mirror of
https://github.com/tc39/test262.git
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Add coverage for IteratorClose in Promise combinators
SM doesn't pass these tests, whereas JSC and V8 passes them.
This commit is contained in:
André Bargull
Ms2ger
parent
5920cb8e1b
commit
c6ad284d99
@ -0,0 +1,70 @@
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// Copyright (C) 2025 André Bargull. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-promise.all
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description: >
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Input throw-completion forwarded when IteratorClose returns abruptly because GetMethod throws.
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info: |
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27.2.4.1 Promise.all ( iterable )
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...
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7. Let result be Completion(PerformPromiseAll(iteratorRecord, C, promiseCapability, promiseResolve)).
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8. If result is an abrupt completion, then
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a. If iteratorRecord.[[Done]] is false, set result to Completion(IteratorClose(iteratorRecord, result)).
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b. IfAbruptRejectPromise(result, promiseCapability).
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...
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7.4.11 IteratorClose ( iteratorRecord, completion )
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...
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3. Let innerResult be Completion(GetMethod(iterator, "return")).
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...
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5. If completion is a throw completion, return ? completion.
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...
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7.3.10 GetMethod ( V, P )
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1. Let func be ? GetV(V, P).
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2. If func is either undefined or null, return undefined.
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3. If IsCallable(func) is false, throw a TypeError exception.
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...
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---*/
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function resolve() {
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throw new Test262Error("Unexpected call to resolve");
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}
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var rejectCallCount = 0;
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function reject(e) {
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rejectCallCount += 1;
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assert.sameValue(e, "bad promise resolve");
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}
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class BadPromise {
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constructor(executor) {
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executor(resolve, reject);
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}
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static resolve() {
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throw "bad promise resolve";
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}
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}
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for (var returnMethod of [0, 0n, true, "string", {}, Symbol()]) {
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var iterator = {
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[Symbol.iterator]() {
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return this;
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},
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next() {
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return {done: false};
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},
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return: returnMethod,
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};
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// Reset counter.
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rejectCallCount = 0;
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Promise.all.call(BadPromise, iterator);
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// Ensure `reject` was called exactly once.
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assert.sameValue(rejectCallCount, 1);
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}
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@ -0,0 +1,71 @@
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// Copyright (C) 2025 André Bargull. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-promise.all
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description: >
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Input throw-completion forwarded when IteratorClose returns normally because GetMethod returns undefined.
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info: |
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27.2.4.1 Promise.all ( iterable )
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...
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7. Let result be Completion(PerformPromiseAll(iteratorRecord, C, promiseCapability, promiseResolve)).
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8. If result is an abrupt completion, then
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a. If iteratorRecord.[[Done]] is false, set result to Completion(IteratorClose(iteratorRecord, result)).
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b. IfAbruptRejectPromise(result, promiseCapability).
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...
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7.4.11 IteratorClose ( iteratorRecord, completion )
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...
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3. Let innerResult be Completion(GetMethod(iterator, "return")).
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4. If innerResult is a normal completion, then
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a. Let return be innerResult.[[Value]].
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b. If return is undefined, return ? completion.
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...
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...
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7.3.10 GetMethod ( V, P )
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1. Let func be ? GetV(V, P).
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2. If func is either undefined or null, return undefined.
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...
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---*/
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function resolve() {
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throw new Test262Error("Unexpected call to resolve");
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}
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var rejectCallCount = 0;
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function reject(e) {
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rejectCallCount += 1;
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assert.sameValue(e, "bad promise resolve");
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}
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class BadPromise {
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constructor(executor) {
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executor(resolve, reject);
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}
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static resolve() {
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throw "bad promise resolve";
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}
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}
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for (var returnMethod of [null, undefined]) {
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var iterator = {
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[Symbol.iterator]() {
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return this;
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},
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next() {
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return {done: false};
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},
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return: returnMethod,
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};
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// Reset counter.
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rejectCallCount = 0;
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Promise.all.call(BadPromise, iterator);
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// Ensure `reject` was called exactly once.
