add test for apply bounding or ambient caps for other process

Signed-off-by: lifubang <lifubang@acmcoder.com>

capability/capability_test.go

@@ -5,6 +5,7 @@
 package capability_test
 
 import (
+ "errors"
  "runtime"
  "testing"
 
@@ -151,3 +152,35 @@ func TestAmbientCapSet(t *testing.T) {
  }
  }
 }
+
+func TestApplyAmbientCapsForOtherProcess(t *testing.T) {
+ if runtime.GOOS != "linux" {
+ return
+ }
+ requirePCapSet(t)
+
+ pid, err := NewPid(1)
+ if err != nil {
+ t.Fatal(err)
+ }
+ err = pid.Apply(AMBIENT)
+ if !errors.Is(err, ErrAmbientNotMine) {
+ t.Fatalf("expected not support error when rasing ambient caps for other process, but got: %v", err)
+ }
+}
+
+func TestApplyBoundingCapsForOtherProcess(t *testing.T) {
+ if runtime.GOOS != "linux" {
+ return
+ }
+ requirePCapSet(t)
+
+ pid, err := NewPid(1)
+ if err != nil {
+ t.Fatal(err)
+ }
+ err = pid.Apply(BOUNDING)
+ if !errors.Is(err, ErrBoundingNotMine) {
+ t.Fatalf("expected not support error when drop bounding caps for other process, but got: %v", err)
+ }
+}