From: david-sarah Date: Sat, 15 Jan 2011 02:26:51 +0000 (-0800) Subject: Attempt to fix test-with-fake-dist build step. X-Git-Url: https://git.rkrishnan.org/pf/content/en/service/using.html?a=commitdiff_plain;h=33786a6d55661cea38864fb595adcaa937bfe68c;p=tahoe-lafs%2Ftahoe-lafs.git Attempt to fix test-with-fake-dist build step. --- diff --git a/misc/build_helpers/test-with-fake-dists.py b/misc/build_helpers/test-with-fake-dists.py index d78df974..8e1b7821 100644 --- a/misc/build_helpers/test-with-fake-dists.py +++ b/misc/build_helpers/test-with-fake-dists.py @@ -4,35 +4,28 @@ import StringIO, glob, os, platform, shutil, subprocess, sys, tarfile, zipfile import pkg_resources def test(): - # We put a fake "pycryptopp-0.5.24.egg" package and a fake - # "pycryptopp-9.9.99.tar.gz" into a directory, but the latter is - # booby-trapped so it will raise an exception when you try to build - # it. - - # Then we run "python setup.py test -s - # buildtest.test_with_fake_dist", which imports pycryptopp - # and passes if pycryptopp.__version__ == '0.5.24'. - - # (If building succeeded -- meaning that you didn't try to build the - # booby-trapped 9.9.99 -- but pycryptopp.__version__ != '0.5.24' then - # that means a different version of pycryptopp was already installed - # so neither of the two fake pycryptopp packages were needed. In that - # case this test should be treated as a "skip" -- the functionality - # under test can't be exercised on the current system.) - + # We put a "fakedependency-1.0.0.egg" package and a + # "fakedependency-9.9.99.tar.gz" into a directory, but the latter is + # booby-trapped so it will raise an exception when you try to build it. + # + # Then we run + # + # python --fakedependency setup.py -v test -s buildtest.test_with_fake_dist + # + # which imports fakedependency and passes if fakedependency.__version__ == '1.0.0'. + # # The goal is to turn red if the build system tries to build the # source dist when it could have used the binary dist. - - # (Note that for this test to make sense, tahoe-lafs needs to be - # asking for a version of pycryptopp which can be satisfied by either - # 0.5.24 or 0.5.25. At the time of this writing it requires >= 0.5.20 - # on x86 and >= 0.5.14 on other architectures.) + # + # Note that for this test to make sense, Tahoe-LAFS needs to be asking + # for a version of fakedependency which can be satisfied by 1.0.0. + # The --fakedependency option to setup.py arranges that. fake_distdir = 'tahoe-deps' - fake_distname = "pycryptopp" + fake_distname = "fakedependency" fake_sdistversion = "9.9.99" - fake_bdistversion = "0.5.24" - 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.')" + fake_bdistversion = "1.0.0" + sdist_setup = "raise Exception('Aha I caught you trying to build me. I am a fakedependency 9.9.99 sdist and you should be satisfied with a bdist.')" testsuite = "buildtest.test_build_with_fake_dist" @@ -47,29 +40,31 @@ def test(): 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())) try: bdist_egg = zipfile.ZipFile(bdist_egg_name, 'w') - bdist_egg.writestr('pycryptopp/__init__.py', '__version__ = "%s"\n' % (fake_bdistversion,)) + bdist_egg.writestr('fakedependency/__init__.py', '__version__ = "%s"\n' % (fake_bdistversion,)) bdist_egg.close() sdist_name = os.path.join(dist_dirname, '%s-%s.tar' % (fake_distname, fake_sdistversion)) sdist = tarfile.open(sdist_name, 'w:gz') - sdist.errorlevel =2 + sdist.errorlevel = 2 tarinfo = tarfile.TarInfo('setup.py') - tarinfo.errorlevel =2 + tarinfo.errorlevel = 2 tarinfo.size = len(sdist_setup) sdist.addfile(tarinfo, StringIO.StringIO(sdist_setup)) sdist.close() - sys.exit(subprocess.call([sys.executable, "setup.py", "-v", "test", "-s", testsuite], env=os.environ)) + sys.exit(subprocess.call([sys.executable, "setup.py", "--fakedependency", "-v", "test", "-s", testsuite], + env=os.environ)) finally: os.remove(bdist_egg_name) os.remove(sdist_name) cleanup() def cleanup(): - for path, subdnames, fnames in os.walk('.'): - for fdname in subdnames + fnames: - if fdname.startswith('pycryptopp-0.5.24'): - shutil.rmtree(os.path.join(path, fdname)) + shutil.rmtree('build') + shutil.rmtree('support') + shutil.rmtree(os.path.join('src', 'allmydata_tahoe.egg-info')) + os.remove(os.path.join('bin', 'tahoe')) + os.remove(os.path.join('bin', 'tahoe.pyscript')) if __name__ == '__main__': test() diff --git a/setup.py b/setup.py index 990690d9..32d2a501 100644 --- a/setup.py +++ b/setup.py @@ -63,6 +63,10 @@ adglobals = {} execfile('src/allmydata/_auto_deps.py', adglobals) install_requires = adglobals['install_requires'] +if len(sys.argv) > 1 and sys.argv[1] == '--fakedependency': + del sys.argv[1] + install_requires += ["fakedependency >= 1.0.0"] + __requires__ = install_requires[:] if 'trial' in sys.argv or 'test' in sys.argv: if version is not None: diff --git a/src/buildtest/test_build_with_fake_dist.py b/src/buildtest/test_build_with_fake_dist.py index ec6abe3a..c550f298 100644 --- a/src/buildtest/test_build_with_fake_dist.py +++ b/src/buildtest/test_build_with_fake_dist.py @@ -4,7 +4,5 @@ from twisted.trial import unittest class T(unittest.TestCase): def test_version(self): - import pycryptopp - if pycryptopp.__version__ != '0.5.24': - raise unittest.SkipTest("We can't tell if this worked because this system has a different version of pycryptopp already installed. See comment in misc/build_helpers/test-with-fake-dists.py for details.") - # If you tried to build 9.9.99 then you would have gotten an exception and stopped before you even ran this test, so I guess you succeeded! + import fakedependency + self.failUnlessEqual(fakedependency.__version__, '1.0.0')