| import os |
| import io |
| import csv |
| import sys |
| import shutil |
| import tempfile |
| from os.path import relpath # separate import for backport concerns |
| from hashlib import md5 |
| from textwrap import dedent |
| |
| from packaging.tests.test_util import GlobTestCaseBase |
| from packaging.tests.support import requires_zlib |
| |
| from packaging.config import get_resources_dests |
| from packaging.errors import PackagingError |
| from packaging.metadata import Metadata |
| from packaging.tests import unittest, support |
| from packaging.database import ( |
| Distribution, EggInfoDistribution, get_distribution, get_distributions, |
| provides_distribution, obsoletes_distribution, get_file_users, |
| enable_cache, disable_cache, distinfo_dirname, _yield_distributions, |
| get_file, get_file_path) |
| |
| # TODO Add a test for getting a distribution provided by another distribution |
| # TODO Add a test for absolute pathed RECORD items (e.g. /etc/myapp/config.ini) |
| # TODO Add tests from the former pep376 project (zipped site-packages, etc.) |
| |
| |
| def get_hexdigest(filename): |
| with open(filename, 'rb') as file: |
| checksum = md5(file.read()) |
| return checksum.hexdigest() |
| |
| |
| def record_pieces(file): |
| path = relpath(file, sys.prefix) |
| digest = get_hexdigest(file) |
| size = os.path.getsize(file) |
| return [path, digest, size] |
| |
| |
| class FakeDistsMixin: |
| |
| def setUp(self): |
| super(FakeDistsMixin, self).setUp() |
| self.addCleanup(enable_cache) |
| disable_cache() |
| |
| # make a copy that we can write into for our fake installed |
| # distributions |
| tmpdir = tempfile.mkdtemp() |
| self.addCleanup(shutil.rmtree, tmpdir) |
| self.fake_dists_path = os.path.join(tmpdir, 'fake_dists') |
| fake_dists_src = os.path.abspath( |
| os.path.join(os.path.dirname(__file__), 'fake_dists')) |
| shutil.copytree(fake_dists_src, self.fake_dists_path) |
| # XXX ugly workaround: revert copystat calls done by shutil behind our |
| # back (to avoid getting a read-only copy of a read-only file). we |
| # could pass a custom copy_function to change the mode of files, but |
| # shutil gives no control over the mode of directories :( |
| for root, dirs, files in os.walk(self.fake_dists_path): |
| os.chmod(root, 0o755) |
| for f in files: |
| os.chmod(os.path.join(root, f), 0o644) |
| for d in dirs: |
| os.chmod(os.path.join(root, d), 0o755) |
| |
| |
| class CommonDistributionTests(FakeDistsMixin): |
| """Mixin used to test the interface common to both Distribution classes. |
| |
| Derived classes define cls, sample_dist, dirs and records. These |
| attributes are used in test methods. See source code for details. |
| """ |
| |
| def test_instantiation(self): |
| # check that useful attributes are here |
| name, version, distdir = self.sample_dist |
| here = os.path.abspath(os.path.dirname(__file__)) |
| dist_path = os.path.join(here, 'fake_dists', distdir) |
| |
| dist = self.dist = self.cls(dist_path) |
| self.assertEqual(dist.path, dist_path) |
| self.assertEqual(dist.name, name) |
| self.assertEqual(dist.metadata['Name'], name) |
| self.assertIsInstance(dist.metadata, Metadata) |
| self.assertEqual(dist.version, version) |
| self.assertEqual(dist.metadata['Version'], version) |
| |
| @requires_zlib |
| def test_repr(self): |
| dist = self.cls(self.dirs[0]) |
| # just check that the class name is in the repr |
| self.assertIn(self.cls.__name__, repr(dist)) |
| |
| @requires_zlib |
| def test_comparison(self): |
