https://github.com/web-platform-tests/wpt
Tip revision: a99112edef5480c5a92159a8bf772af8ef00fc85 authored by Lennart Grahl on 24 May 2018, 22:01:25 UTC
fixup! fixup! Add an ugly workaround for createDataChannelPair to make it work in Safari
fixup! fixup! Add an ugly workaround for createDataChannelPair to make it work in Safari
Tip revision: a99112e
idbindex-rename.html
<!doctype html>
<meta charset="utf8">
<meta name="timeout" content="long">
<title>IndexedDB: index renaming support</title>
<link rel="help"
href="https://w3c.github.io/IndexedDB/#dom-idbindex-name">
<link rel="author" href="pwnall@chromium.org" title="Victor Costan">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support-promises.js"></script>
<script>
'use strict';
promise_test(testCase => {
let authorIndex = null, authorIndex2 = null;
let renamedAuthorIndex = null, renamedAuthorIndex2 = null;
return createDatabase(testCase, (database, transaction) => {
const store = createBooksStore(testCase, database);
authorIndex = store.index('by_author');
}).then(database => {
const transaction = database.transaction('books', 'readonly');
const store = transaction.objectStore('books');
assert_array_equals(
store.indexNames, ['by_author', 'by_title'],
'Test setup should have created two indexes');
authorIndex2 = store.index('by_author');
return checkAuthorIndexContents(
testCase, authorIndex2,
'The index should have the expected contents before any renaming').
then(() => database.close());
}).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
const store = transaction.objectStore('books');
renamedAuthorIndex = store.index('by_author');
renamedAuthorIndex.name = 'renamed_by_author';
assert_equals(
renamedAuthorIndex.name, 'renamed_by_author',
'IDBIndex name should change immediately after a rename');
assert_array_equals(
store.indexNames, ['by_title', 'renamed_by_author'],
'IDBObjectStore.indexNames should immediately reflect the rename');
assert_equals(
store.index('renamed_by_author'), renamedAuthorIndex,
'IDBObjectStore.index should return the renamed index store when ' +
'queried using the new name immediately after the rename');
assert_throws(
'NotFoundError', () => store.index('by_author'),
'IDBObjectStore.index should throw when queried using the ' +
"renamed index's old name immediately after the rename");
})).then(database => {
const transaction = database.transaction('books', 'readonly');
const store = transaction.objectStore('books');
assert_array_equals(
store.indexNames, ['by_title', 'renamed_by_author'],
'IDBObjectStore.indexNames should still reflect the rename after ' +
'the versionchange transaction commits');
renamedAuthorIndex2 = store.index('renamed_by_author');
return checkAuthorIndexContents(
testCase, renamedAuthorIndex2,
'Renaming an index should not change its contents').then(
() => database.close());
}).then(() => {
assert_equals(
authorIndex.name, 'by_author',
'IDBIndex obtained before the rename transaction should not ' +
'reflect the rename');
assert_equals(
authorIndex2.name, 'by_author',
'IDBIndex obtained before the rename transaction should not ' +
'reflect the rename');
assert_equals(
renamedAuthorIndex.name, 'renamed_by_author',
'IDBIndex used in the rename transaction should keep reflecting ' +
'the new name after the transaction is committed');
assert_equals(
renamedAuthorIndex2.name, 'renamed_by_author',
'IDBIndex obtained after the rename transaction should reflect ' +
'the new name');
});
}, 'IndexedDB index rename in new transaction');
promise_test(testCase => {
let renamedAuthorIndex = null, renamedAuthorIndex2 = null;
return createDatabase(testCase, (database, transaction) => {
const store = createBooksStore(testCase, database);
renamedAuthorIndex = store.index('by_author');
renamedAuthorIndex.name = 'renamed_by_author';
assert_equals(
renamedAuthorIndex.name, 'renamed_by_author',
'IDBIndex name should change immediately after a rename');
assert_array_equals(
store.indexNames, ['by_title', 'renamed_by_author'],
'IDBObjectStore.indexNames should immediately reflect the rename');
assert_equals(
store.index('renamed_by_author'), renamedAuthorIndex,
'IDBObjectStore.index should return the renamed index store when ' +
'queried using the new name immediately after the rename');
assert_throws(
'NotFoundError', () => store.index('by_author'),
'IDBObjectStore.index should throw when queried using the ' +
"renamed index's old name immediately after the rename");
}).then(database => {
const transaction = database.transaction('books', 'readonly');
const store = transaction.objectStore('books');
assert_array_equals(
store.indexNames, ['by_title', 'renamed_by_author'],
'IDBObjectStore.indexNames should still reflect the rename after ' +
'the versionchange transaction commits');
renamedAuthorIndex2 = store.index('renamed_by_author');
return checkAuthorIndexContents(
testCase, renamedAuthorIndex2,
'Renaming an index should not change its contents').then(
() => database.close());
}).then(() => {
assert_equals(
renamedAuthorIndex.name, 'renamed_by_author',
'IDBIndex used in the rename transaction should keep reflecting ' +
