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26 lines
428 B
26 lines
428 B
# test interaction of micropython.heap_lock with threads
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import _thread, micropython
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lock1 = _thread.allocate_lock()
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lock2 = _thread.allocate_lock()
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def thread_entry():
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lock1.acquire()
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print([1, 2, 3])
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lock2.release()
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lock1.acquire()
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lock2.acquire()
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_thread.start_new_thread(thread_entry, ())
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micropython.heap_lock()
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lock1.release()
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lock2.acquire()
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micropython.heap_unlock()
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lock1.release()
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lock2.release()
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