mirror of
https://github.com/pypa/pip
synced 2023-12-13 21:30:23 +01:00
378 lines
13 KiB
Python
378 lines
13 KiB
Python
import os
|
|
import shutil
|
|
from glob import glob
|
|
|
|
import pytest
|
|
|
|
|
|
@pytest.fixture
|
|
def cache_dir(script):
|
|
result = script.run(
|
|
'python', '-c',
|
|
'from pip._internal.locations import USER_CACHE_DIR;'
|
|
'print(USER_CACHE_DIR)'
|
|
)
|
|
return result.stdout.strip()
|
|
|
|
|
|
@pytest.fixture
|
|
def http_cache_dir(cache_dir):
|
|
return os.path.normcase(os.path.join(cache_dir, 'http'))
|
|
|
|
|
|
@pytest.fixture
|
|
def wheel_cache_dir(cache_dir):
|
|
return os.path.normcase(os.path.join(cache_dir, 'wheels'))
|
|
|
|
|
|
@pytest.fixture
|
|
def http_cache_files(http_cache_dir):
|
|
destination = os.path.join(http_cache_dir, 'arbitrary', 'pathname')
|
|
|
|
if not os.path.exists(destination):
|
|
return []
|
|
|
|
filenames = glob(os.path.join(destination, '*'))
|
|
files = []
|
|
for filename in filenames:
|
|
files.append(os.path.join(destination, filename))
|
|
return files
|
|
|
|
|
|
@pytest.fixture
|
|
def wheel_cache_files(wheel_cache_dir):
|
|
destination = os.path.join(wheel_cache_dir, 'arbitrary', 'pathname')
|
|
|
|
if not os.path.exists(destination):
|
|
return []
|
|
|
|
filenames = glob(os.path.join(destination, '*.whl'))
|
|
files = []
|
|
for filename in filenames:
|
|
files.append(os.path.join(destination, filename))
|
|
return files
|
|
|
|
|
|
@pytest.fixture
|
|
def populate_http_cache(http_cache_dir):
|
|
destination = os.path.join(http_cache_dir, 'arbitrary', 'pathname')
|
|
os.makedirs(destination)
|
|
|
|
files = [
|
|
('aaaaaaaaa', os.path.join(destination, 'aaaaaaaaa')),
|
|
('bbbbbbbbb', os.path.join(destination, 'bbbbbbbbb')),
|
|
('ccccccccc', os.path.join(destination, 'ccccccccc')),
|
|
]
|
|
|
|
for _name, filename in files:
|
|
with open(filename, 'w'):
|
|
pass
|
|
|
|
return files
|
|
|
|
|
|
@pytest.fixture
|
|
def populate_wheel_cache(wheel_cache_dir):
|
|
destination = os.path.join(wheel_cache_dir, 'arbitrary', 'pathname')
|
|
os.makedirs(destination)
|
|
|
|
files = [
|
|
('yyy-1.2.3', os.path.join(destination, 'yyy-1.2.3-py3-none-any.whl')),
|
|
('zzz-4.5.6', os.path.join(destination, 'zzz-4.5.6-py3-none-any.whl')),
|
|
('zzz-4.5.7', os.path.join(destination, 'zzz-4.5.7-py3-none-any.whl')),
|
|
('zzz-7.8.9', os.path.join(destination, 'zzz-7.8.9-py3-none-any.whl')),
|
|
]
|
|
|
|
for _name, filename in files:
|
|
with open(filename, 'w'):
|
|
pass
|
|
|
|
return files
|
|
|
|
|
|
@pytest.fixture
|
|
def empty_wheel_cache(wheel_cache_dir):
|
|
if os.path.exists(wheel_cache_dir):
|
|
shutil.rmtree(wheel_cache_dir)
|
|
|
|
|
|
def list_matches_wheel(wheel_name, result):
|
|
"""Returns True if any line in `result`, which should be the output of
|
|
a `pip cache list` call, matches `wheel_name`.
|
|
|
|
E.g., If wheel_name is `foo-1.2.3` it searches for a line starting with
|
|
`- foo-1.2.3-py3-none-any.whl `."""
|
|
lines = result.stdout.splitlines()
|
|
expected = ' - {}-py3-none-any.whl '.format(wheel_name)
|
|
return any(map(lambda l: l.startswith(expected), lines))
|
|
|
|
|
|
def list_matches_wheel_abspath(wheel_name, result):
|
|
"""Returns True if any line in `result`, which should be the output of
|
|
a `pip cache list --format=abspath` call, is a valid path and belongs to
|
|
`wheel_name`.
