+# 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.
-#
from functools import partial, partialmethod
import operator
import itertools
import collections
import bt2
-from utils import get_default_trace_class
+from utils import get_default_trace_class, create_const_field
_COMP_BINOPS = (operator.eq, operator.ne)
return packet.context_field[field_name]
+class BitArrayFieldTestCase(unittest.TestCase):
+ def _create_field(self):
+ return _create_field(self._tc, self._tc.create_bit_array_field_class(24))
+
+ def setUp(self):
+ self._tc = get_default_trace_class()
+ self._def_value = 15497
+ self._def = self._create_field()
+ self._def.value_as_integer = self._def_value
+ self._def_new_value = 101542
+
+ def test_assign_invalid_type(self):
+ with self.assertRaises(TypeError):
+ self._def.value_as_integer = 'onze'
+
+ def test_assign(self):
+ self._def.value_as_integer = 199
+ self.assertEqual(self._def.value_as_integer, 199)
+
+ def test_assign_masked(self):
+ self._def.value_as_integer = 0xE1549BB
+ self.assertEqual(self._def.value_as_integer, 0xE1549BB & ((1 << 24) - 1))
+
+ def test_eq(self):
+ other = self._create_field()
+ other.value_as_integer = self._def_value
+ self.assertEqual(self._def, other)
+
+ def test_ne_same_type(self):
+ other = self._create_field()
+ other.value_as_integer = self._def_value - 1
+ self.assertNotEqual(self._def, other)
+
+ def test_ne_diff_type(self):
+ self.assertNotEqual(self._def, self._def_value)
+
+ def test_len(self):
+ self.assertEqual(len(self._def), 24)
+
+ def test_str(self):
+ self.assertEqual(str(self._def), str(self._def_value))
+
+ def test_repr(self):
+ self.assertEqual(repr(self._def), repr(self._def_value))
+
+
# Base class for numeric field test cases.
#
# To be compatible with this base class, a derived class must, in its
# Tests that the binary operation `op`, when applied to `self._def`,
# does not change its value.
- @unittest.skip('copy is not implemented')
def _test_binop_lhs_value_same(self, op, rhs):
- value_before = copy.copy(self._def)
+ value_before = copy.copy(self._def_value)
r, rv = self._binop(op, rhs)
self.assertEqual(self._def, value_before)
# `vint` and `vfloat` mean a signed integer value object and a real
# value object.
- def _test_binop_invalid_unknown(self, op):
- if op in _COMP_BINOPS:
- self.skipTest('not testing')
-
+ def _test_binop_unknown(self, op):
class A:
pass
- with self.assertRaises(TypeError):
- op(self._def, A())
-
- def _test_binop_invalid_none(self, op):
- if op in _COMP_BINOPS:
- self.skipTest('not testing')
-
- with self.assertRaises(TypeError):
- op(self._def, None)
+ # Operators == and != are defined when comparing the field to an
+ # arbitrary object.
+ if op is operator.eq:
+ self.assertIs(op(self._def, A()), False)
+ elif op is operator.ne:
+ self.assertIs(op(self._def, A()), True)
+ else:
+ # But not other operators.
+ with self.assertRaises(TypeError):
+ op(self._def, A())
+
+ def _test_binop_none(self, op):
+ # Operators == and != are defined when comparing the field to None.
+ if op is operator.eq:
+ self.assertIs(op(self._def, None), False)
+ elif op is operator.ne:
+ self.assertIs(op(self._def, None), True)
+ else:
+ # But not other operators.
