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Unified Diff: third_party/WebKit/LayoutTests/storage/indexeddb/rename-object-store.html

Issue 2276593002: Support renaming of IndexedDB indexes and object stores. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Minor comment fixes in rename-common.js test code. Created 4 years, 3 months ago
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Index: third_party/WebKit/LayoutTests/storage/indexeddb/rename-object-store.html
diff --git a/third_party/WebKit/LayoutTests/storage/indexeddb/rename-object-store.html b/third_party/WebKit/LayoutTests/storage/indexeddb/rename-object-store.html
new file mode 100644
index 0000000000000000000000000000000000000000..c79b5a54eef6aca29ac0342f3391fa9f66536e4f
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/storage/indexeddb/rename-object-store.html
@@ -0,0 +1,366 @@
+<!DOCTYPE html>
+<title>IndexedDB: object store renaming support</title>
+<script src='../../resources/testharness.js'></script>
+<link rel="help"
+ href="https://w3c.github.io/IndexedDB/#dom-idbobjectstore-name">
+<link rel="author" href="pwnall@chromium.org" title="Victor Costan">
+<script src='../../resources/testharnessreport.js'></script>
+<script src='resources/rename-common.js'></script>
+<script>
+
+// Renames the 'books' store to 'renamed_books'.
+//
+// Returns a promise that resolves to an IndexedDB database. The caller must
+// close the database.
+const renameBooksStore = (testCase) => {
+ return migrateDatabase(testCase, 2, (database, transaction) => {
+ const store = transaction.objectStore('books');
+ store.name = 'renamed_books';
+ });
+};
+
+promise_test(testCase => {
+ let bookStore = null, bookStore2 = null;
+ let renamedBookStore = null, renamedBookStore2 = null;
+ return createDatabase(testCase, (database, transaction) => {
+ bookStore = createBooksStore(testCase, database);
+ }).then(database => {
+ assert_array_equals(
+ database.objectStoreNames, ['books'],
+ 'Test setup should have created a "books" object store');
+ const transaction = database.transaction('books', 'readonly');
+ bookStore2 = transaction.objectStore('books');
+ return checkStoreContents(
+ testCase, bookStore2,
+ 'The store should have the expected contents before any renaming').
+ then(() => database.close());
+ }).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
+ renamedBookStore = transaction.objectStore('books');
+ renamedBookStore.name = 'renamed_books';
+
+ assert_equals(
+ renamedBookStore.name, 'renamed_books',
+ 'IDBObjectStore name should change immediately after a rename');
+ assert_array_equals(
+ database.objectStoreNames, ['renamed_books'],
+ 'IDBDatabase.objectStoreNames should immediately reflect the ' +
+ 'rename');
+ assert_array_equals(
+ transaction.objectStoreNames, ['renamed_books'],
+ 'IDBTransaction.objectStoreNames should immediately reflect the ' +
+ 'rename');
+ assert_equals(
+ transaction.objectStore('renamed_books'), renamedBookStore,
+ 'IDBTransaction.objectStore should return the renamed object ' +
+ 'store when queried using the new name immediately after the ' +
+ 'rename');
+ assert_throws(
+ 'NotFoundError', () => transaction.objectStore('books'),
+ 'IDBTransaction.objectStore should throw when queried using the ' +
+ "renamed object store's old name immediately after the rename");
+ })).then(database => {
+ assert_array_equals(
+ database.objectStoreNames, ['renamed_books'],
+ 'IDBDatabase.objectStoreNames should still reflect the rename ' +
+ 'after the versionchange transaction commits');
+ const transaction = database.transaction('renamed_books', 'readonly');
+ renamedBookStore2 = transaction.objectStore('renamed_books');
+ return checkStoreContents(
+ testCase, renamedBookStore2,
+ 'Renaming an object store should not change its records').then(
+ () => database.close());
+ }).then(() => {
+ assert_equals(
+ bookStore.name, 'books',
+ 'IDBObjectStore obtained before the rename transaction should ' +
+ 'not reflect the rename');
+ assert_equals(
+ bookStore2.name, 'books',
+ 'IDBObjectStore obtained before the rename transaction should ' +
+ 'not reflect the rename');
+ assert_equals(
+ renamedBookStore.name, 'renamed_books',
+ 'IDBObjectStore used in the rename transaction should keep ' +
+ 'reflecting the new name after the transaction is committed');
+ assert_equals(
+ renamedBookStore2.name, 'renamed_books',
+ 'IDBObjectStore obtained after the rename transaction should ' +
+ 'reflect the new name');
+ });
+}, 'IndexedDB object store rename in new transaction');
+
+promise_test(testCase => {
+ let renamedBookStore = null, renamedBookStore2 = null;
+ return createDatabase(testCase, (database, transaction) => {
+ renamedBookStore = createBooksStore(testCase, database);
+ renamedBookStore.name = 'renamed_books';
+
+ assert_equals(
