Synnefo » snf-ganeti

	test/ganeti.rapi.baserlib_unittest.py \

def FillOpcode(opcls, body, static):

  """Fills an opcode with body parameters.

  Parameter types are checked.

  @type opcls: L{opcodes.OpCode}

  @param opcls: Opcode class

  @type body: dict

  @param body: Body parameters as received from client

  @type static: dict

  @param static: Static parameters which can't be modified by client

  @return: Opcode object

  """

  CheckType(body, dict, "Body contents")

  if static:

    overwritten = set(body.keys()) & set(static.keys())

    if overwritten:

      raise http.HttpBadRequest("Can't overwrite static parameters %r" %

                                overwritten)

  # Combine parameters

  params = body.copy()

  if static:

    params.update(static)

  # Convert keys to strings (simplejson decodes them as unicode)

  params = dict((str(key), value) for (key, value) in params.items())

  try:

    op = opcls(**params) # pylint: disable-msg=W0142

    op.Validate(False)

  except (errors.OpPrereqError, TypeError), err:

    raise http.HttpBadRequest("Invalid body parameters: %s" % err)

  return op

#!/usr/bin/python

#

# Copyright (C) 2011 Google Inc.

#

# 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 2 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, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

# 02110-1301, USA.

"""Script for testing ganeti.rapi.baserlib"""

import unittest

from ganeti import errors

from ganeti import opcodes

from ganeti import ht

from ganeti import http

from ganeti.rapi import baserlib

import testutils

class TestFillOpcode(unittest.TestCase):

  class _TestOp(opcodes.OpCode):

    OP_ID = "RAPI_TEST_OP"

    OP_PARAMS = [

      ("test", None, ht.TMaybeString),

      ]

  def test(self):

    for static in [None, {}]:

      op = baserlib.FillOpcode(self._TestOp, {}, static)

      self.assertTrue(isinstance(op, self._TestOp))

      self.assertFalse(hasattr(op, "test"))

  def testStatic(self):

    op = baserlib.FillOpcode(self._TestOp, {}, {"test": "abc"})

    self.assertTrue(isinstance(op, self._TestOp))

    self.assertEqual(op.test, "abc")

    # Overwrite static parameter

    self.assertRaises(http.HttpBadRequest, baserlib.FillOpcode,

                      self._TestOp, {"test": 123}, {"test": "abc"})

  def testType(self):

    self.assertRaises(http.HttpBadRequest, baserlib.FillOpcode,

                      self._TestOp, {"test": [1, 2, 3]}, {})

  def testStaticType(self):

    self.assertRaises(http.HttpBadRequest, baserlib.FillOpcode,

                      self._TestOp, {}, {"test": [1, 2, 3]})

  def testUnicode(self):

    op = baserlib.FillOpcode(self._TestOp, {u"test": "abc"}, {})

    self.assertTrue(isinstance(op, self._TestOp))

    self.assertEqual(op.test, "abc")

    op = baserlib.FillOpcode(self._TestOp, {}, {u"test": "abc"})

    self.assertTrue(isinstance(op, self._TestOp))

    self.assertEqual(op.test, "abc")

  def testUnknownParameter(self):

    self.assertRaises(http.HttpBadRequest, baserlib.FillOpcode,

                      self._TestOp, {"othervalue": 123}, None)

  def testInvalidBody(self):

    self.assertRaises(http.HttpBadRequest, baserlib.FillOpcode,

                      self._TestOp, "", None)

    self.assertRaises(http.HttpBadRequest, baserlib.FillOpcode,

                      self._TestOp, range(10), None)

if __name__ == "__main__":

  testutils.GanetiTestProgram()