// META: title=IndexedDB: aborting transactions reverts object store metadata
// META: global=window,worker
// META: script=resources/support-promises.js
// META: script=resources/support.js

// Spec: https://w3c.github.io/IndexedDB/#abort-transaction

'use strict';

promise_test(testCase => {
  let store = null;
  let migrationTransaction = null;
  let 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_dom(
                    '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_dom(
            '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;
  let migrationTransaction = null;
  let 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_dom(
                    '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_dom(
                    '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_dom(
            '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;
      let migrationTransaction = null;
      let 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_dom(
                        '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_dom(
                        '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_dom(
                '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');

promise_test(
    testCase => {
      let migrationTransaction = null;
      let 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;

                    database.deleteObjectStore('not_books');
                    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_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_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');
          });
    },
    'Un-instantiated deleted stores get marked as not-deleted after the ' +
        'transaction aborts');