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# coding: utf-8
# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
import unittest
from azure.storage.blob import (
BlockBlobService,
)
from azure.storage.blob.models import StandardBlobTier
from tests.testcase import (
StorageTestCase,
record,
)
# ------------------------------------------------------------------------------
TEST_BLOB_PREFIX = 'blob'
# ------------------------------------------------------------------------------
class BlobStorageAccountTest(StorageTestCase):
def setUp(self):
super(BlobStorageAccountTest, self).setUp()
self.bs = self._create_storage_service_for_blob_storage_account(BlockBlobService, self.settings)
self.container_name = self.get_resource_name('utcontainer')
if not self.is_playback():
self.bs.create_container(self.container_name)
def tearDown(self):
if not self.is_playback():
try:
self.bs.delete_container(self.container_name)
except:
pass
return super(BlobStorageAccountTest, self).tearDown()
# --Helpers-----------------------------------------------------------------
def _get_blob_reference(self):
return self.get_resource_name(TEST_BLOB_PREFIX)
def _create_blob(self):
blob_name = self._get_blob_reference()
self.bs.create_blob_from_bytes(self.container_name, blob_name, b'')
return blob_name
def assertBlobEqual(self, container_name, blob_name, expected_data):
actual_data = self.bs.get_blob_to_bytes(container_name, blob_name)
self.assertEqual(actual_data.content, expected_data)
# --Tests specific to Blob Storage Accounts (not general purpose)------------
@record
def test_standard_blob_tier_set_tier_api(self):
self.bs.create_container(self.container_name)
tiers = [StandardBlobTier.Archive, StandardBlobTier.Cool, StandardBlobTier.Hot]
for tier in tiers:
blob_name = self._get_blob_reference()
data = b'hello world'
self.bs.create_blob_from_bytes(self.container_name, blob_name, data)
blob_ref = self.bs.get_blob_properties(self.container_name, blob_name)
self.assertIsNotNone(blob_ref.properties.blob_tier)
self.assertTrue(blob_ref.properties.blob_tier_inferred)
self.assertIsNone(blob_ref.properties.blob_tier_change_time)
blobs = list(self.bs.list_blobs(self.container_name))
# Assert
self.assertIsNotNone(blobs)
self.assertGreaterEqual(len(blobs), 1)
self.assertIsNotNone(blobs[0])
self.assertNamedItemInContainer(blobs, blob_name)
self.assertIsNotNone(blobs[0].properties.blob_tier)
self.assertTrue(blobs[0].properties.blob_tier_inferred)
self.assertIsNone(blobs[0].properties.blob_tier_change_time)
self.bs.set_standard_blob_tier(self.container_name, blob_name, tier)
blob_ref2 = self.bs.get_blob_properties(self.container_name, blob_name)
self.assertEqual(tier, blob_ref2.properties.blob_tier)
self.assertFalse(blob_ref2.properties.blob_tier_inferred)
self.assertIsNotNone(blob_ref2.properties.blob_tier_change_time)
blobs = list(self.bs.list_blobs(self.container_name))
# Assert
self.assertIsNotNone(blobs)
self.assertGreaterEqual(len(blobs), 1)
self.assertIsNotNone(blobs[0])
self.assertNamedItemInContainer(blobs, blob_name)
self.assertEqual(blobs[0].properties.blob_tier, tier)
self.assertFalse(blobs[0].properties.blob_tier_inferred)
self.assertIsNotNone(blobs[0].properties.blob_tier_change_time)
self.bs.delete_blob(self.container_name, blob_name)
@record
def test_rehydration_status(self):
blob_name = 'rehydration_test_blob_1'
blob_name2 = 'rehydration_test_blob_2'
data = b'hello world'
self.bs.create_blob_from_bytes(self.container_name, blob_name, data)
self.bs.set_standard_blob_tier(self.container_name, blob_name, StandardBlobTier.Archive)
self.bs.set_standard_blob_tier(self.container_name, blob_name, StandardBlobTier.Cool)
blob_ref = self.bs.get_blob_properties(self.container_name, blob_name)
self.assertEqual(StandardBlobTier.Archive, blob_ref.properties.blob_tier)
self.assertEqual("rehydrate-pending-to-cool", blob_ref.properties.rehydration_status)
self.assertFalse(blob_ref.properties.blob_tier_inferred)
blobs = list(self.bs.list_blobs(self.container_name))
self.bs.delete_blob(self.container_name, blob_name)
# Assert
self.assertIsNotNone(blobs)
self.assertGreaterEqual(len(blobs), 1)
self.assertIsNotNone(blobs[0])
self.assertNamedItemInContainer(blobs, blob_name)
self.assertEqual(StandardBlobTier.Archive, blobs[0].properties.blob_tier)
self.assertEqual("rehydrate-pending-to-cool", blobs[0].properties.rehydration_status)
self.assertFalse(blobs[0].properties.blob_tier_inferred)
self.bs.create_blob_from_bytes(self.container_name, blob_name2, data)
self.bs.set_standard_blob_tier(self.container_name, blob_name2, StandardBlobTier.Archive)
self.bs.set_standard_blob_tier(self.container_name, blob_name2, StandardBlobTier.Hot)
blob_ref2 = self.bs.get_blob_properties(self.container_name, blob_name2)
self.assertEqual(StandardBlobTier.Archive, blob_ref2.properties.blob_tier)
self.assertEqual("rehydrate-pending-to-hot", blob_ref2.properties.rehydration_status)
self.assertFalse(blob_ref2.properties.blob_tier_inferred)
blobs = list(self.bs.list_blobs(self.container_name))
# Assert
self.assertIsNotNone(blobs)
self.assertGreaterEqual(len(blobs), 1)
self.assertIsNotNone(blobs[0])
self.assertNamedItemInContainer(blobs, blob_name2)
self.assertEqual(StandardBlobTier.Archive, blobs[0].properties.blob_tier)
self.assertEqual("rehydrate-pending-to-hot", blobs[0].properties.rehydration_status)
self.assertFalse(blobs[0].properties.blob_tier_inferred)
# ------------------------------------------------------------------------------
if __name__ == '__main__':
unittest.main()
|
