# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
-import bt2.field
import unittest
import bt2
-import collections
-from utils import get_default_trace_class
+from utils import get_default_trace_class, TestOutputPortMessageIterator
+from bt2 import value as bt2_value
+from bt2 import field_class as bt2_field_class
+
+
+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, supports_packets=True
+ )
+
+ stream = trace.create_stream(stream_class)
+ return stream
+
+
+def _create_const_field_class(tc, field_class, value_setter_fn):
+ field_name = 'const field'
+
+ class MyIter(bt2._UserMessageIterator):
+ def __init__(self, self_port_output):
+ nonlocal field_class
+ nonlocal value_setter_fn
+ stream = _create_stream(tc, [(field_name, field_class)])
+ packet = stream.create_packet()
+
+ value_setter_fn(packet.context_field[field_name])
+
+ self._msgs = [
+ self._create_stream_beginning_message(stream),
+ self._create_packet_beginning_message(packet),
+ ]
+
+ def __next__(self):
+ if len(self._msgs) == 0:
+ raise StopIteration
+
+ return self._msgs.pop(0)
+
+ class MySrc(bt2._UserSourceComponent, message_iterator_class=MyIter):
+ def __init__(self, params, obj):
+ self._add_output_port('out', params)
+
+ graph = bt2.Graph()
+ src_comp = graph.add_component(MySrc, 'my_source', None)
+ msg_iter = TestOutputPortMessageIterator(graph, src_comp.output_ports['out'])
+
+ # Ignore first message, stream beginning
+ _ = next(msg_iter)
+ packet_beg_msg = next(msg_iter)
+
+ return packet_beg_msg.packet.context_field[field_name].cls
+
+
+class _TestFieldClass:
+ def test_create_user_attributes(self):
+ fc = self._create_default_field_class(user_attributes={'salut': 23})
+ self.assertEqual(fc.user_attributes, {'salut': 23})
+ self.assertIs(type(fc.user_attributes), bt2_value.MapValue)
+
+ def test_const_create_user_attributes(self):
+ fc = self._create_default_const_field_class(user_attributes={'salut': 23})
+ self.assertEqual(fc.user_attributes, {'salut': 23})
+ self.assertIs(type(fc.user_attributes), bt2_value._MapValueConst)
+
+ def test_create_invalid_user_attributes(self):
+ with self.assertRaises(TypeError):
+ self._create_default_field_class(user_attributes=object())
+
+ def test_create_invalid_user_attributes_value_type(self):
+ with self.assertRaises(TypeError):
+ self._create_default_field_class(user_attributes=23)
+
+
+class BoolFieldClassTestCase(_TestFieldClass, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field = False
+
+ def _create_default_field_class(self, **kwargs):
+ tc = get_default_trace_class()
+ return tc.create_bool_field_class(**kwargs)
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ fc = tc.create_bool_field_class(*args, **kwargs)
+ return _create_const_field_class(tc, fc, self._const_value_setter)
+
+ def setUp(self):
+ self._fc = self._create_default_field_class()
+ self._fc_const = self._create_default_const_field_class()
+
+ def test_create_default(self):
+ self.assertIsNotNone(self._fc)
+ self.assertEqual(len(self._fc.user_attributes), 0)
+
+
+class BitArrayFieldClassTestCase(_TestFieldClass, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field = []
+
+ def _create_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ return tc.create_bit_array_field_class(*args, **kwargs)
+
+ def _create_default_field_class(self, **kwargs):
+ return self._create_field_class(17, **kwargs)
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ fc = tc.create_bit_array_field_class(17, **kwargs)
+ return _create_const_field_class(tc, fc, self._const_value_setter)
+
+ def setUp(self):
+ self._fc = self._create_default_field_class()
+
+ def test_create_default(self):
+ self.assertIsNotNone(self._fc)
+ self.assertEqual(len(self._fc.user_attributes), 0)
+
+ def test_create_length_out_of_range(self):
+ with self.assertRaises(ValueError):
+ self._create_field_class(65)
+
+ def test_create_length_zero(self):
