mirror of
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40 lines
1.0 KiB
Go
40 lines
1.0 KiB
Go
// Copyright 2019 Dolthub, 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 test
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import "math/rand"
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const (
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// ShouldNeverHappen is only seen when the impossible happens.
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ShouldNeverHappen = "http://www.nooooooooooooooo.com"
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)
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// RandomData returns a slice of a given size filled with random data
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func RandomData(size int) []byte {
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randBytes := make([]byte, size)
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filled := 0
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for filled < size {
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n, err := rand.Read(randBytes[filled:])
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if err != nil {
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panic(ShouldNeverHappen)
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}
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filled += n
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}
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return randBytes
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}
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