From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- ...ield-star-getiter-async-null-sync-get-abrupt.js | 117 +++++++++++++++++++++ 1 file changed, 117 insertions(+) create mode 100644 js/src/tests/test262/language/statements/class/elements/async-gen-private-method/yield-star-getiter-async-null-sync-get-abrupt.js (limited to 'js/src/tests/test262/language/statements/class/elements/async-gen-private-method/yield-star-getiter-async-null-sync-get-abrupt.js') diff --git a/js/src/tests/test262/language/statements/class/elements/async-gen-private-method/yield-star-getiter-async-null-sync-get-abrupt.js b/js/src/tests/test262/language/statements/class/elements/async-gen-private-method/yield-star-getiter-async-null-sync-get-abrupt.js new file mode 100644 index 0000000000..e8b2f33c0e --- /dev/null +++ b/js/src/tests/test262/language/statements/class/elements/async-gen-private-method/yield-star-getiter-async-null-sync-get-abrupt.js @@ -0,0 +1,117 @@ +// |reftest| async +// This file was procedurally generated from the following sources: +// - src/async-generators/yield-star-getiter-async-null-sync-get-abrupt.case +// - src/async-generators/default/async-class-decl-private-method.template +/*--- +description: Abrupt completion while getting @@iterator after null @@asyncIterator (Async Generator method as a ClassDeclaration element) +esid: prod-AsyncGeneratorPrivateMethod +features: [Symbol.iterator, Symbol.asyncIterator, async-iteration, class-methods-private] +flags: [generated, async] +info: | + ClassElement : + PrivateMethodDefinition + + MethodDefinition : + AsyncGeneratorMethod + + Async Generator Function Definitions + + AsyncGeneratorMethod : + async [no LineTerminator here] * PropertyName ( UniqueFormalParameters ) { AsyncGeneratorBody } + + + YieldExpression: yield * AssignmentExpression + + 1. Let exprRef be the result of evaluating AssignmentExpression. + 2. Let value be ? GetValue(exprRef). + 3. Let generatorKind be ! GetGeneratorKind(). + 4. Let iterator be ? GetIterator(value, generatorKind). + ... + + GetIterator ( obj [ , hint ] ) + + ... + 3. If hint is async, + a. Set method to ? GetMethod(obj, @@asyncIterator). + b. If method is undefined, + i. Let syncMethod be ? GetMethod(obj, @@iterator). + ... + + GetMethod ( V, P ) + + ... + 2. Let func be ? GetV(V, P). + ... + +---*/ +var calls = 0; +var reason = {}; +var obj = { + get [Symbol.iterator]() { + throw reason; + }, + get [Symbol.asyncIterator]() { + calls += 1; + return null; + } +}; + + + +var callCount = 0; + +class C { + async *#gen() { + callCount += 1; + yield* obj; + throw new Test262Error('abrupt completion closes iter'); + + } + get gen() { return this.#gen; } +} + +const c = new C(); + +// 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" +); +assert( + !Object.prototype.hasOwnProperty.call(c, "#gen"), + "#gen does not appear as an own property on C instance" +); + +var iter = c.gen(); + +iter.next().then(() => { + throw new Test262Error('Promise incorrectly fulfilled.'); +}, v => { + assert.sameValue(v, reason, 'reject reason'); + assert.sameValue(calls, 1); + + 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); + +// 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" +); +assert( + !Object.prototype.hasOwnProperty.call(c, "#gen"), + "#gen does not appear as an own property on C instance" +); -- cgit v1.2.3