Fix: bt2: erroneous integer comparison of Field and Value

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

diff --git a/tests/bindings/python/bt2/test_value.py b/tests/bindings/python/bt2/test_value.py
index d0e5c38a714304d0e253558d5fe20cd0578b3fb9..8f886c7233afb4cc73047f2ee34f15ba244bd35f 100644 (file)
--- a/tests/bindings/python/bt2/test_value.py
+++ b/tests/bindings/python/bt2/test_value.py
@@ -1,3 +1,21 @@
+#
+# 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 unittest
@@ -1013,6 +1031,13 @@ class SignedIntegerValueTestCase(_TestIntegerValue, unittest.TestCase):
         self._def.value = raw
         self.assertEqual(self._def, raw)
 
+    def test_compare_big_int(self):
+        # Larger than the IEEE 754 double-precision exact representation of
+        # integers.
+        raw = (2**53) + 1
+        v = bt2.create_value(raw)
+        self.assertEqual(v, raw)
+
 
 _inject_numeric_testing_methods(SignedIntegerValueTestCase)