Ausgabe der neuen DB Einträge
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2399 changed files with 843193 additions and 43 deletions
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# Copyright (c) Twisted Matrix Laboratories.
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# See LICENSE for details.
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"""
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Tests for parts of our release automation system.
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"""
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import os
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from pkg_resources import parse_requirements
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from setuptools.dist import Distribution
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import twisted
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from twisted.trial.unittest import SynchronousTestCase
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from twisted.python import _setup, filepath
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from twisted.python.compat import _PY3
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from twisted.python._setup import (
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BuildPy3,
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getSetupArgs,
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_longDescriptionArgsFromReadme,
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ConditionalExtension,
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_EXTRAS_REQUIRE,
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)
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class SetupTests(SynchronousTestCase):
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"""
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Tests for L{getSetupArgs}.
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"""
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def test_conditionalExtensions(self):
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"""
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Will return the arguments with a custom build_ext which knows how to
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check whether they should be built.
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"""
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good_ext = ConditionalExtension("whatever", ["whatever.c"],
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condition=lambda b: True)
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bad_ext = ConditionalExtension("whatever", ["whatever.c"],
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condition=lambda b: False)
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args = getSetupArgs(extensions=[good_ext, bad_ext], readme=None)
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# ext_modules should be set even though it's not used. See comment
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# in getSetupArgs
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self.assertEqual(args["ext_modules"], [good_ext, bad_ext])
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cmdclass = args["cmdclass"]
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build_ext = cmdclass["build_ext"]
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builder = build_ext(Distribution())
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builder.prepare_extensions()
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self.assertEqual(builder.extensions, [good_ext])
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def test_win32Definition(self):
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"""
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When building on Windows NT, the WIN32 macro will be defined as 1 on
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the extensions.
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"""
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ext = ConditionalExtension("whatever", ["whatever.c"],
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define_macros=[("whatever", 2)])
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args = getSetupArgs(extensions=[ext], readme=None)
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builder = args["cmdclass"]["build_ext"](Distribution())
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self.patch(os, "name", "nt")
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builder.prepare_extensions()
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self.assertEqual(ext.define_macros, [("whatever", 2), ("WIN32", 1)])
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class OptionalDependenciesTests(SynchronousTestCase):
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"""
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Tests for L{_EXTRAS_REQUIRE}
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"""
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def test_distributeTakesExtrasRequire(self):
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"""
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Setuptools' Distribution object parses and stores its C{extras_require}
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argument as an attribute.
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Requirements for install_requires/setup_requires can specified as:
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* a single requirement as a string, such as:
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{'im_an_extra_dependency': 'thing'}
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* a series of requirements as a list, such as:
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{'im_an_extra_dependency': ['thing']}
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* a series of requirements as a multi-line string, such as:
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{'im_an_extra_dependency': '''
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thing
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'''}
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The extras need to be parsed with pkg_resources.parse_requirements(),
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which returns a generator.
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"""
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extras = dict(im_an_extra_dependency="thing")
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attrs = dict(extras_require=extras)
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distribution = Distribution(attrs)
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def canonicalizeExtras(myExtras):
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parsedExtras = {}
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for name, val in myExtras.items():
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parsedExtras[name] = list(parse_requirements(val))
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return parsedExtras
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self.assertEqual(
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canonicalizeExtras(extras),
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canonicalizeExtras(distribution.extras_require)
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)
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def test_extrasRequireDictContainsKeys(self):
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"""
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L{_EXTRAS_REQUIRE} contains options for all documented extras: C{dev},
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C{tls}, C{conch}, C{soap}, C{serial}, C{all_non_platform},
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C{macos_platform}, and C{windows_platform}.
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"""
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self.assertIn('dev', _EXTRAS_REQUIRE)
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self.assertIn('tls', _EXTRAS_REQUIRE)
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self.assertIn('conch', _EXTRAS_REQUIRE)
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self.assertIn('soap', _EXTRAS_REQUIRE)
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self.assertIn('serial', _EXTRAS_REQUIRE)
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self.assertIn('all_non_platform', _EXTRAS_REQUIRE)
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self.assertIn('macos_platform', _EXTRAS_REQUIRE)
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self.assertIn('osx_platform', _EXTRAS_REQUIRE) # Compat for macOS
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self.assertIn('windows_platform', _EXTRAS_REQUIRE)
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self.assertIn('http2', _EXTRAS_REQUIRE)
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def test_extrasRequiresDevDeps(self):
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"""
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L{_EXTRAS_REQUIRE}'s C{dev} extra contains setuptools requirements for
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the tools required for Twisted development.
