"""Utilities for unit testing"""
import os
+import sys
+import stat
import tempfile
import unittest
+import logging
from ganeti import utils
+def GetSourceDir():
+ return os.environ.get("TOP_SRCDIR", ".")
+
+
+class GanetiTestProgram(unittest.TestProgram):
+ def runTests(self):
+ """
+
+ """
+ logging.basicConfig(filename=os.devnull)
+
+ sys.stderr.write("Running %s\n" % self.progName)
+ sys.stderr.flush()
+
+ return unittest.TestProgram.runTests(self)
+
+
class GanetiTestCase(unittest.TestCase):
"""Helper class for unittesting.
pass
def assertFileContent(self, file_name, expected_content):
- """Checks the content of a file is what we expect.
+ """Checks that the content of a file is what we expect.
@type file_name: str
@param file_name: the file whose contents we should check
actual_content = utils.ReadFile(file_name)
self.assertEqual(actual_content, expected_content)
+ def assertFileMode(self, file_name, expected_mode):
+ """Checks that the mode of a file is what we expect.
+
+ @type file_name: str
+ @param file_name: the file whose contents we should check
+ @type expected_mode: int
+ @param expected_mode: the mode we expect
+
+ """
+ st = os.stat(file_name)
+ actual_mode = stat.S_IMODE(st.st_mode)
+ self.assertEqual(actual_mode, expected_mode)
+
+ def assertEqualValues(self, first, second, msg=None):
+ """Compares two values whether they're equal.
+
+ Tuples are automatically converted to lists before comparing.
+
+ """
+ return self.assertEqual(UnifyValueType(first),
+ UnifyValueType(second),
+ msg=msg)
+
@staticmethod
def _TestDataFilename(name):
"""Returns the filename of a given test data file.
be used in 'make distcheck' rules
"""
- prefix = os.environ.get("srcdir", "")
- if prefix:
- prefix = prefix + "/test/"
- return "%sdata/%s" % (prefix, name)
+ return "%s/test/data/%s" % (GetSourceDir(), name)
@classmethod
def _ReadTestData(cls, name):
proper test file name.
"""
-
return utils.ReadFile(cls._TestDataFilename(name))
def _CreateTempFile(self):
os.close(fh)
self._temp_files.append(fname)
return fname
+
+
+def UnifyValueType(data):
+ """Converts all tuples into lists.
+
+ This is useful for unittests where an external library doesn't keep types.
+
+ """
+ if isinstance(data, (tuple, list)):
+ return [UnifyValueType(i) for i in data]
+
+ elif isinstance(data, dict):
+ return dict([(UnifyValueType(key), UnifyValueType(value))
+ for (key, value) in data.iteritems()])
+
+ return data