github.com/Aodurkeen/go-ubiq@v2.3.0+incompatible/accounts/abi/bind/bind_test.go (about) 1 // Copyright 2016 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 bind 18 19 import ( 20 "fmt" 21 "io/ioutil" 22 "os" 23 "os/exec" 24 "path/filepath" 25 "runtime" 26 "strings" 27 "testing" 28 29 "github.com/ubiq/go-ubiq/common" 30 ) 31 32 var bindTests = []struct { 33 name string 34 contract string 35 bytecode string 36 abi string 37 imports string 38 tester string 39 }{ 40 // Test that the binding is available in combined and separate forms too 41 { 42 `Empty`, 43 `contract NilContract {}`, 44 `606060405260068060106000396000f3606060405200`, 45 `[]`, 46 `"github.com/ubiq/go-ubiq/common"`, 47 ` 48 if b, err := NewEmpty(common.Address{}, nil); b == nil || err != nil { 49 t.Fatalf("combined binding (%v) nil or error (%v) not nil", b, nil) 50 } 51 if b, err := NewEmptyCaller(common.Address{}, nil); b == nil || err != nil { 52 t.Fatalf("caller binding (%v) nil or error (%v) not nil", b, nil) 53 } 54 if b, err := NewEmptyTransactor(common.Address{}, nil); b == nil || err != nil { 55 t.Fatalf("transactor binding (%v) nil or error (%v) not nil", b, nil) 56 } 57 `, 58 }, 59 // Test that all the official sample contracts bind correctly 60 { 61 `Token`, 62 `https://ethereum.org/token`, 63 `60606040526040516107fd3803806107fd83398101604052805160805160a05160c051929391820192909101600160a060020a0333166000908152600360209081526040822086905581548551838052601f6002600019610100600186161502019093169290920482018390047f290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e56390810193919290918801908390106100e857805160ff19168380011785555b506101189291505b8082111561017157600081556001016100b4565b50506002805460ff19168317905550505050610658806101a56000396000f35b828001600101855582156100ac579182015b828111156100ac5782518260005055916020019190600101906100fa565b50508060016000509080519060200190828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f1061017557805160ff19168380011785555b506100c89291506100b4565b5090565b82800160010185558215610165579182015b8281111561016557825182600050559160200191906001019061018756606060405236156100775760e060020a600035046306fdde03811461007f57806323b872dd146100dc578063313ce5671461010e57806370a082311461011a57806395d89b4114610132578063a9059cbb1461018e578063cae9ca51146101bd578063dc3080f21461031c578063dd62ed3e14610341575b610365610002565b61036760008054602060026001831615610100026000190190921691909104601f810182900490910260809081016040526060828152929190828280156104eb5780601f106104c0576101008083540402835291602001916104eb565b6103d5600435602435604435600160a060020a038316600090815260036020526040812054829010156104f357610002565b6103e760025460ff1681565b6103d560043560036020526000908152604090205481565b610367600180546020600282841615610100026000190190921691909104601f810182900490910260809081016040526060828152929190828280156104eb5780601f106104c0576101008083540402835291602001916104eb565b610365600435602435600160a060020a033316600090815260036020526040902054819010156103f157610002565b60806020604435600481810135601f8101849004909302840160405260608381526103d5948235946024803595606494939101919081908382808284375094965050505050505060006000836004600050600033600160a060020a03168152602001908152602001600020600050600087600160a060020a031681526020019081526020016000206000508190555084905080600160a060020a0316638f4ffcb1338630876040518560e060020a0281526004018085600160a060020a0316815260200184815260200183600160a060020a03168152602001806020018281038252838181518152602001915080519060200190808383829060006004602084601f0104600f02600301f150905090810190601f1680156102f25780820380516001836020036101000a031916815260200191505b50955050505050506000604051808303816000876161da5a03f11561000257505050509392505050565b6005602090815260043560009081526040808220909252602435815220546103d59081565b60046020818152903560009081526040808220909252602435815220546103d59081565b005b60405180806020018281038252838181518152602001915080519060200190808383829060006004602084601f0104600f02600301f150905090810190601f1680156103c75780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b60408051918252519081900360200190f35b6060908152602090f35b600160a060020a03821660009081526040902054808201101561041357610002565b806003600050600033600160a060020a03168152602001908152602001600020600082828250540392505081905550806003600050600084600160a060020a0316815260200190815260200160002060008282825054019250508190555081600160a060020a031633600160a060020a03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef836040518082815260200191505060405180910390a35050565b820191906000526020600020905b8154815290600101906020018083116104ce57829003601f168201915b505050505081565b600160a060020a03831681526040812054808301101561051257610002565b600160a060020a0380851680835260046020908152604080852033949094168086529382528085205492855260058252808520938552929052908220548301111561055c57610002565b816003600050600086600160a060020a03168152602001908152602001600020600082828250540392505081905550816003600050600085600160a060020a03168152602001908152602001600020600082828250540192505081905550816005600050600086600160a060020a03168152602001908152602001600020600050600033600160a060020a0316815260200190815260200160002060008282825054019250508190555082600160a060020a031633600160a060020a03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef846040518082815260200191505060405180910390a3939250505056`, 64 `[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"},{"name":"_extraData","type":"bytes"}],"name":"approveAndCall","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"spentAllowance","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"inputs":[{"name":"initialSupply","type":"uint256"},{"name":"tokenName","type":"string"},{"name":"decimalUnits","type":"uint8"},{"name":"tokenSymbol","type":"string"}],"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"}]`, 