1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package driver
import (
"strconv"
"testing"
"github.com/stretchr/testify/assert"
"go.mongodb.org/mongo-driver/x/mongo/driver/wiremessage"
)
func TestCompression(t *testing.T) {
compressors := []wiremessage.CompressorID{
wiremessage.CompressorNoOp,
wiremessage.CompressorSnappy,
wiremessage.CompressorZLib,
wiremessage.CompressorZstd,
}
for _, compressor := range compressors {
t.Run(strconv.Itoa(int(compressor)), func(t *testing.T) {
payload := []byte("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt")
opts := CompressionOpts{
Compressor: compressor,
ZlibLevel: wiremessage.DefaultZlibLevel,
ZstdLevel: wiremessage.DefaultZstdLevel,
UncompressedSize: int32(len(payload)),
}
compressed, err := CompressPayload(payload, opts)
assert.NoError(t, err)
assert.NotEqual(t, 0, len(compressed))
decompressed, err := DecompressPayload(compressed, opts)
assert.NoError(t, err)
assert.Equal(t, payload, decompressed)
})
}
}
|
