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# fmt: off
import pytest
import subprocess
import sys
from typing import List
from conftest import ShellTest
import os
def test_temp_directory(shell, tmp_path):
temp_dir = tmp_path / 'random_dir'
temp_dir.mkdir()
temp_file = temp_dir / 'myfile'
with open(temp_file, 'w+') as f:
f.write('hello world')
test = (
ShellTest(shell)
.statement(f"SET temp_directory='{temp_dir.as_posix()}';")
.statement("PRAGMA memory_limit='2MB';")
.statement("CREATE TABLE t1 AS SELECT * FROM range(1000000);")
)
result = test.run()
# make sure the temp directory or existing files are not deleted
assert os.path.isdir(temp_dir)
with open(temp_file, 'r') as f:
assert f.read() == "hello world"
# all other files are gone
assert os.listdir(temp_dir) == ['myfile']
os.remove(temp_file)
os.rmdir(temp_dir)
test = (
ShellTest(shell)
.statement(f"SET temp_directory='{temp_dir.as_posix()}';")
.statement("PRAGMA memory_limit='2MB';")
.statement("CREATE TABLE t1 AS SELECT * FROM range(1000000);")
)
result = test.run()
# make sure the temp directory is deleted
assert not os.path.exists(temp_dir)
assert not os.path.isdir(temp_dir)
# fmt: on
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