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vm: fix not failing PUSHBYTES* on short read

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Add some tests also. Fixes #361.
This commit is contained in:
Roman Khimov 2019-09-09 12:07:03 +03:00
parent 450063de7d
commit a2a8981979
2 changed files with 19 additions and 0 deletions
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16
pkg/vm/vm_test.go
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@ -60,6 +60,22 @@ func TestPushBytes1to75(t *testing.T) {
}
}
func TestPushBytesNoParam(t *testing.T) {
prog := make([]byte, 1)
prog[0] = byte(PUSHBYTES1)
vm := load(prog)
vm.Run()
assert.Equal(t, true, vm.state.HasFlag(faultState))
}
func TestPushBytesShort(t *testing.T) {
prog := make([]byte, 10)
prog[0] = byte(PUSHBYTES10) // but only 9 left in the `prog`
vm := load(prog)
vm.Run()
assert.Equal(t, true, vm.state.HasFlag(faultState))
}
func TestPushm1to16(t *testing.T) {
var prog []byte
for i := int(PUSHM1); i <= int(PUSH16); i++ {