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#! /usr/bin/env python3
#
# This file is part of the Green End SFTP Server.
# Copyright (C) 2007, 2011, 2016, 2018 Richard Kettlewell
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
import os
import sys
import re
import string
from subprocess import Popen, PIPE, STDOUT
srcdir = os.path.abspath(os.getenv('srcdir'))
builddir = os.path.abspath('.')
client = os.path.abspath("sftpclient")
server = "gesftpserver"
def rmrf(path):
if os.path.lexists(path):
if (not os.path.islink(path)) and os.path.isdir(path):
os.chmod(path, 0o700)
for name in os.listdir(path):
rmrf(os.path.join(path, name))
os.rmdir(path)
else:
os.remove(path)
def fatal(msg):
sys.stderr.write("%s\n" % msg)
sys.exit(1)
if os.getuid() == 0:
fatal("These tests are not suitable for running as root.")
os.umask(0o22) # for consistent permissions
failed = 0
protocols = ['2', '3', '4', '5', '6', '7']
dir = 'tests'
debug = 'DEBUG' in os.environ
args = sys.argv[1:]
while len(args) > 0 and args[0][0] == '-':
if args[0] == "--protocols":
protocols = args[1].split(',')
args = args[2:]
elif args[0] == "--server":
server = args[1]
args = args[2:]
elif args[0] == "--directory":
dir = args[1]
args = args[2:]
elif args[0] == "--debug":
debug = True
args = args[1:]
else:
fatal("unknown option '%s'" % args[0])
server = os.path.abspath(server)
if len(args) > 0:
tests = args
else:
tests = os.listdir(os.path.join(srcdir, dir))
# Execute tests in a consistent order
tests.sort()
# Clean up
rmrf(os.path.join(builddir, ',testroot'))
# Colorize output (if possible)
def colored(text, color=None, on_color=None, attrs=None):
"""Uncolorized output"""
return text
if sys.stdout.isatty():
try:
import termcolor
colored = termcolor.colored
except:
pass
for test in tests:
for proto in protocols:
# Skip dotfiles, backup files, and tests that don't apply to the
# current protocol
if ('.' in test
or not proto in test
or '#' in test
or '~' in test):
continue
sys.stderr.write("Testing %s/%s protocol %s ... " % (dir, test, proto))
# Make a working directory for the test
root = os.path.join(builddir, ',testroot', '%s.%s' % (test, proto))
os.makedirs(root)
os.chdir(root)
# Run the client with the server as a child process
clientcmd = [client,
"--force-version", proto,
"-P", server,
"-b", os.path.join(srcdir, dir, test),
'--echo',
'--fix-sigpipe', # stupid Python
'--no-stop-on-error']
if debug:
debug_path = "%s/%s-%s.debug" % (builddir, test, proto)
# Save server debug output
clientcmd += ["--program-debug-path", debug_path]
# Run the client
output = Popen(clientcmd,
stdout=PIPE,
stderr=STDOUT).communicate()[0].split(b'\n')
# Get the output, with newlines stripped
output = [str(s, "ASCII") for s in output]
if output[len(output)-1] == "":
output = output[:-1]
# Get the script, with newlines stripped
with open(os.path.join(srcdir, dir, '%s' % test), "r") as f:
script = [l[:-1] for l in f]
# Find the maximum line length in each
omax = max([len(l) for l in output])
smax = max([len(l) for l in script])
errors = 0
report = []
# Iterate over the lines, checking them and formatting the results
for lineno in range(0, max(len(output), len(script))):
if lineno >= len(output):
# Truncated output is bad
ok = False
sline = script[lineno]
oline = ""
elif lineno >= len(script):
# Excessive output is bad
ok = False
sline = ""
oline = output[lineno]
else:
sline = script[lineno]
oline = output[lineno]
if len(sline) > 0 and sline[0] == '#':
# Lines starting # are regexps matching expected output
pattern = sline[1:]
ok = re.match(pattern, oline)
else:
# Other lines are the commands, which we expect to be
# echoed back.
ok = (oline == sline)
if ok:
marker = " "
def f(t): return t
else:
# Mismatching lines are marked with a * and colored red (if
# possible)
marker = "*"
errors += 1
def f(t): return colored(t, "red")
report.append(f("%s %-*s %-*s\n" %
(marker, smax, sline, omax, oline)))
if errors > 0:
sys.stderr.write(colored("FAILED\n", "red"))
sys.stderr.write("Command:\n %s\n" % " ".join(clientcmd))
sys.stderr.write("Output discrepancies:\n")
for l in report:
sys.stderr.write(l)
if debug:
sys.stderr.write("Server debug:\n")
with open(debug_path, "r") as f:
for l in f.readlines():
sys.stderr.write(l)
failed += 1
else:
sys.stderr.write(colored("passed\n", "green"))
if failed:
print(colored("%d tests failed" % failed, "red"))
sys.exit(1)
else:
# On success, delete the test root. It's preserved for inspection on
# failure.
os.chdir("/")
rmrf(os.path.join(builddir, ',testroot'))
print(colored("OK", "green"))
# Local Variables:
# mode:python
# indent-tabs-mode:nil
# py-indent-offset:4
# End:
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