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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/language/statements/class/async-gen-method/forbidden-ext/b1/cls-decl-async-gen-meth-forbidden-ext-direct-access-prop-caller.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/async-gen-method/forbidden-ext/b1/cls-decl-async-gen-meth-forbidden-ext-direct-access-prop-caller.js b/js/src/tests/test262/language/statements/class/async-gen-method/forbidden-ext/b1/cls-decl-async-gen-meth-forbidden-ext-direct-access-prop-caller.js new file mode 100644 index 0000000000..87675f55e5 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/async-gen-method/forbidden-ext/b1/cls-decl-async-gen-meth-forbidden-ext-direct-access-prop-caller.js @@ -0,0 +1,38 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/function-forms/forbidden-ext-direct-access-prop-caller.case +// - src/function-forms/forbidden-extensions/bullet-one/cls-decl-async-gen-meth.template +/*--- +description: Forbidden extension, o.caller (class expression method) +esid: sec-class-definitions-runtime-semantics-evaluation +features: [arrow-function, async-functions, async-iteration, class, generators] +flags: [generated, noStrict, async] +info: | + ClassDeclaration : class BindingIdentifier ClassTail + + + ECMAScript function objects defined using syntactic constructors in strict mode code must + not be created with own properties named "caller" or "arguments". Such own properties also + must not be created for function objects defined using an ArrowFunction, MethodDefinition, + GeneratorDeclaration, GeneratorExpression, AsyncGeneratorDeclaration, AsyncGeneratorExpression, + ClassDeclaration, ClassExpression, AsyncFunctionDeclaration, AsyncFunctionExpression, or + AsyncArrowFunction regardless of whether the definition is contained in strict mode code. + Built-in functions, strict functions created using the Function constructor, generator functions + created using the Generator constructor, async functions created using the AsyncFunction + constructor, and functions created using the bind method also must not be created with such own + properties. + +---*/ + +var callCount = 0; +class C { + async *method() { + assert.sameValue(this.method.hasOwnProperty("caller"), false); + callCount++; + } +} + +C.prototype.method().next() + .then(() => { + assert.sameValue(callCount, 1, 'function body evaluated'); + }, $DONE).then($DONE, $DONE); |