pip/tests/test_freeze.txt

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Basic setup::
>>> import os
>>> from __main__ import base_path, reset_env, run_pip, pyversion, lib_py, write_file, get_env
Some tests of freeze, first we have to install some stuff. Note that
the test is a little crude at the end because Python 2.5+ adds egg
info to the standard library, so stuff like wsgiref will show up in
the freezing. (Probably that should be accounted for in pip, but
currently it is not). ::
>>> reset_env()
>>> write_file('initools-req.txt', '''\
... INITools==0.2
... # and something else to test out:
... simplejson<=1.7.4
... ''')
>>> result = run_pip('install', '-r', 'initools-req.txt')
>>> result = run_pip('freeze', expect_stderr=True)
>>> print result
Script result: ...ython... pip.main() .../test-scratch freeze
-- stdout: --------------------
INITools==0.2
simplejson==1.7.4...
<BLANKLINE>
Now lets try it with an svn checkout::
>>> env = get_env()
>>> result = env.run('svn', 'co', '-r3472', 'http://svn.colorstudy.com/INITools/trunk', 'initools-trunk')
>>> result = env.run(os.path.join(env.base_path, 'bin/python'), 'setup.py', 'develop',
... cwd=os.path.join(env.base_path, 'initools-trunk'))
>>> result = run_pip('freeze', expect_stderr=True)
>>> print result
Script result: ...ython... pip.main() -E .../test-scratch freeze
-- stdout: --------------------
-e svn+http://svn.colorstudy.com/INITools/trunk@3472#egg=INITools-0.2.1dev_r3472-py2...-dev_r3472
simplejson==1.7.4...
<BLANKLINE>
Now, straight from trunk (but not editable/setup.py develop)::
>>> result = env.run(os.path.join(env.base_path, 'bin/easy_install'), 'http://svn.colorstudy.com/INITools/trunk')
>>> result = run_pip('freeze', expect_stderr=True)
>>> print result
Script result: ...ython... pip.main() -E .../test-scratch freeze
-- stderr: --------------------
Warning: cannot find svn location for INITools==...dev-r...
<BLANKLINE>
-- stdout: --------------------
## FIXME: could not find svn URL in dependency_links for this package:
INITools==...dev-r...
simplejson==1.7.4...
<BLANKLINE>
Bah, that's no good! Let's give it a hint::
>>> result = run_pip('freeze', '-f', 'http://svn.colorstudy.com/INITools/trunk#egg=INITools-dev', expect_stderr=True)
>>> print result
Script result: ...ython... pip.main() -E .../test-scratch freeze -f http://svn.colorstudy.com/INITools/trunk#egg=INITools-dev
-- stdout: --------------------
-f http://svn.colorstudy.com/INITools/trunk#egg=INITools-dev
# Installing as editable to satisfy requirement INITools==...dev-r...:
-e svn+http://svn.colorstudy.com/INITools/trunk@...#egg=INITools-...dev_r...
simplejson==1.7.4...
<BLANKLINE>
What about a Git clone?::
>>> reset_env()
>>> env = get_env()
>>> result = env.run('git', 'clone', 'git://github.com/jezdez/django-pagination.git', 'django-pagination')
>>> result = env.run('git', 'checkout', '1df6507872d73ee387eb375428eafbfc253dfcd8',
... cwd=os.path.join(env.base_path, 'django-pagination'), expect_stderr=True)
>>> result = env.run(os.path.join(env.base_path, 'bin/python'), 'setup.py', 'develop',
... cwd=os.path.join(env.base_path, 'django-pagination'))
>>> result = run_pip('freeze', expect_stderr=True)
>>> print result
Script result: ...ython... pip.main() -E .../test-scratch freeze
-- stdout: --------------------
-e git://github.com/jezdez/django-pagination.git@...#egg=django_pagination-...
...
