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// +build race
package luar
import (
"runtime"
"testing"
"github.com/yuin/gopher-lua"
)
func Test_functhread(t *testing.T) {
L := lua.NewState()
defer L.Close()
var fn func(x int) string
L.SetGlobal("fn", New(L, &fn))
if err := L.DoString(`_ = fn ^ function(x) return tostring(x) .. "!" end`); err != nil {
t.Fatal(err)
}
done := make(chan struct{})
defer close(done)
go func() {
for {
select {
case <-done:
return
default:
}
L.Push(lua.LNumber(1000))
runtime.Gosched()
}
}()
if ret := fn(123); ret != "123!" {
t.Fatalf("expected %#v, got %#v", "123!", ret)
}
}
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