github.com/snowblossomcoin/go-ethereum@v1.9.25/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/ethereum/go-ethereum/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 fsigs []map[string]string 40 libs map[string]string 41 aliases map[string]string 42 types []string 43 }{ 44 // Test that the binding is available in combined and separate forms too 45 { 46 `Empty`, 47 `contract NilContract {}`, 48 []string{`606060405260068060106000396000f3606060405200`}, 49 []string{`[]`}, 50 `"github.com/ethereum/go-ethereum/common"`, 51 ` 52 if b, err := NewEmpty(common.Address{}, nil); b == nil || err != nil { 53 t.Fatalf("combined binding (%v) nil or error (%v) not nil", b, nil) 54 } 55 if b, err := NewEmptyCaller(common.Address{}, nil); b == nil || err != nil { 56 t.Fatalf("caller binding (%v) nil or error (%v) not nil", b, nil) 57 } 58 if b, err := NewEmptyTransactor(common.Address{}, nil); b == nil || err != nil { 59 t.Fatalf("transactor binding (%v) nil or error (%v) not nil", b, nil) 60 } 61 `, 62 nil, 63 nil, 64 nil, 65 nil, 66 }, 67 // Test that all the official sample contracts bind correctly 68 { 69 `Token`, 70 `https://ethereum.org/token`, 71 []string{`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`}, 72 []string{`[{"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"}]`}, 73 `"github.com/ethereum/go-ethereum/common"`, 74 ` 75 if b, err := NewToken(common.Address{}, nil); b == nil || err != nil { 76 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 77 } 78 `, 79 nil, 80 nil, 81 nil, 82 nil, 83 }, 84 { 85 `Crowdsale`, 86 `https://ethereum.org/crowdsale`, 87 []string{`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`}, 88 []string{`[{"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"}]`}, 89 `"github.com/ethereum/go-ethereum/common"`, 90 ` 91 if b, err := NewCrowdsale(common.Address{}, nil); b == nil || err != nil { 92 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 93 } 94 `, 95 nil, 96 nil, 97 nil, 98 nil, 99 }, 100 { 101 `DAO`, 102 `https://ethereum.org/dao`, 103 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01000a031916815260200191505b5091505060006040518083038185876185025a03f15050505060048101805460ff191660011761ff00191661010017905561116d565b60048101805460ff191660011761ff00191690555b60068101546005820154600483015460408051888152602081019490945283810192909252610100900460ff166060830152517fd220b7272a8b6d0d7d6bcdace67b936a8f175e6d5c1b3ee438b72256b32ab3af9181900360800190a1509291505056a66cc928b5edb82af9bd49922954155ab7b0942694bea4ce44661d9a8736c688`}, 104 []string{`[{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"proposals","outputs":[{"name":"recipient","type":"address"},{"name":"amount","type":"uint256"},{"name":"description","type":"string"},{"name":"votingDeadline","type":"uint256"},{"name":"executed","type":"bool"},{"name":"proposalPassed","type":"bool"},{"name":"numberOfVotes","type":"uint256"},{"name":"currentResult","type":"int256"},{"name":"proposalHash","type":"bytes32"}],"type":"function"},{"constant":false,"inputs":[{"name":"proposalNumber","type":"uint256"},{"name":"transactionBytecode","type":"bytes"}],"name":"executeProposal","outputs":[{"name":"result","type":"int256"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"memberId","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"numProposals","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"members","outputs":[{"name":"member","type":"address"},{"name":"canVote","type":"bool"},{"name":"name","type":"string"},{"name":"memberSince","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"debatingPeriodInMinutes","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"minimumQuorum","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"targetMember","type":"address"},{"name":"canVote","type":"bool"},{"name":"memberName","type":"string"}],"name":"changeMembership","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"majorityMargin","outputs":[{"name":"","type":"int256"}],"type":"function"},{"constant":false,"inputs":[{"name":"beneficiary","type":"address"},{"name":"etherAmount","type":"uint256"},{"name":"JobDescription","type":"string"},{"name":"transactionBytecode","type":"bytes"}],"name":"newProposal","outputs":[{"name":"proposalID","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[{"name":"minimumQuorumForProposals","type":"uint256"},{"name":"minutesForDebate","type":"uint256"},{"name":"marginOfVotesForMajority","type":"int256"}],"name":"changeVotingRules","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"proposalNumber","type":"uint256"},{"name":"supportsProposal","type":"bool"},{"name":"justificationText","type":"string"}],"name":"vote","outputs":[{"name":"voteID","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[{"name":"proposalNumber","type":"uint256"},{"name":"beneficiary","type":"address"},{"name":"etherAmount","type":"uint256"},{"name":"transactionBytecode","type":"bytes"}],"name":"checkProposalCode","outputs":[{"name":"codeChecksOut","type":"bool"}],"type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"type":"function"},{"inputs":[{"name":"minimumQuorumForProposals","type":"uint256"},{"name":"minutesForDebate","type":"uint256"},{"name":"marginOfVotesForMajority","type":"int256"},{"name":"congressLeader","type":"address"}],"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"name":"proposalID","type":"uint256"},{"indexed":false,"name":"recipient","type":"address"},{"indexed":false,"name":"amount","type":"uint256"},{"indexed":false,"name":"description","type":"string"}],"name":"ProposalAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"proposalID","type":"uint256"},{"indexed":false,"name":"position","type":"bool"},{"indexed":false,"name":"voter","type":"address"},{"indexed":false,"name":"justification","type":"string"}],"name":"Voted","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"proposalID","type":"uint256"},{"indexed":false,"name":"result","type":"int256"},{"indexed":false,"name":"quorum","type":"uint256"},{"indexed":false,"name":"active","type":"bool"}],"name":"ProposalTallied","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"member","type":"address"},{"indexed":false,"name":"isMember","type":"bool"}],"name":"MembershipChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"minimumQuorum","type":"uint256"},{"indexed":false,"name":"debatingPeriodInMinutes","type":"uint256"},{"indexed":false,"name":"majorityMargin","type":"int256"}],"name":"ChangeOfRules","type":"event"}]`}, 105 `"github.com/ethereum/go-ethereum/common"`, 106 ` 107 if b, err := NewDAO(common.Address{}, nil); b == nil || err != nil { 108 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 109 } 110 `, 111 nil, 112 nil, 113 nil, 114 nil, 115 }, 116 // Test that named and anonymous inputs are handled correctly 117 { 118 `InputChecker`, ``, []string{``}, 119 []string{` 120 [ 121 {"type":"function","name":"noInput","constant":true,"inputs":[],"outputs":[]}, 122 {"type":"function","name":"namedInput","constant":true,"inputs":[{"name":"str","type":"string"}],"outputs":[]}, 123 {"type":"function","name":"anonInput","constant":true,"inputs":[{"name":"","type":"string"}],"outputs":[]}, 124 {"type":"function","name":"namedInputs","constant":true,"inputs":[{"name":"str1","type":"string"},{"name":"str2","type":"string"}],"outputs":[]}, 125 {"type":"function","name":"anonInputs","constant":true,"inputs":[{"name":"","type":"string"},{"name":"","type":"string"}],"outputs":[]}, 126 {"type":"function","name":"mixedInputs","constant":true,"inputs":[{"name":"","type":"string"},{"name":"str","type":"string"}],"outputs":[]} 127 ] 128 `}, 129 ` 130 "fmt" 131 132 "github.com/ethereum/go-ethereum/common" 133 `, 134 `if b, err := NewInputChecker(common.Address{}, nil); b == nil || err != nil { 135 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 136 } else if false { // Don't run, just compile and test types 137 var err error 138 139 err = b.NoInput(nil) 140 err = b.NamedInput(nil, "") 141 err = b.AnonInput(nil, "") 142 err = b.NamedInputs(nil, "", "") 143 err = b.AnonInputs(nil, "", "") 144 err = b.MixedInputs(nil, "", "") 145 146 fmt.Println(err) 147 }`, 148 nil, 149 nil, 150 nil, 151 nil, 152 }, 153 // Test that named and anonymous outputs are handled correctly 154 { 155 `OutputChecker`, ``, []string{``}, 156 []string{` 157 [ 158 {"type":"function","name":"noOutput","constant":true,"inputs":[],"outputs":[]}, 159 {"type":"function","name":"namedOutput","constant":true,"inputs":[],"outputs":[{"name":"str","type":"string"}]}, 160 {"type":"function","name":"anonOutput","constant":true,"inputs":[],"outputs":[{"name":"","type":"string"}]}, 161 {"type":"function","name":"namedOutputs","constant":true,"inputs":[],"outputs":[{"name":"str1","type":"string"},{"name":"str2","type":"string"}]}, 162 {"type":"function","name":"collidingOutputs","constant":true,"inputs":[],"outputs":[{"name":"str","type":"string"},{"name":"Str","type":"string"}]}, 163 {"type":"function","name":"anonOutputs","constant":true,"inputs":[],"outputs":[{"name":"","type":"string"},{"name":"","type":"string"}]}, 164 {"type":"function","name":"mixedOutputs","constant":true,"inputs":[],"outputs":[{"name":"","type":"string"},{"name":"str","type":"string"}]} 165 ] 166 `}, 167 ` 168 "fmt" 169 170 "github.com/ethereum/go-ethereum/common" 171 `, 172 `if b, err := NewOutputChecker(common.Address{}, nil); b == nil || err != nil { 173 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 174 } else if false { // Don't run, just compile and test types 175 var str1, str2 string 176 var err error 177 178 err = b.NoOutput(nil) 179 str1, err = b.NamedOutput(nil) 180 str1, err = b.AnonOutput(nil) 181 res, _ := b.NamedOutputs(nil) 182 str1, str2, err = b.CollidingOutputs(nil) 183 str1, str2, err = b.AnonOutputs(nil) 184 str1, str2, err = b.MixedOutputs(nil) 185 186 fmt.Println(str1, str2, res.Str1, res.Str2, err) 187 }`, 188 nil, 189 nil, 190 nil, 191 nil, 192 }, 193 // Tests that named, anonymous and indexed events are handled correctly 194 { 195 `EventChecker`, ``, []string{``}, 196 []string{` 197 [ 198 {"type":"event","name":"empty","inputs":[]}, 199 {"type":"event","name":"indexed","inputs":[{"name":"addr","type":"address","indexed":true},{"name":"num","type":"int256","indexed":true}]}, 200 {"type":"event","name":"mixed","inputs":[{"name":"addr","type":"address","indexed":true},{"name":"num","type":"int256"}]}, 201 {"type":"event","name":"anonymous","anonymous":true,"inputs":[]}, 