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assert.sameValue(rejectCallCount, 1);
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}
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@ -0,0 +1,70 @@
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// Copyright (C) 2025 André Bargull. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-promise.allsettled
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description: >
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Input throw-completion forwarded when IteratorClose returns abruptly because GetMethod throws.
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info: |
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27.2.4.2 Promise.allSettled ( iterable )
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...
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7. Let result be Completion(PerformPromiseAllSettled(iteratorRecord, C, promiseCapability, promiseResolve)).
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8. If result is an abrupt completion, then
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a. If iteratorRecord.[[Done]] is false, set result to Completion(IteratorClose(iteratorRecord, result)).
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b. IfAbruptRejectPromise(result, promiseCapability).
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...
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7.4.11 IteratorClose ( iteratorRecord, completion )
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...
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3. Let innerResult be Completion(GetMethod(iterator, "return")).
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...
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5. If completion is a throw completion, return ? completion.
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...
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7.3.10 GetMethod ( V, P )
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1. Let func be ? GetV(V, P).
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2. If func is either undefined or null, return undefined.
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3. If IsCallable(func) is false, throw a TypeError exception.
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...
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---*/
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function resolve() {
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throw new Test262Error("Unexpected call to resolve");
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}
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var rejectCallCount = 0;
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function reject(e) {
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rejectCallCount += 1;
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assert.sameValue(e, "bad promise resolve");
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}
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class BadPromise {
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constructor(executor) {
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executor(resolve, reject);
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}
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static resolve() {
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throw "bad promise resolve";
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}
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}
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for (var returnMethod of [0, 0n, true, "string", {}, Symbol()]) {
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var iterator = {
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[Symbol.iterator]() {
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return this;
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},
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next() {
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return {done: false};
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},
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return: returnMethod,
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};
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// Reset counter.
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rejectCallCount = 0;
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Promise.allSettled.call(BadPromise, iterator);
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// Ensure `reject` was called exactly once.
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assert.sameValue(rejectCallCount, 1);
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}
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@ -0,0 +1,71 @@
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// Copyright (C) 2025 André Bargull. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-promise.allsettled
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description: >
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Input throw-completion forwarded when IteratorClose returns normally because GetMethod returns undefined.
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info: |
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27.2.4.2 Promise.allSettled ( iterable )
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...
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7. Let result be Completion(PerformPromiseAllSettled(iteratorRecord, C, promiseCapability, promiseResolve)).
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8. If result is an abrupt completion, then
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a. If iteratorRecord.[[Done]] is false, set result to Completion(IteratorClose(iteratorRecord, result)).
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b. IfAbruptRejectPromise(result, promiseCapability).
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...
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7.4.11 IteratorClose ( iteratorRecord, completion )
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...
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3. Let innerResult be Completion(GetMethod(iterator, "return")).
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4. If innerResult is a normal completion, then
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a. Let return be innerResult.[[Value]].
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b. If return is undefined, return ? completion.
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...
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...
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7.3.10 GetMethod ( V, P )
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1. Let func be ? GetV(V, P).
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2. If func is either undefined or null, return undefined.
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...
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---*/
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function resolve() {
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throw new Test262Error("Unexpected call to resolve");
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}
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var rejectCallCount = 0;
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function reject(e) {
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rejectCallCount += 1;
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assert.sameValue(e, "bad promise resolve");
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}
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class BadPromise {
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constructor(executor) {
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executor(resolve, reject);
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}
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static resolve() {
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throw "bad promise resolve";
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}
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}
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for (var returnMethod of [null, undefined]) {
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var iterator = {
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[Symbol.iterator]() {
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return this;
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},
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next() {
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return {done: false};
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},
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return: returnMethod,
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};
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// Reset counter.
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rejectCallCount = 0;
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Promise.allSettled.call(BadPromise, iterator);
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// Ensure `reject` was called exactly once.
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assert.sameValue(rejectCallCount, 1);
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}
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@ -0,0 +1,70 @@
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// Copyright (C) 2025 André Bargull. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-promise.any
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description: >
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Input throw-completion forwarded when IteratorClose returns abruptly because GetMethod throws.
