def it_gives_the_same_python_version_as_we_started_with(tmpdir):
other_python = OtherPython()
with tmpdir.as_cwd():
requirements('')
# first simulate some unrelated use of venv-update
# this guards against statefulness in the venv-update scratch dir
venv_update('venv=', 'unrelated_venv', 'pip-command=', 'true')
run('virtualenv', '--python', other_python.interpreter, 'venv')
initial_version = assert_python_version(other_python.version_prefix)
venv_update_symlink_pwd()
out, err = run('./venv/bin/python', 'venv_update.py')
err = strip_pip_warnings(err)
assert err == ''
out = uncolor(out)
assert out.startswith('''\
> virtualenv venv
Keeping valid virtualenv from previous run.
> rm -rf venv/local
> pip install venv-update=={}
'''.format(__version__))
final_version = assert_python_version(other_python.version_prefix)
assert final_version == initial_version
def test_update_invalidated_while_active(tmpdir):
tmpdir.chdir()
enable_coverage()
requirements('')
venv_update()
assert 'project-with-c' not in pip_freeze()
# An arbitrary small package: project_with_c
requirements('project-with-c')
venv_update_symlink_pwd()
out, err = run(
'sh', '-c',
'. venv/bin/activate && python venv_update.py venv= --system-site-packages venv'
)
err = strip_pip_warnings(err)
assert err == ''
out = uncolor(out)
assert out.startswith('''\
> virtualenv --system-site-packages venv
Removing invalidated virtualenv. (system-site-packages changed, to True)
''')
assert 'project-with-c' in pip_freeze()
def it_gives_the_same_python_version_as_we_started_with(tmpdir):
other_python = OtherPython()
with tmpdir.as_cwd():
requirements('')
# first simulate some unrelated use of venv-update
# this guards against statefulness in the venv-update scratch dir
venv_update('unrelated_venv', '--', '--version')
run('virtualenv', '--python', other_python.interpreter, 'venv')
initial_version = assert_python_version(other_python.version_prefix)
venv_update_symlink_pwd()
out, err = run('./venv/bin/python', 'venv_update.py')
assert err == ''
out = uncolor(out)
assert out.startswith('''\
> virtualenv
Keeping valid virtualenv from previous run.
> venv/bin/python -m pip.__main__ install pip-faster==%s
''' % __version__)
final_version = assert_python_version(other_python.version_prefix)
assert final_version == initial_version
def it_gives_the_same_python_version_as_we_started_with(tmpdir):
other_python = OtherPython()
with tmpdir.as_cwd():
requirements('')
# first simulate some unrelated use of venv-update
# this guards against statefulness in the venv-update scratch dir
venv_update('venv=', 'unrelated_venv', 'pip-command=', 'true')
run('virtualenv', '--python', other_python.interpreter, 'venv')
initial_version = assert_python_version(other_python.version_prefix)
venv_update_symlink_pwd()
out, err = run('./venv/bin/python', 'venv_update.py')
err = strip_pip_warnings(err)
assert err == ''
out = uncolor(out)
assert out.startswith('''\
> virtualenv venv
Keeping valid virtualenv from previous run.
> rm -rf venv/local
> pip install venv-update=={}
'''.format(__version__))
final_version = assert_python_version(other_python.version_prefix)
assert final_version == initial_version
def it_gives_the_same_python_version_as_we_started_with(tmpdir):
other_python = OtherPython()
with tmpdir.as_cwd():
requirements('')
# first simulate some unrelated use of venv-update
# this guards against statefulness in the venv-update scratch dir
venv_update('unrelated_venv', '--', '--version')
run('virtualenv', '--python', other_python.interpreter, 'venv')
initial_version = assert_python_version(other_python.version_prefix)
venv_update_symlink_pwd()
out, err = run('./venv/bin/python', 'venv_update.py')
assert err == ''
out = uncolor(out)
assert out.startswith('''\
> virtualenv
Keeping valid virtualenv from previous run.
> venv/bin/python -m pip.__main__ install pip-faster==%s
''' % __version__)
final_version = assert_python_version(other_python.version_prefix)
assert final_version == initial_version
def test_update_while_active(tmpdir):
tmpdir.chdir()
enable_coverage()
requirements('')
venv_update()
assert 'project-with-c' not in pip_freeze()
# An arbitrary small package: project_with_c
requirements('project_with_c')
venv_update_symlink_pwd()
out, err = run(
'sh', '-c',
'. venv/bin/activate && python venv_update.py venv= venv --python=venv/bin/python'
)
out = uncolor(out)
err = strip_pip_warnings(err)
assert err == ''
assert out.startswith('''\
> virtualenv venv --python=venv/bin/python
Keeping valid virtualenv from previous run.
