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author | Daniel Pyrathon <pirosb3@gmail.com> | 2018-12-01 01:59:37 +0800 |
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committer | F. Eugene Aumson <feuGeneA@users.noreply.github.com> | 2018-12-01 01:59:37 +0800 |
commit | a1d4aa66bc6b3de041ec6e4eb4fe40383945510b (patch) | |
tree | a1da2661afb79fd429dfe774267351f3918b84f6 /python-packages/order_utils/test/test_json_schemas.py | |
parent | fc3641b49938ea9dc5e77e633e798ca19aa812ff (diff) | |
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feat(order_utils.py): schema resolver cache (#1317)
* Implemented basic functionality for using cache layer of LocalRefResolver
* Use `importlib` instead of `imp`, since it's been deprecated. Legacy `load_module()` reloads modules even if they are already imported, causing tests to fail when run in non-deterministic ordering, so we replace it with `import_module()`
Diffstat (limited to 'python-packages/order_utils/test/test_json_schemas.py')
-rw-r--r-- | python-packages/order_utils/test/test_json_schemas.py | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/python-packages/order_utils/test/test_json_schemas.py b/python-packages/order_utils/test/test_json_schemas.py new file mode 100644 index 000000000..51cecbd4f --- /dev/null +++ b/python-packages/order_utils/test/test_json_schemas.py @@ -0,0 +1,23 @@ +"""Tests of zero_ex.json_schemas""" + + +from zero_ex.order_utils import make_empty_order +from zero_ex.json_schemas import _LOCAL_RESOLVER, assert_valid + + +def test_assert_valid_caches_resources(): + """Test that the JSON ref resolver in `assert_valid()` caches resources + + In order to test the cache we much access the private class of + `json_schemas` and reset the LRU cache on `_LocalRefResolver`. + For this to happen, we need to disable errror `W0212` + on _LOCAL_RESOLVER + """ + _LOCAL_RESOLVER._remote_cache.cache_clear() # pylint: disable=W0212 + + assert_valid(make_empty_order(), "/orderSchema") + cache_info = ( + _LOCAL_RESOLVER._remote_cache.cache_info() # pylint: disable=W0212 + ) + assert cache_info.currsize == 4 + assert cache_info.hits == 10 |