tests/python/driver/tvmc/test_tracker.py

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from tvm.driver.tvmc.tracker import tracker_host_port_from_cli


def test_tracker_host_port_from_cli__hostname_port():
    input_str = "1.2.3.4:9090"
    expected_host = "1.2.3.4"
    expected_port = 9090

    actual_host, actual_port = tracker_host_port_from_cli(input_str)

    assert expected_host == actual_host
    assert expected_port == actual_port


def test_tracker_host_port_from_cli__hostname_port__empty():
    input_str = ""

    actual_host, actual_port = tracker_host_port_from_cli(input_str)

    assert actual_host is None
    assert actual_port is None


def test_tracker_host_port_from_cli__only_hostname__default_port_is_9090():
    input_str = "1.2.3.4"
    expected_host = "1.2.3.4"
    expected_port = 9090

    actual_host, actual_port = tracker_host_port_from_cli(input_str)

    assert expected_host == actual_host
    assert expected_port == actual_port