+ with self.assertRaises(TypeError):
+ op(self._def, None)
def _test_binop_rhs_false(self, test_cb, op):
test_cb(op, False)
def test_str_op(self):
self.assertEqual(str(self._def), str(self._def_value))
+ def test_hash_op(self):
+ with self.assertRaises(TypeError):
+ hash(self._def)
+
+ def test_const_hash_op(self):
+ self.assertEqual(hash(self._def_const), hash(self._def_value))
+
+ def test_const_hash_dict(self):
+ my_dict = {}
+ my_dict[self._def_const] = 'my_value'
+ self.assertEqual(my_dict[self._def_value], 'my_value')
+
def test_eq_none(self):
# Ignore this lint error:
# E711 comparison to None should be 'if cond is None:'
for name, binop in _BINOPS:
setattr(
cls,
- test_binop_name('invalid_unknown'),
- partialmethod(_TestNumericField._test_binop_invalid_unknown, op=binop),
+ test_binop_name('unknown'),
+ partialmethod(_TestNumericField._test_binop_unknown, op=binop),
)
setattr(
cls,
- test_binop_name('invalid_none'),
- partialmethod(_TestNumericField._test_binop_invalid_none, op=binop),
+ test_binop_name('none'),
+ partialmethod(_TestNumericField._test_binop_none, op=binop),
)
setattr(
cls,
class BoolFieldTestCase(_TestNumericField, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = True
+
def _create_fc(self, tc):
return tc.create_bool_field_class()
self._def = _create_field(self._tc, self._create_fc(self._tc))
self._def.value = True
self._def_value = True
+ self._def_const = create_const_field(
+ self._tc, self._tc.create_bool_field_class(), self._const_value_setter
+ )
self._def_new_value = False
+ def test_classes(self):
+ self.assertIs(type(self._def), bt2._BoolField)
+ self.assertIs(type(self._def_const), bt2._BoolFieldConst)
+
def test_assign_true(self):
raw = True
self._def.value = raw
field.value = (2 ** 53) + 1
self.assertEqual(field, raw)
- def test_assign_uint_invalid_neg(self):
- uint_fc = self._tc.create_unsigned_integer_field_class(32)
+ def test_assign_uint_out_of_range(self):
+ uint_fc = self._tc.create_unsigned_integer_field_class(8)
field = _create_field(self._tc, uint_fc)
- with self.assertRaises(ValueError):
- field.value = -23
+ with self.assertRaises(ValueError) as ctx:
+ field.value = 256
+ self.assertEqual(
+ str(ctx.exception), 'Value 256 is outside valid range [0, 255]'
+ )
+
+ with self.assertRaises(ValueError) as ctx:
+ field.value = -1
+ self.assertEqual(str(ctx.exception), 'Value -1 is outside valid range [0, 255]')
+
+ def test_assign_int_out_of_range(self):
+ int_fc = self._tc.create_signed_integer_field_class(8)
+ field = _create_field(self._tc, int_fc)
+
+ with self.assertRaises(ValueError) as ctx:
+ field.value = 128
+ self.assertEqual(
+ str(ctx.exception), 'Value 128 is outside valid range [-128, 127]'
+ )
+
+ with self.assertRaises(ValueError) as ctx:
+ field.value = -129
+ self.assertEqual(
+ str(ctx.exception), 'Value -129 is outside valid range [-128, 127]'
+ )
def test_str_op(self):
self.assertEqual(str(self._def), str(self._def_value))
class SignedIntegerFieldTestCase(_TestIntegerFieldCommon, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = 17
+
def _create_fc(self, tc):
return tc.create_signed_integer_field_class(25)
self._def = _create_field(self._tc, self._create_fc(self._tc))
self._def.value = 17
self._def_value = 17
+ self._def_const = create_const_field(
+ self._tc, self._create_fc(self._tc), self._const_value_setter
+ )
self._def_new_value = -101
class SignedEnumerationFieldTestCase(_TestIntegerFieldCommon, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = 17
+
def _create_fc(self, tc):
fc = tc.create_signed_enumeration_field_class(32)
fc.add_mapping('something', bt2.SignedIntegerRangeSet([(17, 17)]))
self._def = _create_field(self._tc, self._create_fc(self._tc))
self._def.value = 17
self._def_value = 17
+ self._def_const = create_const_field(
+ self._tc, self._create_fc(self._tc), self._const_value_setter
+ )
self._def_new_value = -101
def test_str_op(self):
self.assertEqual(labels, ['something', 'whole range', 'zip'])
-class RealFieldTestCase(_TestNumericField, unittest.TestCase):
+class SingleRealFieldTestCase(_TestNumericField, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = 52.0
+
def _create_fc(self, tc):
- return tc.create_real_field_class()
+ return tc.create_single_precision_real_field_class()
def setUp(self):
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_const = create_const_field(
+ self._tc,
+ self._tc.create_single_precision_real_field_class(),
+ self._const_value_setter,
+ )
+ self._def.value = 52.0
+ self._def_value = 52.0
+ self._def_new_value = -17.0
+
+ def _test_invalid_op(self, cb):
+ with self.assertRaises(TypeError):
+ cb()
+
+ def test_assign_true(self):
+ self._def.value = True
+ self.assertTrue(self._def)
+
+ def test_assign_false(self):
+ self._def.value = False
+ self.assertFalse(self._def)
+
+ def test_assign_pos_int(self):
+ raw = 477
+ self._def.value = raw
+ self.assertEqual(self._def, float(raw))
+
+ def test_assign_neg_int(self):
+ raw = -13
+ self._def.value = raw
+ self.assertEqual(self._def, float(raw))
+
+ def test_assign_int_field(self):
+ int_fc = self._tc.create_signed_integer_field_class(32)
+ int_field = _create_field(self._tc, int_fc)
+ raw = 999
+ int_field.value = raw
+ self._def.value = int_field
+ self.assertEqual(self._def, float(raw))
+
+ def test_assign_float(self):
+ raw = -19.23
+ self._def.value = raw
+ # It's expected to have some lost of precision because of the field
+ # that is in single precision.
