Fix gitc-init behaviorv1.12.32

With gitc-init, a gitc client may be specified using '-c'. If we're
not currently in that client, we need to change directories so that
we don't affect the local checkout, and to ensure that repo is
checked out in the new client.

This also makes '-c' optional if already in a gitc client, to match
the rest of the init options.

Change-Id: Ib514ad9fd101698060ae89bb035499800897e9bd

1 files changed, 75 insertions, 0 deletions

diff --git a/tests/test_wrapper.py b/tests/test_wrapper.py
new file mode 100644
index 00000000..fb32e38a
--- /dev/null
+++ b/tests/test_wrapper.py
@@ -0,0 +1,75 @@
+#
+# Copyright (C) 2015 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.
+
+import os
+import unittest
+
+import wrapper
+
+def fixture(*paths):
+  """Return a path relative to tests/fixtures.
+  """
+  return os.path.join(os.path.dirname(__file__), 'fixtures', *paths)
+
+class RepoWrapperUnitTest(unittest.TestCase):
+  """Tests helper functions in the repo wrapper
+  """
+  def setUp(self):
+    """Load the wrapper module every time
+    """
+    wrapper._wrapper_module = None
+    self.wrapper = wrapper.Wrapper()
+
+  def test_get_gitc_manifest_dir_no_gitc(self):
+    """
+    Test reading a missing gitc config file
+    """
+    self.wrapper.GITC_CONFIG_FILE = fixture('missing_gitc_config')
+    val = self.wrapper.get_gitc_manifest_dir()
+    self.assertEqual(val, '')
+
+  def test_get_gitc_manifest_dir(self):
+    """
+    Test reading the gitc config file and parsing the directory
+    """
+    self.wrapper.GITC_CONFIG_FILE = fixture('gitc_config')
+    val = self.wrapper.get_gitc_manifest_dir()
+    self.assertEqual(val, '/test/usr/local/google/gitc')
+
+  def test_gitc_parse_clientdir_no_gitc(self):
+    """
+    Test parsing the gitc clientdir without gitc running
+    """
+    self.wrapper.GITC_CONFIG_FILE = fixture('missing_gitc_config')
+    self.assertEqual(self.wrapper.gitc_parse_clientdir('/something'), None)
+    self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/test'), 'test')
+
+  def test_gitc_parse_clientdir(self):
+    """
+    Test parsing the gitc clientdir
+    """
+    self.wrapper.GITC_CONFIG_FILE = fixture('gitc_config')
+    self.assertEqual(self.wrapper.gitc_parse_clientdir('/something'), None)
+    self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/test'), 'test')
+    self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/test/'), 'test')
+    self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/test/extra'), 'test')
+    self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/test'), 'test')
+    self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/test/'), 'test')
+    self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/test/extra'), 'test')
+    self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/'), None)
+    self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/'), None)
+
+if __name__ == '__main__':
+  unittest.main()