| # tests for __eq__ and __hash__ |
| dist = self.cls(self.dirs[0]) |
| dist2 = self.cls(self.dirs[0]) |
| dist3 = self.cls(self.dirs[1]) |
| self.assertIn(dist, {dist: True}) |
| self.assertEqual(dist, dist) |
| |
| self.assertIsNot(dist, dist2) |
| self.assertEqual(dist, dist2) |
| self.assertNotEqual(dist, dist3) |
| self.assertNotEqual(dist, ()) |
| |
| def test_list_installed_files(self): |
| for dir_ in self.dirs: |
| dist = self.cls(dir_) |
| for path, md5_, size in dist.list_installed_files(): |
| record_data = self.records[dist.path] |
| self.assertIn(path, record_data) |
| self.assertEqual(md5_, record_data[path][0]) |
| self.assertEqual(size, record_data[path][1]) |
| |
| |
| class TestDistribution(CommonDistributionTests, unittest.TestCase): |
| |
| cls = Distribution |
| sample_dist = 'choxie', '2.0.0.9', 'choxie-2.0.0.9.dist-info' |
| |
| def setUp(self): |
| super(TestDistribution, self).setUp() |
| self.dirs = [os.path.join(self.fake_dists_path, f) |
| for f in os.listdir(self.fake_dists_path) |
| if f.endswith('.dist-info')] |
| |
| self.records = {} |
| for distinfo_dir in self.dirs: |
| |
| record_file = os.path.join(distinfo_dir, 'RECORD') |
| with open(record_file, 'w') as file: |
| record_writer = csv.writer( |
| file, delimiter=',', quoting=csv.QUOTE_NONE, |
| lineterminator='\n') |
| |
| dist_location = distinfo_dir.replace('.dist-info', '') |
| |
| for path, dirs, files in os.walk(dist_location): |
| for f in files: |
| record_writer.writerow(record_pieces( |
| os.path.join(path, f))) |
| for file in ('INSTALLER', 'METADATA', 'REQUESTED'): |
| record_writer.writerow(record_pieces( |
| os.path.join(distinfo_dir, file))) |
| record_writer.writerow([relpath(record_file, sys.prefix)]) |
| |
| with open(record_file) as file: |
| record_reader = csv.reader(file, lineterminator='\n') |
| record_data = {} |
| for row in record_reader: |
| if row == []: |
| continue |
| path, md5_, size = (row[:] + |
| [None for i in range(len(row), 3)]) |
| record_data[path] = md5_, size |
| self.records[distinfo_dir] = record_data |
| |
| def test_instantiation(self): |
| super(TestDistribution, self).test_instantiation() |
| self.assertIsInstance(self.dist.requested, bool) |
| |
| def test_uses(self): |
| # Test to determine if a distribution uses a specified file. |
| # Criteria to test against |
| distinfo_name = 'grammar-1.0a4' |
| distinfo_dir = os.path.join(self.fake_dists_path, |
| distinfo_name + '.dist-info') |
| true_path = [self.fake_dists_path, distinfo_name, |
| 'grammar', 'utils.py'] |
| true_path = relpath(os.path.join(*true_path), sys.prefix) |
| false_path = [self.fake_dists_path, 'towel_stuff-0.1', 'towel_stuff', |
| '__init__.py'] |
| false_path = relpath(os.path.join(*false_path), sys.prefix) |
| |
| # Test if the distribution uses the file in question |
| dist = Distribution(distinfo_dir) |
| self.assertTrue(dist.uses(true_path)) |
| self.assertFalse(dist.uses(false_path)) |
| |
| def test_get_distinfo_file(self): |
| # Test the retrieval of dist-info file objects. |
| distinfo_name = 'choxie-2.0.0.9' |
| other_distinfo_name = 'grammar-1.0a4' |
| distinfo_dir = os.path.join(self.fake_dists_path, |
| distinfo_name + '.dist-info') |
| dist = Distribution(distinfo_dir) |
| # Test for known good file matches |
| distinfo_files = [ |
| # Relative paths |
| 'INSTALLER', 'METADATA', |
| # Absolute paths |
| os.path.join(distinfo_dir, 'RECORD'), |
| os.path.join(distinfo_dir, 'REQUESTED'), |
| ] |
| |
