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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/language/statements/class/async-gen-method-static/yield-promise-reject-next-yield-star-async-iterator.js | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/async-gen-method-static/yield-promise-reject-next-yield-star-async-iterator.js b/js/src/tests/test262/language/statements/class/async-gen-method-static/yield-promise-reject-next-yield-star-async-iterator.js new file mode 100644 index 0000000000..bd83eced36 --- /dev/null +++ b/js/src/tests/test262/language/statements/class/async-gen-method-static/yield-promise-reject-next-yield-star-async-iterator.js @@ -0,0 +1,55 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/async-generators/yield-promise-reject-next-yield-star-async-iterator.case +// - src/async-generators/default/async-class-decl-static-method.template +/*--- +description: yield * (async iterator) is treated as throw value (Static async generator method as a ClassDeclaration element) +esid: prod-AsyncGeneratorMethod +features: [async-iteration] +flags: [generated, async] +info: | + ClassElement : + static MethodDefinition + + MethodDefinition : + AsyncGeneratorMethod + + Async Generator Function Definitions + + AsyncGeneratorMethod : + async [no LineTerminator here] * PropertyName ( UniqueFormalParameters ) { AsyncGeneratorBody } + +---*/ +let error = new Error(); +async function * readFile() { + yield Promise.reject(error); + yield "unreachable"; +} + + +var callCount = 0; + +class C { static async *gen() { + callCount += 1; + yield * readFile(); + +}} + +var gen = C.gen; + +var iter = gen(); + +iter.next().then(() => { + throw new Test262Error("Promise incorrectly resolved."); +}, rejectValue => { + // yield Promise.reject(error); + assert.sameValue(rejectValue, error); + + iter.next().then(({done, value}) => { + // iter is closed now. + assert.sameValue(done, true, "The value of IteratorResult.done is `true`"); + assert.sameValue(value, undefined, "The value of IteratorResult.value is `undefined`"); + }).then($DONE, $DONE); +}, $DONE).catch($DONE); + +assert.sameValue(callCount, 1); |