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GH-35728: [CI][Python] Move test_total_bytes_allocated to a subprocess to improve reliability #36355

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Merged
raulcd merged 2 commits into from
Jun 29, 2023
Merged

GH-35728: [CI][Python] Move test_total_bytes_allocated to a subprocess to improve reliability #36355

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GH-35728: [CI][Python] Move test_total_bytes_allocated to a subproces…
raulcd Jun 28, 2023
4d3d57e
Fix linter by removing unnecessary f-string
raulcd Jun 28, 2023
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11 changes: 11 additions & 0 deletions python/pyarrow/tests/test_array.py
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@
import pickle
import pytest
import struct
import subprocess
import sys
import weakref

Expand All @@ -38,7 +39,17 @@


def test_total_bytes_allocated():
code = """if 1:
import pyarrow as pa

assert pa.total_allocated_bytes() == 0
"""
res = subprocess.run([sys.executable, "-c", code],
universal_newlines=True, stderr=subprocess.PIPE)
if res.returncode != 0:
print(res.stderr, file=sys.stderr)
res.check_returncode() # fail
assert len(res.stderr.splitlines()) == 0


def test_weakref():
Expand Down