| for distfile in distinfo_files: |
| with dist.get_distinfo_file(distfile) as value: |
| self.assertIsInstance(value, io.TextIOWrapper) |
| # Is it the correct file? |
| self.assertEqual(value.name, |
| os.path.join(distinfo_dir, distfile)) |
| |
| # Test an absolute path that is part of another distributions dist-info |
| other_distinfo_file = os.path.join( |
| self.fake_dists_path, other_distinfo_name + '.dist-info', |
| 'REQUESTED') |
| self.assertRaises(PackagingError, dist.get_distinfo_file, |
| other_distinfo_file) |
| # Test for a file that should not exist |
| self.assertRaises(PackagingError, dist.get_distinfo_file, |
| 'MAGICFILE') |
| |
| def test_list_distinfo_files(self): |
| # Test for the iteration of RECORD path entries. |
| distinfo_name = 'towel_stuff-0.1' |
| distinfo_dir = os.path.join(self.fake_dists_path, |
| distinfo_name + '.dist-info') |
| dist = Distribution(distinfo_dir) |
| # Test for the iteration of the raw path |
| distinfo_record_paths = self.records[distinfo_dir].keys() |
| found = dist.list_distinfo_files() |
| self.assertEqual(sorted(found), sorted(distinfo_record_paths)) |
| # Test for the iteration of local absolute paths |
| distinfo_record_paths = [os.path.join(sys.prefix, path) |
| for path in self.records[distinfo_dir]] |
| found = dist.list_distinfo_files(local=True) |
| self.assertEqual(sorted(found), sorted(distinfo_record_paths)) |
| |
| def test_get_resources_path(self): |
| distinfo_name = 'babar-0.1' |
| distinfo_dir = os.path.join(self.fake_dists_path, |
| distinfo_name + '.dist-info') |
| dist = Distribution(distinfo_dir) |
| resource_path = dist.get_resource_path('babar.png') |
| self.assertEqual(resource_path, 'babar.png') |
| self.assertRaises(KeyError, dist.get_resource_path, 'notexist') |
| |
| |
| class TestEggInfoDistribution(CommonDistributionTests, |
| support.LoggingCatcher, |
| unittest.TestCase): |
| |
| cls = EggInfoDistribution |
| sample_dist = 'bacon', '0.1', 'bacon-0.1.egg-info' |
| |
| def setUp(self): |
| super(TestEggInfoDistribution, self).setUp() |
| |
| self.dirs = [os.path.join(self.fake_dists_path, f) |
| for f in os.listdir(self.fake_dists_path) |
| if f.endswith('.egg') or f.endswith('.egg-info')] |
| |
| self.records = {} |
| |
| @unittest.skip('not implemented yet') |
| def test_list_installed_files(self): |
| # EggInfoDistribution defines list_installed_files but there is no |
| # test for it yet; someone with setuptools expertise needs to add a |
| # file with the list of installed files for one of the egg fake dists |
| # and write the support code to populate self.records (and then delete |
| # this method) |
| pass |
| |
| |
| class TestDatabase(support.LoggingCatcher, |
| FakeDistsMixin, |
| unittest.TestCase): |
| |
| def setUp(self): |
| super(TestDatabase, self).setUp() |
| sys.path.insert(0, self.fake_dists_path) |
| self.addCleanup(sys.path.remove, self.fake_dists_path) |
| |
| def test_distinfo_dirname(self): |
| # Given a name and a version, we expect the distinfo_dirname function |
| # to return a standard distribution information directory name. |
| |
| items = [ |
| # (name, version, standard_dirname) |
| # Test for a very simple single word name and decimal version |
| # number |
| ('docutils', '0.5', 'docutils-0.5.dist-info'), |
| # Test for another except this time with a '-' in the name, which |
| # needs to be transformed during the name lookup |
| ('python-ldap', '2.5', 'python_ldap-2.5.dist-info'), |
| # Test for both '-' in the name and a funky version number |
