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#!/usr/bin/env python3
#
# This file is open source software, licensed to you under the terms
# of the Apache License, Version 2.0 (the "License"). See the NOTICE file
# distributed with this work for additional information regarding copyright
# ownership. You may not use this file except in compliance with the License.
#
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
#
# Copyright (C) 2024 Scylladb, Ltd.
#
import argparse
import json
import subprocess
import sys
import unittest
import urllib.request
import urllib.parse
from http import HTTPStatus
class TestJson2Code(unittest.TestCase):
rest_api_httpd = None
server = None
port = 15789
@classmethod
def setUpClass(cls):
args = [cls.rest_api_httpd, '--port', f'{cls.port}', '--smp=2']
cls.server = subprocess.Popen(args,
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
bufsize=0, text=True)
# wait until the server is ready for serve
cls.server.stdout.readline()
@classmethod
def tearDownClass(cls):
cls.server.terminate()
def test_path_params(self):
var1 = 'bon'
var2 = 'jour'
query_enum = 'VAL2'
response = self._do_query(var1, var2, query_enum)
self.assertEqual(response['var1'], f'/{var1}')
self.assertEqual(response['var2'], f'/{var2}')
self.assertEqual(response['enum_var'], query_enum)
def test_bad_enum(self):
var1 = 'bon'
var2 = 'jour'
query_enum = 'unknown value'
response = self._do_query(var1, var2, query_enum)
self.assertEqual(response['var1'], f'/{var1}')
self.assertEqual(response['var2'], f'/{var2}')
self.assertEqual(response['enum_var'], 'Unknown')
def test_missing_path_param(self):
query_enum = 'VAL2'
params = urllib.parse.urlencode({'query_enum': query_enum})
url = f'http://localhost:{self.port}/hello/world/?{params}'
with self.assertRaises(urllib.error.HTTPError) as e:
with urllib.request.urlopen(url):
pass
ex = e.exception
self.assertEqual(ex.code, HTTPStatus.NOT_FOUND)
response = json.loads(ex.read().decode('utf-8'))
self.assertEqual(response['message'], 'Not found')
self.assertEqual(response['code'], HTTPStatus.NOT_FOUND)
def test_arrays(self):
response = self._do_query('x', 'x', 'VAL2')
expected = [1, 2, 3]
self.assertEqual(response['array_var'], expected)
self.assertEqual(response['chunked_array_var'], expected)
def _do_query(self, var1: str, var2: str, query_enum: str):
def query(streaming: bool = False):
params = urllib.parse.urlencode({
'query_enum': query_enum,
'use_streaming': str(streaming).lower()
})
url = f'http://localhost:{self.port}/hello/world/{var1}/{var2}?{params}'
with urllib.request.urlopen(url) as f:
return json.load(f)
# always query both the streaming and not-streaming variations and
# ensure their output is the same
stream_no, stream_yes = query(False), query(True)
self.assertEqual(stream_no, stream_yes)
return stream_no
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('--rest-api-httpd',
required=True,
help='Path of the rest_api_httpd executable')
opts, remaining = parser.parse_known_args()
remaining.insert(0, sys.argv[0])
TestJson2Code.rest_api_httpd = opts.rest_api_httpd
unittest.main(argv=remaining)
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