mirror of
https://github.com/tc39/test262.git
synced 2025-10-31 11:44:31 +01:00
32 lines
819 B
JavaScript
32 lines
819 B
JavaScript
// Copyright 2018 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: --async-stack-traces
|
|
|
|
// Check that Error.prepareStackTrace properly marks async frames.
|
|
Error.prepareStackTrace = (e, frames) => {
|
|
assertEquals(two, frames[0].getFunction());
|
|
assertEquals(two.name, frames[0].getFunctionName());
|
|
assertFalse(frames[0].isAsync());
|
|
assertEquals(two, frames[1].getFunction());
|
|
assertEquals(one.name, frames[1].getFunctionName());
|
|
assertTrue(frames[1].isAsync());
|
|
return frames;
|
|
};
|
|
|
|
async function one(x) {
|
|
return await two(x);
|
|
}
|
|
|
|
async function two(x) {
|
|
try {
|
|
x = await x;
|
|
throw new Error();
|
|
} catch (e) {
|
|
return e.stack;
|
|
}
|
|
}
|
|
|
|
one(1).catch(e => setTimeout(_ => {throw e}, 0));
|