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package reverse_test
import (
"fmt"
"io/ioutil"
"path/filepath"
"syscall"
"testing"
"github.com/pkg/xattr"
)
func xattrSupported(path string) bool {
_, err := xattr.LGet(path, "user.xattrSupported-dummy-value")
if err == nil {
return true
}
err2 := err.(*xattr.Error)
if err2.Err == syscall.EOPNOTSUPP {
return false
}
return true
}
func TestXattrList(t *testing.T) {
t.Skip("TODO: not implemented yet in reverse mode")
if !xattrSupported(dirA) {
t.Skip()
}
fnA := filepath.Join(dirA, t.Name())
err := ioutil.WriteFile(fnA, nil, 0700)
if err != nil {
t.Fatalf("creating empty file failed: %v", err)
}
val := []byte("xxxxxxxxyyyyyyyyyyyyyyyzzzzzzzzzzzzz")
num := 20
var namesA map[string]string
for i := 1; i <= num; i++ {
attr := fmt.Sprintf("user.TestXattrList.%02d", i)
err = xattr.LSet(fnA, attr, val)
if err != nil {
t.Fatal(err)
}
namesA[attr] = string(val)
}
fnC := filepath.Join(dirC, t.Name())
tmp, err := xattr.LList(fnC)
if err != nil {
t.Fatal(err)
}
var namesC map[string]string
for _, n := range tmp {
namesC[n] = string(val)
}
if len(namesA) != len(namesC) {
t.Errorf("wrong number of names, want=%d have=%d", len(namesA), len(namesC))
}
for i := range namesC {
valA := namesA[i]
valC := namesC[i]
if valC != valA {
t.Errorf("mismatch on attr %q: valA = %q, valC = %q", i, valA, valC)
}
}
}
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