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

Issue 2276593002: Support renaming of IndexedDB indexes and object stores. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Added test coverage for the (slightly incorrect) behavior in strict mode when our flag is not enabl… Created 4 years, 3 months ago
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Index: third_party/WebKit/LayoutTests/storage/indexeddb/rename-index.html
diff --git a/third_party/WebKit/LayoutTests/storage/indexeddb/rename-index.html b/third_party/WebKit/LayoutTests/storage/indexeddb/rename-index.html
new file mode 100644
index 0000000000000000000000000000000000000000..9721cc3b0ed33c8ac99b89842bf80f02ecac8a26
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/storage/indexeddb/rename-index.html
@@ -0,0 +1,298 @@
+<!DOCTYPE html>
+<title>IndexedDB: index renaming support</title>
+<script src='../../resources/testharness.js'></script>
+<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/testharnessreport.js'></script>
+<script src='resources/rename-common.js'></script>
+<script>
+
+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>
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