import functools
import numbers
import math
-import abc
import bt2
-def _get_leaf_field(obj):
- if type(obj) is not _VariantField:
- return obj
-
- return _get_leaf_field(obj.selected_field)
-
-
def _create_field_from_ptr(ptr, owner_ptr, owner_get_ref, owner_put_ref):
field_class_ptr = native_bt.field_borrow_class_const(ptr)
utils._handle_ptr(field_class_ptr, "cannot get field object's class")
return field
-class _Field(object._UniqueObject, metaclass=abc.ABCMeta):
- def __copy__(self):
- ptr = native_bt.field_copy(self._ptr)
- utils._handle_ptr(ptr, 'cannot copy {} field object'.format(self._NAME.lower()))
- return _create_from_ptr(ptr)
+# Get the "effective" field of `field`. If `field` is a variant, return the
+# currently selected field. If `field` is of any other type, return `field`
+# directly.
- def __deepcopy__(self, memo):
- cpy = self.__copy__()
- memo[id(self)] = cpy
- return cpy
+def _get_leaf_field(field):
+ if not isinstance(field, _VariantField):
+ return field
+
+ return _get_leaf_field(field.selected_option)
- def __eq__(self, other):
- # special case: two unset fields with the same field class are equal
- if isinstance(other, _Field):
- if not self.is_set or not other.is_set:
- if not self.is_set and not other.is_set and self.field_class == other.field_class:
- return True
- return False
+class _Field(object._UniqueObject):
+ def __eq__(self, other):
other = _get_leaf_field(other)
return self._spec_eq(other)
assert field_class_ptr is not None
return bt2.field_class._create_field_class_from_ptr_and_get_ref(field_class_ptr)
- @property
- def is_set(self):
- is_set = native_bt.field_is_set(self._ptr)
- return is_set > 0
-
- def reset(self):
- ret = native_bt.field_reset(self._ptr)
- utils._handle_ret(ret, "cannot reset field object's value")
-
def _repr(self):
raise NotImplementedError
def __repr__(self):
- return self._repr() if self.is_set else 'Unset'
+ return self._repr()
@functools.total_ordering
def _spec_eq(self, other):
if not isinstance(other, numbers.Number):
- return False
+ return NotImplemented
return self._value == complex(other)
class _UnsignedIntegerField(_IntegerField, _Field):
_NAME = 'Unsigned integer'
+
def _value_to_int(self, value):
if not isinstance(value, numbers.Real):
raise TypeError('expecting a real number object')
class _SignedIntegerField(_IntegerField, _Field):
_NAME = 'Signed integer'
+
def _value_to_int(self, value):
if not isinstance(value, numbers.Real):
raise TypeError('expecting a real number object')
class _EnumerationField(_IntegerField):
- _NAME = 'Enumeration'
+ def _repr(self):
+ return '{} ({})'.format(self._value, ', '.join(self.labels))
@property
- def integer_field(self):
- int_field_ptr = native_bt.field_enumeration_get_container(self._ptr)
- assert(int_field_ptr)
- return _create_from_ptr(int_field_ptr)
+ def labels(self):
+ ret, labels = self._get_mapping_labels(self._ptr)
+ utils._handle_ret(ret, "cannot get label for enumeration field")
- def _set_value(self, value):
- self.integer_field.value = value
+ assert labels is not None
+ return labels
- def _repr(self):
- labels = [repr(v.name) for v in self.mappings]
- return '{} ({})'.format(self._value, ', '.join(labels))
- value = property(fset=_set_value)
+class _UnsignedEnumerationField(_EnumerationField, _UnsignedIntegerField):
+ _NAME = 'Unsigned Enumeration'
+ _get_mapping_labels = staticmethod(native_bt.field_unsigned_enumeration_get_mapping_labels)
- @property
- def _value(self):
- return self.integer_field._value
- @property
- def mappings(self):
- iter_ptr = native_bt.field_enumeration_get_mappings(self._ptr)
- assert(iter_ptr)
- return bt2.field_class._EnumerationFieldClassMappingIterator(iter_ptr,
- self.field_class.is_signed)
+class _SignedEnumerationField(_EnumerationField, _SignedIntegerField):
+ _NAME = 'Signed Enumeration'
+ _get_mapping_labels = staticmethod(native_bt.field_signed_enumeration_get_mapping_labels)
@functools.total_ordering
-class _StringField(_Field, collections.abc.Sequence):
+class _StringField(_Field):
_NAME = 'String'
def _value_to_str(self, value):
@property
def _value(self):
- value = native_bt.field_string_get_value(self._ptr)
- return value
+ return native_bt.field_string_get_value(self._ptr)
def _set_value(self, value):
value = self._value_to_str(value)
- ret = native_bt.field_string_set_value(self._ptr, value)
- utils._handle_ret(ret, "cannot set string field object's value")
+ native_bt.field_string_set_value(self._ptr, value)
value = property(fset=_set_value)
def _spec_eq(self, other):
try:
other = self._value_to_str(other)
- except:
+ except Exception:
return False
return self._value == other
return repr(self._value)
def __str__(self):
- return self._value if self.is_set else repr(self)
+ return str(self._value)
def __getitem__(self, index):
return self._value[index]
def __len__(self):
- return len(self._value)
+ return native_bt.field_string_get_length(self._ptr)
def __iadd__(self, value):
value = self._value_to_str(value)
def __len__(self):
count = self._count()
- assert(count >= 0)
+ assert count >= 0
return count
def __delitem__(self, index):
def _count(self):
return len(self.field_class)
- def __getitem__(self, key):
- utils._check_str(key)
- field_ptr = native_bt.field_structure_borrow_member_field_by_name(self._ptr, key)
-
- if field_ptr is None:
- raise KeyError(key)
-
- return _create_field_from_ptr(field_ptr, self._owner_ptr,
- self._owner_get_ref,
- self._owner_put_ref)
-
def __setitem__(self, key, value):
# raises if key is somehow invalid
field = self[key]
# the appropriate exception
field.value = value
- def at_index(self, index):
- utils._check_uint64(index)
-
- if index >= len(self):
- raise IndexError
-
- field_ptr = native_bt.field_structure_get_field_by_index(self._ptr, index)
- assert(field_ptr)
- return _create_from_ptr(field_ptr)
-
def __iter__(self):
# same name iterator
return iter(self.field_class)
return False
return True
- except:
+ except Exception:
return False
- @property
- def _value(self):
- return {key: value._value for key, value in self.items()}
-
def _set_value(self, values):
- original_values = self._value
-
try:
for key, value in values.items():
self[key].value = value
- except:
- self.value = original_values
+ except Exception:
raise
value = property(fset=_set_value)
items = ['{}: {}'.format(repr(k), repr(v)) for k, v in self.items()]
return '{{{}}}'.format(', '.join(items))
+ def __getitem__(self, key):
+ utils._check_str(key)
+ field_ptr = native_bt.field_structure_borrow_member_field_by_name(self._ptr, key)
-class _VariantField(_Field):
- _NAME = 'Variant'
+ if field_ptr is None:
+ raise KeyError(key)
- @property
- def tag_field(self):
- field_ptr = native_bt.field_variant_get_tag(self._ptr)
+ return _create_field_from_ptr(field_ptr, self._owner_ptr,
+ self._owner_get_ref,
+ self._owner_put_ref)
- if field_ptr is None:
- return
+ def member_at_index(self, index):
+ utils._check_uint64(index)
- return _create_from_ptr(field_ptr)
+ if index >= len(self):
+ raise IndexError
+
+ field_ptr = native_bt.field_structure_borrow_member_field_by_index(self._ptr, index)
