| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| import os.path |
| import sys |
| import unittest |
| |
| import libcloud.pricing |
| |
| PRICING_FILE_PATH = os.path.join(os.path.dirname(__file__), "pricing_test.json") |
| |
| |
| class PricingTestCase(unittest.TestCase): |
| def setUp(self): |
| super(PricingTestCase, self).setUp() |
| |
| libcloud.pricing.PRICING_DATA = {"compute": {}, "storage": {}} |
| |
| def test_get_pricing_success(self): |
| self.assertFalse("foo" in libcloud.pricing.PRICING_DATA["compute"]) |
| |
| pricing = libcloud.pricing.get_pricing( |
| driver_type="compute", |
| driver_name="foo", |
| pricing_file_path=PRICING_FILE_PATH, |
| ) |
| self.assertEqual(pricing["1"], 1.0) |
| self.assertEqual(pricing["2"], 2.0) |
| |
| self.assertEqual(libcloud.pricing.PRICING_DATA["compute"]["foo"]["1"], 1.0) |
| self.assertEqual(libcloud.pricing.PRICING_DATA["compute"]["foo"]["2"], 2.0) |
| |
| def test_get_pricing_invalid_file_path(self): |
| try: |
| libcloud.pricing.get_pricing( |
| driver_type="compute", |
| driver_name="bar", |
| pricing_file_path="inexistent.json", |
| ) |
| except IOError: |
| pass |
| else: |
| self.fail( |
| "Invalid pricing file path provided, but an exception was not" " thrown" |
| ) |
| |
| def test_get_pricing_invalid_driver_type(self): |
| try: |
| libcloud.pricing.get_pricing( |
| driver_type="invalid_type", |
| driver_name="bar", |
| pricing_file_path="inexistent.json", |
| ) |
| except AttributeError: |
| pass |
| else: |
| self.fail( |
| "Invalid driver_type provided, but an exception was not" " thrown" |
| ) |
| |
| def test_get_pricing_not_in_cache(self): |
| try: |
| libcloud.pricing.get_pricing( |
| driver_type="compute", |
| driver_name="inexistent", |
| pricing_file_path=PRICING_FILE_PATH, |
| ) |
| except KeyError: |
| pass |
| else: |
| self.fail("Invalid driver provided, but an exception was not" " thrown") |
| |
| def test_get_size_price(self): |
| libcloud.pricing.PRICING_DATA["compute"]["foo"] = {2: 2, "3": 3} |
| price1 = libcloud.pricing.get_size_price( |
| driver_type="compute", driver_name="foo", size_id=2 |
| ) |
| price2 = libcloud.pricing.get_size_price( |
| driver_type="compute", driver_name="foo", size_id="3" |
| ) |
| self.assertEqual(price1, 2) |
| self.assertEqual(price2, 3) |
| |
| def test_invalid_pricing_cache(self): |
| libcloud.pricing.PRICING_DATA["compute"]["foo"] = {2: 2} |
| self.assertTrue("foo" in libcloud.pricing.PRICING_DATA["compute"]) |
| |
| libcloud.pricing.invalidate_pricing_cache() |
| self.assertFalse("foo" in libcloud.pricing.PRICING_DATA["compute"]) |
| |
| def test_invalid_module_pricing_cache(self): |
| libcloud.pricing.PRICING_DATA["compute"]["foo"] = {1: 1} |
| |
| self.assertTrue("foo" in libcloud.pricing.PRICING_DATA["compute"]) |
| |
| libcloud.pricing.invalidate_module_pricing_cache( |
| driver_type="compute", driver_name="foo" |
| ) |
| self.assertFalse("foo" in libcloud.pricing.PRICING_DATA["compute"]) |
| libcloud.pricing.invalidate_module_pricing_cache( |
| driver_type="compute", driver_name="foo1" |
| ) |
| |