+ self.assertEqual(round(self._def, 5), raw)
+
+ def test_assign_float_field(self):
+ field = _create_field(self._tc, self._create_fc(self._tc))
+ raw = 101.32
+ field.value = raw
+ self._def.value = field
+ # It's expected to have some lost of precision because of the field
+ # that is in single precision.
+ self.assertEqual(round(self._def, 5), raw)
+
+ def test_assign_invalid_type(self):
+ with self.assertRaises(TypeError):
+ self._def.value = 'yes'
+
+ def test_invalid_lshift(self):
+ self._test_invalid_op(lambda: self._def << 23)
+
+ def test_invalid_rshift(self):
+ self._test_invalid_op(lambda: self._def >> 23)
+
+ def test_invalid_and(self):
+ self._test_invalid_op(lambda: self._def & 23)
+
+ def test_invalid_or(self):
+ self._test_invalid_op(lambda: self._def | 23)
+
+ def test_invalid_xor(self):
+ self._test_invalid_op(lambda: self._def ^ 23)
+
+ def test_invalid_invert(self):
+ self._test_invalid_op(lambda: ~self._def)
+
+ def test_str_op(self):
+ self.assertEqual(str(round(self._def, 5)), str(self._def_value))
+
+
+_inject_numeric_testing_methods(SingleRealFieldTestCase)
+
+
+class DoubleRealFieldTestCase(_TestNumericField, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = 52.7
+
+ def _create_fc(self, tc):
+ return tc.create_double_precision_real_field_class()
+
+ def setUp(self):
+ 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_const = create_const_field(
+ self._tc,
+ self._tc.create_double_precision_real_field_class(),
+ self._const_value_setter,
+ )
self._def.value = 52.7
self._def_value = 52.7
self._def_new_value = -17.164857
self.assertEqual(str(self._def), str(self._def_value))
-_inject_numeric_testing_methods(RealFieldTestCase)
+_inject_numeric_testing_methods(DoubleRealFieldTestCase)
class StringFieldTestCase(unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = 'Hello, World!'
+
def setUp(self):
self._tc = get_default_trace_class()
self._def_value = 'Hello, World!'
self._def = _create_string_field(self._tc)
+ self._def_const = create_const_field(
+ self._tc, self._tc.create_string_field_class(), self._const_value_setter
+ )
self._def.value = self._def_value
self._def_new_value = 'Yes!'
