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Move jedi parser cache tests to parso.

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This commit is contained in:
Dave Halter
2017-05-19 15:04:28 -04:00
parent 3c2b10a2a0
commit 0f4b7db56a
2 changed files with 0 additions and 86 deletions
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12
test/conftest.py
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@@ -9,7 +9,6 @@ from . import refactor
import jedi import jedi
from jedi.evaluate.analysis import Warning from jedi.evaluate.analysis import Warning
from jedi import settings
def pytest_addoption(parser): def pytest_addoption(parser):
@@ -122,17 +121,6 @@ class StaticAnalysisCase(object):
return "<%s: %s>" % (self.__class__.__name__, os.path.basename(self._path)) return "<%s: %s>" % (self.__class__.__name__, os.path.basename(self._path))
@pytest.fixture()
def isolated_jedi_cache(monkeypatch, tmpdir):
"""
Set `jedi.settings.cache_directory` to a temporary directory during test.
Same as `clean_jedi_cache`, but create the temporary directory for
each test case (scope='function').
"""
monkeypatch.setattr(settings, 'cache_directory', str(tmpdir))
@pytest.fixture() @pytest.fixture()
def cwd_tmpdir(monkeypatch, tmpdir): def cwd_tmpdir(monkeypatch, tmpdir):
with helpers.set_cwd(tmpdir.dirpath): with helpers.set_cwd(tmpdir.dirpath):

74
test/test_cache.py
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@@ -2,81 +2,7 @@
Test all things related to the ``jedi.cache`` module. Test all things related to the ``jedi.cache`` module.
""" """
from os import unlink
import pytest
import jedi import jedi
from jedi import settings
from parso.cache import _NodeCacheItem, save_module, load_module, \
_get_hashed_path, parser_cache, _load_from_file_system
from parso.python import load_grammar
def test_modulepickling_change_cache_dir(monkeypatch, tmpdir):
"""
ParserPickling 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 = _NodeCacheItem('bla', [])
item_2 = _NodeCacheItem('bla', [])
path_1 = 'fake path 1'
path_2 = 'fake path 2'
monkeypatch.setattr(settings, 'cache_directory', dir_1)
grammar = load_grammar()
_save_to_file_system(grammar, path_1, item_1)
parser_cache.clear()
cached = load_stored_item(grammar, path_1, item_1)
assert cached == item_1.node
monkeypatch.setattr(settings, 'cache_directory', dir_2)
_save_to_file_system(grammar, path_2, item_2)
cached = load_stored_item(grammar, path_1, item_1)
assert cached is None
def load_stored_item(grammar, path, item):
"""Load `item` stored at `path` in `cache`."""
item = _load_from_file_system(grammar, path, item.change_time - 1)
return item
@pytest.mark.usefixtures("isolated_jedi_cache")
def test_modulepickling_simulate_deleted_cache(tmpdir):
"""
Tests loading from a cache file after it is deleted.
According to macOS `dev docs`__,
Note that the system may delete the Caches/ directory to free up disk
space, so your app must be able to re-create or download these files as
needed.
It is possible that other supported platforms treat cache files the same
way.
__ https://developer.apple.com/library/content/documentation/FileManagement/Conceptual/FileSystemProgrammingGuide/FileSystemOverview/FileSystemOverview.html
"""
grammar = load_grammar()
module = 'fake parser'
# Create the file
path = tmpdir.dirname + '/some_path'
with open(path, 'w'):
pass
save_module(grammar, path, module, [])
assert load_module(grammar, path) == module
unlink(_get_hashed_path(grammar, path))
parser_cache.clear()
cached2 = load_module(grammar, path)
assert cached2 is None
def test_cache_call_signatures(): def test_cache_call_signatures():