add test for apply bounding or ambient caps for other process

Signed-off-by: lifubang <[email protected]>

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)
+	}
+}