def test_eq(self):
self.assertEqual(self._def, self._def_value)
+ def test_const_eq(self):
+ self.assertEqual(self._def_const, self._def_value)
+
def test_not_eq(self):
self.assertNotEqual(self._def, 23)
def test_getitem(self):
self.assertEqual(self._def[5], self._def_value[5])
+ def test_const_getitem(self):
+ self.assertEqual(self._def_const[5], self._def_value[5])
+
def test_append_str(self):
to_append = 'meow meow meow'
self._def += to_append
self._def_value += to_append
self.assertEqual(self._def, self._def_value)
+ def test_const_append_str(self):
+ to_append = 'meow meow meow'
+ with self.assertRaises(TypeError):
+ self._def_const += to_append
+ self.assertEqual(self._def_const, self._def_value)
+
def test_append_string_field(self):
field = _create_string_field(self._tc)
to_append = 'meow meow meow'
self._def_value += to_append
self.assertEqual(self._def, self._def_value)
+ def test_hash_op(self):
+ with self.assertRaises(TypeError):
+ hash(self._def)
+
+ def test_const_hash_op(self):
+ self.assertEqual(hash(self._def_const), hash(self._def_value))
+
+ def test_const_hash_dict(self):
+ my_dict = {}
+ my_dict[self._def_const] = 'my_value'
+ self.assertEqual(my_dict[self._def_value], 'my_value')
+
class _TestArrayFieldCommon:
def _modify_def(self):
self.assertIs(type(field), bt2._SignedIntegerField)
self.assertEqual(field, 1847)
+ def test_const_getitem(self):
+ field = self._def_const[1]
+ self.assertIs(type(field), bt2._SignedIntegerFieldConst)
+ self.assertEqual(field, 1847)
+
def test_eq(self):
field = _create_int_array_field(self._tc, 3)
field[0] = 45
with self.assertRaises(IndexError):
self._def[len(self._def)] = 134679
+ def test_const_setitem(self):
+ with self.assertRaises(TypeError):
+ self._def_const[0] = 134679
+
def test_iter(self):
for field, value in zip(self._def, (45, 1847, 1948754)):
self.assertEqual(field, value)
+ def test_const_iter(self):
+ for field, value in zip(self._def_const, (45, 1847, 1948754)):
+ self.assertEqual(field, value)
+
def test_value_int_field(self):
values = [45646, 145, 12145]
self._def.value = values
class StaticArrayFieldTestCase(_TestArrayFieldCommon, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = [45, 1847, 1948754]
+
def setUp(self):
self._tc = get_default_trace_class()
self._def = _create_int_array_field(self._tc, 3)
self._def[1] = 1847
self._def[2] = 1948754
self._def_value = [45, 1847, 1948754]
+ self._def_const = create_const_field(
+ self._tc,
+ self._tc.create_static_array_field_class(
+ self._tc.create_signed_integer_field_class(32), 3
+ ),
+ self._const_value_setter,
+ )
def test_value_wrong_len(self):
values = [45, 1847]
class DynamicArrayFieldTestCase(_TestArrayFieldCommon, unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = [45, 1847, 1948754]
+
def setUp(self):
self._tc = get_default_trace_class()
self._def = _create_dynamic_array(self._tc)
self._def[1] = 1847
self._def[2] = 1948754
self._def_value = [45, 1847, 1948754]
+ self._def_const = create_const_field(
+ self._tc,
+ self._tc.create_dynamic_array_field_class(
+ self._tc.create_signed_integer_field_class(32)
+ ),
+ self._const_value_setter,
+ )
def test_value_resize(self):
new_values = [1, 2, 3, 4]
self._def[3] = 0
self.assertEqual(len(self._def), 4)
+ def test_const_set_length(self):
+ with self.assertRaises(AttributeError):
+ self._def_const.length = 4
+ self.assertEqual(len(self._def), 3)
+
def test_set_invalid_length(self):
with self.assertRaises(TypeError):
self._def.length = 'cheval'
class StructureFieldTestCase(unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = {
+ 'A': -1872,
+ 'B': 'salut',
+ 'C': 17.5,
+ 'D': 16497,
+ 'E': {},
+ 'F': {'F_1': 52},
+ }
+
def _create_fc(self, tc):
fc = tc.create_structure_field_class()
fc.append_member('A', self._fc0_fn())
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._fc2_fn = self._tc.create_double_precision_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
'F': {'F_1': 52},
}
+ self._def_const = create_const_field(
+ self._tc, self._create_fc(self._tc), self._const_value_setter
+ )
+
def _modify_def(self):
self._def['B'] = 'hola'