+ assert field_ptr is not None
+ return _create_field_from_ptr(field_ptr, self._owner_ptr,
+ self._owner_get_ref,
+ self._owner_put_ref)
+
+
+class _VariantField(_ContainerField, _Field):
+ _NAME = 'Variant'
@property
- def selected_field(self):
- return self.field()
+ def selected_option_index(self):
+ return native_bt.field_variant_get_selected_option_field_index(self._ptr)
- def field(self, tag_field=None):
- if tag_field is None:
- field_ptr = native_bt.field_variant_get_current_field(self._ptr)
+ @selected_option_index.setter
+ def selected_option_index(self, index):
+ native_bt.field_variant_select_option_field(self._ptr, index)
- if field_ptr is None:
- return
- else:
- utils._check_type(tag_field, _EnumerationField)
- field_ptr = native_bt.field_variant_get_field(self._ptr, tag_field._ptr)
- utils._handle_ptr(field_ptr, "cannot select variant field object's field")
+ @property
+ def selected_option(self):
+ field_ptr = native_bt.field_variant_borrow_selected_option_field(self._ptr)
+ utils._handle_ptr(field_ptr, "cannot get variant field's selected option")
- return _create_from_ptr(field_ptr)
+ return _create_field_from_ptr(field_ptr, self._owner_ptr,
+ self._owner_get_ref,
+ self._owner_put_ref)
def _spec_eq(self, other):
- return _get_leaf_field(self) == other
+ new_self = _get_leaf_field(self)
+ return new_self == other
def __bool__(self):
- return bool(self.selected_field)
+ raise NotImplementedError
def __str__(self):
- return str(self.selected_field) if self.is_set else repr(self)
+ return str(self.selected_option)
def _repr(self):
- return repr(self.selected_field)
-
- @property
- def _value(self):
- if self.selected_field is not None:
- return self.selected_field._value
+ return repr(self.selected_option)
def _set_value(self, value):
- self.selected_field.value = value
+ self.selected_option.value = value
value = property(fset=_set_value)
-class _ArraySequenceField(_ContainerField, collections.abc.MutableSequence):
+class _ArrayField(_ContainerField, _Field):
+
+ def _get_length(self):
+ return native_bt.field_array_get_length(self._ptr)
+
+ length = property(fget=_get_length)
+
def __getitem__(self, index):
if not isinstance(index, numbers.Integral):
raise TypeError("'{}' is not an integral number object: invalid index".format(index.__class__.__name__))
if index < 0 or index >= len(self):
raise IndexError('{} field object index is out of range'.format(self._NAME))
- field_ptr = self._get_field_ptr_at_index(index)
+ field_ptr = native_bt.field_array_borrow_element_field_by_index(self._ptr, index)
assert(field_ptr)
- return _create_from_ptr(field_ptr)
+ return _create_field_from_ptr(field_ptr, self._owner_ptr,
+ self._owner_get_ref,
+ self._owner_put_ref)
def __setitem__(self, index, value):
# we can only set numbers and strings
return False
return True
- except:
+ except Exception:
return False
- @property
- def _value(self):
- return [field._value for field in self]
-
def _repr(self):
return '[{}]'.format(', '.join([repr(v) for v in self]))
-class _ArrayField(_ArraySequenceField):
- _NAME = 'Array'
+class _StaticArrayField(_ArrayField, _Field):
+ _NAME = 'Static array'
def _count(self):
- return self.field_class.length
-
- def _get_field_ptr_at_index(self, index):
- return native_bt.field_array_get_field(self._ptr, index)
+ return native_bt.field_array_get_length(self._ptr)
def _set_value(self, values):
if len(self) != len(values):
raise ValueError(
'expected length of value and array field to match')
- original_values = self._value
- try:
- for index, value in enumerate(values):
- if value is not None:
- self[index].value = value
- else:
- self[index].reset()
- except:
- self.value = original_values
- raise
+ for index, value in enumerate(values):
+ if value is not None:
+ self[index].value = value
value = property(fset=_set_value)
-class _SequenceField(_ArraySequenceField):
- _NAME = 'Sequence'
+class _DynamicArrayField(_ArrayField, _Field):
+ _NAME = 'Dynamic array'
def _count(self):
- return int(self.length_field)
+ return self.length
- @property
- def length_field(self):
- field_ptr = native_bt.field_sequence_get_length(self._ptr)
- if field_ptr is None:
- return
- return _create_from_ptr(field_ptr)
-
- @length_field.setter
- def length_field(self, length_field):
- utils._check_type(length_field, _IntegerField)
- ret = native_bt.field_sequence_set_length(self._ptr, length_field._ptr)
- utils._handle_ret(ret, "cannot set sequence field object's length field")
+ def _set_length(self, length):
+ utils._check_uint64(length)
+ ret = native_bt.field_dynamic_array_set_length(self._ptr, length)
+ utils._handle_ret(ret, "cannot set dynamic array length")
- def _get_field_ptr_at_index(self, index):
- return native_bt.field_sequence_get_field(self._ptr, index)
+ length = property(fget=_ArrayField._get_length, fset=_set_length)
def _set_value(self, values):
- original_length_field = self.length_field
- if original_length_field is not None:
- original_values = self._value
-
- if len(values) != self.length_field:
- if self.length_field is not None:
- length_fc = self.length_field.field_class
- else:
- length_fc = bt2.IntegerFieldClass(size=64, is_signed=False)
- self.length_field = length_fc(len(values))
+ if len(values) != self.length:
+ self.length = len(values)
- try:
- for index, value in enumerate(values):
- if value is not None:
- self[index].value = value
- else:
- self[index].reset()
- except:
- if original_length_field is not None:
- self.length_field = original_length_field
- self.value = original_values
- else:
- self.reset()
- raise
+ for index, value in enumerate(values):
+ if value is not None:
+ self[index].value = value
value = property(fset=_set_value)
native_bt.FIELD_CLASS_TYPE_UNSIGNED_INTEGER: _UnsignedIntegerField,
native_bt.FIELD_CLASS_TYPE_SIGNED_INTEGER: _SignedIntegerField,
native_bt.FIELD_CLASS_TYPE_REAL: _RealField,
+ native_bt.FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: _UnsignedEnumerationField,
+ native_bt.FIELD_CLASS_TYPE_SIGNED_ENUMERATION: _SignedEnumerationField,
native_bt.FIELD_CLASS_TYPE_STRING: _StringField,
native_bt.FIELD_CLASS_TYPE_STRUCTURE: _StructureField,
+ native_bt.FIELD_CLASS_TYPE_STATIC_ARRAY: _StaticArrayField,
+ native_bt.FIELD_CLASS_TYPE_DYNAMIC_ARRAY: _DynamicArrayField,
+ native_bt.FIELD_CLASS_TYPE_VARIANT: _VariantField,
}
from functools import partial, partialmethod
import operator
import unittest
-import numbers
import math
import copy
import itertools
import bt2
-
-
-class _TestCopySimple:
- def test_copy(self):
- cpy = copy.copy(self._def)
- self.assertIsNot(cpy, self._def)
- self.assertNotEqual(cpy.addr, self._def.addr)
- self.assertEqual(cpy, self._def)
-
- def test_deepcopy(self):
- cpy = copy.deepcopy(self._def)
- self.assertIsNot(cpy, self._def)
- self.assertNotEqual(cpy.addr, self._def.addr)
- self.assertEqual(cpy, self._def)
+from utils import get_default_trace_class
_COMP_BINOPS = (
)
-class _TestNumericField(_TestCopySimple):
+# Create and return a stream with the field classes part of its stream packet
+# context.
