54 lines
1.5 KiB
Go
54 lines
1.5 KiB
Go
// Copyright 2023 PingCAP, Inc.
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//
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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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//
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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, 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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package external
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestRangePropertyCodec(t *testing.T) {
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prop := &rangeProperty{
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firstKey: []byte("key"),
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lastKey: []byte("key2"),
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offset: 1,
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size: 2,
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keys: 3,
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}
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buf := encodeProp(nil, prop)
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prop2 := decodeProp(buf)
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require.EqualValues(t, prop, prop2)
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p1, p2, p3 := &rangeProperty{}, &rangeProperty{}, &rangeProperty{}
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for i, p := range []*rangeProperty{p1, p2, p3} {
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p.firstKey = fmt.Appendf(nil, "key%d", i)
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p.lastKey = fmt.Appendf(nil, "key%d9", i)
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p.offset = uint64(10 * i)
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p.size = uint64(20 * i)
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p.keys = uint64(30 * i)
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}
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buf = encodeMultiProps(nil, []*rangeProperty{p1, p2, p3})
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props := decodeMultiProps(buf)
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require.EqualValues(t, []*rangeProperty{p1, p2, p3}, props)
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}
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func TestPropertyLengthExceptKeys(t *testing.T) {
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zero := &rangeProperty{}
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bs := encodeProp(nil, zero)
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require.EqualValues(t, propertyLengthExceptKeys, len(bs))
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}
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