self.assertEqual(len(self._def), len(self._def_value))
def test_getitem(self):
- field = self._def['A']
- self.assertIs(type(field), bt2._SignedIntegerField)
- self.assertEqual(field, -1872)
+ field1 = self._def['A']
+ field2 = self._def['B']
+ field3 = self._def['C']
+ field4 = self._def['D']
+ field5 = self._def['E']
+ field6 = self._def['F']
+
+ self.assertIs(type(field1), bt2._SignedIntegerField)
+ self.assertEqual(field1, -1872)
+
+ self.assertIs(type(field2), bt2._StringField)
+ self.assertEqual(field2, 'salut')
+
+ self.assertIs(type(field3), bt2._DoublePrecisionRealField)
+ self.assertEqual(field3, 17.5)
+
+ self.assertIs(type(field4), bt2._SignedIntegerField)
+ self.assertEqual(field4, 16497)
+
+ self.assertIs(type(field5), bt2._StructureField)
+ self.assertEqual(field5, {})
+
+ self.assertIs(type(field6), bt2._StructureField)
+ self.assertEqual(field6, {'F_1': 52})
+
+ def test_const_getitem(self):
+ field1 = self._def_const['A']
+ field2 = self._def_const['B']
+ field3 = self._def_const['C']
+ field4 = self._def_const['D']
+ field5 = self._def_const['E']
+ field6 = self._def_const['F']
+
+ self.assertIs(type(field1), bt2._SignedIntegerFieldConst)
+ self.assertEqual(field1, -1872)
+
+ self.assertIs(type(field2), bt2._StringFieldConst)
+ self.assertEqual(field2, 'salut')
+
+ self.assertIs(type(field3), bt2._DoublePrecisionRealFieldConst)
+ self.assertEqual(field3, 17.5)
+
+ self.assertIs(type(field4), bt2._SignedIntegerFieldConst)
+ self.assertEqual(field4, 16497)
+
+ self.assertIs(type(field5), bt2._StructureFieldConst)
+ self.assertEqual(field5, {})
+
+ self.assertIs(type(field6), bt2._StructureFieldConst)
+ self.assertEqual(field6, {'F_1': 52})
def test_member_at_index_out_of_bounds_after(self):
with self.assertRaises(IndexError):
field['F'] = {'F_1': 52}
self.assertEqual(self._def, field)
+ def test_const_eq(self):
+ 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_const, field)
+
def test_eq_invalid_type(self):
self.assertNotEqual(self._def, 23)
self._def['C'] = -18.47
self.assertEqual(self._def['C'], -18.47)
+ def test_const_setitem(self):
+ with self.assertRaises(TypeError):
+ self._def_const['A'] = 134679
+
def test_setitem_int_field(self):
int_fc = self._tc.create_signed_integer_field_class(32)
int_field = _create_field(self._tc, int_fc)
def test_member_at_index(self):
self.assertEqual(self._def.member_at_index(1), 'salut')
+ def test_const_member_at_index(self):
+ self.assertEqual(self._def_const.member_at_index(1), 'salut')
+
def test_iter(self):
orig_values = {
'A': -1872,
self.assertTrue(expected_string_found)
+class OptionFieldTestCase(unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.value = {'opt_field': 'hiboux'}
+
+ def _create_fc(self, tc):
+ fc = tc.create_option_without_selector_field_class(
+ tc.create_string_field_class()
+ )
+ top_fc = tc.create_structure_field_class()
+ top_fc.append_member('opt_field', fc)
+ return top_fc
+
+ def setUp(self):
+ self._tc = get_default_trace_class()
+ fld = _create_field(self._tc, self._create_fc(self._tc))
+ self._def = fld['opt_field']
+ self._def_value = 'hiboux'
+ self._def_const = create_const_field(
+ self._tc, self._create_fc(self._tc), self._const_value_setter
+ )['opt_field']
+
+ def test_value_prop(self):
+ self._def.value = 'hiboux'
+ self.assertEqual(self._def.field, 'hiboux')
+ self.assertIs(type(self._def), bt2._OptionField)
+ self.assertIs(type(self._def.field), bt2._StringField)
+ self.assertTrue(self._def.has_field)
+
+ def test_const_value_prop(self):
+ self.assertEqual(self._def_const.field, 'hiboux')
+ self.assertIs(type(self._def_const), bt2._OptionFieldConst)
+ self.assertIs(type(self._def_const.field), bt2._StringFieldConst)
+ self.assertTrue(self._def_const.has_field)
+
+ def test_has_field_prop_true(self):
+ self._def.has_field = True
+ self.assertTrue(self._def.has_field)
+
+ def test_has_field_prop_false(self):
+ self._def.has_field = False
+ self.assertFalse(self._def.has_field)
+
+ def test_bool_op_true(self):
+ self._def.value = 'allo'
+ self.assertTrue(self._def)
+
+ def test_bool_op_false(self):
+ self._def.has_field = False
+ self.assertFalse(self._def)
