def test_run(self):
pkg_dir, dist = self.create_dist()
cmd = build_clib(dist)
foo_c = os.path.join(pkg_dir, 'foo.c')
self.write_file(foo_c, 'int main(void) { return 1;}\n')
cmd.libraries = [('foo', {'sources': [foo_c]})]
build_temp = os.path.join(pkg_dir, 'build')
os.mkdir(build_temp)
cmd.build_temp = build_temp
cmd.build_clib = build_temp
# before we run the command, we want to make sure
# all commands are present on the system
# by creating a compiler and checking its executables
from packaging.compiler import new_compiler, customize_compiler
compiler = new_compiler()
customize_compiler(compiler)
for ccmd in compiler.executables.values():
if ccmd is None:
continue
if find_executable(ccmd[0]) is None:
raise unittest.SkipTest("can't test")
# this should work
cmd.run()
# let's check the result
self.assertIn('libfoo.a', os.listdir(build_temp))
def run(self):
from packaging.compiler import new_compiler
if not self.extensions:
return
# If we were asked to build any C/C++ libraries, make sure that the
# directory where we put them is in the library search path for
# linking extensions.
if self.distribution.has_c_libraries():
build_clib = self.get_finalized_command('build_clib')
self.libraries.extend(build_clib.get_library_names() or [])
self.library_dirs.append(build_clib.build_clib)
# Setup the CCompiler object that we'll use to do all the
# compiling and linking
self.compiler_obj = new_compiler(compiler=self.compiler,
dry_run=self.dry_run,
force=self.force)
customize_compiler(self.compiler_obj)
# If we are cross-compiling, init the compiler now (if we are not
# cross-compiling, init would not hurt, but people may rely on
# late initialization of compiler even if they shouldn't...)
if os.name == 'nt' and self.plat_name != get_platform():
self.compiler_obj.initialize(self.plat_name)
# And make sure that any compile/link-related options (which might
# come from the command line or from the setup script) are set in
# that CCompiler object -- that way, they automatically apply to
# all compiling and linking done here.
if self.include_dirs is not None:
self.compiler_obj.set_include_dirs(self.include_dirs)
if self.define is not None:
# 'define' option is a list of (name,value) tuples
for name, value in self.define:
self.compiler_obj.define_macro(name, value)
if self.undef is not None:
for macro in self.undef:
self.compiler_obj.undefine_macro(macro)
if self.libraries is not None:
self.compiler_obj.set_libraries(self.libraries)
if self.library_dirs is not None:
self.compiler_obj.set_library_dirs(self.library_dirs)
if self.rpath is not None:
self.compiler_obj.set_runtime_library_dirs(self.rpath)
if self.link_objects is not None:
self.compiler_obj.set_link_objects(self.link_objects)
# Now actually compile and link everything.
self.build_extensions()
def _check_compiler(self):
"""Check that 'self.compiler' really is a CCompiler object;
if not, make it one.
"""
# We do this late, and only on-demand, because this is an expensive
# import.
from packaging.compiler.ccompiler import CCompiler
from packaging.compiler import new_compiler
if not isinstance(self.compiler, CCompiler):
self.compiler = new_compiler(compiler=self.compiler, dry_run=self.dry_run, force=True)
customize_compiler(self.compiler)
if self.include_dirs:
self.compiler.set_include_dirs(self.include_dirs)
if self.libraries:
self.compiler.set_libraries(self.libraries)
if self.library_dirs:
self.compiler.set_library_dirs(self.library_dirs)
def run(self):
if not self.libraries:
return
# Yech -- this is cut 'n pasted from build_ext.py!
self.compiler = new_compiler(compiler=self.compiler,
dry_run=self.dry_run,
force=self.force)
customize_compiler(self.compiler)
if self.include_dirs is not None:
self.compiler.set_include_dirs(self.include_dirs)
if self.define is not None:
# 'define' option is a list of (name,value) tuples
for name, value in self.define:
self.compiler.define_macro(name, value)
if self.undef is not None:
for macro in self.undef:
self.compiler.undefine_macro(macro)
self.build_libraries(self.libraries)
def test_config(self):
self.write_setup()
self.write_file('README', 'yeah')
os.mkdir('bm')
self.write_file(('bm', 'b1.gif'), '')
self.write_file(('bm', 'b2.gif'), '')
os.mkdir('Cfg')
self.write_file(('Cfg', 'data.CFG'), '')
self.write_file('init_script', '')
# try to load the metadata now
dist = self.get_dist()
# check what was done
self.assertEqual(dist.metadata['Author'], 'Carl Meyer')
self.assertEqual(dist.metadata['Author-Email'], '*****@*****.**')
# the hook adds .dev1
self.assertEqual(dist.metadata['Version'], '0.6.4.dev1')
wanted = [
'Development Status :: 4 - Beta',
'Environment :: Console (Text Based)',
"Environment :: X11 Applications :: GTK; python_version < '3'",
'License :: OSI Approved :: MIT License',
'Programming Language :: Python',
'Programming Language :: Python :: 2',
'Programming Language :: Python :: 3']
self.assertEqual(dist.metadata['Classifier'], wanted)
wanted = ['packaging', 'sample project']
self.assertEqual(dist.metadata['Keywords'], wanted)
self.assertEqual(dist.metadata['Requires-Python'], '>=2.4, <3.2')
wanted = ['PetShoppe',
'MichaelPalin (> 1.1)',
"pywin32; sys.platform == 'win32'",
"pysqlite2; python_version < '2.5'",
"inotify (0.0.1); sys.platform == 'linux2'"]
self.assertEqual(dist.metadata['Requires-Dist'], wanted)
urls = [('Main repository',
'http://bitbucket.org/carljm/sample-distutils2-project'),
('Fork in progress',
'http://bitbucket.org/Merwok/sample-distutils2-project')]
self.assertEqual(dist.metadata['Project-Url'], urls)
self.assertEqual(dist.packages, ['one', 'two', 'three'])
self.assertEqual(dist.py_modules, ['haven'])
self.assertEqual(dist.package_data,
{'cheese': ['data/templates/*', 'doc/*',
'doc/images/*.png']})
self.assertEqual(dist.data_files,
{'bm/b1.gif': '{icon}/b1.gif',
'bm/b2.gif': '{icon}/b2.gif',
'Cfg/data.CFG': '{config}/baBar/data.CFG',
'init_script': '{script}/JunGle/init_script'})
self.assertEqual(dist.package_dir, 'src')
# Make sure we get the foo command loaded. We use a string comparison
# instead of assertIsInstance because the class is not the same when
# this test is run directly: foo is packaging.tests.test_config.Foo
# because get_command_class uses the full name, but a bare "Foo" in
# this file would be __main__.Foo when run as "python test_config.py".
# The name FooBarBazTest should be unique enough to prevent
# collisions.
self.assertEqual(dist.get_command_obj('foo').__class__.__name__,
'FooBarBazTest')
# did the README got loaded ?
self.assertEqual(dist.metadata['description'], 'yeah')
# do we have the D Compiler enabled ?
self.assertIn('d', _COMPILERS)
d = new_compiler(compiler='d')
self.assertEqual(d.description, 'D Compiler')
# check error reporting for invalid package_data value
self.write_file('setup.cfg', SETUP_CFG_PKGDATA_BUGGY_1)
self.assertRaises(PackagingOptionError, self.get_dist)
self.write_file('setup.cfg', SETUP_CFG_PKGDATA_BUGGY_2)
self.assertRaises(PackagingOptionError, self.get_dist)