diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/async-generator/dstr/obj-ptrn-rest-skip-non-enumerable.js')
-rw-r--r-- | js/src/tests/test262/language/statements/async-generator/dstr/obj-ptrn-rest-skip-non-enumerable.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/async-generator/dstr/obj-ptrn-rest-skip-non-enumerable.js b/js/src/tests/test262/language/statements/async-generator/dstr/obj-ptrn-rest-skip-non-enumerable.js new file mode 100644 index 0000000000..14ade21962 --- /dev/null +++ b/js/src/tests/test262/language/statements/async-generator/dstr/obj-ptrn-rest-skip-non-enumerable.js @@ -0,0 +1,46 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/dstr-binding/obj-ptrn-rest-skip-non-enumerable.case +// - src/dstr-binding/default/async-gen-func-decl.template +/*--- +description: Rest object doesn't contain non-enumerable properties (async generator function declaration) +esid: sec-asyncgenerator-definitions-instantiatefunctionobject +features: [object-rest, async-iteration] +flags: [generated, async] +includes: [propertyHelper.js] +info: | + AsyncGeneratorDeclaration : async [no LineTerminator here] function * BindingIdentifier + ( FormalParameters ) { AsyncGeneratorBody } + + [...] + 3. Let F be ! AsyncGeneratorFunctionCreate(Normal, FormalParameters, AsyncGeneratorBody, + scope, strict). + [...] + +---*/ +var o = {a: 3, b: 4}; +Object.defineProperty(o, "x", { value: 4, enumerable: false }); + + +var callCount = 0; +async function* f({...rest}) { + assert.sameValue(rest.x, undefined); + + verifyProperty(rest, "a", { + enumerable: true, + writable: true, + configurable: true, + value: 3 + }); + + verifyProperty(rest, "b", { + enumerable: true, + writable: true, + configurable: true, + value: 4 + }); + callCount = callCount + 1; +}; +f(o).next().then(() => { + assert.sameValue(callCount, 1, 'invoked exactly once'); +}).then($DONE, $DONE); |