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// |reftest| async
// Copyright (C) 2022 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: |
assert.throwsAsync calls $DONE with a rejecting value if func is not a function returning a thenable.
flags: [async]
includes: [asyncHelpers.js]
---*/
async function checkRejects(func) {
var caught = false;
const p = assert.throwsAsync(Test262Error, func);
assert(p instanceof Promise, "assert.throwsAsync should return a promise");
try {
await p;
} catch (e) {
caught = true;
assert.sameValue(
e.constructor,
Test262Error,
"throwsAsync should reject improper function with a Test262Error"
);
} finally {
assert(
caught,
"assert.throwsAsync did not reject improper function " + func
);
}
}
asyncTest(async function () {
await checkRejects(null);
await checkRejects({});
await checkRejects("string");
await checkRejects(10);
await checkRejects();
await checkRejects({
then: function (res, rej) {
res(true);
},
});
await checkRejects(function () {
return null;
});
await checkRejects(function () {
return {};
});
await checkRejects(function () {
return "string";
});
await checkRejects(function () {
return 10;
});
await checkRejects(function () {});
await checkRejects(function () {
return { then: null };
});
await checkRejects(function () {
return { then: {} };
});
await checkRejects(function () {
return { then: "string" };
});
await checkRejects(function () {
return { then: 10 };
});
await checkRejects(function () {
return { then: undefined };
});
});
|
