+# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2019 EfficiOS Inc.
#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; only version 2
-# of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#
-import bt2.field
import unittest
import bt2
-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, config, 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, config, 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.value = 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.value = []
+
+ 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(preferred_display_base=bt2.IntegerDisplayBase.HEXADECIMAL)
+ 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.value = -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.value = 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 SingleRealFieldClassTestCase(_TestFieldClass, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = -18.0
+
+ def _create_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ return tc.create_single_precision_real_field_class(*args, **kwargs)
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ fc = tc.create_single_precision_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()
- self.assertFalse(fc.is_single_precision)
+ fc = self._create_field_class()
+ 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)
- 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')
+class DoubleRealFieldClassTestCase(_TestFieldClass, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = -18.0
+
+ def _create_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ return tc.create_double_precision_real_field_class(*args, **kwargs)
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ fc = tc.create_double_precision_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._create_field_class()
+ self.assertEqual(len(fc.user_attributes), 0)
# Converts an _EnumerationFieldClassMapping to a list of ranges:
#
# [(lower0, upper0), (lower1, upper1), ...]
-def enum_mapping_to_list(mapping):
- return sorted([(x.lower, x.upper) for x in mapping])
+
+def enum_mapping_to_set(mapping):
+ return {(x.lower, x.upper) for x in mapping.ranges}
-class EnumerationFieldClassTestCase(_TestIntegerFieldClassProps):
+class _EnumerationFieldClassTestCase(_TestIntegerFieldClassProps):
def setUp(self):
- self._tc = get_default_trace_class()
+ self._spec_set_up()
+ 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.map_range('hello', 24)
+ self._fc.add_mapping('hello', self._ranges1)
mapping = self._fc['hello']
self.assertEqual(mapping.label, 'hello')
+ self.assertEqual(mapping.ranges, self._ranges1)
- ranges = enum_mapping_to_list(mapping)
- self.assertEqual(ranges, [(24, 24)])
+ 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.map_range(label='hello', lower=17, upper=23)
+ self._fc.add_mapping(label='hello', ranges=self._ranges1)
mapping = self._fc['hello']
self.assertEqual(mapping.label, 'hello')
+ self.assertEqual(mapping.ranges, self._ranges1)
- ranges = enum_mapping_to_list(mapping)
- self.assertEqual(ranges, [(17, 23)])
+ def test_add_mapping_invalid_name(self):
+ with self.assertRaises(TypeError):
+ self._fc.add_mapping(17, self._ranges1)
- def test_add_mapping_range(self):
- self._fc.map_range('hello', 21, 199)
- mapping = self._fc['hello']
- self.assertEqual(mapping.label, 'hello')
+ def test_add_mapping_invalid_range(self):
+ with self.assertRaises(TypeError):
+ self._fc.add_mapping('allo', 'meow')
- ranges = enum_mapping_to_list(mapping)
- self.assertEqual(ranges, [(21, 199)])
+ def test_add_mapping_dup_label(self):
+ with self.assertRaises(ValueError):
+ self._fc.add_mapping('a', self._ranges1)
+ self._fc.add_mapping('a', self._ranges2)
- def test_add_mapping_invalid_name(self):
+ def test_add_mapping_invalid_ranges_signedness(self):
with self.assertRaises(TypeError):
- self._fc.map_range(17, 21, 199)
+ self._fc.add_mapping('allo', self._inval_ranges)
def test_iadd(self):
- enum_fc = self._tc.create_signed_enumeration_field_class(field_value_range=16)
- enum_fc.map_range('c', 4, 5)
- enum_fc.map_range('d', 6, 18)
- enum_fc.map_range('e', 20, 27)
- self._fc.map_range('a', 0, 2)
- self._fc.map_range('b', 3)
- self._fc += enum_fc
+ self._fc.add_mapping('c', self._ranges1)
- self.assertEqual(self._fc['a'].label, 'a')
- self.assertEqual(enum_mapping_to_list(self._fc['a']), [(0, 2)])
-
- self.assertEqual(self._fc['b'].label, 'b')
- self.assertEqual(enum_mapping_to_list(self._fc['b']), [(3, 3)])
+ self._fc += [('d', self._ranges2), ('e', self._ranges3)]
+ self.assertEqual(len(self._fc), 3)
self.assertEqual(self._fc['c'].label, 'c')
- self.assertEqual(enum_mapping_to_list(self._fc['c']), [(4, 5)])
-
+ self.assertEqual(self._fc['c'].ranges, self._ranges1)
self.assertEqual(self._fc['d'].label, 'd')
