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d64980f2ae
The file initially consists of a very simple case that succeeds with `--aws` and expectedly fails without it, because the expression is not implemented yet.
41 lines
1.7 KiB
Python
41 lines
1.7 KiB
Python
# Copyright 2019 ScyllaDB
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#
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# This file is part of Scylla.
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#
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# Scylla is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Scylla is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with Scylla. If not, see <http://www.gnu.org/licenses/>.
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# Tests for the ConditionExpression parameter
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import pytest
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from botocore.exceptions import ClientError
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from util import random_string
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# Test that ConditionExpression works as expected
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@pytest.mark.xfail(reason="ConditionExpression not yet implemented")
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def test_update_condition_expression(test_table_s):
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p = random_string()
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test_table_s.update_item(Key={'p': p},
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UpdateExpression='SET b = :val1',
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ExpressionAttributeValues={':val1': 4})
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test_table_s.update_item(Key={'p': p},
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UpdateExpression='SET b = :val1',
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ConditionExpression='b = :oldval',
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ExpressionAttributeValues={':val1': 6, ':oldval': 4})
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with pytest.raises(ClientError, match='ConditionalCheckFailedException.*'):
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test_table_s.update_item(Key={'p': p},
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UpdateExpression='SET b = :val1',
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ConditionExpression='b = :oldval',
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ExpressionAttributeValues={':val1': 8, ':oldval': 4})
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assert test_table_s.get_item(Key={'p': p}, ConsistentRead=True)['Item'] == {'p': p, 'b': 6}
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