/
tag_gzip_test.go
124 lines (117 loc) · 2.66 KB
/
tag_gzip_test.go
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package gofast
import "testing"
import "compress/flate"
import "io/ioutil"
import s "github.com/bnclabs/gosettings"
func TestTagGzip(t *testing.T) {
settings := s.Settings{
"buffersize": 1024 * 1024,
"gzip.level": flate.DefaultCompression,
}
tag, enc, dec := makeGzip(nil, settings)
if tag != tagGzip {
t.Errorf("expected %v, got %v", tagGzip, tag)
}
// test with valid input
ref := "hello world"
in, out := make([]byte, 1024*1024), make([]byte, 1024*1024)
n := enc([]byte(ref), in)
m := dec(in[:n], out)
if s := string(out[:m]); s != ref {
t.Errorf("expected %v, got %v", ref, s)
}
// test with empty input for encoder
if n = enc([]byte{}, in); n != 0 {
t.Errorf("expected %v, got %v", 0, n)
}
// test with empty input for decoder
if n = dec([]byte{}, in); n != 0 {
t.Errorf("expected %v, got %v", 0, n)
}
}
func BenchmarkGzEnc1KFast(b *testing.B) {
settings := s.Settings{
"buffersize": 1024 * 1024,
"gzip.level": flate.BestSpeed,
}
_, enc, _ := makeGzip(nil, settings)
s, err := ioutil.ReadFile("testdata/1k.json")
if err != nil {
panic(err)
}
out := make([]byte, 1024*1024)
b.ResetTimer()
var n int
for i := 0; i < b.N; i++ {
n = enc(s, out)
}
// fmt.Println(n)
b.SetBytes(int64(n))
}
func BenchmarkGzDec1KFast(b *testing.B) {
settings := s.Settings{
"buffersize": 1024 * 1024,
"gzip.level": flate.BestSpeed,
}
s, err := ioutil.ReadFile("testdata/1k.json")
if err != nil {
panic(err)
}
_, enc, dec := makeGzip(nil, settings)
in, out := make([]byte, 1024*1024), make([]byte, 1024*1024)
n := enc(s, in)
b.ResetTimer()
var m int
for i := 0; i < b.N; i++ {
m = dec(in[:n], out)
}
// fmt.Println(m)
b.SetBytes(int64(m))
}
func BenchmarkGzEnc10KSmall(b *testing.B) {
settings := s.Settings{
"buffersize": 1024 * 1024,
"gzip.level": flate.BestSpeed,
}
_, enc, _ := makeGzip(nil, settings)
s, err := ioutil.ReadFile("testdata/1k.json")
if err != nil {
panic(err)
}
in, out := make([]byte, 1024*1024*10), make([]byte, 1024*1024*10)
n := 0
for i := 0; i < 10; i++ {
n += copy(in, s)
}
b.ResetTimer()
var m int
for i := 0; i < b.N; i++ {
m = enc(in[:n], out)
}
// fmt.Println(m)
b.SetBytes(int64(m))
}
func BenchmarkGzDec10KSmall(b *testing.B) {
settings := s.Settings{
"buffersize": 1024 * 1024,
"gzip.level": flate.BestSpeed,
}
_, enc, dec := makeGzip(nil, settings)
s, err := ioutil.ReadFile("testdata/1k.json")
if err != nil {
panic(err)
}
in, out := make([]byte, 1024*1024*10), make([]byte, 1024*1024*10)
n := 0
for i := 0; i < 10; i++ {
n += copy(in, s)
}
p := enc(in[:n], out)
b.ResetTimer()
var m int
for i := 0; i < b.N; i++ {
m = dec(out[:p], in)
}
// fmt.Println(m)
b.SetBytes(int64(m))
}