1 files changed, 85 insertions, 0 deletions
diff --git a/python/samba/subunit/__init__.py b/python/samba/subunit/__init__.py
new file mode 100644
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+++ b/python/samba/subunit/__init__.py
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+# Subunit handling
+# Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2014
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+"""Subunit test protocol."""
+
+import unittest
+
+
+PROGRESS_SET = 0
+PROGRESS_CUR = 1
+PROGRESS_PUSH = 2
+PROGRESS_POP = 3
+
+
+def RemoteError(description=""):
+    return (Exception, Exception(description), None)
+
+
+class RemotedTestCase(unittest.TestCase):
+    """A class to represent test cases run in child processes.
+
+    Instances of this class are used to provide the Python test API a TestCase
+    that can be printed to the screen, introspected for metadata and so on.
+    However, as they are a simply a memoisation of a test that was actually
+    run in the past by a separate process, they cannot perform any interactive
+    actions.
+    """
+
+    def __eq__(self, other):
+        try:
+            return self.__description == other.__description
+        except AttributeError:
+            return False
+
+    def __init__(self, description):
+        """Create a pseudo test case with description description."""
+        self.__description = description
+
+    def error(self, label):
+        raise NotImplementedError("%s on RemotedTestCases is not permitted." %
+                                  label)
+
+    def setUp(self):
+        self.error("setUp")
+
+    def tearDown(self):
+        self.error("tearDown")
+
+    def shortDescription(self):
+        return self.__description
+
+    def id(self):
+        return "%s" % (self.__description,)
+
+    def __str__(self):
+        return "%s (%s)" % (self.__description, self._strclass())
+
+    def __repr__(self):
+        return "<%s description='%s'>" % \
+               (self._strclass(), self.__description)
+
+    def run(self, result=None):
+        if result is None:
+            result = self.defaultTestResult()
+        result.startTest(self)
+        result.addError(self, RemoteError("Cannot run RemotedTestCases.\n"))
+        result.stopTest(self)
+
+    def _strclass(self):
+        cls = self.__class__
+        return "%s.%s" % (cls.__module__, cls.__name__)