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// |reftest| async
// This file was procedurally generated from the following sources:
// - src/async-generators/yield-promise-reject-next-catch.case
// - src/async-generators/default/async-class-decl-static-private-method.template
/*---
description: yield Promise.reject(value) is treated as throw value (Static async generator method as a ClassDeclaration element)
esid: prod-AsyncGeneratorPrivateMethod
features: [async-iteration, class-static-methods-private]
flags: [generated, async]
info: |
ClassElement :
static PrivateMethodDefinition
MethodDefinition :
AsyncGeneratorMethod
Async Generator Function Definitions
AsyncGeneratorMethod :
async [no LineTerminator here] * PropertyName ( UniqueFormalParameters ) { AsyncGeneratorBody }
---*/
let error = new Error();
var callCount = 0;
class C {
static async *#gen() {
callCount += 1;
yield Promise.reject(error);
yield "unreachable";
}
static get gen() { return this.#gen; }
}
// Test the private fields do not appear as properties before set to value
assert(
!Object.prototype.hasOwnProperty.call(C.prototype, "#gen"),
"#gen does not appear as an own property on C prototype"
);
assert(
!Object.prototype.hasOwnProperty.call(C, "#gen"),
"#gen does not appear as an own property on C constructor"
);
var iter = C.gen();
iter.next().then(() => {
throw new Test262Error("Promise incorrectly resolved.");
}).catch(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);
});
assert.sameValue(callCount, 1);
// Test the private fields do not appear as properties after set to value
assert(
!Object.prototype.hasOwnProperty.call(C.prototype, "#gen"),
"#gen does not appear as an own property on C prototype"
);
assert(
!Object.prototype.hasOwnProperty.call(C, "#gen"),
"#gen does not appear as an own property on C constructor"
);
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