| ('python-ldap', '2.5 a---5', 'python_ldap-2.5 a---5.dist-info'), |
| ] |
| |
| # Loop through the items to validate the results |
| for name, version, standard_dirname in items: |
| dirname = distinfo_dirname(name, version) |
| self.assertEqual(dirname, standard_dirname) |
| |
| @requires_zlib |
| def test_get_distributions(self): |
| # Lookup all distributions found in the ``sys.path``. |
| # This test could potentially pick up other installed distributions |
| fake_dists = [('grammar', '1.0a4'), ('choxie', '2.0.0.9'), |
| ('towel-stuff', '0.1'), ('babar', '0.1')] |
| found_dists = [] |
| |
| # Verify the fake dists have been found. |
| dists = [dist for dist in get_distributions()] |
| for dist in dists: |
| self.assertIsInstance(dist, Distribution) |
| if (dist.name in dict(fake_dists) and |
| dist.path.startswith(self.fake_dists_path)): |
| found_dists.append((dist.name, dist.version)) |
| else: |
| # check that it doesn't find anything more than this |
| self.assertFalse(dist.path.startswith(self.fake_dists_path)) |
| # otherwise we don't care what other distributions are found |
| |
| # Finally, test that we found all that we were looking for |
| self.assertEqual(sorted(found_dists), sorted(fake_dists)) |
| |
| # Now, test if the egg-info distributions are found correctly as well |
| fake_dists += [('bacon', '0.1'), ('cheese', '2.0.2'), |
| ('coconuts-aster', '10.3'), |
| ('banana', '0.4'), ('strawberry', '0.6'), |
| ('truffles', '5.0'), ('nut', 'funkyversion')] |
| found_dists = [] |
| |
| dists = [dist for dist in get_distributions(use_egg_info=True)] |
| for dist in dists: |
| self.assertIsInstance(dist, (Distribution, EggInfoDistribution)) |
| if (dist.name in dict(fake_dists) and |
| dist.path.startswith(self.fake_dists_path)): |
| found_dists.append((dist.name, dist.version)) |
| else: |
| self.assertFalse(dist.path.startswith(self.fake_dists_path)) |
| |
| self.assertEqual(sorted(fake_dists), sorted(found_dists)) |
| |
| @requires_zlib |
| def test_get_distribution(self): |
| # Test for looking up a distribution by name. |
| # Test the lookup of the towel-stuff distribution |
| name = 'towel-stuff' # Note: This is different from the directory name |
| |
| # Lookup the distribution |
| dist = get_distribution(name) |
| self.assertIsInstance(dist, Distribution) |
| self.assertEqual(dist.name, name) |
| |
| # Verify that an unknown distribution returns None |
| self.assertIsNone(get_distribution('bogus')) |
| |
| # Verify partial name matching doesn't work |
| self.assertIsNone(get_distribution('towel')) |
| |
| # Verify that it does not find egg-info distributions, when not |
| # instructed to |
| self.assertIsNone(get_distribution('bacon')) |
| self.assertIsNone(get_distribution('cheese')) |
| self.assertIsNone(get_distribution('strawberry')) |
| self.assertIsNone(get_distribution('banana')) |
| |
| # Now check that it works well in both situations, when egg-info |
| # is a file and directory respectively. |
| dist = get_distribution('cheese', use_egg_info=True) |
| self.assertIsInstance(dist, EggInfoDistribution) |
| self.assertEqual(dist.name, 'cheese') |
| |
| dist = get_distribution('bacon', use_egg_info=True) |
| self.assertIsInstance(dist, EggInfoDistribution) |
| self.assertEqual(dist.name, 'bacon') |
| |
| dist = get_distribution('banana', use_egg_info=True) |
| self.assertIsInstance(dist, EggInfoDistribution) |
| self.assertEqual(dist.name, 'banana') |
| |
