Merge branch 'vici-pytest'

Adds tox.ini to test with tox (which is now used on Travis) and includes
the tests in the source distribution.

configure.ac

@@ -1345,6 +1345,7 @@ if test x$python_eggs = xtrue; then
 	else
 		AC_SUBST(PYTHONEGGINSTALLDIR, "--install-dir $pythoneggdir")
 	fi
+	AC_PATH_PROG([TOX], [tox], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
 	AC_PATH_PROG([PY_TEST], [py.test], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
 fi
 AM_CONDITIONAL(PYTHON_EGGS_INSTALL, [test "x$python_eggs_install" = xtrue])
@@ -1764,7 +1765,8 @@ AM_CONDITIONAL(USE_LEGACY_SYSTEMD, test -n "$systemdsystemunitdir" -a "x$systemd
 AM_CONDITIONAL(USE_RUBY_GEMS, test x$ruby_gems = xtrue)
 AM_CONDITIONAL(USE_PYTHON_EGGS, test x$python_eggs = xtrue)
 AM_CONDITIONAL(USE_PERL_CPAN, test x$perl_cpan = xtrue)
-AM_CONDITIONAL(USE_PY_TEST, test "x$PY_TEST" != x)
+AM_CONDITIONAL(USE_TOX, test "x$TOX" != x)
+AM_CONDITIONAL(USE_PY_TEST, test "x$PY_TEST" != x -a "x$TOX" = x)
 
 # ========================
 #  set global definitions

scripts/test.sh

@@ -157,7 +157,7 @@ all|coverage|sonarcloud)
 		  libmysqlclient-dev libsqlite3-dev clearsilver-dev libfcgi-dev
 		  libpcsclite-dev libpam0g-dev binutils-dev libunwind8-dev libnm-dev
 		  libjson-c-dev iptables-dev python-pip libtspi-dev libsystemd-dev"
-	PYDEPS="pytest"
+	PYDEPS="tox"
 	if test "$1" = "deps"; then
 		build_botan
 		build_wolfssl

src/libcharon/plugins/vici/python/.gitignore

@@ -1,3 +1,4 @@
+.tox
 *.pyc
 build
 dist

src/libcharon/plugins/vici/python/MANIFEST.in

@@ -1,2 +1,4 @@
 include LICENSE
 include README.rst
+include tox.ini
+recursive-include test *.py

src/libcharon/plugins/vici/python/Makefile.am

@@ -1,7 +1,9 @@
 EXTRA_DIST = LICENSE README.rst MANIFEST.in \
 	setup.py.in \
-	vici/test/__init__.py \
-	vici/test/test_protocol.py \
+	tox.ini \
+	tox.sh \
+	test/__init__.py \
+	test/test_protocol.py \
 	vici/__init__.py \
 	vici/command_wrappers.py \
 	vici/compat.py \
@@ -37,6 +39,12 @@ install-exec-local: dist/vici-$(PYTHON_PACKAGE_VERSION)-py$(PYTHON_VERSION).egg
 		dist/vici-$(PYTHON_PACKAGE_VERSION)-py$(PYTHON_VERSION).egg
 endif
 
+if USE_TOX
+  TESTS_ENVIRONMENT = export TOX=$(TOX);
+  AM_TESTS_FD_REDIRECT = 1>&2
+  TESTS = tox.sh
+endif
+
 if USE_PY_TEST
   TESTS = $(PY_TEST)
 endif

src/libcharon/plugins/vici/python/setup.py.in

@@ -24,6 +24,10 @@ setup(
         "Programming Language :: Python :: 3.2",
         "Programming Language :: Python :: 3.3",
         "Programming Language :: Python :: 3.4",
+        "Programming Language :: Python :: 3.5",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
         "Topic :: Security",
         "Topic :: Software Development :: Libraries",
     )

src/libcharon/plugins/vici/python/test/test_protocol.py

@@ -1,7 +1,7 @@
 import pytest
 
-from ..protocol import Packet, Message, FiniteStream
-from ..exception import DeserializationException
+from vici.protocol import Packet, Message, FiniteStream
+from vici.exception import DeserializationException
 
 
 class TestPacket(object):

src/libcharon/plugins/vici/python/tox.ini

@@ -0,0 +1,16 @@
+[tox]
+envlist = py27, py35, py36, py37, py38
+
+[testenv]
+deps =
+	pytest
+	pytest-pycodestyle
+commands = pytest --pycodestyle
+
+[testenv:py27]
+deps = pytest
+commands = pytest
+
+[pycodestyle]
+max-line-length = 80
+show-source = True

src/libcharon/plugins/vici/python/tox.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+${TOX} -c ${srcdir} --skip-missing-interpreters

src/libcharon/plugins/vici/python/vici/command_wrappers.py

@@ -232,7 +232,6 @@ class CommandWrappers(object):
         """
         self.request("load-shared", secret)
 
-
     def unload_shared(self, identifier):
         """Unload a previously loaded shared secret by its unique identifier.