def testExternArrays(self):
arraysMapping = self.api.ArraysMapping()
externArray = [
zserio.BitBuffer(bytes([0xCD, 0x03]), 10)
for i in range(self.FIXED_ARRAY_LENGTH)
]
arraysMapping.setExternArray(externArray)
def testReadWrite(self):
allBuiltInTypes = self.api.AllBuiltInTypes()
allBuiltInTypes.setBoolType(True)
allBuiltInTypes.setUint8Type(8)
allBuiltInTypes.setUint16Type(zserio.limits.UINT16_MAX)
allBuiltInTypes.setUint32Type(zserio.limits.UINT32_MAX)
allBuiltInTypes.setUint64Type(zserio.limits.UINT64_MAX)
allBuiltInTypes.setInt8Type(zserio.limits.INT8_MAX)
allBuiltInTypes.setInt16Type(zserio.limits.INT16_MAX)
allBuiltInTypes.setInt32Type(zserio.limits.INT32_MAX)
allBuiltInTypes.setInt64Type(zserio.limits.INT64_MAX)
allBuiltInTypes.setBitfield7Type(0x7F)
allBuiltInTypes.setBitfield8Type(zserio.limits.UINT8_MAX)
allBuiltInTypes.setBitfield15Type(0x7FFF)
allBuiltInTypes.setBitfield16Type(zserio.limits.UINT16_MAX)
allBuiltInTypes.setBitfield31Type(0x7FFFFFFF)
allBuiltInTypes.setBitfield32Type(zserio.limits.UINT32_MAX)
allBuiltInTypes.setBitfield63Type(0x7FFFFFFFFFFFFFFF)
allBuiltInTypes.setVariableBitfieldType(zserio.limits.UINT8_MAX)
allBuiltInTypes.setVariableBitfield8Type(zserio.limits.UINT8_MAX)
allBuiltInTypes.setIntfield8Type(zserio.limits.INT8_MAX)
allBuiltInTypes.setIntfield16Type(zserio.limits.INT16_MAX)
allBuiltInTypes.setIntfield32Type(zserio.limits.INT32_MAX)
allBuiltInTypes.setIntfield64Type(zserio.limits.INT64_MAX)
allBuiltInTypes.setVariableIntfieldType(zserio.limits.INT8_MAX)
allBuiltInTypes.setVariableIntfield8Type(zserio.limits.INT8_MAX)
allBuiltInTypes.setFloat16Type(1.0)
allBuiltInTypes.setFloat32Type(1.0)
allBuiltInTypes.setFloat64Type(sys.float_info.max)
allBuiltInTypes.setVaruint16Type(zserio.limits.VARUINT16_MAX)
allBuiltInTypes.setVaruint32Type(zserio.limits.VARUINT32_MAX)
allBuiltInTypes.setVaruint64Type(zserio.limits.VARUINT64_MAX)
allBuiltInTypes.setVaruintType(zserio.limits.VARUINT_MAX)
allBuiltInTypes.setVarint16Type(zserio.limits.VARINT16_MAX)
allBuiltInTypes.setVarint32Type(zserio.limits.VARINT32_MAX)
allBuiltInTypes.setVarint64Type(zserio.limits.VARINT64_MAX)
allBuiltInTypes.setVarintType(zserio.limits.VARINT_MAX)
allBuiltInTypes.setStringType("TEST")
allBuiltInTypes.setExternType(zserio.BitBuffer(bytes([0xCD, 0x03]), 10))
writer = zserio.BitStreamWriter()
allBuiltInTypes.write(writer)
reader = zserio.BitStreamReader(writer.getByteArray())
readAllBuiltInTypes = self.api.AllBuiltInTypes()
readAllBuiltInTypes.read(reader)
self.assertEqual(allBuiltInTypes, readAllBuiltInTypes)
def testBitSizeOf(self):
allBuiltInTypes = self.api.AllBuiltInTypes()
allBuiltInTypes.setBoolType(True)
allBuiltInTypes.setUint8Type(1)
allBuiltInTypes.setUint16Type(zserio.limits.UINT16_MAX)
allBuiltInTypes.setUint32Type(zserio.limits.UINT32_MAX)
allBuiltInTypes.setUint64Type(zserio.limits.UINT64_MAX)
allBuiltInTypes.setInt8Type(zserio.limits.INT8_MAX)
allBuiltInTypes.setInt16Type(zserio.limits.INT16_MAX)
allBuiltInTypes.setInt32Type(zserio.limits.INT32_MAX)
allBuiltInTypes.setInt64Type(zserio.limits.INT64_MAX)
allBuiltInTypes.setBitfield7Type(0x7F)
allBuiltInTypes.setBitfield8Type(zserio.limits.UINT8_MAX)
allBuiltInTypes.setBitfield15Type(0x7FFF)
allBuiltInTypes.setBitfield16Type(zserio.limits.UINT16_MAX)
allBuiltInTypes.setBitfield31Type(0x7FFFFFFF)
allBuiltInTypes.setBitfield32Type(zserio.limits.UINT32_MAX)
allBuiltInTypes.setBitfield63Type(0x7FFFFFFFFFFFFFFF)
allBuiltInTypes.setVariableBitfieldType(1)