+ with self.assertRaises(ValueError):
+ self._create_field_class(0)
+
+ def test_create_length_invalid_type(self):
+ with self.assertRaises(TypeError):
+ self._create_field_class('lel')
+
+ def test_length_prop(self):
+ self.assertEqual(self._fc.length, 17)
class _TestIntegerFieldClassProps:
def test_create_default(self):
- fc = self._create_func()
+ fc = self._create_default_field_class()
self.assertEqual(fc.field_value_range, 64)
self.assertEqual(fc.preferred_display_base, bt2.IntegerDisplayBase.DECIMAL)
+ self.assertEqual(len(fc.user_attributes), 0)
def test_create_range(self):
- fc = self._create_func(field_value_range=35)
+ fc = self._create_field_class(field_value_range=35)
self.assertEqual(fc.field_value_range, 35)
- fc = self._create_func(36)
+ fc = self._create_field_class(36)
self.assertEqual(fc.field_value_range, 36)
def test_create_invalid_range(self):
with self.assertRaises(TypeError):
- self._create_func('yes')
+ self._create_field_class('yes')
with self.assertRaises(TypeError):
- self._create_func(field_value_range='yes')
+ self._create_field_class(field_value_range='yes')
with self.assertRaises(ValueError):
- self._create_func(field_value_range=-2)
+ self._create_field_class(field_value_range=-2)
with self.assertRaises(ValueError):
- self._create_func(field_value_range=0)
+ self._create_field_class(field_value_range=0)
def test_create_base(self):
- fc = self._create_func(
+ fc = self._create_field_class(
preferred_display_base=bt2.IntegerDisplayBase.HEXADECIMAL
)
self.assertEqual(fc.preferred_display_base, bt2.IntegerDisplayBase.HEXADECIMAL)
def test_create_invalid_base_type(self):
with self.assertRaises(TypeError):
- self._create_func(preferred_display_base='yes')
+ self._create_field_class(preferred_display_base='yes')
def test_create_invalid_base_value(self):
with self.assertRaises(ValueError):
- self._create_func(preferred_display_base=444)
+ self._create_field_class(preferred_display_base=444)
def test_create_full(self):
- fc = self._create_func(24, preferred_display_base=bt2.IntegerDisplayBase.OCTAL)
+ fc = self._create_field_class(
+ 24, preferred_display_base=bt2.IntegerDisplayBase.OCTAL
+ )
self.assertEqual(fc.field_value_range, 24)
self.assertEqual(fc.preferred_display_base, bt2.IntegerDisplayBase.OCTAL)
-class IntegerFieldClassTestCase(_TestIntegerFieldClassProps, unittest.TestCase):
- def setUp(self):
- self._tc = get_default_trace_class()
- self._create_func = self._tc.create_signed_integer_field_class
+class SignedIntegerFieldClassTestCase(
+ _TestIntegerFieldClassProps, _TestFieldClass, unittest.TestCase
+):
+ @staticmethod
+ def _const_value_setter(field):
+ field = -18
+ def _create_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ return tc.create_signed_integer_field_class(*args, **kwargs)
-class RealFieldClassTestCase(unittest.TestCase):
- def setUp(self):
- self._tc = get_default_trace_class()
+ def _create_default_const_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ fc = tc.create_signed_integer_field_class(*args, **kwargs)
+ return _create_const_field_class(tc, fc, self._const_value_setter)
+
+ _create_default_field_class = _create_field_class
+
+
+class UnsignedIntegerFieldClassTestCase(
+ _TestIntegerFieldClassProps, _TestFieldClass, unittest.TestCase
+):
+ @staticmethod
+ def _const_value_setter(field):
+ field = 18
+
+ def _create_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ return tc.create_unsigned_integer_field_class(*args, **kwargs)
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ fc = tc.create_signed_integer_field_class(*args, **kwargs)
+ return _create_const_field_class(tc, fc, self._const_value_setter)
+
+ _create_default_field_class = _create_field_class
+
+
+class RealFieldClassTestCase(_TestFieldClass, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field = -18
+