+ renamedBookStore.name, 'renamed_books',
+ 'IDBObjectStore name should change immediately after a rename');
+ assert_array_equals(
+ database.objectStoreNames, ['renamed_books'],
+ 'IDBDatabase.objectStoreNames should immediately reflect the ' +
+ 'rename');
+ assert_array_equals(
+ transaction.objectStoreNames, ['renamed_books'],
+ 'IDBTransaction.objectStoreNames should immediately reflect the ' +
+ 'rename');
+ assert_equals(
+ transaction.objectStore('renamed_books'), renamedBookStore,
+ 'IDBTransaction.objectStore should return the renamed object ' +
+ 'store when queried using the new name immediately after the ' +
+ 'rename');
+ assert_throws(
+ 'NotFoundError', () => transaction.objectStore('books'),
+ 'IDBTransaction.objectStore should throw when queried using the ' +
+ "renamed object store's old name immediately after the rename");
+ }).then(database => {
+ assert_array_equals(
+ database.objectStoreNames, ['renamed_books'],
+ 'IDBDatabase.objectStoreNames should still reflect the rename ' +
+ 'after the versionchange transaction commits');
+ const transaction = database.transaction('renamed_books', 'readonly');
+ renamedBookStore2 = transaction.objectStore('renamed_books');
+ return checkStoreContents(
+ testCase, renamedBookStore2,
+ 'Renaming an object store should not change its records').then(
+ () => database.close());
+ }).then(() => {
+ assert_equals(
+ renamedBookStore.name, 'renamed_books',
+ 'IDBObjectStore used in the rename transaction should keep ' +
+ 'reflecting the new name after the transaction is committed');
+ assert_equals(
+ renamedBookStore2.name, 'renamed_books',
+ 'IDBObjectStore obtained after the rename transaction should ' +
+ 'reflect the new name');
+ });
+}, 'IndexedDB object store rename in the transaction where it is created');
+
+promise_test(testCase => {
+ return createDatabase(testCase, (database, transaction) => {
+ createBooksStore(testCase, database);
+ }).then(database => {
+ const transaction = database.transaction('books', 'readonly');
+ const store = transaction.objectStore('books');
+ return checkStoreIndexes(
+ testCase, store,
+ 'The object store index should have the expected contens before ' +
+ 'any renaming').then(
+ () => database.close());
+ }).then(() => renameBooksStore(testCase)
+ ).then(database => {
+ const transaction = database.transaction('renamed_books', 'readonly');
+ const store = transaction.objectStore('renamed_books');
+ return checkStoreIndexes(
+ testCase, store,
+ 'Renaming an object store should not change its indexes').then(
+ () => database.close());
+ });
+}, 'IndexedDB object store rename covers index');
+
+promise_test(testCase => {
+ return createDatabase(testCase, (database, transaction) => {
+ createBooksStore(testCase, database);
+ }).then(database => {
+ const transaction = database.transaction('books', 'readwrite');
+ const store = transaction.objectStore('books');
+ return checkStoreGenerator(
+ testCase, store, 345679,
+ 'The object store key generator should have the expected state ' +
+ 'before any renaming').then(() => database.close());
+ }).then(() => renameBooksStore(testCase)
+ ).then(database => {
+ const transaction = database.transaction('renamed_books', 'readwrite');
+ const store = transaction.objectStore('renamed_books');
+ return checkStoreGenerator(
+ testCase, store, 345680,
+ 'Renaming an object store should not change the state of its key ' +
+ 'generator').then(() => database.close());
+ });
+}, 'IndexedDB object store rename covers key generator');
+
+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.name = 'books';
+ assert_array_equals(
+ database.objectStoreNames, ['books'],
+ 'Renaming a store to the same name should not change ' +
+ "the store's IDBDatabase.objectStoreNames");
+ })).then(database => {
+ assert_array_equals(
+ database.objectStoreNames, ['books'],
+ 'Committing a transaction that renames a store to the same name ' +
+ "should not change the store's IDBDatabase.objectStoreNames");
+ const transaction = database.transaction('books', 'readonly');
+ const store = transaction.objectStore('books');
+ return checkStoreContents(
+ testCase, store,
+ 'Committing a transaction that renames a store to the same name ' +
+ "should not change the store's contents").then(
+ () => database.close());
+ });
+}, 'IndexedDB object store rename to the same name succeeds');
+
+promise_test(testCase => {
+ return createDatabase(testCase, (database, transaction) => {
+ createBooksStore(testCase, database);
+ createNotBooksStore(testCase, database);
+ }).then(database => {
+ database.close();
+ }).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
+ const store = transaction.objectStore('books');
+ database.deleteObjectStore('not_books');
+ store.name = 'not_books';
+ assert_array_equals(
+ database.objectStoreNames, ['not_books'],
