diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/async-generator/forbidden-ext/b1/async-gen-func-decl-forbidden-ext-direct-access-prop-caller.js')
-rw-r--r-- | js/src/tests/test262/language/statements/async-generator/forbidden-ext/b1/async-gen-func-decl-forbidden-ext-direct-access-prop-caller.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/async-generator/forbidden-ext/b1/async-gen-func-decl-forbidden-ext-direct-access-prop-caller.js b/js/src/tests/test262/language/statements/async-generator/forbidden-ext/b1/async-gen-func-decl-forbidden-ext-direct-access-prop-caller.js new file mode 100644 index 0000000000..d791f45a6f --- /dev/null +++ b/js/src/tests/test262/language/statements/async-generator/forbidden-ext/b1/async-gen-func-decl-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/async-gen-func-decl.template +/*--- +description: Forbidden extension, o.caller (async generator function declaration) +esid: sec-asyncgenerator-definitions-instantiatefunctionobject +features: [arrow-function, async-functions, async-iteration] +flags: [generated, noStrict, async] +info: | + AsyncGeneratorDeclaration : async [no LineTerminator here] function * BindingIdentifier + ( FormalParameters ) { AsyncGeneratorBody } + + + 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; +async function* f() { + assert.sameValue(f.hasOwnProperty("caller"), false); + callCount++; +} + +f().next() + .then(() => { + assert.sameValue(callCount, 1, 'function body evaluated'); + }, $DONE).then($DONE, $DONE); |