mozilla-central/testing/web-platform/tests/IndexedDB/transaction_bubble-and-capture.any.js (file symbol)

Source code

Revision control

Copy as Markdown

Other Tools

Test Info:

// META: title=IndexedDB Transaction Event Bubbling and Capturing
// META: global=window,worker
// META: script=resources/support.js
'use strict';
async_test(t => {
let events = [];
let open_rq = createdb(t);
open_rq.onupgradeneeded = function(e) {
let db = e.target.result;
let txn = e.target.transaction;
let store = db.createObjectStore('store');
let rq1 = store.add('', 1);
let rq2 = store.add('', 1);
// We will run db.error, but don't let that fail the test
db.onerror = undefined;
log_events('db', db, 'success');
log_events('db', db, 'error');
log_events('txn', txn, 'success');
log_events('txn', txn, 'error');
log_events('rq1', rq1, 'success');
log_events('rq1', rq1, 'error');
log_events('rq2', rq2, 'success');
log_events('rq2', rq2, 'error');
// Don't let it get to abort
db.addEventListener('error', function(e) {
e.preventDefault();
}, false);
};
open_rq.onsuccess = function(e) {
log('open_rq.success')(e);
assert_array_equals(
events,
[
'capture db.success',
'capture txn.success',
'capture rq1.success',
'bubble rq1.success',
'capture db.error: ConstraintError',
'capture txn.error: ConstraintError',
'capture rq2.error: ConstraintError',
'bubble rq2.error: ConstraintError',
'bubble txn.error: ConstraintError',
'bubble db.error: ConstraintError',
'open_rq.success',
],
'events');
t.done();
};
function log_events(type, obj, evt) {
obj.addEventListener(evt, log('capture ' + type + '.' + evt), true);
obj.addEventListener(evt, log('bubble ' + type + '.' + evt), false);
}
function log(msg) {
return function(e) {
if (e && e.target && e.target.error)
events.push(msg + ': ' + e.target.error.name);
else
events.push(msg);
};
}
}, 'Capture and bubble');