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mint: Add more SQL tests (#9540)

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This commit is contained in:
Anis Elleuch
2020-05-15 19:20:57 +01:00
committed by GitHub
parent d348ec0f6c
commit dfadf70a7f
4 changed files with 710 additions and 268 deletions
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301
mint/run/core/s3select/tests.py
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@@ -15,278 +15,13 @@
# See the License for the specific language governing permissions and
# limitations under the License.
# from __future__ import division
# from __future__ import absolute_import
import os
import io
from sys import exit
import uuid
import inspect
import json
import time
import traceback
from minio import Minio
from minio.select.options import (SelectObjectOptions, CSVInput,
RequestProgress, InputSerialization,
OutputSerialization, CSVOutput, JsonOutput)
class LogOutput(object):
"""
LogOutput is the class for log output. It is required standard for all
SDK tests controlled by mint.
Here are its attributes:
'name': name of the SDK under test, e.g. 's3select'
'function': name of the method/api under test with its signature
The following python code can be used to
pull args information of a <method> and to
put together with the method name:
<method>.__name__+'('+', '.join(args_list)+')'
e.g. 'remove_object(bucket_name, object_name)'
'args': method/api arguments with their values, in
dictionary form: {'arg1': val1, 'arg2': val2, ...}
'duration': duration of the whole test in milliseconds,
defaults to 0
'alert': any extra information user is needed to be alerted about,
like whether this is a Blocker/Gateway/Server related
issue, etc., defaults to None
'message': descriptive error message, defaults to None
'error': stack-trace/exception message(only in case of failure),
actual low level exception/error thrown by the program,
defaults to None
'status': exit status, possible values are 'PASS', 'FAIL', 'NA',
defaults to 'PASS'
"""
PASS = 'PASS'
FAIL = 'FAIL'
NA = 'NA'
def __init__(self, meth, test_name):
self.__args_list = inspect.getargspec(meth).args[1:]
self.__name = 'minio-py:'+test_name
self.__function = meth.__name__+'('+', '.join(self.__args_list)+')'
self.__args = {}
self.__duration = 0
self.__alert = ''
self.__message = None
self.__error = None
self.__status = self.PASS
self.__start_time = time.time()
@property
def name(self): return self.__name
@property
def function(self): return self.__function
@property
def args(self): return self.__args
@name.setter
def name(self, val): self.__name = val
@function.setter
def function(self, val): self.__function = val
@args.setter
def args(self, val): self.__args = val
def json_report(self, err_msg='', alert='', status=''):
self.__args = {k: v for k, v in self.__args.items() if v and v != ''}
entry = {'name': self.__name,
'function': self.__function,
'args': self.__args,
'duration': int(round((time.time() - self.__start_time)*1000)),
'alert': str(alert),
'message': str(err_msg),
'error': traceback.format_exc() if err_msg and err_msg != '' else '',
'status': status if status and status != '' else
self.FAIL if err_msg and err_msg != '' else self.PASS
}
return json.dumps({k: v for k, v in entry.items() if v and v != ''})
def generate_bucket_name():
return "s3select-test-" + uuid.uuid4().__str__()
def test_csv_input_custom_quote_char(client, log_output):
# Get a unique bucket_name and object_name
log_output.args['bucket_name'] = bucket_name = generate_bucket_name()
tests = [
# Invalid quote character, should fail
('""', '"', b'col1,col2,col3\n', Exception()),