65 `"github.com/ubiq/go-ubiq/common"`, 66 ` 67 if b, err := NewToken(common.Address{}, nil); b == nil || err != nil { 68 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 69 } 70 `, 71 }, 72 { 73 `Crowdsale`, 74 `https://ethereum.org/crowdsale`, 75 `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`, 76 `[{"constant":false,"inputs":[],"name":"checkGoalReached","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"deadline","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"beneficiary","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":true,"inputs":[],"name":"tokenReward","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":true,"inputs":[],"name":"fundingGoal","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"amountRaised","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"price","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"funders","outputs":[{"name":"addr","type":"address"},{"name":"amount","type":"uint256"}],"type":"function"},{"inputs":[{"name":"ifSuccessfulSendTo","type":"address"},{"name":"fundingGoalInEthers","type":"uint256"},{"name":"durationInMinutes","type":"uint256"},{"name":"etherCostOfEachToken","type":"uint256"},{"name":"addressOfTokenUsedAsReward","type":"address"}],"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"name":"backer","type":"address"},{"indexed":false,"name":"amount","type":"uint256"},{"indexed":false,"name":"isContribution","type":"bool"}],"name":"FundTransfer","type":"event"}]`, 77 `"github.com/ubiq/go-ubiq/common"`, 78 ` 79 if b, err := NewCrowdsale(common.Address{}, nil); b == nil || err != nil { 80 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 81 } 82 `, 83 }, 84 // Test that named and anonymous inputs are handled correctly 85 { 86 `InputChecker`, ``, ``, 87 ` 88 [ 89 {"type":"function","name":"noInput","constant":true,"inputs":[],"outputs":[]}, 90 {"type":"function","name":"namedInput","constant":true,"inputs":[{"name":"str","type":"string"}],"outputs":[]}, 91 {"type":"function","name":"anonInput","constant":true,"inputs":[{"name":"","type":"string"}],"outputs":[]}, 92 {"type":"function","name":"namedInputs","constant":true,"inputs":[{"name":"str1","type":"string"},{"name":"str2","type":"string"}],"outputs":[]}, 93 {"type":"function","name":"anonInputs","constant":true,"inputs":[{"name":"","type":"string"},{"name":"","type":"string"}],"outputs":[]}, 94 {"type":"function","name":"mixedInputs","constant":true,"inputs":[{"name":"","type":"string"},{"name":"str","type":"string"}],"outputs":[]} 95 ] 96 `, 97 ` 98 "fmt" 99 100 "github.com/ubiq/go-ubiq/common" 101 `, 102 `if b, err := NewInputChecker(common.Address{}, nil); b == nil || err != nil { 103 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 104 } else if false { // Don't run, just compile and test types 105 var err error 106 107 err = b.NoInput(nil) 108 err = b.NamedInput(nil, "") 109 err = b.AnonInput(nil, "") 110 err = b.NamedInputs(nil, "", "") 111 err = b.AnonInputs(nil, "", "") 112 err = b.MixedInputs(nil, "", "") 113 114 fmt.Println(err) 115 }`, 116 }, 117 // Test that named and anonymous outputs are handled correctly 118 { 119 `OutputChecker`, ``, ``, 120 ` 121 [ 122 {"type":"function","name":"noOutput","constant":true,"inputs":[],"outputs":[]}, 123 {"type":"function","name":"namedOutput","constant":true,"inputs":[],"outputs":[{"name":"str","type":"string"}]}, 124 {"type":"function","name":"anonOutput","constant":true,"inputs":[],"outputs":[{"name":"","type":"string"}]}, 125 {"type":"function","name":"namedOutputs","constant":true,"inputs":[],"outputs":[{"name":"str1","type":"string"},{"name":"str2","type":"string"}]}, 126 {"type":"function","name":"collidingOutputs","constant":true,"inputs":[],"outputs":[{"name":"str","type":"string"},{"name":"Str","type":"string"}]}, 127 {"type":"function","name":"anonOutputs","constant":true,"inputs":[],"outputs":[{"name":"","type":"string"},{"name":"","type":"string"}]}, 128 {"type":"function","name":"mixedOutputs","constant":true,"inputs":[],"outputs":[{"name":"","type":"string"},{"name":"str","type":"string"}]} 129 ] 130 `, 131 ` 132 "fmt" 133 134 "github.com/ubiq/go-ubiq/common" 135 `, 136 `if b, err := NewOutputChecker(common.Address{}, nil); b == nil || err != nil { 137 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 138 } else if false { // Don't run, just compile and test types 139 var str1, str2 string 140 var err error 141 142 err = b.NoOutput(nil) 143 str1, err = b.NamedOutput(nil) 144 str1, err = b.AnonOutput(nil) 145 res, _ := b.NamedOutputs(nil) 146 str1, str2, err = b.CollidingOutputs(nil) 147 str1, str2, err = b.AnonOutputs(nil) 148 str1, str2, err = b.MixedOutputs(nil) 149 150 fmt.Println(str1, str2, res.Str1, res.Str2, err) 151 }`, 152 }, 153 // Tests that named, anonymous and indexed events are handled correctly 154 { 155 `EventChecker`, ``, ``, 156 ` 157 [ 158 {"type":"event","name":"empty","inputs":[]}, 159 {"type":"event","name":"indexed","inputs":[{"name":"addr","type":"address","indexed":true},{"name":"num","type":"int256","indexed":true}]}, 160 {"type":"event","name":"mixed","inputs":[{"name":"addr","type":"address","indexed":true},{"name":"num","type":"int256"}]}, 161 {"type":"event","name":"anonymous","anonymous":true,"inputs":[]}, 162 {"type":"event","name":"dynamic","inputs":[{"name":"idxStr","type":"string","indexed":true},{"name":"idxDat","type":"bytes","indexed":true},{"name":"str","type":"string"},{"name":"dat","type":"bytes"}]} 163 ] 164 `, 165 ` 166 "fmt" 167 "math/big" 168 "reflect" 169 170 "github.com/ubiq/go-ubiq/common" 171 `, 172 `if e, err := NewEventChecker(common.Address{}, nil); e == nil || err != nil { 173 t.Fatalf("binding (%v) nil or