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<!doctype html>
<meta charset=utf-8>
<title>IndexedDB: IDBIndex query method Ordering</title>
<link rel="help" href="https://w3c.github.io/IndexedDB/#dom-idbindex-get">
<link rel="help" href="https://w3c.github.io/IndexedDB/#dom-idbindex-getall">
<link rel="help" href="https://w3c.github.io/IndexedDB/#dom-idbindex-getallkeys">
<link rel="help" href="https://w3c.github.io/IndexedDB/#dom-idbindex-count">
<link rel="help" href="https://w3c.github.io/IndexedDB/#dom-idbindex-opencursor">
<link rel="help" href="https://w3c.github.io/IndexedDB/#dom-idbindex-openkeycursor">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support.js"></script>
<script>
['get',
'getAll',
'getAllKeys',
'count',
'openCursor',
'openKeyCursor'
].forEach(method => {
indexeddb_test(
(t, db) => {
const store = db.createObjectStore('s');
const store2 = db.createObjectStore('s2');
const index = store2.createIndex('i', 'keyPath');
store2.deleteIndex('i');
setTimeout(t.step_func(() => {
assert_throws_dom(
'InvalidStateError', () => { index[method]('key'); },
'"has been deleted" check (InvalidStateError) should precede ' +
'"not active" check (TransactionInactiveError)');
t.done();
}), 0);
},
(t, db) => {},
`IDBIndex.${method} exception order: ` +
'InvalidStateError vs. TransactionInactiveError'
);
indexeddb_test(
(t, db) => {
const store = db.createObjectStore('s');
const index = store.createIndex('i', 'keyPath');
},
(t, db) => {
const tx = db.transaction('s');
const store = tx.objectStore('s');
const index = store.index('i');
setTimeout(t.step_func(() => {
assert_throws_dom(
'TransactionInactiveError', () => { index[method]({}); },
'"not active" check (TransactionInactiveError) should precede ' +
'query check (DataError)');
t.done();
}), 0);
},
`IDBIndex.${method} exception order: ` +
'TransactionInactiveError vs. DataError'
);
});
</script>
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