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Diffstat (limited to 'js/src/tests/test262/language/statements/class/dstr/async-private-gen-meth-static-dflt-ary-ptrn-rest-obj-id.js')
-rw-r--r-- | js/src/tests/test262/language/statements/class/dstr/async-private-gen-meth-static-dflt-ary-ptrn-rest-obj-id.js | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/dstr/async-private-gen-meth-static-dflt-ary-ptrn-rest-obj-id.js b/js/src/tests/test262/language/statements/class/dstr/async-private-gen-meth-static-dflt-ary-ptrn-rest-obj-id.js new file mode 100644 index 0000000000..e5f5eb8a37 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/dstr/async-private-gen-meth-static-dflt-ary-ptrn-rest-obj-id.js @@ -0,0 +1,72 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/dstr-binding/ary-ptrn-rest-obj-id.case +// - src/dstr-binding/default/cls-decl-async-private-gen-meth-static-dflt.template +/*--- +description: Rest element containing an object binding pattern (private static class expression async generator method (default parameter)) +esid: sec-runtime-semantics-bindingclassdeclarationevaluation +features: [class, class-static-methods-private, async-iteration] +flags: [generated, async] +info: | + ClassDeclaration : class BindingIdentifier ClassTail + + 1. Let className be StringValue of BindingIdentifier. + 2. Let value be the result of ClassDefinitionEvaluation of ClassTail with + argument className. + [...] + + 14.5.14 Runtime Semantics: ClassDefinitionEvaluation + + 21. For each ClassElement m in order from methods + a. If IsStatic of m is false, then + b. Else, + Let status be the result of performing PropertyDefinitionEvaluation for + m with arguments F and false. + [...] + + Runtime Semantics: PropertyDefinitionEvaluation + + AsyncGeneratorMethod : + async [no LineTerminator here] * PropertyName ( UniqueFormalParameters ) + { AsyncGeneratorBody } + + 1. Let propKey be the result of evaluating PropertyName. + 2. ReturnIfAbrupt(propKey). + 3. If the function code for this AsyncGeneratorMethod is strict mode code, let strict be true. + Otherwise let strict be false. + 4. Let scope be the running execution context's LexicalEnvironment. + 5. Let closure be ! AsyncGeneratorFunctionCreate(Method, UniqueFormalParameters, + AsyncGeneratorBody, scope, strict). + [...] + + + 13.3.3.6 Runtime Semantics: IteratorBindingInitialization + + BindingRestElement : ... BindingPattern + + 1. Let A be ArrayCreate(0). + [...] + 3. Repeat + [...] + b. If iteratorRecord.[[done]] is true, then + i. Return the result of performing BindingInitialization of + BindingPattern with A and environment as the arguments. + [...] +---*/ + + +var callCount = 0; +class C { + static async * #method([...{ length }] = [1, 2, 3]) { + assert.sameValue(length, 3); + callCount = callCount + 1; + } + + static get method() { + return this.#method; + } +}; + +C.method().next().then(() => { + assert.sameValue(callCount, 1, 'invoked exactly once'); +}).then($DONE, $DONE); |