github.com/cheng762/platon-go@v1.8.17-0.20190529111256-7deff2d7be26/core/vm/runtime/runtime_test.go (about) 1 // Copyright 2015 The go-ethereum Authors 2 // This file is part of the go-ethereum library. 3 // 4 // The go-ethereum library is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU Lesser General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // The go-ethereum library is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU Lesser General Public License for more details. 13 // 14 // You should have received a copy of the GNU Lesser General Public License 15 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. 16 17 package runtime 18 19 import ( 20 "strings" 21 "testing" 22 23 "github.com/PlatONnetwork/PlatON-Go/accounts/abi" 24 "github.com/PlatONnetwork/PlatON-Go/common" 25 "github.com/PlatONnetwork/PlatON-Go/core/vm" 26 ) 27 28 func TestDefaults(t *testing.T) { 29 cfg := new(Config) 30 setDefaults(cfg) 31 32 if cfg.Difficulty == nil { 33 t.Error("expected difficulty to be non nil") 34 } 35 36 if cfg.Time == nil { 37 t.Error("expected time to be non nil") 38 } 39 if cfg.GasLimit == 0 { 40 t.Error("didn't expect gaslimit to be zero") 41 } 42 if cfg.GasPrice == nil { 43 t.Error("expected time to be non nil") 44 } 45 if cfg.Value == nil { 46 t.Error("expected time to be non nil") 47 } 48 if cfg.GetHashFn == nil { 49 t.Error("expected time to be non nil") 50 } 51 if cfg.BlockNumber == nil { 52 t.Error("expected block number to be non nil") 53 } 54 } 55 56 func TestEVM(t *testing.T) { 57 defer func() { 58 if r := recover(); r != nil { 59 t.Fatalf("crashed with: %v", r) 60 } 61 }() 62 63 Execute([]byte{ 64 byte(vm.DIFFICULTY), 65 byte(vm.TIMESTAMP), 66 byte(vm.GASLIMIT), 67 byte(vm.PUSH1), 68 byte(vm.ORIGIN), 69 byte(vm.BLOCKHASH), 70 byte(vm.COINBASE), 71 }, nil, nil) 72 } 73 74 func TestExecute(t *testing.T) { 75 Execute([]byte{ 76 byte(vm.PUSH1), 8, 77 byte(vm.PUSH1), 0, 78 byte(vm.MSTORE), 79 byte(vm.PUSH1), 32, 80 byte(vm.PUSH1), 0, 81 byte(vm.RETURN), 82 }, nil, nil) 83 /*if err != nil { 84 t.Fatal("didn't expect error", err) 85 } 86 87 num := new(big.Int).SetBytes(ret) 88 if num.Cmp(big.NewInt(10)) != 0 { 89 t.Error("Expected 10, got", num) 90 }*/ 91 } 92 93 func TestCall(t *testing.T) { 94 /*state, _ := state.New(common.Hash{}, state.NewDatabase(ethdb.NewMemDatabase()), big.NewInt(0), common.Hash{}) 95 address := common.HexToAddress("0x0a") 96 state.SetCode(address, []byte{ 97 byte(vm.PUSH1), 10, 98 byte(vm.PUSH1), 0, 99 byte(vm.MSTORE), 100 byte(vm.PUSH1), 32, 101 byte(vm.PUSH1), 0, 102 byte(vm.RETURN), 103 }) 104 105 ret, _, err := Call(address, nil, &Config{State: state}) 106 if err != nil { 107 t.Fatal("didn't expect error", err) 108 } 109 110 num := new(big.Int).SetBytes(ret) 111 if num.Cmp(big.NewInt(10)) != 0 { 112 t.Error("Expected 10, got", num) 113 }*/ 114 } 115 116 func BenchmarkCall(b *testing.B) { 117 var definition = `[{"constant":true,"inputs":[],"name":"seller","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":false,"inputs":[],"name":"abort","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"value","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[],"name":"refund","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"buyer","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":false,"inputs":[],"name":"confirmReceived","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"state","outputs":[{"name":"","type":"uint8"}],"type":"function"},{"constant":false,"inputs":[],"name":"confirmPurchase","outputs":[],"type":"function"},{"inputs":[],"type":"constructor"},{"anonymous":false,"inputs":[],"name":"Aborted","type":"event"},{"anonymous":false,"inputs":[],"name":"PurchaseConfirmed","type":"event"},{"anonymous":false,"inputs":[],"name":"ItemReceived","type":"event"},{"anonymous":false,"inputs":[],"name":"Refunded","type":"event"}]` 118 119 var code = common.Hex2Bytes("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") 120 121 abi, err := abi.JSON(strings.NewReader(definition)) 122 if err != nil { 123 b.Fatal(err) 124 } 125 126 cpurchase, err := abi.Pack("confirmPurchase") 127 if err != nil { 128 b.Fatal(err) 129 } 130 creceived, err := abi.Pack("confirmReceived") 131 if err != nil { 132 b.Fatal(err) 133 } 134 refund, err := abi.Pack("refund") 135 if err != nil { 136 b.Fatal(err) 137 } 138 139 b.ResetTimer() 140 for i := 0; i < b.N; i++ { 141 for j := 0; j < 400; j++ { 142 Execute(code, cpurchase, nil) 143 Execute(code, creceived, nil) 144 Execute(code, refund, nil) 145 } 146 } 147 }