- self.assertEqual(enum_mapping_to_list(self._fc['d']), [(6, 18)])
-
+ self.assertEqual(self._fc['d'].ranges, self._ranges2)
self.assertEqual(self._fc['e'].label, 'e')
- self.assertEqual(enum_mapping_to_list(self._fc['e']), [(20, 27)])
+ 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.map_range('a', 0)
+ self._fc.add_mapping('a', self._ranges1)
self.assertTrue(self._fc)
def test_len(self):
- self._fc.map_range('a', 0)
- self._fc.map_range('b', 1)
- self._fc.map_range('c', 2)
+ self._fc.add_mapping('a', self._ranges1)
+ self._fc.add_mapping('b', self._ranges2)
+ self._fc.add_mapping('c', self._ranges3)
self.assertEqual(len(self._fc), 3)
def test_getitem(self):
- self._fc.map_range('a', 0)
- self._fc.map_range('b', 1, 3)
- self._fc.map_range('a', 5)
- self._fc.map_range('a', 17, 123)
- self._fc.map_range('C', 5)
+ self._fc.add_mapping('a', self._ranges1)
+ self._fc.add_mapping('b', self._ranges2)
+ self._fc.add_mapping('c', self._ranges3)
mapping = self._fc['a']
-
self.assertEqual(mapping.label, 'a')
- ranges = enum_mapping_to_list(mapping)
- self.assertEqual(ranges, [(0, 0), (5, 5), (17, 123)])
+ self.assertEqual(mapping.ranges, self._ranges1)
+ self.assertIs(type(mapping), self._MAPPING_CLASS)
+ self.assertIs(type(mapping.ranges), self._CONST_RANGE_SET_CLASS)
+ def test_getitem_nonexistent(self):
with self.assertRaises(KeyError):
self._fc['doesnotexist']
- def test_contains(self):
- self._fc.map_range('a', 0)
- self._fc.map_range('a', 2, 23)
- self._fc.map_range('b', 2)
- self._fc.map_range('c', 5)
-
- a_mapping = self._fc['a']
- b_mapping = self._fc['b']
- first_range = next(iter(a_mapping))
-
- self.assertIn(first_range, a_mapping)
- self.assertNotIn(first_range, b_mapping)
-
def test_iter(self):
- self._fc.map_range('a', 1, 5)
- self._fc.map_range('b', 10, 17)
- self._fc.map_range('c', 20, 1504)
-
- self._fc.map_range('d', 22510, 99999)
+ self._fc.add_mapping('a', self._ranges1)
+ self._fc.add_mapping('b', self._ranges2)
+ self._fc.add_mapping('c', self._ranges3)
# This exercises iteration.
labels = sorted(self._fc)
- self.assertEqual(labels, ['a', 'b', 'c', 'd'])
+ self.assertEqual(labels, ['a', 'b', 'c'])
def test_find_by_value(self):
- self._fc.map_range('a', 0)
- self._fc.map_range('b', 1, 3)
- self._fc.map_range('c', 5, 19)
- self._fc.map_range('d', 8, 15)
- self._fc.map_range('e', 10, 21)
- self._fc.map_range('f', 0)
- self._fc.map_range('g', 14)
+ self._fc.add_mapping('a', self._ranges1)
+ self._fc.add_mapping('b', self._ranges2)
+ self._fc.add_mapping('c', self._ranges3)
+ mappings = self._fc.mappings_for_value(self._value_in_range_1_and_3)
+ labels = set([mapping.label for mapping in mappings])
+ expected_labels = set(['a', 'c'])
+ self.assertEqual(labels, expected_labels)
+
+
+class UnsignedEnumerationFieldClassTestCase(
+ _EnumerationFieldClassTestCase, _TestFieldClass, unittest.TestCase
+):
+ _MAPPING_CLASS = bt2_field_class._UnsignedEnumerationFieldClassMappingConst
+ _RANGE_SET_CLASS = bt2.UnsignedIntegerRangeSet
+ _CONST_RANGE_SET_CLASS = bt2._UnsignedIntegerRangeSetConst
+
+ def _spec_set_up(self):
+ self._ranges1 = bt2.UnsignedIntegerRangeSet([(1, 4), (18, 47)])
+ self._ranges2 = bt2.UnsignedIntegerRangeSet([(5, 5)])
+ 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
+
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = 0
+
+ def _create_field_class(self, *args, **kwargs):
+ tc = get_default_trace_class()
+ return tc.create_unsigned_enumeration_field_class(*args, **kwargs)
- labels = self._fc.labels_by_value(14)
+ 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)
- expected_labels = ['c', 'd', 'e', 'g']
+ _create_default_field_class = _create_field_class
- self.assertTrue(all(label in labels for label in expected_labels))
+class SignedEnumerationFieldClassTestCase(
+ _EnumerationFieldClassTestCase, _TestFieldClass, unittest.TestCase
+):
+ _MAPPING_CLASS = bt2_field_class._SignedEnumerationFieldClassMappingConst
+ _RANGE_SET_CLASS = bt2.SignedIntegerRangeSet
+ _CONST_RANGE_SET_CLASS = bt2._SignedIntegerRangeSetConst
-class UnsignedEnumerationFieldClassTestCase(EnumerationFieldClassTestCase, unittest.TestCase):
- def setUp(self):
- super().setUp()
- self._create_func = self._tc.create_unsigned_enumeration_field_class
- self._fc = self._tc.create_unsigned_enumeration_field_class()
+ def _spec_set_up(self):
+ self._ranges1 = bt2.SignedIntegerRangeSet([(-10, -4), (18, 47)])
+ self._ranges2 = bt2.SignedIntegerRangeSet([(-3, -3)])
+ 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
- def test_add_mapping_invalid_signedness_lower(self):
- with self.assertRaises(ValueError):
- self._fc.map_range('hello', -21, 199)
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = 0
- def test_add_mapping_invalid_signedness_upper(self):
