TrueCloudLab/restic
16
0
Fork 3
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

replace deprecated usages of math/rand

Browse source
This commit is contained in:
Michael Eischer 2024-08-10 19:34:49 +02:00
parent 84c79f1456
commit 400ae55940
7 changed files with 88 additions and 70 deletions
Download patch file Download diff file Expand all files Collapse all files

21
internal/backend/cache/file_test.go vendored
View file

@ -19,10 +19,10 @@ import (
"golang.org/x/sync/errgroup"
)
func generateRandomFiles(t testing.TB, tpe backend.FileType, c *Cache) restic.IDSet {
func generateRandomFiles(t testing.TB, random *rand.Rand, tpe backend.FileType, c *Cache) restic.IDSet {
ids := restic.NewIDSet()
for i := 0; i < rand.Intn(15)+10; i++ {
buf := rtest.Random(rand.Int(), 1<<19)
for i := 0; i < random.Intn(15)+10; i++ {
buf := rtest.Random(random.Int(), 1<<19)
id := restic.Hash(buf)
h := backend.Handle{Type: tpe, Name: id.String()}
@ -88,7 +88,7 @@ func clearFiles(t testing.TB, c *Cache, tpe restic.FileType, valid restic.IDSet)
func TestFiles(t *testing.T) {
seed := time.Now().Unix()
t.Logf("seed is %v", seed)
rand.Seed(seed)
random := rand.New(rand.NewSource(seed))
c := TestNewCache(t)
@ -100,7 +100,7 @@ func TestFiles(t *testing.T) {
for _, tpe := range tests {
t.Run(tpe.String(), func(t *testing.T) {
ids := generateRandomFiles(t, tpe, c)
ids := generateRandomFiles(t, random, tpe, c)
id := randomID(ids)
h := backend.Handle{Type: tpe, Name: id.String()}
@ -140,12 +140,12 @@ func TestFiles(t *testing.T) {
func TestFileLoad(t *testing.T) {
seed := time.Now().Unix()
t.Logf("seed is %v", seed)
rand.Seed(seed)
random := rand.New(rand.NewSource(seed))
c := TestNewCache(t)
// save about 5 MiB of data in the cache
data := rtest.Random(rand.Int(), 5234142)
data := rtest.Random(random.Int(), 5234142)
id := restic.ID{}
copy(id[:], data)
h := backend.Handle{
@ -223,6 +223,10 @@ func TestFileSaveConcurrent(t *testing.T) {
t.Skip("may not work due to FILE_SHARE_DELETE issue")
}
seed := time.Now().Unix()
t.Logf("seed is %v", seed)
random := rand.New(rand.NewSource(seed))
const nproc = 40
var (
@ -231,7 +235,8 @@ func TestFileSaveConcurrent(t *testing.T) {
g errgroup.Group
id restic.ID
)
rand.Read(id[:])
random.Read(id[:])
h := backend.Handle{
Type: restic.PackFile,