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stackitem: extend ToJSON test

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Inspired by https://github.com/neo-project/neo/pull/3558, although this
PR fixes different implementation of stackitem serializatior that is
used outside of VM.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
This commit is contained in:
Anna Shaleva 2024-10-29 12:07:04 +03:00
parent b8a65d3c37
commit a0d2f95e42
1 changed files with 12 additions and 0 deletions
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12
pkg/vm/stackitem/json_test.go
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@ -203,6 +203,18 @@ func TestToJSONCornerCases(t *testing.T) {
m.Add(Make([]byte{0xe9}), Make(true)) m.Add(Make([]byte{0xe9}), Make(true))
testToJSON(t, ErrInvalidValue, m) testToJSON(t, ErrInvalidValue, m)
}) })
t.Run("circular reference", func(t *testing.T) {
m := NewMap()
m.Add(Make("one"), Make(true))
// No circular reference, ensure it can be properly serialized.
arr := NewArray([]Item{m, m})
testToJSON(t, nil, arr)
// With circular reference, error expected.
m.Add(Make("two"), arr)
testToJSON(t, ErrTooBig, arr)
})
} }
// getBigArray returns array takes up a lot of storage when serialized. // getBigArray returns array takes up a lot of storage when serialized.