525 lines
20 KiB
Python
525 lines
20 KiB
Python
import sys
|
|
import os
|
|
from StringIO import StringIO
|
|
import textwrap
|
|
|
|
from distutils.core import Extension, Distribution
|
|
from distutils.command.build_ext import build_ext
|
|
from distutils import sysconfig
|
|
from distutils.tests import support
|
|
from distutils.errors import (DistutilsSetupError, CompileError,
|
|
DistutilsPlatformError)
|
|
|
|
import unittest
|
|
from test import test_support
|
|
|
|
# http://bugs.python.org/issue4373
|
|
# Don't load the xx module more than once.
|
|
ALREADY_TESTED = False
|
|
|
|
|
|
class BuildExtTestCase(support.TempdirManager,
|
|
support.LoggingSilencer,
|
|
support.EnvironGuard,
|
|
unittest.TestCase):
|
|
def setUp(self):
|
|
super(BuildExtTestCase, self).setUp()
|
|
self.tmp_dir = self.mkdtemp()
|
|
self.xx_created = False
|
|
sys.path.append(self.tmp_dir)
|
|
self.addCleanup(sys.path.remove, self.tmp_dir)
|
|
if sys.version > "2.6":
|
|
import site
|
|
self.old_user_base = site.USER_BASE
|
|
site.USER_BASE = self.mkdtemp()
|
|
from distutils.command import build_ext
|
|
build_ext.USER_BASE = site.USER_BASE
|
|
|
|
def tearDown(self):
|
|
if self.xx_created:
|
|
test_support.unload('xx')
|
|
# XXX on Windows the test leaves a directory
|
|
# with xx module in TEMP
|
|
super(BuildExtTestCase, self).tearDown()
|
|
|
|
def test_build_ext(self):
|
|
global ALREADY_TESTED
|
|
support.copy_xxmodule_c(self.tmp_dir)
|
|
self.xx_created = True
|
|
xx_c = os.path.join(self.tmp_dir, 'xxmodule.c')
|
|
xx_ext = Extension('xx', [xx_c])
|
|
dist = Distribution({'name': 'xx', 'ext_modules': [xx_ext]})
|
|
dist.package_dir = self.tmp_dir
|
|
cmd = build_ext(dist)
|
|
support.fixup_build_ext(cmd)
|
|
cmd.build_lib = self.tmp_dir
|
|
cmd.build_temp = self.tmp_dir
|
|
|
|
old_stdout = sys.stdout
|
|
if not test_support.verbose:
|
|
# silence compiler output
|
|
sys.stdout = StringIO()
|
|
try:
|
|
cmd.ensure_finalized()
|
|
cmd.run()
|
|
finally:
|
|
sys.stdout = old_stdout
|
|
|
|
if ALREADY_TESTED:
|
|
self.skipTest('Already tested in %s' % ALREADY_TESTED)
|
|
else:
|
|
ALREADY_TESTED = type(self).__name__
|
|
|
|
import xx
|
|
|
|
for attr in ('error', 'foo', 'new', 'roj'):
|
|
self.assertTrue(hasattr(xx, attr))
|
|
|
|
self.assertEqual(xx.foo(2, 5), 7)
|
|
self.assertEqual(xx.foo(13,15), 28)
|
|
self.assertEqual(xx.new().demo(), None)
|
|
if test_support.HAVE_DOCSTRINGS:
|
|
doc = 'This is a template module just for instruction.'