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info: |
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27.2.4.3 Promise.any ( iterable )
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...
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7. Let result be Completion(PerformPromiseAny(iteratorRecord, C, promiseCapability, promiseResolve)).
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8. If result is an abrupt completion, then
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a. If iteratorRecord.[[Done]] is false, set result to Completion(IteratorClose(iteratorRecord, result)).
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b. IfAbruptRejectPromise(result, promiseCapability).
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...
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7.4.11 IteratorClose ( iteratorRecord, completion )
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...
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3. Let innerResult be Completion(GetMethod(iterator, "return")).
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...
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5. If completion is a throw completion, return ? completion.
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...
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7.3.10 GetMethod ( V, P )
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1. Let func be ? GetV(V, P).
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2. If func is either undefined or null, return undefined.
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3. If IsCallable(func) is false, throw a TypeError exception.
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...
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---*/
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function resolve() {
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throw new Test262Error("Unexpected call to resolve");
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}
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var rejectCallCount = 0;
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function reject(e) {
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rejectCallCount += 1;
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assert.sameValue(e, "bad promise resolve");
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}
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class BadPromise {
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constructor(executor) {
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executor(resolve, reject);
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}
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static resolve() {
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throw "bad promise resolve";
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}
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}
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for (var returnMethod of [0, 0n, true, "string", {}, Symbol()]) {
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var iterator = {
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[Symbol.iterator]() {
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return this;
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},
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next() {
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return {done: false};
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},
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return: returnMethod,
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};
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// Reset counter.
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rejectCallCount = 0;
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Promise.any.call(BadPromise, iterator);
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// Ensure `reject` was called exactly once.
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assert.sameValue(rejectCallCount, 1);
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}
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@ -0,0 +1,71 @@
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// Copyright (C) 2025 André Bargull. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-promise.any
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description: >
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Input throw-completion forwarded when IteratorClose returns normally because GetMethod returns undefined.
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info: |
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27.2.4.3 Promise.any ( iterable )
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...
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7. Let result be Completion(PerformPromiseAny(iteratorRecord, C, promiseCapability, promiseResolve)).
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8. If result is an abrupt completion, then
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a. If iteratorRecord.[[Done]] is false, set result to Completion(IteratorClose(iteratorRecord, result)).
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b. IfAbruptRejectPromise(result, promiseCapability).
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...
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7.4.11 IteratorClose ( iteratorRecord, completion )
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...
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3. Let innerResult be Completion(GetMethod(iterator, "return")).
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4. If innerResult is a normal completion, then
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a. Let return be innerResult.[[Value]].
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b. If return is undefined, return ? completion.
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...
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...
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7.3.10 GetMethod ( V, P )
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1. Let func be ? GetV(V, P).
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2. If func is either undefined or null, return undefined.
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...
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---*/
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function resolve() {
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throw new Test262Error("Unexpected call to resolve");
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}
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var rejectCallCount = 0;
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function reject(e) {
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rejectCallCount += 1;
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assert.sameValue(e, "bad promise resolve");
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}
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class BadPromise {
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constructor(executor) {
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executor(resolve, reject);
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}
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static resolve() {
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throw "bad promise resolve";
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}
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}
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for (var returnMethod of [null, undefined]) {
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var iterator = {
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[Symbol.iterator]() {
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return this;
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},
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next() {
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return {done: false};
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},
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return: returnMethod,
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};
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// Reset counter.
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rejectCallCount = 0;
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Promise.any.call(BadPromise, iterator);
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// Ensure `reject` was called exactly once.
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assert.sameValue(rejectCallCount, 1);
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}
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@ -0,0 +1,70 @@
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// Copyright (C) 2025 André Bargull. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-promise.race
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description: >
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Input throw-completion forwarded when IteratorClose returns abruptly because GetMethod throws.
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info: |
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27.2.4.5 Promise.race ( iterable )
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...