+ def _create_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ return tc.create_real_field_class(*args, **kwargs)
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ fc = tc.create_real_field_class(*args, **kwargs)
+ return _create_const_field_class(tc, fc, self._const_value_setter)
+
+ _create_default_field_class = _create_field_class
def test_create_default(self):
- fc = self._tc.create_real_field_class()
+ fc = self._create_field_class()
self.assertFalse(fc.is_single_precision)
+ self.assertEqual(len(fc.user_attributes), 0)
def test_create_is_single_precision(self):
- fc = self._tc.create_real_field_class(is_single_precision=True)
+ fc = self._create_field_class(is_single_precision=True)
self.assertTrue(fc.is_single_precision)
def test_create_invalid_is_single_precision(self):
with self.assertRaises(TypeError):
- self._tc.create_real_field_class(is_single_precision='hohoho')
+ self._create_field_class(is_single_precision='hohoho')
# Converts an _EnumerationFieldClassMapping to a list of ranges:
class _EnumerationFieldClassTestCase(_TestIntegerFieldClassProps):
def setUp(self):
- self._tc = get_default_trace_class()
self._spec_set_up()
- self._fc = self._create_func()
+ self._fc = self._create_default_field_class()
+ self._fc_const = self._create_default_const_field_class()
def test_create_from_invalid_type(self):
with self.assertRaises(TypeError):
- self._create_func('coucou')
+ self._create_field_class('coucou')
def test_add_mapping_simple(self):
self._fc.add_mapping('hello', self._ranges1)
self.assertEqual(mapping.label, 'hello')
self.assertEqual(mapping.ranges, self._ranges1)
+ def test_const_add_mapping(self):
+ with self.assertRaises(AttributeError):
+ self._fc_const.add_mapping('hello', self._ranges1)
+
def test_add_mapping_simple_kwargs(self):
self._fc.add_mapping(label='hello', ranges=self._ranges1)
mapping = self._fc['hello']
self.assertEqual(self._fc['e'].label, 'e')
self.assertEqual(self._fc['e'].ranges, self._ranges3)
+ def test_const_iadd(self):
+ with self.assertRaises(TypeError):
+ self._fc_const += [('d', self._ranges2), ('e', self._ranges3)]
+
def test_bool_op(self):
self.assertFalse(self._fc)
self._fc.add_mapping('a', self._ranges1)
class UnsignedEnumerationFieldClassTestCase(
- _EnumerationFieldClassTestCase, unittest.TestCase
+ _EnumerationFieldClassTestCase, _TestFieldClass, unittest.TestCase
):
def _spec_set_up(self):
self._ranges1 = bt2.UnsignedIntegerRangeSet([(1, 4), (18, 47)])
self._ranges3 = bt2.UnsignedIntegerRangeSet([(8, 22), (48, 99)])
self._inval_ranges = bt2.SignedIntegerRangeSet([(-8, -5), (48, 1928)])
self._value_in_range_1_and_3 = 20
- self._create_func = self._tc.create_unsigned_enumeration_field_class
+
+ @staticmethod
+ def _const_value_setter(field):
+ field = 0
+
+ def _create_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ return tc.create_unsigned_enumeration_field_class(*args, **kwargs)
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ fc = tc.create_unsigned_enumeration_field_class(*args, **kwargs)
+ return _create_const_field_class(tc, fc, self._const_value_setter)
+
+ _create_default_field_class = _create_field_class
class SignedEnumerationFieldClassTestCase(
- _EnumerationFieldClassTestCase, unittest.TestCase
+ _EnumerationFieldClassTestCase, _TestFieldClass, unittest.TestCase
):
def _spec_set_up(self):
self._ranges1 = bt2.SignedIntegerRangeSet([(-10, -4), (18, 47)])
self._ranges3 = bt2.SignedIntegerRangeSet([(-100, -1), (8, 16), (48, 99)])
self._inval_ranges = bt2.UnsignedIntegerRangeSet([(8, 16), (48, 99)])
self._value_in_range_1_and_3 = -7
- self._create_func = self._tc.create_signed_enumeration_field_class
+ @staticmethod
+ def _const_value_setter(field):
+ field = 0
-class StringFieldClassTestCase(unittest.TestCase):
- def setUp(self):
+ def _create_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ return tc.create_signed_enumeration_field_class(*args, **kwargs)