|
|
self.assertEqual(xx.__doc__, doc)
|
|
self.assertIsInstance(xx.Null(), xx.Null)
|
|
self.assertIsInstance(xx.Str(), xx.Str)
|
|
|
|
def test_solaris_enable_shared(self):
|
|
dist = Distribution({'name': 'xx'})
|
|
cmd = build_ext(dist)
|
|
old = sys.platform
|
|
|
|
sys.platform = 'sunos' # fooling finalize_options
|
|
from distutils.sysconfig import _config_vars
|
|
old_var = _config_vars.get('Py_ENABLE_SHARED')
|
|
_config_vars['Py_ENABLE_SHARED'] = 1
|
|
try:
|
|
cmd.ensure_finalized()
|
|
finally:
|
|
sys.platform = old
|
|
if old_var is None:
|
|
del _config_vars['Py_ENABLE_SHARED']
|
|
else:
|
|
_config_vars['Py_ENABLE_SHARED'] = old_var
|
|
|
|
# make sure we get some library dirs under solaris
|
|
self.assertGreater(len(cmd.library_dirs), 0)
|
|
|
|
@unittest.skipIf(sys.version < '2.6',
|
|
'site.USER_SITE was introduced in 2.6')
|
|
def test_user_site(self):
|
|
import site
|
|
dist = Distribution({'name': 'xx'})
|
|
cmd = build_ext(dist)
|
|
|
|
# making sure the user option is there
|
|
options = [name for name, short, label in
|
|
cmd.user_options]
|
|
self.assertIn('user', options)
|
|
|
|
# setting a value
|
|
cmd.user = 1
|
|
|
|
# setting user based lib and include
|
|
lib = os.path.join(site.USER_BASE, 'lib')
|
|
incl = os.path.join(site.USER_BASE, 'include')
|
|
os.mkdir(lib)
|
|
os.mkdir(incl)
|
|
|
|
cmd.ensure_finalized()
|
|
|
|
# see if include_dirs and library_dirs were set
|
|
self.assertIn(lib, cmd.library_dirs)
|
|
self.assertIn(lib, cmd.rpath)
|
|
self.assertIn(incl, cmd.include_dirs)
|
|
|
|
def test_finalize_options(self):
|
|
# Make sure Python's include directories (for Python.h, pyconfig.h,
|
|
# etc.) are in the include search path.
|
|
modules = [Extension('foo', ['xxx'])]
|
|
dist = Distribution({'name': 'xx', 'ext_modules': modules})
|
|
cmd = build_ext(dist)
|
|
cmd.finalize_options()
|
|
|
|
py_include = sysconfig.get_python_inc()
|
|
self.assertIn(py_include, cmd.include_dirs)
|
|
|
|
plat_py_include = sysconfig.get_python_inc(plat_specific=1)
|
|
self.assertIn(plat_py_include, cmd.include_dirs)
|
|
|
|
# make sure cmd.libraries is turned into a list
|
|
# if it's a string
|
|
cmd = build_ext(dist)
|
|
cmd.libraries = 'my_lib, other_lib lastlib'
|
|
cmd.finalize_options()
|
|
self.assertEqual(cmd.libraries, ['my_lib', 'other_lib', 'lastlib'])
|
|
|
|
# make sure cmd.library_dirs is turned into a list
|
|
# if it's a string
|
|
cmd = build_ext(dist)
|
|
cmd.library_dirs = 'my_lib_dir%sother_lib_dir' % os.pathsep
|
|
cmd.finalize_options()
|
|
self.assertIn('my_lib_dir', cmd.library_dirs)
|
|
self.assertIn('other_lib_dir', cmd.library_dirs)
|
|
|
|
# make sure rpath is turned into a list
|
|
# if it's a string
|
|
cmd = build_ext(dist)
|
|
cmd.rpath = 'one%stwo' % os.pathsep
|
|
cmd.finalize_options()
|
|
self.assertEqual(cmd.rpath, ['one', 'two'])
|
|
|
|
# make sure cmd.link_objects is turned into a list
|
|
# if it's a string
|
|
cmd = build_ext(dist)
|
|
cmd.link_objects = 'one two,three'
|
|
cmd.finalize_options()
|
|
self.assertEqual(cmd.link_objects, ['one', 'two', 'three'])
|
|
|
|
# XXX more tests to perform for win32
|
|
|
|
# make sure define is turned into 2-tuples
|