- with self.assertRaises(ValueError):
- self._fc.map_range('hello', 21, -199)
+ 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()
+ fc = tc.create_signed_enumeration_field_class(*args, **kwargs)
+ return _create_const_field_class(tc, fc, self._const_value_setter)
-class SignedEnumerationFieldClassTestCase(EnumerationFieldClassTestCase, unittest.TestCase):
- def setUp(self):
- super().setUp()
- self._create_func = self._tc.create_signed_enumeration_field_class
- self._fc = self._tc.create_signed_enumeration_field_class()
+ _create_default_field_class = _create_field_class
- def test_add_mapping_simple_signed(self):
- self._fc.map_range('hello', -24)
- mapping = self._fc['hello']
- self.assertEqual(mapping.label, 'hello')
- ranges = enum_mapping_to_list(mapping)
- self.assertEqual(ranges, [(-24, -24)])
+class StringFieldClassTestCase(_TestFieldClass, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = 'chaine'
- def test_add_mapping_range_signed(self):
- self._fc.map_range('hello', -21, 199)
- mapping = self._fc['hello']
- self.assertEqual(mapping.label, 'hello')
- ranges = enum_mapping_to_list(mapping)
- self.assertEqual(ranges, [(-21, 199)])
+ 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
-class StringFieldClassTestCase(unittest.TestCase):
def setUp(self):
- tc = get_default_trace_class()
- self._fc = tc.create_string_field_class()
+ 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_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 _TestFieldContainer():
def test_append_element(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._fc['int32'].field_class
self.assertEqual(field_class.addr, int_field_class.addr)
- def test_append_elemenbt_kwargs(self):
+ def test_append_element_kwargs(self):
int_field_class = self._tc.create_signed_integer_field_class(32)
self._append_element_method(self._fc, name='int32', field_class=int_field_class)
- field_class = self._fc['int32']
+ field_class = self._fc['int32'].field_class
self.assertEqual(field_class.addr, int_field_class.addr)
def test_append_element_invalid_name(self):
with self.assertRaises(TypeError):
self._append_element_method(self._fc, 'yes', object())
+ def test_append_element_dup_name(self):
+ sub_fc1 = self._tc.create_string_field_class()
+ sub_fc2 = self._tc.create_string_field_class()
+
+ with self.assertRaises(ValueError):
+ 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):
- struct_fc = self._tc.create_structure_field_class()
- c_field_class = self._tc.create_string_field_class()
- d_field_class = self._tc.create_signed_enumeration_field_class(field_value_range=32)
- e_field_class = self._tc.create_structure_field_class()
- self._append_element_method(struct_fc, 'c_string', c_field_class)
- self._append_element_method(struct_fc, 'd_enum', d_field_class)
- self._append_element_method(struct_fc, 'e_struct', e_field_class)
- a_field_class = self._tc.create_real_field_class()
+ a_field_class = self._tc.create_single_precision_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._append_element_method(self._fc, 'b_int', b_field_class)
- self._fc += struct_fc
- self.assertEqual(self._fc['a_float'].addr, a_field_class.addr)
- self.assertEqual(self._fc['b_int'].addr, b_field_class.addr)
- self.assertEqual(self._fc['c_string'].addr, c_field_class.addr)
- self.assertEqual(self._fc['d_enum'].addr, d_field_class.addr)
- self.assertEqual(self._fc['e_struct'].addr, e_field_class.addr)
+ c_field_class = self._tc.create_string_field_class()
+ d_field_class = self._tc.create_signed_enumeration_field_class(
+ field_value_range=32
+ )
+ e_field_class = self._tc.create_structure_field_class()
+ self._fc += [
+ ('c_string', c_field_class),
+ ('d_enum', d_field_class),
+ ('e_struct', e_field_class),
+ ]
+ self.assertEqual(self._fc['a_float'].field_class.addr, a_field_class.addr)
+ self.assertEqual(self._fc['a_float'].name, 'a_float')
+ self.assertEqual(self._fc['b_int'].field_class.addr, b_field_class.addr)
+ self.assertEqual(self._fc['b_int'].name, 'b_int')
+ self.assertEqual(self._fc['c_string'].field_class.addr, c_field_class.addr)
+ self.assertEqual(self._fc['c_string'].name, 'c_string')
+ self.assertEqual(self._fc['d_enum'].field_class.addr, d_field_class.addr)
+ self.assertEqual(self._fc['d_enum'].name, 'd_enum')
+ 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_single_precision_real_field_class()
+ with self.assertRaises(TypeError):
+ self._fc_const += a_field_class
def test_bool_op(self):
self.assertFalse(self._fc)
self.assertTrue(self._fc)
def test_len(self):
- fc = self._tc.create_string_field_class()
- self._append_element_method(self._fc, 'a', fc)
- self._append_element_method(self._fc, 'b', fc)
- self._append_element_method(self._fc, 'c', fc)
