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vm: clone Struct on APPEND

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This commit is contained in:
Evgenii Stratonikov 2019-09-18 14:03:15 +03:00
parent facf34e821
commit 99f1d761ca
3 changed files with 34 additions and 2 deletions
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12
pkg/vm/vm_test.go
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@ -538,6 +538,18 @@ func TestAPPENDStruct(t *testing.T) {
assert.Equal(t, &StructItem{[]StackItem{makeStackItem(5)}}, vm.estack.Pop().value)
}
func TestAPPENDCloneStruct(t *testing.T) {
prog := makeProgram(DUP, PUSH0, NEWSTRUCT, TOALTSTACK, DUPFROMALTSTACK, APPEND, FROMALTSTACK, PUSH1, APPEND)
vm := load(prog)
vm.estack.Push(&Element{value: &ArrayItem{}})
vm.Run()
assert.Equal(t, false, vm.state.HasFlag(faultState))
assert.Equal(t, 1, vm.estack.Len())
assert.Equal(t, &ArrayItem{[]StackItem{
&StructItem{[]StackItem{}},
}}, vm.estack.Pop().value)
}
func TestAPPENDBadNoArguments(t *testing.T) {
prog := makeProgram(APPEND)
vm := load(prog)