py3: add test for unicode commit messages

Summary: Test that mercurial can accept a unicode commit message.

Reviewed By: xavierd

Differential Revision: D19838221

fbshipit-source-id: b6333e587004b358a3883db70e40d2f32af4da29

eden/scm/tests/test-unicode-inputs-t.py

@@ -0,0 +1,31 @@
+# coding=utf-8
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This software may be used and distributed according to the terms of the
+# GNU General Public License version 2 or any later version.
+
+from __future__ import absolute_import
+
+import os
+
+from testutil.autofix import eq
+from testutil.dott import feature, sh, testtmp  # noqa: F401
+
+
+sh % ". helpers-usechg.sh"
+sh % "setmodernconfig"
+
+sh % "hg init repo"
+sh % "cd repo"
+sh % "echo xxx" > "file"
+sh % "hg add file"
+sh % "hg commit -m 'Æ'"
+
+sh % "hg log -v" == """
+changeset:   0:4bb70d3b3100
+user:        test
+date:        Thu Jan 01 00:00:00 1970 +0000
+files:       file
+description:
+Æ
+"""

eden/scm/tests/testutil/dott/shlib/__init__.py

@@ -343,7 +343,7 @@ def setconfig(*args):
 
 
 def setmodernconfig():
-    enable("remotenames", "amend")
+    enable("remotenames", "amend", "journal", "blackbox")
     setconfig(
         "experimental.narrow-heads=true",
         "visibility.enabled=true",