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1"""Tests for distutils.command.bdist_dumb."""
2
3import os
4import sys
5import zipfile
6import unittest
7from test.test_support import run_unittest
8
9# zlib is not used here, but if it's not available
10# test_simple_built will fail
11try:
12    import zlib
13except ImportError:
14    zlib = None
15
16from distutils.core import Distribution
17from distutils.command.bdist_dumb import bdist_dumb
18from distutils.tests import support
19
20SETUP_PY = """\
21from distutils.core import setup
22import foo
23
24setup(name='foo', version='0.1', py_modules=['foo'],
25      url='xxx', author='xxx', author_email='xxx')
26
27"""
28
29class BuildDumbTestCase(support.TempdirManager,
30                        support.LoggingSilencer,
31                        support.EnvironGuard,
32                        unittest.TestCase):
33
34    def setUp(self):
35        super(BuildDumbTestCase, self).setUp()
36        self.old_location = os.getcwd()
37        self.old_sys_argv = sys.argv, sys.argv[:]
38
39    def tearDown(self):
40        os.chdir(self.old_location)
41        sys.argv = self.old_sys_argv[0]
42        sys.argv[:] = self.old_sys_argv[1]
43        super(BuildDumbTestCase, self).tearDown()
44
45    @unittest.skipUnless(zlib, "requires zlib")
46    def test_simple_built(self):
47
48        # let's create a simple package
49        tmp_dir = self.mkdtemp()
50        pkg_dir = os.path.join(tmp_dir, 'foo')
51        os.mkdir(pkg_dir)
52        self.write_file((pkg_dir, 'setup.py'), SETUP_PY)
53        self.write_file((pkg_dir, 'foo.py'), '#')
54        self.write_file((pkg_dir, 'MANIFEST.in'), 'include foo.py')
55        self.write_file((pkg_dir, 'README'), '')
56
57        dist = Distribution({'name': 'foo', 'version': '0.1',
58                             'py_modules': ['foo'],
59                             'url': 'xxx', 'author': 'xxx',
60                             'author_email': 'xxx'})
61        dist.script_name = 'setup.py'
62        os.chdir(pkg_dir)
63
64        sys.argv = ['setup.py']
65        cmd = bdist_dumb(dist)
66
67        # so the output is the same no matter
68        # what is the platform
69        cmd.format = 'zip'
70
71        cmd.ensure_finalized()
72        cmd.run()
73
74        # see what we have
75        dist_created = os.listdir(os.path.join(pkg_dir, 'dist'))
76        base = "%s.%s.zip" % (dist.get_fullname(), cmd.plat_name)
77        if os.name == 'os2':
78            base = base.replace(':', '-')
79
80        self.assertEqual(dist_created, [base])
81
82        # now let's check what we have in the zip file
83        fp = zipfile.ZipFile(os.path.join('dist', base))
84        try:
85            contents = fp.namelist()
86        finally:
87            fp.close()
88
89        contents = sorted(os.path.basename(fn) for fn in contents)
90        wanted = ['foo-0.1-py%s.%s.egg-info' % sys.version_info[:2], 'foo.py']
91        if not sys.dont_write_bytecode:
92            wanted.append('foo.pyc')
93        self.assertEqual(contents, sorted(wanted))
94
95    def test_finalize_options(self):
96        pkg_dir, dist = self.create_dist()
97        os.chdir(pkg_dir)
98        cmd = bdist_dumb(dist)
99        self.assertEqual(cmd.bdist_dir, None)
100        cmd.finalize_options()
101
102        # bdist_dir is initialized to bdist_base/dumb if not set
103        base = cmd.get_finalized_command('bdist').bdist_base
104        self.assertEqual(cmd.bdist_dir, os.path.join(base, 'dumb'))
105
106        # the format is set to a default value depending on the os.name
107        default = cmd.default_format[os.name]
108        self.assertEqual(cmd.format, default)
109
110def test_suite():
111    return unittest.makeSuite(BuildDumbTestCase)
112
113if __name__ == '__main__':
114    run_unittest(test_suite())
115