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"""
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deps = _EXTRAS_REQUIRE['dev']
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self.assertIn('pyflakes >= 1.0.0', deps)
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self.assertIn('twisted-dev-tools >= 0.0.2', deps)
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self.assertIn('python-subunit', deps)
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self.assertIn('sphinx >= 1.3.1', deps)
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if not _PY3:
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self.assertIn('twistedchecker >= 0.4.0', deps)
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self.assertIn('pydoctor >= 16.2.0', deps)
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def test_extrasRequiresTlsDeps(self):
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"""
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L{_EXTRAS_REQUIRE}'s C{tls} extra contains setuptools requirements for
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the packages required to make Twisted's transport layer security fully
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work for both clients and servers.
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"""
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deps = _EXTRAS_REQUIRE['tls']
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self.assertIn('pyopenssl >= 16.0.0', deps)
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self.assertIn('service_identity >= 18.1.0', deps)
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self.assertIn('idna >= 0.6, != 2.3', deps)
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def test_extrasRequiresConchDeps(self):
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"""
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L{_EXTRAS_REQUIRE}'s C{conch} extra contains setuptools requirements
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for the packages required to make Twisted Conch's secure shell server
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work.
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"""
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deps = _EXTRAS_REQUIRE['conch']
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self.assertIn('pyasn1', deps)
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self.assertIn('cryptography >= 2.5', deps)
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self.assertIn('appdirs >= 1.4.0', deps)
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def test_extrasRequiresSoapDeps(self):
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"""
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L{_EXTRAS_REQUIRE}' C{soap} extra contains setuptools requirements for
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the packages required to make the C{twisted.web.soap} module function.
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"""
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self.assertIn(
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'soappy',
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_EXTRAS_REQUIRE['soap']
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)
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def test_extrasRequiresSerialDeps(self):
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"""
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L{_EXTRAS_REQUIRE}'s C{serial} extra contains setuptools requirements
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for the packages required to make Twisted's serial support work.
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"""
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self.assertIn(
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'pyserial >= 3.0',
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_EXTRAS_REQUIRE['serial']
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)
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def test_extrasRequiresHttp2Deps(self):
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"""
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L{_EXTRAS_REQUIRE}'s C{http2} extra contains setuptools requirements
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for the packages required to make Twisted HTTP/2 support work.
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"""
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deps = _EXTRAS_REQUIRE['http2']
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self.assertIn('h2 >= 3.0, < 4.0', deps)
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self.assertIn('priority >= 1.1.0, < 2.0', deps)
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def test_extrasRequiresAllNonPlatformDeps(self):
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"""
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L{_EXTRAS_REQUIRE}'s C{all_non_platform} extra contains setuptools
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requirements for all of Twisted's optional dependencies which work on
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all supported operating systems.
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"""
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deps = _EXTRAS_REQUIRE['all_non_platform']
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self.assertIn('pyopenssl >= 16.0.0', deps)
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self.assertIn('service_identity >= 18.1.0', deps)
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self.assertIn('idna >= 0.6, != 2.3', deps)
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self.assertIn('pyasn1', deps)
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self.assertIn('cryptography >= 2.5', deps)
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self.assertIn('soappy', deps)
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self.assertIn('pyserial >= 3.0', deps)
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self.assertIn('appdirs >= 1.4.0', deps)
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self.assertIn('h2 >= 3.0, < 4.0', deps)
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self.assertIn('priority >= 1.1.0, < 2.0', deps)
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def test_extrasRequiresMacosPlatformDeps(self):
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"""
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L{_EXTRAS_REQUIRE}'s C{macos_platform} extra contains setuptools
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requirements for all of Twisted's optional dependencies usable on the
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macOS platform.
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"""
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deps = _EXTRAS_REQUIRE['macos_platform']
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self.assertIn('pyopenssl >= 16.0.0', deps)
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self.assertIn('service_identity >= 18.1.0', deps)
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self.assertIn('idna >= 0.6, != 2.3', deps)
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self.assertIn('pyasn1', deps)
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self.assertIn('cryptography >= 2.5', deps)
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self.assertIn('soappy', deps)
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self.assertIn('pyserial >= 3.0', deps)
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self.assertIn('h2 >= 3.0, < 4.0', deps)
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self.assertIn('priority >= 1.1.0, < 2.0', deps)
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self.assertIn('pyobjc-core', deps)
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def test_extrasRequireMacOSXPlatformDeps(self):
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"""
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L{_EXTRAS_REQUIRE}'s C{osx_platform} is an alias to C{macos_platform}.
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"""
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self.assertEqual(_EXTRAS_REQUIRE['macos_platform'],
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_EXTRAS_REQUIRE['osx_platform'])
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def test_extrasRequiresWindowsPlatformDeps(self):
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"""
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L{_EXTRAS_REQUIRE}'s C{windows_platform} extra contains setuptools
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requirements for all of Twisted's optional dependencies usable on the
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Microsoft Windows platform.
