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<!doctype html>
<meta charset=utf-8>
<title>IndexedDB: Error attributes are DOMExceptions</title>
<link rel="help" href="https://w3c.github.io/IndexedDB/#idbrequest">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/support.js"></script>
<script>
indexeddb_test(
function(t, db) {
db.createObjectStore('store');
},
function(t, db) {
var tx = db.transaction('store', 'readwrite', {durability: 'relaxed'});
var store = tx.objectStore('store');
var r1 = store.add('value', 'key');
r1.onerror = t.unreached_func('first add should succeed');
var r2 = store.add('value', 'key');
r2.onsuccess = t.unreached_func('second add should fail');
r2.onerror = t.step_func(function() {
assert_true(r2.error instanceof DOMException);
assert_equals(r2.error.name, 'ConstraintError');
});
tx.oncomplete = t.unreached_func('transaction should not complete');
tx.onabort = t.step_func(function() {
assert_true(tx.error instanceof DOMException);
assert_equals(tx.error.name, 'ConstraintError');
t.done();
});
},
'IDBRequest and IDBTransaction error properties should be DOMExceptions'
);
</script>
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