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88 lines
2.8 KiB
Python
88 lines
2.8 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain 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,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from contextlib import nullcontext
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from inspect import isclass
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from typing import Any, Optional
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from unittest.mock import call, Mock, patch
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import pytest
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from superset import app
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from superset.utils import decorators
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from superset.utils.backports import StrEnum
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class ResponseValues(StrEnum):
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FAIL = "fail"
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WARN = "warn"
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OK = "ok"
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def test_debounce() -> None:
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mock = Mock()
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@decorators.debounce()
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def myfunc(arg1: int, arg2: int, kwarg1: str = "abc", kwarg2: int = 2) -> int:
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mock(arg1, kwarg1)
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return arg1 + arg2 + kwarg2
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# should be called only once when arguments don't change
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myfunc(1, 1)
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myfunc(1, 1)
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result = myfunc(1, 1)
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mock.assert_called_once_with(1, "abc")
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assert result == 4
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# kwarg order shouldn't matter
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myfunc(1, 0, kwarg2=2, kwarg1="haha")
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result = myfunc(1, 0, kwarg1="haha", kwarg2=2)
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mock.assert_has_calls([call(1, "abc"), call(1, "haha")])
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assert result == 3
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@pytest.mark.parametrize(
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"response_value, expected_exception, expected_result",
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[
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(ResponseValues.OK, None, "custom.prefix.ok"),
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(ResponseValues.FAIL, ValueError, "custom.prefix.error"),
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(ResponseValues.WARN, FileNotFoundError, "custom.prefix.warn"),
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],
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)
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def test_statsd_gauge(
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response_value: str, expected_exception: Optional[Exception], expected_result: str
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) -> None:
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@decorators.statsd_gauge("custom.prefix")
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def my_func(response: ResponseValues, *args: Any, **kwargs: Any) -> str:
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if response == ResponseValues.FAIL:
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raise ValueError("Error")
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if response == ResponseValues.WARN:
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raise FileNotFoundError("Not found")
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return "OK"
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with patch.object(app.config["STATS_LOGGER"], "gauge") as mock:
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cm = (
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pytest.raises(expected_exception)
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if isclass(expected_exception) and issubclass(expected_exception, Exception)
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else nullcontext()
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)
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with cm:
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my_func(response_value, 1, 2)
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mock.assert_called_once_with(expected_result, 1)
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