//go:build rvbox_native_test

package windows

import (
	"fmt"
	"strings"
)

// NativeTestContextFailures accepts only the two active elevated preparation
// stages.  It is compiled into the disposable native-fixture binary, never a
// release binary, and is applied before a process is launched.
func NativeTestContextFailures(raw string) (map[ExecutionContext]bool, error) {
	if raw == "" {
		return nil, nil
	}
	result := make(map[ExecutionContext]bool)
	for _, item := range strings.Split(raw, ",") {
		contextName := ExecutionContext(strings.TrimSpace(item))
		switch contextName {
		case ContextActiveUserElevated, ContextActiveSystem:
			result[contextName] = true
		default:
			return nil, fmt.Errorf("unsupported native test context %q", item)
		}
	}
	return result, nil
}