+#
+# The stream is part of a dummy trace created from trace class `tc`.
+
+def _create_stream(tc, ctx_field_classes):
+ packet_context_fc = tc.create_structure_field_class()
+ for name, fc in ctx_field_classes:
+ packet_context_fc.append_member(name, fc)
+
+ trace = tc()
+ stream_class = tc.create_stream_class(packet_context_field_class=packet_context_fc)
+
+ stream = trace.create_stream(stream_class)
+ return stream
+
+
+# Create a field of the given field class.
+#
+# The field is part of a dummy stream, itself part of a dummy trace created
+# from trace class `tc`.
+
+def _create_field(tc, field_class):
+ field_name = 'field'
+ stream = _create_stream(tc, [(field_name, field_class)])
+ packet = stream.create_packet()
+ return packet.context_field[field_name]
+
+
+# Create a field of type string.
+#
+# The field is part of a dummy stream, itself part of a dummy trace created
+# from trace class `tc`. It is made out of a dummy string field class.
+
+def _create_string_field(tc):
+ field_name = 'string_field'
+ stream = _create_stream(tc, [(field_name, tc.create_string_field_class())])
+ packet = stream.create_packet()
+ return packet.context_field[field_name]
+
+
+# Create a field of type static array of ints.
+#
+# The field is part of a dummy stream, itself part of a dummy trace created
+# from trace class `tc`. It is made out of a dummy static array field class,
+# with a dummy integer field class as element class.
+
+def _create_int_array_field(tc, length):
+ elem_fc = tc.create_signed_integer_field_class(32)
+ fc = tc.create_static_array_field_class(elem_fc, length)
+ field_name = 'int_array'
+ stream = _create_stream(tc, [(field_name, fc)])
+ packet = stream.create_packet()
+ return packet.context_field[field_name]
+
+
+# Create a field of type dynamic array of ints.
+#
+# The field is part of a dummy stream, itself part of a dummy trace created
+# from trace class `tc`. It is made out of a dummy static array field class,
+# with a dummy integer field class as element and length classes.
+
+def _create_dynamic_array(tc):
+ elem_fc = tc.create_signed_integer_field_class(32)
+ len_fc = tc.create_signed_integer_field_class(32)
+ fc = tc.create_dynamic_array_field_class(elem_fc)
+ field_name = 'int_dyn_array'
+ stream = _create_stream(tc, [('thelength', len_fc), (field_name, fc)])
+ packet = stream.create_packet()
+ packet.context_field[field_name].length = 3
+ return packet.context_field[field_name]
+
+
+# Create a field of type array of (empty) structures.
+#
+# The field is part of a dummy stream, itself part of a dummy trace created
+# from trace class `tc`. It is made out of a dummy static array field class,
+# with a dummy struct field class as element class.
+
+def _create_struct_array_field(tc, length):
+ elem_fc = tc.create_structure_field_class()
+ fc = tc.create_static_array_field_class(elem_fc, length)
+ field_name = 'struct_array'
+ stream = _create_stream(tc, [(field_name, fc)])
+ packet = stream.create_packet()
+ return packet.context_field[field_name]
+
+
+class _TestNumericField:
def _binop(self, op, rhs):
rexc = None
rvexc = None
comp_value = rhs
- if isinstance(rhs, (bt2.field._IntegerField, bt2.field._FloatingPointNumberField)):
- comp_value = copy.copy(rhs)
-
try:
r = op(self._def, rhs)
except Exception as e:
r, rv = self._binop(op, rhs)
self.assertEqual(self._def.addr, addr_before)
+ @unittest.skip('copy is not implemented')
def _test_binop_lhs_value_same(self, op, rhs):
value_before = copy.copy(self._def)
r, rv = self._binop(op, rhs)
self.assertEqual(str(self._def), str(self._def_value))
def test_eq_none(self):
- self.assertFalse(self._def == None)
+ # Ignore this lint error:
+ # E711 comparison to None should be 'if cond is None:'
+ # since this is what we want to test (even though not good practice).
+ self.assertFalse(self._def == None) # noqa: E711
def test_ne_none(self):
- self.assertTrue(self._def != None)
-
- def test_is_set(self):
- raw = self._def_value
- field = self._fc()
- self.assertFalse(field.is_set)
- field.value = raw
- self.assertTrue(field.is_set)
-
- def test_reset(self):
- raw = self._def_value
- field = self._fc()
- field.value = raw
- self.assertTrue(field.is_set)
- field.reset()
- self.assertFalse(field.is_set)
- other = self._fc()
- self.assertEqual(other, field)
+ # Ignore this lint error:
+ # E711 comparison to None should be 'if cond is not None:'
+ # since this is what we want to test (even though not good practice).
