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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /html/webappapis/scripting/processing-model-2/unhandled-promise-rejections/promise-rejection-events-onerror.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
'use strict';
setup({
allow_uncaught_exception: true
});
async_test(function(t) {
var e = new Error('e');
var e2 = new Error('e2');
window.onerror = function (msg, url, line, col, error) {
t.step(function() {
assert_true(msg.includes('e2'));
assert_equals(error, e2);
});
t.done();
};
window.onrejectionhandled = function() {
// This should cause onerror
throw e2;
};
var p = Promise.reject(e);
queueTask(function() {
queueTask(t.step_func(function() {
// This will cause onrejectionhandled
p.catch(function() {});
}));
});
}, 'Throwing inside an unhandledrejection handler invokes the error handler.');
// This function queues a task in "DOM manipulation task source"
function queueTask(f) {
var d = document.createElement("details");
d.ontoggle = function() {
f();
};
d.setAttribute("open", "");
}
</script>