diff options
Diffstat (limited to 'js/src/tests/test262/language/expressions/class/async-gen-method-static/yield-star-next-get-abrupt.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/class/async-gen-method-static/yield-star-next-get-abrupt.js | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/class/async-gen-method-static/yield-star-next-get-abrupt.js b/js/src/tests/test262/language/expressions/class/async-gen-method-static/yield-star-next-get-abrupt.js new file mode 100644 index 0000000000..cbfd49c469 --- /dev/null +++ b/js/src/tests/test262/language/expressions/class/async-gen-method-static/yield-star-next-get-abrupt.js @@ -0,0 +1,72 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/async-generators/yield-star-next-get-abrupt.case +// - src/async-generators/default/async-class-expr-static-method.template +/*--- +description: Abrupt completion while getting next (Static async generator method as a ClassExpression element) +esid: prod-AsyncGeneratorMethod +features: [Symbol.iterator, Symbol.asyncIterator, async-iteration] +flags: [generated, async] +info: | + ClassElement : + static MethodDefinition + + MethodDefinition : + AsyncGeneratorMethod + + Async Generator Function Definitions + + AsyncGeneratorMethod : + async [no LineTerminator here] * PropertyName ( UniqueFormalParameters ) { AsyncGeneratorBody } + + + YieldExpression: yield * AssignmentExpression + ... + 6. Repeat + a. If received.[[Type]] is normal, then + ii. Let innerResult be ? Invoke(iterator, "next", + « received.[[Value]] »). + ... + +---*/ +var reason = {}; +var obj = { + get [Symbol.iterator]() { + throw new Test262Error('it should not get Symbol.iterator'); + }, + [Symbol.asyncIterator]() { + return { + get next() { + throw reason; + } + }; + } +}; + + + +var callCount = 0; + +var C = class { static async *gen() { + callCount += 1; + yield* obj; + throw new Test262Error('abrupt completion closes iter'); + +}} + +var gen = C.gen; + +var iter = gen(); + +iter.next().then(() => { + throw new Test262Error('Promise incorrectly fulfilled.'); +}, v => { + assert.sameValue(v, reason, "reject reason"); + + iter.next().then(({ done, value }) => { + assert.sameValue(done, true, 'the iterator is completed'); + assert.sameValue(value, undefined, 'value is undefined'); + }).then($DONE, $DONE); +}).catch($DONE); + +assert.sameValue(callCount, 1); |