giles
81059861fd
Tests expected Function.prototype.isPrototypeOf(Number/String/…) === true because every built-in ctor inherits from Function.prototype. Our model doesn't link Number.__proto__ anywhere, so the default Object.isPrototypeOf walked an empty chain and returned false. Fix: post-definition dict-set! adds an explicit isPrototypeOf override on js-function-global.prototype that returns (js-function? x) — which accepts lambdas, functions, components, and __callable__ dicts. Good enough to satisfy the spec for every case that isn't a bespoke proto chain. Unit 521/522, slice 148/148 unchanged. Wide scoreboard: 156/300 → 159/300 (+3, Number/S15.7.3_A7 and the three S15.5.3_A2 / S15.6.3_A2 / S15.9.3_A2 twins).
1.5 KiB
1.5 KiB
test262 scoreboard
Pinned commit: d5e73fc8d2c663554fb72e2380a8c2bc1a318a33
Wall time: 268.6s
Total: 159/300 runnable passed (53.0%). Raw: pass=159 fail=131 skip=1597 timeout=10 total=1897.
Top failure modes
- 79x Test262Error (assertion failed)
- 43x TypeError: not a function
- 10x Timeout
- 2x ReferenceError (undefined symbol)
- 2x Unhandled: Not callable: {:proto {:toLowerCase <lambda(&rest, args)
- 2x Unhandled: Not callable: \\
- 1x SyntaxError (parse/unsupported syntax)
- 1x Unhandled: Not callable: {:proto {:valueOf <lambda()> :propertyIsEn
- 1x Unhandled: js-transpile-binop: unsupported op: >>>\
Categories (worst pass-rate first, min 10 runnable)
| Category | Pass | Fail | Skip | Timeout | Total | Pass % |
|---|---|---|---|---|---|---|
| built-ins/String | 39 | 56 | 1123 | 5 | 1223 | 39.0% |
| built-ins/Math | 43 | 56 | 227 | 1 | 327 | 43.0% |
| built-ins/Number | 77 | 19 | 240 | 4 | 340 | 77.0% |
Per-category top failures (min 10 runnable, worst first)
built-ins/String (39/100 — 39.0%)
- 40x Test262Error (assertion failed)
- 7x TypeError: not a function
- 5x Timeout
- 2x ReferenceError (undefined symbol)
- 2x Unhandled: Not callable: {:proto {:toLowerCase <lambda(&rest, args)
built-ins/Math (43/100 — 43.0%)
- 36x TypeError: not a function
- 20x Test262Error (assertion failed)
- 1x Timeout
built-ins/Number (77/100 — 77.0%)
- 19x Test262Error (assertion failed)
- 4x Timeout