Python EpicsSignalRO.read_configuration示例

示例#1

文件： test_signal.py 项目： danielballan/ophyd

def test_epicssignal_readonly():
    signal = EpicsSignalRO('readpv')
    signal.wait_for_connection()
    signal.value

    with pytest.raises(ReadOnlyError):
        signal.value = 10

    with pytest.raises(ReadOnlyError):
        signal.put(10)

    with pytest.raises(ReadOnlyError):
        signal.set(10)

    # vestigial, to be removed
    with pytest.raises(AttributeError):
        signal.setpoint_ts

    # vestigial, to be removed
    with pytest.raises(AttributeError):
        signal.setpoint

    signal.precision
    signal.timestamp
    signal.limits

    signal.read()
    signal.describe()
    signal.read_configuration()
    signal.describe_configuration()

    eval(repr(signal))
    time.sleep(0.2)

示例#2

文件： test_signal.py 项目： bsobhani/ophyd

def test_epicssignal_readonly():
    signal = EpicsSignalRO('readpv')
    signal.wait_for_connection()
    signal.value

    with pytest.raises(ReadOnlyError):
        signal.value = 10

    with pytest.raises(ReadOnlyError):
        signal.put(10)

    with pytest.raises(ReadOnlyError):
        signal.set(10)

    # vestigial, to be removed
    with pytest.raises(AttributeError):
        signal.setpoint_ts

    # vestigial, to be removed
    with pytest.raises(AttributeError):
        signal.setpoint

    signal.precision
    signal.timestamp
    signal.limits

    signal.read()
    signal.describe()
    signal.read_configuration()
    signal.describe_configuration()

    eval(repr(signal))
    time.sleep(0.2)

示例#3

def test_epicssignal_readonly(cleanup, signal_test_ioc):
    signal = EpicsSignalRO(signal_test_ioc.pvs['read_only'])
    cleanup.add(signal)
    signal.wait_for_connection()
    print('EpicsSignalRO.metadata=', signal.metadata)
    signal.get()

    assert not signal.write_access
    assert signal.read_access

    with pytest.raises(ReadOnlyError):
        signal.value = 10

    with pytest.raises(ReadOnlyError):
        signal.put(10)

    with pytest.raises(ReadOnlyError):
        signal.set(10)

    # vestigial, to be removed
    with pytest.raises(AttributeError):
        signal.setpoint_ts

    # vestigial, to be removed
    with pytest.raises(AttributeError):
        signal.setpoint

    signal.precision
    signal.timestamp
    signal.limits

    signal.read()
    signal.describe()
    signal.read_configuration()
    signal.describe_configuration()

    eval(repr(signal))
    time.sleep(0.2)

示例#4

文件： test_signal.py 项目： NSLS-II/ophyd

def test_epicssignal_readonly(cleanup, signal_test_ioc):
    signal = EpicsSignalRO(signal_test_ioc.pvs['read_only'])
    cleanup.add(signal)
    signal.wait_for_connection()
    print('EpicsSignalRO.metadata=', signal.metadata)
    signal.value

    assert not signal.write_access
    assert signal.read_access

    with pytest.raises(ReadOnlyError):
        signal.value = 10

    with pytest.raises(ReadOnlyError):
        signal.put(10)

    with pytest.raises(ReadOnlyError):
        signal.set(10)

    # vestigial, to be removed
    with pytest.raises(AttributeError):
        signal.setpoint_ts

    # vestigial, to be removed
    with pytest.raises(AttributeError):
        signal.setpoint

    signal.precision
    signal.timestamp
    signal.limits

    signal.read()
    signal.describe()
    signal.read_configuration()
    signal.describe_configuration()

    eval(repr(signal))
    time.sleep(0.2)