+ self.assertTrue(self._def != None) # noqa: E711
_BINOPS = (
def test_assign_int_field(self):
raw = 999
- field = self._fc()
+ field = _create_field(self._tc, self._create_fc(self._tc))
field.value = raw
self._def.value = field
self.assertEqual(self._def, raw)
self._def.value = 'yes'
def test_assign_uint(self):
- fc = bt2.IntegerFieldClass(size=32, is_signed=False)
- field = fc()
+ uint_fc = self._tc.create_unsigned_integer_field_class(32)
+ field = _create_field(self._tc, uint_fc)
raw = 1777
field.value = 1777
self.assertEqual(field, raw)
def test_assign_uint_invalid_neg(self):
- fc = bt2.IntegerFieldClass(size=32, is_signed=False)
- field = fc()
+ uint_fc = self._tc.create_unsigned_integer_field_class(32)
+ field = _create_field(self._tc, uint_fc)
with self.assertRaises(ValueError):
field.value = -23
def test_str_op(self):
self.assertEqual(str(self._def), str(self._def_value))
- def test_str_op_unset(self):
- self.assertEqual(str(self._fc()), 'Unset')
-
_inject_numeric_testing_methods(_TestIntegerFieldCommon)
-@unittest.skip("this is broken")
-class IntegerFieldTestCase(_TestIntegerFieldCommon, unittest.TestCase):
+class SignedIntegerFieldTestCase(_TestIntegerFieldCommon, unittest.TestCase):
+ def _create_fc(self, tc):
+ return tc.create_signed_integer_field_class(25)
+
def setUp(self):
- self._fc = bt2.IntegerFieldClass(25, is_signed=True)
- self._field = self._fc()
- self._def = self._fc()
+ self._tc = get_default_trace_class()
+ self._field = _create_field(self._tc, self._create_fc(self._tc))
+ self._field.value = 17
+ self._def = _create_field(self._tc, self._create_fc(self._tc))
self._def.value = 17
self._def_value = 17
self._def_new_value = -101
- def tearDown(self):
- del self._fc
- del self._field
- del self._def
+class SignedEnumerationFieldTestCase(_TestIntegerFieldCommon, unittest.TestCase):
+ def _create_fc(self, tc):
+ fc = tc.create_signed_enumeration_field_class(32)
+ fc.map_range('something', 17)
+ fc.map_range('speaker', 12, 16)
+ fc.map_range('can', 18, 2540)
+ fc.map_range('whole range', -(2 ** 31), (2 ** 31) - 1)
+ fc.map_range('zip', -45, 1001)
+ return fc
-@unittest.skip("this is broken")
-class EnumerationFieldTestCase(_TestIntegerFieldCommon, unittest.TestCase):
def setUp(self):
- self._fc = bt2.EnumerationFieldClass(size=32, is_signed=True)
- self._fc.add_mapping('whole range', -(2 ** 31), (2 ** 31) - 1)
- self._fc.add_mapping('something', 17)
- self._fc.add_mapping('speaker', 12, 16)
- self._fc.add_mapping('can', 18, 2540)
- self._fc.add_mapping('zip', -45, 1001)
- self._def = self._fc()
+ self._tc = get_default_trace_class()
+ self._field = _create_field(self._tc, self._create_fc(self._tc))
+ self._def = _create_field(self._tc, self._create_fc(self._tc))
self._def.value = 17
self._def_value = 17
self._def_new_value = -101
- def tearDown(self):
- del self._fc
- del self._def
-
- def test_mappings(self):
- mappings = (
- ('whole range', -(2 ** 31), (2 ** 31) - 1),
- ('something', 17, 17),
- ('zip', -45, 1001),
- )
-
- total = 0
- index_set = set()
-
- for fm in self._def.mappings:
- total += 1
- for index, mapping in enumerate(mappings):
- if fm.name == mapping[0] and fm.lower == mapping[1] and fm.upper == mapping[2]:
- index_set.add(index)
-
- self.assertEqual(total, 3)
- self.assertTrue(0 in index_set and 1 in index_set and 2 in index_set)
-
def test_str_op(self):
expected_string_found = False
s = str(self._def)
# Establish all permutations of the three expected matches since
# the order in which mappings are enumerated is not explicitly part of
# the API.
- for p in itertools.permutations(["'whole range'", "'something'",
- "'zip'"]):
+ for p in itertools.permutations(['whole range', 'something',
+ 'zip']):
candidate = '{} ({})'.format(self._def_value, ', '.join(p))
if candidate == s:
expected_string_found = True
self.assertTrue(expected_string_found)
- def test_str_op_unset(self):
- self.assertEqual(str(self._fc()), 'Unset')
+ def test_labels(self):
+ self._field.value = 17
+ labels = sorted(self._field.labels)
+ self.assertEqual(labels, ['something', 'whole range', 'zip'])
+
+class RealFieldTestCase(_TestNumericField, unittest.TestCase):
+ def _create_fc(self, tc):
+ return tc.create_real_field_class()
-@unittest.skip("this is broken")
-class FloatingPointNumberFieldTestCase(_TestNumericField, unittest.TestCase):
def setUp(self):
- self._fc = bt2.FloatingPointNumberFieldClass()
- self._field = self._fc()
- self._def = self._fc()
+ self._tc = get_default_trace_class()
+ self._field = _create_field(self._tc, self._create_fc(self._tc))
+ self._def = _create_field(self._tc, self._create_fc(self._tc))
self._def.value = 52.7
self._def_value = 52.7
self._def_new_value = -17.164857
- def tearDown(self):
- del self._fc
- del self._field
- del self._def
-
def _test_invalid_op(self, cb):
with self.assertRaises(TypeError):
cb()
self.assertEqual(self._def, float(raw))
def test_assign_int_field(self):
- fc = bt2.IntegerFieldClass(32)
- field = fc()
+ int_fc = self._tc.create_signed_integer_field_class(32)
+ int_field = _create_field(self._tc, int_fc)
raw = 999
- field.value = raw
- self._def.value = field
+ int_field.value = raw
+ self._def.value = int_field
self.assertEqual(self._def, float(raw))
def test_assign_float(self):
self.assertEqual(self._def, raw)
def test_assign_float_field(self):
- fc = bt2.FloatingPointNumberFieldClass(32)
- field = fc()
+ field = _create_field(self._tc, self._create_fc(self._tc))
raw = 101.32
field.value = raw
self._def.value = field
def test_str_op(self):
self.assertEqual(str(self._def), str(self._def_value))
- def test_str_op_unset(self):
- self.assertEqual(str(self._fc()), 'Unset')
-_inject_numeric_testing_methods(FloatingPointNumberFieldTestCase)
+_inject_numeric_testing_methods(RealFieldTestCase)
-@unittest.skip("this is broken")
-class StringFieldTestCase(_TestCopySimple, unittest.TestCase):
+class StringFieldTestCase(unittest.TestCase):
def setUp(self):
- self._fc = bt2.StringFieldClass()
+ self._tc = get_default_trace_class()
self._def_value = 'Hello, World!'
- self._def = self._fc()
+ self._def = _create_string_field(self._tc)
self._def.value = self._def_value
self._def_new_value = 'Yes!'