# UTF-8 quote character
('ع', '"', b'\xd8\xb9col1\xd8\xb9,\xd8\xb9col2\xd8\xb9,\xd8\xb9col3\xd8\xb9\n', b'{"_1":"col1","_2":"col2","_3":"col3"}\n'),
# Only one field is quoted
('"', '"', b'"col1",col2,col3\n', b'{"_1":"col1","_2":"col2","_3":"col3"}\n'),
('"', '"', b'"col1,col2,col3"\n', b'{"_1":"col1,col2,col3"}\n'),
('\'', '"', b'"col1",col2,col3\n', b'{"_1":"\\"col1\\"","_2":"col2","_3":"col3"}\n'),
('', '"', b'"col1",col2,col3\n', b'{"_1":"\\"col1\\"","_2":"col2","_3":"col3"}\n'),
('', '"', b'"col1",col2,col3\n', b'{"_1":"\\"col1\\"","_2":"col2","_3":"col3"}\n'),
('', '"', b'"col1","col2","col3"\n', b'{"_1":"\\"col1\\"","_2":"\\"col2\\"","_3":"\\"col3\\""}\n'),
('"', '"', b'""""""\n', b'{"_1":"\\"\\""}\n'),
('"', '"', b'A",B\n', b'{"_1":"A\\"","_2":"B"}\n'),
('"', '"', b'A"",B\n', b'{"_1":"A\\"\\"","_2":"B"}\n'),
('"', '\\', b'A\\B,C\n', b'{"_1":"A\\\\B","_2":"C"}\n'),
('"', '"', b'"A""B","CD"\n', b'{"_1":"A\\"B","_2":"CD"}\n'),
('"', '\\', b'"A\\B","CD"\n', b'{"_1":"AB","_2":"CD"}\n'),
('"', '\\', b'"A\\,","CD"\n', b'{"_1":"A,","_2":"CD"}\n'),
('"', '\\', b'"A\\"B","CD"\n', b'{"_1":"A\\"B","_2":"CD"}\n'),
('"', '\\', b'"A\\""\n', b'{"_1":"A\\""}\n'),
('"', '\\', b'"A\\"\\"B"\n', b'{"_1":"A\\"\\"B"}\n'),
('"', '\\', b'"A\\"","\\"B"\n', b'{"_1":"A\\"","_2":"\\"B"}\n'),
]
try:
client.make_bucket(bucket_name)
for idx, (quote_char, escape_char, object_content, expected_output) in enumerate(tests):
options = SelectObjectOptions(
expression="select * from s3object",
input_serialization=InputSerialization(
compression_type="NONE",
csv=CSVInput(FileHeaderInfo="NONE",
RecordDelimiter="\n",
FieldDelimiter=",",
QuoteCharacter=quote_char,
QuoteEscapeCharacter=escape_char,
Comments="#",
AllowQuotedRecordDelimiter="FALSE",),
),
output_serialization=OutputSerialization(
json = JsonOutput(
RecordDelimiter="\n",
)
),
request_progress=RequestProgress(
enabled="False"
)
)
got_output = b''
try:
got_output = exec_select(client, bucket_name, object_content, options, log_output)
except Exception as select_err:
if not isinstance(expected_output, Exception):
raise ValueError('Test {} unexpectedly failed with: {}'.format(idx+1, select_err))
else:
if isinstance(expected_output, Exception):
raise ValueError('Test {}: expected an exception, got {}'.format(idx+1, got_output))
if got_output != expected_output:
raise ValueError('Test {}: data mismatch. Expected : {}, Received {}'.format(idx+1, expected_output, got_output))
except Exception as err:
raise Exception(err)
finally:
try:
client.remove_bucket(bucket_name)
except Exception as err:
raise Exception(err)
# Test passes
print(log_output.json_report())
def test_csv_output_custom_quote_char(client, log_output):
# Get a unique bucket_name and object_name
log_output.args['bucket_name'] = bucket_name = generate_bucket_name()
tests = [
# UTF-8 quote character
("''", "''", b'col1,col2,col3\n', Exception()),
("'", "'", b'col1,col2,col3\n', b"'col1','col2','col3'\n"),
("", '"', b'col1,col2,col3\n', b'\x00col1\x00,\x00col2\x00,\x00col3\x00\n'),
('"', '"', b'col1,col2,col3\n', b'"col1","col2","col3"\n'),
('"', '"', b'col"1,col2,col3\n', b'"col""1","col2","col3"\n'),
('"', '"', b'""""\n', b'""""\n'),
('"', '"', b'\n', b''),
("'", "\\", b'col1,col2,col3\n', b"'col1','col2','col3'\n"),
("'", "\\", b'col""1,col2,col3\n', b"'col\"\"1','col2','col3'\n"),
("'", "\\", b'col\'1,col2,col3\n', b"'col\\'1','col2','col3'\n"),
("'", "\\", b'"col\'1","col2","col3"\n', b"'col\\'1','col2','col3'\n"),
("'", "\\", b'col\'\n', b"'col\\''\n"),
# Two consecutive escaped quotes
("'", "\\", b'"a"""""\n', b"'a\"\"'\n"),
