mirror of
https://github.com/tc39/test262.git
synced 2025-10-25 17:53:53 +02:00
53 lines
2.3 KiB
JavaScript
53 lines
2.3 KiB
JavaScript
// Copyright 2018 the V8 project authors. All rights reserved.
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above
|
|
// copyright notice, this list of conditions and the following
|
|
// disclaimer in the documentation and/or other materials provided
|
|
// with the distribution.
|
|
// * Neither the name of Google Inc. nor the names of its
|
|
// contributors may be used to endorse or promote products derived
|
|
// from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
// Flags: --expose-async-hooks
|
|
|
|
// Check for chained promises asyncIds relation
|
|
(function() {
|
|
let asyncIds = [], triggerIds = [];
|
|
let ah = async_hooks.createHook({
|
|
init(asyncId, type, triggerAsyncId, resource) {
|
|
asyncIds.push(asyncId);
|
|
triggerIds.push(triggerAsyncId);
|
|
},
|
|
});
|
|
ah.enable();
|
|
let createdPromise = new Promise(function(resolve) {
|
|
resolve(42);
|
|
}).then(function() {
|
|
assertEquals(3, asyncIds.length, 'Exactly 3 promises should be inited');
|
|
assertEquals(3, triggerIds.length, 'Exactly 3 promises should be inited');
|
|
assertEquals(triggerIds[1], asyncIds[0],
|
|
"Parent promise asyncId doesn't correspond to child triggerAsyncId");
|
|
}).catch((err) => {
|
|
setTimeout(() => {
|
|
throw err;
|
|
}, 0);
|
|
});
|
|
})();
|