- def tearDown(self):
- del self._fc
- del self._def
-
def test_assign_int(self):
with self.assertRaises(TypeError):
self._def.value = 283
def test_assign_string_field(self):
- fc = bt2.StringFieldClass()
- field = fc()
+ field = _create_string_field(self._tc)
raw = 'zorg'
field.value = raw
self.assertEqual(field, raw)
def test_eq(self):
self.assertEqual(self._def, self._def_value)
- def test_eq(self):
+ def test_not_eq(self):
self.assertNotEqual(self._def, 23)
def test_lt_vstring(self):
- s1 = self._fc()
+ s1 = _create_string_field(self._tc)
s1.value = 'allo'
- s2 = self._fc()
+ s2 = _create_string_field(self._tc)
s2.value = 'bateau'
self.assertLess(s1, s2)
def test_lt_string(self):
- s1 = self._fc()
+ s1 = _create_string_field(self._tc)
s1.value = 'allo'
self.assertLess(s1, 'bateau')
def test_le_vstring(self):
- s1 = self._fc()
+ s1 = _create_string_field(self._tc)
s1.value = 'allo'
- s2 = self._fc()
+ s2 = _create_string_field(self._tc)
s2.value = 'bateau'
self.assertLessEqual(s1, s2)
def test_le_string(self):
- s1 = self._fc()
+ s1 = _create_string_field(self._tc)
s1.value = 'allo'
self.assertLessEqual(s1, 'bateau')
def test_gt_vstring(self):
- s1 = self._fc()
+ s1 = _create_string_field(self._tc)
s1.value = 'allo'
- s2 = self._fc()
+ s2 = _create_string_field(self._tc)
s2.value = 'bateau'
self.assertGreater(s2, s1)
def test_gt_string(self):
- s1 = self._fc()
+ s1 = _create_string_field(self._tc)
s1.value = 'allo'
self.assertGreater('bateau', s1)
def test_ge_vstring(self):
- s1 = self._fc()
+ s1 = _create_string_field(self._tc)
s1.value = 'allo'
- s2 = self._fc()
+ s2 = _create_string_field(self._tc)
s2.value = 'bateau'
self.assertGreaterEqual(s2, s1)
def test_ge_string(self):
- s1 = self._fc()
+ s1 = _create_string_field(self._tc)
s1.value = 'allo'
self.assertGreaterEqual('bateau', s1)
def test_str_op(self):
self.assertEqual(str(self._def), str(self._def_value))
- def test_str_op_unset(self):
- self.assertEqual(str(self._fc()), 'Unset')
-
def test_len(self):
self.assertEqual(len(self._def), len(self._def_value))
self.assertEqual(self._def, self._def_value)
def test_append_string_field(self):
- fc = bt2.StringFieldClass()
- field = fc()
+ field = _create_string_field(self._tc)
to_append = 'meow meow meow'
field.value = to_append
self._def += field
self._def_value += to_append
self.assertEqual(self._def, self._def_value)
- def test_is_set(self):
- raw = self._def_value
- field = self._fc()
- self.assertFalse(field.is_set)
- field.value = raw
- self.assertTrue(field.is_set)
- def test_reset(self):
- raw = self._def_value
- field = self._fc()
- field.value = raw
- self.assertTrue(field.is_set)
- field.reset()
- self.assertFalse(field.is_set)
- other = self._fc()
- self.assertEqual(other, field)
-
-
-class _TestArraySequenceFieldCommon(_TestCopySimple):
+class _TestArrayFieldCommon:
def _modify_def(self):
self._def[2] = 23
def test_len(self):
self.assertEqual(len(self._def), 3)
+ def test_length(self):
+ self.assertEqual(self._def.length, 3)
+
def test_getitem(self):
field = self._def[1]
- self.assertIs(type(field), bt2.field._IntegerField)
+ self.assertIs(type(field), bt2.field._SignedIntegerField)
self.assertEqual(field, 1847)
def test_eq(self):
- fc = bt2.ArrayFieldClass(self._elem_fc, 3)
- field = fc()
+ field = _create_int_array_field(self._tc, 3)
field[0] = 45
field[1] = 1847
field[2] = 1948754
self.assertNotEqual(self._def, 23)
def test_eq_diff_len(self):
- fc = bt2.ArrayFieldClass(self._elem_fc, 2)
- field = fc()
+ field = _create_int_array_field(self._tc, 2)
field[0] = 45
field[1] = 1847
self.assertNotEqual(self._def, field)
def test_eq_diff_content_same_len(self):
- fc = bt2.ArrayFieldClass(self._elem_fc, 3)
- field = fc()
+ field = _create_int_array_field(self._tc, 3)
field[0] = 45
field[1] = 1846
field[2] = 1948754
self.assertEqual(self._def[2], 24)
def test_setitem_int_field(self):
- int_field = self._elem_fc()
+ int_fc = self._tc.create_signed_integer_field_class(32)
+ int_field = _create_field(self._tc, int_fc)
int_field.value = 19487
self._def[1] = int_field
self.assertEqual(self._def[1], 19487)
def test_setitem_non_basic_field(self):
- elem_fc = bt2.StructureFieldClass()
- array_fc = bt2.ArrayFieldClass(elem_fc, 3)
- elem_field = elem_fc()
- array_field = array_fc()
-
+ array_field = _create_struct_array_field(self._tc, 2)
with self.assertRaises(TypeError):
array_field[1] = 23
self._def.value = values
self.assertEqual(values, self._def)
- def test_value_unset(self):
- values = [45646, None, 12145]
- self._def.value = values
- self.assertFalse(self._def[1].is_set)
-
- def test_value_rollback(self):
- values = [45, 1847, 1948754]
- # value is out of range, should not affect those we set previously
- with self.assertRaises(bt2.Error):
- self._def[2].value = 2**60
- self.assertEqual(values, self._def)
-
def test_value_check_sequence(self):
values = 42
with self.assertRaises(TypeError):
self._def.value = values
def test_value_complex_type(self):
- struct_fc = bt2.StructureFieldClass()
- int_fc = bt2.IntegerFieldClass(32)
- str_fc = bt2.StringFieldClass()
- struct_fc.append_field(field_class=int_fc, name='an_int')
- struct_fc.append_field(field_class=str_fc, name='a_string')
- struct_fc.append_field(field_class=int_fc, name='another_int')
- array_fc = bt2.ArrayFieldClass(struct_fc, 3)
+ struct_fc = self._tc.create_structure_field_class()
+ int_fc = self._tc.create_signed_integer_field_class(32)
+ another_int_fc = self._tc.create_signed_integer_field_class(32)
+ str_fc = self._tc.create_string_field_class()
+ struct_fc.append_member(field_class=int_fc, name='an_int')
+ struct_fc.append_member(field_class=str_fc, name='a_string')
+ struct_fc.append_member(field_class=another_int_fc, name='another_int')
+ array_fc = self._tc.create_static_array_field_class(struct_fc, 3)
+ stream = _create_stream(self._tc, [('array_field', array_fc)])
values = [
{
'an_int': 42,
},
]
- array = array_fc()
+ array = stream.create_packet().context_field['array_field']
array.value = values
self.assertEqual(values, array)
values[0]['an_int'] = 'a string'
with self.assertRaises(TypeError):
array.value = values
- def test_is_set(self):
- raw = self._def_value
- field = self._fc()
- self.assertFalse(field.is_set)
- field.value = raw
