diff options
Diffstat (limited to 'Lib/packaging/tests/test_command_install_distinfo.py')
| -rw-r--r-- | Lib/packaging/tests/test_command_install_distinfo.py | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/Lib/packaging/tests/test_command_install_distinfo.py b/Lib/packaging/tests/test_command_install_distinfo.py new file mode 100644 index 0000000..3d33691 --- /dev/null +++ b/Lib/packaging/tests/test_command_install_distinfo.py @@ -0,0 +1,192 @@ +"""Tests for ``packaging.command.install_distinfo``. """ + +import os +import csv +import hashlib +import sys + +from packaging.command.install_distinfo import install_distinfo +from packaging.command.cmd import Command +from packaging.metadata import Metadata +from packaging.tests import unittest, support + + +class DummyInstallCmd(Command): + + def __init__(self, dist=None): + self.outputs = [] + self.distribution = dist + + def __getattr__(self, name): + return None + + def ensure_finalized(self): + pass + + def get_outputs(self): + return (self.outputs + + self.get_finalized_command('install_distinfo').get_outputs()) + + +class InstallDistinfoTestCase(support.TempdirManager, + support.LoggingCatcher, + unittest.TestCase): + + checkLists = lambda self, x, y: self.assertListEqual(sorted(x), sorted(y)) + + def test_empty_install(self): + pkg_dir, dist = self.create_dist(name='foo', + version='1.0') + install_dir = self.mkdtemp() + + install = DummyInstallCmd(dist) + dist.command_obj['install_dist'] = install + + cmd = install_distinfo(dist) + dist.command_obj['install_distinfo'] = cmd + + cmd.initialize_options() + cmd.distinfo_dir = install_dir + cmd.ensure_finalized() + cmd.run() + + self.checkLists(os.listdir(install_dir), ['foo-1.0.dist-info']) + + dist_info = os.path.join(install_dir, 'foo-1.0.dist-info') + self.checkLists(os.listdir(dist_info), + ['METADATA', 'RECORD', 'REQUESTED', 'INSTALLER']) + with open(os.path.join(dist_info, 'INSTALLER')) as fp: + self.assertEqual(fp.read(), 'distutils') + with open(os.path.join(dist_info, 'REQUESTED')) as fp: + self.assertEqual(fp.read(), '') + meta_path = os.path.join(dist_info, 'METADATA') + self.assertTrue(Metadata(path=meta_path).check()) + + def test_installer(self): + pkg_dir, dist = self.create_dist(name='foo', + version='1.0') + install_dir = self.mkdtemp() + + install = DummyInstallCmd(dist) + dist.command_obj['install_dist'] = install + + cmd = install_distinfo(dist) + dist.command_obj['install_distinfo'] = cmd + + cmd.initialize_options() + cmd.distinfo_dir = install_dir + cmd.installer = 'bacon-python' + cmd.ensure_finalized() + cmd.run() + + dist_info = os.path.join(install_dir, 'foo-1.0.dist-info') + with open(os.path.join(dist_info, 'INSTALLER')) as fp: + self.assertEqual(fp.read(), 'bacon-python') + + def test_requested(self): + pkg_dir, dist = self.create_dist(name='foo', + version='1.0') + install_dir = self.mkdtemp() + + install = DummyInstallCmd(dist) + dist.command_obj['install_dist'] = install + + cmd = install_distinfo(dist) + dist.command_obj['install_distinfo'] = cmd + + cmd.initialize_options() + cmd.distinfo_dir = install_dir + cmd.requested = False + cmd.ensure_finalized() + cmd.run() + + dist_info = os.path.join(install_dir, 'foo-1.0.dist-info') + self.checkLists(os.listdir(dist_info), + ['METADATA', 'RECORD', 'INSTALLER']) + + def test_no_record(self): + pkg_dir, dist = self.create_dist(name='foo', + version='1.0') + install_dir = self.mkdtemp() + + install = DummyInstallCmd(dist) + dist.command_obj['install_dist'] = install + + cmd = install_distinfo(dist) + dist.command_obj['install_distinfo'] = cmd + + cmd.initialize_options() + cmd.distinfo_dir = install_dir + cmd.no_record = True + cmd.ensure_finalized() + cmd.run() + + dist_info = os.path.join(install_dir, 'foo-1.0.dist-info') + self.checkLists(os.listdir(dist_info), + ['METADATA', 'REQUESTED', 'INSTALLER']) + + def test_record(self): + pkg_dir, dist = self.create_dist(name='foo', + version='1.0') + install_dir = self.mkdtemp() + + install = DummyInstallCmd(dist) + dist.command_obj['install_dist'] = install + + fake_dists = os.path.join(os.path.dirname(__file__), 'fake_dists') + fake_dists = os.path.realpath(fake_dists) + + # for testing, we simply add all files from _backport's fake_dists + dirs = [] + for dir in os.listdir(fake_dists): + full_path = os.path.join(fake_dists, dir) + if (not dir.endswith('.egg') or dir.endswith('.egg-info') or + dir.endswith('.dist-info')) and os.path.isdir(full_path): + dirs.append(full_path) + + for dir in dirs: + for path, subdirs, files in os.walk(dir): + install.outputs += [os.path.join(path, f) for f in files] + install.outputs += [os.path.join('path', f + 'c') + for f in files if f.endswith('.py')] + + cmd = install_distinfo(dist) + dist.command_obj['install_distinfo'] = cmd + + cmd.initialize_options() + cmd.distinfo_dir = install_dir + cmd.ensure_finalized() + cmd.run() + + dist_info = os.path.join(install_dir, 'foo-1.0.dist-info') + + expected = [] + for f in install.get_outputs(): + if (f.endswith('.pyc') or f == os.path.join( + install_dir, 'foo-1.0.dist-info', 'RECORD')): + expected.append([f, '', '']) + else: + size = os.path.getsize(f) + md5 = hashlib.md5() + with open(f) as fp: + md5.update(fp.read().encode()) + hash = md5.hexdigest() + expected.append([f, hash, str(size)]) + + parsed = [] + with open(os.path.join(dist_info, 'RECORD'), 'r') as f: + reader = csv.reader(f, delimiter=',', + lineterminator=os.linesep, + quotechar='"') + parsed = list(reader) + + self.maxDiff = None + self.checkLists(parsed, expected) + + +def test_suite(): + return unittest.makeSuite(InstallDistinfoTestCase) + + +if __name__ == "__main__": + unittest.main(defaultTest="test_suite") |