コード例 #1
0
ファイル: allPythonContent.py プロジェクト: Mondego/pyreco
    def _fixture_teardown(cls):
        """Empty (only) the tables we loaded fixtures into, then commit."""
        if hasattr(cls, 'fixtures') and \
           getattr(cls, '_fb_should_teardown_fixtures', True):
            # If the fixture-bundling test runner advises us that the next test
            # suite is going to reuse these fixtures, don't tear them down.
            for db in cls._databases():
                tables = tables_used_by_fixtures(cls.fixtures, using=db)
                # TODO: Think about respecting _meta.db_tablespace, not just
                # db_table.
                if tables:
                    connection = connections[db]
                    cursor = connection.cursor()

                    # TODO: Rather than assuming that anything added to by a
                    # fixture can be emptied, remove only what the fixture
                    # added. This would probably solve input.mozilla.com's
                    # failures (since worked around) with Site objects; they
                    # were loading additional Sites with a fixture, and then
                    # the Django-provided example.com site was evaporating.
                    if uses_mysql(connection):
                        cursor.execute('SET FOREIGN_KEY_CHECKS=0')
                        for table in tables:
                            # Truncate implicitly commits.
                            cursor.execute('TRUNCATE `%s`' % table)
                        # TODO: necessary?
                        cursor.execute('SET FOREIGN_KEY_CHECKS=1')
                    else:
                        for table in tables:
                            cursor.execute('DELETE FROM %s' % table)

                transaction.commit(using=db)
コード例 #2
0
ファイル: testcases.py プロジェクト: mrmicjam/django-nose
    def _fixture_teardown(cls):
        """Empty (only) the tables we loaded fixtures into, then commit."""
        if hasattr(cls, 'fixtures') and \
           getattr(cls, '_fb_should_teardown_fixtures', True):
            # If the fixture-bundling test runner advises us that the next test
            # suite is going to reuse these fixtures, don't tear them down.
            for db in cls._databases():
                tables = tables_used_by_fixtures(cls.fixtures, using=db)
                # TODO: Think about respecting _meta.db_tablespace, not just
                # db_table.
                if tables:
                    connection = connections[db]
                    cursor = connection.cursor()

                    # TODO: Rather than assuming that anything added to by a
                    # fixture can be emptied, remove only what the fixture
                    # added. This would probably solve input.mozilla.com's
                    # failures (since worked around) with Site objects; they
                    # were loading additional Sites with a fixture, and then
                    # the Django-provided example.com site was evaporating.
                    if uses_mysql(connection):
                        cursor.execute('SET FOREIGN_KEY_CHECKS=0')
                        for table in tables:
                            # Truncate implicitly commits.
                            cursor.execute('TRUNCATE `%s`' % table)
                        # TODO: necessary?
                        cursor.execute('SET FOREIGN_KEY_CHECKS=1')
                    else:
                        for table in tables:
                            cursor.execute('DELETE FROM "%s"' % table)

                transaction.commit(using=db)
コード例 #3
0
    def setup_databases(self):
        for alias in connections:
            connection = connections[alias]
            creation = connection.creation
            test_db_name = connection.settings_dict['NAME']  #creation._get_test_db_name()
            orig_db_name = connection.settings_dict['NAME']
            connection.settings_dict['NAME'] = test_db_name
            if _should_create_database(connection):
                connection.settings_dict['NAME'] = orig_db_name
                connection.close()
            else:
                cursor = connection.cursor()
                style = no_style()
                if uses_mysql(connection):
                    reset_statements = _mysql_reset_sequences(
                    style, connection)
                else:
                    reset_statements = connection.ops.sequence_reset_sql(
                    style, self._get_models_for_connection(connection))
                for reset_statement in reset_statements:
                    cursor.execute(reset_statement)

#                transaction.commit_unless_managed(using=connection.alias)
#                creation.create_test_db = MethodType(
#                        _skip_create_test_db, creation, creation.__class__)
        Command.handle = _foreign_key_ignoring_handle
#        return super(NoseTestSuiteRunner, self).setup_databases()
        return self.setup_databases2(test_db_name)
コード例 #4
0
    def setup_databases(self):
        """Setup databases, skipping DB creation if requested and possible."""
        for alias in connections:
            connection = connections[alias]
            creation = connection.creation
            test_db_name = creation._get_test_db_name()

            # Mess with the DB name so other things operate on a test DB
            # rather than the real one. This is done in create_test_db when
            # we don't monkeypatch it away with _skip_create_test_db.
            orig_db_name = connection.settings_dict['NAME']
            connection.settings_dict['NAME'] = test_db_name

            if _should_create_database(connection):
                # We're not using _skip_create_test_db, so put the DB name
                # back:
                connection.settings_dict['NAME'] = orig_db_name

