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vm: make byte representation of VMState compatible with C#

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This commit is contained in:
Anna Shaleva 2022-04-04 13:52:29 +03:00
parent 6343720adf
commit 2972569a0a
2 changed files with 11 additions and 2 deletions
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4
pkg/vm/state.go
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@ -10,14 +10,14 @@ type State uint8
// Available States.
const (
// NoneState represents NONE VM state.
NoneState State = 0
// HaltState represents HALT VM state.
HaltState State = 1 << iota
// FaultState represents FAULT VM state.
FaultState
// BreakState represents BREAK VM state.
BreakState
// NoneState represents NONE VM state.
NoneState State = 0
)
// HasFlag checks for State flag presence.

9
pkg/vm/state_test.go
View file

@ -86,3 +86,12 @@ func TestState_UnmarshalJSON(t *testing.T) {
assert.NoError(t, err)
assert.Equal(t, NoneState, s)
}
// TestState_EnumCompat tests that byte value of State matches the C#'s one got from
// https://github.com/neo-project/neo-vm/blob/0028d862e253bda3c12eb8bb007a2d95822d3922/src/neo-vm/VMState.cs#L16.
func TestState_EnumCompat(t *testing.T) {
assert.Equal(t, byte(0), byte(NoneState))
assert.Equal(t, byte(1<<0), byte(HaltState))
assert.Equal(t, byte(1<<1), byte(FaultState))
assert.Equal(t, byte(1<<2), byte(BreakState))
}