error (%v) not nil", e, nil) 174 } else if false { // Don't run, just compile and test types 175 var ( 176 err error 177 res bool 178 str string 179 dat []byte 180 hash common.Hash 181 ) 182 _, err = e.FilterEmpty(nil) 183 _, err = e.FilterIndexed(nil, []common.Address{}, []*big.Int{}) 184 185 mit, err := e.FilterMixed(nil, []common.Address{}) 186 187 res = mit.Next() // Make sure the iterator has a Next method 188 err = mit.Error() // Make sure the iterator has an Error method 189 err = mit.Close() // Make sure the iterator has a Close method 190 191 fmt.Println(mit.Event.Raw.BlockHash) // Make sure the raw log is contained within the results 192 fmt.Println(mit.Event.Num) // Make sure the unpacked non-indexed fields are present 193 fmt.Println(mit.Event.Addr) // Make sure the reconstructed indexed fields are present 194 195 dit, err := e.FilterDynamic(nil, []string{}, [][]byte{}) 196 197 str = dit.Event.Str // Make sure non-indexed strings retain their type 198 dat = dit.Event.Dat // Make sure non-indexed bytes retain their type 199 hash = dit.Event.IdxStr // Make sure indexed strings turn into hashes 200 hash = dit.Event.IdxDat // Make sure indexed bytes turn into hashes 201 202 sink := make(chan *EventCheckerMixed) 203 sub, err := e.WatchMixed(nil, sink, []common.Address{}) 204 defer sub.Unsubscribe() 205 206 event := <-sink 207 fmt.Println(event.Raw.BlockHash) // Make sure the raw log is contained within the results 208 fmt.Println(event.Num) // Make sure the unpacked non-indexed fields are present 209 fmt.Println(event.Addr) // Make sure the reconstructed indexed fields are present 210 211 fmt.Println(res, str, dat, hash, err) 212 } 213 // Run a tiny reflection test to ensure disallowed methods don't appear 214 if _, ok := reflect.TypeOf(&EventChecker{}).MethodByName("FilterAnonymous"); ok { 215 t.Errorf("binding has disallowed method (FilterAnonymous)") 216 }`, 217 }, 218 // Test that contract interactions (deploy, transact and call) generate working code 219 { 220 `Interactor`, 221 ` 222 contract Interactor { 223 string public deployString; 224 string public transactString; 225 226 function Interactor(string str) { 227 deployString = str; 228 } 229 230 function transact(string str) { 231 transactString = str; 232 } 233 } 234 `, 235 `6060604052604051610328380380610328833981016040528051018060006000509080519060200190828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f10608d57805160ff19168380011785555b50607c9291505b8082111560ba57838155600101606b565b50505061026a806100be6000396000f35b828001600101855582156064579182015b828111156064578251826000505591602001919060010190609e565b509056606060405260e060020a60003504630d86a0e181146100315780636874e8091461008d578063d736c513146100ea575b005b610190600180546020600282841615610100026000190190921691909104601f810182900490910260809081016040526060828152929190828280156102295780601f106101fe57610100808354040283529160200191610229565b61019060008054602060026001831615610100026000190190921691909104601f810182900490910260809081016040526060828152929190828280156102295780601f106101fe57610100808354040283529160200191610229565b60206004803580820135601f81018490049093026080908101604052606084815261002f946024939192918401918190838280828437509496505050505050508060016000509080519060200190828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f1061023157805160ff19168380011785555b506102619291505b808211156102665760008155830161017d565b60405180806020018281038252838181518152602001915080519060200190808383829060006004602084601f0104600f02600301f150905090810190601f1680156101f05780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b820191906000526020600020905b81548152906001019060200180831161020c57829003601f168201915b505050505081565b82800160010185558215610175579182015b82811115610175578251826000505591602001919060010190610243565b505050565b509056`, 236 `[{"constant":true,"inputs":[],"name":"transactString","outputs":[{"name":"","type":"string"}],"type":"function"},{"constant":true,"inputs":[],"name":"deployString","outputs":[{"name":"","type":"string"}],"type":"function"},{"constant":false,"inputs":[{"name":"str","type":"string"}],"name":"transact","outputs":[],"type":"function"},{"inputs":[{"name":"str","type":"string"}],"type":"constructor"}]`, 237 ` 238 "math/big" 239 240 "github.com/ubiq/go-ubiq/accounts/abi/bind" 241 "github.com/ubiq/go-ubiq/accounts/abi/bind/backends" 242 "github.com/ubiq/go-ubiq/core" 243 "github.com/ubiq/go-ubiq/crypto" 244 `, 245 ` 246 // Generate a new random account and a funded simulator 247 key, _ := crypto.GenerateKey() 248 auth := bind.NewKeyedTransactor(key) 249 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 250 251 // Deploy an interaction tester contract and call a transaction on it 252 _, _, interactor, err := DeployInteractor(auth, sim, "Deploy string") 253 if err != nil { 254 t.Fatalf("Failed to deploy interactor contract: %v", err) 255 } 256 if _, err := interactor.Transact(auth, "Transact string"); err != nil { 257 t.Fatalf("Failed to transact with interactor contract: %v", err) 258 } 259 // Commit all pending transactions in the simulator and check the contract state 260 sim.Commit() 261 262 if str, err := interactor.DeployString(nil); err != nil { 263 t.Fatalf("Failed to retrieve deploy string: %v", err) 264 } else if str != "Deploy string" { 265 t.Fatalf("Deploy string mismatch: have '%s', want 'Deploy string'", str) 266 } 267 if str, err := interactor.TransactString(nil); err != nil { 268 t.Fatalf("Failed to retrieve transact string: %v", err) 269 } else if str != "Transact string" { 270 t.Fatalf("Transact string mismatch: have '%s', want 'Transact string'", str) 271 } 272 `, 273 }, 274 // Tests that plain values can be properly returned and deserialized 275 { 276 `Getter`, 