+
+ def _create_default_const_field_class(self, *args, **kwargs):
tc = get_default_trace_class()
- self._fc = tc.create_string_field_class()
+ fc = tc.create_signed_enumeration_field_class(*args, **kwargs)
+ return _create_const_field_class(tc, fc, self._const_value_setter)
+
+ _create_default_field_class = _create_field_class
+
+
+class StringFieldClassTestCase(_TestFieldClass, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field = 'chaine'
+
+ def _create_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ return tc.create_string_field_class(*args, **kwargs)
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ fc = tc.create_string_field_class(*args, **kwargs)
+ return _create_const_field_class(tc, fc, self._const_value_setter)
+
+ _create_default_field_class = _create_field_class
+
+ def setUp(self):
+ self._fc = self._create_default_field_class()
def test_create_default(self):
self.assertIsNotNone(self._fc)
+ self.assertEqual(len(self._fc.user_attributes), 0)
class _TestElementContainer:
def setUp(self):
self._tc = get_default_trace_class()
- self._fc = self._create_default_fc()
+ self._fc = self._create_default_field_class()
+ self._fc_const = self._create_default_const_field_class()
def test_create_default(self):
self.assertIsNotNone(self._fc)
+ self.assertEqual(len(self._fc.user_attributes), 0)
def test_append_element(self):
int_field_class = self._tc.create_signed_integer_field_class(32)
self._append_element_method(self._fc, 'yes', sub_fc1)
self._append_element_method(self._fc, 'yes', sub_fc2)
+ def test_attr_field_class(self):
+ int_field_class = self._tc.create_signed_integer_field_class(32)
+ self._append_element_method(self._fc, 'int32', int_field_class)
+ field_class = self._fc['int32'].field_class
+
+ self.assertIs(type(field_class), bt2_field_class._SignedIntegerFieldClass)
+
+ def test_const_attr_field_class(self):
+ int_field_class = self._tc.create_signed_integer_field_class(32)
+ self._append_element_method(self._fc, 'int32', int_field_class)
+ field_class = self._fc['int32'].field_class
+ const_fc = _create_const_field_class(
+ self._tc, self._fc, self._const_value_setter
+ )
+ field_class = const_fc['int32'].field_class
+
+ self.assertIs(type(field_class), bt2_field_class._SignedIntegerFieldClassConst)
+
def test_iadd(self):
- other_fc = self._create_default_fc()
a_field_class = self._tc.create_real_field_class()
b_field_class = self._tc.create_signed_integer_field_class(17)
self._append_element_method(self._fc, 'a_float', a_field_class)
self.assertEqual(self._fc['e_struct'].field_class.addr, e_field_class.addr)
self.assertEqual(self._fc['e_struct'].name, 'e_struct')
+ def test_const_iadd(self):
+ a_field_class = self._tc.create_real_field_class()
+ with self.assertRaises(TypeError):
+ self._fc_const += a_field_class
+
def test_bool_op(self):
self.assertFalse(self._fc)
self._append_element_method(self._fc, 'a', self._tc.create_string_field_class())
self.assertEqual(element.name, test_elem[0])
self.assertEqual(name, element.name)
self.assertEqual(element.field_class.addr, test_elem[1].addr)
+ self.assertEqual(len(element.user_attributes), 0)
def test_at_index(self):
a_fc = self._tc.create_signed_integer_field_class(32)
with self.assertRaises(IndexError):
self._at_index_method(self._fc, len(self._fc))
+ def test_user_attributes(self):
+ self._append_element_method(
+ self._fc,
+ 'c',
+ self._tc.create_string_field_class(),
+ user_attributes={'salut': 23},
+ )
+ self.assertEqual(self._fc['c'].user_attributes, {'salut': 23})
+ self.assertIs(type(self._fc.user_attributes), bt2_value.MapValue)
+ self.assertIs(type(self._fc['c'].user_attributes), bt2_value.MapValue)
-class StructureFieldClassTestCase(_TestElementContainer, unittest.TestCase):
+ def test_invalid_user_attributes(self):
+ with self.assertRaises(TypeError):
+ self._append_element_method(
+ self._fc,
+ 'c',
