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# Copyright 2011-2012 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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#   1. Redistributions of source code must retain the above
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#      copyright notice, this list of conditions and the following
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#      disclaimer.
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#
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#   2. Redistributions in binary form must reproduce the above
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#      copyright notice, this list of conditions and the following
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#      disclaimer in the documentation and/or other materials
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#      provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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from django.test import TestCase
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from synnefo.logic import utils
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from django.conf import settings
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from synnefo.db.models import VirtualMachine, Network
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from synnefo.db.models_factory import VirtualMachineFactory
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class NameConversionTest(TestCase):
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    def setUp(self):
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        settings.BACKEND_PREFIX_ID = 'snf-'
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    def test_id_from_iname(self):
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        self.assertEqual(utils.id_from_instance_name('snf-42'), 42)
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        for name in [None, 'foo', 'snf42', 'snf-a', 'snf-snf-42', 1234]:
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            self.assertRaises(VirtualMachine.InvalidBackendIdError,
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                              utils.id_from_instance_name, '')
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    def test_iname_from_id(self):
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        self.assertEqual(utils.id_to_instance_name(42), 'snf-42')
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    def test_id_from_net_name(self):
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        self.assertEqual(utils.id_from_network_name('snf-net-42'), 42)
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        for name in [None, 'foo', 'snf42', 'snf-net-a', 'snf-snf-42', 1234]:
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            self.assertRaises(Network.InvalidBackendIdError,
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                              utils.id_from_network_name, '')
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    def test_net_name_from_id(self):
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            self.assertEqual(utils.id_to_network_name(42), 'snf-net-42')
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class APIStateTest(TestCase):
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    def test_correct_state(self):
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        vm = VirtualMachineFactory()
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        vm.operstate = 'foo'
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        self.assertEqual(utils.get_rsapi_state(vm), "UNKNOWN")
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        vm.operstate = "STARTED"
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        vm.deleted = True
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        self.assertEqual(utils.get_rsapi_state(vm), "DELETED")
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        vm.deleted = False
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        vm.backendopcode = "OP_INSTANCE_REBOOT"
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        vm.backendjobstatus = "waiting"
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        self.assertEqual(utils.get_rsapi_state(vm), "REBOOT")
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class HidePass(TestCase):
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    def test_no_osparams(self):
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        foo = {'foo': 'bar'}
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        self.assertTrue(foo is utils.hide_pass(foo))
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        foo = {'osparams': {}, 'bar': 'foo'}
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        self.assertTrue(foo is utils.hide_pass(foo))
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    def test_hidden_pass(self):
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        foo = {'osparams': {'img_passwd': 'pass'}, 'bar': 'foo'}
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        after = {'osparams': {'img_passwd': 'xxxxxxxx'}, 'bar': 'foo'}
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        self.assertEqual(after, utils.hide_pass(foo))