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test_python_application.py
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import time
import unittest
import unit
class TestUnitPythonApplication(unit.TestUnitApplicationPython):
def setUpClass():
unit.TestUnit().check_modules('python')
def test_python_application_variables(self):
self.load('variables')
body = 'Test body string.'
resp = self.post(headers={
'Host': 'localhost',
'Content-Type': 'text/html',
'Custom-Header': 'blah',
'Connection': 'close'
}, body=body)
self.assertEqual(resp['status'], 200, 'status')
headers = resp['headers']
header_server = headers.pop('Server')
self.assertRegex(header_server, r'Unit/[\d\.]+', 'server header')
self.assertEqual(headers.pop('Server-Software'), header_server,
'server software header')
date = headers.pop('Date')
self.assertEqual(date[-4:], ' GMT', 'date header timezone')
self.assertLess(abs(self.date_to_sec_epoch(date) - self.sec_epoch()), 5,
'date header')
self.assertDictEqual(headers, {
'Connection': 'close',
'Content-Length': str(len(body)),
'Content-Type': 'text/html',
'Request-Method': 'POST',
'Request-Uri': '/',
'Http-Host': 'localhost',
'Server-Protocol': 'HTTP/1.1',
'Custom-Header': 'blah',
'Wsgi-Version': '(1, 0)',
'Wsgi-Url-Scheme': 'http',
'Wsgi-Multithread': 'False',
'Wsgi-Multiprocess': 'True',
'Wsgi-Run-Once': 'False'
}, 'headers')
self.assertEqual(resp['body'], body, 'body')
def test_python_application_query_string(self):
self.load('query_string')
resp = self.get(url='/?var1=val1&var2=val2')
self.assertEqual(resp['headers']['Query-String'], 'var1=val1&var2=val2',
'Query-String header')
def test_python_application_query_string_empty(self):
self.load('query_string')
resp = self.get(url='/?')
self.assertEqual(resp['status'], 200, 'query string empty status')
self.assertEqual(resp['headers']['Query-String'], '',
'query string empty')
def test_python_application_query_string_absent(self):
self.load('query_string')
resp = self.get()
self.assertEqual(resp['status'], 200, 'query string absent status')
self.assertEqual(resp['headers']['Query-String'], '',
'query string absent')
@unittest.expectedFailure
def test_python_application_server_port(self):
self.load('server_port')
self.assertEqual(self.get()['headers']['Server-Port'], '7080',
'Server-Port header')
def test_python_application_204_transfer_encoding(self):
self.load('204_no_content')
self.assertNotIn('Transfer-Encoding', self.get()['headers'],
'204 header transfer encoding')
def test_python_application_ctx_iter_atexit(self):
self.load('ctx_iter_atexit')
resp = self.post(headers={
'Host': 'localhost',
'Connection': 'close',
'Content-Type': 'text/html'
}, body='0123456789')
self.assertEqual(resp['status'], 200, 'ctx iter status')
self.assertEqual(resp['body'], '0123456789', 'ctx iter body')
self.conf({
"listeners": {},
"applications": {}
})
self.stop()
time.sleep(0.2)
self.assertIsNotNone(self.search_in_log(r'RuntimeError'),
'ctx iter atexit')
def test_python_keepalive_body(self):
self.load('mirror')
(resp, sock) = self.post(headers={
'Host': 'localhost',
'Connection': 'keep-alive',
'Content-Type': 'text/html'
}, start=True, body='0123456789' * 500)
self.assertEqual(resp['body'], '0123456789' * 500, 'keep-alive 1')
resp = self.post(headers={
'Host': 'localhost',
'Connection': 'close',
'Content-Type': 'text/html'
}, sock=sock, body='0123456789')
self.assertEqual(resp['body'], '0123456789', 'keep-alive 2')
def test_python_keepalive_reconfigure(self):
self.skip_alerts.extend([
r'pthread_mutex.+failed',
r'failed to apply',
r'process \d+ exited on signal'
])
self.load('mirror')
body = '0123456789'
conns = 3
socks = []
for i in range(conns):
(resp, sock) = self.post(headers={
'Host': 'localhost',
'Connection': 'keep-alive',
'Content-Type': 'text/html'
}, start=True, body=body)
self.assertEqual(resp['body'], body, 'keep-alive open')
self.assertIn('success', self.conf({
"spare": i % 4,
"max": (i % 4) + 1
}, 'applications/mirror/processes'), 'reconfigure')
socks.append(sock)
for i in range(conns):
(resp, sock) = self.post(headers={
'Host': 'localhost',
'Connection': 'keep-alive',
'Content-Type': 'text/html'
}, start=True, sock=socks[i], body=body)
self.assertEqual(resp['body'], body, 'keep-alive request')
self.assertIn('success', self.conf({
"spare": i % 4,
"max": (i % 4) + 1
}, 'applications/mirror/processes'), 'reconfigure 2')
for i in range(conns):