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7. Let result be Completion(PerformPromiseRace(iteratorRecord, C, promiseCapability, promiseResolve)).
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8. If result is an abrupt completion, then
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a. If iteratorRecord.[[Done]] is false, set result to Completion(IteratorClose(iteratorRecord, result)).
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b. IfAbruptRejectPromise(result, promiseCapability).
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...
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7.4.11 IteratorClose ( iteratorRecord, completion )
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...
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3. Let innerResult be Completion(GetMethod(iterator, "return")).
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...
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5. If completion is a throw completion, return ? completion.
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...
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7.3.10 GetMethod ( V, P )
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1. Let func be ? GetV(V, P).
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2. If func is either undefined or null, return undefined.
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3. If IsCallable(func) is false, throw a TypeError exception.
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...
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---*/
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function resolve() {
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throw new Test262Error("Unexpected call to resolve");
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}
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var rejectCallCount = 0;
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function reject(e) {
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rejectCallCount += 1;
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assert.sameValue(e, "bad promise resolve");
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}
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class BadPromise {
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constructor(executor) {
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executor(resolve, reject);
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}
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static resolve() {
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throw "bad promise resolve";
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}
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}
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for (var returnMethod of [0, 0n, true, "string", {}, Symbol()]) {
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var iterator = {
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[Symbol.iterator]() {
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return this;
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},
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next() {
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return {done: false};
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},
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return: returnMethod,
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};
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// Reset counter.
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rejectCallCount = 0;
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Promise.race.call(BadPromise, iterator);
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// Ensure `reject` was called exactly once.
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assert.sameValue(rejectCallCount, 1);
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}
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@ -0,0 +1,71 @@
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// Copyright (C) 2025 André Bargull. All rights reserved.
|
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// This code is governed by the BSD license found in the LICENSE file.
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|
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/*---
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esid: sec-promise.race
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description: >
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Input throw-completion forwarded when IteratorClose returns normally because GetMethod returns undefined.
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info: |
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27.2.4.5 Promise.race ( iterable )
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...
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7. Let result be Completion(PerformPromiseRace(iteratorRecord, C, promiseCapability, promiseResolve)).
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8. If result is an abrupt completion, then
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a. If iteratorRecord.[[Done]] is false, set result to Completion(IteratorClose(iteratorRecord, result)).
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b. IfAbruptRejectPromise(result, promiseCapability).
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...
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7.4.11 IteratorClose ( iteratorRecord, completion )
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...
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3. Let innerResult be Completion(GetMethod(iterator, "return")).
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4. If innerResult is a normal completion, then
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a. Let return be innerResult.[[Value]].
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b. If return is undefined, return ? completion.
|
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...
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...
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7.3.10 GetMethod ( V, P )
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1. Let func be ? GetV(V, P).
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2. If func is either undefined or null, return undefined.
|
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...
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---*/
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function resolve() {
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throw new Test262Error("Unexpected call to resolve");
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||||
}
|
||||
|
||||
var rejectCallCount = 0;
|
||||
|
||||
function reject(e) {
|
||||
rejectCallCount += 1;
|
||||
assert.sameValue(e, "bad promise resolve");
|
||||
}
|
||||
|
||||
class BadPromise {
|
||||
constructor(executor) {
|
||||
executor(resolve, reject);
|
||||
}
|
||||
|
||||
static resolve() {
|
||||
throw "bad promise resolve";
|
||||
}
|
||||
}
|
||||
|
||||
for (var returnMethod of [null, undefined]) {
|
||||
var iterator = {
|
||||
[Symbol.iterator]() {
|
||||
return this;
|
||||
},
|
||||
next() {
|
||||
return {done: false};
|
||||
},
|
||||
return: returnMethod,
|
||||
};
|
||||
|
||||
// Reset counter.
|
||||
rejectCallCount = 0;
|
||||
|
||||
Promise.race.call(BadPromise, iterator);
|
||||
|
||||
// Ensure `reject` was called exactly once.
|
||||
assert.sameValue(rejectCallCount, 1);
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user