+
+ def test_field_prop_existing(self):
+ self._def.value = 'meow'
+ field = self._def.field
+ self.assertEqual(field, 'meow')
+
+ def test_field_prop_none(self):
+ self._def.has_field = False
+ field = self._def.field
+ self.assertIsNone(field)
+
+ def test_const_field_prop(self):
+ with self.assertRaises(AttributeError):
+ self._def_const.has_field = False
+
+ self.assertEqual(self._def_const, self._def_value)
+ self.assertTrue(self._def_const.has_field)
+
+ def test_field_prop_existing_then_none(self):
+ self._def.value = 'meow'
+ field = self._def.field
+ self.assertEqual(field, 'meow')
+ self._def.has_field = False
+ field = self._def.field
+ self.assertIsNone(field)
+
+ def test_eq(self):
+ field = _create_field(self._tc, self._create_fc(self._tc))
+ field = field['opt_field']
+ field.value = 'walk'
+ self._def.value = 'walk'
+ self.assertEqual(self._def, field)
+
+ def test_const_eq(self):
+ field = _create_field(self._tc, self._create_fc(self._tc))
+ field = field['opt_field']
+ field.value = 'hiboux'
+ self.assertEqual(self._def_const, field)
+ self.assertEqual(self._def_const, self._def_value)
+
+ def test_eq_invalid_type(self):
+ self._def.value = 'gerry'
+ self.assertNotEqual(self._def, 23)
+
+ def test_str_op(self):
+ self._def.value = 'marcel'
+ self.assertEqual(str(self._def), str(self._def.field))
+
+ def test_repr_op(self):
+ self._def.value = 'mireille'
+ self.assertEqual(repr(self._def), repr(self._def.field))
+
+
class VariantFieldTestCase(unittest.TestCase):
+ @staticmethod
+ def _const_value_setter(field):
+ field.selected_option_index = 3
+ field.value = 1334
+
def _create_fc(self, tc):
ft0 = tc.create_signed_integer_field_class(32)
ft1 = tc.create_string_field_class()
- ft2 = tc.create_real_field_class()
+ ft2 = tc.create_double_precision_real_field_class()
ft3 = tc.create_signed_integer_field_class(17)
fc = tc.create_variant_field_class()
fc.append_option('corner', ft0)
fld = _create_field(self._tc, self._create_fc(self._tc))
self._def = fld['variant_field']
+ self._def_value = 1334
+ self._def_selected_index = 3
+ const_fc = self._create_fc(self._tc)['variant_field']
+
+ fld_const = create_const_field(
+ self._tc, const_fc.field_class, self._const_value_setter
+ )
+ self._def_const = fld_const
+
def test_bool_op(self):
self._def.selected_option_index = 2
self._def.value = -17.34
self._def.selected_option_index = 2
self.assertEqual(self._def.selected_option_index, 2)
+ def test_selected_option_index_above_range(self):
+ with self.assertRaises(IndexError):
+ self._def.selected_option_index = 4
+
+ def test_selected_option_index_below_range(self):
+ with self.assertRaises(IndexError):
+ self._def.selected_option_index = -1
+
+ def test_const_selected_option_index(self):
+ with self.assertRaises(AttributeError):
+ self._def_const.selected_option_index = 2
+ self.assertEqual(self._def_const.selected_option_index, 3)
+
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.assertEqual(type(self._def.selected_option), bt2._DoublePrecisionRealField)
self._def.selected_option_index = 3
self._def.value = 1921
self.assertEqual(self._def.selected_option, 1921)
+ self.assertEqual(type(self._def.selected_option), bt2._SignedIntegerField)
+
+ def test_const_selected_option(self):
+ self.assertEqual(self._def_const.selected_option, 1334)
+ self.assertEqual(
+ type(self._def_const.selected_option), bt2._SignedIntegerFieldConst
+ )
def test_eq(self):
field = _create_field(self._tc, self._create_fc(self._tc))
self._def.value = 1774
self.assertEqual(self._def, field)
+ def test_const_eq(self):
+ field = _create_field(self._tc, self._create_fc(self._tc))
+ field = field['variant_field']
+ field.selected_option_index = 3
+ field.value = 1334
+ self.assertEqual(self._def_const, field)
+
+ def test_len(self):
+ self.assertEqual(len(self._def), 4)
+
def test_eq_invalid_type(self):
self._def.selected_option_index = 1
self._def.value = 'gerry'
other_field.selected_option_index = 2
other_field.value = 14.4245
self.assertEqual(str(field), str(other_field))
+
+
+if __name__ == '__main__':
+ unittest.main()
projects / babeltrace.git / blobdiff