allBuiltInTypes.setVariableBitfield8Type(zserio.limits.UINT8_MAX)
allBuiltInTypes.setIntfield8Type(zserio.limits.INT8_MAX)
allBuiltInTypes.setIntfield16Type(zserio.limits.INT16_MAX)
allBuiltInTypes.setIntfield32Type(zserio.limits.INT32_MAX)
allBuiltInTypes.setIntfield64Type(zserio.limits.INT64_MAX)
allBuiltInTypes.setVariableIntfieldType(1)
allBuiltInTypes.setVariableIntfield8Type(zserio.limits.INT8_MAX)
allBuiltInTypes.setFloat16Type(sys.float_info.max)
allBuiltInTypes.setFloat32Type(sys.float_info.max)
allBuiltInTypes.setFloat64Type(sys.float_info.max)
allBuiltInTypes.setVaruint16Type(zserio.limits.VARUINT16_MAX)
allBuiltInTypes.setVaruint32Type(zserio.limits.VARUINT32_MAX)
allBuiltInTypes.setVaruint64Type(zserio.limits.VARUINT64_MAX)
allBuiltInTypes.setVaruintType(zserio.limits.VARUINT_MAX)
allBuiltInTypes.setVarint16Type(zserio.limits.VARINT16_MAX)
allBuiltInTypes.setVarint32Type(zserio.limits.VARINT32_MAX)
allBuiltInTypes.setVarint64Type(zserio.limits.VARINT64_MAX)
allBuiltInTypes.setVarintType(zserio.limits.VARINT_MAX)
allBuiltInTypes.setStringType("TEST")
allBuiltInTypes.setExternType(zserio.BitBuffer(bytes([0xCD, 0x03]), 10))
expectedBitSizeOf = 1102
self.assertEqual(expectedBitSizeOf, allBuiltInTypes.bitSizeOf())
def _createTestStructure(self, index):
name = "name" + str(index)
data = zserio.BitBuffer(bytes([0xCD, 0xC0]), 10)
testChoice = (
self.api.TestChoice(index, value16_=index) if index in (0, 2,
4) else
self.api.TestChoice(index, array32_=[index * 2, index * 2 +
1]) if index == 5 else
self.api.TestChoice(index, value32_=self.api.Value32(index * 2)))
testUnion = (self.api.TestUnion(value16_=index) if
(index % 2) == 0 else self.api.TestUnion(
array32_=[index * 2, index * 2 +
1]) if index == 5 else self.api.TestUnion(
value32_=self.api.Value32(index * 2)))
testEnum = self.api.TestEnum.DARK_RED if (
index % 2) == 0 else self.api.TestEnum.DARK_GREEN
testBitmask = (self.api.TestBitmask.Values.READ if
(index %
2) == 0 else self.api.TestBitmask.Values.CREATE)
testOptional = index if (index % 2) == 0 else None
testDynamicBitfield = index % 3
values = list(range(1, 18, 3))
numValues = len(values)
empties = [self.api.Empty()] * numValues
return self.api.TestStructure(
id_=index,
name_=name,
data_=data,
test_choice_=testChoice,
test_union_=testUnion,
test_enum_=testEnum,
test_bitmask_=testBitmask,
test_optional_=testOptional,
test_dynamic_bitfield_=testDynamicBitfield,
num_values_=numValues,
unpacked_values_=values,
packed_values_=values,
packed_empties_=empties)
def testExternType(self):
allBuiltInTypes = self.api.AllBuiltInTypes()
testExtern = zserio.BitBuffer(bytes([0xCD, 0x03]), 10)
allBuiltInTypes.setExternType(testExtern)
self.assertEqual(testExtern, allBuiltInTypes.getExternType())
def _getExternalBitBuffer(self):
externalStructure = self.api.ExternalStructure.fromFields(0xCD, 0x03)
writer = zserio.BitStreamWriter()
externalStructure.write(writer)
return zserio.BitBuffer(writer.getByteArray(), writer.getBitPosition())
def _createPackedAutoArray(self):
return self.api.PackedAutoArray(
[self.api.TestStructure(uint32, zserio.BitBuffer(extern), uint8)
for uint32, extern, uint8 in zip(self.UINT32_FIELD, self.EXTERN_FIELD, self.UINT8_FIELD)]
)
def _getExternalBitBuffer(self):
externalStructure = self.api.ExternalStructure(value_=0xCD, rest_=0x03)
writer = zserio.BitStreamWriter()
externalStructure.write(writer)
return zserio.BitBuffer(writer.byte_array, writer.bitposition)