1 files changed, 188 insertions, 0 deletions
diff --git a/testing/web-platform/tests/IndexedDB/transaction-abort-object-store-metadata-revert.html b/testing/web-platform/tests/IndexedDB/transaction-abort-object-store-metadata-revert.html
new file mode 100644
index 000000000..52982b8a3
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+++ b/testing/web-platform/tests/IndexedDB/transaction-abort-object-store-metadata-revert.html
@@ -0,0 +1,188 @@
+<!DOCTYPE html>
+<title>IndexedDB: aborting transactions reverts object store metadata</title>
+<link rel="help" href="https://w3c.github.io/IndexedDB/#abort-transaction">
+<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>
+
+promise_test(testCase => {
+    let store = null, migrationTransaction = null, migrationDatabase = null;
+    return createDatabase(testCase, (database, transaction) => {
+        createBooksStore(testCase, database);
+    }).then(database => {
+        database.close();
+    }).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
+        store = createNotBooksStore(testCase, database);
+        migrationDatabase = database;
+        migrationTransaction = transaction;
+        assert_array_equals(
+            database.objectStoreNames, ['books', 'not_books'],
+            'IDBDatabase.objectStoreNames should include a newly created ' +
+            'store before the transaction is aborted');
+        assert_array_equals(
+            transaction.objectStoreNames, ['books', 'not_books'],
+            'IDBTransaction.objectStoreNames should include a newly created ' +
+            'store before the transaction is aborted');
+
+        transaction.abort();
+        assert_throws(
+            'InvalidStateError', () => store.get('query'),
+            'IDBObjectStore.get should throw InvalidStateError, indicating ' +
+            'that the store is marked for deletion, immediately after ' +
+            'IDBTransaction.abort() returns');
+        assert_array_equals(
+            transaction.objectStoreNames, ['books'],
+            'IDBTransaction.objectStoreNames should stop including the newly ' +
+            'created store immediately after IDBTransaction.abort() returns');
+        assert_array_equals(
+            database.objectStoreNames, ['books'],
+            'IDBDatabase.objectStoreNames should stop including the newly ' +
+            'created store immediately after IDBTransaction.abort() returns');
+    })).then(() => {
+        assert_throws(
+            'InvalidStateError', () => store.get('query'),
+            'IDBObjectStore.get should throw InvalidStateError, indicating ' +
+            'that the store is marked for deletion, after the transaction is ' +
+            'aborted');
+        assert_array_equals(
+            migrationDatabase.objectStoreNames, ['books'],
+            'IDBDatabase.objectStoreNames should stop including the newly ' +
+            'created store after the transaction is aborted');
+        assert_array_equals(
+            migrationTransaction.objectStoreNames, ['books'],
+            'IDBTransaction.objectStoreNames should stop including the newly ' +
+            'created store after the transaction is aborted');
+    });
+}, 'Created stores get marked as deleted after their transaction aborts');
+
+promise_test(testCase => {
+    let store = null, migrationTransaction = null, migrationDatabase = null;
+    return createDatabase(testCase, (database, transaction) => {
+        createBooksStore(testCase, database);
+        createNotBooksStore(testCase, database);
+    }).then(database => {
+        database.close();
+    }).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
+        migrationDatabase = database;
+        migrationTransaction = transaction;
+        store = transaction.objectStore('not_books');
+
+        database.deleteObjectStore('not_books');
+        assert_throws(
+            'InvalidStateError', () => store.get('query'),
+            'IDBObjectStore.get should throw InvalidStateError, indicating ' +
+            'that the store is marked for deletion, immediately after ' +
+            'IDBDatabase.deleteObjectStore() returns');
+        assert_array_equals(
+            transaction.objectStoreNames, ['books'],
+            'IDBTransaction.objectStoreNames should stop including the ' +
+            'deleted store immediately after IDBDatabase.deleteObjectStore() ' +
+            'returns');
+        assert_array_equals(
+            database.objectStoreNames, ['books'],
+            'IDBDatabase.objectStoreNames should stop including the newly ' +
+            'created store immediately after IDBDatabase.deleteObjectStore() ' +
+            'returns');
+
+        transaction.abort();
+        assert_throws(
+            'TransactionInactiveError', () => store.get('query'),
+            'IDBObjectStore.get should throw TransactionInactiveError, ' +
+            'indicating that the store is no longer marked for deletion, ' +