| def test_set_pricing(self): |
| self.assertFalse("foo" in libcloud.pricing.PRICING_DATA["compute"]) |
| |
| libcloud.pricing.set_pricing( |
| driver_type="compute", driver_name="foo", pricing={"foo": 1} |
| ) |
| self.assertTrue("foo" in libcloud.pricing.PRICING_DATA["compute"]) |
| |
| def test_get_pricing_data_caching(self): |
| # Ensure we only cache pricing data in memory for requested drivers |
| self.assertEqual(libcloud.pricing.PRICING_DATA["compute"], {}) |
| self.assertEqual(libcloud.pricing.PRICING_DATA["storage"], {}) |
| |
| pricing = libcloud.pricing.get_pricing( |
| driver_type="compute", |
| driver_name="foo", |
| pricing_file_path=PRICING_FILE_PATH, |
| ) |
| self.assertEqual(pricing["1"], 1.0) |
| self.assertEqual(pricing["2"], 2.0) |
| |
| self.assertEqual(len(libcloud.pricing.PRICING_DATA["compute"]), 1) |
| self.assertTrue("foo" in libcloud.pricing.PRICING_DATA["compute"]) |
| |
| pricing = libcloud.pricing.get_pricing( |
| driver_type="compute", |
| driver_name="baz", |
| pricing_file_path=PRICING_FILE_PATH, |
| ) |
| self.assertEqual(pricing["1"], 5.0) |
| self.assertEqual(pricing["2"], 6.0) |
| |
| self.assertEqual(len(libcloud.pricing.PRICING_DATA["compute"]), 2) |
| self.assertTrue("foo" in libcloud.pricing.PRICING_DATA["compute"]) |
| self.assertTrue("baz" in libcloud.pricing.PRICING_DATA["compute"]) |
| |
| def test_get_pricing_data_module_level_variable_is_true(self): |
| # Ensure we only cache pricing data in memory for requested drivers |
| self.assertEqual(libcloud.pricing.PRICING_DATA["compute"], {}) |
| self.assertEqual(libcloud.pricing.PRICING_DATA["storage"], {}) |
| |
| libcloud.pricing.CACHE_ALL_PRICING_DATA = True |
| |
| pricing = libcloud.pricing.get_pricing( |
| driver_type="compute", |
| driver_name="foo", |
| pricing_file_path=PRICING_FILE_PATH, |
| cache_all=False, |
| ) |
| self.assertEqual(pricing["1"], 1.0) |
| self.assertEqual(pricing["2"], 2.0) |
| |
| self.assertEqual(len(libcloud.pricing.PRICING_DATA["compute"]), 3) |
| self.assertTrue("foo" in libcloud.pricing.PRICING_DATA["compute"]) |
| self.assertTrue("bar" in libcloud.pricing.PRICING_DATA["compute"]) |
| self.assertTrue("baz" in libcloud.pricing.PRICING_DATA["compute"]) |
| |
| def test_get_pricing_data_caching_cache_all(self): |
| # Ensure we only cache pricing data in memory for requested drivers |
| self.assertEqual(libcloud.pricing.PRICING_DATA["compute"], {}) |
| self.assertEqual(libcloud.pricing.PRICING_DATA["storage"], {}) |
| |
| pricing = libcloud.pricing.get_pricing( |
| driver_type="compute", |
| driver_name="foo", |
| pricing_file_path=PRICING_FILE_PATH, |
| cache_all=True, |
| ) |
| self.assertEqual(pricing["1"], 1.0) |
| self.assertEqual(pricing["2"], 2.0) |
| |
| self.assertEqual(len(libcloud.pricing.PRICING_DATA["compute"]), 3) |
| self.assertTrue("foo" in libcloud.pricing.PRICING_DATA["compute"]) |
| self.assertTrue("bar" in libcloud.pricing.PRICING_DATA["compute"]) |
| self.assertTrue("baz" in libcloud.pricing.PRICING_DATA["compute"]) |
| |
| |
| if __name__ == "__main__": |
| sys.exit(unittest.main()) |
