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Ensure MemoryFile is removed

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This commit is contained in:
Sean Gillies 2023-01-10 15:38:33 -07:00
parent 2d03100fcc
commit bf1ad79fa2
2 changed files with 14 additions and 1 deletions
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2
rasterio/env.py
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@ -261,7 +261,7 @@ class Env:
return local._env._dump_open_datasets()
def _dump_vsimem(self):
"""Returns contents of /vsimem/.
"""Writes contents of /vsimem/.
For debugging and testing purposes.
"""

13
tests/test_vrt.py
View File

@ -1,5 +1,7 @@
"""Tests of the rasterio.vrt module"""
from pathlib import Path
import rasterio
import rasterio.vrt
@ -32,3 +34,14 @@ def test_virtual_dataset(path_rgb_byte_tif):
assert rgb.dtypes == vrt.dtypes
assert rgb.mask_flag_enums == vrt.mask_flag_enums
def test_virtual_dataset_invalid():
doc = "<VRTDataset></VRTDataset>"
with rasterio.Env() as env:
with rasterio.vrt.VirtualDataset.fromstring(doc) as vrtfile:
print(vrtfile._memfile.name)
assert vrtfile._memfile.closed
assert Path(vrtfile._memfile.name).parent.as_posix() not in [
"/vsimem/" + item for item in env._dump_vsimem()
]