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import importlib.util
import os
import pickle
import queue
import sys
import threading
import time
import pytest
try:
from test.support import interpreters
from test.support.interpreters import queues
except ImportError:
pytest.skip("No sub-interpreter support", allow_module_level=True)
@pytest.fixture(name="interpreter")
def interpreter_fixture():
interpreter = interpreters.create()
yield interpreter
interpreter.close()
def test_ijson_can_be_loaded(interpreter):
interpreter.exec('import ijson')
def test_ijson_yajl2_backend_can_be_loaded(interpreter):
spec = importlib.util.find_spec("ijson.backends._yajl2")
if spec is None:
pytest.skip("yajl2_c is not built")
interpreter.exec('import ijson')
interpreter.exec('ijson.get_backend("yajl2_c")')
def test_ijson_can_run(interpreter):
queue = queues.create()
VALUE = 43
interpreter.prepare_main(queue_id=queue.id, value_in=VALUE)
def ijson_in_subinterpreter():
from test.support.interpreters.queues import Queue
import ijson
value_out = next(ijson.items(str(value_in).encode('ascii'), prefix=''))
queue = Queue(queue_id)
queue.put(value_out)
thread = interpreter.call_in_thread(ijson_in_subinterpreter)
value_out = queue.get(timeout=5)
thread.join()
assert VALUE == value_out
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