- self.assertTrue(field.is_set)
-
- def test_reset(self):
- raw = self._def_value
- field = self._fc()
- field.value = raw
- self.assertTrue(field.is_set)
- field.reset()
- self.assertFalse(field.is_set)
- other = self._fc()
- self.assertEqual(other, field)
-
def test_str_op(self):
s = str(self._def)
expected_string = '[{}]'.format(', '.join(
[repr(v) for v in self._def_value]))
self.assertEqual(expected_string, s)
- def test_str_op_unset(self):
- self.assertEqual(str(self._fc()), 'Unset')
-
-@unittest.skip("this is broken")
-class ArrayFieldTestCase(_TestArraySequenceFieldCommon, unittest.TestCase):
+class StaticArrayFieldTestCase(_TestArrayFieldCommon, unittest.TestCase):
def setUp(self):
- self._elem_fc = bt2.IntegerFieldClass(32)
- self._fc = bt2.ArrayFieldClass(self._elem_fc, 3)
- self._def = self._fc()
+ self._tc = get_default_trace_class()
+ self._def = _create_int_array_field(self._tc, 3)
self._def[0] = 45
self._def[1] = 1847
self._def[2] = 1948754
self._def_value = [45, 1847, 1948754]
- def tearDown(self):
- del self._elem_fc
- del self._fc
- del self._def
-
def test_value_wrong_len(self):
values = [45, 1847]
with self.assertRaises(ValueError):
self._def.value = values
-@unittest.skip("this is broken")
-class SequenceFieldTestCase(_TestArraySequenceFieldCommon, unittest.TestCase):
+class DynamicArrayFieldTestCase(_TestArrayFieldCommon, unittest.TestCase):
def setUp(self):
- self._elem_fc = bt2.IntegerFieldClass(32)
- self._fc = bt2.SequenceFieldClass(self._elem_fc, 'the.length')
- self._def = self._fc()
- self._length_field = self._elem_fc(3)
- self._def.length_field = self._length_field
+ self._tc = get_default_trace_class()
+ self._def = _create_dynamic_array(self._tc)
self._def[0] = 45
self._def[1] = 1847
self._def[2] = 1948754
self._def_value = [45, 1847, 1948754]
- def tearDown(self):
- del self._elem_fc
- del self._fc
- del self._def
- del self._length_field
-
def test_value_resize(self):
new_values = [1, 2, 3, 4]
self._def.value = new_values
self.assertCountEqual(self._def, new_values)
- def test_value_resize_rollback(self):
- with self.assertRaises(TypeError):
- self._def.value = [1, 2, 3, 'unexpected string']
- self.assertEqual(self._def, self._def_value)
+ def test_set_length(self):
+ self._def.length = 4
+ self._def[3] = 0
+ self.assertEqual(len(self._def), 4)
- self._def.reset()
+ def test_set_invalid_length(self):
with self.assertRaises(TypeError):
- self._def.value = [1, 2, 3, 'unexpected string']
- self.assertFalse(self._def.is_set)
+ self._def.length = 'cheval'
+
+
+class StructureFieldTestCase(unittest.TestCase):
+ def _create_fc(self, tc):
+ fc = tc.create_structure_field_class()
+ fc.append_member('A', self._fc0_fn())
+ fc.append_member('B', self._fc1_fn())
+ fc.append_member('C', self._fc2_fn())
+ fc.append_member('D', self._fc3_fn())
+ fc.append_member('E', self._fc4_fn())
+ fc5 = self._fc5_fn()
+ fc5.append_member('F_1', self._fc5_inner_fn())
+ fc.append_member('F', fc5)
+ return fc
-
-@unittest.skip("this is broken")
-class StructureFieldTestCase(_TestCopySimple, unittest.TestCase):
def setUp(self):
- self._fc0 = bt2.IntegerFieldClass(32, is_signed=True)
- self._fc1 = bt2.StringFieldClass()
- self._fc2 = bt2.FloatingPointNumberFieldClass()
- self._fc3 = bt2.IntegerFieldClass(17)
- self._fc = bt2.StructureFieldClass()
- self._fc.append_field('A', self._fc0)
- self._fc.append_field('B', self._fc1)
- self._fc.append_field('C', self._fc2)
- self._fc.append_field('D', self._fc3)
- self._def = self._fc()
+ self._tc = get_default_trace_class()
+ self._fc0_fn = self._tc.create_signed_integer_field_class
+ self._fc1_fn = self._tc.create_string_field_class
+ self._fc2_fn = self._tc.create_real_field_class
+ self._fc3_fn = self._tc.create_signed_integer_field_class
+ self._fc4_fn = self._tc.create_structure_field_class
+ self._fc5_fn = self._tc.create_structure_field_class
+ self._fc5_inner_fn = self._tc.create_signed_integer_field_class
+
+ self._fc = self._create_fc(self._tc)
+ self._def = _create_field(self._tc, self._fc)
self._def['A'] = -1872
self._def['B'] = 'salut'
self._def['C'] = 17.5
self._def['D'] = 16497
+ self._def['E'] = {}
+ self._def['F'] = {'F_1': 52}
self._def_value = {
'A': -1872,
'B': 'salut',
'C': 17.5,
- 'D': 16497
+ 'D': 16497,
+ 'E': {},
+ 'F': {'F_1': 52}
}
- def tearDown(self):
- del self._fc0
- del self._fc1
- del self._fc2
- del self._fc3
- del self._fc
- del self._def
-
def _modify_def(self):
self._def['B'] = 'hola'
self.assertTrue(self._def)
def test_bool_op_false(self):
- fc = bt2.StructureFieldClass()
- field = fc()
+ field = self._def['E']
self.assertFalse(field)
def test_len(self):
- self.assertEqual(len(self._def), 4)
+ self.assertEqual(len(self._def), len(self._def_value))
def test_getitem(self):
field = self._def['A']
- self.assertIs(type(field), bt2.field._IntegerField)
+ self.assertIs(type(field), bt2.field._SignedIntegerField)
self.assertEqual(field, -1872)
- def test_at_index_out_of_bounds_after(self):
+ def test_member_at_index_out_of_bounds_after(self):
with self.assertRaises(IndexError):
- self._def.at_index(len(self._fc))
+ self._def.member_at_index(len(self._def_value))
def test_eq(self):
- fc = bt2.StructureFieldClass()
- fc.append_field('A', self._fc0)
- fc.append_field('B', self._fc1)
- fc.append_field('C', self._fc2)
- fc.append_field('D', self._fc3)
- field = fc()
+ field = _create_field(self._tc, self._create_fc(self._tc, ))
field['A'] = -1872
field['B'] = 'salut'
field['C'] = 17.5
field['D'] = 16497
+ field['E'] = {}
+ field['F'] = {'F_1': 52}
self.assertEqual(self._def, field)
def test_eq_invalid_type(self):
self.assertNotEqual(self._def, 23)
def test_eq_diff_len(self):
- fc = bt2.StructureFieldClass()
- fc.append_field('A', self._fc0)
- fc.append_field('B', self._fc1)
- fc.append_field('C', self._fc2)
- field = fc()
+ fc = self._tc.create_structure_field_class()
+ fc.append_member('A', self._fc0_fn())
+ fc.append_member('B', self._fc1_fn())
+ fc.append_member('C', self._fc2_fn())
+
+ field = _create_field(self._tc, fc)
field['A'] = -1872
field['B'] = 'salut'
field['C'] = 17.5
self.assertNotEqual(self._def, field)
+ def test_eq_diff_keys(self):
+ fc = self._tc.create_structure_field_class()
+ fc.append_member('U', self._fc0_fn())