202 {"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"}]}, 203 {"type":"event","name":"unnamed","inputs":[{"name":"","type":"uint256","indexed": true},{"name":"","type":"uint256","indexed":true}]} 204 ] 205 `}, 206 ` 207 "fmt" 208 "math/big" 209 "reflect" 210 211 "github.com/ethereum/go-ethereum/common" 212 `, 213 `if e, err := NewEventChecker(common.Address{}, nil); e == nil || err != nil { 214 t.Fatalf("binding (%v) nil or error (%v) not nil", e, nil) 215 } else if false { // Don't run, just compile and test types 216 var ( 217 err error 218 res bool 219 str string 220 dat []byte 221 hash common.Hash 222 ) 223 _, err = e.FilterEmpty(nil) 224 _, err = e.FilterIndexed(nil, []common.Address{}, []*big.Int{}) 225 226 mit, err := e.FilterMixed(nil, []common.Address{}) 227 228 res = mit.Next() // Make sure the iterator has a Next method 229 err = mit.Error() // Make sure the iterator has an Error method 230 err = mit.Close() // Make sure the iterator has a Close method 231 232 fmt.Println(mit.Event.Raw.BlockHash) // Make sure the raw log is contained within the results 233 fmt.Println(mit.Event.Num) // Make sure the unpacked non-indexed fields are present 234 fmt.Println(mit.Event.Addr) // Make sure the reconstructed indexed fields are present 235 236 dit, err := e.FilterDynamic(nil, []string{}, [][]byte{}) 237 238 str = dit.Event.Str // Make sure non-indexed strings retain their type 239 dat = dit.Event.Dat // Make sure non-indexed bytes retain their type 240 hash = dit.Event.IdxStr // Make sure indexed strings turn into hashes 241 hash = dit.Event.IdxDat // Make sure indexed bytes turn into hashes 242 243 sink := make(chan *EventCheckerMixed) 244 sub, err := e.WatchMixed(nil, sink, []common.Address{}) 245 defer sub.Unsubscribe() 246 247 event := <-sink 248 fmt.Println(event.Raw.BlockHash) // Make sure the raw log is contained within the results 249 fmt.Println(event.Num) // Make sure the unpacked non-indexed fields are present 250 fmt.Println(event.Addr) // Make sure the reconstructed indexed fields are present 251 252 fmt.Println(res, str, dat, hash, err) 253 254 oit, err := e.FilterUnnamed(nil, []*big.Int{}, []*big.Int{}) 255 256 arg0 := oit.Event.Arg0 // Make sure unnamed arguments are handled correctly 257 arg1 := oit.Event.Arg1 // Make sure unnamed arguments are handled correctly 258 fmt.Println(arg0, arg1) 259 } 260 // Run a tiny reflection test to ensure disallowed methods don't appear 261 if _, ok := reflect.TypeOf(&EventChecker{}).MethodByName("FilterAnonymous"); ok { 262 t.Errorf("binding has disallowed method (FilterAnonymous)") 263 }`, 264 nil, 265 nil, 266 nil, 267 nil, 268 }, 269 // Test that contract interactions (deploy, transact and call) generate working code 270 { 271 `Interactor`, 272 ` 273 contract Interactor { 274 string public deployString; 275 string public transactString; 276 277 function Interactor(string str) { 278 deployString = str; 279 } 280 281 function transact(string str) { 282 transactString = str; 283 } 284 } 285 `, 286 []string{`6060604052604051610328380380610328833981016040528051018060006000509080519060200190828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f10608d57805160ff19168380011785555b50607c9291505b8082111560ba57838155600101606b565b50505061026a806100be6000396000f35b828001600101855582156064579182015b828111156064578251826000505591602001919060010190609e565b509056606060405260e060020a60003504630d86a0e181146100315780636874e8091461008d578063d736c513146100ea575b005b610190600180546020600282841615610100026000190190921691909104601f810182900490910260809081016040526060828152929190828280156102295780601f106101fe57610100808354040283529160200191610229565b61019060008054602060026001831615610100026000190190921691909104601f810182900490910260809081016040526060828152929190828280156102295780601f106101fe57610100808354040283529160200191610229565b60206004803580820135601f81018490049093026080908101604052606084815261002f946024939192918401918190838280828437509496505050505050508060016000509080519060200190828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f1061023157805160ff19168380011785555b506102619291505b808211156102665760008155830161017d565b60405180806020018281038252838181518152602001915080519060200190808383829060006004602084601f0104600f02600301f150905090810190601f1680156101f05780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b820191906000526020600020905b81548152906001019060200180831161020c57829003601f168201915b505050505081565b82800160010185558215610175579182015b82811115610175578251826000505591602001919060010190610243565b505050565b509056`}, 287 []string{`[{"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"}]`}, 288 ` 289 "math/big" 290 291 "github.com/ethereum/go-ethereum/accounts/abi/bind" 292 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 293 "github.com/ethereum/go-ethereum/core" 294 "github.com/ethereum/go-ethereum/crypto" 295 `, 296 ` 297 // Generate a new random account and a funded simulator 298 key, _ := crypto.GenerateKey() 299 auth := bind.NewKeyedTransactor(key) 300 301 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 302 defer sim.Close() 303 304 // Deploy an interaction tester contract and call a transaction on it 305 _, _, interactor, err := DeployInteractor(auth, sim, "Deploy string") 306 if err != nil { 307 t.Fatalf("Failed to deploy interactor contract: %v", err) 308 } 309 if _, err := interactor.Transact(auth, "Transact string"); err != nil { 310 t.Fatalf("Failed to transact with interactor contract: %v", err) 311 } 312 // Commit all pending transactions in the simulator and check the contract state 313 sim.Commit() 314 315 if str, err := interactor.DeployString(nil); err != nil { 316 t.Fatalf("Failed to retrieve deploy string: %v", err) 317 } else if str != "Deploy string" { 318 t.Fatalf("Deploy string mismatch: have '%s', want 'Deploy string'", str) 319 } 320 if str, err := interactor.TransactString(nil); err != nil { 321 t.Fatalf("Failed to retrieve transact string: %v", err) 322 } else if str != "Transact string" { 323 t.Fatalf("Transact string mismatch: have '%s', want 'Transact string'", str) 324 } 325 `, 326 nil, 327 nil, 328 nil, 329 nil, 330 }, 331 // Tests that plain values can be properly returned and deserialized 332 { 333 `Getter`, 334 ` 335 contract Getter { 336 function getter() constant returns (string, int, bytes32) { 337 return ("Hi", 1, sha3("")); 338 } 339 } 340 `, 341 []string{`606060405260dc8060106000396000f3606060405260e060020a6000350463993a04b78114601a575b005b600060605260c0604052600260809081527f486900000000000000000000000000000000000000000000000000000000000060a05260017fc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a47060e0829052610100819052606060c0908152600261012081905281906101409060a09080838184600060046012f1505081517fffff000000000000000000000000000000000000000000000000000000000000169091525050604051610160819003945092505050f3`}, 342 []string{`[{"constant":true,"inputs":[],"name":"getter","outputs":[{"name":"","type":"string"},{"name":"","type":"int256"},{"name":"","type":"bytes32"}],"type":"function"}]`}, 343 ` 344 "math/big" 345 346 "github.com/ethereum/go-ethereum/accounts/abi/bind" 347 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 348 "github.com/ethereum/go-ethereum/core" 349 "github.com/ethereum/go-ethereum/crypto" 350 `, 351 ` 352 // Generate a new random account and a funded simulator 353 key, _ := crypto.GenerateKey() 354 auth := bind.NewKeyedTransactor(key) 355 356 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 357 defer sim.Close() 358 359 // Deploy a tuple tester contract and execute a structured call on it 360 _, _, getter, err := DeployGetter(auth, sim) 361 if err != nil { 362 t.Fatalf("Failed to deploy getter contract: %v", err) 363 } 364 sim.Commit() 365 366 if str, num, _, err := getter.Getter(nil); err != nil { 367 t.Fatalf("Failed to call anonymous field retriever: %v", err) 368 } else if str != "Hi" || num.Cmp(big.NewInt(1)) != 0 { 369 t.Fatalf("Retrieved value mismatch: have %v/%v, want %v/%v", str, num, "Hi", 1) 370 } 371 `, 372 nil, 373 nil, 374 nil, 375 nil, 376 }, 377 // Tests that tuples can be properly returned and deserialized 378 { 379 `Tupler`, 380 ` 381 contract Tupler { 382 function tuple() constant returns (string a, int b, bytes32 c) { 383 return ("Hi", 1, sha3("")); 384 } 385 } 386 `, 387 []string{`606060405260dc8060106000396000f3606060405260e060020a60003504633175aae28114601a575b005b600060605260c0604052600260809081527f486900000000000000000000000000000000000000000000000000000000000060a05260017fc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a47060e0829052610100819052606060c0908152600261012081905281906101409060a09080838184600060046012f1505081517fffff000000000000000000000000000000000000000000000000000000000000169091525050604051610160819003945092505050f3`}, 388 []string{`[{"constant":true,"inputs":[],"name":"tuple","outputs":[{"name":"a","type":"string"},{"name":"b","type":"int256"},{"name":"c","type":"bytes32"}],"type":"function"}]`}, 389 ` 390 "math/big" 391 392 "github.com/ethereum/go-ethereum/accounts/abi/bind" 393 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 394 "github.com/ethereum/go-ethereum/core" 395 "github.com/ethereum/go-ethereum/crypto" 396 `, 397 ` 398 // Generate a new random account and a funded simulator 399 key, _ := crypto.GenerateKey() 400 auth := bind.NewKeyedTransactor(key) 401 402 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 403 defer sim.Close() 404 405 // Deploy a tuple tester contract and execute a structured call on it 406 _, _, tupler, err := DeployTupler(auth, sim) 407 if err != nil { 408 t.Fatalf("Failed to deploy tupler contract: %v", err) 409 } 410 sim.Commit() 411 412 if res, err := tupler.Tuple(nil); err != nil { 413 t.Fatalf("Failed to call structure retriever: %v", err) 414 } else if res.A != "Hi" || res.B.Cmp(big.NewInt(1)) != 0 { 415 t.Fatalf("Retrieved value mismatch: have %v/%v, want %v/%v", res.A, res.B, "Hi", 1) 416 } 417 `, 418 nil, 419 nil, 420 nil, 421 nil, 422 }, 423 // Tests that arrays/slices can be properly returned and deserialized. 424 // Only addresses are tested, remainder just compiled to keep the test small. 