'the new name after the transaction is committed');
assert_equals(
renamedAuthorIndex2.name, 'renamed_by_author',
'IDBIndex obtained after the rename transaction should reflect ' +
'the new name');
});
}, 'IndexedDB index rename in the transaction where it is created');
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');
index.name = 'by_author';
assert_array_equals(
store.indexNames, ['by_author', 'by_title'],
'Renaming an index to the same name 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 that renames a store to the same name ' +
"should not change the index's IDBObjectStore.indexNames");
const index = store.index('by_author');
return checkAuthorIndexContents(
testCase, index,
'Committing a transaction that renames an index to the same name ' +
"should not change the index's contents").then(
() => database.close());
});
}, 'IndexedDB index rename to the same name succeeds');
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_title');
index.name = 'by_title';
assert_array_equals(
store.indexNames, ['by_title'],
'IDBObjectStore.indexNames should immediately reflect the rename');
})).then(database => {
const transaction = database.transaction('books', 'readonly');
const store = transaction.objectStore('books');
assert_array_equals(
store.indexNames, ['by_title'],
'IDBObjectStore.indexNames should still reflect the rename after ' +
'the versionchange transaction commits');
const index = store.index('by_title');
return checkAuthorIndexContents(
testCase, index,
'Renaming an index should not change its contents').then(
() => database.close());
});
}, 'IndexedDB index rename to the name of a deleted index succeeds');
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');
store.index('by_author').name = 'tmp';
store.index('by_title').name = 'by_author';
store.index('tmp').name = 'by_title';
assert_array_equals(
store.indexNames, ['by_author', 'by_title'],
'IDBObjectStore.indexNames should reflect the swap immediately ' +
'after the renames');
return checkTitleIndexContents(
testCase, store.index('by_author'),
'Renaming an index should not change its contents');
})).then(database => {
const transaction = database.transaction('books', 'readonly');
const store = transaction.objectStore('books');
assert_array_equals(
store.indexNames, ['by_author', 'by_title'],
'IDBObjectStore.indexNames should still reflect the swap after ' +
'the versionchange transaction commits');
const index = store.index('by_title');
return checkAuthorIndexContents(
testCase, index,
'Renaming an index should not change its contents').then(
() => database.close());
});
}, 'IndexedDB index swapping via renames succeeds');
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');
index.name = 42;
assert_equals(index.name, '42',
'IDBIndex name should change immediately after a rename to a ' +
'number');
assert_array_equals(
store.indexNames, ['42', 'by_title'],
'IDBObjectStore.indexNames should immediately reflect the ' +
'stringifying rename');
index.name = true;
assert_equals(index.name, 'true',
'IDBIndex name should change immediately after a rename to a ' +
'boolean');
index.name = {};
assert_equals(index.name, '[object Object]',
'IDBIndex name should change immediately after a rename to an ' +
'object');
index.name = () => null;
assert_equals(index.name, '() => null',
'IDBIndex name should change immediately after a rename to a ' +
'function');
index.name = undefined;
assert_equals(index.name, 'undefined',
'IDBIndex name should change immediately after a rename to ' +
'undefined');
})).then(database => {
const transaction = database.transaction('books', 'readonly');
const store = transaction.objectStore('books');
assert_array_equals(
store.indexNames, ['by_title', 'undefined'],
'IDBObjectStore.indexNames should reflect the last rename ' +
'after the versionchange transaction commits');
const index = store.index('undefined');
return checkAuthorIndexContents(
testCase, index,
'Renaming an index should not change its contents').then(
() => database.close());
});
}, 'IndexedDB index rename stringifies non-string names');
for (let escapedName of ['', '\\u0000', '\\uDC00\\uD800']) ((escapedName) => {
const name = JSON.parse('"' + escapedName + '"');
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');
index.name = name;
assert_equals(index.name, name,
'IDBIndex name should change immediately after the rename');
assert_array_equals(
store.indexNames, [name, 'by_title'].sort(),
'IDBObjectStore.indexNames should immediately reflect the rename');
})).then(database => {
const transaction = database.transaction('books', 'readonly');
const store = transaction.objectStore('books');
assert_array_equals(
store.indexNames, [name, 'by_title'].sort(),
'IDBObjectStore.indexNames should reflect the rename ' +
'after the versionchange transaction commits');
const index = store.index(name);
return checkAuthorIndexContents(
testCase, index,
'Renaming an index should not change its contents').then(
() => database.close());
});
}, 'IndexedDB index can be renamed to "' + escapedName + '"');
})(escapedName);
</script>