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tabletype_test.go
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/
tabletype_test.go
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package wasmtime
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestTableType(t *testing.T) {
ty := NewTableType(NewValType(KindFuncref), 0, false, 0)
require.Equal(t, KindFuncref, ty.Element().Kind())
require.Equal(t, uint32(0), ty.Minimum())
present, _ := ty.Maximum()
require.False(t, present)
ty = NewTableType(NewValType(KindExternref), 1, true, 129)
require.Equal(t, KindExternref, ty.Element().Kind())
require.Equal(t, uint32(1), ty.Minimum())
present, max := ty.Maximum()
require.True(t, present)
require.Equal(t, uint32(129), max)
ty2 := ty.AsExternType().TableType()
require.NotNil(t, ty2)
require.Nil(t, ty.AsExternType().FuncType())
require.Nil(t, ty.AsExternType().GlobalType())
require.Nil(t, ty.AsExternType().MemoryType())
}