425 { 426 `Slicer`, 427 ` 428 contract Slicer { 429 function echoAddresses(address[] input) constant returns (address[] output) { 430 return input; 431 } 432 function echoInts(int[] input) constant returns (int[] output) { 433 return input; 434 } 435 function echoFancyInts(uint24[23] input) constant returns (uint24[23] output) { 436 return input; 437 } 438 function echoBools(bool[] input) constant returns (bool[] output) { 439 return input; 440 } 441 } 442 `, 443 []string{`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`}, 444 []string{`[{"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"}]`}, 445 ` 446 "math/big" 447 "reflect" 448 449 "github.com/ethereum/go-ethereum/accounts/abi/bind" 450 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 451 "github.com/ethereum/go-ethereum/common" 452 "github.com/ethereum/go-ethereum/core" 453 "github.com/ethereum/go-ethereum/crypto" 454 `, 455 ` 456 // Generate a new random account and a funded simulator 457 key, _ := crypto.GenerateKey() 458 auth := bind.NewKeyedTransactor(key) 459 460 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 461 defer sim.Close() 462 463 // Deploy a slice tester contract and execute a n array call on it 464 _, _, slicer, err := DeploySlicer(auth, sim) 465 if err != nil { 466 t.Fatalf("Failed to deploy slicer contract: %v", err) 467 } 468 sim.Commit() 469 470 if out, err := slicer.EchoAddresses(nil, []common.Address{auth.From, common.Address{}}); err != nil { 471 t.Fatalf("Failed to call slice echoer: %v", err) 472 } else if !reflect.DeepEqual(out, []common.Address{auth.From, common.Address{}}) { 473 t.Fatalf("Slice return mismatch: have %v, want %v", out, []common.Address{auth.From, common.Address{}}) 474 } 475 `, 476 nil, 477 nil, 478 nil, 479 nil, 480 }, 481 // Tests that anonymous default methods can be correctly invoked 482 { 483 `Defaulter`, 484 ` 485 contract Defaulter { 486 address public caller; 487 488 function() { 489 caller = msg.sender; 490 } 491 } 492 `, 493 []string{`6060604052606a8060106000396000f360606040523615601d5760e060020a6000350463fc9c8d3981146040575b605e6000805473ffffffffffffffffffffffffffffffffffffffff191633179055565b606060005473ffffffffffffffffffffffffffffffffffffffff1681565b005b6060908152602090f3`}, 494 []string{`[{"constant":true,"inputs":[],"name":"caller","outputs":[{"name":"","type":"address"}],"type":"function"}]`}, 495 ` 496 "math/big" 497 498 "github.com/ethereum/go-ethereum/accounts/abi/bind" 499 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 500 "github.com/ethereum/go-ethereum/core" 501 "github.com/ethereum/go-ethereum/crypto" 502 `, 503 ` 504 // Generate a new random account and a funded simulator 505 key, _ := crypto.GenerateKey() 506 auth := bind.NewKeyedTransactor(key) 507 508 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 509 defer sim.Close() 510 511 // Deploy a default method invoker contract and execute its default method 512 _, _, defaulter, err := DeployDefaulter(auth, sim) 513 if err != nil { 514 t.Fatalf("Failed to deploy defaulter contract: %v", err) 515 } 516 if _, err := (&DefaulterRaw{defaulter}).Transfer(auth); err != nil { 517 t.Fatalf("Failed to invoke default method: %v", err) 518 } 519 sim.Commit() 520 521 if caller, err := defaulter.Caller(nil); err != nil { 522 t.Fatalf("Failed to call address retriever: %v", err) 523 } else if (caller != auth.From) { 524 t.Fatalf("Address mismatch: have %v, want %v", caller, auth.From) 525 } 526 `, 527 nil, 528 nil, 529 nil, 530 nil, 531 }, 532 // Tests that non-existent contracts are reported as such (though only simulator test) 533 { 534 `NonExistent`, 535 ` 536 contract NonExistent { 537 function String() constant returns(string) { 538 return "I don't exist"; 539 } 540 } 541 `, 542 []string{`6060604052609f8060106000396000f3606060405260e060020a6000350463f97a60058114601a575b005b600060605260c0604052600d60809081527f4920646f6e27742065786973740000000000000000000000000000000000000060a052602060c0908152600d60e081905281906101009060a09080838184600060046012f15050815172ffffffffffffffffffffffffffffffffffffff1916909152505060405161012081900392509050f3`}, 543 []string{`[{"constant":true,"inputs":[],"name":"String","outputs":[{"name":"","type":"string"}],"type":"function"}]`}, 544 ` 545 "github.com/ethereum/go-ethereum/accounts/abi/bind" 546 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 547 "github.com/ethereum/go-ethereum/common" 548 "github.com/ethereum/go-ethereum/core" 549 `, 550 ` 551 // Create a simulator and wrap a non-deployed contract 552 553 sim := backends.NewSimulatedBackend(core.GenesisAlloc{}, uint64(10000000000)) 554 defer sim.Close() 555 556 nonexistent, err := NewNonExistent(common.Address{}, sim) 557 if err != nil { 558 t.Fatalf("Failed to access non-existent contract: %v", err) 559 } 560 // Ensure that contract calls fail with the appropriate error 561 if res, err := nonexistent.String(nil); err == nil { 562 t.Fatalf("Call succeeded on non-existent contract: %v", res) 563 } else if (err != bind.ErrNoCode) { 564 t.Fatalf("Error mismatch: have %v, want %v", err, bind.ErrNoCode) 565 } 566 `, 567 nil, 568 nil, 569 nil, 570 nil, 571 }, 572 // Tests that gas estimation works for contracts with weird gas mechanics too. 573 { 574 `FunkyGasPattern`, 575 ` 576 contract FunkyGasPattern { 577 string public field; 578 579 function SetField(string value) { 580 // This check will screw gas estimation! Good, good! 581 if (msg.gas < 100000) { 582 throw; 583 } 584 field = value; 585 } 586 } 587 `, 588 []string{`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`}, 589 []string{`[{"constant":false,"inputs":[{"name":"value","type":"string"}],"name":"SetField","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"field","outputs":[{"name":"","type":"string"}],"type":"function"}]`}, 590 ` 591 "math/big" 592 593 "github.com/ethereum/go-ethereum/accounts/abi/bind" 594 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 595 "github.com/ethereum/go-ethereum/core" 596 "github.com/ethereum/go-ethereum/crypto" 597 `, 598 ` 599 // Generate a new random account and a funded simulator 600 key, _ := crypto.GenerateKey() 601 auth := bind.NewKeyedTransactor(key) 602 603 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 604 defer sim.Close() 605 606 // Deploy a funky gas pattern contract 607 _, _, limiter, err := DeployFunkyGasPattern(auth, sim) 608 if err != nil { 609 t.Fatalf("Failed to deploy funky contract: %v", err) 610 } 611 sim.Commit() 612 613 // Set the field with automatic estimation and check that it succeeds 614 if _, err := limiter.SetField(auth, "automatic"); err != nil { 615 t.Fatalf("Failed to call automatically gased transaction: %v", err) 616 } 617 sim.Commit() 618 619 if field, _ := limiter.Field(nil); field != "automatic" { 620 t.Fatalf("Field mismatch: have %v, want %v", field, "automatic") 621 } 622 `, 623 nil, 624 nil, 625 nil, 626 nil, 627 }, 628 // Test that constant functions can be called from an (optional) specified address 629 { 630 `CallFrom`, 631 ` 632 contract CallFrom { 633 function callFrom() constant returns(address) { 634 return msg.sender; 635 } 636 } 637 `, []string{`6060604052346000575b6086806100176000396000f300606060405263ffffffff60e060020a60003504166349f8e98281146022575b6000565b34600057602c6055565b6040805173ffffffffffffffffffffffffffffffffffffffff9092168252519081900360200190f35b335b905600a165627a7a72305820aef6b7685c0fa24ba6027e4870404a57df701473fe4107741805c19f5138417c0029`}, 638 []string{`[{"constant":true,"inputs":[],"name":"callFrom","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"}]`}, 639 ` 640 "math/big" 641 642 "github.com/ethereum/go-ethereum/accounts/abi/bind" 643 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 644 "github.com/ethereum/go-ethereum/common" 645 "github.com/ethereum/go-ethereum/core" 646 "github.com/ethereum/go-ethereum/crypto" 647 `, 648 ` 649 // Generate a new random account and a funded simulator 650 key, _ := crypto.GenerateKey() 651 auth := bind.NewKeyedTransactor(key) 652 653 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 654 defer sim.Close() 655 656 // Deploy a sender tester contract and execute a structured call on it 657 _, _, callfrom, err := DeployCallFrom(auth, sim) 658 if err != nil { 659 t.Fatalf("Failed to deploy sender contract: %v", err) 660 } 661 sim.Commit() 662 663 if res, err := callfrom.CallFrom(nil); err != nil { 664 t.Errorf("Failed to call constant function: %v", err) 665 } else if res != (common.Address{}) { 666 t.Errorf("Invalid address returned, want: %x, got: %x", (common.Address{}), res) 667 } 668 669 for _, addr := range []common.Address{common.Address{}, common.Address{1}, common.Address{2}} { 670 if res, err := callfrom.CallFrom(&bind.CallOpts{From: addr}); err != nil { 671 t.Fatalf("Failed to call constant function: %v", err) 672 } else if res != addr { 673 t.Fatalf("Invalid address returned, want: %x, got: %x", addr, res) 674 } 675 } 676 `, 677 nil, 678 nil, 679 nil, 680 nil, 681 }, 682 // Tests that methods and returns with underscores inside work correctly. 683 { 684 `Underscorer`, 685 ` 686 contract Underscorer { 687 function UnderscoredOutput() constant returns (int _int, string _string) { 688 return (314, "pi"); 689 } 690 function LowerLowerCollision() constant returns (int _res, int res) { 691 return (1, 2); 692 } 693 function LowerUpperCollision() constant returns (int _res, int Res) { 694 return (1, 2); 695 } 696 function UpperLowerCollision() constant returns (int _Res, int res) { 697 return (1, 2); 698 } 699 function UpperUpperCollision() constant returns (int _Res, int Res) { 700 return (1, 2); 701 } 702 function PurelyUnderscoredOutput() constant returns (int _, int res) { 703 return (1, 2); 704 } 705 function AllPurelyUnderscoredOutput() constant returns (int _, int __) { 706 return (1, 2); 707 } 708 function _under_scored_func() constant returns (int _int) { 709 return 0; 710 } 711 } 712 `, []string{`6060604052341561000f57600080fd5b6103858061001e6000396000f30060606040526004361061008e576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806303a592131461009357806346546dbe146100c357806367e6633d146100ec5780639df4848514610181578063af7486ab146101b1578063b564b34d146101e1578063e02ab24d14610211578063e409ca4514610241575b600080fd5b341561009e57600080fd5b6100a6610271565b604051808381526020018281526020019250505060405180910390f35b34156100ce57600080fd5b6100d6610286565b6040518082815260200191505060405180910390f35b34156100f757600080fd5b6100ff61028e565b6040518083815260200180602001828103825283818151815260200191508051906020019080838360005b8381101561014557808201518184015260208101905061012a565b50505050905090810190601f1680156101725780820380516001836020036101000a031916815260200191505b50935050505060405180910390f35b341561018c57600080fd5b6101946102dc565b604051808381526020018281526020019250505060405180910390f35b34156101bc57600080fd5b6101c46102f1565b604051808381526020018281526020019250505060405180910390f35b34156101ec57600080fd5b6101f4610306565b604051808381526020018281526020019250505060405180910390f35b341561021c57600080fd5b61022461031b565b604051808381526020018281526020019250505060405180910390f35b341561024c57600080fd5b610254610330565b604051808381526020018281526020019250505060405180910390f35b60008060016002819150809050915091509091565b600080905090565b6000610298610345565b61013a8090506040805190810160405280600281526020017f7069000000000000000000000000000000000000000000000000000000000000815250915091509091565b60008060016002819150809050915091509091565b60008060016002819150809050915091509091565b60008060016002819150809050915091509091565b60008060016002819150809050915091509091565b60008060016002819150809050915091509091565b6020604051908101604052806000815250905600a165627a7a72305820d1a53d9de9d1e3d55cb3dc591900b63c4f1ded79114f7b79b332684840e186a40029`}, 713 []string{`[{"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"}]`}, 714 ` 715 "fmt" 716 "math/big" 717 718 "github.com/ethereum/go-ethereum/accounts/abi/bind" 719 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 720 "github.com/ethereum/go-ethereum/core" 721 "github.com/ethereum/go-ethereum/crypto" 722 `, 723 ` 724 // Generate a new random account and a funded simulator 725 key, _ := crypto.GenerateKey() 726 auth := bind.NewKeyedTransactor(key) 727 728 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 729 defer sim.Close() 730 731 // Deploy a underscorer tester contract and execute a structured call on it 732 _, _, underscorer, err := DeployUnderscorer(auth, sim) 733 if err != nil { 734 t.Fatalf("Failed to deploy underscorer contract: %v", err) 735 } 736 sim.Commit() 737 738 // Verify that underscored return values correctly parse into structs 739 if res, err := underscorer.UnderscoredOutput(nil); err != nil { 740 t.Errorf("Failed to call constant function: %v", err) 741 } else if res.Int.Cmp(big.NewInt(314)) != 0 || res.String != "pi" { 742 t.Errorf("Invalid result, want: {314, \"pi\"}, got: %+v", res) 743 } 744 // Verify that underscored and non-underscored name collisions force tuple outputs 745 var a, b *big.Int 746 747 a, b, _ = underscorer.LowerLowerCollision(nil) 748 a, b, _ = underscorer.LowerUpperCollision(nil) 749 a, b, _ = underscorer.UpperLowerCollision(nil) 750 a, b, _ = underscorer.UpperUpperCollision(nil) 751 a, b, _ = underscorer.PurelyUnderscoredOutput(nil) 752 a, b, _ = underscorer.AllPurelyUnderscoredOutput(nil) 753 a, _ = underscorer.UnderScoredFunc(nil) 754 755 fmt.Println(a, b, err) 756 `, 757 nil, 758 nil, 759 nil, 760 nil, 761 }, 762 // Tests that logs can be successfully filtered and decoded. 763 { 764 `Eventer`, 765 ` 766 contract Eventer { 767 event SimpleEvent ( 768 address indexed Addr, 769 bytes32 indexed Id, 770 bool indexed Flag, 771 uint Value 772 ); 773 function raiseSimpleEvent(address addr, bytes32 id, bool flag, uint value) { 774 SimpleEvent(addr, id, flag, value); 775 } 776 777 event NodataEvent ( 778 uint indexed Number, 779 int16 indexed Short, 780 uint32 indexed Long 781 ); 782 function raiseNodataEvent(uint number, int16 short, uint32 long) { 783 NodataEvent(number, short, long); 784 } 785 786 event DynamicEvent ( 787 string indexed IndexedString, 788 bytes indexed IndexedBytes, 789 string NonIndexedString, 790 bytes NonIndexedBytes 791 ); 792 function raiseDynamicEvent(string str, bytes blob) { 793 DynamicEvent(str, blob, str, blob); 794 } 795 796 event FixedBytesEvent ( 797 bytes24 indexed IndexedBytes, 798 bytes24 NonIndexedBytes 799 ); 800 function raiseFixedBytesEvent(bytes24 blob) { 801 FixedBytesEvent(blob, blob); 802 } 803 } 804 `, 805 []string{`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`}, 806 []string{`[{"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":"blob","type":"bytes24"}],"name":"raiseFixedBytesEvent","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"},{"anonymous":false,"inputs":[{"indexed":true,"name":"IndexedBytes","type":"bytes24"},{"indexed":false,"name":"NonIndexedBytes","type":"bytes24"}],"name":"FixedBytesEvent","type":"event"}]`}, 807 ` 808 "math/big" 809 "time" 810 811 "github.com/ethereum/go-ethereum/accounts/abi/bind" 812 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 813 "github.com/ethereum/go-ethereum/common" 814 "github.com/ethereum/go-ethereum/core" 815 "github.com/ethereum/go-ethereum/crypto" 816 `, 817 ` 818 // Generate a new random account and a funded simulator 819 key, _ := crypto.GenerateKey() 820 auth := bind.NewKeyedTransactor(key) 821 822 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 823 defer sim.Close() 824 825 // Deploy an eventer contract 826 _, _, eventer, err := DeployEventer(auth, sim) 827 if err != nil { 828 t.Fatalf("Failed to deploy eventer contract: %v", err) 829 } 830 sim.Commit() 831 832 // Inject a few events into the contract, gradually more in each block 833 for i := 1; i <= 3; i++ { 834 for j := 1; j <= i; j++ { 835 if _, err := eventer.RaiseSimpleEvent(auth, common.Address{byte(j)}, [32]byte{byte(j)}, true, big.NewInt(int64(10*i+j))); err != nil { 836 t.Fatalf("block %d, event %d: raise failed: %v", i, j, err) 837 } 838 } 839 sim.Commit() 840 } 841 // Test filtering for certain events and ensure they can be found 842 sit, err := eventer.FilterSimpleEvent(nil, []common.Address{common.Address{1}, common.Address{3}}, [][32]byte{{byte(1)}, {byte(2)}, {byte(3)}}, []bool{true}) 843 if err != nil { 844 t.Fatalf("failed to filter for simple events: %v", err) 845 } 846 defer sit.Close() 847 848 sit.Next() 849 if sit.Event.Value.Uint64() != 11 || !sit.Event.Flag { 850 t.Errorf("simple log content mismatch: have %v, want {11, true}", sit.Event) 851 } 852 sit.Next() 853 if sit.Event.Value.Uint64() != 21 || !sit.Event.Flag { 854 t.Errorf("simple log content mismatch: have %v, want {21, true}", sit.Event) 855 } 856 sit.Next() 857 if sit.Event.Value.Uint64() != 31 || !sit.Event.Flag { 858 t.Errorf("simple log content mismatch: have %v, want {31, true}", sit.Event) 859 } 860 sit.Next() 861 if sit.Event.Value.Uint64() != 33 || !sit.Event.Flag { 862 t.Errorf("simple log content mismatch: have %v, want {33, true}", sit.Event) 863 } 864 865 if sit.Next() { 866 t.Errorf("unexpected simple event found: %+v", sit.Event) 867 } 868 if err = sit.Error(); err != nil { 869 t.Fatalf("simple event iteration failed: %v", err) 870 } 871 // Test raising and filtering for an event with no data component 872 if _, err := eventer.RaiseNodataEvent(auth, big.NewInt(314), 141, 271); err != nil { 873 t.Fatalf("failed to raise nodata event: %v", err) 874 } 875 sim.Commit() 876 877 nit, err := eventer.FilterNodataEvent(nil, []*big.Int{big.NewInt(314)}, []int16{140, 141, 142}, []uint32{271}) 878 if err != nil { 879 t.Fatalf("failed to filter for nodata events: %v", err) 880 } 881 defer nit.Close() 882 883 if !nit.Next() { 884 t.Fatalf("nodata log not found: %v", nit.Error()) 885 } 886 if nit.Event.Number.Uint64() != 314 { 887 t.Errorf("nodata log content mismatch: have %v, want 314", nit.Event.Number) 888 } 889 if nit.Next() { 890 t.Errorf("unexpected nodata event found: %+v", nit.Event) 891 } 892 if err = nit.Error(); err != nil { 893 t.Fatalf("nodata event iteration failed: %v", err) 894 } 895 // Test raising and filtering for events with dynamic indexed components 896 if _, err := eventer.RaiseDynamicEvent(auth, "Hello", []byte("World")); err != nil { 897 t.Fatalf("failed to raise dynamic event: %v", err) 898 } 899 sim.Commit() 900 901 dit, err := eventer.FilterDynamicEvent(nil, []string{"Hi", "Hello", "Bye"}, [][]byte{[]byte("World")}) 902 if err != nil { 903 t.Fatalf("failed to filter for dynamic events: %v", err) 904 } 905 defer dit.Close() 906 907 if !dit.Next() { 908 t.Fatalf("dynamic log not found: %v", dit.Error()) 909 } 910 if dit.Event.NonIndexedString != "Hello" || string(dit.Event.NonIndexedBytes) != "World" || dit.Event.IndexedString != common.HexToHash("0x06b3dfaec148fb1bb2b066f10ec285e7c9bf402ab32aa78a5d38e34566810cd2") || dit.Event.IndexedBytes != common.HexToHash("0xf2208c967df089f60420785795c0a9ba8896b0f6f1867fa7f1f12ad6f79c1a18") { 911 t.Errorf("dynamic log content mismatch: have %v, want {'0x06b3dfaec148fb1bb2b066f10ec285e7c9bf402ab32aa78a5d38e34566810cd2, '0xf2208c967df089f60420785795c0a9ba8896b0f6f1867fa7f1f12ad6f79c1a18', 'Hello', 'World'}", dit.Event) 912 } 913 if dit.Next() { 914 t.Errorf("unexpected dynamic event found: %+v", dit.Event) 915 } 916 if err = dit.Error(); err != nil { 917 t.Fatalf("dynamic event iteration failed: %v", err) 918 } 919 // Test raising and filtering for events with fixed bytes components 920 var fblob [24]byte 921 copy(fblob[:], []byte("Fixed Bytes")) 922 923 if _, err := eventer.RaiseFixedBytesEvent(auth, fblob); err != nil { 924 t.Fatalf("failed to raise fixed bytes event: %v", err) 925 } 926 sim.Commit() 927 928 fit, err := eventer.FilterFixedBytesEvent(nil, [][24]byte{fblob}) 929 if err != nil { 930 t.Fatalf("failed to filter for fixed bytes events: %v", err) 931 } 932 defer fit.Close() 933 934 if !fit.Next() { 935 t.Fatalf("fixed bytes log not found: %v", fit.Error()) 936 } 937 if fit.Event.NonIndexedBytes != fblob || fit.Event.IndexedBytes != fblob { 938 t.Errorf("fixed bytes log content mismatch: have %v, want {'%x', '%x'}", fit.Event, fblob, fblob) 939 } 940 if fit.Next() { 941 t.Errorf("unexpected fixed bytes event found: %+v", fit.Event) 942 } 943 if err = fit.Error(); err != nil { 944 t.Fatalf("fixed bytes event iteration failed: %v", err) 945 } 946 // Test subscribing to an event and raising it afterwards 947 ch := make(chan *EventerSimpleEvent, 16) 948 sub, err := eventer.WatchSimpleEvent(nil, ch, nil, nil, nil) 949 if err != nil { 950 t.Fatalf("failed to subscribe to simple events: %v", err) 951 } 952 if _, err := eventer.RaiseSimpleEvent(auth, common.Address{255}, [32]byte{255}, true, big.NewInt(255)); err != nil { 953 t.Fatalf("failed to raise subscribed simple event: %v", err) 954 } 955 sim.Commit() 956 957 select { 958 case event := <-ch: 959 if event.Value.Uint64() != 255 { 960 t.Errorf("simple log content mismatch: have %v, want 255", event) 961 } 962 case <-time.After(250 * time.Millisecond): 963 t.Fatalf("subscribed simple event didn't arrive") 964 } 965 // Unsubscribe from the event and make sure we're not delivered more 966 sub.Unsubscribe() 967 968 if _, err := eventer.RaiseSimpleEvent(auth, common.Address{254}, [32]byte{254}, true, big.NewInt(254)); err != nil { 969 t.Fatalf("failed to raise subscribed simple event: %v", err) 970 } 971 sim.Commit() 972 973 select { 974 case event := <-ch: 975 t.Fatalf("unsubscribed simple event arrived: %v", event) 976 case <-time.After(250 * time.Millisecond): 977 } 978 `, 979 nil, 980 nil, 981 nil, 982 nil, 983 }, 984 { 985 `DeeplyNestedArray`, 986 ` 987 contract DeeplyNestedArray { 988 uint64[3][4][5] public deepUint64Array; 989 function storeDeepUintArray(uint64[3][4][5] arr) public { 990 deepUint64Array = arr; 991 } 992 function retrieveDeepArray() public view returns (uint64[3][4][5]) { 993 return deepUint64Array; 994 } 995 } 996 `, 997 []string{`6060604052341561000f57600080fd5b6106438061001e6000396000f300606060405260043610610057576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff168063344248551461005c5780638ed4573a1461011457806398ed1856146101ab575b600080fd5b341561006757600080fd5b610112600480806107800190600580602002604051908101604052809291906000905b828210156101055783826101800201600480602002604051908101604052809291906000905b828210156100f25783826060020160038060200260405190810160405280929190826003602002808284378201915050505050815260200190600101906100b0565b505050508152602001906001019061008a565b5050505091905050610208565b005b341561011f57600080fd5b61012761021d565b604051808260056000925b8184101561019b578284602002015160046000925b8184101561018d5782846020020151600360200280838360005b8381101561017c578082015181840152602081019050610161565b505050509050019260010192610147565b925050509260010192610132565b9250505091505060405180910390f35b34156101b657600080fd5b6101de6004808035906020019091908035906020019091908035906020019091905050610309565b604051808267ffffffffffffffff1667ffffffffffffffff16815260200191505060405180910390f35b80600090600561021992919061035f565b5050565b6102256103b0565b6000600580602002604051908101604052809291906000905b8282101561030057838260040201600480602002604051908101604052809291906000905b828210156102ed578382016003806020026040519081016040528092919082600380156102d9576020028201916000905b82829054906101000a900467ffffffffffffffff1667ffffffffffffffff16815260200190600801906020826007010492830192600103820291508084116102945790505b505050505081526020019060010190610263565b505050508152602001906001019061023e565b50505050905090565b60008360058110151561031857fe5b600402018260048110151561032957fe5b018160038110151561033757fe5b6004918282040191900660080292509250509054906101000a900467ffffffffffffffff1681565b826005600402810192821561039f579160200282015b8281111561039e5782518290600461038e9291906103df565b5091602001919060040190610375565b5b5090506103ac919061042d565b5090565b610780604051908101604052806005905b6103c9610459565b8152602001906001900390816103c15790505090565b826004810192821561041c579160200282015b8281111561041b5782518290600361040b929190610488565b50916020019190600101906103f2565b5b5090506104299190610536565b5090565b61045691905b8082111561045257600081816104499190610562565b50600401610433565b5090565b90565b610180604051908101604052806004905b6104726105a7565b81526020019060019003908161046a5790505090565b82600380016004900481019282156105255791602002820160005b838211156104ef57835183826101000a81548167ffffffffffffffff021916908367ffffffffffffffff16021790555092602001926008016020816007010492830192600103026104a3565b80156105235782816101000a81549067ffffffffffffffff02191690556008016020816007010492830192600103026104ef565b505b50905061053291906105d9565b5090565b61055f91905b8082111561055b57600081816105529190610610565b5060010161053c565b5090565b90565b50600081816105719190610610565b50600101600081816105839190610610565b50600101600081816105959190610610565b5060010160006105a59190610610565b565b6060604051908101604052806003905b600067ffffffffffffffff168152602001906001900390816105b75790505090565b61060d91905b8082111561060957600081816101000a81549067ffffffffffffffff0219169055506001016105df565b5090565b90565b50600090555600a165627a7a7230582087e5a43f6965ab6ef7a4ff056ab80ed78fd8c15cff57715a1bf34ec76a93661c0029`}, 998 []string{`[{"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"}]`}, 999 ` 1000 "math/big" 1001 1002 "github.com/ethereum/go-ethereum/accounts/abi/bind" 1003 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 1004 "github.com/ethereum/go-ethereum/core" 1005 "github.com/ethereum/go-ethereum/crypto" 1006 `, 1007 ` 1008 // Generate a new random account and a funded simulator 1009 key, _ := crypto.GenerateKey() 1010 auth := bind.NewKeyedTransactor(key) 1011 1012 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 1013 defer sim.Close() 1014 1015 //deploy the test contract 1016 _, _, testContract, err := DeployDeeplyNestedArray(auth, sim) 1017 if err != nil { 1018 t.Fatalf("Failed to deploy test contract: %v", err) 1019 } 1020 1021 // Finish deploy. 1022 sim.Commit() 1023 1024 //Create coordinate-filled array, for testing purposes. 1025 testArr := [5][4][3]uint64{} 1026 for i := 0; i < 5; i++ { 1027 testArr[i] = [4][3]uint64{} 1028 for j := 0; j < 4; j++ { 1029 testArr[i][j] = [3]uint64{} 1030 for k := 0; k < 3; k++ { 1031 //pack the coordinates, each array value will be unique, and can be validated easily. 1032 testArr[i][j][k] = uint64(i) << 16 | uint64(j) << 8 | uint64(k) 1033 } 1034 } 1035 } 1036 1037 if _, err := testContract.StoreDeepUintArray(&bind.TransactOpts{ 1038 From: auth.From, 1039 Signer: auth.Signer, 1040 }, testArr); err != nil { 1041 t.Fatalf("Failed to store nested array in test contract: %v", err) 1042 } 1043 1044 sim.Commit() 1045 1046 retrievedArr, err := testContract.RetrieveDeepArray(&bind.CallOpts{ 1047 From: auth.From, 1048 Pending: false, 1049 }) 1050 if err != nil { 1051 t.Fatalf("Failed to retrieve nested array from test contract: %v", err) 1052 } 1053 1054 //quick check to see if contents were copied 1055 // (See accounts/abi/unpack_test.go for more extensive testing) 1056 if retrievedArr[4][3][2] != testArr[4][3][2] { 1057 t.Fatalf("Retrieved value does not match expected value! got: %d, expected: %d. %v", retrievedArr[4][3][2], testArr[4][3][2], err) 1058 } 1059 `, 1060 nil, 1061 nil, 1062 nil, 1063 nil, 1064 }, 1065 { 1066 `CallbackParam`, 1067 ` 1068 contract FunctionPointerTest { 1069 function test(function(uint256) external callback) external { 1070 callback(1); 1071 } 1072 } 1073 `, 1074 []string{`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`}, 1075 []string{`[ 1076 { 1077 "constant": false, 1078 "inputs": [ 1079 { 1080 "name": "callback", 1081 "type": "function" 1082 } 1083 ], 1084 "name": "test", 1085 "outputs": [], 1086 "payable": false, 1087 "stateMutability": "nonpayable", 1088 "type": "function" 1089 } 1090 ]`}, ` 1091 "strings" 1092 `, 1093 ` 1094 if strings.Compare("test(function)", CallbackParamFuncSigs["d7a5aba2"]) != 0 { 1095 t.Fatalf("") 1096 } 1097 `, 1098 []map[string]string{ 1099 { 1100 "test(function)": "d7a5aba2", 1101 }, 1102 }, 1103 nil, 1104 nil, 1105 nil, 1106 }, { 1107 `Tuple`, 1108 ` 1109 pragma solidity >=0.4.19 <0.6.0; 1110 pragma experimental ABIEncoderV2; 1111 1112 contract Tuple { 1113 struct S { uint a; uint[] b; T[] c; } 1114 struct T { uint x; uint y; } 1115 struct P { uint8 x; uint8 y; } 1116 struct Q { uint16 x; uint16 y; } 1117 event TupleEvent(S a, T[2][] b, T[][2] c, S[] d, uint[] e); 1118 event TupleEvent2(P[]); 1119 1120 function func1(S memory a, T[2][] memory b, T[][2] memory c, S[] memory d, uint[] memory e) public pure returns (S memory, T[2][] memory, T[][2] memory, S[] memory, uint[] memory) { 1121 return (a, b, c, d, e); 1122 } 1123 function func2(S memory a, T[2][] memory b, T[][2] memory c, S[] memory d, uint[] memory e) public { 1124 emit TupleEvent(a, b, c, d, e); 1125 } 1126 function func3(Q[] memory) public pure {} // call function, nothing to return 1127 } 1128 `, 1129 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1130 []string{` 1131 [{"anonymous":false,"inputs":[{"components":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"uint256[]","name":"b","type":"uint256[]"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[]","name":"c","type":"tuple[]"}],"indexed":false,"internalType":"struct Tuple.S","name":"a","type":"tuple"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"indexed":false,"internalType":"struct Tuple.T[2][]","name":"b","type":"tuple[2][]"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"indexed":false,"internalType":"struct Tuple.T[][2]","name":"c","type":"tuple[][2]"},{"components":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"uint256[]","name":"b","type":"uint256[]"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[]","name":"c","type":"tuple[]"}],"indexed":false,"internalType":"struct Tuple.S[]","name":"d","type":"tuple[]"},{"indexed":false,"internalType":"uint256[]","name":"e","type":"uint256[]"}],"name":"TupleEvent","type":"event"},{"anonymous":false,"inputs":[{"components":[{"internalType":"uint8","name":"x","type":"uint8"},{"internalType":"uint8","name":"y","type":"uint8"}],"indexed":false,"internalType":"struct Tuple.P[]","name":"","type":"tuple[]"}],"name":"TupleEvent2","type":"event"},{"constant":true,"inputs":[{"components":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"uint256[]","name":"b","type":"uint256[]"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[]","name":"c","type":"tuple[]"}],"internalType":"struct Tuple.S","name":"a","type":"tuple"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[2][]","name":"b","type":"tuple[2][]"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[][2]","name":"c","type":"tuple[][2]"},{"components":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"uint256[]","name":"b","type":"uint256[]"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[]","name":"c","type":"tuple[]"}],"internalType":"struct Tuple.S[]","name":"d","type":"tuple[]"},{"internalType":"uint256[]","name":"e","type":"uint256[]"}],"name":"func1","outputs":[{"components":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"uint256[]","name":"b","type":"uint256[]"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[]","name":"c","type":"tuple[]"}],"internalType":"struct Tuple.S","name":"","type":"tuple"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[2][]","name":"","type":"tuple[2][]"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[][2]","name":"","type":"tuple[][2]"},{"components":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"uint256[]","name":"b","type":"uint256[]"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[]","name":"c","type":"tuple[]"}],"internalType":"struct