def test_package_data(self):
sources = self.mkdtemp()
pkg_dir = os.path.join(sources, 'pkg')
os.mkdir(pkg_dir)
f = open(os.path.join(pkg_dir, "__init__.py"), "w")
try:
f.write("# Pretend this is a package.")
finally:
f.close()
# let's have two files to make sure globbing works
f = open(os.path.join(pkg_dir, "README.txt"), "w")
try:
f.write("Info about this package")
finally:
f.close()
f = open(os.path.join(pkg_dir, "HACKING.txt"), "w")
try:
f.write("How to contribute")
finally:
f.close()
destination = self.mkdtemp()
dist = Distribution({"packages": ["pkg"],
"package_dir": sources})
dist.command_obj["build"] = support.DummyCommand(
force=False,
build_lib=destination,
use_2to3_fixers=None,
convert_2to3_doctests=None,
use_2to3=False)
dist.packages = ["pkg"]
dist.package_data = {"pkg": ["*.txt"]}
dist.package_dir = sources
cmd = build_py(dist)
cmd.compile = True
cmd.ensure_finalized()
self.assertEqual(cmd.package_data, dist.package_data)
cmd.run()
# This makes sure the list of outputs includes byte-compiled
# files for Python modules but not for package data files
# (there shouldn't *be* byte-code files for those!).
# FIXME the test below is not doing what the comment above says, and
# if it did it would show a code bug: if we add a demo.py file to
# package_data, it gets byte-compiled!
outputs = cmd.get_outputs()
self.assertEqual(len(outputs), 4, outputs)
pkgdest = os.path.join(destination, "pkg")
files = os.listdir(pkgdest)
pycache_dir = os.path.join(pkgdest, "__pycache__")
self.assertIn("__init__.py", files)
self.assertIn("README.txt", files)
self.assertIn("HACKING.txt", files)
pyc_files = os.listdir(pycache_dir)
self.assertEqual(["__init__.%s.pyc" % imp.get_tag()], pyc_files)
def get_cmd(self, metadata=None):
"""Returns a cmd"""
if metadata is None:
metadata = {'name': 'fake', 'version': '1.0',
'home_page': 'xxx', 'author': 'xxx',
'author_email': 'xxx'}
dist = Distribution(metadata)
dist.packages = ['somecode']
cmd = sdist(dist)
cmd.dist_dir = 'dist'
return dist, cmd