|
|
|
|
E.g., If wheel_name is `foo-1.2.3` it searches for a line starting with
|
|
`foo-1.2.3-py3-none-any.whl`."""
|
|
lines = result.stdout.splitlines()
|
|
expected = '{}-py3-none-any.whl'.format(wheel_name)
|
|
return any(map(lambda l: os.path.basename(l).startswith(expected)
|
|
and os.path.exists(l), lines))
|
|
|
|
|
|
@pytest.fixture
|
|
def remove_matches_http(http_cache_dir):
|
|
"""Returns True if any line in `result`, which should be the output of
|
|
a `pip cache purge` call, matches `http_filename`.
|
|
|
|
E.g., If http_filename is `aaaaaaaaa`, it searches for a line equal to
|
|
`Removed <http files cache dir>/arbitrary/pathname/aaaaaaaaa`.
|
|
"""
|
|
|
|
def _remove_matches_http(http_filename, result):
|
|
lines = result.stdout.splitlines()
|
|
|
|
# The "/arbitrary/pathname/" bit is an implementation detail of how
|
|
# the `populate_http_cache` fixture is implemented.
|
|
path = os.path.join(
|
|
http_cache_dir, 'arbitrary', 'pathname', http_filename,
|
|
)
|
|
expected = 'Removed {}'.format(path)
|
|
return expected in lines
|
|
|
|
return _remove_matches_http
|
|
|
|
|
|
@pytest.fixture
|
|
def remove_matches_wheel(wheel_cache_dir):
|
|
"""Returns True if any line in `result`, which should be the output of
|
|
a `pip cache remove`/`pip cache purge` call, matches `wheel_name`.
|
|
|
|
E.g., If wheel_name is `foo-1.2.3`, it searches for a line equal to
|
|
`Removed <wheel cache dir>/arbitrary/pathname/foo-1.2.3-py3-none-any.whl`.
|
|
"""
|
|
|
|
def _remove_matches_wheel(wheel_name, result):
|
|
lines = result.stdout.splitlines()
|
|
|
|
wheel_filename = '{}-py3-none-any.whl'.format(wheel_name)
|
|
|
|
# The "/arbitrary/pathname/" bit is an implementation detail of how
|
|
# the `populate_wheel_cache` fixture is implemented.
|
|
path = os.path.join(
|
|
wheel_cache_dir, 'arbitrary', 'pathname', wheel_filename,
|
|
)
|
|
expected = 'Removed {}'.format(path)
|
|
return expected in lines
|
|
|
|
return _remove_matches_wheel
|
|
|
|
|
|
def test_cache_dir(script, cache_dir):
|
|
result = script.pip('cache', 'dir')
|
|
|
|
assert os.path.normcase(cache_dir) == result.stdout.strip()
|
|
|
|
|
|
def test_cache_dir_too_many_args(script, cache_dir):
|
|
result = script.pip('cache', 'dir', 'aaa', expect_error=True)
|
|
|
|
assert result.stdout == ''
|
|
|
|
# This would be `result.stderr == ...`, but pip prints deprecation
|
|
# warnings on Python 2.7, so we check if the _line_ is in stderr.
|
|
assert 'ERROR: Too many arguments' in result.stderr.splitlines()
|
|
|
|
|
|
@pytest.mark.usefixtures("populate_http_cache", "populate_wheel_cache")
|
|
def test_cache_info(
|
|
script, http_cache_dir, wheel_cache_dir, wheel_cache_files
|
|
):
|
|
result = script.pip('cache', 'info')
|
|
|
|
assert (
|
|
'Package index page cache location: {}'.format(http_cache_dir)
|
|
in result.stdout
|
|
)
|
|
assert 'Wheels location: {}'.format(wheel_cache_dir) in result.stdout
|
|
num_wheels = len(wheel_cache_files)
|
|
assert 'Number of wheels: {}'.format(num_wheels) in result.stdout
|
|
|
|
|
|
@pytest.mark.usefixtures("populate_wheel_cache")
|
|
def test_cache_list(script):
|
|
"""Running `pip cache list` should return exactly what the
|
|
populate_wheel_cache fixture adds."""
