mirror of https://github.com/tc39/test262.git
108 lines
3.1 KiB
JavaScript
108 lines
3.1 KiB
JavaScript
// Copyright (C) 2019 Leo Balter. 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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Throws a TypeError if either resolve or reject capability is not callable.
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info: |
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Promise.allSettled ( iterable )
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...
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3. Let promiseCapability be ? NewPromiseCapability(C).
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...
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NewPromiseCapability ( C )
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...
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5. Let executor be CreateBuiltinFunction(steps, « [[Capability]] »).
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6. Set executor.[[Capability]] to promiseCapability.
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7. Let promise be ? Construct(C, « executor »).
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8. If IsCallable(promiseCapability.[[Resolve]]) is false, throw a TypeError exception.
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9. If IsCallable(promiseCapability.[[Reject]]) is false, throw a TypeError exception.
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...
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features: [Promise.allSettled]
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---*/
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var checkPoint = '';
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function fn1(executor) {
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checkPoint += 'a';
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}
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Object.defineProperty(fn1, 'resolve', {
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get() { throw new Test262Error(); }
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});
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assert.throws(TypeError, function() {
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Promise.allSettled.call(fn1, []);
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}, 'executor not called at all');
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assert.sameValue(checkPoint, 'a', 'executor not called at all');
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checkPoint = '';
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function fn2(executor) {
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checkPoint += 'a';
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executor();
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checkPoint += 'b';
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}
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Object.defineProperty(fn2, 'resolve', {
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get() { throw new Test262Error(); }
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});
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assert.throws(TypeError, function() {
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Promise.allSettled.call(fn2, []);
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}, 'executor called with no arguments');
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assert.sameValue(checkPoint, 'ab', 'executor called with no arguments');
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checkPoint = '';
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function fn3(executor) {
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checkPoint += 'a';
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executor(undefined, undefined);
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checkPoint += 'b';
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}
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Object.defineProperty(fn3, 'resolve', {
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get() { throw new Test262Error(); }
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});
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assert.throws(TypeError, function() {
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Promise.allSettled.call(fn3, []);
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}, 'executor called with (undefined, undefined)');
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assert.sameValue(checkPoint, 'ab', 'executor called with (undefined, undefined)');
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checkPoint = '';
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function fn4(executor) {
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checkPoint += 'a';
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executor(undefined, function() {});
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checkPoint += 'b';
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}
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Object.defineProperty(fn4, 'resolve', {
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get() { throw new Test262Error(); }
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});
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assert.throws(TypeError, function() {
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Promise.allSettled.call(fn4, []);
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}, 'executor called with (undefined, function)');
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assert.sameValue(checkPoint, 'ab', 'executor called with (undefined, function)');
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checkPoint = '';
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function fn5(executor) {
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checkPoint += 'a';
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executor(function() {}, undefined);
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checkPoint += 'b';
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}
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Object.defineProperty(fn5, 'resolve', {
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get() { throw new Test262Error(); }
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});
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assert.throws(TypeError, function() {
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Promise.allSettled.call(fn5, []);
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}, 'executor called with (function, undefined)');
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assert.sameValue(checkPoint, 'ab', 'executor called with (function, undefined)');
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checkPoint = '';
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function fn6(executor) {
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checkPoint += 'a';
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executor(123, 'invalid value');
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checkPoint += 'b';
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}
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Object.defineProperty(fn6, 'resolve', {
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get() { throw new Test262Error(); }
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});
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assert.throws(TypeError, function() {
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Promise.allSettled.call(fn6, []);
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}, 'executor called with (Number, String)');
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assert.sameValue(checkPoint, 'ab', 'executor called with (Number, String)');
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