| dist = get_distribution('strawberry', use_egg_info=True) |
| self.assertIsInstance(dist, EggInfoDistribution) |
| self.assertEqual(dist.name, 'strawberry') |
| |
| def test_get_file_users(self): |
| # Test the iteration of distributions that use a file. |
| name = 'towel_stuff-0.1' |
| path = os.path.join(self.fake_dists_path, name, |
| 'towel_stuff', '__init__.py') |
| for dist in get_file_users(path): |
| self.assertIsInstance(dist, Distribution) |
| self.assertEqual(dist.name, name) |
| |
| @requires_zlib |
| def test_provides(self): |
| # Test for looking up distributions by what they provide |
| checkLists = lambda x, y: self.assertEqual(sorted(x), sorted(y)) |
| |
| l = [dist.name for dist in provides_distribution('truffles')] |
| checkLists(l, ['choxie', 'towel-stuff']) |
| |
| l = [dist.name for dist in provides_distribution('truffles', '1.0')] |
| checkLists(l, ['choxie']) |
| |
| l = [dist.name for dist in provides_distribution('truffles', '1.0', |
| use_egg_info=True)] |
| checkLists(l, ['choxie', 'cheese']) |
| |
| l = [dist.name for dist in provides_distribution('truffles', '1.1.2')] |
| checkLists(l, ['towel-stuff']) |
| |
| l = [dist.name for dist in provides_distribution('truffles', '1.1')] |
| checkLists(l, ['towel-stuff']) |
| |
| l = [dist.name for dist in provides_distribution('truffles', |
| '!=1.1,<=2.0')] |
| checkLists(l, ['choxie']) |
| |
| l = [dist.name for dist in provides_distribution('truffles', |
| '!=1.1,<=2.0', |
| use_egg_info=True)] |
| checkLists(l, ['choxie', 'bacon', 'cheese']) |
| |
| l = [dist.name for dist in provides_distribution('truffles', '>1.0')] |
| checkLists(l, ['towel-stuff']) |
| |
| l = [dist.name for dist in provides_distribution('truffles', '>1.5')] |
| checkLists(l, []) |
| |
| l = [dist.name for dist in provides_distribution('truffles', '>1.5', |
| use_egg_info=True)] |
| checkLists(l, ['bacon']) |
| |
| l = [dist.name for dist in provides_distribution('truffles', '>=1.0')] |
| checkLists(l, ['choxie', 'towel-stuff']) |
| |
| l = [dist.name for dist in provides_distribution('strawberry', '0.6', |
| use_egg_info=True)] |
| checkLists(l, ['coconuts-aster']) |
| |
| l = [dist.name for dist in provides_distribution('strawberry', '>=0.5', |
| use_egg_info=True)] |
| checkLists(l, ['coconuts-aster']) |
| |
| l = [dist.name for dist in provides_distribution('strawberry', '>0.6', |
| use_egg_info=True)] |
| checkLists(l, []) |
| |
| l = [dist.name for dist in provides_distribution('banana', '0.4', |
| use_egg_info=True)] |
| checkLists(l, ['coconuts-aster']) |
| |
| l = [dist.name for dist in provides_distribution('banana', '>=0.3', |
| use_egg_info=True)] |
| checkLists(l, ['coconuts-aster']) |
| |
| l = [dist.name for dist in provides_distribution('banana', '!=0.4', |
| use_egg_info=True)] |
| checkLists(l, []) |
| |
| @requires_zlib |
| def test_obsoletes(self): |
| # Test looking for distributions based on what they obsolete |
| checkLists = lambda x, y: self.assertEqual(sorted(x), sorted(y)) |
| |
| l = [dist.name for dist in obsoletes_distribution('truffles', '1.0')] |
| checkLists(l, []) |
| |
| l = [dist.name for dist in obsoletes_distribution('truffles', '1.0', |
| use_egg_info=True)] |
| checkLists(l, ['cheese', 'bacon']) |
| |
| l = [dist.name for dist in obsoletes_distribution('truffles', '0.8')] |
| checkLists(l, ['choxie']) |
| |
| l = [dist.name for dist in obsoletes_distribution('truffles', '0.8', |
| use_egg_info=True)] |
| checkLists(l, ['choxie', 'cheese']) |
| |