+ 'IDBDatabase.objectStoreNames should immediately reflect the ' +
+ 'rename');
+ })).then(database => {
+ assert_array_equals(
+ database.objectStoreNames, ['not_books'],
+ 'IDBDatabase.objectStoreNames should still reflect the rename ' +
+ 'after the versionchange transaction commits');
+ const transaction = database.transaction('not_books', 'readonly');
+ const store = transaction.objectStore('not_books');
+ return checkStoreContents(
+ testCase, store,
+ 'Renaming an object store should not change its records').then(
+ () => database.close());
+ });
+}, 'IndexedDB object store rename to the name of a deleted store succeeds');
+
+promise_test(testCase => {
+ return createDatabase(testCase, (database, transaction) => {
+ createBooksStore(testCase, database);
+ createNotBooksStore(testCase, database);
+ }).then(database => {
+ database.close();
+ }).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
+ const bookStore = transaction.objectStore('books');
+ const notBookStore = transaction.objectStore('not_books');
+
+ transaction.objectStore('books').name = 'tmp';
+ transaction.objectStore('not_books').name = 'books';
+ transaction.objectStore('tmp').name = 'not_books';
+
+ assert_array_equals(
+ database.objectStoreNames, ['books', 'not_books'],
+ 'IDBDatabase.objectStoreNames should immediately reflect the swap');
+
+ assert_equals(
+ transaction.objectStore('books'), notBookStore,
+ 'IDBTransaction.objectStore should return the original "books" ' +
+ 'store when queried with "not_books" after the swap');
+ assert_equals(
+ transaction.objectStore('not_books'), bookStore,
+ 'IDBTransaction.objectStore should return the original ' +
+ '"not_books" store when queried with "books" after the swap');
+ })).then(database => {
+ assert_array_equals(
+ database.objectStoreNames, ['books', 'not_books'],
+ 'IDBDatabase.objectStoreNames should still reflect the swap ' +
+ 'after the versionchange transaction commits');
+ const transaction = database.transaction('not_books', 'readonly');
+ const store = transaction.objectStore('not_books');
+ assert_array_equals(
+ store.indexNames, ['by_author', 'by_title'],
+ '"not_books" index names should still reflect the swap after the ' +
+ 'versionchange transaction commits');
+ return checkStoreContents(
+ testCase, store,
+ 'Swapping two object stores should not change their records').then(
+ () => database.close());
+ });
+}, 'IndexedDB object store 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');
+
+ store.name = 42;
+ assert_equals(store.name, '42',
+ 'IDBObjectStore name should change immediately after a ' +
+ 'rename to a number');
+ assert_array_equals(
+ database.objectStoreNames, ['42'],
+ 'IDBDatabase.objectStoreNames should immediately reflect the ' +
+ 'stringifying rename');
+
+ store.name = true;
+ assert_equals(store.name, 'true',
+ 'IDBObjectStore name should change immediately after a ' +
+ 'rename to a boolean');
+
+ store.name = {};
+ assert_equals(store.name, '[object Object]',
+ 'IDBObjectStore name should change immediately after a ' +
+ 'rename to an object');
+
+ store.name = () => null;
+ assert_equals(store.name, '() => null',
+ 'IDBObjectStore name should change immediately after a ' +
+ 'rename to a function');
+
+ store.name = undefined;
+ assert_equals(store.name, 'undefined',
+ 'IDBObjectStore name should change immediately after a ' +
+ 'rename to undefined');
+ })).then(database => {
+ assert_array_equals(
+ database.objectStoreNames, ['undefined'],
+ 'IDBDatabase.objectStoreNames should reflect the last rename ' +
+ 'after the versionchange transaction commits');
+ const transaction = database.transaction('undefined', 'readonly');
+ const store = transaction.objectStore('undefined');
+ return checkStoreContents(
+ testCase, store,
+ 'Renaming an object store should not change its records').then(
+ () => database.close());
+ });
+}, 'IndexedDB object store 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');
+
+ store.name = name;
+ assert_equals(store.name, name,
+ 'IDBObjectStore name should change immediately after the ' +
+ 'rename');
+ assert_array_equals(
+ database.objectStoreNames, [name],
+ 'IDBDatabase.objectStoreNames should immediately reflect the ' +
+ 'rename');
+ })).then(database => {
+ assert_array_equals(
+ database.objectStoreNames, [name],
+ 'IDBDatabase.objectStoreNames should reflect the rename ' +
+ 'after the versionchange transaction commits');
+ const transaction = database.transaction(name, 'readonly');
+ const store = transaction.objectStore(name);
+ return checkStoreContents(
+ testCase, store,
+ 'Renaming an object store should not change its records').then(
+ () => database.close());
+ });
+ }, 'IndexedDB object store can be renamed to "' + escapedName + '"');
+})(escapedName);
+
+</script>
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