def test_modulepickling_delete_incompatible_cache():
item = ParserCacheItem('fake parser')
path = 'fake path'
cache1 = _ModulePickling()
cache1.version = 1
cache1.save_module(path, item)
cached1 = load_stored_item(cache1, path, item)
assert cached1 == item.parser
cache2 = _ModulePickling()
cache2.version = 2
cached2 = load_stored_item(cache2, path, item)
assert cached2 is None
def test_modulepickling_delete_incompatible_cache():
item = ParserCacheItem('fake parser')
path = 'fake path'
cache1 = _ModulePickling()
cache1.version = 1
cache1.save_module(path, item)
cached1 = load_stored_item(cache1, path, item)
assert cached1 == item.parser
cache2 = _ModulePickling()
cache2.version = 2
cached2 = load_stored_item(cache2, path, item)
assert cached2 is None
"""
Test all things related to the ``jedi.cache`` module.
"""
import time
import pytest
import jedi
from jedi import settings, cache
from jedi.cache import ParserCacheItem, _ModulePickling
ModulePickling = _ModulePickling()
def test_modulepickling_change_cache_dir(monkeypatch, tmpdir):
"""
ModulePickling should not save old cache when cache_directory is changed.
See: `#168 <https://github.com/davidhalter/jedi/pull/168>`_
"""
dir_1 = str(tmpdir.mkdir('first'))
dir_2 = str(tmpdir.mkdir('second'))
item_1 = ParserCacheItem('fake parser 1')
item_2 = ParserCacheItem('fake parser 2')
path_1 = 'fake path 1'
path_2 = 'fake path 2'
monkeypatch.setattr(settings, 'cache_directory', dir_1)
import pytest
from jedi import settings
from jedi.cache import ParserCacheItem, _ModulePickling
ModulePickling = _ModulePickling()
def test_modulepickling_change_cache_dir(monkeypatch, tmpdir):
"""
ModulePickling should not save old cache when cache_directory is changed.
See: `#168 <https://github.com/davidhalter/jedi/pull/168>`_
"""
dir_1 = str(tmpdir.mkdir('first'))
dir_2 = str(tmpdir.mkdir('second'))
item_1 = ParserCacheItem('fake parser 1')
item_2 = ParserCacheItem('fake parser 2')
path_1 = 'fake path 1'
path_2 = 'fake path 2'
monkeypatch.setattr(settings, 'cache_directory', dir_1)
ModulePickling.save_module(path_1, item_1)
cached = load_stored_item(ModulePickling, path_1, item_1)
assert cached == item_1.parser
monkeypatch.setattr(settings, 'cache_directory', dir_2)
ModulePickling.save_module(path_2, item_2)
cached = load_stored_item(ModulePickling, path_1, item_1)
assert cached is None