resp = self.post(headers={
'Host': 'localhost',
'Connection': 'close',
'Content-Type': 'text/html'
}, sock=socks[i], body=body)
self.assertEqual(resp['body'], body, 'keep-alive close')
self.assertIn('success', self.conf({
"spare": i % 4,
"max": (i % 4) + 1
}, 'applications/mirror/processes'), 'reconfigure 3')
def test_python_keepalive_reconfigure_2(self):
self.load('mirror')
body = '0123456789'
(resp, sock) = self.post(headers={
'Host': 'localhost',
'Connection': 'keep-alive',
'Content-Type': 'text/html'
}, start=True, body=body)
self.assertEqual(resp['body'], body, 'reconfigure 2 keep-alive 1')
self.load('empty')
(resp, sock) = self.post(headers={
'Host': 'localhost',
'Connection': 'close',
'Content-Type': 'text/html'
}, start=True, sock=sock, body=body)
self.assertEqual(resp['status'], 200, 'reconfigure 2 keep-alive 2')
self.assertEqual(resp['body'], '', 'reconfigure 2 keep-alive 2 body')
self.assertIn('success', self.conf({
"listeners": {},
"applications": {}
}), 'reconfigure 2 clear configuration')
resp = self.get(sock=sock)
self.assertEqual(resp, {}, 'reconfigure 2 keep-alive 3')
def test_python_keepalive_reconfigure_3(self):
self.load('empty')
(resp, sock) = self.http(b"""GET / HTTP/1.1
""", start=True, raw=True)
self.assertIn('success', self.conf({
"listeners": {},
"applications": {}
}), 'reconfigure 3 clear configuration')
resp = self.http(b"""Host: localhost
Connection: close
""", sock=sock, raw=True)
self.assertEqual(resp['status'], 200, 'reconfigure 3')
def test_python_atexit(self):
self.load('atexit')
self.get()
self.conf({
"listeners": {},
"applications": {}
})
self.stop()
self.assertIsNotNone(self.search_in_log(r'At exit called\.'), 'atexit')
@unittest.expectedFailure
def test_python_application_start_response_exit(self):
self.load('start_response_exit')
self.assertEqual(self.get()['status'], 500, 'start response exit')
@unittest.expectedFailure
def test_python_application_input_iter(self):
self.load('input_iter')
body = '0123456789'
self.assertEqual(self.post(body=body)['body'], body, 'input iter')
def test_python_application_input_read_length(self):
self.load('input_read_length')
body = '0123456789'
resp = self.post(headers={
'Host': 'localhost',
'Input-Length': '5',
'Connection': 'close'
}, body=body)
self.assertEqual(resp['body'], body[:5], 'input read length lt body')
resp = self.post(headers={
'Host': 'localhost',
'Input-Length': '15',
'Connection': 'close'
}, body=body)
self.assertEqual(resp['body'], body, 'input read length gt body')
resp = self.post(headers={
'Host': 'localhost',
'Input-Length': '0',
'Connection': 'close'
}, body=body)
self.assertEqual(resp['body'], '', 'input read length zero')
resp = self.post(headers={
'Host': 'localhost',
'Input-Length': '-1',
'Connection': 'close'
}, body=body)
self.assertEqual(resp['body'], body, 'input read length negative')
@unittest.expectedFailure
def test_python_application_errors_write(self):
self.load('errors_write')
self.get()
self.stop()
self.assertIsNotNone(
self.search_in_log(r'\[error\].+Error in application\.'),
'errors write')
def test_python_application_body_array(self):
self.load('body_array')
self.assertEqual(self.get()['body'], '0123456789', 'body array')
def test_python_application_body_io(self):
self.load('body_io')
self.assertEqual(self.get()['body'], '0123456789', 'body io')
def test_python_application_body_io_file(self):
self.load('body_io_file')
self.assertEqual(self.get()['body'], 'body\n', 'body io file')
@unittest.expectedFailure
def test_python_application_syntax_error(self):
self.skip_alerts.append(r'Python failed to import module "wsgi"')
self.load('syntax_error')
self.assertEqual(self.get()['status'], 500, 'syntax error')
def test_python_application_close(self):
self.load('close')
self.get()
self.stop()
self.assertIsNotNone(self.search_in_log(r'Close called\.'), 'close')
def test_python_application_close_error(self):
self.load('close_error')
self.get()
self.stop()
self.assertIsNotNone(self.search_in_log(r'Close called\.'),
'close error')
def test_python_application_not_iterable(self):
self.load('not_iterable')
self.get()
self.stop()
self.assertIsNotNone(self.search_in_log(
r'\[error\].+the application returned not an iterable object'),
'not iterable')
def test_python_application_write(self):
self.load('write')
self.assertEqual(self.get()['body'], '0123456789', 'write')
if __name__ == '__main__':
TestUnitPythonApplication.main()