blob: da12f2819864b28a9c394695441502516aec7ca4 [file] [log] [blame]
// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax
// We have to patch mjsunit because normal assertion failures just throw
// exceptions which are swallowed in a then clause.
failWithMessage = (msg) => %AbortJS(msg);
function newPromise() {
var outerResolve;
var outerReject;
let promise = new Promise((resolve, reject) => {
outerResolve = resolve;
outerReject = reject;
});
Promise.resolve(promise);
return {
resolve: outerResolve,
reject: outerReject,
then: (f, g) => promise.then(f, g)
};
}
(function ResolveOK() {
let promise = newPromise();
promise.then(msg => {print("resolved: " + msg); assertEquals("ok", msg); },
ex => {print("rejected: " + ex); %AbortJS("" + ex); });
promise.resolve("ok");
promise.reject(11); // ignored
})();
(function RejectOK() {
let promise = newPromise();
promise.then(msg => {print("resolved: " + msg); %AbortJS("fail"); },
ex => {print("rejected: " + ex); assertEquals(42, ex); });
promise.reject(42);
promise.resolve("fail"); // ignored
})();