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annotate Lib/distutils/tests/test_ccompiler.py @ 79675:c0a2294de787 2.7

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Issue #16199: Backport 2to3 typo fix from 3.2.
author Chris Jerdonek <chris.jerdonek@gmail.com>
date Thu, 11 Oct 2012 16:15:46 -0700
parents 6240ff5dfebe
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 """Tests for distutils.ccompiler."""
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2 import os
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3 import unittest
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4 from test.test_support import captured_stdout
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5
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6 from distutils.ccompiler import (gen_lib_options, CCompiler,
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7 get_default_compiler)
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8 from distutils.sysconfig import customize_compiler
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9 from distutils import debug
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10 from distutils.tests import support
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11
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12 class FakeCompiler(object):
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13 def library_dir_option(self, dir):
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14 return "-L" + dir
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15
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16 def runtime_library_dir_option(self, dir):
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17 return ["-cool", "-R" + dir]
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18
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19 def find_library_file(self, dirs, lib, debug=0):
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20 return 'found'
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21
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22 def library_option(self, lib):
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23 return "-l" + lib
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24
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25 class CCompilerTestCase(support.EnvironGuard, unittest.TestCase):
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26
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27 def test_gen_lib_options(self):
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28 compiler = FakeCompiler()
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29 libdirs = ['lib1', 'lib2']
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30 runlibdirs = ['runlib1']
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31 libs = [os.path.join('dir', 'name'), 'name2']
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32
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33 opts = gen_lib_options(compiler, libdirs, runlibdirs, libs)
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34 wanted = ['-Llib1', '-Llib2', '-cool', '-Rrunlib1', 'found',
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35 '-lname2']
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36 self.assertEqual(opts, wanted)
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37
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38 def test_debug_print(self):
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39
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40 class MyCCompiler(CCompiler):
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41 executables = {}
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42
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43 compiler = MyCCompiler()
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44 with captured_stdout() as stdout:
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45 compiler.debug_print('xxx')
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46 stdout.seek(0)
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47 self.assertEqual(stdout.read(), '')
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48
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49 debug.DEBUG = True
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50 try:
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51 with captured_stdout() as stdout:
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52 compiler.debug_print('xxx')
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53 stdout.seek(0)
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54 self.assertEqual(stdout.read(), 'xxx\n')
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55 finally:
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56 debug.DEBUG = False
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57
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58 def test_customize_compiler(self):
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59
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60 # not testing if default compiler is not unix
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61 if get_default_compiler() != 'unix':
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62 return
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63
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64 os.environ['AR'] = 'my_ar'
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65 os.environ['ARFLAGS'] = '-arflags'
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66
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67 # make sure AR gets caught
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68 class compiler:
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69 compiler_type = 'unix'
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70
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71 def set_executables(self, **kw):
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72 self.exes = kw
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73
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74 comp = compiler()
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75 customize_compiler(comp)
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76 self.assertEqual(comp.exes['archiver'], 'my_ar -arflags')
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77
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78 def test_suite():
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79 return unittest.makeSuite(CCompilerTestCase)
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80
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81 if __name__ == "__main__":
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82 unittest.main(defaultTest="test_suite")