| l = [dist.name for dist in obsoletes_distribution('truffles', '0.9.6')] |
| checkLists(l, ['choxie', 'towel-stuff']) |
| |
| l = [dist.name for dist in obsoletes_distribution('truffles', |
| '0.5.2.3')] |
| checkLists(l, ['choxie', 'towel-stuff']) |
| |
| l = [dist.name for dist in obsoletes_distribution('truffles', '0.2')] |
| checkLists(l, ['towel-stuff']) |
| |
| @requires_zlib |
| def test_yield_distribution(self): |
| # tests the internal function _yield_distributions |
| checkLists = lambda x, y: self.assertEqual(sorted(x), sorted(y)) |
| |
| eggs = [('bacon', '0.1'), ('banana', '0.4'), ('strawberry', '0.6'), |
| ('truffles', '5.0'), ('cheese', '2.0.2'), |
| ('coconuts-aster', '10.3'), ('nut', 'funkyversion')] |
| dists = [('choxie', '2.0.0.9'), ('grammar', '1.0a4'), |
| ('towel-stuff', '0.1'), ('babar', '0.1')] |
| |
| checkLists([], _yield_distributions(False, False, sys.path)) |
| |
| found = [(dist.name, dist.version) |
| for dist in _yield_distributions(False, True, sys.path) |
| if dist.path.startswith(self.fake_dists_path)] |
| checkLists(eggs, found) |
| |
| found = [(dist.name, dist.version) |
| for dist in _yield_distributions(True, False, sys.path) |
| if dist.path.startswith(self.fake_dists_path)] |
| checkLists(dists, found) |
| |
| found = [(dist.name, dist.version) |
| for dist in _yield_distributions(True, True, sys.path) |
| if dist.path.startswith(self.fake_dists_path)] |
| checkLists(dists + eggs, found) |
| |
| |
| class DataFilesTestCase(GlobTestCaseBase): |
| |
| def assertRulesMatch(self, rules, spec): |
| tempdir = self.build_files_tree(spec) |
| expected = self.clean_tree(spec) |
| result = get_resources_dests(tempdir, rules) |
| self.assertEqual(expected, result) |
| |
| def clean_tree(self, spec): |
| files = {} |
| for path, value in spec.items(): |
| if value is not None: |
| files[path] = value |
| return files |
| |
| def test_simple_glob(self): |
| rules = [('', '*.tpl', '{data}')] |
| spec = {'coucou.tpl': '{data}/coucou.tpl', |
| 'Donotwant': None} |
| self.assertRulesMatch(rules, spec) |
| |
| def test_multiple_match(self): |
| rules = [('scripts', '*.bin', '{appdata}'), |
| ('scripts', '*', '{appscript}')] |
| spec = {'scripts/script.bin': '{appscript}/script.bin', |
| 'Babarlikestrawberry': None} |
| self.assertRulesMatch(rules, spec) |
| |
| def test_set_match(self): |
| rules = [('scripts', '*.{bin,sh}', '{appscript}')] |
| spec = {'scripts/script.bin': '{appscript}/script.bin', |
| 'scripts/babar.sh': '{appscript}/babar.sh', |
| 'Babarlikestrawberry': None} |
| self.assertRulesMatch(rules, spec) |
| |
| def test_set_match_multiple(self): |
| rules = [('scripts', 'script{s,}.{bin,sh}', '{appscript}')] |
| spec = {'scripts/scripts.bin': '{appscript}/scripts.bin', |
| 'scripts/script.sh': '{appscript}/script.sh', |
| 'Babarlikestrawberry': None} |
| self.assertRulesMatch(rules, spec) |
| |
| def test_set_match_exclude(self): |
| rules = [('scripts', '*', '{appscript}'), |
| ('', os.path.join('**', '*.sh'), None)] |
| spec = {'scripts/scripts.bin': '{appscript}/scripts.bin', |
| 'scripts/script.sh': None, |
| 'Babarlikestrawberry': None} |
| self.assertRulesMatch(rules, spec) |
| |
| def test_glob_in_base(self): |
| rules = [('scrip*', '*.bin', '{appscript}')] |
| spec = {'scripts/scripts.bin': '{appscript}/scripts.bin', |
| 'scripouille/babar.bin': '{appscript}/babar.bin', |
| 'scriptortu/lotus.bin': '{appscript}/lotus.bin', |
| 'Babarlikestrawberry': None} |
| self.assertRulesMatch(rules, spec) |
| |
