38 lines
1.3 KiB
Python
38 lines
1.3 KiB
Python
# Copyright 2020 Red Hat, Inc
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from glance.tests import utils as test_utils
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class TestFakeData(test_utils.BaseTestCase):
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def test_via_read(self):
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fd = test_utils.FakeData(1024)
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data = []
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for i in range(0, 1025, 256):
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chunk = fd.read(256)
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data.append(chunk)
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if not chunk:
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break
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self.assertEqual(5, len(data))
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# Make sure we got a zero-length final read
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self.assertEqual(b'', data[-1])
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# Make sure we only got 1024 bytes
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self.assertEqual(1024, len(b''.join(data)))
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def test_via_iter(self):
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data = b''.join(list(test_utils.FakeData(1024)))
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self.assertEqual(1024, len(data))
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