|
# strings if they are ','-separated strings
|
|
cmd = build_ext(dist)
|
|
cmd.define = 'one,two'
|
|
cmd.finalize_options()
|
|
self.assertEqual(cmd.define, [('one', '1'), ('two', '1')])
|
|
|
|
# make sure undef is turned into a list of
|
|
# strings if they are ','-separated strings
|
|
cmd = build_ext(dist)
|
|
cmd.undef = 'one,two'
|
|
cmd.finalize_options()
|
|
self.assertEqual(cmd.undef, ['one', 'two'])
|
|
|
|
# make sure swig_opts is turned into a list
|
|
cmd = build_ext(dist)
|
|
cmd.swig_opts = None
|
|
cmd.finalize_options()
|
|
self.assertEqual(cmd.swig_opts, [])
|
|
|
|
cmd = build_ext(dist)
|
|
cmd.swig_opts = '1 2'
|
|
cmd.finalize_options()
|
|
self.assertEqual(cmd.swig_opts, ['1', '2'])
|
|
|
|
def test_check_extensions_list(self):
|
|
dist = Distribution()
|
|
cmd = build_ext(dist)
|
|
cmd.finalize_options()
|
|
|
|
#'extensions' option must be a list of Extension instances
|
|
self.assertRaises(DistutilsSetupError, cmd.check_extensions_list, 'foo')
|
|
|
|
# each element of 'ext_modules' option must be an
|
|
# Extension instance or 2-tuple
|
|
exts = [('bar', 'foo', 'bar'), 'foo']
|
|
self.assertRaises(DistutilsSetupError, cmd.check_extensions_list, exts)
|
|
|
|
# first element of each tuple in 'ext_modules'
|
|
# must be the extension name (a string) and match
|
|
# a python dotted-separated name
|
|
exts = [('foo-bar', '')]
|
|
self.assertRaises(DistutilsSetupError, cmd.check_extensions_list, exts)
|
|
|
|
# second element of each tuple in 'ext_modules'
|
|
# must be a dictionary (build info)
|
|
exts = [('foo.bar', '')]
|
|
self.assertRaises(DistutilsSetupError, cmd.check_extensions_list, exts)
|
|
|
|
# ok this one should pass
|
|
exts = [('foo.bar', {'sources': [''], 'libraries': 'foo',
|
|
'some': 'bar'})]
|
|
cmd.check_extensions_list(exts)
|
|
ext = exts[0]
|
|
self.assertIsInstance(ext, Extension)
|
|
|
|
# check_extensions_list adds in ext the values passed
|
|
# when they are in ('include_dirs', 'library_dirs', 'libraries'
|
|
# 'extra_objects', 'extra_compile_args', 'extra_link_args')
|
|
self.assertEqual(ext.libraries, 'foo')
|
|
self.assertFalse(hasattr(ext, 'some'))
|
|
|
|
# 'macros' element of build info dict must be 1- or 2-tuple
|
|
exts = [('foo.bar', {'sources': [''], 'libraries': 'foo',
|
|
'some': 'bar', 'macros': [('1', '2', '3'), 'foo']})]
|
|
self.assertRaises(DistutilsSetupError, cmd.check_extensions_list, exts)
|
|
|
|
exts[0][1]['macros'] = [('1', '2'), ('3',)]
|
|
cmd.check_extensions_list(exts)
|
|
self.assertEqual(exts[0].undef_macros, ['3'])
|
|
self.assertEqual(exts[0].define_macros, [('1', '2')])
|
|
|
|
def test_get_source_files(self):
|
|
modules = [Extension('foo', ['xxx'])]
|
|
dist = Distribution({'name': 'xx', 'ext_modules': modules})
|
|
cmd = build_ext(dist)
|
|
cmd.ensure_finalized()
|
|
self.assertEqual(cmd.get_source_files(), ['xxx'])
|
|
|
|
def test_compiler_option(self):
|
|
# cmd.compiler is an option and
|
|
# should not be overridden by a compiler instance
|
|
# when the command is run
|
|
dist = Distribution()
|
|
cmd = build_ext(dist)
|
|
cmd.compiler = 'unix'
|
|
cmd.ensure_finalized()
|
|
cmd.run()
|
|
self.assertEqual(cmd.compiler, 'unix')
