commit 6ff7fefc914541ec5afdd3c8193da80818cb0817
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Mon Aug 23 12:30:21 2021 -0700
committer GitHub <noreply@github.com> Mon Aug 23 12:30:21 2021 -0700
tree 10ab36305dc28ed2e2035ef2c924af6f6705de01
parent c6c120ddfa2eaa55db4fc1311b5107f6a7c99d88

bpo-44984: Rewrite test_null_strings in _testcapi (GH-27904)


Test also PyObject_Repr(NULL) and PyObject_Bytes(NULL).
(cherry picked from commit 4d689173861257c69adc6dc1dca4171946ddb57f)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

Lib/test/test_capi.py

diff --git a/Lib/test/test_capi.py b/Lib/test/test_capi.py
index f9c5aca..5f78c33 100644
--- a/Lib/test/test_capi.py
+++ b/Lib/test/test_capi.py
@@ -619,6 +619,18 @@ def test_fatal_error(self):
         ''')
         self.check_fatal_error(code, expected)
 
+    def test_pyobject_repr_from_null(self):
+        s = _testcapi.pyobject_repr_from_null()
+        self.assertEqual(s, '<NULL>')
+
+    def test_pyobject_str_from_null(self):
+        s = _testcapi.pyobject_str_from_null()
+        self.assertEqual(s, '<NULL>')
+
+    def test_pyobject_bytes_from_null(self):
+        s = _testcapi.pyobject_bytes_from_null()
+        self.assertEqual(s, b'<NULL>')
+
 
 class TestPendingCalls(unittest.TestCase):