unit/test/test_variables.py
Andrei Zeliankou 7934dcabbc Tests: switched to using f-strings.
Previously, it was necessary to support older versions of Python for
compatibility.  F-strings were released in Python 3.6.  Python 3.5 was
marked as unsupported by the end of 2020, so now it's possible to start
using f-strings safely for better readability and performance.
2023-02-21 17:21:29 +00:00

391 lines
12 KiB
Python

import re
import time
from unit.applications.proto import TestApplicationProto
from unit.option import option
class TestVariables(TestApplicationProto):
prerequisites = {}
def setup_method(self):
assert 'success' in self.conf(
{
"listeners": {"*:7080": {"pass": "routes"}},
"routes": [{"action": {"return": 200}}],
},
), 'configure routes'
def set_format(self, format):
assert 'success' in self.conf(
{
'path': f'{option.temp_dir}/access.log',
'format': format,
},
'access_log',
), 'access_log format'
def wait_for_record(self, pattern, name='access.log'):
return super().wait_for_record(pattern, name)
def search_in_log(self, pattern, name='access.log'):
return super().search_in_log(pattern, name)
def test_variables_dollar(self):
assert 'success' in self.conf("301", 'routes/0/action/return')
def check_dollar(location, expect):
assert 'success' in self.conf(
f'"{location}"',
'routes/0/action/location',
)
assert self.get()['headers']['Location'] == expect
check_dollar(
'https://${host}${uri}path${dollar}dollar',
'https://localhost/path$dollar',
)
check_dollar('path$dollar${dollar}', 'path$$')
def test_variables_request_time(self):
self.set_format('$uri $request_time')
sock = self.http(b'', raw=True, no_recv=True)
time.sleep(1)
assert self.get(url='/r_time_1', sock=sock)['status'] == 200
assert self.wait_for_record(r'\/r_time_1 0\.\d{3}') is not None
sock = self.http(
b"""G""",
no_recv=True,
raw=True,
)
time.sleep(2)
self.http(
b"""ET /r_time_2 HTTP/1.1
Host: localhost
Connection: close
""",
sock=sock,
raw=True,
)
assert self.wait_for_record(r'\/r_time_2 [1-9]\.\d{3}') is not None
def test_variables_method(self):
self.set_format('$method')
reg = r'^GET$'
assert self.search_in_log(reg) is None
assert self.get()['status'] == 200
assert self.wait_for_record(reg) is not None, 'method GET'
reg = r'^POST$'
assert self.search_in_log(reg) is None
assert self.post()['status'] == 200
assert self.wait_for_record(reg) is not None, 'method POST'
def test_variables_request_uri(self):
self.set_format('$request_uri')
def check_request_uri(req_uri):
reg = fr'^{re.escape(req_uri)}$'
assert self.search_in_log(reg) is None
assert self.get(url=req_uri)['status'] == 200
assert self.wait_for_record(reg) is not None
check_request_uri('/3')
check_request_uri('/4*')
check_request_uri('/4%2A')
check_request_uri('/9?q#a')
def test_variables_uri(self):
self.set_format('$uri')
def check_uri(uri, expect=None):
expect = uri if expect is None else expect
reg = fr'^{re.escape(expect)}$'
assert self.search_in_log(reg) is None
assert self.get(url=uri)['status'] == 200
assert self.wait_for_record(reg) is not None
check_uri('/3')
check_uri('/4*')
check_uri('/5%2A', '/5*')
check_uri('/9?q#a', '/9')
def test_variables_host(self):
self.set_format('$host')
def check_host(host, expect=None):
expect = host if expect is None else expect
reg = fr'^{re.escape(expect)}$'
assert self.search_in_log(reg) is None
assert (
self.get(headers={'Host': host, 'Connection': 'close'})[
'status'
]
== 200
)
assert self.wait_for_record(reg) is not None
check_host('localhost')
check_host('localhost1.', 'localhost1')
check_host('localhost2:7080', 'localhost2')
check_host('.localhost')
check_host('www.localhost')
def test_variables_remote_addr(self):
self.set_format('$remote_addr')
assert self.get()['status'] == 200
assert self.wait_for_record(r'^127\.0\.0\.1$') is not None
assert 'success' in self.conf(
{"[::1]:7080": {"pass": "routes"}}, 'listeners'
)
reg = r'^::1$'
assert self.search_in_log(reg) is None
assert self.get(sock_type='ipv6')['status'] == 200
assert self.wait_for_record(reg) is not None
def test_variables_time_local(self):
self.set_format('$uri $time_local $uri')
assert self.search_in_log(r'/time_local') is None
assert self.get(url='/time_local')['status'] == 200
assert self.wait_for_record(r'/time_local') is not None, 'time log'
date = self.search_in_log(
r'^\/time_local (.*) \/time_local$', 'access.log'
)[1]
assert (
abs(
self.date_to_sec_epoch(date, '%d/%b/%Y:%X %z')
- time.mktime(time.localtime())
)
< 5
), '$time_local'
def test_variables_request_line(self):
self.set_format('$request_line')
reg = r'^GET \/r_line HTTP\/1\.1$'
assert self.search_in_log(reg) is None