+ self._tc.create_string_field_class(),
+ user_attributes=object(),
+ )
+
+ def test_invalid_user_attributes_value_type(self):
+ with self.assertRaises(TypeError):
+ self._append_element_method(
+ self._fc, 'c', self._tc.create_string_field_class(), user_attributes=23
+ )
+
+
+class StructureFieldClassTestCase(
+ _TestFieldClass, _TestElementContainer, unittest.TestCase
+):
_append_element_method = staticmethod(bt2._StructureFieldClass.append_member)
_at_index_method = staticmethod(bt2._StructureFieldClass.member_at_index)
- def _create_default_fc(self):
- return self._tc.create_structure_field_class()
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = {}
+
+ def _create_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ return tc.create_structure_field_class(*args, **kwargs)
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ fc = tc.create_structure_field_class(*args, **kwargs)
+ return _create_const_field_class(tc, fc, self._const_value_setter)
+
+ _create_default_field_class = _create_field_class
+
+ def test_const_member_field_class(self):
+ def _real_value_setter(field):
+ field.value = {'real': 0}
+
+ tc = get_default_trace_class()
+ fc = tc.create_structure_field_class()
+ member_fc = self._tc.create_real_field_class()
+ fc.append_member('real', member_fc)
+ const_fc = _create_const_field_class(tc, fc, _real_value_setter)
+
+ self.assertIs(
+ type(const_fc['real'].field_class), bt2_field_class._RealFieldClassConst
+ )
+
+ def test_member_field_class(self):
+ tc = get_default_trace_class()
+ fc = tc.create_structure_field_class()
+ member_fc = self._tc.create_real_field_class()
+ fc.append_member('real', member_fc)
+
+ self.assertIs(type(fc['real'].field_class), bt2_field_class._RealFieldClass)
+
+
+class OptionFieldClassTestCase(_TestFieldClass, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.has_field = True
+ field.value = 12
+
+ def _create_default_field_class(self, *args, **kwargs):
+ return self._tc.create_option_field_class(self._content_fc, **kwargs)
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ fc = self._tc.create_option_field_class(self._content_fc, **kwargs)
+ return _create_const_field_class(self._tc, fc, self._const_value_setter)
+
+ def setUp(self):
+ self._tc = get_default_trace_class()
+ self._content_fc = self._tc.create_signed_integer_field_class(23)
+ self._tag_fc = self._tc.create_bool_field_class()
+
+ def test_create_default(self):
+ fc = self._create_default_field_class()
+ self.assertEqual(fc.field_class.addr, self._content_fc.addr)
+ self.assertIsNone(fc.selector_field_path, None)
+ self.assertEqual(len(fc.user_attributes), 0)
+
+ def test_attr_field_class(self):
+ fc = self._create_default_field_class()
+ self.assertIs(type(fc.field_class), bt2_field_class._SignedIntegerFieldClass)
+
+ def test_const_attr_field_class(self):
+ fc = self._create_default_const_field_class()
+ self.assertIs(
+ type(fc.field_class), bt2_field_class._SignedIntegerFieldClassConst
+ )
+
+ def _create_field_class_for_field_path_test(self):
+ fc = self._create_default_field_class(selector_fc=self._tag_fc)
+
+ foo_fc = self._tc.create_real_field_class()
+ bar_fc = self._tc.create_string_field_class()
+ baz_fc = self._tc.create_string_field_class()
+
+ inner_struct_fc = self._tc.create_structure_field_class()
+ inner_struct_fc.append_member('bar', bar_fc)
+ inner_struct_fc.append_member('baz', baz_fc)
+ inner_struct_fc.append_member('tag', self._tag_fc)
+ inner_struct_fc.append_member('opt', fc)
+
+ opt_struct_array_fc = self._tc.create_option_field_class(inner_struct_fc)
+
+ outer_struct_fc = self._tc.create_structure_field_class()
+ outer_struct_fc.append_member('foo', foo_fc)
+ outer_struct_fc.append_member('inner_opt', opt_struct_array_fc)
+
+ # The path to the selector field class is resolved when the
+ # option field class is actually used, for example in a packet
+ # context.
