blob: 9424ca76045b4e949464fabafc4eedb1ccc92246 [file] [log] [blame]
// 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.
// Test debug events when we listen to all exceptions and
// there is a catch handler for the to-be-rejected Promise.
// We expect a normal Exception debug event to be triggered.
Debug = debug.Debug;
var log = [];
var expected_events = 1;
var p = new Promise(function(resolve, reject) {
log.push("resolve");
resolve();
});
var q = p.then(
function(value) {
log.push("reject");
return Promise.reject(new Error("reject"));
});
q.catch(
function(e) {
assertEquals("reject", e.message);
});
function listener(event, exec_state, event_data, data) {
try {
if (event == Debug.DebugEvent.Exception) {
expected_events--;
assertTrue(expected_events >= 0);
assertEquals("reject", event_data.exception().message);
assertFalse(event_data.uncaught());
}
} catch (e) {
%AbortJS(e + "\n" + e.stack);
}
}
Debug.setBreakOnException();
Debug.setListener(listener);
log.push("end main");
function testDone(iteration) {
function checkResult() {
try {
assertTrue(iteration < 10);
if (expected_events === 0) {
assertEquals(["resolve", "end main", "reject"], log);
} else {
testDone(iteration + 1);
}
} catch (e) {
%AbortJS(e + "\n" + e.stack);
}
}
%EnqueueMicrotask(checkResult);
}
testDone(0);