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Improve random reader for tests

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This commit is contained in:
Alexander Neumann
2016-01-24 17:46:18 +01:00
parent 54f8860612
commit 4735a7f9b5
3 changed files with 69 additions and 45 deletions
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25
backend/test/tests.go
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@@ -2,7 +2,6 @@ package test
import (
"bytes"
crand "crypto/rand"
"fmt"
"io"
"io/ioutil"
@@ -203,12 +202,7 @@ func TestLoad(t testing.TB) {
length := rand.Intn(1<<24) + 2000
data := make([]byte, length)
_, err = io.ReadFull(crand.Reader, data)
if err != nil {
t.Fatalf("reading random data failed: %v", err)
}
data := Random(23, length)
id := backend.Hash(data)
blob, err := b.Create()
@@ -273,9 +267,7 @@ func TestWrite(t testing.TB) {
length := rand.Intn(1<<23) + 2000
data := make([]byte, length)
_, err := io.ReadFull(crand.Reader, data)
OK(t, err)
data := Random(23, length)
id := backend.Hash(data)
for i := 0; i < 10; i++ {
@@ -329,20 +321,19 @@ func TestWrite(t testing.TB) {
func TestSave(t testing.TB) {
b := open(t)
defer close(t)
length := rand.Intn(1<<23) + 2000
data := make([]byte, length)
var id backend.ID
for i := 0; i < 10; i++ {
_, err := io.ReadFull(crand.Reader, data)
OK(t, err)
id := backend.Hash(data)
length := rand.Intn(1<<23) + 200000
data := Random(23, length)
// use the first 32 byte as the ID
copy(id[:], data)
h := backend.Handle{
Type: backend.Data,
Name: fmt.Sprintf("%s-%d", id, i),
}
err = b.Save(h, data)
err := b.Save(h, data)
OK(t, err)
buf, err := backend.LoadAll(b, h, nil)