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Commit 9cdd3673 authored by Tei Im's avatar Tei Im Committed by GitHub
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Add missing checks in cannon fuzz_evm_test (#9597) 

Fix preimageWrite count calculation
parent 651898c5
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Showing with 5 additions and 2 deletions
cannon/mipsevm/fuzz_evm_test.go
View file @ 9cdd3673
......@@ -322,6 +322,7 @@ func FuzzStateHintRead(f *testing.F) {
require.Equal(t, preStateRoot, state.Memory.MerkleRoot())
require.Equal(t, uint64(1), state.Step)
require.Equal(t, preStatePreimageKey, state.PreimageKey)
require.Equal(t, expectedRegisters, state.Registers)
evm := NewMIPSEVM(contracts, addrs)
evmPost := evm.Step(t, stepWitness)
......@@ -439,6 +440,7 @@ func FuzzStateHintWrite(f *testing.F) {
require.Equal(t, preStateRoot, state.Memory.MerkleRoot())
require.Equal(t, uint64(1), state.Step)
require.Equal(t, preStatePreimageKey, state.PreimageKey)
require.Equal(t, expectedRegisters, state.Registers)
evm := NewMIPSEVM(contracts, addrs)
evmPost := evm.Step(t, stepWitness)
......@@ -471,9 +473,9 @@ func FuzzStatePreimageWrite(f *testing.F) {
expectedRegisters := state.Registers
sz := 4 - (addr & 0x3)
if sz < count {
sz = count
count = sz
}
expectedRegisters[2] = sz
expectedRegisters[2] = count
oracle := staticOracle(t, preimageData)
goState := NewInstrumentedState(state, oracle, os.Stdout, os.Stderr)
......@@ -491,6 +493,7 @@ func FuzzStatePreimageWrite(f *testing.F) {
require.Equal(t, preStateRoot, state.Memory.MerkleRoot())
require.Equal(t, uint64(1), state.Step)
require.Equal(t, uint32(0), state.PreimageOffset)
require.Equal(t, expectedRegisters, state.Registers)
evm := NewMIPSEVM(contracts, addrs)
evmPost := evm.Step(t, stepWitness)
......
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