|
|
|
|
def test_get_outputs(self):
|
|
tmp_dir = self.mkdtemp()
|
|
c_file = os.path.join(tmp_dir, 'foo.c')
|
|
self.write_file(c_file, 'void initfoo(void) {};\n')
|
|
ext = Extension('foo', [c_file])
|
|
dist = Distribution({'name': 'xx',
|
|
'ext_modules': [ext]})
|
|
cmd = build_ext(dist)
|
|
support.fixup_build_ext(cmd)
|
|
cmd.ensure_finalized()
|
|
self.assertEqual(len(cmd.get_outputs()), 1)
|
|
|
|
cmd.build_lib = os.path.join(self.tmp_dir, 'build')
|
|
cmd.build_temp = os.path.join(self.tmp_dir, 'tempt')
|
|
|
|
# issue #5977 : distutils build_ext.get_outputs
|
|
# returns wrong result with --inplace
|
|
other_tmp_dir = os.path.realpath(self.mkdtemp())
|
|
old_wd = os.getcwd()
|
|
os.chdir(other_tmp_dir)
|
|
try:
|
|
cmd.inplace = 1
|
|
cmd.run()
|
|
so_file = cmd.get_outputs()[0]
|
|
finally:
|
|
os.chdir(old_wd)
|
|
self.assertTrue(os.path.exists(so_file))
|
|
self.assertEqual(os.path.splitext(so_file)[-1],
|
|
sysconfig.get_config_var('SO'))
|
|
so_dir = os.path.dirname(so_file)
|
|
self.assertEqual(so_dir, other_tmp_dir)
|
|
cmd.compiler = None
|
|
cmd.inplace = 0
|
|
cmd.run()
|
|
so_file = cmd.get_outputs()[0]
|
|
self.assertTrue(os.path.exists(so_file))
|
|
self.assertEqual(os.path.splitext(so_file)[-1],
|
|
sysconfig.get_config_var('SO'))
|
|
so_dir = os.path.dirname(so_file)
|
|
self.assertEqual(so_dir, cmd.build_lib)
|
|
|
|
# inplace = 0, cmd.package = 'bar'
|
|
build_py = cmd.get_finalized_command('build_py')
|
|
build_py.package_dir = {'': 'bar'}
|
|
path = cmd.get_ext_fullpath('foo')
|
|
# checking that the last directory is the build_dir
|
|
path = os.path.split(path)[0]
|
|
self.assertEqual(path, cmd.build_lib)
|
|
|
|
# inplace = 1, cmd.package = 'bar'
|
|
cmd.inplace = 1
|
|
other_tmp_dir = os.path.realpath(self.mkdtemp())
|
|
old_wd = os.getcwd()
|
|
os.chdir(other_tmp_dir)
|
|
try:
|
|
path = cmd.get_ext_fullpath('foo')
|
|
finally:
|
|
os.chdir(old_wd)
|
|
# checking that the last directory is bar
|
|
path = os.path.split(path)[0]
|
|
lastdir = os.path.split(path)[-1]
|
|
self.assertEqual(lastdir, 'bar')
|
|
|
|
def test_ext_fullpath(self):
|
|
ext = sysconfig.get_config_vars()['SO']
|
|
dist = Distribution()
|
|
cmd = build_ext(dist)
|
|
cmd.inplace = 1
|
|
cmd.distribution.package_dir = {'': 'src'}
|
|
cmd.distribution.packages = ['lxml', 'lxml.html']
|
|
curdir = os.getcwd()
|
|
wanted = os.path.join(curdir, 'src', 'lxml', 'etree' + ext)
|
|
path = cmd.get_ext_fullpath('lxml.etree')
|
|
self.assertEqual(wanted, path)
|
|
|
|
# building lxml.etree not inplace
|
|
cmd.inplace = 0
|
|
cmd.build_lib = os.path.join(curdir, 'tmpdir')
|
|
wanted = os.path.join(curdir, 'tmpdir', 'lxml', 'etree' + ext)
|
|
path = cmd.get_ext_fullpath('lxml.etree')
|
|
self.assertEqual(wanted, path)
|
|
|
|
# building twisted.runner.portmap not inplace
|
|
build_py = cmd.get_finalized_command('build_py')
|
|
build_py.package_dir = {}
|
|
cmd.distribution.packages = ['twisted', 'twisted.runner.portmap']
|
|
path = cmd.get_ext_fullpath('twisted.runner.portmap')
|
|
wanted = os.path.join(curdir, 'tmpdir', 'twisted', 'runner',
|
|
'portmap' + ext)
|
|
self.assertEqual(wanted, path)
|
|
|
|
