3 import StringIO, glob, os, platform, shutil, subprocess, sys, tarfile, zipfile
7 # We put a fake "pycryptopp-0.5.24.egg" package and a fake
8 # "pycryptopp-9.9.99.tar.gz" into a directory, but the latter is
9 # booby-trapped so it will raise an exception when you try to build
12 # Then we run "python setup.py test -s
13 # buildtest.test_with_fake_dist", which imports pycryptopp
14 # and passes if pycryptopp.__version__ == '0.5.24'.
16 # (If building succeeded -- meaning that you didn't try to build the
17 # booby-trapped 9.9.99 -- but pycryptopp.__version__ != '0.5.24' then
18 # that means a different version of pycryptopp was already installed
19 # so neither of the two fake pycryptopp packages were needed. In that
20 # case this test should be treated as a "skip" -- the functionality
21 # under test can't be exercised on the current system.)
23 # The goal is to turn red if the build system tries to build the
24 # source dist when it could have used the binary dist.
26 # (Note that for this test to make sense, tahoe-lafs needs to be
27 # asking for a version of pycryptopp which can be satisfied by either
28 # 0.5.24 or 0.5.25. At the time of this writing it requires >= 0.5.20
29 # on x86 and >= 0.5.14 on other architectures.)
31 fake_distdir = 'tahoe-deps'
32 fake_distname = "pycryptopp"
33 fake_sdistversion = "9.9.99"
34 fake_bdistversion = "0.5.24"
35 sdist_setup = "raise Exception('Aha I caught you trying to build me. I am a fake pycryptopp 9.9.99 sdist and you should be satisfied with a bdist.')"
37 testsuite = "buildtest.test_build_with_fake_dist"
39 dist_dirname = os.path.join(os.getcwd(), fake_distdir)
42 os.makedirs(dist_dirname)
44 # probably already exists
47 bdist_egg_name = os.path.join(dist_dirname, '%s-%s-py%s.%s-%s.egg' % (fake_distname, fake_bdistversion, platform.python_version_tuple()[0], platform.python_version_tuple()[1], pkg_resources.get_supported_platform()))
49 bdist_egg = zipfile.ZipFile(bdist_egg_name, 'w')
50 bdist_egg.writestr('pycryptopp/__init__.py', '__version__ = "%s"\n' % (fake_bdistversion,))
53 sdist_name = os.path.join(dist_dirname, '%s-%s.tar' % (fake_distname, fake_sdistversion))
54 sdist = tarfile.open(sdist_name, 'w:gz')
56 tarinfo = tarfile.TarInfo('setup.py')
58 tarinfo.size = len(sdist_setup)
59 sdist.addfile(tarinfo, StringIO.StringIO(sdist_setup))
62 sys.exit(subprocess.call([sys.executable, "setup.py", "-v", "test", "-s", testsuite], env=os.environ))
64 os.remove(bdist_egg_name)
69 for path, subdnames, fnames in os.walk('.'):
70 for fdname in subdnames + fnames:
71 if fdname.startswith('pycryptopp-0.5.24'):
72 shutil.rmtree(os.path.join(path, fdname))
74 if __name__ == '__main__':