зеркало из https://github.com/mozilla/gecko-dev.git
92 строки
2.5 KiB
HTML
92 строки
2.5 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>IndexedDB: IDBCursor advance() Exception Ordering</title>
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<link rel="help" href="https://w3c.github.io/IndexedDB/#dom-idbcursor-advance">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="support.js"></script>
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<script>
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indexeddb_test(
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(t, db) => {
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const store = db.createObjectStore('s');
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store.put('value', 'key');
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},
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(t, db) => {
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const tx = db.transaction('s');
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const store = tx.objectStore('s');
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const r = store.openKeyCursor();
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r.onsuccess = t.step_func(() => {
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r.onsuccess = null;
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const cursor = r.result;
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setTimeout(t.step_func(() => {
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assert_throws(new TypeError, () => { cursor.advance(0); },
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'"zero" check (TypeError) should precede ' +
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'"not active" check (TransactionInactiveError)');
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t.done();
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}), 0);
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});
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},
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'IDBCursor.advance exception order: TypeError vs. TransactionInactiveError'
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);
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indexeddb_test(
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(t, db) => {
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const store = db.createObjectStore('s');
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const s = db.createObjectStore('s2');
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s.put('value', 'key');
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const r = s.openKeyCursor();
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r.onsuccess = t.step_func(() => {
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r.onsuccess = null;
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const cursor = r.result;
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db.deleteObjectStore('s2');
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setTimeout(t.step_func(() => {
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assert_throws('TransactionInactiveError', () => { cursor.advance(1); },
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'"not active" check (TransactionInactiveError) ' +
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'should precede "deleted" check (InvalidStateError)');
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t.done();
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}), 0);
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});
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},
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(t, db) => {},
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'IDBCursor.advance exception order: ' +
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'TransactionInactiveError vs. InvalidStateError #1'
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);
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indexeddb_test(
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(t, db) => {
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const store = db.createObjectStore('s');
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store.put('value', 'key');
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},
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(t, db) => {
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const tx = db.transaction('s');
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const store = tx.objectStore('s');
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const r = store.openKeyCursor();
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r.onsuccess = t.step_func(() => {
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r.onsuccess = null;
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const cursor = r.result;
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cursor.advance(1);
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setTimeout(t.step_func(() => {
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assert_throws('TransactionInactiveError', () => { cursor.advance(1); },
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'"not active" check (TransactionInactiveError) ' +
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'should precede "got value" check (InvalidStateError)');
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t.done();
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}), 0);
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});
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},
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'IDBCursor.advance exception order: ' +
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'TransactionInactiveError vs. InvalidStateError #2'
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);
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</script>
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