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<!DOCTYPE html>
<title>IndexedDB: IDBCursor continue() Exception Ordering</title>
<meta charset=utf-8>
<link rel="help" href="https://w3c.github.io/IndexedDB/#dom-idbcursor-continue">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/support.js"></script>
<script>
indexeddb_test(
(t, db) => {
const s = db.createObjectStore('s');
s.put('value', 'key');
},
(t, db) => {
const s = db.transaction('s', 'readonly', {durability: 'relaxed'}).objectStore('s');
const r = s.openKeyCursor();
r.onsuccess = t.step_func(() => {
r.onsuccess = null;
const cursor = r.result;
setTimeout(t.step_func(() => {
assert_throws_dom('TransactionInactiveError', () => {
cursor.continue({not: "a valid key"});
}, '"Transaction inactive" check (TransactionInactiveError) ' +
'should precede "invalid key" check (DataError)');
t.done();
}), 0);
});
},
'IDBCursor.continue exception order: TransactionInactiveError vs. DataError'
);
indexeddb_test(
(t, db) => {
const s = db.createObjectStore('s');
s.put('value', 'key');
},
(t, db) => {
const s = db.transaction('s', 'readonly', {durability: 'relaxed'}).objectStore('s');
const r = s.openKeyCursor();
r.onsuccess = t.step_func(() => {
r.onsuccess = null;
const cursor = r.result;
cursor.continue();
r.onsuccess = t.step_func(() => {
setTimeout(t.step_func(() => {
assert_throws_dom('TransactionInactiveError', () => {
cursor.continue();
}, '"Transaction inactive" check (TransactionInactiveError) ' +
'should precede "got value flag" check (InvalidStateError)');
t.done();
}), 0);
});
});
},
'IDBCursor.continue exception order: TransactionInactiveError vs. InvalidStateError'
);
indexeddb_test(
(t, db) => {
const s = db.createObjectStore('s');
s.put('value', 'key');
},
(t, db) => {
const s = db.transaction('s', 'readonly', {durability: 'relaxed'}).objectStore('s');
const r = s.openKeyCursor();
r.onsuccess = t.step_func(() => {
r.onsuccess = null;
const cursor = r.result;
cursor.continue();
assert_throws_dom('InvalidStateError', () => {
cursor.continue({not: "a valid key"});
}, '"got value flag" check (InvalidStateError) should precede ' +
'"invalid key" check (DataError)');
t.done();
});
},
'IDBCursor.continue exception order: InvalidStateError vs. DataError'
);
</script>
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