+ fc.append_member('V', self._fc1_fn())
+ fc.append_member('W', self._fc2_fn())
+ fc.append_member('X', self._fc3_fn())
+ fc.append_member('Y', self._fc4_fn())
+ fc.append_member('Z', self._fc5_fn())
+ field = _create_field(self._tc, fc)
+ field['U'] = -1871
+ field['V'] = "gerry"
+ field['W'] = 18.19
+ field['X'] = 16497
+ field['Y'] = {}
+ field['Z'] = {}
+ self.assertNotEqual(self._def, field)
+
def test_eq_diff_content_same_len(self):
- fc = bt2.StructureFieldClass()
- fc.append_field('A', self._fc0)
- fc.append_field('B', self._fc1)
- fc.append_field('C', self._fc2)
- fc.append_field('D', self._fc3)
- field = fc()
+ field = _create_field(self._tc, self._create_fc(self._tc))
field['A'] = -1872
field['B'] = 'salut'
field['C'] = 17.4
field['D'] = 16497
+ field['E'] = {}
+ field['F'] = {'F_1': 0}
self.assertNotEqual(self._def, field)
def test_eq_same_content_diff_keys(self):
- fc = bt2.StructureFieldClass()
- fc.append_field('A', self._fc0)
- fc.append_field('B', self._fc1)
- fc.append_field('E', self._fc2)
- fc.append_field('D', self._fc3)
- field = fc()
+ fc = self._tc.create_structure_field_class()
+ fc.append_member('A', self._fc0_fn())
+ fc.append_member('B', self._fc1_fn())
+ fc.append_member('E', self._fc2_fn())
+ fc.append_member('D', self._fc3_fn())
+ fc.append_member('C', self._fc4_fn())
+ fc.append_member('F', self._fc5_fn())
+ field = _create_field(self._tc, fc)
field['A'] = -1872
field['B'] = 'salut'
- field['E'] = 17.4
+ field['E'] = 17.5
field['D'] = 16497
+ field['C'] = {}
+ field['F'] = {}
self.assertNotEqual(self._def, field)
def test_setitem(self):
self.assertEqual(self._def['C'], -18.47)
def test_setitem_int_field(self):
- int_fc = bt2.IntegerFieldClass(16)
- int_field = int_fc()
+ int_fc = self._tc.create_signed_integer_field_class(32)
+ int_field = _create_field(self._tc, int_fc)
int_field.value = 19487
self._def['D'] = int_field
self.assertEqual(self._def['D'], 19487)
def test_setitem_non_basic_field(self):
- elem_fc = bt2.StructureFieldClass()
- elem_field = elem_fc()
- struct_fc = bt2.StructureFieldClass()
- struct_fc.append_field('A', elem_fc)
- struct_field = struct_fc()
+ elem_fc = self._tc.create_structure_field_class()
+ struct_fc = self._tc.create_structure_field_class()
+ struct_fc.append_member('A', elem_fc)
+ struct_field = _create_field(self._tc, struct_fc)
# Will fail on access to .items() of the value
with self.assertRaises(AttributeError):
with self.assertRaises(KeyError):
self._def['hi'] = 134679
- def test_at_index(self):
- self.assertEqual(self._def.at_index(1), 'salut')
+ def test_member_at_index(self):
+ self.assertEqual(self._def.member_at_index(1), 'salut')
def test_iter(self):
orig_values = {
'B': 'salut',
'C': 17.5,
'D': 16497,
+ 'E': {},
+ 'F': {'F_1': 52}
}
for vkey, vval in self._def.items():
'B': 'salut',
'C': 17.5,
'D': 16497,
+ 'E': {},
+ 'F': {'F_1': 52}
}
self.assertEqual(self._def, orig_values)
def test_set_value(self):
- int_fc = bt2.IntegerFieldClass(32)
- str_fc = bt2.StringFieldClass()
- struct_fc = bt2.StructureFieldClass()
- struct_fc.append_field(field_class=int_fc, name='an_int')
- struct_fc.append_field(field_class=str_fc, name='a_string')
- struct_fc.append_field(field_class=int_fc, name='another_int')
+ int_fc = self._tc.create_signed_integer_field_class(32)
+ another_int_fc = self._tc.create_signed_integer_field_class(32)
+ str_fc = self._tc.create_string_field_class()
+ struct_fc = self._tc.create_structure_field_class()
+ struct_fc.append_member(field_class=int_fc, name='an_int')
+ struct_fc.append_member(field_class=str_fc, name='a_string')
+ struct_fc.append_member(field_class=another_int_fc, name='another_int')
values = {
'an_int': 42,
'a_string': 'hello',
'another_int': 66
}
- struct = struct_fc()
+ struct = _create_field(self._tc, struct_fc)
struct.value = values
self.assertEqual(values, struct)
with self.assertRaises(KeyError):
struct.value = unknown_key_values
- def test_value_rollback(self):
- int_fc = bt2.IntegerFieldClass(32)
- str_fc = bt2.StringFieldClass()
- struct_fc = bt2.StructureFieldClass()
- struct_fc.append_field(field_class=int_fc, name='an_int')
- struct_fc.append_field(field_class=str_fc, name='a_string')
- struct_fc.append_field(field_class=int_fc, name='another_int')
- values = {
- 'an_int': 42,
- 'a_string': 'hello',
- 'another_int': 66
- }
-
- def test_is_set(self):
- values = {
- 'an_int': 42,
- 'a_string': 'hello',
- 'another_int': 66
- }
-
- int_fc = bt2.IntegerFieldClass(32)
- str_fc = bt2.StringFieldClass()
- struct_fc = bt2.StructureFieldClass()
- struct_fc.append_field(field_class=int_fc, name='an_int')
- struct_fc.append_field(field_class=str_fc, name='a_string')
- struct_fc.append_field(field_class=int_fc, name='another_int')
-
- struct = struct_fc()
- self.assertFalse(struct.is_set)
- struct.value = values
- self.assertTrue(struct.is_set)
-
- struct = struct_fc()
- struct['an_int'].value = 42
- self.assertFalse(struct.is_set)
-
- def test_reset(self):
- values = {
- 'an_int': 42,
- 'a_string': 'hello',
- 'another_int': 66
- }
-
- int_fc = bt2.IntegerFieldClass(32)
- str_fc = bt2.StringFieldClass()
- struct_fc = bt2.StructureFieldClass()
- struct_fc.append_field(field_class=int_fc, name='an_int')
- struct_fc.append_field(field_class=str_fc, name='a_string')
- struct_fc.append_field(field_class=int_fc, name='another_int')
-
- struct = struct_fc()
- struct.value = values
- self.assertTrue(struct.is_set)
- struct.reset()
- self.assertEqual(struct_fc(), struct)
-
def test_str_op(self):
expected_string_found = False
s = str(self._def)
self.assertTrue(expected_string_found)
- def test_str_op_unset(self):
- self.assertEqual(str(self._fc()), 'Unset')
+class VariantFieldTestCase(unittest.TestCase):
+ def _create_fc(self, tc):
+ selector_fc = tc.create_signed_enumeration_field_class(field_value_range=32)
+ selector_fc.map_range('corner', 23)
+ selector_fc.map_range('zoom', 17, 20)
+ selector_fc.map_range('mellotron', 1001)
+ selector_fc.map_range('giorgio', 2000, 3000)
+
+ ft0 = tc.create_signed_integer_field_class(32)
+ ft1 = tc.create_string_field_class()
+ ft2 = tc.create_real_field_class()
+ ft3 = tc.create_signed_integer_field_class(17)
+
+ fc = tc.create_variant_field_class()
+ fc.append_option('corner', ft0)