+ self._append_element_method(self._fc, 'a', self._tc.create_string_field_class())
+ self._append_element_method(self._fc, 'b', self._tc.create_string_field_class())
+ self._append_element_method(self._fc, 'c', self._tc.create_string_field_class())
self.assertEqual(len(self._fc), 3)
def test_getitem(self):
a_fc = self._tc.create_signed_integer_field_class(32)
b_fc = self._tc.create_string_field_class()
- c_fc = self._tc.create_real_field_class()
+ c_fc = self._tc.create_single_precision_real_field_class()
self._append_element_method(self._fc, 'a', a_fc)
self._append_element_method(self._fc, 'b', b_fc)
self._append_element_method(self._fc, 'c', c_fc)
- self.assertEqual(self._fc['b'].addr, b_fc.addr)
+ self.assertEqual(self._fc['b'].field_class.addr, b_fc.addr)
+ self.assertEqual(self._fc['b'].name, 'b')
def test_getitem_invalid_key_type(self):
with self.assertRaises(TypeError):
def test_iter(self):
a_fc = self._tc.create_signed_integer_field_class(32)
b_fc = self._tc.create_string_field_class()
- c_fc = self._tc.create_real_field_class()
- fields = (
- ('a', a_fc),
- ('b', b_fc),
- ('c', c_fc),
- )
+ c_fc = self._tc.create_single_precision_real_field_class()
+ elements = (('a', a_fc), ('b', b_fc), ('c', c_fc))
- for field in fields:
- self._append_element_method(self._fc, *field)
+ for elem in elements:
+ self._append_element_method(self._fc, *elem)
- for (name, fc_field_class), field in zip(self._fc.items(), fields):
- self.assertEqual(name, field[0])
- self.assertEqual(fc_field_class.addr, field[1].addr)
+ for (name, element), test_elem in zip(self._fc.items(), elements):
+ 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)
b_fc = self._tc.create_string_field_class()
- c_fc = self._tc.create_real_field_class()
+ c_fc = self._tc.create_single_precision_real_field_class()
self._append_element_method(self._fc, 'c', c_fc)
self._append_element_method(self._fc, 'a', a_fc)
self._append_element_method(self._fc, 'b', b_fc)
- self.assertEqual(self._at_index_method(self._fc, 1).addr, a_fc.addr)
+ elem = self._at_index_method(self._fc, 1)
+ self.assertEqual(elem.field_class.addr, a_fc.addr)
+ self.assertEqual(elem.name, 'a')
def test_at_index_invalid(self):
- self._append_element_method(self._fc, 'c', self._tc.create_signed_integer_field_class(32))
+ self._append_element_method(
+ self._fc, 'c', self._tc.create_signed_integer_field_class(32)
+ )
with self.assertRaises(TypeError):
self._at_index_method(self._fc, 'yes')
def test_at_index_out_of_bounds_after(self):
- self._append_element_method(self._fc, 'c', self._tc.create_signed_integer_field_class(32))
+ self._append_element_method(
+ self._fc, 'c', 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)
+
+ 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)
+
+ @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_single_precision_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._SinglePrecisionRealFieldClassConst,
+ )
+
+ def test_member_field_class(self):
+ tc = get_default_trace_class()
+ fc = tc.create_structure_field_class()
+ member_fc = self._tc.create_single_precision_real_field_class()
+ fc.append_member('real', member_fc)
+
+ self.assertIs(
+ type(fc['real'].field_class), bt2_field_class._SinglePrecisionRealFieldClass
+ )
+
+
+class OptionWithoutSelectorFieldClassTestCase(_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_without_selector_field_class(
+ self._content_fc, *args, **kwargs
+ )
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ fc = self._tc.create_option_without_selector_field_class(
+ self._content_fc, *args, **kwargs
+ )
+ return _create_const_field_class(self._tc, fc, self._const_value_setter)
-class StructureFieldClassTestCase(_TestFieldContainer, unittest.TestCase):
def setUp(self):
- self._append_element_method = bt2.field_class._StructureFieldClass.append_member
- self._at_index_method = bt2.field_class._StructureFieldClass.member_at_index
self._tc = get_default_trace_class()
- self._fc = self._tc.create_structure_field_class()
+ self._content_fc = self._tc.create_signed_integer_field_class(23)
def test_create_default(self):
- self.assertIsNotNone(self._fc)
+ fc = self._create_default_field_class()
+ self.assertEqual(fc.field_class.addr, self._content_fc.addr)
+ self.assertEqual(len(fc.user_attributes), 0)
+ def test_create_invalid_field_class(self):
+ with self.assertRaises(TypeError):
+ self._tc.create_option_without_selector_field_class(object())
+
+ 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
+ )
+
+
+class _OptionWithSelectorFieldClassTestCase(_TestFieldClass):
+ @staticmethod
+ def _const_value_setter(field):
+ field['opt'].has_field = True
+ field['opt'].value = 12
+
+ def _create_default_const_field_class(self, *args, **kwargs):