| def test_recursive_glob(self): |
| rules = [('', os.path.join('**', '*.bin'), '{binary}')] |
| spec = {'binary0.bin': '{binary}/binary0.bin', |
| 'scripts/binary1.bin': '{binary}/scripts/binary1.bin', |
| 'scripts/bin/binary2.bin': '{binary}/scripts/bin/binary2.bin', |
| 'you/kill/pandabear.guy': None} |
| self.assertRulesMatch(rules, spec) |
| |
| def test_final_exemple_glob(self): |
| rules = [ |
| ('mailman/database/schemas/', '*', '{appdata}/schemas'), |
| ('', os.path.join('**', '*.tpl'), '{appdata}/templates'), |
| ('', os.path.join('developer-docs', '**', '*.txt'), '{doc}'), |
| ('', 'README', '{doc}'), |
| ('mailman/etc/', '*', '{config}'), |
| ('mailman/foo/', os.path.join('**', 'bar', '*.cfg'), |
| '{config}/baz'), |
| ('mailman/foo/', os.path.join('**', '*.cfg'), '{config}/hmm'), |
| ('', 'some-new-semantic.sns', '{funky-crazy-category}'), |
| ] |
| spec = { |
| 'README': '{doc}/README', |
| 'some.tpl': '{appdata}/templates/some.tpl', |
| 'some-new-semantic.sns': |
| '{funky-crazy-category}/some-new-semantic.sns', |
| 'mailman/database/mailman.db': None, |
| 'mailman/database/schemas/blah.schema': |
| '{appdata}/schemas/blah.schema', |
| 'mailman/etc/my.cnf': '{config}/my.cnf', |
| 'mailman/foo/some/path/bar/my.cfg': |
| '{config}/hmm/some/path/bar/my.cfg', |
| 'mailman/foo/some/path/other.cfg': |
| '{config}/hmm/some/path/other.cfg', |
| 'developer-docs/index.txt': '{doc}/developer-docs/index.txt', |
| 'developer-docs/api/toc.txt': '{doc}/developer-docs/api/toc.txt', |
| } |
| self.maxDiff = None |
| self.assertRulesMatch(rules, spec) |
| |
| def test_get_file(self): |
| # Create a fake dist |
| temp_site_packages = tempfile.mkdtemp() |
| self.addCleanup(shutil.rmtree, temp_site_packages) |
| |
| dist_name = 'test' |
| dist_info = os.path.join(temp_site_packages, 'test-0.1.dist-info') |
| os.mkdir(dist_info) |
| |
| metadata_path = os.path.join(dist_info, 'METADATA') |
| resources_path = os.path.join(dist_info, 'RESOURCES') |
| |
| with open(metadata_path, 'w') as fp: |
| fp.write(dedent("""\ |
| Metadata-Version: 1.2 |
| Name: test |
| Version: 0.1 |
| Summary: test |
| Author: me |
| """)) |
| |
| test_path = 'test.cfg' |
| |
| fd, test_resource_path = tempfile.mkstemp() |
| os.close(fd) |
| self.addCleanup(os.remove, test_resource_path) |
| |
| with open(test_resource_path, 'w') as fp: |
| fp.write('Config') |
| |
| with open(resources_path, 'w') as fp: |
| fp.write('%s,%s' % (test_path, test_resource_path)) |
| |
| # Add fake site-packages to sys.path to retrieve fake dist |
| self.addCleanup(sys.path.remove, temp_site_packages) |
| sys.path.insert(0, temp_site_packages) |
| |
| # Force packaging.database to rescan the sys.path |
| self.addCleanup(enable_cache) |
| disable_cache() |
| |
| # Try to retrieve resources paths and files |
| self.assertEqual(get_file_path(dist_name, test_path), |
| test_resource_path) |
| self.assertRaises(KeyError, get_file_path, dist_name, 'i-dont-exist') |
| |
| with get_file(dist_name, test_path) as fp: |
| self.assertEqual(fp.read(), 'Config') |
| self.assertRaises(KeyError, get_file, dist_name, 'i-dont-exist') |
| |
| |
| def test_suite(): |
| suite = unittest.TestSuite() |
| load = unittest.defaultTestLoader.loadTestsFromTestCase |
| suite.addTest(load(TestDistribution)) |
| suite.addTest(load(TestEggInfoDistribution)) |
| suite.addTest(load(TestDatabase)) |
| suite.addTest(load(DataFilesTestCase)) |
| return suite |
| |
| |
| if __name__ == "__main__": |
| unittest.main(defaultTest='test_suite') |