diff options
Diffstat (limited to 'vm')
| -rw-r--r-- | vm/vm_test.go | 54 |
1 files changed, 35 insertions, 19 deletions
diff --git a/vm/vm_test.go b/vm/vm_test.go index 84cca3a9d..8818cc8ec 100644 --- a/vm/vm_test.go +++ b/vm/vm_test.go @@ -14,22 +14,30 @@ import ( "github.com/ethereum/go-ethereum/ethstate" "github.com/ethereum/go-ethereum/ethtrie" "github.com/ethereum/go-ethereum/ethutil" + "github.com/obscuren/mutan" ) -type TestEnv struct { +type TestEnv struct{} + +func (TestEnv) Origin() []byte { return nil } +func (TestEnv) BlockNumber() *big.Int { return nil } +func (TestEnv) BlockHash() []byte { return nil } +func (TestEnv) PrevHash() []byte { return nil } +func (TestEnv) Coinbase() []byte { return nil } +func (TestEnv) Time() int64 { return 0 } +func (TestEnv) GasLimit() *big.Int { return nil } +func (TestEnv) Difficulty() *big.Int { return nil } +func (TestEnv) Value() *big.Int { return nil } +func (TestEnv) AddLog(Log) {} + +func (TestEnv) Transfer(from, to Account, amount *big.Int) error { + return nil } -func (self TestEnv) Origin() []byte { return nil } -func (self TestEnv) BlockNumber() *big.Int { return nil } -func (self TestEnv) BlockHash() []byte { return nil } -func (self TestEnv) PrevHash() []byte { return nil } -func (self TestEnv) Coinbase() []byte { return nil } -func (self TestEnv) Time() int64 { return 0 } -func (self TestEnv) Difficulty() *big.Int { return nil } -func (self TestEnv) Value() *big.Int { return nil } - // This is likely to fail if anything ever gets looked up in the state trie :-) -func (self TestEnv) State() *ethstate.State { return ethstate.New(ethtrie.New(nil, "")) } +func (TestEnv) State() *ethstate.State { + return ethstate.New(ethtrie.New(nil, "")) +} const mutcode = ` var x = 0; @@ -56,27 +64,35 @@ func setup(level ethlog.LogLevel, typ Type) (*Closure, VirtualMachine) { return callerClosure, New(TestEnv{}, typ) } +var big9 = ethutil.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000009") + func TestDebugVm(t *testing.T) { + if mutan.Version < "0.6" { + t.Skip("skipping for mutan version", mutan.Version, " < 0.6") + } + closure, vm := setup(ethlog.DebugLevel, DebugVmTy) ret, _, e := closure.Call(vm, nil) if e != nil { - fmt.Println("error", e) + t.Fatalf("Call returned error: %v", e) } - - if ret[len(ret)-1] != 9 { - t.Errorf("Expected VM to return 9, got", ret, "instead.") + if !bytes.Equal(ret, big9) { + t.Errorf("Wrong return value '%x', want '%x'", ret, big9) } } func TestVm(t *testing.T) { + if mutan.Version < "0.6" { + t.Skip("skipping for mutan version", mutan.Version, " < 0.6") + } + closure, vm := setup(ethlog.DebugLevel, StandardVmTy) ret, _, e := closure.Call(vm, nil) if e != nil { - fmt.Println("error", e) + t.Fatalf("Call returned error: %v", e) } - - if ret[len(ret)-1] != 9 { - t.Errorf("Expected VM to return 9, got", ret, "instead.") + if !bytes.Equal(ret, big9) { + t.Errorf("Wrong return value '%x', want '%x'", ret, big9) } } |