1335b1ec36
With this CL d8 exits with an error code if there is an unhandled promise rejection, e.g. due tue a failed assertion in a promise. Up until now these assertions were just ignored. Bug: v8:10556 Change-Id: I25f20e4be45a2de130562deb15f6a144f0ac976f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2238569 Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#68503}
39 lines
1.1 KiB
JavaScript
39 lines
1.1 KiB
JavaScript
// Copyright 2014 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: --ignore-unhandled-promises
|
|
|
|
// Test debug events when we only listen to uncaught exceptions and
|
|
// the Promise is rejected in the Promise constructor.
|
|
// We expect an Exception debug event with a promise to be triggered.
|
|
|
|
Debug = debug.Debug;
|
|
|
|
var steps = 0;
|
|
var exception = null;
|
|
|
|
function listener(event, exec_state, event_data, data) {
|
|
try {
|
|
if (event == Debug.DebugEvent.Exception) {
|
|
steps++;
|
|
assertEquals("uncaught", event_data.exception().message);
|
|
assertTrue(event_data.uncaught());
|
|
// Assert that the debug event is triggered at the throw site.
|
|
assertTrue(exec_state.frame(0).sourceLineText().indexOf("// event") > 0);
|
|
}
|
|
} catch (e) {
|
|
exception = e;
|
|
}
|
|
}
|
|
|
|
Debug.setBreakOnUncaughtException();
|
|
Debug.setListener(listener);
|
|
|
|
var p = new Promise(function(resolve, reject) {
|
|
reject(new Error("uncaught")); // event
|
|
});
|
|
|
|
assertEquals(1, steps);
|
|
assertNull(exception);
|