diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/class/elements/async-gen-private-method-static/yield-identifier-spread-strict-strict.js')
-rw-r--r-- | js/src/tests/test262/language/statements/class/elements/async-gen-private-method-static/yield-identifier-spread-strict-strict.js | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/elements/async-gen-private-method-static/yield-identifier-spread-strict-strict.js b/js/src/tests/test262/language/statements/class/elements/async-gen-private-method-static/yield-identifier-spread-strict-strict.js new file mode 100644 index 0000000000..30ca50da2d --- /dev/null +++ b/js/src/tests/test262/language/statements/class/elements/async-gen-private-method-static/yield-identifier-spread-strict-strict.js @@ -0,0 +1,76 @@ +// |reftest| error:SyntaxError +'use strict'; +// This file was procedurally generated from the following sources: +// - src/async-generators/yield-identifier-spread-strict.case +// - src/async-generators/default/async-class-decl-static-private-method.template +/*--- +description: It's an early error if the AssignmentExpression is a function body with yield as an identifier in strict mode. (Static async generator method as a ClassDeclaration element) +esid: prod-AsyncGeneratorPrivateMethod +features: [object-spread, async-iteration, class-static-methods-private] +flags: [generated, onlyStrict] +negative: + phase: parse + type: SyntaxError +info: | + ClassElement : + static PrivateMethodDefinition + + MethodDefinition : + AsyncGeneratorMethod + + Async Generator Function Definitions + + AsyncGeneratorMethod : + async [no LineTerminator here] * PropertyName ( UniqueFormalParameters ) { AsyncGeneratorBody } + + + Spread Properties + + PropertyDefinition[Yield]: + (...) + ...AssignmentExpression[In, ?Yield] + +---*/ +$DONOTEVALUATE(); + + +var callCount = 0; + +class C { + static async *#gen() { + callCount += 1; + return { + ...(function() { + var yield; + throw new Test262Error(); + }()), + } + } + static get gen() { return this.#gen; } +} + +// Test the private fields do not appear as properties before set to value +assert( + !Object.prototype.hasOwnProperty.call(C.prototype, "#gen"), + "#gen does not appear as an own property on C prototype" +); +assert( + !Object.prototype.hasOwnProperty.call(C, "#gen"), + "#gen does not appear as an own property on C constructor" +); + +var iter = C.gen(); + + + +assert.sameValue(callCount, 1); + +// Test the private fields do not appear as properties after set to value +assert( + !Object.prototype.hasOwnProperty.call(C.prototype, "#gen"), + "#gen does not appear as an own property on C prototype" +); +assert( + !Object.prototype.hasOwnProperty.call(C, "#gen"), + "#gen does not appear as an own property on C constructor" +); |