30 lines
570 B
Go
30 lines
570 B
Go
package syscallcompat
|
|
|
|
import (
|
|
"bytes"
|
|
"os"
|
|
"syscall"
|
|
"testing"
|
|
)
|
|
|
|
func TestReadlinkat(t *testing.T) {
|
|
for _, targetLen := range []int{100, 500, 4000} {
|
|
target := string(bytes.Repeat([]byte("x"), targetLen))
|
|
err := os.Symlink(target, tmpDir+"/readlinkat")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
target2, err := Readlinkat(tmpDirFd, "readlinkat")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if target != target2 {
|
|
t.Errorf("target=%q != target2=%q", target, target2)
|
|
}
|
|
err = syscall.Unlink(tmpDir + "/readlinkat")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
}
|