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rose-ash/lib/js/test262-scoreboard.md
giles 42cce5e3fc
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Test, Build, and Deploy / test-build-deploy (push) Failing after 23s
js-on-sx: js-num-from-string uses string->number for exp-form
Was computing m * pow(10, e) for "1.2345e-3" forms; floating-point
multiplication introduced rounding (Number(".12345e-3") -
0.00012345 == 2.7e-20). The SX string->number primitive parses the
whole literal in one IEEE round, matching JS literal parsing. Falls
back to manual m * pow(10, e) only when string->number returns nil.
built-ins/Number: 42/50 → 43/50. conformance.sh: 148/148.
2026-05-07 20:47:29 +00:00

823 B

test262 scoreboard

Pinned commit: d5e73fc8d2c663554fb72e2380a8c2bc1a318a33 Wall time: 152.5s

Total: 78/99 runnable passed (78.8%). Raw: pass=78 fail=15 skip=1 timeout=6 total=100.

Top failure modes

  • 13x Test262Error (assertion failed)
  • 6x Timeout
  • 1x ReferenceError (undefined symbol)
  • 1x SyntaxError (parse/unsupported syntax)

Categories (worst pass-rate first, min 10 runnable)

Category Pass Fail Skip Timeout Total Pass %
built-ins/String 78 15 1 6 100 78.8%

Per-category top failures (min 10 runnable, worst first)

built-ins/String (78/99 — 78.8%)

  • 13x Test262Error (assertion failed)
  • 6x Timeout
  • 1x ReferenceError (undefined symbol)
  • 1x SyntaxError (parse/unsupported syntax)