]
try:
client.make_bucket(bucket_name)
for idx, (quote_char, escape_char, object_content, expected_output) in enumerate(tests):
options = SelectObjectOptions(
expression="select * from s3object",
input_serialization=InputSerialization(
compression_type="NONE",
csv=CSVInput(FileHeaderInfo="NONE",
RecordDelimiter="\n",
FieldDelimiter=",",
QuoteCharacter='"',
QuoteEscapeCharacter='"',
Comments="#",
AllowQuotedRecordDelimiter="FALSE",),
),
output_serialization=OutputSerialization(
csv=CSVOutput(QuoteFields="ALWAYS",
RecordDelimiter="\n",
FieldDelimiter=",",
QuoteCharacter=quote_char,
QuoteEscapeCharacter=escape_char,)
),
request_progress=RequestProgress(
enabled="False"
)
)
got_output = b''
try:
got_output = exec_select(client, bucket_name, object_content, options, log_output)
except Exception as select_err:
if not isinstance(expected_output, Exception):
raise ValueError('Test {} unexpectedly failed with: {}'.format(idx+1, select_err))
else:
if isinstance(expected_output, Exception):
raise ValueError('Test {}: expected an exception, got {}'.format(idx+1, got_output))
if got_output != expected_output:
raise ValueError('Test {}: data mismatch. Expected : {}. Received: {}.'.format(idx+1, expected_output, got_output))
except Exception as err:
raise Exception(err)
finally:
try:
client.remove_bucket(bucket_name)
except Exception as err:
raise Exception(err)
# Test passes
print(log_output.json_report())
def exec_select(client, bucket_name, object_content, options, log_output):
log_output.args['object_name'] = object_name = uuid.uuid4().__str__()
try:
bytes_content = io.BytesIO(object_content)
client.put_object(bucket_name, object_name, io.BytesIO(object_content), len(object_content))
data = client.select_object_content(bucket_name, object_name, options)
# Get the records
records = io.BytesIO()
for d in data.stream(10*1024):
records.write(d.encode('utf-8'))
return records.getvalue()
except Exception as err:
raise Exception(err)
finally:
try:
client.remove_object(bucket_name, object_name)
except Exception as err:
raise Exception(err)
from utils import LogOutput
from sql_ops import *
from csv import *
def main():
"""
@@ -312,6 +47,33 @@ def main():
log_output = LogOutput(client.select_object_content, 'test_csv_output_quote_char')
test_csv_output_custom_quote_char(client, log_output)
log_output = LogOutput(client.select_object_content, 'test_sql_operators')
test_sql_operators(client, log_output)
log_output = LogOutput(client.select_object_content, 'test_sql_operators_precedence')
test_sql_operators_precedence(client, log_output)
log_output = LogOutput(client.select_object_content, 'test_sql_functions_agg_cond_conv')
test_sql_functions_agg_cond_conv(client, log_output)
log_output = LogOutput(client.select_object_content, 'test_sql_functions_date')
test_sql_functions_date(client, log_output)
log_output = LogOutput(client.select_object_content, 'test_sql_functions_string')
test_sql_functions_string(client, log_output)
log_output = LogOutput(client.select_object_content, 'test_sql_datatypes')
test_sql_datatypes(client, log_output)
log_output = LogOutput(client.select_object_content, 'test_sql_select')
test_sql_select(client, log_output)
log_output = LogOutput(client.select_object_content, 'test_sql_select_json')
test_sql_select_json(client, log_output)
log_output = LogOutput(client.select_object_content, 'test_sql_select_csv')
test_sql_select_csv_no_header(client, log_output)
except Exception as err:
print(log_output.json_report(err))
exit(1)
@@ -319,3 +81,6 @@ def main():
if __name__ == "__main__":
# Execute only if run as a script
main()