+ self._tc.create_stream_class(
+ packet_context_field_class=outer_struct_fc, supports_packets=True
+ )
+
+ return fc
+
+ def test_field_path_len(self):
+ fc = self._create_field_class_for_field_path_test()
+ self.assertEqual(len(fc.selector_field_path), 3)
+
+ def test_field_path_iter(self):
+ fc = self._create_field_class_for_field_path_test()
+ path_items = list(fc.selector_field_path)
+
+ self.assertEqual(len(path_items), 3)
+
+ self.assertIsInstance(path_items[0], bt2._IndexFieldPathItem)
+ self.assertEqual(path_items[0].index, 1)
+
+ self.assertIsInstance(path_items[1], bt2._CurrentOptionContentFieldPathItem)
+
+ self.assertIsInstance(path_items[2], bt2._IndexFieldPathItem)
+ self.assertEqual(path_items[2].index, 2)
+
+ def test_field_path_root_scope(self):
+ fc = self._create_field_class_for_field_path_test()
+ self.assertEqual(
+ fc.selector_field_path.root_scope, bt2.FieldPathScope.PACKET_CONTEXT
+ )
+
+ def test_create_invalid_field_class(self):
+ with self.assertRaises(TypeError):
+ self._tc.create_option_field_class(object())
+
+ def test_create_invalid_selector_type(self):
+ with self.assertRaises(TypeError):
+ self._tc.create_option_field_class(self._content_fc, 17)
class VariantFieldClassWithoutSelectorTestCase(
- _TestElementContainer, unittest.TestCase
+ _TestFieldClass, _TestElementContainer, unittest.TestCase
):
_append_element_method = staticmethod(
bt2._VariantFieldClassWithoutSelector.append_option
bt2._VariantFieldClassWithoutSelector.option_at_index
)
- def _create_default_fc(self):
- return self._tc.create_variant_field_class()
+ @staticmethod
+ def _const_value_setter(variant_field):
+ variant_field.selected_option_index = 0
+ variant_field.value = 12
+
+ def _create_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ return tc.create_variant_field_class(*args, **kwargs)
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ fc = tc.create_variant_field_class(*args, **kwargs)
+ int_field_class = self._tc.create_signed_integer_field_class(32)
+ fc.append_option('int32', int_field_class)
+
+ return _create_const_field_class(tc, fc, self._const_value_setter)
+
+ _create_default_field_class = _create_field_class
class _VariantFieldClassWithSelectorTestCase:
+ @staticmethod
+ def _const_value_setter(field):
+ field['variant'].selected_option_index = 0
+ field['variant'] = 12
+
+ def _create_default_field_class(self, *args, **kwargs):
+ return self._tc.create_variant_field_class(
+ *args, selector_fc=self._selector_fc, **kwargs
+ )
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ # Create a struct to contain the variant and its selector else we can't
+ # create the non-const field necessary to get the the const field_class
+ struct_fc = self._tc.create_structure_field_class()
+ struct_fc.append_member('selecteux', self._selector_fc)
+ variant_fc = self._tc.create_variant_field_class(
+ *args, selector_fc=self._selector_fc
+ )
+ variant_fc.append_option(
+ 'a', self._tc.create_signed_integer_field_class(32), self._ranges1
+ )
+ struct_fc.append_member('variant', variant_fc, **kwargs)
+
+ return _create_const_field_class(self._tc, struct_fc, self._const_value_setter)[
+ 'variant'
+ ].field_class
+
def setUp(self):
self._tc = get_default_trace_class()
self._spec_set_up()
- self._fc = self._create_default_fc()
-
- def _create_default_fc(self):
- return self._tc.create_variant_field_class(self._selector_fc)
+ self._fc = self._create_default_field_class()
def test_create_default(self):
self.assertIsNotNone(self._fc)
+ self.assertEqual(len(self._fc.user_attributes), 0)
def test_append_element(self):
str_field_class = self._tc.create_string_field_class()
self.assertEqual(opt.name, 'str')
self.assertEqual(opt.ranges.addr, self._ranges1.addr)
+ def test_const_append(self):
+ fc_const = self._create_default_const_field_class()
+ with self.assertRaises(AttributeError):
+ fc_const.append_option('str', str_field_class, self._ranges1)
+
def test_append_element_kwargs(self):
int_field_class = self._tc.create_signed_integer_field_class(32)
self._fc.append_option(
with self.assertRaises(TypeError):
self._fc.append_option(self._fc, sub_fc, self._inval_ranges)
+ def test_user_attributes(self):
+ self._fc.append_option(
+ 'c',
+ self._tc.create_string_field_class(),
+ self._ranges1,
+ user_attributes={'salut': 23},
+ )