277 ` 278 contract Getter { 279 function getter() constant returns (string, int, bytes32) { 280 return ("Hi", 1, sha3("")); 281 } 282 } 283 `, 284 `606060405260dc8060106000396000f3606060405260e060020a6000350463993a04b78114601a575b005b600060605260c0604052600260809081527f486900000000000000000000000000000000000000000000000000000000000060a05260017fc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a47060e0829052610100819052606060c0908152600261012081905281906101409060a09080838184600060046012f1505081517fffff000000000000000000000000000000000000000000000000000000000000169091525050604051610160819003945092505050f3`, 285 `[{"constant":true,"inputs":[],"name":"getter","outputs":[{"name":"","type":"string"},{"name":"","type":"int256"},{"name":"","type":"bytes32"}],"type":"function"}]`, 286 ` 287 "math/big" 288 289 "github.com/ubiq/go-ubiq/accounts/abi/bind" 290 "github.com/ubiq/go-ubiq/accounts/abi/bind/backends" 291 "github.com/ubiq/go-ubiq/core" 292 "github.com/ubiq/go-ubiq/crypto" 293 `, 294 ` 295 // Generate a new random account and a funded simulator 296 key, _ := crypto.GenerateKey() 297 auth := bind.NewKeyedTransactor(key) 298 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 299 300 // Deploy a tuple tester contract and execute a structured call on it 301 _, _, getter, err := DeployGetter(auth, sim) 302 if err != nil { 303 t.Fatalf("Failed to deploy getter contract: %v", err) 304 } 305 sim.Commit() 306 307 if str, num, _, err := getter.Getter(nil); err != nil { 308 t.Fatalf("Failed to call anonymous field retriever: %v", err) 309 } else if str != "Hi" || num.Cmp(big.NewInt(1)) != 0 { 310 t.Fatalf("Retrieved value mismatch: have %v/%v, want %v/%v", str, num, "Hi", 1) 311 } 312 `, 313 }, 314 // Tests that tuples can be properly returned and deserialized 315 { 316 `Tupler`, 317 ` 318 contract Tupler { 319 function tuple() constant returns (string a, int b, bytes32 c) { 320 return ("Hi", 1, sha3("")); 321 } 322 } 323 `, 324 `606060405260dc8060106000396000f3606060405260e060020a60003504633175aae28114601a575b005b600060605260c0604052600260809081527f486900000000000000000000000000000000000000000000000000000000000060a05260017fc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a47060e0829052610100819052606060c0908152600261012081905281906101409060a09080838184600060046012f1505081517fffff000000000000000000000000000000000000000000000000000000000000169091525050604051610160819003945092505050f3`, 325 `[{"constant":true,"inputs":[],"name":"tuple","outputs":[{"name":"a","type":"string"},{"name":"b","type":"int256"},{"name":"c","type":"bytes32"}],"type":"function"}]`, 326 ` 327 "math/big" 328 329 "github.com/ubiq/go-ubiq/accounts/abi/bind" 330 "github.com/ubiq/go-ubiq/accounts/abi/bind/backends" 331 "github.com/ubiq/go-ubiq/core" 332 "github.com/ubiq/go-ubiq/crypto" 333 `, 334 ` 335 // Generate a new random account and a funded simulator 336 key, _ := crypto.GenerateKey() 337 auth := bind.NewKeyedTransactor(key) 338 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 339 340 // Deploy a tuple tester contract and execute a structured call on it 341 _, _, tupler, err := DeployTupler(auth, sim) 342 if err != nil { 343 t.Fatalf("Failed to deploy tupler contract: %v", err) 344 } 345 sim.Commit() 346 347 if res, err := tupler.Tuple(nil); err != nil { 348 t.Fatalf("Failed to call structure retriever: %v", err) 349 } else if res.A != "Hi" || res.B.Cmp(big.NewInt(1)) != 0 { 350 t.Fatalf("Retrieved value mismatch: have %v/%v, want %v/%v", res.A, res.B, "Hi", 1) 351 } 352 `, 353 }, 354 // Tests that arrays/slices can be properly returned and deserialized. 355 // Only addresses are tested, remainder just compiled to keep the test small. 356 { 357 `Slicer`, 358 ` 359 contract Slicer { 360 function echoAddresses(address[] input) constant returns (address[] output) { 361 return input; 362 } 363 function echoInts(int[] input) constant returns (int[] output) { 364 return input; 365 } 366 function echoFancyInts(uint24[23] input) constant returns (uint24[23] output) { 367 return input; 368 } 369 function echoBools(bool[] input) constant returns (bool[] output) { 370 return input; 371 } 372 } 373 `, 374 `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`, 375 `[{"constant":true,"inputs":[{"name":"input","type":"address[]"}],"name":"echoAddresses","outputs":[{"name":"output","type":"address[]"}],"type":"function"},{"constant":true,"inputs":[{"name":"input","type":"uint24[23]"}],"name":"echoFancyInts","outputs":[{"name":"output","type":"uint24[23]"}],"type":"function"},{"constant":true,"inputs":[{"name":"input","type":"int256[]"}],"name":"echoInts","outputs":[{"name":"output","type":"int256[]"}],"type":"function"},{"constant":true,"inputs":[{"name":"input","type":"bool[]"}],"name":"echoBools","outputs":[{"name":"output","type":"bool[]"}],"type":"function"}]`, 376 ` 377 "math/big" 378 "reflect" 379 380 "github.com/ubiq/go-ubiq/accounts/abi/bind" 381 "github.com/ubiq/go-ubiq/accounts/abi/bind/backends" 382 "github.com/ubiq/go-ubiq/common" 383 "github.com/ubiq/go-ubiq/core" 384 "github.com/ubiq/go-ubiq/crypto" 385 `, 386 ` 387 // Generate a new random account and a funded simulator 388 key, _ := crypto.GenerateKey() 389 auth := bind.NewKeyedTransactor(key) 390 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 391 392 // Deploy a slice tester contract and execute a n array call on it 393 _, _, slicer, err := DeploySlicer(auth, sim) 394 if err != nil { 395 t.Fatalf("Failed to deploy slicer contract: %v", err) 396 } 397 sim.Commit() 398 399 if out, err := slicer.EchoAddresses(nil, []common.Address{auth.From, common.Address{}}); err != nil { 400 t.Fatalf("Failed to call slice echoer: %v", err) 401 } else if !reflect.DeepEqual(out, []common.Address{auth.From, common.Address{}}) { 