<!DOCTYPE html> <title>IDBDatabase.transaction() - opening a transaction defaults to a read-only mode </title> <link rel="author" title="Microsoft" href="http://www.microsoft.com"> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="support.js"></script> <script> var db, t = async_test(), open_rq = createdb(t); open_rq.onupgradeneeded = function(e) { db = e.target.result; db.createObjectStore('readonly'); }; open_rq.onsuccess = function(e) { var txn = db.transaction('readonly'); assert_equals(txn.mode, "readonly", 'txn.mode'); t.done(); }; </script> <div id="log"></div>