                # Since we replaced the connection with the test DB, closing
                # the connection will avoid pooling issues with SQLAlchemy. The
                # issue is trying to CREATE/DROP the test database using a
                # connection to a DB that was established with that test DB.
                # MySQLdb doesn't allow it, and SQLAlchemy attempts to reuse
                # the existing connection from its pool.
                connection.close()
            else:
                # Reset auto-increment sequences. Apparently, SUMO's tests are
                # horrid and coupled to certain numbers.
                cursor = connection.cursor()
                style = no_style()

                if uses_mysql(connection):
                    reset_statements = _mysql_reset_sequences(
                        style, connection)
                else:
                    reset_statements = connection.ops.sequence_reset_sql(
                        style, self._get_models_for_connection(connection))

                if hasattr(transaction, "atomic"):
                    with transaction.atomic(using=connection.alias):
                        for reset_statement in reset_statements:
                            cursor.execute(reset_statement)
                else:
                    # Django < 1.6
                    for reset_statement in reset_statements:
                        cursor.execute(reset_statement)
                    transaction.commit_unless_managed(using=connection.alias)

                # Each connection has its own creation object, so this affects
                # only a single connection:
                creation.create_test_db = MethodType(_skip_create_test_db,
                                                     creation)

        Command.handle = _foreign_key_ignoring_handle

        # With our class patch, does nothing but return some connection
        # objects:
        return super(NoseTestSuiteRunner, self).setup_databases()
コード例 #5
0
ファイル: runner.py プロジェクト: cloudera/hue
    def setup_databases(self):
        """Set up databases. Skip DB creation if requested and possible."""
        for alias in connections:
            connection = connections[alias]
            creation = connection.creation
            test_db_name = creation._get_test_db_name()

            # Mess with the DB name so other things operate on a test DB
            # rather than the real one. This is done in create_test_db when
            # we don't monkeypatch it away with _skip_create_test_db.
            orig_db_name = connection.settings_dict['NAME']
            connection.settings_dict['NAME'] = test_db_name

            if _should_create_database(connection):
                # We're not using _skip_create_test_db, so put the DB name
                # back:
                connection.settings_dict['NAME'] = orig_db_name

                # Since we replaced the connection with the test DB, closing
                # the connection will avoid pooling issues with SQLAlchemy. The
                # issue is trying to CREATE/DROP the test database using a
                # connection to a DB that was established with that test DB.
                # MySQLdb doesn't allow it, and SQLAlchemy attempts to reuse
                # the existing connection from its pool.
                connection.close()
            else:
                # Reset auto-increment sequences. Apparently, SUMO's tests are
                # horrid and coupled to certain numbers.
                cursor = connection.cursor()
                style = no_style()

                if uses_mysql(connection):
                    reset_statements = _mysql_reset_sequences(
                        style, connection)
                else:
                    reset_statements = connection.ops.sequence_reset_sql(
                        style, self._get_models_for_connection(connection))

                if hasattr(transaction, "atomic"):
                    with transaction.atomic(using=connection.alias):
                        for reset_statement in reset_statements:
                            cursor.execute(reset_statement)
                else:
                    # Django < 1.6
                    for reset_statement in reset_statements:
                        cursor.execute(reset_statement)
                    transaction.commit_unless_managed(using=connection.alias)

                # Each connection has its own creation object, so this affects
                # only a single connection:
                creation.create_test_db = MethodType(
                    _skip_create_test_db, creation)

        Command.handle = _foreign_key_ignoring_handle

        # With our class patch, does nothing but return some connection
        # objects:
        return super(NoseTestSuiteRunner, self).setup_databases()
コード例 #6
0
ファイル: runner.py プロジェクト: Apkawa/django-nose
    def setup_databases(self):
        for alias in connections:
            connection = connections[alias]
            creation = connection.creation
            test_db_name = creation._get_test_db_name()

            # Mess with the DB name so other things operate on a test DB
            # rather than the real one. This is done in create_test_db when
            # we don't monkeypatch it away with _skip_create_test_db.
            orig_db_name = connection.settings_dict['NAME']
            connection.settings_dict['NAME'] = test_db_name

            if _should_create_database(connection):
                # We're not using _skip_create_test_db, so put the DB name
                # back:
                connection.settings_dict['NAME'] = orig_db_name

                # Since we replaced the connection with the test DB, closing
                # the connection will avoid pooling issues with SQLAlchemy. The
                # issue is trying to CREATE/DROP the test database using a
                # connection to a DB that was established with that test DB.
                # MySQLdb doesn't allow it, and SQLAlchemy attempts to reuse
                # the existing connection from its pool.
                connection.close()
            else:
                connection.settings_dict['TEST_NAME'] = test_db_name
                # Reset auto-increment sequences. Apparently, SUMO's tests are
                # horrid and coupled to certain numbers.
                cursor = connection.cursor()
                style = no_style()

                if uses_mysql(connection):
                    reset_statements = _mysql_reset_sequences(
                        style, connection)
                else:
                    reset_statements = connection.ops.sequence_reset_sql(
                            style, self._get_models_for_connection(connection))

                for reset_statement in reset_statements:
                    cursor.execute(reset_statement)

