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Fix grammar cache problems, because multiple grammars were potentially loaded

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This commit is contained in:
Dave Halter
2018-12-16 13:14:05 +01:00
parent 79189f243a
commit add33f5f80
1 changed files with 4 additions and 3 deletions
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7
test/test_api/test_api.py
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@@ -9,19 +9,20 @@ from pytest import raises
from parso import cache from parso import cache
from jedi import preload_module from jedi import preload_module
from jedi._compatibility import is_py3
from jedi.plugins import typeshed from jedi.plugins import typeshed
def test_preload_modules(): def test_preload_modules():
def check_loaded(*modules): def check_loaded(*modules):
# +1 for None module (currently used) for grammar_cache in cache.parser_cache.values():
grammar_cache = next(iter(cache.parser_cache.values())) if None in grammar_cache:
break
# Filter the typeshed parser cache. # Filter the typeshed parser cache.
typeshed_cache_count = sum( typeshed_cache_count = sum(
1 for path in grammar_cache 1 for path in grammar_cache
if path is not None and path.startswith(typeshed._TYPESHED_PATH) if path is not None and path.startswith(typeshed._TYPESHED_PATH)
) )
# +1 for None module (currently used)
assert len(grammar_cache) - typeshed_cache_count == len(modules) + 1 assert len(grammar_cache) - typeshed_cache_count == len(modules) + 1
for i in modules: for i in modules:
assert [i in k for k in grammar_cache.keys() if k is not None] assert [i in k for k in grammar_cache.keys() if k is not None]