From 70c54dc2550084ed022a2f134065a011f37f30aa Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@google.com>
Date: Fri, 15 Nov 2019 01:19:03 -0500
Subject: upload/editor: fix bytes/string confusion

The upload module tries to turn the strings into bytes before passing
to EditString, but it combines bytes & strings causing an error.  The
return value might be bytes or string, but the caller only expects a
string.  Lets simplify this by sticking to strings everywhere and have
EditString take care of converting to/from bytes when reading/writing
the underlying files.  This also avoids possible locale confusion when
reading the file by forcing UTF-8 everywhere.

Bug: https://crbug.com/gerrit/11929
Change-Id: I07b146170c5e8b5b0500a2c79e4213cd12140a96
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/245621
Reviewed-by: David Pursehouse <dpursehouse@collab.net>
Tested-by: Mike Frysinger <vapier@google.com>
---
 tests/test_editor.py | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 tests/test_editor.py

(limited to 'tests/test_editor.py')

diff --git a/tests/test_editor.py b/tests/test_editor.py
new file mode 100644
index 00000000..fbcfcdbd
--- /dev/null
+++ b/tests/test_editor.py
@@ -0,0 +1,60 @@
+# -*- coding:utf-8 -*-
+#
+# Copyright (C) 2019 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Unittests for the editor.py module."""
+
+from __future__ import print_function
+
+import unittest
+
+from editor import Editor
+
+
+class EditorTestCase(unittest.TestCase):
+  """Take care of resetting Editor state across tests."""
+
+  def setUp(self):
+    self.setEditor(None)
+
+  def tearDown(self):
+    self.setEditor(None)
+
+  @staticmethod
+  def setEditor(editor):
+    Editor._editor = editor
+
+
+class GetEditor(EditorTestCase):
+  """Check GetEditor behavior."""
+
+  def test_basic(self):
+    """Basic checking of _GetEditor."""
+    self.setEditor(':')
+    self.assertEqual(':', Editor._GetEditor())
+
+
+class EditString(EditorTestCase):
+  """Check EditString behavior."""
+
+  def test_no_editor(self):
+    """Check behavior when no editor is available."""
+    self.setEditor(':')
+    self.assertEqual('foo', Editor.EditString('foo'))
+
+  def test_cat_editor(self):
+    """Check behavior when editor is `cat`."""
+    self.setEditor('cat')
+    self.assertEqual('foo', Editor.EditString('foo'))
-- 
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