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authorobscuren <geffobscura@gmail.com>2014-12-10 17:57:19 +0800
committerobscuren <geffobscura@gmail.com>2014-12-10 17:57:19 +0800
commit1fb84d3c5f486ef0d42a21f3cd8416d6ef211604 (patch)
tree0f287667662e72c974bcfc6aacc94094d4adc66d /vm
parent3308491c92ea819826f7606e7a38224e3d2f214a (diff)
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Fixed tests
Diffstat (limited to 'vm')
-rw-r--r--vm/vm_test.go173
1 files changed, 1 insertions, 172 deletions
diff --git a/vm/vm_test.go b/vm/vm_test.go
index 84ebf378f..9bd147a72 100644
--- a/vm/vm_test.go
+++ b/vm/vm_test.go
@@ -1,174 +1,3 @@
package vm
-import (
- "fmt"
- "io/ioutil"
- "log"
- "math/big"
- "os"
-
- "github.com/ethereum/go-ethereum/crypto"
- "github.com/ethereum/go-ethereum/ethutil"
- "github.com/ethereum/go-ethereum/logger"
- "github.com/ethereum/go-ethereum/state"
- "github.com/ethereum/go-ethereum/trie"
- checker "gopkg.in/check.v1"
-)
-
-type VmSuite struct{}
-
-var _ = checker.Suite(&VmSuite{})
-var big9 = ethutil.Hex2Bytes("0000000000000000000000000000000000000000000000000000000000000009")
-
-const mutcode = `
-var x = 0;
-for i := 0; i < 10; i++ {
- x = i
-}
-
-return x`
-
-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(*state.Log) {}
-func (TestEnv) Transfer(from, to Account, amount *big.Int) error {
- return nil
-}
-
-// This is likely to fail if anything ever gets looked up in the state trie :-)
-func (TestEnv) State() *state.State {
- return state.New(trie.New(nil, ""))
-}
-
-func setup(level logger.LogLevel, typ Type) (*Closure, VirtualMachine) {
- code, err := ethutil.Compile(mutcode, true)
- if err != nil {
- log.Fatal(err)
- }
-
- // Pipe output to /dev/null
- logger.AddLogSystem(logger.NewStdLogSystem(ioutil.Discard, log.LstdFlags, level))
-
- ethutil.ReadConfig(".ethtest", "/tmp/ethtest", "")
-
- stateObject := state.NewStateObject([]byte{'j', 'e', 'f', 'f'})
- callerClosure := NewClosure(nil, stateObject, stateObject, code, big.NewInt(1000000), big.NewInt(0))
-
- return callerClosure, New(TestEnv{}, typ)
-}
-
-func (s *VmSuite) TestDebugVm(c *checker.C) {
- closure, vm := setup(logger.DebugLevel, DebugVmTy)
- ret, _, e := closure.Call(vm, nil)
- c.Assert(e, checker.NotNil)
- c.Skip("Depends on mutan. Requires serpent implementation")
- c.Assert(ret, checker.DeepEquals, big9)
-}
-
-func (s *VmSuite) TestVm(c *checker.C) {
- closure, vm := setup(logger.DebugLevel, StandardVmTy)
- ret, _, e := closure.Call(vm, nil)
- c.Assert(e, checker.NotNil)
- c.Skip("Depends on mutan. Requires serpent implementation")
- c.Assert(ret, checker.DeepEquals, big9)
-}
-
-func (s *VmSuite) BenchmarkDebugVm(c *checker.C) {
- closure, vm := setup(logger.InfoLevel, StandardVmTy)
-
- c.ResetTimer()
-
- for i := 0; i < c.N; i++ {
- closure.Call(vm, nil)
- }
-}
-
-func (s *VmSuite) BenchmarkVm(c *checker.C) {
- closure, vm := setup(logger.InfoLevel, DebugVmTy)
-
- c.ResetTimer()
-
- for i := 0; i < c.N; i++ {
- closure.Call(vm, nil)
- }
-}
-
-func RunCode(mutCode string, typ Type) []byte {
- code, err := ethutil.Compile(mutCode, true)
- if err != nil {
- log.Fatal(err)
- }
-
- logger.AddLogSystem(logger.NewStdLogSystem(os.Stdout, log.LstdFlags, logger.InfoLevel))
-
- ethutil.ReadConfig(".ethtest", "/tmp/ethtest", "")
-
- stateObject := state.NewStateObject([]byte{'j', 'e', 'f', 'f'})
- closure := NewClosure(nil, stateObject, stateObject, code, big.NewInt(1000000), big.NewInt(0))
-
- vm := New(TestEnv{}, typ)
- ret, _, e := closure.Call(vm, nil)
- if e != nil {
- fmt.Println(e)
- }
-
- return ret
-}
-
-func (s *VmSuite) TestBuildInSha256(c *checker.C) {
- ret := RunCode(`
- var in = 42
- var out = 0
-
- call(0x2, 0, 10000, in, out)
-
- return out
- `, DebugVmTy)
-
- exp := crypto.Sha256(ethutil.LeftPadBytes([]byte{42}, 32))
- c.Skip("Depends on mutan. Requires serpent implementation")
- c.Assert(ret, checker.DeepEquals, exp)
-}
-
-func (s *VmSuite) TestBuildInRipemd(c *checker.C) {
- ret := RunCode(`
- var in = 42
- var out = 0
-
- call(0x3, 0, 10000, in, out)
-
- return out
- `, DebugVmTy)
-
- exp := ethutil.RightPadBytes(crypto.Ripemd160(ethutil.LeftPadBytes([]byte{42}, 32)), 32)
- c.Skip("Depends on mutan. Requires serpent implementation")
- c.Assert(ret, checker.DeepEquals, exp)
-}
-
-func (s *VmSuite) TestOog(c *checker.C) {
- // This tests takes a long time and will eventually run out of gas
- // t.Skip()
- c.Skip("This tests takes a long time and will eventually run out of gas")
-
- logger.AddLogSystem(logger.NewStdLogSystem(os.Stdout, log.LstdFlags, logger.InfoLevel))
-
- ethutil.ReadConfig(".ethtest", "/tmp/ethtest", "")
-
- stateObject := state.NewStateObject([]byte{'j', 'e', 'f', 'f'})
- closure := NewClosure(nil, stateObject, stateObject, ethutil.Hex2Bytes("60ff60ff600057"), big.NewInt(1000000), big.NewInt(0))
-
- vm := New(TestEnv{}, DebugVmTy)
- _, _, e := closure.Call(vm, nil)
- if e != nil {
- fmt.Println(e)
- }
-}
+// Tests have been removed in favour of general tests. If anything implementation specific needs testing, put it here