Move to kernel style SPDX license identifiers

[babeltrace.git] / tests / bindings / python / bt2 / test_field_class.py

diff --git a/tests/bindings/python/bt2/test_field_class.py b/tests/bindings/python/bt2/test_field_class.py
index 1ea9bad294dec6875ee0773e7ed2eb6604e11107..4f6aab2415309fb4acf180ab4243dfa121da2c5b 100644 (file)
--- a/tests/bindings/python/bt2/test_field_class.py
+++ b/tests/bindings/python/bt2/test_field_class.py
@@ -1,20 +1,7 @@
+# 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 unittest
 import bt2
@@ -958,7 +945,7 @@ class VariantFieldClassWithoutSelectorTestCase(
     _create_default_field_class = _create_field_class
 
 
-class _VariantFieldClassWithSelectorTestCase:
+class _VariantFieldClassWithIntegerSelectorTestCase:
     @staticmethod
     def _const_value_setter(field):
         field['variant'].selected_option_index = 0
@@ -1279,7 +1266,7 @@ class _VariantFieldClassWithSelectorTestCase:
 
 
 class VariantFieldClassWithUnsignedSelectorTestCase(
-    _VariantFieldClassWithSelectorTestCase, unittest.TestCase
+    _VariantFieldClassWithIntegerSelectorTestCase, unittest.TestCase
 ):
     def _spec_set_up(self):
         self._ranges1 = bt2.UnsignedIntegerRangeSet([(1, 4), (18, 47)])
@@ -1290,7 +1277,7 @@ class VariantFieldClassWithUnsignedSelectorTestCase(
 
 
 class VariantFieldClassWithSignedSelectorTestCase(
-    _VariantFieldClassWithSelectorTestCase, unittest.TestCase
+    _VariantFieldClassWithIntegerSelectorTestCase, unittest.TestCase
 ):
     def _spec_set_up(self):
         self._ranges1 = bt2.SignedIntegerRangeSet([(-10, -4), (18, 47)])
@@ -1307,6 +1294,8 @@ class _ArrayFieldClassTestCase:
             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(
@@ -1314,7 +1303,9 @@ class _ArrayFieldClassTestCase:
         )
 
 
-class StaticArrayFieldClassTestCase(_ArrayFieldClassTestCase, unittest.TestCase):
+class StaticArrayFieldClassTestCase(
+    _ArrayFieldClassTestCase, _ArrayFieldClassConstTestCase, unittest.TestCase
+):
     @staticmethod
     def _const_value_setter(field):
         field.value = [9] * 45
@@ -1353,7 +1344,9 @@ class StaticArrayFieldClassTestCase(_ArrayFieldClassTestCase, unittest.TestCase)
             )
 
 
-class DynamicArrayFieldClassTestCase(_ArrayFieldClassTestCase, unittest.TestCase):
+class DynamicArrayFieldClassTestCase(
+    _ArrayFieldClassTestCase, _ArrayFieldClassConstTestCase, unittest.TestCase
+):
     @staticmethod
     def _const_value_setter(field):
         field.value = []
@@ -1368,11 +1361,35 @@ class DynamicArrayFieldClassTestCase(_ArrayFieldClassTestCase, 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)
 
@@ -1389,7 +1406,7 @@ class DynamicArrayFieldClassTestCase(_ArrayFieldClassTestCase, unittest.TestCase
         #   } 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_single_precision_real_field_class()
         bar_fc = self._tc.create_string_field_class()
@@ -1441,10 +1458,6 @@ class DynamicArrayFieldClassTestCase(_ArrayFieldClassTestCase, unittest.TestCase
             fc.length_field_path.root_scope, bt2.FieldPathScope.PACKET_CONTEXT
         )
 
-    def test_create_invalid_field_class(self):
-        with self.assertRaises(TypeError):
-            self._tc.create_dynamic_array_field_class(object())
-
     def test_create_invalid_length_type(self):
         with self.assertRaises(TypeError):
             self._tc.create_dynamic_array_field_class(