+ self.assertEqual(self._fc['c'].user_attributes, {'salut': 23})
+ self.assertIs(type(self._fc.user_attributes), bt2_value.MapValue)
+
+ def test_const_user_attributes(self):
+ fc_const = self._create_default_const_field_class()
+ self.assertIs(type(fc_const.user_attributes), bt2_value._MapValueConst)
+
+ def test_invalid_user_attributes(self):
+ with self.assertRaises(TypeError):
+ self._fc.append_option(
+ 'c',
+ self._tc.create_string_field_class(),
+ self._ranges1,
+ user_attributes=object(),
+ )
+
+ def test_invalid_user_attributes_value_type(self):
+ with self.assertRaises(TypeError):
+ self._fc.append_option(
+ 'c',
+ self._tc.create_string_field_class(),
+ self._ranges1,
+ user_attributes=23,
+ )
+
def test_iadd(self):
- other_fc = self._create_default_fc()
a_field_class = self._tc.create_real_field_class()
self._fc.append_option('a_float', a_field_class, self._ranges1)
c_field_class = self._tc.create_string_field_class()
self.assertEqual(self._fc['d_enum'].name, 'd_enum')
self.assertEqual(self._fc['d_enum'].ranges, self._ranges3)
+ def test_const_iadd(self):
+ fc_const = self._create_default_const_field_class()
+ a_field_class = self._tc.create_real_field_class()
+ with self.assertRaises(TypeError):
+ fc_const += [('a_float', a_field_class, self._ranges1)]
+
def test_bool_op(self):
self.assertFalse(self._fc)
self._fc.append_option('a', self._tc.create_string_field_class(), self._ranges1)
self.assertEqual(self._fc['b'].name, 'b')
self.assertEqual(self._fc['b'].ranges.addr, self._ranges2.addr)
+ def test_option_field_class(self):
+ a_fc = self._tc.create_signed_integer_field_class(32)
+ self._fc.append_option('a', a_fc, self._ranges1)
+ self.assertIs(
+ type(self._fc['a'].field_class), bt2_field_class._SignedIntegerFieldClass
+ )
+
+ def test_const_option_field_class(self):
+ fc_const = self._create_default_const_field_class()
+ self.assertIs(
+ type(fc_const['a'].field_class),
+ bt2_field_class._SignedIntegerFieldClassConst,
+ )
+
def test_getitem_invalid_key_type(self):
with self.assertRaises(TypeError):
self._fc[0]
self._selector_fc = self._tc.create_signed_integer_field_class()
-class StaticArrayFieldClassTestCase(unittest.TestCase):
+class _ArrayFieldClassTestCase:
+ def test_attr_element_field_class(self):
+ fc = self._create_array()
+ self.assertIs(
+ type(fc.element_field_class), bt2_field_class._SignedIntegerFieldClass
+ )
+
+ def test_const_attr_element_field_class(self):
+ fc = self._create_const_array()
+ self.assertIs(
+ type(fc.element_field_class), bt2_field_class._SignedIntegerFieldClassConst
+ )
+
+
+class StaticArrayFieldClassTestCase(_ArrayFieldClassTestCase, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field = []
+
+ def _create_array(self):
+ return self._tc.create_static_array_field_class(self._elem_fc, 45)
+
+ def _create_const_array(self):
+ fc = self._tc.create_static_array_field_class(self._elem_fc, 45)
+ return _create_const_field_class(self._tc, fc, self._const_value_setter)
+
def setUp(self):
self._tc = get_default_trace_class()
self._elem_fc = self._tc.create_signed_integer_field_class(23)
fc = self._tc.create_static_array_field_class(self._elem_fc, 45)
self.assertEqual(fc.element_field_class.addr, self._elem_fc.addr)
self.assertEqual(fc.length, 45)
+ self.assertEqual(len(fc.user_attributes), 0)
def test_create_invalid_elem_field_class(self):
with self.assertRaises(TypeError):
)
-class DynamicArrayFieldClassTestCase(unittest.TestCase):
+class DynamicArrayFieldClassTestCase(_ArrayFieldClassTestCase, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field = []
+
+ def _create_array(self):
+ return self._tc.create_dynamic_array_field_class(self._elem_fc)
+
+ def _create_const_array(self):
+ fc = self._tc.create_dynamic_array_field_class(self._elem_fc)
+ return _create_const_field_class(self._tc, fc, self._const_value_setter)
+
def setUp(self):
self._tc = get_default_trace_class()
self._elem_fc = self._tc.create_signed_integer_field_class(23)
fc = self._tc.create_dynamic_array_field_class(self._elem_fc)
self.assertEqual(fc.element_field_class.addr, self._elem_fc.addr)
self.assertIsNone(fc.length_field_path, None)
+ self.assertEqual(len(fc.user_attributes), 0)
def _create_field_class_for_field_path_test(self):
# Create something a field class that is equivalent to:
projects / babeltrace.git / blobdiff