mirror of
https://github.com/gravitational/teleport.git
synced 2026-10-28 03:19:47 +08:00
Andrew LeFevre
35b837de87
"github.com/gogo/protobuf/proto.Clone" has multiple bugs that cause panics, so create a wrapper function that uses a thoroughly tested cloning function from "google.golang.org/protobuf".
48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
/*
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Copyright 2023 Gravitational, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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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,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package utils
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import (
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"testing"
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"github.com/stretchr/testify/require"
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"google.golang.org/protobuf/types/known/structpb"
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)
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func TestCloneProtoMsg(t *testing.T) {
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m := map[string]any{
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"4": 2.0,
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"2": 4.0,
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}
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origMsg, err := structpb.NewStruct(m)
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require.NoError(t, err)
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msgCopy := CloneProtoMsg(origMsg)
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require.Equal(t, origMsg, msgCopy)
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require.IsType(t, origMsg, msgCopy)
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// test that modifying the original doesn't affect the copy
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delete(origMsg.Fields, "2")
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require.Equal(t, m, msgCopy.AsMap())
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// test cloning a nil message
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var sm *structpb.Struct
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smCopy := CloneProtoMsg(sm)
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require.Equal(t, sm, smCopy)
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require.IsType(t, sm, smCopy)
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}
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