''')
assert 'project-with-c' in pip_freeze()
def test_recreate_active_virtualenv(tmpdir):
with tmpdir.as_cwd():
run('virtualenv', 'venv')
run('venv/bin/pip', 'install', '-r', str(TOP / 'requirements.d/coverage.txt'))
requirements('project_with_c')
venv_update_symlink_pwd()
run('venv/bin/python', 'venv_update.py')
assert_c_extension_runs()
def test_recreate_active_virtualenv(tmpdir):
with tmpdir.as_cwd():
run('virtualenv', 'venv')
run('venv/bin/pip', 'install', '-r',
str(TOP / 'requirements.d/coverage.txt'))
requirements('project_with_c')
venv_update_symlink_pwd()
run('venv/bin/python', 'venv_update.py')
assert_c_extension_runs()
def test_update_while_active(tmpdir, capfd):
tmpdir.chdir()
get_scenario('trivial')
venv_update()
assert 'mccabe' not in pip_freeze(capfd)
with open('requirements.txt', 'w') as requirements:
# An arbitrary small package: mccabe
requirements.write('mccabe')
venv_update_symlink_pwd()
run('sh', '-c', '. virtualenv_run/bin/activate && python venv_update.py')
assert 'mccabe' in pip_freeze(capfd)
def test_update_invalidated_while_active(tmpdir):
tmpdir.chdir()
requirements('virtualenv<2')
venv_update()
assert 'mccabe' not in pip_freeze()
# An arbitrary small package: mccabe
requirements('virtualenv<2\nmccabe')
venv_update_symlink_pwd()
out, err = run('sh', '-c', '. virtualenv_run/bin/activate && python venv_update.py --system-site-packages')
assert err == ''
assert out.startswith('Removing invalidated virtualenv.\n')
assert 'mccabe' in pip_freeze()
def test_update_while_active(tmpdir):
tmpdir.chdir()
requirements('virtualenv<2')
venv_update()
assert 'mccabe' not in pip_freeze()
# An arbitrary small package: mccabe
requirements('virtualenv<2\nmccabe')
venv_update_symlink_pwd()
out, err = run('sh', '-c', '. virtualenv_run/bin/activate && python venv_update.py')
assert err == ''
assert out.startswith('Keeping virtualenv from previous run.\n')
assert 'mccabe' in pip_freeze()
def test_update_while_active(tmpdir):
tmpdir.chdir()
requirements('virtualenv<2')
venv_update()
assert 'mccabe' not in pip_freeze()
# An arbitrary small package: mccabe
requirements('virtualenv<2\nmccabe')
venv_update_symlink_pwd()
out, err = run('sh', '-c',
'. virtualenv_run/bin/activate && python venv_update.py')
assert err == ''
assert out.startswith('Keeping virtualenv from previous run.\n')
assert 'mccabe' in pip_freeze()
def test_update_while_active(tmpdir):
tmpdir.chdir()
requirements('virtualenv<2')
venv_update()
assert 'project-with-c' not in pip_freeze()
# An arbitrary small package: project_with_c
requirements('project_with_c')
venv_update_symlink_pwd()
out, err = run('sh', '-c', '. venv/bin/activate && python venv_update.py')
out = uncolor(out)
assert err == ''
assert out.startswith('> virtualenv\nKeeping valid virtualenv from previous run.\n')
assert 'project-with-c' in pip_freeze()
def test_update_while_active(tmpdir):
tmpdir.chdir()
requirements('virtualenv<2')
venv_update()
assert 'project-with-c' not in pip_freeze()
# An arbitrary small package: project_with_c
requirements('project_with_c')
venv_update_symlink_pwd()
out, err = run('sh', '-c', '. venv/bin/activate && python venv_update.py')
out = uncolor(out)
assert err == ''
assert out.startswith(
'> virtualenv\nKeeping valid virtualenv from previous run.\n')
assert 'project-with-c' in pip_freeze()
def test_update_invalidated_while_active(tmpdir):
tmpdir.chdir()
requirements('virtualenv<2')
venv_update()
assert 'mccabe' not in pip_freeze()
# An arbitrary small package: mccabe
requirements('virtualenv<2\nmccabe')
venv_update_symlink_pwd()
out, err = run(
'sh', '-c',
'. virtualenv_run/bin/activate && python venv_update.py --system-site-packages'
)
assert err == ''
assert out.startswith('Removing invalidated virtualenv.\n')
assert 'mccabe' in pip_freeze()
def test_update_invalidated_while_active(tmpdir):
tmpdir.chdir()
requirements('virtualenv<2')
venv_update()
assert 'project-with-c' not in pip_freeze()
# An arbitrary small package: project_with_c
requirements('project-with-c')
venv_update_symlink_pwd()
out, err = run('sh', '-c', '. venv/bin/activate && python venv_update.py --system-site-packages')
err = strip_pip_warnings(err)
assert err == ''
out = uncolor(out)
assert out.startswith('''\
> virtualenv --system-site-packages
Removing invalidated virtualenv.
''')
assert 'project-with-c' in pip_freeze()
def test_update_while_active(tmpdir):
tmpdir.chdir()
enable_coverage()
requirements('')
venv_update()
assert 'project-with-c' not in pip_freeze()
# An arbitrary small package: project_with_c
requirements('project_with_c')
venv_update_symlink_pwd()
out, err = run('sh', '-c', '. venv/bin/activate && python venv_update.py venv= venv --python=venv/bin/python')
out = uncolor(out)
err = strip_pip_warnings(err)
assert err == ''
assert out.startswith('''\
> virtualenv venv --python=venv/bin/python
Keeping valid virtualenv from previous run.
''')
assert 'project-with-c' in pip_freeze()