                # Django v1.3 (https://code.djangoproject.com/ticket/9964)
                # starts using commit_unless_managed() for individual
                # connections. Backwards compatibility for Django 1.2 is to use
                # the generic transaction function.
                transaction.commit_unless_managed(using=connection.alias)

                # Each connection has its own creation object, so this affects
                # only a single connection:
                creation.create_test_db = new.instancemethod(
                        _skip_create_test_db, creation, creation.__class__)

        Command.handle = _foreign_key_ignoring_handle

        # With our class patch, does nothing but return some connection
        # objects:
        return super(NoseTestSuiteRunner, self).setup_databases()
コード例 #7
0
    def setup_databases(self):
        for alias in connections:
            connection = connections[alias]
            creation = connection.creation
            test_db_name = creation._get_test_db_name()

            # Mess with the DB name so other things operate on a test DB
            # rather than the real one. This is done in create_test_db when
            # we don't monkeypatch it away with _skip_create_test_db.
            orig_db_name = connection.settings_dict['NAME']
            connection.settings_dict['NAME'] = test_db_name

            if _should_create_database(connection):
                # We're not using _skip_create_test_db, so put the DB name
                # back:
                connection.settings_dict['NAME'] = orig_db_name

                # Since we replaced the connection with the test DB, closing
                # the connection will avoid pooling issues with SQLAlchemy. The
                # issue is trying to CREATE/DROP the test database using a
                # connection to a DB that was established with that test DB.
                # MySQLdb doesn't allow it, and SQLAlchemy attempts to reuse
                # the existing connection from its pool.
                connection.close()
            else:
                # Reset auto-increment sequences. Apparently, SUMO's tests are
                # horrid and coupled to certain numbers.
                cursor = connection.cursor()
                style = no_style()

                if uses_mysql(connection):
                    reset_statements = _mysql_reset_sequences(
                        style, connection)
                else:
                    reset_statements = connection.ops.sequence_reset_sql(
                        style, cache.get_models())

                for reset_statement in reset_statements:
                    cursor.execute(reset_statement)

                # Django v1.3 (https://code.djangoproject.com/ticket/9964)
                # starts using commit_unless_managed() for individual
                # connections. Backwards compatibility for Django 1.2 is to use
                # the generic transaction function.
                transaction.commit_unless_managed(using=connection.alias)

                # Each connection has its own creation object, so this affects
                # only a single connection:
                creation.create_test_db = new.instancemethod(
                    _skip_create_test_db, creation, creation.__class__)

        Command.handle = _foreign_key_ignoring_handle

        # With our class patch, does nothing but return some connection
        # objects:
        return super(NoseTestSuiteRunner, self).setup_databases()
コード例 #8
0
ファイル: runner.py プロジェクト: GoldenRepos/django-nose
def _foreign_key_ignoring_handle(self, *fixture_labels, **options):
    """Wrap the the stock loaddata to ignore foreign key checks.

    This allows loading circular references from fixtures, and is
    monkeypatched into place in setup_databases().
    """
    using = options.get("database", DEFAULT_DB_ALIAS)
    connection = connections[using]

    # MySQL stinks at loading circular references:
    if uses_mysql(connection):
        cursor = connection.cursor()
        cursor.execute("SET foreign_key_checks = 0")

    _old_handle(self, *fixture_labels, **options)

    if uses_mysql(connection):
        cursor = connection.cursor()
        cursor.execute("SET foreign_key_checks = 1")
コード例 #9
0
ファイル: runner.py プロジェクト: 18600597055/hue
def _foreign_key_ignoring_handle(self, *fixture_labels, **options):
    """Wrap the the stock loaddata to ignore foreign key
    checks so we can load circular references from fixtures.

    This is monkeypatched into place in setup_databases().

    """
    using = options.get('database', DEFAULT_DB_ALIAS)
    commit = options.get('commit', True)
    connection = connections[using]

    # MySQL stinks at loading circular references:
    if uses_mysql(connection):
        cursor = connection.cursor()
        cursor.execute('SET foreign_key_checks = 0')

    _old_handle(self, *fixture_labels, **options)

    if uses_mysql(connection):
        cursor = connection.cursor()
        cursor.execute('SET foreign_key_checks = 1')
コード例 #10
0
def _foreign_key_ignoring_handle(self, *fixture_labels, **options):
    """Wrap the the stock loaddata to ignore foreign key
    checks so we can load circular references from fixtures.

    This is monkeypatched into place in setup_databases().

    """
    using = options.get('database', DEFAULT_DB_ALIAS)
    commit = options.get('commit', True)
    connection = connections[using]

    # MySQL stinks at loading circular references:
    if uses_mysql(connection):
        cursor = connection.cursor()
        cursor.execute('SET foreign_key_checks = 0')

    _old_handle(self, *fixture_labels, **options)

    if uses_mysql(connection):
        cursor = connection.cursor()
        cursor.execute('SET foreign_key_checks = 1')