>>> result = run_pip('freeze', '-f', 'git://github.com/jezdez/django-pagination.git#egg=django_pagination', expect_stderr=True)
>>> print result
Script result: ...ython... pip.main() -E .../test-scratch freeze -f git://github.com/jezdez/django-pagination.git#egg=django_pagination
-- stdout: --------------------
-f git://github.com/jezdez/django-pagination.git#egg=django_pagination
-e git://github.com/jezdez/django-pagination.git@...#egg=django_pagination-...-dev
...
Now what about Mercurial::
>>> reset_env()
>>> env = get_env()
>>> result = env.run('hg', 'clone', '-r', 'f8f7eaf275c5', 'http://bitbucket.org/jezdez/django-dbtemplates/', 'django-dbtemplates')
>>> result = env.run(os.path.join(env.base_path, 'bin/python'), 'setup.py', 'develop',
... cwd=os.path.join(env.base_path, 'django-dbtemplates'))
>>> result = run_pip('freeze', expect_stderr=True)
>>> print result
Script result: ...ython... pip.main() -E .../test-scratch freeze
-- stdout: --------------------
-e hg+http://bitbucket.org/jezdez/django-dbtemplates/@...#egg=django_dbtemplates-...
...
>>> result = run_pip('freeze', '-f', 'hg+http://bitbucket.org/jezdez/django-dbtemplates#egg=django_dbtemplates', expect_stderr=True)
>>> print result
Script result: ...ython... pip.main() -E .../test-scratch freeze -f hg+http://bitbucket.org/jezdez/django-dbtemplates#egg=django_dbtemplates
-- stdout: --------------------
-f hg+http://bitbucket.org/jezdez/django-dbtemplates#egg=django_dbtemplates
-e hg+http://bitbucket.org/jezdez/django-dbtemplates/@...#egg=django_dbtemplates-...
...
Heck, now look in the Bazaar::
>>> reset_env()
>>> env = get_env()
>>> result = env.run('bzr', 'checkout', '-r', '174', 'http://bazaar.launchpad.net/%7Edjango-wikiapp/django-wikiapp/release-0.1/', 'django-wikiapp')
>>> result = env.run(os.path.join(env.base_path, 'bin/python'), 'setup.py', 'develop',
... cwd=os.path.join(env.base_path, 'django-wikiapp'))
>>> result = run_pip('freeze', expect_stderr=True)
>>> print result
Script result: ...ython... pip.main() -E .../test-scratch freeze
-- stdout: --------------------
-e bzr+http://bazaar.launchpad.net/...django-wikiapp/django-wikiapp/release-0.1/@...#egg=django_wikiapp-...
...
>>> result = run_pip('freeze', '-f', 'bzr+http://bazaar.launchpad.net/%7Edjango-wikiapp/django-wikiapp/release-0.1/#egg=django-wikiapp', expect_stderr=True)
>>> print result
Script result: ...ython... pip.main() -E .../test-scratch freeze -f bzr+http://bazaar.launchpad.net/%7Edjango-wikiapp/django-wikiapp/release-0.1/#egg=django-wikiapp
-- stdout: --------------------
-f bzr+http://bazaar.launchpad.net/...django-wikiapp/django-wikiapp/release-0.1/#egg=django-wikiapp
-e bzr+http://bazaar.launchpad.net/...django-wikiapp/django-wikiapp/release-0.1/@...#egg=django_wikiapp-...
...
Test that wsgiref (from global site-packages) is reported normally, but not with --local::
>>> reset_env()
>>> result = run_pip('install', 'initools==0.2')
>>> result = run_pip('freeze', expect_stderr=True)
>>> print result
Script result: ...ython... pip.main() .../test-scratch freeze
-- stdout: --------------------
INITools==0.2
wsgiref==...
<BLANKLINE>
>>> result2 = run_pip('freeze', '--local', expect_stderr=True)
>>> print result2
Script result: ...ython... pip.main() .../test-scratch freeze --local
-- stdout: --------------------
INITools==0.2
<BLANKLINE>