# 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
+class BoolFieldClassTestCase(unittest.TestCase):
+ def setUp(self):
+ tc = get_default_trace_class()
+ self._fc = tc.create_bool_field_class()
+
+ def test_create_default(self):
+ self.assertIsNotNone(self._fc)
+
+
+class BitArrayFieldClassTestCase(unittest.TestCase):
+ def setUp(self):
+ self._tc = get_default_trace_class()
+ self._fc = self._tc.create_bit_array_field_class(17)
+
+ def test_create_default(self):
+ self.assertIsNotNone(self._fc)
+
+ def test_create_length_out_of_range(self):
+ with self.assertRaises(ValueError):
+ self._tc.create_bit_array_field_class(65)
+
+ def test_create_length_zero(self):
+ with self.assertRaises(ValueError):
+ self._tc.create_bit_array_field_class(0)
+
+ def test_create_length_invalid_type(self):
+ with self.assertRaises(TypeError):
+ self._tc.create_bit_array_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()
class StructureFieldClassTestCase(_TestElementContainer, unittest.TestCase):
- _append_element_method = staticmethod(
- bt2.field_class._StructureFieldClass.append_member
- )
- _at_index_method = staticmethod(
- bt2.field_class._StructureFieldClass.member_at_index
- )
+ _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()
+class OptionFieldClassTestCase(unittest.TestCase):
+ 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._tc.create_option_field_class(self._content_fc)
+ self.assertEqual(fc.field_class.addr, self._content_fc.addr)
+ self.assertIsNone(fc.selector_field_path, None)
+
+ def _create_field_class_for_field_path_test(self):
+ fc = self._tc.create_option_field_class(self._content_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
):
_append_element_method = staticmethod(
- bt2.field_class._VariantFieldClassWithoutSelector.append_option
+ bt2._VariantFieldClassWithoutSelector.append_option
)
_at_index_method = staticmethod(
- bt2.field_class._VariantFieldClassWithoutSelector.option_at_index
+ bt2._VariantFieldClassWithoutSelector.option_at_index
)
def _create_default_fc(self):
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):
self._fill_default_fc_for_field_path_test()
self.assertEqual(
- self._fc.selector_field_path.root_scope, bt2.field_path.Scope.PACKET_CONTEXT
+ self._fc.selector_field_path.root_scope, bt2.FieldPathScope.PACKET_CONTEXT
)
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
+ fc.length_field_path.root_scope, bt2.FieldPathScope.PACKET_CONTEXT
)
def test_create_invalid_field_class(self):