488111ce39
inomap will also be used by fusefrontend_reverse in the future. Split if off openfiletable to make it independent.
82 lines
1.3 KiB
Go
82 lines
1.3 KiB
Go
package inomap
|
|
|
|
import (
|
|
"sync"
|
|
"testing"
|
|
)
|
|
|
|
func TestTranslate(t *testing.T) {
|
|
const baseDev = 12345
|
|
m := New(baseDev)
|
|
|
|
q := QIno{Dev: baseDev, Ino: 1}
|
|
out := m.Translate(q)
|
|
if out != 1 {
|
|
t.Errorf("expected 1, got %d", out)
|
|
}
|
|
q.Ino = inumTranslateBase
|
|
out = m.Translate(q)
|
|
if out < inumTranslateBase {
|
|
t.Errorf("got %d", out)
|
|
}
|
|
out2 := m.Translate(q)
|
|
if out2 != out {
|
|
t.Errorf("unstable mapping: %d %d", out2, out)
|
|
}
|
|
}
|
|
|
|
func TestTranslateStress(t *testing.T) {
|
|
const baseDev = 12345
|
|
m := New(baseDev)
|
|
var wg sync.WaitGroup
|
|
wg.Add(4)
|
|
go func() {
|
|
q := QIno{Dev: baseDev}
|
|
for i := uint64(1); i <= 10000; i++ {
|
|
q.Ino = i
|
|
out := m.Translate(q)
|
|
if out != i {
|
|
t.Fail()
|
|
}
|
|
}
|
|
wg.Done()
|
|
}()
|
|
go func() {
|
|
q := QIno{Dev: baseDev}
|
|
for i := uint64(1); i <= 10000; i++ {
|
|
q.Ino = inumTranslateBase + i
|
|
out := m.Translate(q)
|
|
if out < inumTranslateBase {
|
|
t.Fail()
|
|
}
|
|
}
|
|
wg.Done()
|
|
}()
|
|
go func() {
|
|
q := QIno{Dev: 9999999}
|
|
for i := uint64(1); i <= 10000; i++ {
|
|
q.Ino = i
|
|
out := m.Translate(q)
|
|
if out < inumTranslateBase {
|
|
t.Fail()
|
|
}
|
|
}
|
|
wg.Done()
|
|
}()
|
|
go func() {
|
|
q := QIno{Dev: 4444444}
|
|
for i := uint64(1); i <= 10000; i++ {
|
|
q.Ino = i
|
|
out := m.Translate(q)
|
|
if out < inumTranslateBase {
|
|
t.Fail()
|
|
}
|
|
}
|
|
wg.Done()
|
|
}()
|
|
wg.Wait()
|
|
if m.Count() != 30000 {
|
|
t.Fail()
|
|
}
|
|
}
|