2019-03-16 00:05:34 -07:00
|
|
|
// Copyright 2019 The Go Authors. All rights reserved.
|
|
|
|
// Use of this source code is governed by a BSD-style
|
|
|
|
// license that can be found in the LICENSE file.
|
|
|
|
|
|
|
|
package impl
|
|
|
|
|
|
|
|
import (
|
|
|
|
"bytes"
|
|
|
|
"compress/gzip"
|
2024-04-23 07:15:31 +09:00
|
|
|
"io"
|
2019-03-16 00:05:34 -07:00
|
|
|
"math"
|
|
|
|
"strings"
|
|
|
|
"testing"
|
|
|
|
)
|
|
|
|
|
|
|
|
func TestCompressGZIP(t *testing.T) {
|
|
|
|
tests := []string{
|
|
|
|
"",
|
|
|
|
"a",
|
|
|
|
"ab",
|
|
|
|
"abc",
|
|
|
|
strings.Repeat("a", math.MaxUint16-1),
|
|
|
|
strings.Repeat("b", math.MaxUint16),
|
|
|
|
strings.Repeat("c", math.MaxUint16+1),
|
|
|
|
strings.Repeat("abcdefghijklmnopqrstuvwxyz", math.MaxUint16-13),
|
|
|
|
}
|
|
|
|
for _, want := range tests {
|
|
|
|
rb := bytes.NewReader(Export{}.CompressGZIP([]byte(want)))
|
|
|
|
zr, err := gzip.NewReader(rb)
|
|
|
|
if err != nil {
|
|
|
|
t.Errorf("unexpected gzip.NewReader error: %v", err)
|
|
|
|
}
|
2024-04-23 07:15:31 +09:00
|
|
|
b, err := io.ReadAll(zr)
|
2019-03-16 00:05:34 -07:00
|
|
|
if err != nil {
|
|
|
|
t.Errorf("unexpected ioutil.ReadAll error: %v", err)
|
|
|
|
}
|
|
|
|
if got := string(b); got != want {
|
|
|
|
t.Errorf("output mismatch: got %q, want %q", got, want)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|