assert self.get(url='/r_line')['status'] == 200
assert self.wait_for_record(reg) is not None
def test_variables_status(self):
self.set_format('$status')
assert 'success' in self.conf("418", 'routes/0/action/return')
reg = r'^418$'
assert self.search_in_log(reg) is None
assert self.get()['status'] == 418
assert self.wait_for_record(reg) is not None
def test_variables_header_referer(self):
self.set_format('$method $header_referer')
def check_referer(referer):
reg = fr'^GET {re.escape(referer)}$'
assert self.search_in_log(reg) is None
assert (
self.get(
headers={
'Host': 'localhost',
'Connection': 'close',
'Referer': referer,
}
)['status']
== 200
)
assert self.wait_for_record(reg) is not None
check_referer('referer-value')
check_referer('')
check_referer('no')
def test_variables_header_user_agent(self):
self.set_format('$method $header_user_agent')
def check_user_agent(user_agent):
reg = fr'^GET {re.escape(user_agent)}$'
assert self.search_in_log(reg) is None
assert (
self.get(
headers={
'Host': 'localhost',
'Connection': 'close',
'User-Agent': user_agent,
}
)['status']
== 200
)
assert self.wait_for_record(reg) is not None
check_user_agent('MSIE')
check_user_agent('')
check_user_agent('no')
def test_variables_many(self):
def check_vars(uri, expect):
reg = fr'^{re.escape(expect)}$'
assert self.search_in_log(reg) is None
assert self.get(url=uri)['status'] == 200
assert self.wait_for_record(reg) is not None
self.set_format('$uri$method')
check_vars('/1', '/1GET')
self.set_format('${uri}${method}')
check_vars('/2', '/2GET')
self.set_format('${uri}$method')
check_vars('/3', '/3GET')
self.set_format('$method$method')
check_vars('/', 'GETGET')
def test_variables_dynamic(self):
self.set_format('$header_foo$cookie_foo$arg_foo')
assert (
self.get(
url='/?foo=h',
headers={'Foo': 'b', 'Cookie': 'foo=la', 'Connection': 'close'},
)['status']
== 200
)
assert self.wait_for_record(r'^blah$') is not None
def test_variables_dynamic_arguments(self):
def check_arg(url, expect=None):
expect = url if expect is None else expect
reg = fr'^{re.escape(expect)}$'
assert self.search_in_log(reg) is None
assert self.get(url=url)['status'] == 200
assert self.wait_for_record(reg) is not None
def check_no_arg(url):
assert self.get(url=url)['status'] == 200
assert self.search_in_log(r'^0$') is None
self.set_format('$arg_foo_bar')
check_arg('/?foo_bar=1', '1')
check_arg('/?foo_b%61r=2', '2')
check_arg('/?bar&foo_bar=3&foo', '3')
check_arg('/?foo_bar=l&foo_bar=4', '4')
check_no_arg('/')
check_no_arg('/?foo_bar=')
check_no_arg('/?Foo_bar=0')
check_no_arg('/?foo-bar=0')
check_no_arg('/?foo_bar=0&foo_bar=l')
self.set_format('$arg_foo_b%61r')
check_no_arg('/?foo_b=0')
check_no_arg('/?foo_bar=0')
self.set_format('$arg_f!~')
check_no_arg('/?f=0')
check_no_arg('/?f!~=0')
def test_variables_dynamic_headers(self):
def check_header(header, value):
reg = fr'^{value}$'
assert self.search_in_log(reg) is None
assert (
self.get(headers={header: value, 'Connection': 'close'})[
'status'
]
== 200
)
assert self.wait_for_record(reg) is not None
def check_no_header(header):
assert (
self.get(headers={header: '0', 'Connection': 'close'})['status']
== 200
)
assert self.search_in_log(r'^0$') is None
self.set_format('$header_foo_bar')
check_header('foo-bar', '1')
check_header('Foo-Bar', '2')
check_no_header('foo_bar')
check_no_header('foobar')
self.set_format('$header_Foo_Bar')
check_header('Foo-Bar', '4')
check_header('foo-bar', '5')
check_no_header('foo_bar')
check_no_header('foobar')
def test_variables_dynamic_cookies(self):
def check_no_cookie(cookie):
assert (
self.get(
headers={
'Host': 'localhost',
'Cookie': cookie,
'Connection': 'close',
},
)['status']
== 200
)
assert self.search_in_log(r'^0$') is None
self.set_format('$cookie_foo_bar')
reg = r'^1$'
assert self.search_in_log(reg) is None
self.get(
headers={
'Host': 'localhost',
'Cookie': 'foo_bar=1',
'Connection': 'close',
},
)['status'] == 200
assert self.wait_for_record(reg) is not None
check_no_cookie('fOo_bar=0')
check_no_cookie('foo_bar=')
def test_variables_invalid(self):
def check_variables(format):
assert 'error' in self.conf(
{
'path': f'{option.temp_dir}/access.log',
'format': format,
},
'access_log',
), 'access_log format'
check_variables("$")
check_variables("${")
check_variables("${}")
check_variables("$ur")
check_variables("$uri$$host")
check_variables("$uriblah")
check_variables("${uri")
check_variables("${{uri}")
check_variables("$ar")
check_variables("$arg")
check_variables("$arg_")
check_variables("$cookie")
check_variables("$cookie_")
check_variables("$header")
check_variables("$header_")