mirror of https://github.com/pypa/pip
47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
|
|
from tests.lib import assert_all_changes
|
|
|
|
|
|
def check_installed_version(script, package, expected):
|
|
result = script.pip('show', package)
|
|
lines = result.stdout.splitlines()
|
|
version = None
|
|
for line in lines:
|
|
if line.startswith('Version: '):
|
|
version = line.split()[-1]
|
|
break
|
|
assert version == expected, 'version {} != {}'.format(version, expected)
|
|
|
|
|
|
def check_force_reinstall(script, specifier, expected):
|
|
"""
|
|
Args:
|
|
specifier: the requirement specifier to force-reinstall.
|
|
expected: the expected version after force-reinstalling.
|
|
"""
|
|
result = script.pip_install_local('simplewheel==1.0')
|
|
check_installed_version(script, 'simplewheel', '1.0')
|
|
|
|
result2 = script.pip_install_local('--force-reinstall', specifier)
|
|
assert result2.files_updated, 'force-reinstall failed'
|
|
check_installed_version(script, 'simplewheel', expected)
|
|
|
|
result3 = script.pip('uninstall', 'simplewheel', '-y', expect_error=True)
|
|
assert_all_changes(result, result3, [script.venv / 'build', 'cache'])
|
|
|
|
|
|
def test_force_reinstall_with_no_version_specifier(script):
|
|
"""
|
|
Check --force-reinstall when there is no version specifier and the
|
|
installed version is not the newest version.
|
|
"""
|
|
check_force_reinstall(script, 'simplewheel', '2.0')
|
|
|
|
|
|
def test_force_reinstall_with_same_version_specifier(script):
|
|
"""
|
|
Check --force-reinstall when the version specifier equals the installed
|
|
version and the installed version is not the newest version.
|
|
"""
|
|
check_force_reinstall(script, 'simplewheel==1.0', '1.0')
|