|
|
result = script.pip('cache', 'list')
|
|
|
|
assert list_matches_wheel('yyy-1.2.3', result)
|
|
assert list_matches_wheel('zzz-4.5.6', result)
|
|
assert list_matches_wheel('zzz-4.5.7', result)
|
|
assert list_matches_wheel('zzz-7.8.9', result)
|
|
|
|
|
|
@pytest.mark.usefixtures("populate_wheel_cache")
|
|
def test_cache_list_abspath(script):
|
|
"""Running `pip cache list --format=abspath` should return full
|
|
paths of exactly what the populate_wheel_cache fixture adds."""
|
|
result = script.pip('cache', 'list', '--format=abspath')
|
|
|
|
assert list_matches_wheel_abspath('yyy-1.2.3', result)
|
|
assert list_matches_wheel_abspath('zzz-4.5.6', result)
|
|
assert list_matches_wheel_abspath('zzz-4.5.7', result)
|
|
assert list_matches_wheel_abspath('zzz-7.8.9', result)
|
|
|
|
|
|
@pytest.mark.usefixtures("empty_wheel_cache")
|
|
def test_cache_list_with_empty_cache(script):
|
|
"""Running `pip cache list` with an empty cache should print
|
|
"Nothing cached." and exit."""
|
|
result = script.pip('cache', 'list')
|
|
assert result.stdout == "Nothing cached.\n"
|
|
|
|
|
|
@pytest.mark.usefixtures("empty_wheel_cache")
|
|
def test_cache_list_with_empty_cache_abspath(script):
|
|
"""Running `pip cache list --format=abspath` with an empty cache should not
|
|
print anything and exit."""
|
|
result = script.pip('cache', 'list', '--format=abspath')
|
|
assert result.stdout.strip() == ""
|
|
|
|
|
|
def test_cache_list_too_many_args(script):
|
|
"""Passing `pip cache list` too many arguments should cause an error."""
|
|
script.pip('cache', 'list', 'aaa', 'bbb',
|
|
expect_error=True)
|
|
|
|
|
|
@pytest.mark.usefixtures("populate_wheel_cache")
|
|
def test_cache_list_name_match(script):
|
|
"""Running `pip cache list zzz` should list zzz-4.5.6, zzz-4.5.7,
|
|
zzz-7.8.9, but nothing else."""
|
|
result = script.pip('cache', 'list', 'zzz', '--verbose')
|
|
|
|
assert not list_matches_wheel('yyy-1.2.3', result)
|
|
assert list_matches_wheel('zzz-4.5.6', result)
|
|
assert list_matches_wheel('zzz-4.5.7', result)
|
|
assert list_matches_wheel('zzz-7.8.9', result)
|
|
|
|
|
|
@pytest.mark.usefixtures("populate_wheel_cache")
|
|
def test_cache_list_name_match_abspath(script):
|
|
"""Running `pip cache list zzz --format=abspath` should list paths of
|
|
zzz-4.5.6, zzz-4.5.7, zzz-7.8.9, but nothing else."""
|
|
result = script.pip('cache', 'list', 'zzz', '--format=abspath',
|
|
'--verbose')
|
|
|
|
assert not list_matches_wheel_abspath('yyy-1.2.3', result)
|
|
assert list_matches_wheel_abspath('zzz-4.5.6', result)
|
|
assert list_matches_wheel_abspath('zzz-4.5.7', result)
|
|
assert list_matches_wheel_abspath('zzz-7.8.9', result)
|
|
|
|
|
|
@pytest.mark.usefixtures("populate_wheel_cache")
|
|
def test_cache_list_name_and_version_match(script):
|
|
"""Running `pip cache list zzz-4.5.6` should list zzz-4.5.6, but
|
|
nothing else."""
|
|
result = script.pip('cache', 'list', 'zzz-4.5.6', '--verbose')
|
|
|
|
assert not list_matches_wheel('yyy-1.2.3', result)
|
|
assert list_matches_wheel('zzz-4.5.6', result)
|
|
assert not list_matches_wheel('zzz-4.5.7', result)
|
|
assert not list_matches_wheel('zzz-7.8.9', result)
|
|
|
|
|
|
@pytest.mark.usefixtures("populate_wheel_cache")
|
|
def test_cache_list_name_and_version_match_abspath(script):
|
|
"""Running `pip cache list zzz-4.5.6 --format=abspath` should list path of
|
|
zzz-4.5.6, but nothing else."""
