//go:build linux

package host

import (
	"strings"
	"testing"
)

func TestGenerationGuardEdgeStart(t *testing.T) {
	const start = "{ path=/opt/carlos/system/guard/carlos ; argv[]=/opt/carlos/system/guard/carlos system guard-exec edge ; ignore_errors=no ; start_time=[n/a] ; stop_time=[n/a] ; pid=10 ; code=(null) ; status=0/0 }"
	if !generationGuardEdgeStart("carlos-edge.service", start) {
		t.Fatal("supported guard invocation refused")
	}
	for _, other := range []string{
		strings.Replace(start, "guard-exec edge", "guard-exec recover", 1),
		strings.Replace(start, "guard-exec edge", "guard-exec edge extra", 1),
		strings.Replace(start, "argv[]=/opt/carlos/system/guard/carlos", "argv[]=other", 1),
		strings.Replace(start, "path=/opt/carlos/system/guard/carlos", "path=/opt/carlos/carlos", 1),
		strings.Replace(start, "ignore_errors=no", "ignore_errors=yes", 1),
		start + " " + start,
	} {
		if generationGuardEdgeStart("carlos-edge.service", other) {
			t.Fatal("unsupported invocation accepted", other)
		}
	}
	if generationGuardEdgeStart("another.service", start) {
		t.Fatal("another unit accepted")
	}
}