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fix: repeated structured property containing blob property with legacy_data (#817) #946

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Feb 29, 2024
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Fix issue 817
  • Loading branch information
ventice committed Feb 13, 2024
commit f5335a91beb85e59170c4f345f1d8114e66ca8eb
42 changes: 42 additions & 0 deletions tests/unit/test_model.py
Original file line number Diff line number Diff line change
Expand Up @@ -1792,6 +1792,48 @@ class ThisKind(model.Model):
compressed_value_two,
]

@staticmethod
def test__to_datastore_legacy_compressed_repeated_in_parent(in_context):
class ThisKind(model.Model):
bar = model.BlobProperty(compressed=True, repeated=False)

class ParentKind(model.Model):
foo = model.StructuredProperty(ThisKind, repeated=True)

with in_context.new(legacy_data=True).use():
uncompressed_value_one = b"abc" * 1000
compressed_value_one = zlib.compress(uncompressed_value_one)
uncompressed_value_two = b"xyz" * 1000
compressed_value_two = zlib.compress(uncompressed_value_two)
entity = ParentKind(foo=[ThisKind(bar=uncompressed_value_one), ThisKind(bar=uncompressed_value_two)])
ds_entity = model._entity_to_ds_entity(entity)
assert "foo.bar" not in ds_entity._meanings
assert "foo.bar" in ds_entity.keys()
assert ds_entity.get("foo.bar") == [
compressed_value_one,
compressed_value_two
]

@staticmethod
def test__to_datastore_legacy_compressed_repeated_in_parent_uninitialized(in_context):
class ThisKind(model.Model):
bar = model.BlobProperty(compressed=True, repeated=False)

class ParentKind(model.Model):
foo = model.StructuredProperty(ThisKind, repeated=True)

with in_context.new(legacy_data=True).use():
uncompressed_value = b"abc" * 1000
compressed_value = zlib.compress(uncompressed_value)
entity = ParentKind(foo=[ThisKind(), ThisKind(bar=uncompressed_value)])
ds_entity = model._entity_to_ds_entity(entity)
assert "foo.bar" not in ds_entity._meanings
assert "foo.bar" in ds_entity.keys()
assert ds_entity.get("foo.bar") == [
None,
compressed_value
]

@staticmethod
@pytest.mark.usefixtures("in_context")
def test__to_datastore_compressed_uninitialized():
Expand Down