Georg Brandl | b533e26 | 2008-05-25 18:19:30 +0000 | [diff] [blame] | 1 | import sys |
| 2 | import os |
| 3 | import tempfile |
| 4 | import shutil |
| 5 | from io import StringIO |
| 6 | |
| 7 | from distutils.core import Extension, Distribution |
| 8 | from distutils.command.build_ext import build_ext |
| 9 | from distutils import sysconfig |
| 10 | |
| 11 | import unittest |
| 12 | from test import support |
| 13 | |
Christian Heimes | 3e7e069 | 2008-11-25 21:21:32 +0000 | [diff] [blame] | 14 | # http://bugs.python.org/issue4373 |
| 15 | # Don't load the xx module more than once. |
| 16 | ALREADY_TESTED = False |
| 17 | |
Neil Schemenauer | d8f63bb | 2009-02-06 21:42:05 +0000 | [diff] [blame^] | 18 | def _get_source_filename(): |
| 19 | srcdir = sysconfig.get_config_var('srcdir') |
| 20 | return os.path.join(srcdir, 'Modules', 'xxmodule.c') |
| 21 | |
Georg Brandl | b533e26 | 2008-05-25 18:19:30 +0000 | [diff] [blame] | 22 | class BuildExtTestCase(unittest.TestCase): |
| 23 | def setUp(self): |
| 24 | # Create a simple test environment |
| 25 | # Note that we're making changes to sys.path |
| 26 | self.tmp_dir = tempfile.mkdtemp(prefix="pythontest_") |
| 27 | self.sys_path = sys.path[:] |
| 28 | sys.path.append(self.tmp_dir) |
Neil Schemenauer | d8f63bb | 2009-02-06 21:42:05 +0000 | [diff] [blame^] | 29 | shutil.copy(_get_source_filename(), self.tmp_dir) |
Georg Brandl | b533e26 | 2008-05-25 18:19:30 +0000 | [diff] [blame] | 30 | |
| 31 | def test_build_ext(self): |
Christian Heimes | 3e7e069 | 2008-11-25 21:21:32 +0000 | [diff] [blame] | 32 | global ALREADY_TESTED |
Georg Brandl | b533e26 | 2008-05-25 18:19:30 +0000 | [diff] [blame] | 33 | xx_c = os.path.join(self.tmp_dir, 'xxmodule.c') |
| 34 | xx_ext = Extension('xx', [xx_c]) |
| 35 | dist = Distribution({'name': 'xx', 'ext_modules': [xx_ext]}) |
| 36 | dist.package_dir = self.tmp_dir |
| 37 | cmd = build_ext(dist) |
Thomas Heller | 84b7f0c | 2008-05-26 11:51:44 +0000 | [diff] [blame] | 38 | if os.name == "nt": |
| 39 | # On Windows, we must build a debug version iff running |
| 40 | # a debug build of Python |
| 41 | cmd.debug = sys.executable.endswith("_d.exe") |
Georg Brandl | b533e26 | 2008-05-25 18:19:30 +0000 | [diff] [blame] | 42 | cmd.build_lib = self.tmp_dir |
| 43 | cmd.build_temp = self.tmp_dir |
| 44 | |
| 45 | old_stdout = sys.stdout |
| 46 | if not support.verbose: |
| 47 | # silence compiler output |
| 48 | sys.stdout = StringIO() |
| 49 | try: |
| 50 | cmd.ensure_finalized() |
| 51 | cmd.run() |
| 52 | finally: |
| 53 | sys.stdout = old_stdout |
| 54 | |
Christian Heimes | 3e7e069 | 2008-11-25 21:21:32 +0000 | [diff] [blame] | 55 | if ALREADY_TESTED: |
| 56 | return |
| 57 | else: |
| 58 | ALREADY_TESTED = True |
| 59 | |
Georg Brandl | b533e26 | 2008-05-25 18:19:30 +0000 | [diff] [blame] | 60 | import xx |
| 61 | |
| 62 | for attr in ('error', 'foo', 'new', 'roj'): |
| 63 | self.assert_(hasattr(xx, attr)) |
| 64 | |
| 65 | self.assertEquals(xx.foo(2, 5), 7) |
| 66 | self.assertEquals(xx.foo(13,15), 28) |
| 67 | self.assertEquals(xx.new().demo(), None) |
| 68 | doc = 'This is a template module just for instruction.' |
| 69 | self.assertEquals(xx.__doc__, doc) |
| 70 | self.assert_(isinstance(xx.Null(), xx.Null)) |
| 71 | self.assert_(isinstance(xx.Str(), xx.Str)) |
| 72 | |
| 73 | def tearDown(self): |
| 74 | # Get everything back to normal |
| 75 | support.unload('xx') |
| 76 | sys.path = self.sys_path |
Hirokazu Yamamoto | 956ffd7 | 2008-09-21 20:52:42 +0000 | [diff] [blame] | 77 | # XXX on Windows the test leaves a directory with xx module in TEMP |
| 78 | shutil.rmtree(self.tmp_dir, os.name == 'nt' or sys.platform == 'cygwin') |
Georg Brandl | b533e26 | 2008-05-25 18:19:30 +0000 | [diff] [blame] | 79 | |
Tarek Ziadé | 5874ef1 | 2009-02-05 22:56:14 +0000 | [diff] [blame] | 80 | def test_solaris_enable_shared(self): |
| 81 | dist = Distribution({'name': 'xx'}) |
| 82 | cmd = build_ext(dist) |
| 83 | old = sys.platform |
| 84 | |
| 85 | sys.platform = 'sunos' # fooling finalize_options |
| 86 | from distutils.sysconfig import _config_vars |
| 87 | old_var = _config_vars.get('Py_ENABLE_SHARED') |
| 88 | _config_vars['Py_ENABLE_SHARED'] = 1 |
| 89 | try: |
| 90 | cmd.ensure_finalized() |
| 91 | finally: |
| 92 | sys.platform = old |
| 93 | if old_var is None: |
| 94 | del _config_vars['Py_ENABLE_SHARED'] |
| 95 | else: |
| 96 | _config_vars['Py_ENABLE_SHARED'] = old_var |
| 97 | |
| 98 | # make sur we get some lobrary dirs under solaris |
| 99 | self.assert_(len(cmd.library_dirs) > 0) |
| 100 | |
Georg Brandl | b533e26 | 2008-05-25 18:19:30 +0000 | [diff] [blame] | 101 | def test_suite(): |
Neil Schemenauer | d8f63bb | 2009-02-06 21:42:05 +0000 | [diff] [blame^] | 102 | src = _get_source_filename() |
| 103 | if not os.path.exists(src): |
Georg Brandl | b533e26 | 2008-05-25 18:19:30 +0000 | [diff] [blame] | 104 | if support.verbose: |
Neil Schemenauer | d8f63bb | 2009-02-06 21:42:05 +0000 | [diff] [blame^] | 105 | print('test_build_ext: Cannot find source code (test' |
| 106 | ' must run in python build dir)') |
Georg Brandl | b533e26 | 2008-05-25 18:19:30 +0000 | [diff] [blame] | 107 | return unittest.TestSuite() |
| 108 | else: return unittest.makeSuite(BuildExtTestCase) |
| 109 | |
| 110 | if __name__ == '__main__': |
| 111 | support.run_unittest(test_suite()) |