+ # Create a struct to contain the option 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._tag_fc)
+ opt_fc = self._create_default_field_class(*args, **kwargs)
+ struct_fc.append_member('opt', opt_fc)
+
+ return _create_const_field_class(self._tc, struct_fc, self._const_value_setter)[
+ 'opt'
+ ].field_class
-class VariantFieldClassTestCase(_TestFieldContainer, unittest.TestCase):
def setUp(self):
- self._append_element_method = bt2.field_class._VariantFieldClass.append_option
- self._at_index_method = bt2.field_class._VariantFieldClass.option_at_index
self._tc = get_default_trace_class()
- self._fc = self._tc.create_variant_field_class()
+ self._content_fc = self._tc.create_signed_integer_field_class(23)
+ self._tag_fc = self._create_tag_fc()
+
+ def _create_field_class_for_field_path_test(self):
+ fc = self._create_default_field_class()
+
+ foo_fc = self._tc.create_single_precision_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_without_selector_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
+ )
+
+
+class OptionWithBoolSelectorFieldClassTestCase(
+ _OptionWithSelectorFieldClassTestCase, unittest.TestCase
+):
+ def _create_default_field_class(self, *args, **kwargs):
+ return self._tc.create_option_with_bool_selector_field_class(
+ self._content_fc, self._tag_fc, *args, **kwargs
+ )
+
+ def _create_tag_fc(self):
+ return 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.assertFalse(fc.selector_is_reversed)
+ self.assertEqual(len(fc.user_attributes), 0)
+
+ def test_create_selector_is_reversed_wrong_type(self):
+ with self.assertRaises(TypeError):
+ self._create_default_field_class(selector_is_reversed=23)
+
+ def test_create_invalid_selector_type(self):
+ with self.assertRaises(TypeError):
+ self._tc.create_option_with_bool_selector_field_class(self._content_fc, 17)
+
+ def test_attr_selector_is_reversed(self):
+ fc = self._create_default_field_class(selector_is_reversed=True)
+ self.assertTrue(fc.selector_is_reversed)
+
+ def test_const_attr_selector_is_reversed(self):
+ fc = self._create_default_const_field_class(selector_is_reversed=True)
+ self.assertTrue(fc.selector_is_reversed)
+
+
+class _OptionWithIntegerSelectorFieldClassTestCase(
+ _OptionWithSelectorFieldClassTestCase
+):
+ def _create_default_field_class(self, *args, **kwargs):
+ return self._tc.create_option_with_integer_selector_field_class(
+ self._content_fc, self._tag_fc, self._ranges, *args, **kwargs
+ )
def test_create_default(self):
- fc = self._tc.create_variant_field_class()
+ fc = self._create_default_field_class()
+ self.assertEqual(fc.field_class.addr, self._content_fc.addr)
+ self.assertEqual(fc.ranges, self._ranges)
+ self.assertEqual(len(fc.user_attributes), 0)
- self.assertIsNone(fc.selector_field_path)
+ def test_create_ranges_wrong_type(self):
+ with self.assertRaises(TypeError):
+ self._tc.create_option_with_integer_selector_field_class(
+ self._content_fc, self._tag_fc, 23
+ )
- def _create_field_class_for_field_path_test(self):
+ def test_create_ranges_empty(self):
+ with self.assertRaises(ValueError):
+ self._tc.create_option_with_integer_selector_field_class(
+ self._content_fc, self._tag_fc, type(self._ranges)()
+ )
+
+ def test_create_invalid_selector_type(self):
+ with self.assertRaises(TypeError):
+ self._tc.create_option_with_bool_selector_field_class(self._content_fc, 17)
+
+ def test_attr_ranges(self):
+ fc = self._create_default_field_class()
+ print(type(fc.ranges), type(self._ranges))
+ self.assertEqual(fc.ranges, self._ranges)
+
+ def test_const_attr_ranges(self):
+ fc = self._create_default_const_field_class()
+ self.assertEqual(fc.ranges, self._ranges)
+
+
+class OptionWithUnsignedIntegerSelectorFieldClassTestCase(
+ _OptionWithIntegerSelectorFieldClassTestCase, unittest.TestCase
+):
+ def setUp(self):
+ self._ranges = bt2.UnsignedIntegerRangeSet([(1, 3), (18, 44)])
+ super().setUp()
+
+ def _create_tag_fc(self):
+ return self._tc.create_unsigned_integer_field_class()
+
+
+class VariantFieldClassWithoutSelectorTestCase(
+ _TestFieldClass, _TestElementContainer, unittest.TestCase
+):
+ _append_element_method = staticmethod(
+ bt2._VariantFieldClassWithoutSelector.append_option
+ )
+ _at_index_method = staticmethod(
+ bt2._VariantFieldClassWithoutSelector.option_at_index
+ )
+
+ @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 _VariantFieldClassWithIntegerSelectorTestCase:
+ @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_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._fc.append_option('str', str_field_class, self._ranges1)
+ opt = self._fc['str']
+ self.assertEqual(opt.field_class.addr, str_field_class.addr)
+ 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()
+ str_field_class = self._tc.create_string_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(
