83 lines
2.3 KiB
Python
83 lines
2.3 KiB
Python
"""Tests for distutils.ccompiler."""
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import os
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import unittest
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from test.test_support import captured_stdout
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from distutils.ccompiler import (gen_lib_options, CCompiler,
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get_default_compiler)
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from distutils.sysconfig import customize_compiler
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from distutils import debug
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from distutils.tests import support
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class FakeCompiler(object):
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def library_dir_option(self, dir):
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return "-L" + dir
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def runtime_library_dir_option(self, dir):
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return ["-cool", "-R" + dir]
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def find_library_file(self, dirs, lib, debug=0):
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return 'found'
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def library_option(self, lib):
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return "-l" + lib
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class CCompilerTestCase(support.EnvironGuard, unittest.TestCase):
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def test_gen_lib_options(self):
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compiler = FakeCompiler()
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libdirs = ['lib1', 'lib2']
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runlibdirs = ['runlib1']
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libs = [os.path.join('dir', 'name'), 'name2']
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opts = gen_lib_options(compiler, libdirs, runlibdirs, libs)
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wanted = ['-Llib1', '-Llib2', '-cool', '-Rrunlib1', 'found',
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'-lname2']
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self.assertEqual(opts, wanted)
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def test_debug_print(self):
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class MyCCompiler(CCompiler):
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executables = {}
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compiler = MyCCompiler()
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with captured_stdout() as stdout:
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compiler.debug_print('xxx')
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stdout.seek(0)
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self.assertEqual(stdout.read(), '')
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debug.DEBUG = True
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try:
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with captured_stdout() as stdout:
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compiler.debug_print('xxx')
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stdout.seek(0)
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self.assertEqual(stdout.read(), 'xxx\n')
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finally:
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debug.DEBUG = False
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def test_customize_compiler(self):
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# not testing if default compiler is not unix
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if get_default_compiler() != 'unix':
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return
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os.environ['AR'] = 'my_ar'
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os.environ['ARFLAGS'] = '-arflags'
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# make sure AR gets caught
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class compiler:
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compiler_type = 'unix'
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def set_executables(self, **kw):
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self.exes = kw
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comp = compiler()
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customize_compiler(comp)
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self.assertEqual(comp.exes['archiver'], 'my_ar -arflags')
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def test_suite():
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return unittest.makeSuite(CCompilerTestCase)
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if __name__ == "__main__":
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unittest.main(defaultTest="test_suite")
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