+ fc.append_option('zoom', ft1)
+ fc.append_option('mellotron', ft2)
+ fc.append_option('giorgio', ft3)
+ fc.selector_field_class = selector_fc
+
+ top_fc = tc.create_structure_field_class()
+ top_fc.append_member('selector_field', selector_fc)
+ top_fc.append_member('variant_field', fc)
+ return top_fc
-@unittest.skip("this is broken")
-class VariantFieldTestCase(_TestCopySimple, unittest.TestCase):
def setUp(self):
- self._tag_fc = bt2.EnumerationFieldClass(size=32)
- self._tag_fc.add_mapping('corner', 23)
- self._tag_fc.add_mapping('zoom', 17, 20)
- self._tag_fc.add_mapping('mellotron', 1001)
- self._tag_fc.add_mapping('giorgio', 2000, 3000)
- self._fc0 = bt2.IntegerFieldClass(32, is_signed=True)
- self._fc1 = bt2.StringFieldClass()
- self._fc2 = bt2.FloatingPointNumberFieldClass()
- self._fc3 = bt2.IntegerFieldClass(17)
- self._fc = bt2.VariantFieldClass('salut', self._tag_fc)
- self._fc.append_field('corner', self._fc0)
- self._fc.append_field('zoom', self._fc1)
- self._fc.append_field('mellotron', self._fc2)
- self._fc.append_field('giorgio', self._fc3)
- self._def = self._fc()
-
- def tearDown(self):
- del self._tag_fc
- del self._fc0
- del self._fc1
- del self._fc2
- del self._fc3
- del self._fc
- del self._def
+ self._tc = get_default_trace_class()
+ fld = _create_field(self._tc, self._create_fc(self._tc))
+ self._def = fld['variant_field']
- def test_bool_op_true(self):
- tag_field = self._tag_fc(1001)
- self._def.field(tag_field).value = -17.34
- self.assertTrue(self._def)
+ def test_bool_op(self):
+ self._def.selected_option_index = 2
+ self._def.value = -17.34
+ with self.assertRaises(NotImplementedError):
+ bool(self._def)
- def test_bool_op_false(self):
- self.assertFalse(self._def)
+ def test_selected_option_index(self):
+ self._def.selected_option_index = 2
+ self.assertEqual(self._def.selected_option_index, 2)
- def test_tag_field_none(self):
- self.assertIsNone(self._def.tag_field)
-
- def test_tag_field(self):
- tag_field = self._tag_fc(2800)
- self._def.field(tag_field).value = 1847
- self.assertEqual(self._def.tag_field, tag_field)
- self.assertEqual(self._def.tag_field.addr, tag_field.addr)
-
- def test_selected_field_none(self):
- self.assertIsNone(self._def.selected_field)
-
- def test_selected_field(self):
- var_field1 = self._fc()
- tag_field1 = self._tag_fc(1001)
- var_field1.field(tag_field1).value = -17.34
- self.assertEqual(var_field1.field(), -17.34)
- self.assertEqual(var_field1.selected_field, -17.34)
- var_field2 = self._fc()
- tag_field2 = self._tag_fc(2500)
- var_field2.field(tag_field2).value = 1921
- self.assertEqual(var_field2.field(), 1921)
- self.assertEqual(var_field2.selected_field, 1921)
+ def test_selected_option(self):
+ self._def.selected_option_index = 2
+ self._def.value = -17.34
+ self.assertEqual(self._def.selected_option, -17.34)
+
+ self._def.selected_option_index = 3
+ self._def.value = 1921
+ self.assertEqual(self._def.selected_option, 1921)
def test_eq(self):
- tag_fc = bt2.EnumerationFieldClass(size=32)
- tag_fc.add_mapping('corner', 23)
- tag_fc.add_mapping('zoom', 17, 20)
- tag_fc.add_mapping('mellotron', 1001)
- tag_fc.add_mapping('giorgio', 2000, 3000)
- fc0 = bt2.IntegerFieldClass(32, is_signed=True)
- fc1 = bt2.StringFieldClass()
- fc2 = bt2.FloatingPointNumberFieldClass()
- fc3 = bt2.IntegerFieldClass(17)
- fc = bt2.VariantFieldClass('salut', tag_fc)
- fc.append_field('corner', fc0)
- fc.append_field('zoom', fc1)
- fc.append_field('mellotron', fc2)
- fc.append_field('giorgio', fc3)
- field = fc()
- field_tag = tag_fc(23)
- def_tag = self._tag_fc(23)
- field.field(field_tag).value = 1774
- self._def.field(def_tag).value = 1774
+ field = _create_field(self._tc, self._create_fc(self._tc))
+ field = field['variant_field']
+ field.selected_option_index = 0
+ field.value = 1774
+ self._def.selected_option_index = 0
+ self._def.value = 1774
self.assertEqual(self._def, field)
def test_eq_invalid_type(self):
+ self._def.selected_option_index = 1
+ self._def.value = 'gerry'
self.assertNotEqual(self._def, 23)
- def test_is_set(self):
- self.assertFalse(self._def.is_set)
- tag_field = self._tag_fc(2800)
- self._def.field(tag_field).value = 684
- self.assertTrue(self._def.is_set)
-
- def test_reset(self):
- tag_field = self._tag_fc(2800)
- self._def.field(tag_field).value = 684
- self._def.reset()
- self.assertFalse(self._def.is_set)
- self.assertIsNone(self._def.selected_field)
- self.assertIsNone(self._def.tag_field)
-
def test_str_op_int(self):
- v = self._fc()
- v.field(self._tag_fc(23)).value = 42
- f = self._fc0(42)
- self.assertEqual(str(f), str(v))
+ field = _create_field(self._tc, self._create_fc(self._tc))
+ field = field['variant_field']
+ field.selected_option_index = 0
+ field.value = 1774
+ other_field = _create_field(self._tc, self._create_fc(self._tc))
+ other_field = other_field['variant_field']
+ other_field.selected_option_index = 0
+ other_field.value = 1774
+ self.assertEqual(str(field), str(other_field))
def test_str_op_str(self):
- v = self._fc()
- v.field(self._tag_fc(18)).value = 'some test string'
- f = self._fc1('some test string')
- self.assertEqual(str(f), str(v))
-
- def test_str_op_flt(self):
- v = self._fc()
- v.field(self._tag_fc(1001)).value = 14.4245
- f = self._fc2(14.4245)
- self.assertEqual(str(f), str(v))
-
- def test_str_op_unset(self):
- self.assertEqual(str(self._fc()), 'Unset')
+ field = _create_field(self._tc, self._create_fc(self._tc))
+ field = field['variant_field']
+ field.selected_option_index = 1
+ field.value = 'un beau grand bateau'
+ other_field = _create_field(self._tc, self._create_fc(self._tc))
+ other_field = other_field['variant_field']
+ other_field.selected_option_index = 1
+ other_field.value = 'un beau grand bateau'
+ self.assertEqual(str(field), str(other_field))
+
+ def test_str_op_float(self):
+ field = _create_field(self._tc, self._create_fc(self._tc))
+ field = field['variant_field']
+ field.selected_option_index = 2
+ field.value = 14.4245
+ other_field = _create_field(self._tc, self._create_fc(self._tc))
+ other_field = other_field['variant_field']
+ other_field.selected_option_index = 2
+ other_field.value = 14.4245
+ self.assertEqual(str(field), str(other_field))
projects / babeltrace.git / commitdiff
