diff options
Diffstat (limited to 'js/src/tests/test262/language/expressions/async-generator/named-yield-promise-reject-next.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/async-generator/named-yield-promise-reject-next.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/async-generator/named-yield-promise-reject-next.js b/js/src/tests/test262/language/expressions/async-generator/named-yield-promise-reject-next.js new file mode 100644 index 0000000000..85ab17c6cd --- /dev/null +++ b/js/src/tests/test262/language/expressions/async-generator/named-yield-promise-reject-next.js @@ -0,0 +1,44 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/async-generators/yield-promise-reject-next.case +// - src/async-generators/default/async-expression-named.template +/*--- +description: yield Promise.reject(value) is treated as throw value (Named async generator expression) +esid: prod-AsyncGeneratorExpression +features: [async-iteration] +flags: [generated, async] +info: | + Async Generator Function Definitions + + AsyncGeneratorExpression : + async [no LineTerminator here] function * BindingIdentifier ( FormalParameters ) { + AsyncGeneratorBody } + +---*/ +let error = new Error(); + + +var callCount = 0; + +var gen = async function *g() { + callCount += 1; + yield Promise.reject(error); + yield "unreachable"; +}; + +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, $DONE); +}).catch($DONE); + +assert.sameValue(callCount, 1); |