def test_bitfield_enums():
"""Test bitfield enums."""
parent_reg = RegsRegister(
TEST_REG_NAME,
TEST_REG_OFFSET,
TEST_REG_WIDTH,
TEST_REG_DESCR,
TEST_REG_REV,
TEST_REG_ACCESS,
)
bitfield = RegsBitField(
parent_reg,
TEST_BITFIELD_NAME,
TEST_BITFIELD_OFFSET,
TEST_BITFIELD_WIDTH,
TEST_BITFIELD_DESCR,
TEST_BITFIELD_RESET_VAL,
TEST_BITFIELD_ACCESS,
)
parent_reg.add_bitfield(bitfield)
enums = []
for index in range((1 << TEST_BITFIELD_WIDTH) - 1):
enum = RegsEnum(f"{TEST_ENUM_NAME}{index}", index,
f"{TEST_ENUM_DESCR}{index}", TEST_BITFIELD_WIDTH)
enums.append(enum)
bitfield.add_enum(enum)
enum_names = bitfield.get_enum_names()
for index in range((1 << TEST_BITFIELD_WIDTH) - 1):
assert index == bitfield.get_enum_constant(f"{TEST_ENUM_NAME}{index}")
assert enums[index].name in enum_names
for index in range((1 << TEST_BITFIELD_WIDTH)):
bitfield.set_value(index)
if index < (1 << TEST_BITFIELD_WIDTH) - 1:
assert f"{TEST_ENUM_NAME}{index}" == bitfield.get_enum_value()
else:
assert index == bitfield.get_enum_value()
for index in range((1 << TEST_BITFIELD_WIDTH) - 1):
bitfield.set_enum_value(f"{TEST_ENUM_NAME}{index}")
assert index == bitfield.get_value()
for index in range((1 << TEST_BITFIELD_WIDTH) - 1):
bitfield.set_enum_value(f"{index}")
assert index == bitfield.get_value()
with pytest.raises(SPSDKRegsErrorEnumNotFound):
bitfield.get_enum_constant("Invalid name")
def test_bitfield_value():
"""Test bitfield functionality about values."""
parent_reg = RegsRegister(
TEST_REG_NAME,
TEST_REG_OFFSET,
TEST_REG_WIDTH,
TEST_REG_DESCR,
TEST_REG_REV,
TEST_REG_ACCESS,
)
bitfield = RegsBitField(
parent_reg,
TEST_BITFIELD_NAME,
TEST_BITFIELD_OFFSET,
TEST_BITFIELD_WIDTH,
TEST_BITFIELD_DESCR,
TEST_BITFIELD_RESET_VAL,
TEST_BITFIELD_ACCESS,
)
bitfield.set_value(TEST_BITFIELD_SAVEVAL)
assert bitfield.get_value() == TEST_BITFIELD_SAVEVAL
with pytest.raises(SPSDKError):
bitfield.set_value(TEST_BITFIELD_OUTOFRANGEVAL)
def test_bitfield_value():
parent_reg = RegsRegister(TEST_REG_NAME, TEST_REG_OFFSET, TEST_REG_WIDTH,
TEST_REG_DESCR, TEST_REG_REV, TEST_REG_ACCESS)
bitfield = RegsBitField(parent_reg, TEST_BITFIELD_NAME,
TEST_BITFILED_OFFSET, TEST_BITFILED_WIDTH,
TEST_BITFIELD_DESCR, TEST_BITFIELD_RESET_VAL,
TEST_BITFIELD_ACCESS)
bitfield.set_value(TEST_BITFIELD_SAVEVAL)
assert bitfield.get_value() == TEST_BITFIELD_SAVEVAL
with pytest.raises(ValueError):
bitfield.set_value(TEST_BITFIELD_OUTOFRANGEVAL)
def test_bitfield_enums():
parent_reg = RegsRegister(TEST_REG_NAME, TEST_REG_OFFSET, TEST_REG_WIDTH,
TEST_REG_DESCR, TEST_REG_REV, TEST_REG_ACCESS)
bitfield = RegsBitField(parent_reg, TEST_BITFIELD_NAME,
TEST_BITFILED_OFFSET, TEST_BITFILED_WIDTH,
TEST_BITFIELD_DESCR, TEST_BITFIELD_RESET_VAL,
TEST_BITFIELD_ACCESS)
parent_reg.add_bitfield(bitfield)
enums = []
for n in range((1 << TEST_BITFILED_WIDTH) - 1):
enum = RegsEnum(f"{TEST_ENUM_NAME}{n}", n, f"{TEST_ENUM_DESCR}{n}",
TEST_BITFILED_WIDTH)
enums.append(enum)
bitfield.add_enum(enum)
enum_names = bitfield.get_enum_names()
for n in range((1 << TEST_BITFILED_WIDTH) - 1):
assert n == bitfield.get_enum_constant(f"{TEST_ENUM_NAME}{n}")
assert enums[n].name in enum_names
for n in range((1 << TEST_BITFILED_WIDTH)):
bitfield.set_value(n)
if n < (1 << TEST_BITFILED_WIDTH) - 1:
assert f"{TEST_ENUM_NAME}{n}" == bitfield.get_enum_value()
else:
assert n == bitfield.get_enum_value()
for n in range((1 << TEST_BITFILED_WIDTH) - 1):
bitfield.set_enum_value(f"{TEST_ENUM_NAME}{n}")
assert n == bitfield.get_value()
with pytest.raises(EnumNotFound):
bitfield.get_enum_constant("Invalid name")
regs = Registers(TEST_DEVICE_NAME)
regs.add_register(parent_reg)
def test_bitfield_invalidvalue():
"""Test bitfield INVALID value."""
parent_reg = RegsRegister(
TEST_REG_NAME,
TEST_REG_OFFSET,
TEST_REG_WIDTH,
TEST_REG_DESCR,
TEST_REG_REV,
TEST_REG_ACCESS,
)
bitfield = RegsBitField(
parent_reg,
TEST_BITFIELD_NAME,
TEST_BITFIELD_OFFSET,
TEST_BITFIELD_WIDTH,
TEST_BITFIELD_DESCR,
"InvalidValue",
TEST_BITFIELD_ACCESS,
)
assert bitfield.get_value() == 0