106 lines
3.2 KiB
Python
106 lines
3.2 KiB
Python
"""Tests for the uninstall command."""
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import os
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import sys
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from packaging.database import disable_cache, enable_cache
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from packaging.run import main
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from packaging.errors import PackagingError
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from packaging.install import remove
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from packaging.command.install_dist import install_dist
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from packaging.tests import unittest, support
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SETUP_CFG = """
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[metadata]
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name = %(name)s
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version = %(version)s
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[files]
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packages =
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%(pkg)s
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%(pkg)s.sub
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"""
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class UninstallTestCase(support.TempdirManager,
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support.LoggingCatcher,
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support.EnvironRestorer,
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unittest.TestCase):
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restore_environ = ['PLAT']
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def setUp(self):
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super(UninstallTestCase, self).setUp()
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self.addCleanup(setattr, sys, 'stdout', sys.stdout)
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self.addCleanup(setattr, sys, 'stderr', sys.stderr)
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self.addCleanup(os.chdir, os.getcwd())
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self.addCleanup(enable_cache)
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self.root_dir = self.mkdtemp()
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self.cwd = os.getcwd()
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disable_cache()
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def tearDown(self):
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os.chdir(self.cwd)
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super(UninstallTestCase, self).tearDown()
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def run_setup(self, *args):
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# run setup with args
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args = ['run'] + list(args)
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dist = main(args)
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return dist
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def get_path(self, dist, name):
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cmd = install_dist(dist)
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cmd.prefix = self.root_dir
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cmd.finalize_options()
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return getattr(cmd, 'install_' + name)
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def make_dist(self, name='Foo', **kw):
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kw['name'] = name
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pkg = name.lower()
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if 'version' not in kw:
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kw['version'] = '0.1'
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project_dir, dist = self.create_dist(**kw)
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kw['pkg'] = pkg
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pkg_dir = os.path.join(project_dir, pkg)
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os.mkdir(pkg_dir)
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os.mkdir(os.path.join(pkg_dir, 'sub'))
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self.write_file((project_dir, 'setup.cfg'), SETUP_CFG % kw)
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self.write_file((pkg_dir, '__init__.py'), '#')
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self.write_file((pkg_dir, pkg + '_utils.py'), '#')
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self.write_file((pkg_dir, 'sub', '__init__.py'), '#')
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self.write_file((pkg_dir, 'sub', pkg + '_utils.py'), '#')
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return project_dir
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def install_dist(self, name='Foo', dirname=None, **kw):
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if not dirname:
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dirname = self.make_dist(name, **kw)
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os.chdir(dirname)
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dist = self.run_setup('install_dist', '--prefix=' + self.root_dir)
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install_lib = self.get_path(dist, 'purelib')
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return dist, install_lib
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def test_uninstall_unknow_distribution(self):
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self.assertRaises(PackagingError, remove, 'Foo',
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paths=[self.root_dir])
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@unittest.skipIf(sys.platform == 'win32', 'deactivated for now')
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def test_uninstall(self):
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dist, install_lib = self.install_dist()
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self.assertIsFile(install_lib, 'foo', '__init__.py')
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self.assertIsFile(install_lib, 'foo', 'sub', '__init__.py')
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self.assertIsFile(install_lib, 'Foo-0.1.dist-info', 'RECORD')
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remove('Foo', paths=[install_lib])
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self.assertIsNotFile(install_lib, 'foo', 'sub', '__init__.py')
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self.assertIsNotFile(install_lib, 'Foo-0.1.dist-info', 'RECORD')
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def test_suite():
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return unittest.makeSuite(UninstallTestCase)
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if __name__ == '__main__':
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unittest.main(defaultTest='test_suite')
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