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5c69b66086
This fixes a regression from distutils, where “setup.py --help-commands” prints out commands grouped by topic (i.e. building vs. installing), which is more useful than using sorted.
92 lines
2.7 KiB
Python
92 lines
2.7 KiB
Python
"""Tests for packaging.run."""
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import os
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import sys
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from io import StringIO
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from packaging import install
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from packaging.tests import unittest, support
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from packaging.run import main
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from test.script_helper import assert_python_ok
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# setup script that uses __file__
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setup_using___file__ = """\
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__file__
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from packaging.run import setup
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setup()
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"""
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setup_prints_cwd = """\
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import os
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print os.getcwd()
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from packaging.run import setup
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setup()
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"""
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class RunTestCase(support.TempdirManager,
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support.LoggingCatcher,
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unittest.TestCase):
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def setUp(self):
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super(RunTestCase, self).setUp()
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self.old_argv = sys.argv, sys.argv[:]
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def tearDown(self):
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sys.argv = self.old_argv[0]
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sys.argv[:] = self.old_argv[1]
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super(RunTestCase, self).tearDown()
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# TODO restore the tests removed six months ago and port them to pysetup
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def test_install(self):
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# making sure install returns 0 or 1 exit codes
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project = os.path.join(os.path.dirname(__file__), 'package.tgz')
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install_path = self.mkdtemp()
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old_get_path = install.get_path
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install.get_path = lambda path: install_path
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old_mod = os.stat(install_path).st_mode
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os.chmod(install_path, 0)
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old_stderr = sys.stderr
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sys.stderr = StringIO()
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try:
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self.assertFalse(install.install(project))
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self.assertEqual(main(['install', 'blabla']), 1)
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finally:
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sys.stderr = old_stderr
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os.chmod(install_path, old_mod)
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install.get_path = old_get_path
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def test_show_help(self):
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# smoke test, just makes sure some help is displayed
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status, out, err = assert_python_ok('-m', 'packaging.run', '--help')
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self.assertEqual(status, 0)
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self.assertGreater(out, b'')
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self.assertEqual(err, b'')
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def test_list_commands(self):
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status, out, err = assert_python_ok('-m', 'packaging.run', 'run',
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'--list-commands')
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# check that something is displayed
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self.assertEqual(status, 0)
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self.assertGreater(out, b'')
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self.assertEqual(err, b'')
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# make sure the manual grouping of commands is respected
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check_position = out.find(b' check: ')
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build_position = out.find(b' build: ')
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self.assertTrue(check_position, out) # "out" printed as debugging aid
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self.assertTrue(build_position, out)
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self.assertLess(check_position, build_position, out)
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# TODO test that custom commands don't break --list-commands
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def test_suite():
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return unittest.makeSuite(RunTestCase)
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if __name__ == "__main__":
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unittest.main(defaultTest="test_suite")
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