<!DOCTYPE html> <meta charset=utf-8> <title>Bubbling and capturing of request events</title> <link rel="author" href="mailto:odinho@opera.com" title="Odin Hørthe Omdal"> <script src=/resources/testharness.js></script> <script src=/resources/testharnessreport.js></script> <script src=resources/support.js></script> <script> var events = []; var open_rq = createdb(async_test()); open_rq.onupgradeneeded = function(e) { var db = e.target.result; var txn = e.target.transaction; var store = db.createObjectStore("s"); var rq1 = store.add("", 1); var rq2 = store.add("", 1); db.onerror = function(){}; log_request(' db', db); log_request('txn', txn); log_request('rq1', rq1); log_request('rq2', rq2); // 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"); this.done(); } function log_request(type, obj) { obj.addEventListener('success', log('capture ' + type + '.success'), true); obj.addEventListener('success', log('bubble ' + type + '.success'), false); obj.addEventListener('error', log('capture ' + type + '.error'), true); obj.addEventListener('error', log('bubble ' + type + '.error'), 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); }; } </script> <div id=log></div>