402 t.Fatalf("Slice return mismatch: have %v, want %v", out, []common.Address{auth.From, common.Address{}}) 403 } 404 `, 405 }, 406 // Tests that anonymous default methods can be correctly invoked 407 { 408 `Defaulter`, 409 ` 410 contract Defaulter { 411 address public caller; 412 413 function() { 414 caller = msg.sender; 415 } 416 } 417 `, 418 `6060604052606a8060106000396000f360606040523615601d5760e060020a6000350463fc9c8d3981146040575b605e6000805473ffffffffffffffffffffffffffffffffffffffff191633179055565b606060005473ffffffffffffffffffffffffffffffffffffffff1681565b005b6060908152602090f3`, 419 `[{"constant":true,"inputs":[],"name":"caller","outputs":[{"name":"","type":"address"}],"type":"function"}]`, 420 ` 421 "math/big" 422 423 "github.com/ubiq/go-ubiq/accounts/abi/bind" 424 "github.com/ubiq/go-ubiq/accounts/abi/bind/backends" 425 "github.com/ubiq/go-ubiq/core" 426 "github.com/ubiq/go-ubiq/crypto" 427 `, 428 ` 429 // Generate a new random account and a funded simulator 430 key, _ := crypto.GenerateKey() 431 auth := bind.NewKeyedTransactor(key) 432 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 433 434 // Deploy a default method invoker contract and execute its default method 435 _, _, defaulter, err := DeployDefaulter(auth, sim) 436 if err != nil { 437 t.Fatalf("Failed to deploy defaulter contract: %v", err) 438 } 439 if _, err := (&DefaulterRaw{defaulter}).Transfer(auth); err != nil { 440 t.Fatalf("Failed to invoke default method: %v", err) 441 } 442 sim.Commit() 443 444 if caller, err := defaulter.Caller(nil); err != nil { 445 t.Fatalf("Failed to call address retriever: %v", err) 446 } else if (caller != auth.From) { 447 t.Fatalf("Address mismatch: have %v, want %v", caller, auth.From) 448 } 449 `, 450 }, 451 // Tests that non-existent contracts are reported as such (though only simulator test) 452 { 453 `NonExistent`, 454 ` 455 contract NonExistent { 456 function String() constant returns(string) { 457 return "I don't exist"; 458 } 459 } 460 `, 461 `6060604052609f8060106000396000f3606060405260e060020a6000350463f97a60058114601a575b005b600060605260c0604052600d60809081527f4920646f6e27742065786973740000000000000000000000000000000000000060a052602060c0908152600d60e081905281906101009060a09080838184600060046012f15050815172ffffffffffffffffffffffffffffffffffffff1916909152505060405161012081900392509050f3`, 462 `[{"constant":true,"inputs":[],"name":"String","outputs":[{"name":"","type":"string"}],"type":"function"}]`, 463 ` 464 "github.com/ubiq/go-ubiq/accounts/abi/bind" 465 "github.com/ubiq/go-ubiq/accounts/abi/bind/backends" 466 "github.com/ubiq/go-ubiq/common" 467 `, 468 ` 469 // Create a simulator and wrap a non-deployed contract 470 sim := backends.NewSimulatedBackend(nil, uint64(10000000000)) 471 472 nonexistent, err := NewNonExistent(common.Address{}, sim) 473 if err != nil { 474 t.Fatalf("Failed to access non-existent contract: %v", err) 475 } 476 // Ensure that contract calls fail with the appropriate error 477 if res, err := nonexistent.String(nil); err == nil { 478 t.Fatalf("Call succeeded on non-existent contract: %v", res) 479 } else if (err != bind.ErrNoCode) { 480 t.Fatalf("Error mismatch: have %v, want %v", err, bind.ErrNoCode) 481 } 482 `, 483 }, 484 // Tests that gas estimation works for contracts with weird gas mechanics too. 485 { 486 `FunkyGasPattern`, 487 ` 488 contract FunkyGasPattern { 489 string public field; 490 491 function SetField(string value) { 492 // This check will screw gas estimation! Good, good! 493 if (msg.gas < 100000) { 494 throw; 495 } 496 field = value; 497 } 498 } 499 `, 500 `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`, 501 `[{"constant":false,"inputs":[{"name":"value","type":"string"}],"name":"SetField","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"field","outputs":[{"name":"","type":"string"}],"type":"function"}]`, 502 ` 503 "math/big" 504 505 "github.com/ubiq/go-ubiq/accounts/abi/bind" 506 "github.com/ubiq/go-ubiq/accounts/abi/bind/backends" 507 "github.com/ubiq/go-ubiq/core" 508 "github.com/ubiq/go-ubiq/crypto" 509 `, 510 ` 511 // Generate a new random account and a funded simulator 512 key, _ := crypto.GenerateKey() 513 auth := bind.NewKeyedTransactor(key) 514 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 515 516 // Deploy a funky gas pattern contract 517 _, _, limiter, err := DeployFunkyGasPattern(auth, sim) 518 if err != nil { 519 t.Fatalf("Failed to deploy funky contract: %v", err) 520 } 521 sim.Commit() 522 523 // Set the field with automatic estimation and check that it succeeds 524 if _, err := limiter.SetField(auth, "automatic"); err != nil { 525 t.Fatalf("Failed to call automatically gased transaction: %v", err) 526 } 527 sim.Commit() 528 529 if field, _ := limiter.Field(nil); field != "automatic" { 530 t.Fatalf("Field mismatch: have %v, want %v", field, "automatic") 531 } 532 `, 533 }, 534 // Test that constant functions can be called from an (optional) specified address 535 { 536 `CallFrom`, 537 ` 538 contract CallFrom { 539 function callFrom() constant returns(address) { 540 return msg.sender; 541 } 542 } 543 `, `6060604052346000575b6086806100176000396000f300606060405263ffffffff60e060020a60003504166349f8e98281146022575b6000565b34600057602c6055565b6040805173ffffffffffffffffffffffffffffffffffffffff9092168252519081900360200190f35b335b905600a165627a7a72305820aef6b7685c0fa24ba6027e4870404a57df701473fe4107741805c19f5138417c0029`, 544 `[{"constant":true,"inputs":[],"name":"callFrom","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"}]`, 545 ` 546 "math/big" 547 548 "github.com/ubiq/go-ubiq/accounts/abi/bind" 549 "github.com/ubiq/go-ubiq/accounts/abi/bind/backends" 550 "github.com/ubiq/go-ubiq/common" 551 "github.com/ubiq/go-ubiq/core" 