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# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Copyright (C) 2013 Association of Universities for Research in Astronomy
# (AURA)
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
#
# 3. The name of AURA and its representatives may not be used to
# endorse or promote products derived from this software without
# specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY AURA ``AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL AURA BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
from __future__ import absolute_import
from __future__ import print_function
import os
import sys
import fixtures
from pbr.tests.functional import base
class TestConsoleScripts(base.BaseTestCase):
"""Test generation of custom console scripts.
We generate custom console scripts that do not rely on pkg_resources to
handle imports. This is no longer a concern starting with pip 19.0, since
pip handles generation of scripts for wheel and starting in 19.0, pip nows
generate an intermediate wheel during installation.
"""
cmd_names = ('pbr_test_cmd', 'pbr_test_cmd_with_class')
def check_script_install(self, install_stdout):
for cmd_name in self.cmd_names:
install_txt = 'Installing %s script to %s' % (
cmd_name,
self.temp_dir,
)
self.assertIn(install_txt, install_stdout)
cmd_filename = os.path.join(self.temp_dir, cmd_name)
script_txt = open(cmd_filename, 'r').read()
self.assertNotIn('pkg_resources', script_txt)
stdout, _, return_code = self._run_cmd(cmd_filename)
self.assertIn("PBR", stdout)
def test_console_script_install(self):
"""Test that we install a non-pkg-resources console script."""
if os.name == 'nt':
self.skipTest('Windows support is passthrough')
stdout, _, return_code = self.run_setup(
'install_scripts', '--install-dir=%s' % self.temp_dir
)
self.useFixture(fixtures.EnvironmentVariable('PYTHONPATH', '.'))
self.check_script_install(stdout)
def test_console_script_develop(self):
"""Test that we develop a non-pkg-resources console script."""
if sys.version_info < (3, 0):
self.skipTest(
'Fails with recent virtualenv due to '
'https://github.com/pypa/virtualenv/issues/1638'
)
if os.name == 'nt':
self.skipTest('Windows support is passthrough')
# setuptools v80.0.0 switched to using pip for the 'develop' command,
# which means easy_install is no longer invoked
#
# https://github.com/pypa/setuptools/commit/98e6b4cac625c6c13b718eeccea42d00d75f2577
# https://setuptools.pypa.io/en/stable/history.html#v80-0-0
if self.get_setuptools_version() >= (80, 0):
self.skipTest('setuptools is too new')
self.useFixture(
fixtures.EnvironmentVariable('PYTHONPATH', ".:%s" % self.temp_dir)
)
stdout, _, return_code = self.run_setup(
'develop', '--install-dir=%s' % self.temp_dir
)
self.check_script_install(stdout)
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