Tuple.S[]","name":"","type":"tuple[]"},{"internalType":"uint256[]","name":"","type":"uint256[]"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":false,"inputs":[{"components":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"uint256[]","name":"b","type":"uint256[]"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[]","name":"c","type":"tuple[]"}],"internalType":"struct Tuple.S","name":"a","type":"tuple"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[2][]","name":"b","type":"tuple[2][]"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[][2]","name":"c","type":"tuple[][2]"},{"components":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"uint256[]","name":"b","type":"uint256[]"},{"components":[{"internalType":"uint256","name":"x","type":"uint256"},{"internalType":"uint256","name":"y","type":"uint256"}],"internalType":"struct Tuple.T[]","name":"c","type":"tuple[]"}],"internalType":"struct Tuple.S[]","name":"d","type":"tuple[]"},{"internalType":"uint256[]","name":"e","type":"uint256[]"}],"name":"func2","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"components":[{"internalType":"uint16","name":"x","type":"uint16"},{"internalType":"uint16","name":"y","type":"uint16"}],"internalType":"struct Tuple.Q[]","name":"","type":"tuple[]"}],"name":"func3","outputs":[],"payable":false,"stateMutability":"pure","type":"function"}] 1132 `}, 1133 ` 1134 "math/big" 1135 "reflect" 1136 1137 "github.com/ethereum/go-ethereum/accounts/abi/bind" 1138 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 1139 "github.com/ethereum/go-ethereum/core" 1140 "github.com/ethereum/go-ethereum/crypto" 1141 `, 1142 1143 ` 1144 key, _ := crypto.GenerateKey() 1145 auth := bind.NewKeyedTransactor(key) 1146 1147 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 1148 defer sim.Close() 1149 1150 _, _, contract, err := DeployTuple(auth, sim) 1151 if err != nil { 1152 t.Fatalf("deploy contract failed %v", err) 1153 } 1154 sim.Commit() 1155 1156 check := func(a, b interface{}, errMsg string) { 1157 if !reflect.DeepEqual(a, b) { 1158 t.Fatal(errMsg) 1159 } 1160 } 1161 1162 a := TupleS{ 1163 A: big.NewInt(1), 1164 B: []*big.Int{big.NewInt(2), big.NewInt(3)}, 1165 C: []TupleT{ 1166 { 1167 X: big.NewInt(4), 1168 Y: big.NewInt(5), 1169 }, 1170 { 1171 X: big.NewInt(6), 1172 Y: big.NewInt(7), 1173 }, 1174 }, 1175 } 1176 1177 b := [][2]TupleT{ 1178 { 1179 { 1180 X: big.NewInt(8), 1181 Y: big.NewInt(9), 1182 }, 1183 { 1184 X: big.NewInt(10), 1185 Y: big.NewInt(11), 1186 }, 1187 }, 1188 } 1189 1190 c := [2][]TupleT{ 1191 { 1192 { 1193 X: big.NewInt(12), 1194 Y: big.NewInt(13), 1195 }, 1196 { 1197 X: big.NewInt(14), 1198 Y: big.NewInt(15), 1199 }, 1200 }, 1201 { 1202 { 1203 X: big.NewInt(16), 1204 Y: big.NewInt(17), 1205 }, 1206 }, 1207 } 1208 1209 d := []TupleS{a} 1210 1211 e := []*big.Int{big.NewInt(18), big.NewInt(19)} 1212 ret1, ret2, ret3, ret4, ret5, err := contract.Func1(nil, a, b, c, d, e) 1213 if err != nil { 1214 t.Fatalf("invoke contract failed, err %v", err) 1215 } 1216 check(ret1, a, "ret1 mismatch") 1217 check(ret2, b, "ret2 mismatch") 1218 check(ret3, c, "ret3 mismatch") 1219 check(ret4, d, "ret4 mismatch") 1220 check(ret5, e, "ret5 mismatch") 1221 1222 _, err = contract.Func2(auth, a, b, c, d, e) 1223 if err != nil { 1224 t.Fatalf("invoke contract failed, err %v", err) 1225 } 1226 sim.Commit() 1227 1228 iter, err := contract.FilterTupleEvent(nil) 1229 if err != nil { 1230 t.Fatalf("failed to create event filter, err %v", err) 1231 } 1232 defer iter.Close() 1233 1234 iter.Next() 1235 check(iter.Event.A, a, "field1 mismatch") 1236 check(iter.Event.B, b, "field2 mismatch") 1237 check(iter.Event.C, c, "field3 mismatch") 1238 check(iter.Event.D, d, "field4 mismatch") 1239 check(iter.Event.E, e, "field5 mismatch") 1240 1241 err = contract.Func3(nil, nil) 1242 if err != nil { 1243 t.Fatalf("failed to call function which has no return, err %v", err) 1244 } 1245 `, 1246 nil, 1247 nil, 1248 nil, 1249 nil, 1250 }, 1251 { 1252 `UseLibrary`, 1253 ` 1254 library Math { 1255 function add(uint a, uint b) public view returns(uint) { 1256 return a + b; 1257 } 1258 } 1259 1260 contract UseLibrary { 1261 function add (uint c, uint d) public view returns(uint) { 1262 return Math.add(c,d); 1263 } 1264 } 1265 `, 1266 []string{ 1267 // Bytecode for the UseLibrary contract 1268 `608060405234801561001057600080fd5b5061011d806100206000396000f3fe6080604052348015600f57600080fd5b506004361060285760003560e01c8063771602f714602d575b600080fd5b604d60048036036040811015604157600080fd5b5080359060200135605f565b60408051918252519081900360200190f35b600073__$b98c933f0a6ececcd167bd4f9d3299b1a0$__63771602f784846040518363ffffffff1660e01b8152600401808381526020018281526020019250505060206040518083038186803b15801560b757600080fd5b505af415801560ca573d6000803e3d6000fd5b505050506040513d602081101560df57600080fd5b5051939250505056fea265627a7a72305820eb5c38f42445604cfa43d85e3aa5ecc48b0a646456c902dd48420ae7241d06f664736f6c63430005090032`, 1269 // Bytecode for the Math contract 1270 `60a3610024600b82828239805160001a607314601757fe5b30600052607381538281f3fe730000000000000000000000000000000000000000301460806040526004361060335760003560e01c8063771602f7146038575b600080fd5b605860048036036040811015604c57600080fd5b5080359060200135606a565b60408051918252519081900360200190f35b019056fea265627a7a723058206fc6c05f3078327f9c763edffdb5ab5f8bd212e293a1306c7d0ad05af3ad35f464736f6c63430005090032`, 1271 }, 1272 []string{ 1273 `[{"constant":true,"inputs":[{"name":"c","type":"uint256"},{"name":"d","type":"uint256"}],"name":"add","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"}]`, 1274 `[{"constant":true,"inputs":[{"name":"a","type":"uint256"},{"name":"b","type":"uint256"}],"name":"add","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"}]`, 1275 }, 1276 ` 1277 "math/big" 1278 1279 "github.com/ethereum/go-ethereum/accounts/abi/bind" 1280 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 1281 "github.com/ethereum/go-ethereum/core" 1282 "github.com/ethereum/go-ethereum/crypto" 1283 `, 1284 ` 1285 // Generate a new random account and a funded simulator 1286 key, _ := crypto.GenerateKey() 1287 auth := bind.NewKeyedTransactor(key) 1288 1289 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 1290 defer sim.Close() 1291 1292 //deploy the test contract 1293 _, _, testContract, err := DeployUseLibrary(auth, sim) 1294 if err != nil { 1295 t.Fatalf("Failed to deploy test contract: %v", err) 1296 } 1297 1298 // Finish deploy. 1299 sim.Commit() 1300 1301 // Check that the library contract has been deployed 1302 // by calling the contract's add function. 1303 res, err := testContract.Add(&bind.CallOpts{ 1304 From: auth.From, 1305 Pending: false, 1306 }, big.NewInt(1), big.NewInt(2)) 1307 if err != nil { 1308 t.Fatalf("Failed to call linked contract: %v", err) 1309 } 1310 if res.Cmp(big.NewInt(3)) != 0 { 1311 t.Fatalf("Add did not return the correct result: %d != %d", res, 3) 1312 } 1313 `, 1314 nil, 1315 map[string]string{ 1316 "b98c933f0a6ececcd167bd4f9d3299b1a0": "Math", 1317 }, 1318 nil, 1319 []string{"UseLibrary", "Math"}, 1320 }, { 1321 "Overload", 1322 ` 1323 pragma solidity ^0.5.10; 1324 1325 contract overload { 1326 mapping(address => uint256) balances; 1327 1328 event bar(uint256 i); 1329 event bar(uint256 i, uint256 j); 1330 1331 function foo(uint256 i) public { 1332 emit bar(i); 1333 } 1334 function foo(uint256 i, uint256 j) public { 1335 emit bar(i, j); 1336 } 1337 } 1338 `, 1339 []string{`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`}, 1340 []string{`[{"constant":false,"inputs":[{"name":"i","type":"uint256"},{"name":"j","type":"uint256"}],"name":"foo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"i","type":"uint256"}],"name":"foo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"i","type":"uint256"}],"name":"bar","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"i","type":"uint256"},{"indexed":false,"name":"j","type":"uint256"}],"name":"bar","type":"event"}]`}, 1341 ` 1342 "math/big" 1343 "time" 1344 1345 "github.com/ethereum/go-ethereum/accounts/abi/bind" 1346 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 1347 "github.com/ethereum/go-ethereum/core" 1348 "github.com/ethereum/go-ethereum/crypto" 1349 `, 1350 ` 1351 // Initialize test accounts 1352 key, _ := crypto.GenerateKey() 1353 auth := bind.NewKeyedTransactor(key) 1354 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 1355 defer sim.Close() 1356 1357 // deploy the test contract 1358 _, _, contract, err := DeployOverload(auth, sim) 1359 if err != nil { 1360 t.Fatalf("Failed to deploy contract: %v", err) 1361 } 1362 // Finish deploy. 1363 sim.Commit() 1364 1365 resCh, stopCh := make(chan uint64), make(chan struct{}) 1366 1367 go func() { 1368 barSink := make(chan *OverloadBar) 1369 sub, _ := contract.WatchBar(nil, barSink) 1370 defer sub.Unsubscribe() 1371 1372 bar0Sink := make(chan *OverloadBar0) 1373 sub0, _ := contract.WatchBar0(nil, bar0Sink) 1374 defer sub0.Unsubscribe() 1375 1376 for { 1377 select { 1378 case ev := <-barSink: 1379 resCh <- ev.I.Uint64() 1380 case ev := <-bar0Sink: 1381 resCh <- ev.I.Uint64() + ev.J.Uint64() 1382 case <-stopCh: 1383 return 1384 } 1385 } 1386 }() 1387 contract.Foo(auth, big.NewInt(1), big.NewInt(2)) 1388 sim.Commit() 1389 select { 1390 case n := <-resCh: 1391 if n != 3 { 1392 t.Fatalf("Invalid bar0 event") 1393 } 1394 case <-time.NewTimer(3 * time.Second).C: 1395 t.Fatalf("Wait bar0 event timeout") 1396 } 1397 1398 contract.Foo0(auth, big.NewInt(1)) 1399 sim.Commit() 1400 select { 1401 case n := <-resCh: 1402 if n != 1 { 1403 t.Fatalf("Invalid bar event") 1404 } 1405 case <-time.NewTimer(3 * time.Second).C: 1406 t.Fatalf("Wait bar event timeout") 1407 } 1408 close(stopCh) 1409 `, 1410 nil, 1411 nil, 1412 nil, 1413 nil, 1414 }, 1415 { 1416 "IdentifierCollision", 1417 ` 1418 pragma solidity >=0.4.19 <0.6.0; 1419 1420 contract IdentifierCollision { 1421 uint public _myVar; 1422 1423 function MyVar() public view returns (uint) { 1424 return _myVar; 1425 } 1426 } 1427 `, 1428 []string{"60806040523480156100115760006000fd5b50610017565b60c3806100256000396000f3fe608060405234801560105760006000fd5b506004361060365760003560e01c806301ad4d8714603c5780634ef1f0ad146058576036565b60006000fd5b60426074565b6040518082815260200191505060405180910390f35b605e607d565b6040518082815260200191505060405180910390f35b60006000505481565b60006000600050549050608b565b9056fea265627a7a7231582067c8d84688b01c4754ba40a2a871cede94ea1f28b5981593ab2a45b46ac43af664736f6c634300050c0032"}, 