diff tests/test_log.py @ 225:fba806958dba

tests: add regression test to check for null byte handling

--- a/tests/test_log.py	Mon Mar 13 15:32:20 2023 +0100
+++ b/tests/test_log.py	Tue Mar 14 14:35:58 2023 +0100
@@ -1,6 +1,7 @@
 from tests import common
 import hglib
 from hglib.util import b
+import subprocess
 
 class test_log(common.basetest):
     def test_basic(self):
@@ -34,6 +35,17 @@
         self.assertTrue(len(revs) == 1)
         self.assertEqual(revs[0].rev, b('0'))
 
+    def test_null_byte(self):
+        self.append('a', 'a')
+        with open('commitmessagenullbyte', 'w') as f:
+            f.write('some message\0more stuff')
+        # use 'hg' directly here as hglib doesn't allow
+        # committing null byte descriptions
+        subprocess.check_call(["hg", "commit",
+            "-l", "commitmessagenullbyte", "--addremove", "-q"])
+        revs = self.client.log(revrange=b('.'))
+        self.assertEqual(revs[0].desc, b('some message\0more stuff'))
+
     # def test_errors(self):
     #     self.assertRaisesRegexp(CommandError, 'abort: unknown revision',
     #                             self.client.log, 'foo')