def run_schema_metadata_validation(self, charset, test_db):
try:
# setup db
test_db_name = test_db
client = self.create_mssqlcliclient(test_db_name)
new_schemas = []
for characters in self.get_next_characters(
self.charset_dict[charset]):
schema_name = u'mssqlcli_{0}_{1}_{2}'.format(
self.get_local_machine_name(), random_str(), characters)
query = u'CREATE SCHEMA {0}'.format(schema_name)
if self.run_query(client, query):
new_schemas.append(schema_name)
else:
assert False # should not fail
completer = MssqlCompleter(smart_completion=True)
completion_refresher.refresh_schemas(completer, client)
completions = completer.get_completions(document=Document(
u'select * from ', 14, None),
complete_event=None,
smart_completion=True)
db_schemas = set(map(lambda e: e.text, completions))
for new_schema in new_schemas:
assert u'"{}"'.format(new_schema) in db_schemas
finally:
shutdown(client)
def create_test_db():
client = create_mssql_cli_client()
local_machine_name = socket.gethostname().replace('-',
'_').replace('.', '_')
test_db_name = u'mssqlcli_testdb_{0}_{1}'.format(local_machine_name,
random_str())
query_db_create = u"CREATE DATABASE {0};".format(test_db_name)
count = 0
# retry logic in case db create fails
while count < 5:
for _, _, status, _, is_create_error in client.execute_query(
query_db_create):
if not is_create_error:
shutdown(client)
return test_db_name
# log warning to console
warnings.warn(
'Test DB create failed with error: {0}'.format(status))
count += 1
shutdown(client)
# cleanup db just in case, then raise exception
clean_up_test_db(test_db_name)
raise AssertionError("DB creation failed.")
def create_test_db():
client = create_mssql_cli_client()
local_machine_name = socket.gethostname().replace('-',
'_').replace('.', '_')
test_db_name = u'mssqlcli_testdb_{0}_{1}'.format(local_machine_name,
random_str())
query = u"CREATE DATABASE {0};".format(test_db_name)
for _, _, _, _, is_error in client.execute_query(query):
if is_error is True:
test_db_name = None
shutdown(client)
return test_db_name
def run_charset_validation(self, charset):
"""
Verify the column names and string values in rows returned by
select statement are properly encoded as unicode.
"""
local_machine_name = socket.gethostname().replace('-', '_').replace(
'.', '_')
try:
client = create_mssql_cli_client()
# Each characters in charset is a string with max length 50
# Each time in the for loop, the string used for 'create table' and
# 'insert into' statement that are executed by client.execute_query().
# We validates the query results are the same value we inserted and
# they are properly unicode encoded.
for characters in self.get_next_characters(charset):
test_str = characters
col1_name = u'col1_{0}'.format(test_str)
col2_name = u'col2_{0}'.format(test_str)
table_name = u'#mssqlcli_{0}_{1}_{2}'.format(
local_machine_name, random_str(), test_str)
setup_query = u"CREATE TABLE {0} ({1} nvarchar(MAX), {2} int);"\
u"INSERT INTO {0} VALUES (N'value_{3}1', 1);"\
u"INSERT INTO {0} VALUES (N'value_{3}2', 2);"\
.format(table_name, col1_name, col2_name, test_str)
if not self.run_query(client, setup_query):
assert False #should not fail
select_query = u"SELECT {0}, {1} FROM {2};".format(
col1_name, col2_name, table_name)
for rows, columns, _, _, is_error in client.execute_query(
select_query):
assert not is_error
assert len(columns) == 2
assert columns[0] == col1_name
assert columns[1] == col2_name
assert len(rows) == 2
assert rows[0][0] == u'value_{0}1'.format(test_str)
assert rows[1][0] == u'value_{0}2'.format(test_str)
finally:
shutdown(client)
def create_test_db():
"""
Creates database for test, using various status checks and retry logic for reliability.
- Calls helper method to check status of create db task, if possible
- Exits on successful response or retry period exceeds time limit
"""
options = create_mssql_cli_options(database='master')
client = create_mssql_cli_client(options)
local_machine_name = socket.gethostname().replace('-',
'_').replace('.', '_')
test_db_name = u'mssqlcli_testdb_{0}_{1}'.format(local_machine_name,
random_str())
query_db_create = u"CREATE DATABASE {0};".format(test_db_name)
try:
for _, _, status, _, is_create_error in client.execute_query(
query_db_create):
if _is_client_db_on_cloud(client):
# retry logic is only supported for sql azure
create_db_status, create_db_error = _check_create_db_status(
test_db_name, client)
if create_db_status == 'FAILED':
# break loop to assert db creation failure
raise AssertionError("Database creation failed. Retry logic for SQL " \
"Azure DB was unsuccessful with the following error: " \
"\n{}".format(create_db_error))
if is_create_error:
# break loop to assert db creation failure
raise AssertionError(
"Database creation failed: {}".format(status))
return test_db_name
finally:
shutdown(client)
