[catapult] - Copy Telemetry's gsutilz over to third_party.

third_party/gsutil/third_party/boto/tests/unit/glacier/test_job.py

+# Copyright (c) 2013 Amazon.com, Inc. or its affiliates.  All Rights Reserved
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish, dis-
+# tribute, sublicense, and/or sell copies of the Software, and to permit
+# persons to whom the Software is furnished to do so, subject to the fol-
+# lowing conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+from boto.compat import StringIO
+from tests.compat import mock, unittest
+
+from boto.glacier.job import Job
+from boto.glacier.layer1 import Layer1
+from boto.glacier.response import GlacierResponse
+from boto.glacier.exceptions import TreeHashDoesNotMatchError
+
+
+class TestJob(unittest.TestCase):
+    def setUp(self):
+        self.api = mock.Mock(spec=Layer1)
+        self.vault = mock.Mock()
+        self.vault.layer1 = self.api
+        self.job = Job(self.vault)
+
+    def test_get_job_validate_checksum_success(self):
+        response = GlacierResponse(mock.Mock(), None)
+        response['TreeHash'] = 'tree_hash'
+        self.api.get_job_output.return_value = response
+        with mock.patch('boto.glacier.job.tree_hash_from_str') as t:
+            t.return_value = 'tree_hash'
+            self.job.get_output(byte_range=(1, 1024), validate_checksum=True)
+
+    def test_get_job_validation_fails(self):
+        response = GlacierResponse(mock.Mock(), None)
+        response['TreeHash'] = 'tree_hash'
+        self.api.get_job_output.return_value = response
+        with mock.patch('boto.glacier.job.tree_hash_from_str') as t:
+            t.return_value = 'BAD_TREE_HASH_VALUE'
+            with self.assertRaises(TreeHashDoesNotMatchError):
+                # With validate_checksum set to True, this call fails.
+                self.job.get_output(byte_range=(1, 1024), validate_checksum=True)
+            # With validate_checksum set to False, this call succeeds.
+            self.job.get_output(byte_range=(1, 1024), validate_checksum=False)
+
+    def test_download_to_fileobj(self):
+        http_response = mock.Mock(read=mock.Mock(return_value='xyz'))
+        response = GlacierResponse(http_response, None)
+        response['TreeHash'] = 'tree_hash'
+        self.api.get_job_output.return_value = response
+        fileobj = StringIO()
+        self.job.archive_size = 3
+        with mock.patch('boto.glacier.job.tree_hash_from_str') as t:
+            t.return_value = 'tree_hash'
+            self.job.download_to_fileobj(fileobj)
+        fileobj.seek(0)
+        self.assertEqual(http_response.read.return_value, fileobj.read())
+
+    def test_calc_num_chunks(self):
+        self.job.archive_size = 0
+        self.assertEqual(self.job._calc_num_chunks(self.job.DefaultPartSize), 0)
+        self.job.archive_size = 1
+        self.assertEqual(self.job._calc_num_chunks(self.job.DefaultPartSize), 1)
+        self.job.archive_size = self.job.DefaultPartSize + 1
+        self.assertEqual(self.job._calc_num_chunks(self.job.DefaultPartSize), 2)
+
+
+if __name__ == '__main__':
+    unittest.main()