# building twisted.runner.portmap inplace
|
|
cmd.inplace = 1
|
|
path = cmd.get_ext_fullpath('twisted.runner.portmap')
|
|
wanted = os.path.join(curdir, 'twisted', 'runner', 'portmap' + ext)
|
|
self.assertEqual(wanted, path)
|
|
|
|
def test_build_ext_inplace(self):
|
|
etree_c = os.path.join(self.tmp_dir, 'lxml.etree.c')
|
|
etree_ext = Extension('lxml.etree', [etree_c])
|
|
dist = Distribution({'name': 'lxml', 'ext_modules': [etree_ext]})
|
|
cmd = build_ext(dist)
|
|
cmd.ensure_finalized()
|
|
cmd.inplace = 1
|
|
cmd.distribution.package_dir = {'': 'src'}
|
|
cmd.distribution.packages = ['lxml', 'lxml.html']
|
|
curdir = os.getcwd()
|
|
ext = sysconfig.get_config_var("SO")
|
|
wanted = os.path.join(curdir, 'src', 'lxml', 'etree' + ext)
|
|
path = cmd.get_ext_fullpath('lxml.etree')
|
|
self.assertEqual(wanted, path)
|
|
|
|
def test_setuptools_compat(self):
|
|
import distutils.core, distutils.extension, distutils.command.build_ext
|
|
saved_ext = distutils.extension.Extension
|
|
try:
|
|
# on some platforms, it loads the deprecated "dl" module
|
|
test_support.import_module('setuptools_build_ext', deprecated=True)
|
|
|
|
# theses import patch Distutils' Extension class
|
|
from setuptools_build_ext import build_ext as setuptools_build_ext
|
|
from setuptools_extension import Extension
|
|
|
|
etree_c = os.path.join(self.tmp_dir, 'lxml.etree.c')
|
|
etree_ext = Extension('lxml.etree', [etree_c])
|
|
dist = Distribution({'name': 'lxml', 'ext_modules': [etree_ext]})
|
|
cmd = setuptools_build_ext(dist)
|
|
cmd.ensure_finalized()
|
|
cmd.inplace = 1
|
|
cmd.distribution.package_dir = {'': 'src'}
|
|
cmd.distribution.packages = ['lxml', 'lxml.html']
|
|
curdir = os.getcwd()
|
|
ext = sysconfig.get_config_var("SO")
|
|
wanted = os.path.join(curdir, 'src', 'lxml', 'etree' + ext)
|
|
path = cmd.get_ext_fullpath('lxml.etree')
|
|
self.assertEqual(wanted, path)
|
|
finally:
|
|
# restoring Distutils' Extension class otherwise its broken
|
|
distutils.extension.Extension = saved_ext
|
|
distutils.core.Extension = saved_ext
|
|
distutils.command.build_ext.Extension = saved_ext
|
|
|
|
def test_build_ext_path_with_os_sep(self):
|
|
dist = Distribution({'name': 'UpdateManager'})
|
|
cmd = build_ext(dist)
|
|
cmd.ensure_finalized()
|
|
ext = sysconfig.get_config_var("SO")
|
|
ext_name = os.path.join('UpdateManager', 'fdsend')
|
|
ext_path = cmd.get_ext_fullpath(ext_name)
|
|
wanted = os.path.join(cmd.build_lib, 'UpdateManager', 'fdsend' + ext)
|
|
self.assertEqual(ext_path, wanted)
|
|
|
|
@unittest.skipUnless(sys.platform == 'win32', 'these tests require Windows')
|
|
def test_build_ext_path_cross_platform(self):
|
|
dist = Distribution({'name': 'UpdateManager'})
|
|
cmd = build_ext(dist)
|
|
cmd.ensure_finalized()
|
|
ext = sysconfig.get_config_var("SO")
|
|
# this needs to work even under win32
|
|
ext_name = 'UpdateManager/fdsend'
|
|
ext_path = cmd.get_ext_fullpath(ext_name)
|
|
wanted = os.path.join(cmd.build_lib, 'UpdateManager', 'fdsend' + ext)
|
|
self.assertEqual(ext_path, wanted)
|
|
|
|
@unittest.skipUnless(sys.platform == 'darwin', 'test only relevant for MacOSX')
|
|
def test_deployment_target_default(self):
