Synnefo

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"""

This is the burnin class that tests the Pithos functionality

"""

import os

import random

import tempfile

from datetime import datetime

from synnefo_tools.burnin.common import BurninTests, Proper

from kamaki.clients import ClientError

# Too many public methods. pylint: disable-msg=R0904

class PithosTestSuite(BurninTests):

    """Test Pithos functionality"""

    containers = Proper(value=None)

    created_container = Proper(value=None)

    now_unformated = Proper(value=datetime.utcnow())

    def test_005_account_head(self):

        """HEAD on pithos account"""

        self._set_pithos_account(self._get_uuid())

        pithos = self.clients.pithos

        r = pithos.account_head()

        self.assertEqual(r.status_code, 204)

        self.info('Returns 204')

        r = pithos.account_head(until='1000000000')

        self.assertEqual(r.status_code, 204)

        datestring = unicode(r.headers['x-account-until-timestamp'])

        self.assertEqual(u'Sun, 09 Sep 2001 01:46:40 GMT', datestring)

        self.assertTrue('x-account-policy-quota' in r.headers)

        self.info('Until and policy quota exist')

        for format in pithos.DATE_FORMATS:

            now_formated = self.now_unformated.strftime(format)

            r1 = pithos.account_head(

                if_modified_since=now_formated, success=(204, 304, 412))

            r2 = pithos.account_head(

                if_unmodified_since=now_formated, success=(204, 304, 412))

            self.assertNotEqual(r1.status_code, r2.status_code)

        self.info('If_(un)modified_since is OK')

    def test_010_account_get(self):

        """Test account_get"""

        self.info('Preparation')

        pithos = self.clients.pithos

        for i in range(1, 3):

            cont_name = "cont%s_%s%s" % (

                i, self.run_id or 0, random.randint(1000, 9999))

            self._create_pithos_container(cont_name)

        pithos.container, obj = cont_name, 'shared_file'

        pithos.create_object(obj)

        pithos.set_object_sharing(obj, read_permission='*')

        self.info('Created object /%s/%s' % (cont_name, obj))

        r = pithos.list_containers()

        fullLen = len(r)

        self.assertTrue(fullLen > 2)

        self.info('Normal use is OK')

        r = pithos.account_get(limit=1)

        self.assertEqual(len(r.json), 1)

        self.info('Limit works')

        r = pithos.account_get(marker='cont')

        cont1, cont3 = r.json[0], r.json[2]

        self.info('Marker works')

        r = pithos.account_get(limit=2, marker='cont')

        conames = [container['name'] for container in r.json if (

            container['name'].lower().startswith('cont'))]

        self.assertTrue(cont1['name'] in conames)

        self.assertFalse(cont3['name'] in conames)

        self.info('Marker-limit combination works')

        r = pithos.account_get(show_only_shared=True)

        self.assertTrue(cont_name in [c['name'] for c in r.json])

        self.info('Show-only-shared works')

        r = pithos.account_get(until=1342609206.0)

        self.assertTrue(len(r.json) <= fullLen)

        self.info('Until works')

        for format in pithos.DATE_FORMATS:

            now_formated = self.now_unformated.strftime(format)

            r1 = pithos.account_get(

                if_modified_since=now_formated, success=(200, 304, 412))

            r2 = pithos.account_get(

                if_unmodified_since=now_formated, success=(200, 304, 412))

            self.assertNotEqual(r1.status_code, r2.status_code)

        self.info('If_(un)modified_since is OK')

    def test_015_account_post(self):

        """Test account_post"""

        pithos = self.clients.pithos

        r = pithos.account_post()

        self.assertEqual(r.status_code, 202)

        self.info('Status code is OK')

        rand_num = '%s%s' % (self.run_id or 0, random.randint(1000, 9999))

        grpName = 'grp%s' % rand_num

        u1, u2 = pithos.account, 'invalid-user-uuid-%s' % rand_num

        self.assertRaises(

            ClientError, pithos.set_account_group, grpName, [u1, u2])

        self.info('Invalid uuid is handled correctly')

        pithos.set_account_group(grpName, [u1])

        r = pithos.get_account_group()

        self.assertEqual(r['x-account-group-' + grpName], '%s' % u1)

        self.info('Account group is OK')

        pithos.del_account_group(grpName)

        r = pithos.get_account_group()

        self.assertTrue('x-account-group-' + grpName not in r)

        self.info('Removed account group')

        mprefix = 'meta%s' % rand_num

        pithos.set_account_meta({

            mprefix + '1': 'v1', mprefix + '2': 'v2'})

        r = pithos.get_account_meta()

        self.assertEqual(r['x-account-meta-' + mprefix + '1'], 'v1')

        self.assertEqual(r['x-account-meta-' + mprefix + '2'], 'v2')

        self.info('Account meta is OK')

        pithos.del_account_meta(mprefix + '1')

        r = pithos.get_account_meta()

        self.assertTrue('x-account-meta-' + mprefix + '1' not in r)

        self.assertTrue('x-account-meta-' + mprefix + '2' in r)

        self.info('Selective removal of account meta is OK')

        pithos.del_account_meta(mprefix + '2')

        r = pithos.get_account_meta()

        self.assertTrue('x-account-meta-' + mprefix + '2' not in r)

        self.info('Temporary account meta are removed')

    def test_020_container_head(self):

