Use Black stable to format python code

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

diff --git a/tests/bindings/python/bt2/test_clock_class.py b/tests/bindings/python/bt2/test_clock_class.py
index d41b46714805a3584914d03161085fd827796d35..04df66ad90dda31eda2b41a9cb8139b3b97b1632 100644 (file)
--- a/tests/bindings/python/bt2/test_clock_class.py
+++ b/tests/bindings/python/bt2/test_clock_class.py
@@ -1,26 +1,15 @@
+# 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 uuid
-import copy
 import bt2
-from utils import run_in_component_init
+import utils
+from utils import run_in_component_init, TestOutputPortMessageIterator
+from bt2 import value as bt2_value
+from bt2 import clock_class as bt2_clock_class
 
 
 class ClockClassOffsetTestCase(unittest.TestCase):
@@ -88,6 +77,7 @@ class ClockClassTestCase(unittest.TestCase):
         self.assertEqual(cc.offset, bt2.ClockClassOffset())
         self.assertTrue(cc.origin_is_unix_epoch)
         self.assertIsNone(cc.uuid)
+        self.assertEqual(len(cc.user_attributes), 0)
 
     def test_create_name(self):
         def f(comp_self):
@@ -170,7 +160,7 @@ class ClockClassTestCase(unittest.TestCase):
     def test_cycles_to_ns_from_origin(self):
         def f(comp_self):
             return comp_self._create_clock_class(
-                frequency=10 ** 8, origin_is_unix_epoch=True
+                frequency=10**8, origin_is_unix_epoch=True
             )
 
         cc = run_in_component_init(f)
@@ -182,7 +172,7 @@ class ClockClassTestCase(unittest.TestCase):
 
         cc = run_in_component_init(f)
         with self.assertRaises(bt2._OverflowError):
-            cc.cycles_to_ns_from_origin(2 ** 63)
+            cc.cycles_to_ns_from_origin(2**63)
 
     def test_create_uuid(self):
         def f(comp_self):
@@ -199,6 +189,30 @@ class ClockClassTestCase(unittest.TestCase):
 
         self.assertRaisesInComponentInit(TypeError, f)
 
+    def test_create_user_attributes(self):
+        def f(comp_self):
+            return comp_self._create_clock_class(user_attributes={'salut': 23})
+
+        cc = run_in_component_init(f)
+        self.assertEqual(cc.user_attributes, {'salut': 23})
+        self.assertIs(type(cc.user_attributes), bt2_value.MapValue)
+
+    def test_create_invalid_user_attributes(self):
+        def f(comp_self):
+            return comp_self._create_clock_class(user_attributes=object())
+
+        self.assertRaisesInComponentInit(TypeError, f)
+
+    def test_create_invalid_user_attributes_value_type(self):
+        def f(comp_self):
+            return comp_self._create_clock_class(user_attributes=23)
+
+        self.assertRaisesInComponentInit(TypeError, f)
+
+    def test_const_user_attributes(self):
+        cc = utils.get_const_event_message().default_clock_snapshot.clock_class
+        self.assertIs(type(cc.user_attributes), bt2_value._MapValueConst)
+
 
 class ClockSnapshotTestCase(unittest.TestCase):
     def setUp(self):
@@ -220,7 +234,7 @@ class ClockSnapshotTestCase(unittest.TestCase):
         self._cc = _cc
 
         class MyIter(bt2._UserMessageIterator):
-            def __init__(self, self_port_output):
+            def __init__(self, config, self_port_output):
                 self._at = 0
 
             def __next__(self):
@@ -229,7 +243,7 @@ class ClockSnapshotTestCase(unittest.TestCase):
                 elif self._at == 1:
                     notif = self._create_event_message(_ec, _stream, 123)
                 elif self._at == 2:
-                    notif = self._create_event_message(_ec, _stream, 2 ** 63)
+                    notif = self._create_event_message(_ec, _stream, 2**63)
                 elif self._at == 3:
                     notif = self._create_stream_end_message(_stream)
                 else:
@@ -239,13 +253,13 @@ class ClockSnapshotTestCase(unittest.TestCase):
                 return notif
 
         class MySrc(bt2._UserSourceComponent, message_iterator_class=MyIter):
-            def __init__(self, params):
+            def __init__(self, config, params, obj):
                 self._add_output_port('out')
 
         self._graph = bt2.Graph()
         self._src_comp = self._graph.add_component(MySrc, 'my_source')
-        self._msg_iter = self._graph.create_output_port_message_iterator(
-            self._src_comp.output_ports['out']
+        self._msg_iter = TestOutputPortMessageIterator(
+            self._graph, self._src_comp.output_ports['out']
         )
 
         for i, msg in enumerate(self._msg_iter):
@@ -266,9 +280,9 @@ class ClockSnapshotTestCase(unittest.TestCase):
         self.assertEqual(self._msg.default_clock_snapshot.value, 123)
 
     def test_clock_class(self):
-        self.assertEqual(
-            self._msg.default_clock_snapshot.clock_class.addr, self._cc.addr
-        )
+        cc = self._msg.default_clock_snapshot.clock_class
+        self.assertEqual(cc.addr, self._cc.addr)
+        self.assertIs(type(cc), bt2_clock_class._ClockClassConst)
 
     def test_ns_from_origin(self):
         s_from_origin = 45 + ((354 + 123) / 1000)
@@ -299,3 +313,7 @@ class ClockSnapshotTestCase(unittest.TestCase):
 
         self.assertTrue(self._msg.default_clock_snapshot <= 123)
         self.assertFalse(self._msg.default_clock_snapshot <= 100)
+
+
+if __name__ == '__main__':
+    unittest.main()