1429 []string{`[{"constant":true,"inputs":[],"name":"MyVar","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"_myVar","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"}]`}, 1430 ` 1431 "math/big" 1432 1433 "github.com/ethereum/go-ethereum/accounts/abi/bind" 1434 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 1435 "github.com/ethereum/go-ethereum/crypto" 1436 "github.com/ethereum/go-ethereum/core" 1437 `, 1438 ` 1439 // Initialize test accounts 1440 key, _ := crypto.GenerateKey() 1441 addr := crypto.PubkeyToAddress(key.PublicKey) 1442 1443 // Deploy registrar contract 1444 sim := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: big.NewInt(1000000000)}}, 10000000) 1445 defer sim.Close() 1446 1447 transactOpts := bind.NewKeyedTransactor(key) 1448 _, _, _, err := DeployIdentifierCollision(transactOpts, sim) 1449 if err != nil { 1450 t.Fatalf("failed to deploy contract: %v", err) 1451 } 1452 `, 1453 nil, 1454 nil, 1455 map[string]string{"_myVar": "pubVar"}, // alias MyVar to PubVar 1456 nil, 1457 }, 1458 { 1459 "MultiContracts", 1460 ` 1461 pragma solidity ^0.5.11; 1462 pragma experimental ABIEncoderV2; 1463 1464 library ExternalLib { 1465 struct SharedStruct{ 1466 uint256 f1; 1467 bytes32 f2; 1468 } 1469 } 1470 1471 contract ContractOne { 1472 function foo(ExternalLib.SharedStruct memory s) pure public { 1473 // Do stuff 1474 } 1475 } 1476 1477 contract ContractTwo { 1478 function bar(ExternalLib.SharedStruct memory s) pure public { 1479 // Do stuff 1480 } 1481 } 1482 `, 1483 []string{ 1484 `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`, 1485 `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`, 1486 `606c6026600b82828239805160001a6073141515601857fe5b30600052607381538281f350fe73000000000000000000000000000000000000000030146080604052600436106023575b60006000fdfea365627a7a72315820518f0110144f5b3de95697d05e456a064656890d08e6f9cff47f3be710cc46a36c6578706572696d656e74616cf564736f6c634300050c0040`, 1487 }, 1488 []string{ 1489 `[{"constant":true,"inputs":[{"components":[{"internalType":"uint256","name":"f1","type":"uint256"},{"internalType":"bytes32","name":"f2","type":"bytes32"}],"internalType":"struct ExternalLib.SharedStruct","name":"s","type":"tuple"}],"name":"foo","outputs":[],"payable":false,"stateMutability":"pure","type":"function"}]`, 1490 `[{"constant":true,"inputs":[{"components":[{"internalType":"uint256","name":"f1","type":"uint256"},{"internalType":"bytes32","name":"f2","type":"bytes32"}],"internalType":"struct ExternalLib.SharedStruct","name":"s","type":"tuple"}],"name":"bar","outputs":[],"payable":false,"stateMutability":"pure","type":"function"}]`, 1491 `[]`, 1492 }, 1493 ` 1494 "math/big" 1495 1496 "github.com/ethereum/go-ethereum/accounts/abi/bind" 1497 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 1498 "github.com/ethereum/go-ethereum/crypto" 1499 "github.com/ethereum/go-ethereum/core" 1500 `, 1501 ` 1502 key, _ := crypto.GenerateKey() 1503 addr := crypto.PubkeyToAddress(key.PublicKey) 1504 1505 // Deploy registrar contract 1506 sim := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: big.NewInt(1000000000)}}, 10000000) 1507 defer sim.Close() 1508 1509 transactOpts := bind.NewKeyedTransactor(key) 1510 _, _, c1, err := DeployContractOne(transactOpts, sim) 1511 if err != nil { 1512 t.Fatal("Failed to deploy contract") 1513 } 1514 sim.Commit() 1515 err = c1.Foo(nil, ExternalLibSharedStruct{ 1516 F1: big.NewInt(100), 1517 F2: [32]byte{0x01, 0x02, 0x03}, 1518 }) 1519 if err != nil { 1520 t.Fatal("Failed to invoke function") 1521 } 1522 _, _, c2, err := DeployContractTwo(transactOpts, sim) 1523 if err != nil { 1524 t.Fatal("Failed to deploy contract") 1525 } 1526 sim.Commit() 1527 err = c2.Bar(nil, ExternalLibSharedStruct{ 1528 F1: big.NewInt(100), 1529 F2: [32]byte{0x01, 0x02, 0x03}, 1530 }) 1531 if err != nil { 1532 t.Fatal("Failed to invoke function") 1533 } 1534 `, 1535 nil, 1536 nil, 1537 nil, 1538 []string{"ContractOne", "ContractTwo", "ExternalLib"}, 1539 }, 1540 // Test the existence of the free retrieval calls 1541 { 1542 `PureAndView`, 1543 `pragma solidity >=0.6.0; 1544 contract PureAndView { 1545 function PureFunc() public pure returns (uint) { 1546 return 42; 1547 } 1548 function ViewFunc() public view returns (uint) { 1549 return block.number; 1550 } 1551 } 1552 `, 1553 []string{`608060405234801561001057600080fd5b5060b68061001f6000396000f3fe6080604052348015600f57600080fd5b506004361060325760003560e01c806376b5686a146037578063bb38c66c146053575b600080fd5b603d606f565b6040518082815260200191505060405180910390f35b60596077565b6040518082815260200191505060405180910390f35b600043905090565b6000602a90509056fea2646970667358221220d158c2ab7fdfce366a7998ec79ab84edd43b9815630bbaede2c760ea77f29f7f64736f6c63430006000033`}, 1554 []string{`[{"inputs": [],"name": "PureFunc","outputs": [{"internalType": "uint256","name": "","type": "uint256"}],"stateMutability": "pure","type": "function"},{"inputs": [],"name": "ViewFunc","outputs": [{"internalType": "uint256","name": "","type": "uint256"}],"stateMutability": "view","type": "function"}]`}, 1555 ` 1556 "math/big" 1557 1558 "github.com/ethereum/go-ethereum/accounts/abi/bind" 1559 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 1560 "github.com/ethereum/go-ethereum/core" 1561 "github.com/ethereum/go-ethereum/crypto" 1562 `, 1563 ` 1564 // Generate a new random account and a funded simulator 1565 key, _ := crypto.GenerateKey() 1566 auth := bind.NewKeyedTransactor(key) 1567 1568 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 1569 defer sim.Close() 1570 1571 // Deploy a tester contract and execute a structured call on it 1572 _, _, pav, err := DeployPureAndView(auth, sim) 1573 if err != nil { 1574 t.Fatalf("Failed to deploy PureAndView contract: %v", err) 1575 } 1576 sim.Commit() 1577 1578 // This test the existence of the free retreiver call for view and pure functions 1579 if num, err := pav.PureFunc(nil); err != nil { 1580 t.Fatalf("Failed to call anonymous field retriever: %v", err) 1581 } else if num.Cmp(big.NewInt(42)) != 0 { 1582 t.Fatalf("Retrieved value mismatch: have %v, want %v", num, 42) 1583 } 1584 if num, err := pav.ViewFunc(nil); err != nil { 1585 t.Fatalf("Failed to call anonymous field retriever: %v", err) 1586 } else if num.Cmp(big.NewInt(1)) != 0 { 1587 t.Fatalf("Retrieved value mismatch: have %v, want %v", num, 1) 1588 } 1589 `, 1590 nil, 1591 nil, 1592 nil, 1593 nil, 1594 }, 1595 // Test fallback separation introduced in v0.6.0 1596 { 1597 `NewFallbacks`, 1598 ` 1599 pragma solidity >=0.6.0 <0.7.0; 1600 1601 contract NewFallbacks { 1602 event Fallback(bytes data); 1603 fallback() external { 1604 bytes memory data; 1605 assembly { 1606 calldatacopy(data, 0, calldatasize()) 1607 } 1608 emit Fallback(data); 1609 } 1610 1611 event Received(address addr, uint value); 1612 receive() external payable { 1613 emit Received(msg.sender, msg.value); 1614 } 1615 } 1616 `, 1617 []string{"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"}, 1618 []string{`[{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"}],"name":"Fallback","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"addr","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Received","type":"event"},{"stateMutability":"nonpayable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]`}, 1619 ` 1620 "bytes" 1621 "math/big" 1622 1623 "github.com/ethereum/go-ethereum/accounts/abi/bind" 1624 "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" 1625 "github.com/ethereum/go-ethereum/core" 1626 "github.com/ethereum/go-ethereum/crypto" 1627 `, 1628 ` 1629 key, _ := crypto.GenerateKey() 1630 addr := crypto.PubkeyToAddress(key.PublicKey) 1631 1632 sim := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: big.NewInt(1000000000)}}, 1000000) 1633 defer sim.Close() 1634 1635 opts := bind.NewKeyedTransactor(key) 1636 _, _, c, err := DeployNewFallbacks(opts, sim) 1637 if err != nil { 1638 t.Fatalf("Failed to deploy contract: %v", err) 1639 } 1640 sim.Commit() 1641 1642 // Test receive function 1643 opts.Value = big.NewInt(100) 1644 c.Receive(opts) 1645 sim.Commit() 1646 1647 var gotEvent bool 1648 iter, _ := c.FilterReceived(nil) 1649 defer iter.Close() 1650 for iter.Next() { 1651 if iter.Event.Addr != addr { 1652 t.Fatal("Msg.sender mismatch") 1653 } 1654 if iter.Event.Value.Uint64() != 100 { 1655 t.Fatal("Msg.value mismatch") 1656 } 1657 gotEvent = true 1658 break 1659 } 1660 if !gotEvent { 1661 t.Fatal("Expect to receive event emitted by receive") 1662 } 1663 1664 // Test fallback function 1665 opts.Value = nil 1666 calldata := []byte{0x01, 0x02, 0x03} 1667 c.Fallback(opts, calldata) 1668 sim.Commit() 1669 1670 iter2, _ := c.FilterFallback(nil) 1671 defer iter2.Close() 1672 for iter2.Next() { 1673 if !bytes.Equal(iter2.Event.Data, calldata) { 1674 t.Fatal("calldata mismatch") 1675 } 1676 gotEvent = true 1677 break 1678 } 1679 if !gotEvent { 1680 t.Fatal("Expect to receive event emitted by fallback") 1681 } 1682 `, 1683 nil, 1684 nil, 1685 nil, 1686 nil, 1687 }, 1688 } 1689 1690 // Tests that packages generated by the binder can be successfully compiled and 1691 // the requested tester run against it. 1692 func TestGolangBindings(t *testing.T) { 1693 // Skip the test if no Go command can be found 1694 gocmd := runtime.GOROOT() + "/bin/go" 1695 if !common.FileExist(gocmd) { 1696 t.Skip("go sdk not found for testing") 1697 } 1698 // Create a temporary workspace for the test suite 1699 ws, err := ioutil.TempDir("", "binding-test") 1700 if err != nil { 1701 t.Fatalf("failed to create temporary workspace: %v", err) 1702 } 1703 //defer os.RemoveAll(ws) 1704 1705 pkg := filepath.Join(ws, "bindtest") 1706 if err = os.MkdirAll(pkg, 0700); err != nil { 1707 t.Fatalf("failed to create package: %v", err) 1708 } 1709 // Generate the test suite for all the contracts 1710 for i, tt := range bindTests { 1711 var types []string 1712 if tt.types != nil { 1713 types = tt.types 1714 } else { 1715 types = []string{tt.name} 1716 } 1717 // Generate the binding and create a Go source file in the workspace 1718 bind, err := Bind(types, tt.abi, tt.bytecode, tt.fsigs, "bindtest", LangGo, tt.libs, tt.aliases) 1719 if err != nil { 1720 t.Fatalf("test %d: failed to generate binding: %v", i, err) 1721 } 1722 if err = ioutil.WriteFile(filepath.Join(pkg, strings.ToLower(tt.name)+".go"), []byte(bind), 0600); err != nil { 1723 t.Fatalf("test %d: failed to write binding: %v", i, err) 1724 } 1725 // Generate the test file with the injected test code 1726 code := fmt.Sprintf(` 1727 package bindtest 1728 1729 import ( 1730 "testing" 1731 %s 1732 ) 1733 1734 func Test%s(t *testing.T) { 1735 %s 1736 } 1737 `, tt.imports, tt.name, tt.tester) 1738 if err := ioutil.WriteFile(filepath.Join(pkg, strings.ToLower(tt.name)+"_test.go"), []byte(code), 0600); err != nil { 1739 t.Fatalf("test %d: failed to write tests: %v", i, err) 1740 } 1741 } 1742 // Convert the package to go modules and use the current source for go-ethereum 1743 moder := exec.Command(gocmd, "mod", "init", "bindtest") 1744 moder.Dir = pkg 1745 if out, err := moder.CombinedOutput(); err != nil { 1746 t.Fatalf("failed to convert binding test to modules: %v\n%s", err, out) 1747 } 1748 pwd, _ := os.Getwd() 1749 replacer := exec.Command(gocmd, "mod", "edit", "-replace", "github.com/ethereum/go-ethereum="+filepath.Join(pwd, "..", "..", "..")) // Repo root 1750 replacer.Dir = pkg 1751 if out, err := replacer.CombinedOutput(); err != nil { 1752 t.Fatalf("failed to replace binding test dependency to current source tree: %v\n%s", err, out) 1753 } 1754 // Test the entire package and report any failures 1755 cmd := exec.Command(gocmd, "test", "-v", "-count", "1") 1756 cmd.Dir = pkg 1757 if out, err := cmd.CombinedOutput(); err != nil { 1758 t.Fatalf("failed to run binding test: %v\n%s", err, out) 1759 } 1760 } 1761 1762 // Tests that java binding generated by the binder is exactly matched. 