mirror of https://github.com/python/cpython
193 lines
6.3 KiB
Python
193 lines
6.3 KiB
Python
"""Tests for ``packaging.command.install_distinfo``. """
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import os
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import csv
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import hashlib
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import sys
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from packaging.command.install_distinfo import install_distinfo
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from packaging.command.cmd import Command
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from packaging.metadata import Metadata
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from packaging.tests import unittest, support
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class DummyInstallCmd(Command):
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def __init__(self, dist=None):
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self.outputs = []
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self.distribution = dist
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def __getattr__(self, name):
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return None
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def ensure_finalized(self):
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pass
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def get_outputs(self):
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return (self.outputs +
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self.get_finalized_command('install_distinfo').get_outputs())
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class InstallDistinfoTestCase(support.TempdirManager,
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support.LoggingCatcher,
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unittest.TestCase):
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checkLists = lambda self, x, y: self.assertListEqual(sorted(x), sorted(y))
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def test_empty_install(self):
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pkg_dir, dist = self.create_dist(name='foo',
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version='1.0')
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install_dir = self.mkdtemp()
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install = DummyInstallCmd(dist)
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dist.command_obj['install_dist'] = install
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cmd = install_distinfo(dist)
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dist.command_obj['install_distinfo'] = cmd
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cmd.initialize_options()
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cmd.distinfo_dir = install_dir
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cmd.ensure_finalized()
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cmd.run()
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self.checkLists(os.listdir(install_dir), ['foo-1.0.dist-info'])
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dist_info = os.path.join(install_dir, 'foo-1.0.dist-info')
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self.checkLists(os.listdir(dist_info),
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['METADATA', 'RECORD', 'REQUESTED', 'INSTALLER'])
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with open(os.path.join(dist_info, 'INSTALLER')) as fp:
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self.assertEqual(fp.read(), 'distutils')
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with open(os.path.join(dist_info, 'REQUESTED')) as fp:
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self.assertEqual(fp.read(), '')
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meta_path = os.path.join(dist_info, 'METADATA')
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self.assertTrue(Metadata(path=meta_path).check())
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def test_installer(self):
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pkg_dir, dist = self.create_dist(name='foo',
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version='1.0')
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install_dir = self.mkdtemp()
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install = DummyInstallCmd(dist)
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dist.command_obj['install_dist'] = install
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cmd = install_distinfo(dist)
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dist.command_obj['install_distinfo'] = cmd
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cmd.initialize_options()
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cmd.distinfo_dir = install_dir
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cmd.installer = 'bacon-python'
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cmd.ensure_finalized()
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cmd.run()
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dist_info = os.path.join(install_dir, 'foo-1.0.dist-info')
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with open(os.path.join(dist_info, 'INSTALLER')) as fp:
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self.assertEqual(fp.read(), 'bacon-python')
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def test_requested(self):
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pkg_dir, dist = self.create_dist(name='foo',
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version='1.0')
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install_dir = self.mkdtemp()
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install = DummyInstallCmd(dist)
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dist.command_obj['install_dist'] = install
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cmd = install_distinfo(dist)
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dist.command_obj['install_distinfo'] = cmd
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cmd.initialize_options()
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cmd.distinfo_dir = install_dir
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cmd.requested = False
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cmd.ensure_finalized()
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cmd.run()
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dist_info = os.path.join(install_dir, 'foo-1.0.dist-info')
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self.checkLists(os.listdir(dist_info),
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['METADATA', 'RECORD', 'INSTALLER'])
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def test_no_record(self):
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pkg_dir, dist = self.create_dist(name='foo',
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version='1.0')
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install_dir = self.mkdtemp()
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install = DummyInstallCmd(dist)
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dist.command_obj['install_dist'] = install
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cmd = install_distinfo(dist)
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dist.command_obj['install_distinfo'] = cmd
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cmd.initialize_options()
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cmd.distinfo_dir = install_dir
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cmd.no_record = True
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cmd.ensure_finalized()
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cmd.run()
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dist_info = os.path.join(install_dir, 'foo-1.0.dist-info')
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self.checkLists(os.listdir(dist_info),
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['METADATA', 'REQUESTED', 'INSTALLER'])
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def test_record(self):
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pkg_dir, dist = self.create_dist(name='foo',
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version='1.0')
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install_dir = self.mkdtemp()
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install = DummyInstallCmd(dist)
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dist.command_obj['install_dist'] = install
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fake_dists = os.path.join(os.path.dirname(__file__), 'fake_dists')
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fake_dists = os.path.realpath(fake_dists)
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# for testing, we simply add all files from _backport's fake_dists
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dirs = []
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for dir in os.listdir(fake_dists):
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full_path = os.path.join(fake_dists, dir)
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if (not dir.endswith('.egg') or dir.endswith('.egg-info') or
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dir.endswith('.dist-info')) and os.path.isdir(full_path):
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dirs.append(full_path)
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for dir in dirs:
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for path, subdirs, files in os.walk(dir):
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install.outputs += [os.path.join(path, f) for f in files]
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install.outputs += [os.path.join('path', f + 'c')
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for f in files if f.endswith('.py')]
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cmd = install_distinfo(dist)
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dist.command_obj['install_distinfo'] = cmd
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cmd.initialize_options()
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cmd.distinfo_dir = install_dir
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cmd.ensure_finalized()
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cmd.run()
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dist_info = os.path.join(install_dir, 'foo-1.0.dist-info')
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expected = []
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for f in install.get_outputs():
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if (f.endswith(('.pyc', '.pyo')) or f == os.path.join(
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install_dir, 'foo-1.0.dist-info', 'RECORD')):
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expected.append([f, '', ''])
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else:
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size = os.path.getsize(f)
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md5 = hashlib.md5()
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with open(f, 'rb') as fp:
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md5.update(fp.read())
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hash = md5.hexdigest()
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expected.append([f, hash, str(size)])
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parsed = []
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with open(os.path.join(dist_info, 'RECORD'), 'r') as f:
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reader = csv.reader(f, delimiter=',',
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lineterminator=os.linesep,
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quotechar='"')
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parsed = list(reader)
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self.maxDiff = None
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self.checkLists(parsed, expected)
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def test_suite():
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return unittest.makeSuite(InstallDistinfoTestCase)
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if __name__ == "__main__":
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unittest.main(defaultTest="test_suite")
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