552 "github.com/ubiq/go-ubiq/crypto" 553 `, 554 ` 555 // Generate a new random account and a funded simulator 556 key, _ := crypto.GenerateKey() 557 auth := bind.NewKeyedTransactor(key) 558 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 559 560 // Deploy a sender tester contract and execute a structured call on it 561 _, _, callfrom, err := DeployCallFrom(auth, sim) 562 if err != nil { 563 t.Fatalf("Failed to deploy sender contract: %v", err) 564 } 565 sim.Commit() 566 567 if res, err := callfrom.CallFrom(nil); err != nil { 568 t.Errorf("Failed to call constant function: %v", err) 569 } else if res != (common.Address{}) { 570 t.Errorf("Invalid address returned, want: %x, got: %x", (common.Address{}), res) 571 } 572 573 for _, addr := range []common.Address{common.Address{}, common.Address{1}, common.Address{2}} { 574 if res, err := callfrom.CallFrom(&bind.CallOpts{From: addr}); err != nil { 575 t.Fatalf("Failed to call constant function: %v", err) 576 } else if res != addr { 577 t.Fatalf("Invalid address returned, want: %x, got: %x", addr, res) 578 } 579 } 580 `, 581 }, 582 // Tests that methods and returns with underscores inside work correctly. 583 { 584 `Underscorer`, 585 ` 586 contract Underscorer { 587 function UnderscoredOutput() constant returns (int _int, string _string) { 588 return (314, "pi"); 589 } 590 function LowerLowerCollision() constant returns (int _res, int res) { 591 return (1, 2); 592 } 593 function LowerUpperCollision() constant returns (int _res, int Res) { 594 return (1, 2); 595 } 596 function UpperLowerCollision() constant returns (int _Res, int res) { 597 return (1, 2); 598 } 599 function UpperUpperCollision() constant returns (int _Res, int Res) { 600 return (1, 2); 601 } 602 function PurelyUnderscoredOutput() constant returns (int _, int res) { 603 return (1, 2); 604 } 605 function AllPurelyUnderscoredOutput() constant returns (int _, int __) { 606 return (1, 2); 607 } 608 function _under_scored_func() constant returns (int _int) { 609 return 0; 610 } 611 } 612 `, `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`, 613 `[{"constant":true,"inputs":[],"name":"LowerUpperCollision","outputs":[{"name":"_res","type":"int256"},{"name":"Res","type":"int256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"_under_scored_func","outputs":[{"name":"_int","type":"int256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"UnderscoredOutput","outputs":[{"name":"_int","type":"int256"},{"name":"_string","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"PurelyUnderscoredOutput","outputs":[{"name":"_","type":"int256"},{"name":"res","type":"int256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"UpperLowerCollision","outputs":[{"name":"_Res","type":"int256"},{"name":"res","type":"int256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"AllPurelyUnderscoredOutput","outputs":[{"name":"_","type":"int256"},{"name":"__","type":"int256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"UpperUpperCollision","outputs":[{"name":"_Res","type":"int256"},{"name":"Res","type":"int256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"LowerLowerCollision","outputs":[{"name":"_res","type":"int256"},{"name":"res","type":"int256"}],"payable":false,"stateMutability":"view","type":"function"}]`, 614 ` 615 "fmt" 616 "math/big" 617 618 "github.com/ubiq/go-ubiq/accounts/abi/bind" 619 "github.com/ubiq/go-ubiq/accounts/abi/bind/backends" 620 "github.com/ubiq/go-ubiq/core" 621 "github.com/ubiq/go-ubiq/crypto" 622 `, 623 ` 624 // Generate a new random account and a funded simulator 625 key, _ := crypto.GenerateKey() 626 auth := bind.NewKeyedTransactor(key) 627 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 628 629 // Deploy a underscorer tester contract and execute a structured call on it 630 _, _, underscorer, err := DeployUnderscorer(auth, sim) 631 if err != nil { 632 t.Fatalf("Failed to deploy underscorer contract: %v", err) 633 } 634 sim.Commit() 635 636 // Verify that underscored return values correctly parse into structs 637 if res, err := underscorer.UnderscoredOutput(nil); err != nil { 638 t.Errorf("Failed to call constant function: %v", err) 639 } else if res.Int.Cmp(big.NewInt(314)) != 0 || res.String != "pi" { 640 t.Errorf("Invalid result, want: {314, \"pi\"}, got: %+v", res) 641 } 642 // Verify that underscored and non-underscored name collisions force tuple outputs 643 var a, b *big.Int 644 645 a, b, _ = underscorer.LowerLowerCollision(nil) 646 a, b, _ = underscorer.LowerUpperCollision(nil) 647 a, b, _ = underscorer.UpperLowerCollision(nil) 648 a, b, _ = underscorer.UpperUpperCollision(nil) 649 a, b, _ = underscorer.PurelyUnderscoredOutput(nil) 650 a, b, _ = underscorer.AllPurelyUnderscoredOutput(nil) 651 a, _ = underscorer.UnderScoredFunc(nil) 652 653 fmt.Println(a, b, err) 654 `, 655 }, 656 // Tests that logs can be successfully filtered and decoded. 