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"""
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deps = _EXTRAS_REQUIRE['windows_platform']
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self.assertIn('pyopenssl >= 16.0.0', deps)
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self.assertIn('service_identity >= 18.1.0', deps)
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self.assertIn('idna >= 0.6, != 2.3', deps)
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self.assertIn('pyasn1', deps)
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self.assertIn('cryptography >= 2.5', deps)
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self.assertIn('soappy', deps)
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self.assertIn('pyserial >= 3.0', deps)
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self.assertIn('h2 >= 3.0, < 4.0', deps)
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self.assertIn('priority >= 1.1.0, < 2.0', deps)
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self.assertIn('pywin32 != 226', deps)
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class FakeModule(object):
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"""
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A fake module, suitable for dependency injection in testing.
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"""
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def __init__(self, attrs):
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"""
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Initializes a fake module.
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@param attrs: The attrs that will be accessible on the module.
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@type attrs: C{dict} of C{str} (Python names) to objects
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"""
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self._attrs = attrs
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def __getattr__(self, name):
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"""
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Gets an attribute of this fake module from its attrs.
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@raise AttributeError: When the requested attribute is missing.
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"""
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try:
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return self._attrs[name]
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except KeyError:
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raise AttributeError()
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fakeCPythonPlatform = FakeModule({"python_implementation": lambda: "CPython"})
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fakeOtherPlatform = FakeModule({"python_implementation": lambda: "lvhpy"})
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class WithPlatformTests(SynchronousTestCase):
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"""
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Tests for L{_checkCPython} when used with a (fake) C{platform} module.
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"""
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def test_cpython(self):
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"""
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L{_checkCPython} returns C{True} when C{platform.python_implementation}
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says we're running on CPython.
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"""
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self.assertTrue(_setup._checkCPython(platform=fakeCPythonPlatform))
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def test_other(self):
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"""
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L{_checkCPython} returns C{False} when C{platform.python_implementation}
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says we're not running on CPython.
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"""
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self.assertFalse(_setup._checkCPython(platform=fakeOtherPlatform))
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class BuildPy3Tests(SynchronousTestCase):
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"""
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Tests for L{BuildPy3}.
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"""
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maxDiff = None
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if not _PY3:
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skip = "BuildPy3 setuptools command used with Python 3 only."
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def test_find_package_modules(self):
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"""
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Will filter the found modules excluding the modules listed in
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L{twisted.python.dist3}.
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"""
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distribution = Distribution()
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distribution.script_name = 'setup.py'
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distribution.script_args = 'build_py'
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builder = BuildPy3(distribution)
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# Rig the dist3 data so that we can reduce the scope of this test and
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# reduce the risk of getting false failures, while doing a minimum
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# level of patching.
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self.patch(
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_setup,
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'notPortedModules',
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[
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"twisted.spread.test.test_pbfailure",
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],
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)
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twistedPackageDir = filepath.FilePath(twisted.__file__).parent()
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packageDir = twistedPackageDir.child("spread").child("test")
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result = builder.find_package_modules('twisted.spread.test',
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packageDir.path)
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self.assertEqual(sorted([
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('twisted.spread.test', '__init__',
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packageDir.child('__init__.py').path),
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('twisted.spread.test', 'test_banana',
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packageDir.child('test_banana.py').path),
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('twisted.spread.test', 'test_jelly',
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packageDir.child('test_jelly.py').path),
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('twisted.spread.test', 'test_pb',
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packageDir.child('test_pb.py').path),
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]),
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sorted(result),
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)
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class LongDescriptionTests(SynchronousTestCase):
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"""
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Tests for C{_getLongDescriptionArgs()}
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Note that the validity of the reStructuredText syntax is tested separately
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using L{twine check} in L{tox.ini}.
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"""
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def test_generate(self):
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"""
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L{_longDescriptionArgsFromReadme()} outputs a L{long_description} in
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reStructuredText format. Local links are transformed into absolute ones
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that point at the Twisted GitHub repository.
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"""
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path = self.mktemp()
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with open(path, 'w') as f:
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f.write('\n'.join([
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'Twisted',
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'=======',
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'',
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'Changes: `NEWS <NEWS.rst>`_.',
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"Read `the docs <https://twistedmatrix.com/documents/>`_.\n",
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]))
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self.assertEqual({
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'long_description': '''\
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Twisted
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=======
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Changes: `NEWS <https://github.com/twisted/twisted/blob/trunk/NEWS.rst>`_.
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Read `the docs <https://twistedmatrix.com/documents/>`_.
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''',
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'long_description_content_type': 'text/x-rst',
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}, _longDescriptionArgsFromReadme(path))
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