blob: bb63367dde2a01c3c8621a32f80f9d263c70abc6 [file] [log] [blame]
// Copyright 2016 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 exception thrown in a Promise, first
// caught by a try-finally, and immediately rethrown.
// We expect a normal Exception debug event to be triggered.
Debug = debug.Debug;
var expected_events = 1;
var log = [];
var p = new Promise(function(resolve, reject) {
log.push("resolve");
resolve();
});
var q = p.then(
function() {
log.push("throw");
try {
throw new Error("caught");
} finally {
}
});
q.catch(
function(e) {
assertEquals("caught", e.message);
});
function listener(event, exec_state, event_data, data) {
try {
if (event == Debug.DebugEvent.Exception) {
expected_events--;
assertTrue(expected_events >= 0);
assertEquals("caught", 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", "throw"], log);
} else {
testDone(iteration + 1);
}
} catch (e) {
%AbortJS(e + "\n" + e.stack);
}
}
%EnqueueMicrotask(checkResult);
}
testDone(0);