test/py/test_destroy.py

#
# Copyright (c) 2021 Nutanix Inc. All rights reserved.
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# Authors: Thanos Makatos <thanos.makatos@nutanix.com>
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from libvfio_user import *
from unittest.mock import patch


ctx = None


def setup_function(function):
    global ctx, client
    ctx = prepare_ctx_for_dma()
    assert ctx is not None
    client = connect_client(ctx)


def teardown_function(function):
    pass


@patch('libvfio_user.quiesce_cb')
@patch('libvfio_user.reset_cb', return_value=0)
def test_destroy_ctx(mock_reset, mock_quiesce):
    """Checks that destroying a context doesn't call the quiesce callback."""

    vfu_destroy_ctx(ctx)
    assert mock_quiesce.call_count == 0
    mock_reset.assert_called_once_with(ctx, VFU_RESET_LOST_CONN)
    assert not os.path.exists(SOCK_PATH)


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