|
|
result = script.pip('cache', 'list', 'zzz-4.5.6', '--format=abspath',
|
|
'--verbose')
|
|
|
|
assert not list_matches_wheel_abspath('yyy-1.2.3', result)
|
|
assert list_matches_wheel_abspath('zzz-4.5.6', result)
|
|
assert not list_matches_wheel_abspath('zzz-4.5.7', result)
|
|
assert not list_matches_wheel_abspath('zzz-7.8.9', result)
|
|
|
|
|
|
@pytest.mark.usefixtures("populate_wheel_cache")
|
|
def test_cache_remove_no_arguments(script):
|
|
"""Running `pip cache remove` with no arguments should cause an error."""
|
|
script.pip('cache', 'remove', expect_error=True)
|
|
|
|
|
|
def test_cache_remove_too_many_args(script):
|
|
"""Passing `pip cache remove` too many arguments should cause an error."""
|
|
script.pip('cache', 'remove', 'aaa', 'bbb',
|
|
expect_error=True)
|
|
|
|
|
|
@pytest.mark.usefixtures("populate_wheel_cache")
|
|
def test_cache_remove_name_match(script, remove_matches_wheel):
|
|
"""Running `pip cache remove zzz` should remove zzz-4.5.6 and zzz-7.8.9,
|
|
but nothing else."""
|
|
result = script.pip('cache', 'remove', 'zzz', '--verbose')
|
|
|
|
assert not remove_matches_wheel('yyy-1.2.3', result)
|
|
assert remove_matches_wheel('zzz-4.5.6', result)
|
|
assert remove_matches_wheel('zzz-4.5.7', result)
|
|
assert remove_matches_wheel('zzz-7.8.9', result)
|
|
|
|
|
|
@pytest.mark.usefixtures("populate_wheel_cache")
|
|
def test_cache_remove_name_and_version_match(script, remove_matches_wheel):
|
|
"""Running `pip cache remove zzz-4.5.6` should remove zzz-4.5.6, but
|
|
nothing else."""
|
|
result = script.pip('cache', 'remove', 'zzz-4.5.6', '--verbose')
|
|
|
|
assert not remove_matches_wheel('yyy-1.2.3', result)
|
|
assert remove_matches_wheel('zzz-4.5.6', result)
|
|
assert not remove_matches_wheel('zzz-4.5.7', result)
|
|
assert not remove_matches_wheel('zzz-7.8.9', result)
|
|
|
|
|
|
@pytest.mark.usefixtures("populate_http_cache", "populate_wheel_cache")
|
|
def test_cache_purge(script, remove_matches_http, remove_matches_wheel):
|
|
"""Running `pip cache purge` should remove all cached http files and
|
|
wheels."""
|
|
result = script.pip('cache', 'purge', '--verbose')
|
|
|
|
assert remove_matches_http('aaaaaaaaa', result)
|
|
assert remove_matches_http('bbbbbbbbb', result)
|
|
assert remove_matches_http('ccccccccc', result)
|
|
|
|
assert remove_matches_wheel('yyy-1.2.3', result)
|
|
assert remove_matches_wheel('zzz-4.5.6', result)
|
|
assert remove_matches_wheel('zzz-4.5.7', result)
|
|
assert remove_matches_wheel('zzz-7.8.9', result)
|
|
|
|
|
|
@pytest.mark.usefixtures("populate_http_cache", "populate_wheel_cache")
|
|
def test_cache_purge_too_many_args(
|
|
script, http_cache_files, wheel_cache_files
|
|
):
|
|
"""Running `pip cache purge aaa` should raise an error and remove no
|
|
cached http files or wheels."""
|
|
result = script.pip('cache', 'purge', 'aaa', '--verbose',
|
|
expect_error=True)
|
|
assert result.stdout == ''
|
|
|
|
# This would be `result.stderr == ...`, but pip prints deprecation
|
|
# warnings on Python 2.7, so we check if the _line_ is in stderr.
|
|
assert 'ERROR: Too many arguments' in result.stderr.splitlines()
|
|
|
|
# Make sure nothing was deleted.
|
|
for filename in http_cache_files + wheel_cache_files:
|
|
assert os.path.exists(filename)
|
|
|
|
|
|
@pytest.mark.parametrize("command", ["info", "list", "remove", "purge"])
|
|
def test_cache_abort_when_no_cache_dir(script, command):
|
|
"""Running any pip cache command when cache is disabled should
|
|
abort and log an informative error"""
|
|
result = script.pip('cache', command, '--no-cache-dir',
|
|
expect_error=True)
|
|
assert result.stdout == ''
|
|
|
|
assert ('ERROR: pip cache commands can not function'
|
|
' since cache is disabled.' in result.stderr.splitlines())
|