cpython/Lib/packaging/tests/test_compiler.py

67 lines
1.7 KiB
Python

"""Tests for distutils.compiler."""
import os
from packaging.compiler import (get_default_compiler, customize_compiler,
gen_lib_options)
from packaging.tests import unittest, support
class FakeCompiler:
name = 'fake'
description = 'Fake'
def library_dir_option(self, dir):
return "-L" + dir
def runtime_library_dir_option(self, dir):
return ["-cool", "-R" + dir]
def find_library_file(self, dirs, lib, debug=False):
return 'found'
def library_option(self, lib):
return "-l" + lib
class CompilerTestCase(support.EnvironRestorer, unittest.TestCase):
restore_environ = ['AR', 'ARFLAGS']
@unittest.skipUnless(get_default_compiler() == 'unix',
'irrelevant if default compiler is not unix')
def test_customize_compiler(self):
os.environ['AR'] = 'my_ar'
os.environ['ARFLAGS'] = '-arflags'
# make sure AR gets caught
class compiler:
name = 'unix'
def set_executables(self, **kw):
self.exes = kw
comp = compiler()
customize_compiler(comp)
self.assertEqual(comp.exes['archiver'], 'my_ar -arflags')
def test_gen_lib_options(self):
compiler = FakeCompiler()
libdirs = ['lib1', 'lib2']
runlibdirs = ['runlib1']
libs = [os.path.join('dir', 'name'), 'name2']
opts = gen_lib_options(compiler, libdirs, runlibdirs, libs)
wanted = ['-Llib1', '-Llib2', '-cool', '-Rrunlib1', 'found',
'-lname2']
self.assertEqual(opts, wanted)
def test_suite():
return unittest.makeSuite(CompilerTestCase)
if __name__ == "__main__":
unittest.main(defaultTest="test_suite")