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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /IndexedDB/idbindex-rename-errors.any.html - WPT Dashboard Interop Dashboard
- /IndexedDB/idbindex-rename-errors.any.serviceworker.html - WPT Dashboard Interop Dashboard
- /IndexedDB/idbindex-rename-errors.any.sharedworker.html - WPT Dashboard Interop Dashboard
- /IndexedDB/idbindex-rename-errors.any.worker.html - WPT Dashboard Interop Dashboard
// META: title=IndexedDB: index renaming error handling
// META: global=window,worker
// META: script=resources/support-promises.js
'use strict';
promise_test(testCase => {
return createDatabase(
testCase,
(database, transaction) => {
createBooksStore(testCase, database);
})
.then(database => {
database.close();
})
.then(
() => migrateDatabase(
testCase, 2,
(database, transaction) => {
const store = transaction.objectStore('books');
const index = store.index('by_author');
store.deleteIndex('by_author');
assert_throws_dom(
'InvalidStateError',
() => index.name = 'renamed_by_author');
}))
.then(database => database.close());
}, 'IndexedDB deleted index rename throws');
promise_test(testCase => {
return createDatabase(testCase, (database, transaction) => {
createBooksStore(testCase, database);
}).then(database => {
const transaction = database.transaction('books', 'readonly');
const store = transaction.objectStore('books');
const index = store.index('by_author');
assert_throws_dom(
'InvalidStateError', () => index.name = 'renamed_by_author');
database.close();
});
}, 'IndexedDB index rename throws in a readonly transaction');
promise_test(testCase => {
return createDatabase(testCase, (database, transaction) => {
createBooksStore(testCase, database);
}).then(database => {
const transaction = database.transaction('books', 'readwrite');
const store = transaction.objectStore('books');
const index = store.index('by_author');
assert_throws_dom(
'InvalidStateError', () => index.name = 'renamed_by_author');
database.close();
});
}, 'IndexedDB index rename throws in a readwrite transaction');
promise_test(testCase => {
let authorIndex = null;
return createDatabase(testCase, (database, transaction) => {
const store = createBooksStore(testCase, database);
authorIndex = store.index('by_author');
}).then(database => {
assert_throws_dom(
'TransactionInactiveError',
() => authorIndex.name = 'renamed_by_author');
database.close();
});
}, 'IndexedDB index rename throws in an inactive transaction');
promise_test(testCase => {
return createDatabase(
testCase,
(database, transaction) => {
createBooksStore(testCase, database);
})
.then(database => {
database.close();
})
.then(
() => migrateDatabase(
testCase, 2,
(database, transaction) => {
const store = transaction.objectStore('books');
const index = store.index('by_author');
assert_throws_dom(
'ConstraintError', () => index.name = 'by_title');
assert_array_equals(
store.indexNames, ['by_author', 'by_title'],
'An index rename that throws an exception should not change the ' +
'index\'s IDBObjectStore.indexNames');
}))
.then(database => {
const transaction = database.transaction('books', 'readonly');
const store = transaction.objectStore('books');
assert_array_equals(
store.indexNames, ['by_author', 'by_title'],
'Committing a transaction with a failed store rename attempt ' +
'should not change the index\'s IDBObjectStore.indexNames');
const index = store.index('by_author');
return checkAuthorIndexContents(
testCase, index,
'Committing a transaction with a failed rename attempt should ' +
'not change the index\'s contents')
.then(() => database.close());
});
}, 'IndexedDB index rename to the name of another index throws');
promise_test(testCase => {
return createDatabase(
testCase,
(database, transaction) => {
createBooksStore(testCase, database);
})
.then(database => {
database.close();
})
.then(
() => migrateDatabase(
testCase, 2,
(database, transaction) => {
const store = transaction.objectStore('books');
const index = store.index('by_author');
const exception = {name: 'Custom stringifying error'};
assert_throws_exactly(exception, () => {
index.name = {
toString: () => {
throw exception;
}
};
}, 'IDBObjectStore rename should re-raise toString() exception');
assert_array_equals(
store.indexNames, ['by_author', 'by_title'],
'An index rename that throws an exception should not change the ' +
'index\'s IDBObjectStore.indexNames');
}))
.then(database => {
const transaction = database.transaction('books', 'readonly');
const store = transaction.objectStore('books');
assert_array_equals(
store.indexNames, ['by_author', 'by_title'],
'Committing a transaction with a failed store rename attempt ' +
'should not change the index\'s IDBObjectStore.indexNames');
const index = store.index('by_author');
return checkAuthorIndexContents(
testCase, index,
'Committing a transaction with a failed rename attempt should ' +
'not change the index\'s contents')
.then(() => database.close());
});
}, 'IndexedDB index rename handles exceptions when stringifying names');