| 4710c53d |
1 | """Tests for distutils.core."""\r |
| 2 | \r |
| 3 | import StringIO\r |
| 4 | import distutils.core\r |
| 5 | import os\r |
| 6 | import shutil\r |
| 7 | import sys\r |
| 8 | import test.test_support\r |
| 9 | from test.test_support import captured_stdout, run_unittest\r |
| 10 | import unittest\r |
| 11 | from distutils.tests import support\r |
| 12 | \r |
| 13 | # setup script that uses __file__\r |
| 14 | setup_using___file__ = """\\r |
| 15 | \r |
| 16 | __file__\r |
| 17 | \r |
| 18 | from distutils.core import setup\r |
| 19 | setup()\r |
| 20 | """\r |
| 21 | \r |
| 22 | setup_prints_cwd = """\\r |
| 23 | \r |
| 24 | import os\r |
| 25 | print os.getcwd()\r |
| 26 | \r |
| 27 | from distutils.core import setup\r |
| 28 | setup()\r |
| 29 | """\r |
| 30 | \r |
| 31 | \r |
| 32 | class CoreTestCase(support.EnvironGuard, unittest.TestCase):\r |
| 33 | \r |
| 34 | def setUp(self):\r |
| 35 | super(CoreTestCase, self).setUp()\r |
| 36 | self.old_stdout = sys.stdout\r |
| 37 | self.cleanup_testfn()\r |
| 38 | self.old_argv = sys.argv, sys.argv[:]\r |
| 39 | \r |
| 40 | def tearDown(self):\r |
| 41 | sys.stdout = self.old_stdout\r |
| 42 | self.cleanup_testfn()\r |
| 43 | sys.argv = self.old_argv[0]\r |
| 44 | sys.argv[:] = self.old_argv[1]\r |
| 45 | super(CoreTestCase, self).tearDown()\r |
| 46 | \r |
| 47 | def cleanup_testfn(self):\r |
| 48 | path = test.test_support.TESTFN\r |
| 49 | if os.path.isfile(path):\r |
| 50 | os.remove(path)\r |
| 51 | elif os.path.isdir(path):\r |
| 52 | shutil.rmtree(path)\r |
| 53 | \r |
| 54 | def write_setup(self, text, path=test.test_support.TESTFN):\r |
| 55 | f = open(path, "w")\r |
| 56 | try:\r |
| 57 | f.write(text)\r |
| 58 | finally:\r |
| 59 | f.close()\r |
| 60 | return path\r |
| 61 | \r |
| 62 | def test_run_setup_provides_file(self):\r |
| 63 | # Make sure the script can use __file__; if that's missing, the test\r |
| 64 | # setup.py script will raise NameError.\r |
| 65 | distutils.core.run_setup(\r |
| 66 | self.write_setup(setup_using___file__))\r |
| 67 | \r |
| 68 | def test_run_setup_uses_current_dir(self):\r |
| 69 | # This tests that the setup script is run with the current directory\r |
| 70 | # as its own current directory; this was temporarily broken by a\r |
| 71 | # previous patch when TESTFN did not use the current directory.\r |
| 72 | sys.stdout = StringIO.StringIO()\r |
| 73 | cwd = os.getcwd()\r |
| 74 | \r |
| 75 | # Create a directory and write the setup.py file there:\r |
| 76 | os.mkdir(test.test_support.TESTFN)\r |
| 77 | setup_py = os.path.join(test.test_support.TESTFN, "setup.py")\r |
| 78 | distutils.core.run_setup(\r |
| 79 | self.write_setup(setup_prints_cwd, path=setup_py))\r |
| 80 | \r |
| 81 | output = sys.stdout.getvalue()\r |
| 82 | if output.endswith("\n"):\r |
| 83 | output = output[:-1]\r |
| 84 | self.assertEqual(cwd, output)\r |
| 85 | \r |
| 86 | def test_debug_mode(self):\r |
| 87 | # this covers the code called when DEBUG is set\r |
| 88 | sys.argv = ['setup.py', '--name']\r |
| 89 | with captured_stdout() as stdout:\r |
| 90 | distutils.core.setup(name='bar')\r |
| 91 | stdout.seek(0)\r |
| 92 | self.assertEqual(stdout.read(), 'bar\n')\r |
| 93 | \r |
| 94 | distutils.core.DEBUG = True\r |
| 95 | try:\r |
| 96 | with captured_stdout() as stdout:\r |
| 97 | distutils.core.setup(name='bar')\r |
| 98 | finally:\r |
| 99 | distutils.core.DEBUG = False\r |
| 100 | stdout.seek(0)\r |
| 101 | wanted = "options (after parsing config files):\n"\r |
| 102 | self.assertEqual(stdout.readlines()[0], wanted)\r |
| 103 | \r |
| 104 | def test_suite():\r |
| 105 | return unittest.makeSuite(CoreTestCase)\r |
| 106 | \r |
| 107 | if __name__ == "__main__":\r |
| 108 | run_unittest(test_suite())\r |
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