+ name='int32', field_class=int_field_class, ranges=self._ranges1
+ )
+ opt = self._fc['int32']
+ self.assertEqual(opt.field_class.addr, int_field_class.addr)
+ self.assertEqual(opt.name, 'int32')
+ self.assertEqual(opt.ranges.addr, self._ranges1.addr)
+
+ def test_append_element_invalid_name(self):
+ sub_fc = self._tc.create_string_field_class()
+
+ with self.assertRaises(TypeError):
+ self._fc.append_option(self._fc, 23, sub_fc)
+
+ def test_append_element_invalid_field_class(self):
+ with self.assertRaises(TypeError):
+ self._fc.append_option(self._fc, 'yes', object())
+
+ def test_append_element_invalid_ranges(self):
+ sub_fc = self._tc.create_string_field_class()
+
+ with self.assertRaises(TypeError):
+ self._fc.append_option(self._fc, sub_fc, 'lel')
+
+ def test_append_element_dup_name(self):
+ sub_fc1 = self._tc.create_string_field_class()
+ sub_fc2 = self._tc.create_string_field_class()
+
+ with self.assertRaises(ValueError):
+ self._fc.append_option('yes', sub_fc1, self._ranges1)
+ self._fc.append_option('yes', sub_fc2, self._ranges2)
+
+ def test_append_element_invalid_ranges_signedness(self):
+ sub_fc = self._tc.create_string_field_class()
+
+ 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):
+ a_field_class = self._tc.create_single_precision_real_field_class()
+ self._fc.append_option('a_float', a_field_class, self._ranges1)
+ c_field_class = self._tc.create_string_field_class()
+ d_field_class = self._tc.create_signed_enumeration_field_class(
+ field_value_range=32
+ )
+ self._fc += [
+ ('c_string', c_field_class, self._ranges2),
+ ('d_enum', d_field_class, self._ranges3),
+ ]
+ self.assertEqual(self._fc['a_float'].field_class.addr, a_field_class.addr)
+ self.assertEqual(self._fc['a_float'].name, 'a_float')
+ self.assertEqual(self._fc['a_float'].ranges, self._ranges1)
+ self.assertEqual(self._fc['c_string'].field_class.addr, c_field_class.addr)
+ self.assertEqual(self._fc['c_string'].name, 'c_string')
+ self.assertEqual(self._fc['c_string'].ranges, self._ranges2)
+ self.assertEqual(self._fc['d_enum'].field_class.addr, d_field_class.addr)
+ 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_single_precision_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.assertTrue(self._fc)
+
+ def test_len(self):
+ self._fc.append_option('a', self._tc.create_string_field_class(), self._ranges1)
+ self._fc.append_option('b', self._tc.create_string_field_class(), self._ranges2)
+ self._fc.append_option('c', self._tc.create_string_field_class(), self._ranges3)
+ self.assertEqual(len(self._fc), 3)
+
+ def test_getitem(self):
+ a_fc = self._tc.create_signed_integer_field_class(32)
+ b_fc = self._tc.create_string_field_class()
+ c_fc = self._tc.create_single_precision_real_field_class()
+ self._fc.append_option('a', a_fc, self._ranges1)
+ self._fc.append_option('b', b_fc, self._ranges2)
+ self._fc.append_option('c', c_fc, self._ranges3)
+ self.assertEqual(self._fc['b'].field_class.addr, b_fc.addr)
+ 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]
+
+ def test_getitem_invalid_key(self):
+ with self.assertRaises(KeyError):
+ self._fc['no way']
+
+ def test_contains(self):
+ self.assertFalse('a' in self._fc)
+ self._fc.append_option('a', self._tc.create_string_field_class(), self._ranges1)
+ self.assertTrue('a' in self._fc)
+
+ def test_iter(self):
+ a_fc = self._tc.create_signed_integer_field_class(32)
+ b_fc = self._tc.create_string_field_class()
+ c_fc = self._tc.create_single_precision_real_field_class()
+ opts = (
+ ('a', a_fc, self._ranges1),
+ ('b', b_fc, self._ranges2),
+ ('c', c_fc, self._ranges3),
+ )
+
+ for opt in opts:
+ self._fc.append_option(*opt)
+
+ for (name, opt), test_opt in zip(self._fc.items(), opts):
+ self.assertEqual(opt.name, test_opt[0])
+ self.assertEqual(name, opt.name)
+ self.assertEqual(opt.field_class.addr, test_opt[1].addr)
+ self.assertEqual(opt.ranges.addr, test_opt[2].addr)
+
+ def test_at_index(self):
+ a_fc = self._tc.create_signed_integer_field_class(32)
+ b_fc = self._tc.create_string_field_class()
+ c_fc = self._tc.create_single_precision_real_field_class()
+ self._fc.append_option('c', c_fc, self._ranges1)
+ self._fc.append_option('a', a_fc, self._ranges2)
+ self._fc.append_option('b', b_fc, self._ranges3)
+ self.assertEqual(self._fc.option_at_index(1).field_class.addr, a_fc.addr)
+ self.assertEqual(self._fc.option_at_index(1).name, 'a')
+ self.assertEqual(self._fc.option_at_index(1).ranges.addr, self._ranges2.addr)
+
+ def test_at_index_invalid(self):
+ self._fc.append_option(
+ 'c', self._tc.create_signed_integer_field_class(32), self._ranges3
+ )
+
+ with self.assertRaises(TypeError):
+ self._fc.option_at_index('yes')
+
+ def test_at_index_out_of_bounds_after(self):
