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https://github.com/moparisthebest/curl
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tests: make Python-based servers compatible with Python 2 and 3
Update smbserver.py and negtelnetserver.py to be compatible with Python 3 while staying backwards-compatible to support Python 2. Fix string encoding and handling of echoed and transferred data. Tested with both Python 2.7.17 and Python 3.7.7 Reported-by: Daniel Stenberg Assisted-by: Kamil Dudka Reviewed-by: Marcel Raad Fixes #5104 Closes #5110
This commit is contained in:
Marc Hoersken
parent
8d9802b0ae
commit
3c9066fce5
@ -17,7 +17,11 @@ task:
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pkginstall_script:
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- pkg update -f
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- pkg install -y autoconf automake libtool pkgconf brotli openldap-client heimdal libpsl libmetalink libssh2 openssh-portable libidn2 librtmp libnghttp2 nghttp2 stunnel py27-impacket
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- pkg install -y autoconf automake libtool pkgconf brotli openldap-client heimdal libpsl libmetalink libssh2 openssh-portable libidn2 librtmp libnghttp2 nghttp2 stunnel
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- case `python -V` in
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Python?3.7*) pkg install -y py37-impacket ;;
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Python?2.7*) pkg install -y py27-impacket ;;
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esac
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- pkg delete -y curl
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configure_script:
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- ./buildconf
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29
tests/README
29
tests/README
@ -39,7 +39,7 @@ The curl Test Suite
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1.1 Requires to run
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perl (and a unix-style shell)
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python (and a unix-style shell)
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python (and a unix-style shell, for SMB and TELNET tests)
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python-impacket (for SMB tests)
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diff (when a test fails, a diff is shown)
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stunnel (for HTTPS and FTPS tests)
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@ -47,13 +47,28 @@ The curl Test Suite
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nghttpx (for HTTP/2 tests)
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nroff (for --manual tests)
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Please install python-impacket in the correct Python environment.
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At the moment the Python-based test servers still require Python 2.
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Therefore you will need to use pip2 or your OS' package manager to
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install the Python 2 version of impacket (if it is still available).
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1.1.1 Installation of python-impacket
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On stable Debian/Ubuntu the package name is "python-impacket".
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On FreeBSD the package name is "py27-impacket".
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The Python-based test servers support both recent Python 2 and 3.
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You can figure out your default Python interpreter with python -V
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Please install python-impacket in the correct Python environment.
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You can use pip or your OS' package manager to install 'impacket'.
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On Debian/Ubuntu the package names are:
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Python 2: 'python-impacket'
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Python 3: 'python3-impacket'
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On FreeBSD the package names are:
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Python 2: 'py27-impacket'
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Python 3: 'py37-impacket'
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On any system where pip is available:
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Python 2: 'pip2 install impacket'
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Python 3: 'pip3 install impacket'
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You may also need to manually install the Python package 'six'
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as that may be a missing requirement for impacket on Python 3.
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1.2 Port numbers used by test servers
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@ -1,6 +1,6 @@
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# _ _ ____ _
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#
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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@ -29,7 +29,7 @@ Basic SMB request
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-u 'curltest:curltest' smb://%HOSTIP:%SMBPORT/TESTS/1451
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</command>
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<precheck>
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python2 -c "__import__('pkgutil').find_loader('impacket') or (__import__('sys').stdout.write('Test only works if Python package impacket is installed\n'), __import__('sys').exit(1))"
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python -c "__import__('pkgutil').find_loader('impacket') or (__import__('sys').stdout.write('Test only works if Python package impacket is installed\n'), __import__('sys').exit(1))"
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</precheck>
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</client>
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@ -3,7 +3,6 @@
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<keywords>
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TELNET
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UPLOAD
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flaky
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</keywords>
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</info>
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@ -1,6 +1,24 @@
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) 2017 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.haxx.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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""" A telnet server which negotiates"""
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from __future__ import (absolute_import, division, print_function,
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@ -9,11 +27,10 @@ import argparse
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import os
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import sys
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import logging
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try: # Python 2
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import SocketServer as socketserver
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except ImportError: # Python 3
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if sys.version_info.major >= 3:
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import socketserver
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else:
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import SocketServer as socketserver
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log = logging.getLogger(__name__)
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HOST = "localhost"
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@ -67,13 +84,13 @@ class NegotiatingTelnetHandler(socketserver.BaseRequestHandler):
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data = neg.recv(1024)
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log.debug("Incoming data: %r", data)
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if VERIFIED_REQ.encode('ascii') in data:
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if VERIFIED_REQ.encode('utf-8') in data:
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log.debug("Received verification request from test framework")
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response = VERIFIED_RSP.format(pid=os.getpid())
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response_data = response.encode('ascii')
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response_data = response.encode('utf-8')
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else:
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log.debug("Received normal request - echoing back")
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response_data = data.strip()
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response_data = data.decode('utf-8').strip().encode('utf-8')
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if response_data:
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log.debug("Sending %r", response_data)
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@ -1,4 +1,4 @@
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#!/usr/bin/env python2
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#
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# Project ___| | | | _ \| |
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@ -6,7 +6,7 @@
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
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# Copyright (C) 2017 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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@ -22,7 +22,7 @@
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"""Server for testing SMB"""
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from __future__ import (absolute_import, division, print_function)
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# unicode_literals)
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# NOTE: the impacket configuration is not unicode_literals compatible!
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import argparse
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import os
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import sys
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@ -52,7 +52,7 @@ log = logging.getLogger(__name__)
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SERVER_MAGIC = "SERVER_MAGIC"
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TESTS_MAGIC = "TESTS_MAGIC"
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VERIFIED_REQ = "verifiedserver"
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VERIFIED_RSP = b"WE ROOLZ: {pid}\n"
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VERIFIED_RSP = "WE ROOLZ: {pid}\n"
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def smbserver(options):
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@ -267,7 +267,7 @@ class TestSmbServer(imp_smbserver.SMBSERVER):
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if requested_filename == VERIFIED_REQ:
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log.debug("[SMB] Verifying server is alive")
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contents = VERIFIED_RSP.format(pid=os.getpid())
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contents = VERIFIED_RSP.format(pid=os.getpid()).encode('utf-8')
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self.write_to_fid(fid, contents)
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return fid, filename
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@ -288,7 +288,7 @@ class TestSmbServer(imp_smbserver.SMBSERVER):
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filename, fid, requested_filename)
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try:
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contents = self.ctd.get_test_data(requested_filename)
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contents = self.ctd.get_test_data(requested_filename).encode('utf-8')
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self.write_to_fid(fid, contents)
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return fid, filename
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