+            'immediately after IDBTransaction.abort() returns');
+        assert_array_equals(
+            database.objectStoreNames, ['books', 'not_books'],
+            'IDBDatabase.objectStoreNames should include the deleted store ' +
+            'store immediately after IDBTransaction.abort() returns');
+        assert_array_equals(
+            transaction.objectStoreNames, ['books', 'not_books'],
+            'IDBTransaction.objectStoreNames should include the deleted ' +
+            'store immediately after IDBTransaction.abort() returns');
+    })).then(() => {
+        assert_throws(
+            'TransactionInactiveError', () => store.get('query'),
+            'IDBObjectStore.get should throw TransactionInactiveError, ' +
+            'indicating that the store is no longer marked for deletion, ' +
+            'after the transaction is aborted');
+        assert_array_equals(
+            migrationDatabase.objectStoreNames, ['books', 'not_books'],
+            'IDBDatabase.objectStoreNames should include the previously ' +
+            'deleted store after the transaction is aborted');
+        assert_array_equals(
+            migrationTransaction.objectStoreNames, ['books', 'not_books'],
+            'IDBTransaction.objectStoreNames should include the previously ' +
+            'deleted store after the transaction is aborted');
+    });
+}, 'Deleted stores get marked as not-deleted after the transaction aborts');
+
+promise_test(testCase => {
+    let store = null, migrationTransaction = null, migrationDatabase = null;
+    return createDatabase(testCase, (database, transaction) => {
+        createBooksStore(testCase, database);
+    }).then(database => {
+        database.close();
+    }).then(() => migrateDatabase(testCase, 2, (database, transaction) => {
+        store = createNotBooksStore(testCase, database);
+        migrationDatabase = database;
+        migrationTransaction = transaction;
+        assert_array_equals(
+            database.objectStoreNames, ['books', 'not_books'],
+            'IDBDatabase.objectStoreNames should include a newly created ' +
+            'store before the transaction is aborted');
+        assert_array_equals(
+            transaction.objectStoreNames, ['books', 'not_books'],
+            'IDBTransaction.objectStoreNames should include a newly created ' +
+            'store before the transaction is aborted');
+
+        database.deleteObjectStore('not_books');
+        assert_throws(
+            'InvalidStateError', () => store.get('query'),
+            'IDBObjectStore.get should throw InvalidStateError, indicating ' +
+            'that the store is marked for deletion, immediately after ' +
+            'IDBDatabase.deleteObjectStore() returns');
+        assert_array_equals(
+            transaction.objectStoreNames, ['books'],
+            'IDBTransaction.objectStoreNames should stop including the ' +
+            'deleted store immediately after IDBDatabase.deleteObjectStore() ' +
+            'returns');
+        assert_array_equals(
+            database.objectStoreNames, ['books'],
+            'IDBDatabase.objectStoreNames should stop including the newly ' +
+            'created store immediately after IDBDatabase.deleteObjectStore() ' +
+            'returns');
+
+        transaction.abort();
+        assert_throws(
+            'InvalidStateError', () => store.get('query'),
+            'IDBObjectStore.get should throw InvalidStateError, indicating ' +
+            'that the store is still marked for deletion, immediately after ' +
+            'IDBTransaction.abort() returns');
+        assert_array_equals(
+            transaction.objectStoreNames, ['books'],
+            'IDBTransaction.objectStoreNames should not include the newly ' +
+            'created store immediately after IDBTransaction.abort() returns');
+        assert_array_equals(
+            database.objectStoreNames, ['books'],
+            'IDBDatabase.objectStoreNames should not include the newly ' +
+            'created store immediately after IDBTransaction.abort() returns');
+    })).then(() => {
+        assert_throws(
+            'InvalidStateError', () => store.get('query'),
+            'IDBObjectStore.get should throw InvalidStateError, indicating ' +
+            'that the store is still marked for deletion, after the ' +
+            'transaction is aborted');
+        assert_array_equals(
+            migrationDatabase.objectStoreNames, ['books'],
+            'IDBDatabase.objectStoreNames should not include the newly ' +
+            'created store after the transaction is aborted');
+        assert_array_equals(
+            migrationTransaction.objectStoreNames, ['books'],
+            'IDBTransaction.objectStoreNames should not include the newly ' +
+            'created store after the transaction is aborted');
+    });
+}, 'Created+deleted stores are still marked as deleted after their ' +
+    'transaction aborts');
+
+</script>