|
|
# Issue 9516: Test that, in the absence of the environment variable,
|
|
# an extension module is compiled with the same deployment target as
|
|
# the interpreter.
|
|
self._try_compile_deployment_target('==', None)
|
|
|
|
@unittest.skipUnless(sys.platform == 'darwin', 'test only relevant for MacOSX')
|
|
def test_deployment_target_too_low(self):
|
|
# Issue 9516: Test that an extension module is not allowed to be
|
|
# compiled with a deployment target less than that of the interpreter.
|
|
self.assertRaises(DistutilsPlatformError,
|
|
self._try_compile_deployment_target, '>', '10.1')
|
|
|
|
@unittest.skipUnless(sys.platform == 'darwin', 'test only relevant for MacOSX')
|
|
def test_deployment_target_higher_ok(self):
|
|
# Issue 9516: Test that an extension module can be compiled with a
|
|
# deployment target higher than that of the interpreter: the ext
|
|
# module may depend on some newer OS feature.
|
|
deptarget = sysconfig.get_config_var('MACOSX_DEPLOYMENT_TARGET')
|
|
if deptarget:
|
|
# increment the minor version number (i.e. 10.6 -> 10.7)
|
|
deptarget = [int(x) for x in deptarget.split('.')]
|
|
deptarget[-1] += 1
|
|
deptarget = '.'.join(str(i) for i in deptarget)
|
|
self._try_compile_deployment_target('<', deptarget)
|
|
|
|
def _try_compile_deployment_target(self, operator, target):
|
|
orig_environ = os.environ
|
|
os.environ = orig_environ.copy()
|
|
self.addCleanup(setattr, os, 'environ', orig_environ)
|
|
|
|
if target is None:
|
|
if os.environ.get('MACOSX_DEPLOYMENT_TARGET'):
|
|
del os.environ['MACOSX_DEPLOYMENT_TARGET']
|
|
else:
|
|
os.environ['MACOSX_DEPLOYMENT_TARGET'] = target
|
|
|
|
deptarget_c = os.path.join(self.tmp_dir, 'deptargetmodule.c')
|
|
|
|
with open(deptarget_c, 'w') as fp:
|
|
fp.write(textwrap.dedent('''\
|
|
#include <AvailabilityMacros.h>
|
|
|
|
int dummy;
|
|
|
|
#if TARGET %s MAC_OS_X_VERSION_MIN_REQUIRED
|
|
#else
|
|
#error "Unexpected target"
|
|
#endif
|
|
|
|
''' % operator))
|
|
|
|
# get the deployment target that the interpreter was built with
|
|
target = sysconfig.get_config_var('MACOSX_DEPLOYMENT_TARGET')
|
|
target = tuple(map(int, target.split('.')[0:2]))
|
|
# format the target value as defined in the Apple
|
|
# Availability Macros. We can't use the macro names since
|
|
# at least one value we test with will not exist yet.
|
|
if target[1] < 10:
|
|
# for 10.1 through 10.9.x -> "10n0"
|
|
target = '%02d%01d0' % target
|
|
else:
|
|
# for 10.10 and beyond -> "10nn00"
|
|
target = '%02d%02d00' % target
|
|
deptarget_ext = Extension(
|
|
'deptarget',
|
|
[deptarget_c],
|
|
extra_compile_args=['-DTARGET=%s'%(target,)],
|
|
)
|
|
dist = Distribution({
|
|
'name': 'deptarget',
|
|
'ext_modules': [deptarget_ext]
|
|
})
|
|
dist.package_dir = self.tmp_dir
|
|
cmd = build_ext(dist)
|
|
cmd.build_lib = self.tmp_dir
|
|
cmd.build_temp = self.tmp_dir
|
|
|
|
try:
|
|
cmd.ensure_finalized()
|
|
cmd.run()
|
|
except CompileError:
|
|
self.fail("Wrong deployment target during compilation")
|
|
|
|
def test_suite():
|
|
return unittest.makeSuite(BuildExtTestCase)
|
|
|
|
if __name__ == '__main__':
|
|
test_support.run_unittest(test_suite())
|