+ self._fc.append_option(
+ 'c', self._tc.create_signed_integer_field_class(32), self._ranges3
+ )
+
+ with self.assertRaises(IndexError):
+ self._fc.option_at_index(len(self._fc))
+
+ def _fill_default_fc_for_field_path_test(self):
# Create something equivalent to:
#
# struct outer_struct_fc {
# real foo;
# struct inner_struct_fc {
- # enum { first = 1, second = 2..434 } selector;
+ # [u]int64_t selector;
# string bar;
# string baz;
- # variant<selector> {
- # real a;
- # int21_t b;
- # uint34_t c;
+ # variant <selector> {
+ # real a; // selected with self._ranges1
+ # int21_t b; // selected with self._ranges2
+ # uint34_t c; // selected with self._ranges3
# } variant;
# } inner_struct[2];
# };
- selector_fc = self._tc.create_unsigned_enumeration_field_class(field_value_range=42)
- selector_fc.map_range('first', 1)
- selector_fc.map_range('second', 2, 434)
-
- fc = self._tc.create_variant_field_class(selector_fc)
- fc.append_option('a', self._tc.create_real_field_class())
- fc.append_option('b', self._tc.create_signed_integer_field_class(21))
- fc.append_option('c', self._tc.create_unsigned_integer_field_class(34))
+ self._fc.append_option(
+ 'a', self._tc.create_single_precision_real_field_class(), self._ranges1
+ )
+ self._fc.append_option(
+ 'b', self._tc.create_signed_integer_field_class(21), self._ranges2
+ )
+ self._fc.append_option(
+ 'c', self._tc.create_unsigned_integer_field_class(34), self._ranges3
+ )
- foo_fc = self._tc.create_real_field_class()
+ foo_fc = self._tc.create_single_precision_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('selector', selector_fc)
+ inner_struct_fc.append_member('selector', self._selector_fc)
inner_struct_fc.append_member('bar', bar_fc)
inner_struct_fc.append_member('baz', baz_fc)
- inner_struct_fc.append_member('variant', fc)
+ inner_struct_fc.append_member('variant', self._fc)
- inner_struct_array_fc = self._tc.create_static_array_field_class(inner_struct_fc, 2)
+ inner_struct_array_fc = self._tc.create_static_array_field_class(
+ inner_struct_fc, 2
+ )
outer_struct_fc = self._tc.create_structure_field_class()
outer_struct_fc.append_member('foo', foo_fc)
# The path to the selector field is resolved when the sequence is
# actually used, for example in a packet context.
- self._tc.create_stream_class(packet_context_field_class=outer_struct_fc)
-
- return fc
+ self._tc.create_stream_class(
+ supports_packets=True, packet_context_field_class=outer_struct_fc
+ )
def test_selector_field_path_length(self):
- fc = self._create_field_class_for_field_path_test()
- self.assertEqual(len(fc.selector_field_path), 3)
+ self._fill_default_fc_for_field_path_test()
+ self.assertEqual(len(self._fc.selector_field_path), 3)
def test_selector_field_path_iter(self):
- fc = self._create_field_class_for_field_path_test()
- path_items = list(fc.selector_field_path)
+ self._fill_default_fc_for_field_path_test()
+ path_items = list(self._fc.selector_field_path)
self.assertEqual(len(path_items), 3)
- self.assertIsInstance(path_items[0], bt2.field_path._IndexFieldPathItem)
+ self.assertIsInstance(path_items[0], bt2._IndexFieldPathItem)
self.assertEqual(path_items[0].index, 1)
- self.assertIsInstance(path_items[1], bt2.field_path._CurrentArrayElementFieldPathItem)
+ self.assertIsInstance(path_items[1], bt2._CurrentArrayElementFieldPathItem)
- self.assertIsInstance(path_items[2], bt2.field_path._IndexFieldPathItem)
+ self.assertIsInstance(path_items[2], bt2._IndexFieldPathItem)
self.assertEqual(path_items[2].index, 0)
def test_selector_field_path_root_scope(self):
- fc = self._create_field_class_for_field_path_test()
- self.assertEqual(fc.selector_field_path.root_scope, bt2.field_path.Scope.PACKET_CONTEXT)
+ self._fill_default_fc_for_field_path_test()
+ self.assertEqual(
+ self._fc.selector_field_path.root_scope, bt2.FieldPathScope.PACKET_CONTEXT
+ )
+
+
+class VariantFieldClassWithUnsignedSelectorTestCase(
+ _VariantFieldClassWithIntegerSelectorTestCase, unittest.TestCase
+):
+ def _spec_set_up(self):
+ self._ranges1 = bt2.UnsignedIntegerRangeSet([(1, 4), (18, 47)])
+ self._ranges2 = bt2.UnsignedIntegerRangeSet([(5, 5)])
+ self._ranges3 = bt2.UnsignedIntegerRangeSet([(8, 16), (48, 99)])
+ self._inval_ranges = bt2.SignedIntegerRangeSet([(-8, 16), (48, 99)])
+ self._selector_fc = self._tc.create_unsigned_integer_field_class()
+
+
+class VariantFieldClassWithSignedSelectorTestCase(
+ _VariantFieldClassWithIntegerSelectorTestCase, unittest.TestCase
+):
+ def _spec_set_up(self):
+ self._ranges1 = bt2.SignedIntegerRangeSet([(-10, -4), (18, 47)])
+ self._ranges2 = bt2.SignedIntegerRangeSet([(-3, -3)])
+ self._ranges3 = bt2.SignedIntegerRangeSet([(8, 16), (48, 99)])
+ self._inval_ranges = bt2.UnsignedIntegerRangeSet([(8, 16), (48, 99)])