657 { 658 `Eventer`, 659 ` 660 contract Eventer { 661 event SimpleEvent ( 662 address indexed Addr, 663 bytes32 indexed Id, 664 bool indexed Flag, 665 uint Value 666 ); 667 function raiseSimpleEvent(address addr, bytes32 id, bool flag, uint value) { 668 SimpleEvent(addr, id, flag, value); 669 } 670 671 event NodataEvent ( 672 uint indexed Number, 673 int16 indexed Short, 674 uint32 indexed Long 675 ); 676 function raiseNodataEvent(uint number, int16 short, uint32 long) { 677 NodataEvent(number, short, long); 678 } 679 680 event DynamicEvent ( 681 string indexed IndexedString, 682 bytes indexed IndexedBytes, 683 string NonIndexedString, 684 bytes NonIndexedBytes 685 ); 686 function raiseDynamicEvent(string str, bytes blob) { 687 DynamicEvent(str, blob, str, blob); 688 } 689 } 690 `, 691 `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`, 692 `[{"constant":false,"inputs":[{"name":"str","type":"string"},{"name":"blob","type":"bytes"}],"name":"raiseDynamicEvent","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"addr","type":"address"},{"name":"id","type":"bytes32"},{"name":"flag","type":"bool"},{"name":"value","type":"uint256"}],"name":"raiseSimpleEvent","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"number","type":"uint256"},{"name":"short","type":"int16"},{"name":"long","type":"uint32"}],"name":"raiseNodataEvent","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"Addr","type":"address"},{"indexed":true,"name":"Id","type":"bytes32"},{"indexed":true,"name":"Flag","type":"bool"},{"indexed":false,"name":"Value","type":"uint256"}],"name":"SimpleEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"Number","type":"uint256"},{"indexed":true,"name":"Short","type":"int16"},{"indexed":true,"name":"Long","type":"uint32"}],"name":"NodataEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"IndexedString","type":"string"},{"indexed":true,"name":"IndexedBytes","type":"bytes"},{"indexed":false,"name":"NonIndexedString","type":"string"},{"indexed":false,"name":"NonIndexedBytes","type":"bytes"}],"name":"DynamicEvent","type":"event"}]`, 693 ` 694 "math/big" 695 "time" 696 697 "github.com/ubiq/go-ubiq/accounts/abi/bind" 698 "github.com/ubiq/go-ubiq/accounts/abi/bind/backends" 699 "github.com/ubiq/go-ubiq/common" 700 "github.com/ubiq/go-ubiq/core" 701 "github.com/ubiq/go-ubiq/crypto" 702 `, 703 ` 704 // Generate a new random account and a funded simulator 705 key, _ := crypto.GenerateKey() 706 auth := bind.NewKeyedTransactor(key) 707 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 708 709 // Deploy an eventer contract 710 _, _, eventer, err := DeployEventer(auth, sim) 711 if err != nil { 712 t.Fatalf("Failed to deploy eventer contract: %v", err) 713 } 714 sim.Commit() 715 716 // Inject a few events into the contract, gradually more in each block 717 for i := 1; i <= 3; i++ { 718 for j := 1; j <= i; j++ { 719 if _, err := eventer.RaiseSimpleEvent(auth, common.Address{byte(j)}, [32]byte{byte(j)}, true, big.NewInt(int64(10*i+j))); err != nil { 720 t.Fatalf("block %d, event %d: raise failed: %v", i, j, err) 721 } 722 } 723 sim.Commit() 724 } 725 // Test filtering for certain events and ensure they can be found 726 sit, err := eventer.FilterSimpleEvent(nil, []common.Address{common.Address{1}, common.Address{3}}, [][32]byte{{byte(1)}, {byte(2)}, {byte(3)}}, []bool{true}) 727 if err != nil { 728 t.Fatalf("failed to filter for simple events: %v", err) 729 } 730 defer sit.Close() 731 732 sit.Next() 733 if sit.Event.Value.Uint64() != 11 || !sit.Event.Flag { 734 t.Errorf("simple log content mismatch: have %v, want {11, true}", sit.Event) 735 } 736 sit.Next() 737 if sit.Event.Value.Uint64() != 21 || !sit.Event.Flag { 738 t.Errorf("simple log content mismatch: have %v, want {21, true}", sit.Event) 739 } 740 sit.Next() 741 if sit.Event.Value.Uint64() != 31 || !sit.Event.Flag { 742 t.Errorf("simple log content mismatch: have %v, want {31, true}", sit.Event) 743 } 744 sit.Next() 745 if sit.Event.Value.Uint64() != 33 || !sit.Event.Flag { 746 t.Errorf("simple log content mismatch: have %v, want {33, true}", sit.Event) 747 } 748 749 if sit.Next() { 750 t.Errorf("unexpected simple event found: %+v", sit.Event) 751 } 752 if err = sit.Error(); err != nil { 753 t.Fatalf("simple event iteration failed: %v", err) 754 } 755 // Test raising and filtering for an event with no data component 756 if _, err := eventer.RaiseNodataEvent(auth, big.NewInt(314), 141, 271); err != nil { 757 t.Fatalf("failed to raise nodata event: %v", err) 758 } 759 sim.Commit() 760 761 nit, err := eventer.FilterNodataEvent(nil, []*big.Int{big.NewInt(314)}, []int16{140, 141, 142}, []uint32{271}) 762 if err != nil { 763 t.Fatalf("failed to filter for nodata events: %v", err) 764 } 765 defer nit.Close() 766 767 if !nit.Next() { 768 t.Fatalf("nodata log not found: %v", nit.Error()) 769 } 770 if nit.Event.Number.Uint64() != 314 { 771 t.Errorf("nodata log content mismatch: have %v, want 314", nit.Event.Number) 772 } 773 if nit.Next() { 774 t.Errorf("unexpected nodata event found: %+v", nit.Event) 775 } 776 if err = nit.Error(); err != nil { 777 t.Fatalf("nodata event iteration failed: %v", err) 778 } 779 // Test raising and filtering for events with dynamic indexed components 780 if _, err := eventer.RaiseDynamicEvent(auth, "Hello", []byte("World")); err != nil { 781 t.Fatalf("failed to raise dynamic event: %v", err) 782 } 783 sim.Commit() 784 785 dit, err := eventer.FilterDynamicEvent(nil, []string{"Hi", "Hello", "Bye"}, [][]byte{[]byte("World")}) 786 if err != nil { 787 t.Fatalf("failed to filter for dynamic events: %v", err) 788 } 789 defer dit.Close() 790 791 if !dit.Next() { 792 t.Fatalf("dynamic log not found: %v", dit.Error()) 793 } 794 if dit.Event.NonIndexedString != "Hello" || string(dit.Event.NonIndexedBytes) != "World" || dit.Event.IndexedString != common.HexToHash("0x06b3dfaec148fb1bb2b066f10ec285e7c9bf402ab32aa78a5d38e34566810cd2") || dit.Event.IndexedBytes != common.HexToHash("0xf2208c967df089f60420785795c0a9ba8896b0f6f1867fa7f1f12ad6f79c1a18") { 795 t.Errorf("dynamic log content mismatch: have %v, want {'0x06b3dfaec148fb1bb2b066f10ec285e7c9bf402ab32aa78a5d38e34566810cd2, '0xf2208c967df089f60420785795c0a9ba8896b0f6f1867fa7f1f12ad6f79c1a18', 'Hello', 'World'}", dit.Event) 796 } 797 if dit.Next() { 798 t.Errorf("unexpected dynamic event found: %+v", dit.Event) 799 } 800 if err = dit.Error(); err != nil { 801 t.Fatalf("dynamic event iteration failed: %v", err) 802 } 803 // Test subscribing to an event and raising it afterwards 804 ch := make(chan *EventerSimpleEvent, 16) 805 sub, err := eventer.WatchSimpleEvent(nil, ch, nil, nil, nil) 806 if err != nil { 807 t.Fatalf("failed to subscribe to simple events: %v", err) 808 } 809 if _, err := eventer.RaiseSimpleEvent(auth, common.Address{255}, [32]byte{255}, true, big.NewInt(255)); err != nil { 810 t.Fatalf("failed to raise subscribed simple event: %v", err) 811 } 812 sim.Commit() 813 814 select { 815 case event := <-ch: 816 if event.Value.Uint64() != 255 { 817 t.Errorf("simple log content mismatch: have %v, want 255", event) 818 } 819 case <-time.After(250 * time.Millisecond): 820 t.Fatalf("subscribed simple event didn't arrive") 821 } 822 // Unsubscribe from the event and make sure we're not delivered more 823 sub.Unsubscribe() 824 825 if _, err := eventer.RaiseSimpleEvent(auth, common.Address{254}, [32]byte{254}, true, big.NewInt(254)); err != nil { 826 t.Fatalf("failed to raise subscribed simple event: %v", err) 827 } 828 sim.Commit() 829 830 select { 831 case event := <-ch: 832 t.Fatalf("unsubscribed simple event arrived: %v", event) 833 case <-time.After(250 * time.Millisecond): 834 } 835 `, 836 }, 837 { 838 `DeeplyNestedArray`, 839 ` 840 contract DeeplyNestedArray { 841 uint64[3][4][5] public deepUint64Array; 842 function storeDeepUintArray(uint64[3][4][5] arr) public { 843 deepUint64Array = arr; 844 } 845 function retrieveDeepArray() public view returns (uint64[3][4][5]) { 846 return deepUint64Array; 847 } 848 } 849 `, 850 `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`, 851 `[{"constant":false,"inputs":[{"name":"arr","type":"uint64[3][4][5]"}],"name":"storeDeepUintArray","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"retrieveDeepArray","outputs":[{"name":"","type":"uint64[3][4][5]"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"},{"name":"","type":"uint256"},{"name":"","type":"uint256"}],"name":"deepUint64Array","outputs":[{"name":"","type":"uint64"}],"payable":false,"stateMutability":"view","type":"function"}]`, 852 ` 853 "math/big" 854 855 "github.com/ubiq/go-ubiq/accounts/abi/bind" 856 "github.com/ubiq/go-ubiq/accounts/abi/bind/backends" 857 "github.com/ubiq/go-ubiq/core" 858 "github.com/ubiq/go-ubiq/crypto" 859 `, 860 ` 861 // Generate a new random account and a funded simulator 862 key, _ := crypto.GenerateKey() 863 auth := bind.NewKeyedTransactor(key) 864 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 865 866 //deploy the test contract 867 _, _, testContract, err := DeployDeeplyNestedArray(auth, sim) 868 if err != nil { 869 t.Fatalf("Failed to deploy test contract: %v", err) 870 } 871 872 // Finish deploy. 873 sim.Commit() 874 875 //Create coordinate-filled array, for testing purposes. 876 testArr := [5][4][3]uint64{} 877 for i := 0; i < 5; i++ { 878 testArr[i] = [4][3]uint64{} 879 for j := 0; j < 4; j++ { 880 testArr[i][j] = [3]uint64{} 881 for k := 0; k < 3; k++ { 882 //pack the coordinates, each array value will be unique, and can be validated easily. 883 testArr[i][j][k] = uint64(i) << 16 | uint64(j) << 8 | uint64(k) 884 } 885 } 886 } 887 888 if _, err := testContract.StoreDeepUintArray(&bind.TransactOpts{ 889 From: auth.From, 890 Signer: auth.Signer, 891 }, testArr); err != nil { 892 t.Fatalf("Failed to store nested array in test contract: %v", err) 893 } 894 895 sim.Commit() 896 897 retrievedArr, err := testContract.RetrieveDeepArray(&bind.CallOpts{ 898 From: auth.From, 899 Pending: false, 900 }) 901 if err != nil { 902 t.Fatalf("Failed to retrieve nested array from test contract: %v", err) 903 } 904 905 //quick check to see if contents were copied 906 // (See accounts/abi/unpack_test.go for more extensive testing) 907 if retrievedArr[4][3][2] != testArr[4][3][2] { 908 t.Fatalf("Retrieved value does not match expected value! got: %d, expected: %d. %v", retrievedArr[4][3][2], testArr[4][3][2], err) 909 } 910 `, 911 }, 912 } 913 914 // Tests that packages generated by the binder can be successfully compiled and 915 // the requested tester run against it. 916 func TestBindings(t *testing.T) { 917 // Skip the test if no Go command can be found 918 gocmd := runtime.GOROOT() + "/bin/go" 919 if !common.FileExist(gocmd) { 920 t.Skip("go sdk not found for testing") 921 } 922 // Create a temporary workspace for the test suite 923 ws, err := ioutil.TempDir("", "") 924 if err != nil { 925 t.Fatalf("failed to create temporary workspace: %v", err) 926 } 927 defer os.RemoveAll(ws) 928 929 pkg := filepath.Join(ws, "bindtest") 930 if err = os.MkdirAll(pkg, 0700); err != nil { 931 t.Fatalf("failed to create package: %v", err) 932 } 933 // Generate the test suite for all the contracts 934 for i, tt := range bindTests { 935 // Generate the binding and create a Go source file in the workspace 936 bind, err := Bind([]string{tt.name}, []string{tt.abi}, []string{tt.bytecode}, "bindtest", LangGo) 937 if err != nil { 938 t.Fatalf("test %d: failed to generate binding: %v", i, err) 939 } 940 if err = ioutil.WriteFile(filepath.Join(pkg, strings.ToLower(tt.name)+".go"), []byte(bind), 0600); err != nil { 941 t.Fatalf("test %d: failed to write binding: %v", i, err) 942 } 943 // Generate the test file with the injected test code 944 code := fmt.Sprintf(` 945 package bindtest 946 947 import ( 948 "testing" 949 %s 950 ) 951 952 func Test%s(t *testing.T) { 953 %s 954 } 955 `, tt.imports, tt.name, tt.tester) 956 if err := ioutil.WriteFile(filepath.Join(pkg, strings.ToLower(tt.name)+"_test.go"), []byte(code), 0600); err != nil { 957 t.Fatalf("test %d: failed to write tests: %v", i, err) 958 } 959 } 960 // Test the entire package and report any failures 961 cmd := exec.Command(gocmd, "test", "-v", "-count", "1") 962 cmd.Dir = pkg 963 if out, err := cmd.CombinedOutput(); err != nil { 964 t.Fatalf("failed to run binding test: %v\n%s", err, out) 965 } 966 }