File size: 6,335 Bytes
72268ee |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 |
"""Tests for distutils.command.build_py."""
import os
import sys
import unittest
from distutils.command.build_py import build_py
from distutils.core import Distribution
from distutils.errors import DistutilsFileError
from distutils.tests import support
from test.support import run_unittest
class BuildPyTestCase(support.TempdirManager,
support.LoggingSilencer,
unittest.TestCase):
def test_package_data(self):
sources = self.mkdtemp()
f = open(os.path.join(sources, "__init__.py"), "w")
try:
f.write("# Pretend this is a package.")
finally:
f.close()
f = open(os.path.join(sources, "README.txt"), "w")
try:
f.write("Info about this package")
finally:
f.close()
destination = self.mkdtemp()
dist = Distribution({"packages": ["pkg"],
"package_dir": {"pkg": sources}})
# script_name need not exist, it just need to be initialized
dist.script_name = os.path.join(sources, "setup.py")
dist.command_obj["build"] = support.DummyCommand(
force=0,
build_lib=destination)
dist.packages = ["pkg"]
dist.package_data = {"pkg": ["README.txt"]}
dist.package_dir = {"pkg": sources}
cmd = build_py(dist)
cmd.compile = 1
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!).
self.assertEqual(len(cmd.get_outputs()), 3)
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)
if sys.dont_write_bytecode:
self.assertFalse(os.path.exists(pycache_dir))
else:
pyc_files = os.listdir(pycache_dir)
self.assertIn("__init__.%s.pyc" % sys.implementation.cache_tag,
pyc_files)
def test_empty_package_dir(self):
# See bugs #1668596/#1720897
sources = self.mkdtemp()
open(os.path.join(sources, "__init__.py"), "w").close()
testdir = os.path.join(sources, "doc")
os.mkdir(testdir)
open(os.path.join(testdir, "testfile"), "w").close()
os.chdir(sources)
dist = Distribution({"packages": ["pkg"],
"package_dir": {"pkg": ""},
"package_data": {"pkg": ["doc/*"]}})
# script_name need not exist, it just need to be initialized
dist.script_name = os.path.join(sources, "setup.py")
dist.script_args = ["build"]
dist.parse_command_line()
try:
dist.run_commands()
except DistutilsFileError:
self.fail("failed package_data test when package_dir is ''")
@unittest.skipIf(sys.dont_write_bytecode, 'byte-compile disabled')
def test_byte_compile(self):
project_dir, dist = self.create_dist(py_modules=['boiledeggs'])
os.chdir(project_dir)
self.write_file('boiledeggs.py', 'import antigravity')
cmd = build_py(dist)
cmd.compile = 1
cmd.build_lib = 'here'
cmd.finalize_options()
cmd.run()
found = os.listdir(cmd.build_lib)
self.assertEqual(sorted(found), ['__pycache__', 'boiledeggs.py'])
found = os.listdir(os.path.join(cmd.build_lib, '__pycache__'))
self.assertEqual(found,
['boiledeggs.%s.pyc' % sys.implementation.cache_tag])
@unittest.skipIf(sys.dont_write_bytecode, 'byte-compile disabled')
def test_byte_compile_optimized(self):
project_dir, dist = self.create_dist(py_modules=['boiledeggs'])
os.chdir(project_dir)
self.write_file('boiledeggs.py', 'import antigravity')
cmd = build_py(dist)
cmd.compile = 0
cmd.optimize = 1
cmd.build_lib = 'here'
cmd.finalize_options()
cmd.run()
found = os.listdir(cmd.build_lib)
self.assertEqual(sorted(found), ['__pycache__', 'boiledeggs.py'])
found = os.listdir(os.path.join(cmd.build_lib, '__pycache__'))
expect = 'boiledeggs.{}.opt-1.pyc'.format(sys.implementation.cache_tag)
self.assertEqual(sorted(found), [expect])
def test_dir_in_package_data(self):
"""
A directory in package_data should not be added to the filelist.
"""
# See bug 19286
sources = self.mkdtemp()
pkg_dir = os.path.join(sources, "pkg")
os.mkdir(pkg_dir)
open(os.path.join(pkg_dir, "__init__.py"), "w").close()
docdir = os.path.join(pkg_dir, "doc")
os.mkdir(docdir)
open(os.path.join(docdir, "testfile"), "w").close()
# create the directory that could be incorrectly detected as a file
os.mkdir(os.path.join(docdir, 'otherdir'))
os.chdir(sources)
dist = Distribution({"packages": ["pkg"],
"package_data": {"pkg": ["doc/*"]}})
# script_name need not exist, it just need to be initialized
dist.script_name = os.path.join(sources, "setup.py")
dist.script_args = ["build"]
dist.parse_command_line()
try:
dist.run_commands()
except DistutilsFileError:
self.fail("failed package_data when data dir includes a dir")
def test_dont_write_bytecode(self):
# makes sure byte_compile is not used
dist = self.create_dist()[1]
cmd = build_py(dist)
cmd.compile = 1
cmd.optimize = 1
old_dont_write_bytecode = sys.dont_write_bytecode
sys.dont_write_bytecode = True
try:
cmd.byte_compile([])
finally:
sys.dont_write_bytecode = old_dont_write_bytecode
self.assertIn('byte-compiling is disabled',
self.logs[0][1] % self.logs[0][2])
def test_suite():
return unittest.makeSuite(BuildPyTestCase)
if __name__ == "__main__":
run_unittest(test_suite())
|