+ self._selector_fc = self._tc.create_signed_integer_field_class()
+
+
+class _ArrayFieldClassTestCase:
+ def test_attr_element_field_class(self):
+ fc = self._create_array()
+ self.assertIs(
+ type(fc.element_field_class), bt2_field_class._SignedIntegerFieldClass
+ )
+
+
+class _ArrayFieldClassConstTestCase:
+ 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(unittest.TestCase):
+class StaticArrayFieldClassTestCase(
+ _ArrayFieldClassTestCase, _ArrayFieldClassConstTestCase, unittest.TestCase
+):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = [9] * 45
+
+ 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):
def test_create_invalid_length(self):
with self.assertRaises(ValueError):
- self._tc.create_static_array_field_class(self._tc.create_string_field_class(), -17)
+ self._tc.create_static_array_field_class(
+ self._tc.create_string_field_class(), -17
+ )
def test_create_invalid_length_type(self):
with self.assertRaises(TypeError):
- self._tc.create_static_array_field_class(self._tc.create_string_field_class(), 'the length')
+ self._tc.create_static_array_field_class(
+ self._tc.create_string_field_class(), 'the length'
+ )
+
+
+class DynamicArrayFieldClassTestCase(
+ _ArrayFieldClassTestCase, _ArrayFieldClassConstTestCase, unittest.TestCase
+):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = []
+ 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)
-class DynamicArrayFieldClassTestCase(unittest.TestCase):
def setUp(self):
self._tc = get_default_trace_class()
self._elem_fc = self._tc.create_signed_integer_field_class(23)
- self._len_fc = self._tc.create_unsigned_integer_field_class(12)
def test_create_default(self):
fc = self._tc.create_dynamic_array_field_class(self._elem_fc)
self.assertEqual(fc.element_field_class.addr, self._elem_fc.addr)
+ self.assertEqual(len(fc.user_attributes), 0)
+
+ def test_create_invalid_field_class(self):
+ with self.assertRaises(TypeError):
+ self._tc.create_dynamic_array_field_class(object())
+
+
+class DynamicArrayWithLengthFieldFieldClassTestCase(
+ _ArrayFieldClassTestCase, unittest.TestCase
+):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = []
+
+ def _create_array(self):
+ return self._tc.create_dynamic_array_field_class(self._elem_fc, self._len_fc)
+
+ def setUp(self):
+ self._tc = get_default_trace_class()
+ self._elem_fc = self._tc.create_signed_integer_field_class(23)
+ self._len_fc = self._tc.create_unsigned_integer_field_class(12)
+
+ def test_create_default(self):
+ fc = self._create_array()
+ 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:
# } inner_struct[2];
# };
- fc = self._tc.create_dynamic_array_field_class(self._elem_fc, self._len_fc)
+ fc = self._create_array()
- foo_fc = self._tc.create_real_field_class()
+ foo_fc = self._tc.create_single_precision_real_field_class()
bar_fc = self._tc.create_string_field_class()
baz_fc = self._tc.create_string_field_class()
inner_struct_fc.append_member('len', self._len_fc)
inner_struct_fc.append_member('dyn_array', fc)
- inner_struct_array_fc = self._tc.create_static_array_field_class(inner_struct_fc, 2)
+ inner_struct_array_fc = self._tc.create_static_array_field_class(
+ inner_struct_fc, 2
+ )
outer_struct_fc = self._tc.create_structure_field_class()
outer_struct_fc.append_member('foo', foo_fc)
# The path to the length field is resolved when the sequence is
# actually used, for example in a packet context.
- self._tc.create_stream_class(packet_context_field_class=outer_struct_fc)
+ self._tc.create_stream_class(
+ packet_context_field_class=outer_struct_fc, supports_packets=True
+ )
return fc
self.assertEqual(len(path_items), 3)
- self.assertIsInstance(path_items[0], bt2.field_path._IndexFieldPathItem)
+ self.assertIsInstance(path_items[0], bt2._IndexFieldPathItem)
self.assertEqual(path_items[0].index, 1)
- self.assertIsInstance(path_items[1], bt2.field_path._CurrentArrayElementFieldPathItem)
+ self.assertIsInstance(path_items[1], bt2._CurrentArrayElementFieldPathItem)
- self.assertIsInstance(path_items[2], bt2.field_path._IndexFieldPathItem)
+ 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.length_field_path.root_scope, bt2.field_path.Scope.PACKET_CONTEXT)
-
- def test_create_invalid_field_class(self):
- with self.assertRaises(TypeError):
- self._tc.create_dynamic_array_field_class(object())
+ self.assertEqual(
+ fc.length_field_path.root_scope, bt2.FieldPathScope.PACKET_CONTEXT
+ )
def test_create_invalid_length_type(self):
with self.assertRaises(TypeError):
- self._tc.create_dynamic_array_field_class(self._tc.create_string_field_class(), 17)
+ self._tc.create_dynamic_array_field_class(
+ self._tc.create_string_field_class(), 17
+ )
if __name__ == "__main__":
projects / babeltrace.git / blobdiff