Function TestPCall

state_test.go:279–327

(t *testing.T)

}

func TestPCall(t *testing.T) {
	L := NewState()
	defer L.Close()
	L.Register("f1", func(L *LState) int {
		panic("panic!")
		return 0
	})
	errorIfScriptNotFail(t, L, `f1()`, "panic!")
	L.Push(L.GetGlobal("f1"))
	err := L.PCall(0, 0, L.NewFunction(func(L *LState) int {
		L.Push(LString("by handler"))
		return 1
	}))
	errorIfFalse(t, strings.Contains(err.Error(), "by handler"), "")

	L.Push(L.GetGlobal("f1"))
	err = L.PCall(0, 0, L.NewFunction(func(L *LState) int {
		L.RaiseError("error!")
		return 1
	}))
	errorIfFalse(t, strings.Contains(err.Error(), "error!"), "")

	L.Push(L.GetGlobal("f1"))
	err = L.PCall(0, 0, L.NewFunction(func(L *LState) int {
		panic("panicc!")
		return 1
	}))
	errorIfFalse(t, strings.Contains(err.Error(), "panicc!"), "")

	// Issue #452, expected to be revert back to previous call stack after any error.
	currentFrame, currentTop, currentSp := L.currentFrame, L.GetTop(), L.stack.Sp()
	L.Push(L.GetGlobal("f1"))
	err = L.PCall(0, 0, nil)
	errorIfFalse(t, err != nil, "")
	errorIfFalse(t, L.currentFrame == currentFrame, "")
	errorIfFalse(t, L.GetTop() == currentTop, "")
	errorIfFalse(t, L.stack.Sp() == currentSp, "")

	currentFrame, currentTop, currentSp = L.currentFrame, L.GetTop(), L.stack.Sp()
	L.Push(L.GetGlobal("f1"))
	err = L.PCall(0, 0, L.NewFunction(func(L *LState) int {
		L.RaiseError("error!")
		return 1
	}))
	errorIfFalse(t, err != nil, "")
	errorIfFalse(t, L.currentFrame == currentFrame, "")
	errorIfFalse(t, L.GetTop() == currentTop, "")
	errorIfFalse(t, L.stack.Sp() == currentSp, "")
}

func TestCoroutineApi1(t *testing.T) {
	L := NewState()