        """Test container HEAD"""

        pithos = self.clients.pithos

        r = pithos.container_head()

        self.assertEqual(r.status_code, 204)

        self.info('Status code is OK')

        r = pithos.container_head(until=1000000, success=(204, 404))

        self.assertEqual(r.status_code, 404)

        self.info('Until works')

        for format in pithos.DATE_FORMATS:

            now_formated = self.now_unformated.strftime(format)

            r1 = pithos.container_head(

                if_modified_since=now_formated, success=(204, 304, 412))

            r2 = pithos.container_head(

                if_unmodified_since=now_formated, success=(204, 304, 412))

            self.assertNotEqual(r1.status_code, r2.status_code)

        k = 'metakey%s' % random.randint(1000, 9999)

        pithos.set_container_meta({k: 'our value'})

        r = pithos.get_container_meta()

        k = 'x-container-meta-%s' % k

        self.assertIn(k, r)

        self.assertEqual('our value', r[k])

        self.info('Container meta exists')

    # def test_050_stop_test(self):

    #     """STOP TESTING ALREADY"""

    #     self.assertTrue(False)

    def test_051_list_containers(self):

        """Test container list actually returns containers"""

        self.containers = self._get_list_of_containers()

        self.assertGreater(len(self.containers), 0)

        self.lala = 1

    def test_052_unique_containers(self):

        """Test if containers have unique names"""

        names = [n['name'] for n in self.containers]

        names = sorted(names)

        self.assertEqual(sorted(list(set(names))), names)

    def test_053_create_container(self):

        """Test creating a new container"""

        names = [n['name'] for n in self.containers]

        while True:

            rand_num = random.randint(1000, 9999)

            rand_name = "%s%s" % (self.run_id or 0, rand_num)

            self.info("Trying container name %s", rand_name)

            if rand_name not in names:

                break

            self.info("Container name %s already exists", rand_name)

        # Create container

        self._create_pithos_container(rand_name)

        # Verify that container is created

        containers = self._get_list_of_containers()

        self.info("Verify that container %s is created", rand_name)

        names = [n['name'] for n in containers]

        self.assertIn(rand_name, names)

        # Keep the name of the container so we can remove it

        # at cleanup phase, if something goes wrong.

        self.created_container = rand_name

    def test_054_upload_file(self):

        """Test uploading a txt file to Pithos"""

        # Create a tmp file

        with tempfile.TemporaryFile(dir=self.temp_directory) as fout:

            fout.write("This is a temp file")

            fout.seek(0, 0)

            # Upload the file,

            # The container is the one choosen during the `create_container'

            self.clients.pithos.upload_object("test.txt", fout)

            # Verify quotas

            self._check_quotas(diskspace=+os.fstat(fout.fileno()).st_size)

    def test_055_download_file(self):

        """Test downloading the file from Pithos"""

        # Create a tmp directory to save the file

        with tempfile.TemporaryFile(dir=self.temp_directory) as fout:

            self.clients.pithos.download_object("test.txt", fout)

            # Now read the file

            fout.seek(0, 0)

            contents = fout.read()

            # Compare results

            self.info("Comparing contents with the uploaded file")

            self.assertEqual(contents, "This is a temp file")

    def test_056_remove(self):

        """Test removing files and containers from Pithos"""

        self.info("Removing the file %s from container %s",

                  "test.txt", self.created_container)

        # The container is the one choosen during the `create_container'

        content_length = \

            self.clients.pithos.get_object_info("test.txt")['content-length']

        self.clients.pithos.del_object("test.txt")

        # Verify quotas

        self._check_quotas(diskspace=-int(content_length))

        self.info("Removing the container %s", self.created_container)

        self.clients.pithos.purge_container()

        # List containers

        containers = self._get_list_of_containers()

        self.info("Check that the container %s has been deleted",

                  self.created_container)

        names = [n['name'] for n in containers]

        self.assertNotIn(self.created_container, names)

        # We successfully deleted our container, no need to do it

        # in our clean up phase

        self.created_container = None

    @classmethod

    def tearDownClass(cls):  # noqa

        """Clean up"""

        pithos = cls.clients.pithos

        for c in getattr(cls, 'temp_containers', []):

            pithos.container = c

            try:

                pithos.del_container(delimiter='/')

                pithos.purge_container(c)

            except ClientError as ce:

                print ('Failed to destroy container (%s)' % ce)