livia Medeiros <[email protected]>

nodejs-github-bot · 2025-06-17T12:59:52Z

CI: https://ci.nodejs.org/job/node-test-pull-request/67497/

LiviaMedeiros · 2025-06-17T17:36:46Z

https://ci.nodejs.org/job/node-test-binary-windows-js-suites/34850/RUN_SUBSET=3,nodes=win11-COMPILED_BY-vs2022_clang/testReport/junit/(root)/pummel/test_string_decoder_large_buffer/

---duration_ms:203.164exitcode:134severity:failstack:|2-<---LastfewGCs--->FATALERROR:MarkCompactCollector:youngobjectpromotionfailedAllocationfailed-JavaScriptheapoutofmemory-----Nativestacktrace-----1:00007FF6857BD5B92:00007FF6864094473:00007FF686208E774:00007FF6861E8E1E5:00007FF6861DE4AC6:00007FF6861DE15C7:00007FF6861DDDA18:00007FF6861F00589:00007FF686AB6D7D10:00007FF686AB709211:00007FF6861E0E1412:00007FF6861C873313:00007FF6861C26D414:00007FF68620B3DA15:00007FF68620A8C616:00007FF68621BE1E17:00007FF68621B93B18:00007FF68756CAAD19:00007FF6862068E620:00007FF6862085ED21:00007FF685FF37DA22:00007FF685FF366B23:00007FF6863DFB8A24:00007FF6863DF03B25:0000019737E78AFA...

joyeecheung · 2025-06-17T21:36:50Z

Regarding the OOM issue - maybe adding something like --max-old-space-size=8000 would help, the default size is ~4GB AFAICT, which doesn't give a lot of wiggle room since the buffer alone is ~4GB.

nodejs-github-bot · 2025-06-19T18:00:43Z

CI: https://ci.nodejs.org/job/node-test-pull-request/67539/

nodejs-github-bot · 2025-06-20T06:12:33Z

Landed in 3d608bb

Use the error message as another condition to skip the test when the buffer allocation fails. Refs: nodejs#58738

Use the error message as another condition to skip the test when the buffer allocation fails. Refs: #58738 PR-URL: #58771 Reviewed-By: LiviaMedeiros <[email protected]> Reviewed-By: Chengzhong Wu <[email protected]> Reviewed-By: Darshan Sen <[email protected]> Reviewed-By: Ethan Arrowood <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Dario Piotrowicz <[email protected]>

Use the error message as another condition to skip the test when the buffer allocation fails. Refs: 795dd8eb7988ae38553e Refs: e9c6004a2d580008082b PR-URL: #58738 Reviewed-By: LiviaMedeiros <[email protected]> Reviewed-By: Joyee Cheung <[email protected]>

Use the error message as another condition to skip the test when the buffer allocation fails. Refs: #58738 PR-URL: #58771 Reviewed-By: LiviaMedeiros <[email protected]> Reviewed-By: Chengzhong Wu <[email protected]> Reviewed-By: Darshan Sen <[email protected]> Reviewed-By: Ethan Arrowood <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Dario Piotrowicz <[email protected]>

nodejs-github-bot added needs-ci PRs that need a full CI run. test Issues and PRs related to the tests. labels Jun 17, 2025

test: skip the test if the buffer allocation fails
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Use the error message as another condition to skip the test when the buffer allocation fails. Refs: nodejs@795dd8eb7988ae38553e Refs: nodejs@e9c6004a2d580008082b

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Update test/pummel/test-string-decoder-large-buffer.js
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Co-authored-by: Livia Medeiros <[email protected]>

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nodejs-github-bot merged commit 3d608bb into nodejs:mainJun 20, 2025
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lpinca added a commit to lpinca/node that referenced this pull request Jun 20, 2025
test: deflake test-buffer-large-size-buffer-alloc-unsafe
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Use the error message as another condition to skip the test when the buffer allocation fails. Refs: nodejs#58738

lpinca mentioned this pull request Jun 20, 2025
test: deflake test-buffer-large-size-buffer-alloc-unsafe #58771
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2025-06-24, Version 24.3.0 (Current) #58804
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2025-06-24, Version 24.3.0 (Current) #58813
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