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107 lines
3.3 KiB
Python
107 lines
3.3 KiB
Python
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# 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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# pylint: disable=no-self-use
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import pytest
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from superset.sql_lab import dummy_sql_query_mutator
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from superset.utils.public_interfaces import compute_hash, get_warning_message
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from tests.base_tests import SupersetTestCase
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# These are public interfaces exposed by Superset. Make sure
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# to only change the interfaces and update the hashes in new
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# major versions of Superset.
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hashes = {
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dummy_sql_query_mutator: "Kv%NM3b;7BcpoD2wbPkW",
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}
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@pytest.mark.parametrize("interface,expected_hash", list(hashes.items()))
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def test_public_interfaces(interface, expected_hash):
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"""Test that public interfaces have not been accidentally changed."""
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current_hash = compute_hash(interface)
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assert current_hash == expected_hash, get_warning_message(interface, current_hash)
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def test_func_hash():
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"""Test that changing a function signature changes its hash."""
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def some_function(a, b):
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return a + b
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original_hash = compute_hash(some_function)
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# pylint: disable=function-redefined
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def some_function(a, b, c):
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return a + b + c
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assert original_hash != compute_hash(some_function)
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def test_class_hash():
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"""Test that changing a class changes its hash."""
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# pylint: disable=too-few-public-methods, invalid-name
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class SomeClass:
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def __init__(self, a, b):
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self.a = a
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self.b = b
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def add(self):
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return self.a + self.b
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original_hash = compute_hash(SomeClass)
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# changing the __init__ should change the hash
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# pylint: disable=function-redefined, too-few-public-methods, invalid-name
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class SomeClass:
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def __init__(self, a, b, c):
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self.a = a
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self.b = b
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self.c = c
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def add(self):
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return self.a + self.b
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assert original_hash != compute_hash(SomeClass)
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# renaming a public method should change the hash
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# pylint: disable=function-redefined, too-few-public-methods, invalid-name
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class SomeClass:
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def __init__(self, a, b):
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self.a = a
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self.b = b
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def sum(self):
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return self.a + self.b
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assert original_hash != compute_hash(SomeClass)
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# adding a private method should not change the hash
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# pylint: disable=function-redefined, too-few-public-methods, invalid-name
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class SomeClass:
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def __init__(self, a, b):
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self.a = a
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self.b = b
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def add(self):
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return self._sum()
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def _sum(self):
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return self.a + self.b
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assert original_hash == compute_hash(SomeClass)
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