1763 func TestJavaBindings(t *testing.T) { 1764 var cases = []struct { 1765 name string 1766 contract string 1767 abi string 1768 bytecode string 1769 expected string 1770 }{ 1771 { 1772 "test", 1773 ` 1774 pragma experimental ABIEncoderV2; 1775 pragma solidity ^0.5.2; 1776 1777 contract test { 1778 function setAddress(address a) public returns(address){} 1779 function setAddressList(address[] memory a_l) public returns(address[] memory){} 1780 function setAddressArray(address[2] memory a_a) public returns(address[2] memory){} 1781 1782 function setUint8(uint8 u8) public returns(uint8){} 1783 function setUint16(uint16 u16) public returns(uint16){} 1784 function setUint32(uint32 u32) public returns(uint32){} 1785 function setUint64(uint64 u64) public returns(uint64){} 1786 function setUint256(uint256 u256) public returns(uint256){} 1787 function setUint256List(uint256[] memory u256_l) public returns(uint256[] memory){} 1788 function setUint256Array(uint256[2] memory u256_a) public returns(uint256[2] memory){} 1789 1790 function setInt8(int8 i8) public returns(int8){} 1791 function setInt16(int16 i16) public returns(int16){} 1792 function setInt32(int32 i32) public returns(int32){} 1793 function setInt64(int64 i64) public returns(int64){} 1794 function setInt256(int256 i256) public returns(int256){} 1795 function setInt256List(int256[] memory i256_l) public returns(int256[] memory){} 1796 function setInt256Array(int256[2] memory i256_a) public returns(int256[2] memory){} 1797 1798 function setBytes1(bytes1 b1) public returns(bytes1) {} 1799 function setBytes32(bytes32 b32) public returns(bytes32) {} 1800 function setBytes(bytes memory bs) public returns(bytes memory) {} 1801 function setBytesList(bytes[] memory bs_l) public returns(bytes[] memory) {} 1802 function setBytesArray(bytes[2] memory bs_a) public returns(bytes[2] memory) {} 1803 1804 function setString(string memory s) public returns(string memory) {} 1805 function setStringList(string[] memory s_l) public returns(string[] memory) {} 1806 function setStringArray(string[2] memory s_a) public returns(string[2] memory) {} 1807 1808 function setBool(bool b) public returns(bool) {} 1809 function setBoolList(bool[] memory b_l) public returns(bool[] memory) {} 1810 function setBoolArray(bool[2] memory b_a) public returns(bool[2] memory) {} 1811 }`, 1812 `[{"constant":false,"inputs":[{"name":"u16","type":"uint16"}],"name":"setUint16","outputs":[{"name":"","type":"uint16"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"b_a","type":"bool[2]"}],"name":"setBoolArray","outputs":[{"name":"","type":"bool[2]"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"a_a","type":"address[2]"}],"name":"setAddressArray","outputs":[{"name":"","type":"address[2]"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"bs_l","type":"bytes[]"}],"name":"setBytesList","outputs":[{"name":"","type":"bytes[]"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"u8","type":"uint8"}],"name":"setUint8","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"u32","type":"uint32"}],"name":"setUint32","outputs":[{"name":"","type":"uint32"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"b","type":"bool"}],"name":"setBool","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"i256_l","type":"int256[]"}],"name":"setInt256List","outputs":[{"name":"","type":"int256[]"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"u256_a","type":"uint256[2]"}],"name":"setUint256Array","outputs":[{"name":"","type":"uint256[2]"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"b_l","type":"bool[]"}],"name":"setBoolList","outputs":[{"name":"","type":"bool[]"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"bs_a","type":"bytes[2]"}],"name":"setBytesArray","outputs":[{"name":"","type":"bytes[2]"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"a_l","type":"address[]"}],"name":"setAddressList","outputs":[{"name":"","type":"address[]"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"i256_a","type":"int256[2]"}],"name":"setInt256Array","outputs":[{"name":"","type":"int256[2]"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"s_a","type":"string[2]"}],"name":"setStringArray","outputs":[{"name":"","type":"string[2]"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"s","type":"string"}],"name":"setString","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"u64","type":"uint64"}],"name":"setUint64","outputs":[{"name":"","type":"uint64"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"i16","type":"int16"}],"name":"setInt16","outputs":[{"name":"","type":"int16"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"i8","type":"int8"}],"name":"setInt8","outputs":[{"name":"","type":"int8"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"u256_l","type":"uint256[]"}],"name":"setUint256List","outputs":[{"name":"","type":"uint256[]"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"i256","type":"int256"}],"name":"setInt256","outputs":[{"name":"","type":"int256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"i32","type":"int32"}],"name":"setInt32","outputs":[{"name":"","type":"int32"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"b32","type":"bytes32"}],"name":"setBytes32","outputs":[{"name":"","type":"bytes32"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"s_l","type":"string[]"}],"name":"setStringList","outputs":[{"name":"","type":"string[]"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"u256","type":"uint256"}],"name":"setUint256","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"bs","type":"bytes"}],"name":"setBytes","outputs":[{"name":"","type":"bytes"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"a","type":"address"}],"name":"setAddress","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"i64","type":"int64"}],"name":"setInt64","outputs":[{"name":"","type":"int64"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"b1","type":"bytes1"}],"name":"setBytes1","outputs":[{"name":"","type":"bytes1"}],"payable":false,"stateMutability":"nonpayable","type":"function"}]`, 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1814 ` 1815 // This file is an automatically generated Java binding. Do not modify as any 1816 // change will likely be lost upon the next re-generation! 1817 1818 package bindtest; 1819 1820 import org.ethereum.geth.*; 1821 import java.util.*; 1822 1823 public class Test { 1824 // ABI is the input ABI used to generate the binding from. 1825 public final static String ABI = "[{\"constant\":false,\"inputs\":[{\"name\":\"u16\",\"type\":\"uint16\"}],\"name\":\"setUint16\",\"outputs\":[{\"name\":\"\",\"type\":\"uint16\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"b_a\",\"type\":\"bool[2]\"}],\"name\":\"setBoolArray\",\"outputs\":[{\"name\":\"\",\"type\":\"bool[2]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"a_a\",\"type\":\"address[2]\"}],\"name\":\"setAddressArray\",\"outputs\":[{\"name\":\"\",\"type\":\"address[2]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"bs_l\",\"type\":\"bytes[]\"}],\"name\":\"setBytesList\",\"outputs\":[{\"name\":\"\",\"type\":\"bytes[]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"u8\",\"type\":\"uint8\"}],\"name\":\"setUint8\",\"outputs\":[{\"name\":\"\",\"type\":\"uint8\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"u32\",\"type\":\"uint32\"}],\"name\":\"setUint32\",\"outputs\":[{\"name\":\"\",\"type\":\"uint32\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"b\",\"type\":\"bool\"}],\"name\":\"setBool\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"i256_l\",\"type\":\"int256[]\"}],\"name\":\"setInt256List\",\"outputs\":[{\"name\":\"\",\"type\":\"int256[]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"u256_a\",\"type\":\"uint256[2]\"}],\"name\":\"setUint256Array\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256[2]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"b_l\",\"type\":\"bool[]\"}],\"name\":\"setBoolList\",\"outputs\":[{\"name\":\"\",\"type\":\"bool[]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"bs_a\",\"type\":\"bytes[2]\"}],\"name\":\"setBytesArray\",\"outputs\":[{\"name\":\"\",\"type\":\"bytes[2]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"a_l\",\"type\":\"address[]\"}],\"name\":\"setAddressList\",\"outputs\":[{\"name\":\"\",\"type\":\"address[]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"i256_a\",\"type\":\"int256[2]\"}],\"name\":\"setInt256Array\",\"outputs\":[{\"name\":\"\",\"type\":\"int256[2]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"s_a\",\"type\":\"string[2]\"}],\"name\":\"setStringArray\",\"outputs\":[{\"name\":\"\",\"type\":\"string[2]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"s\",\"type\":\"string\"}],\"name\":\"setString\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"u64\",\"type\":\"uint64\"}],\"name\":\"setUint64\",\"outputs\":[{\"name\":\"\",\"type\":\"uint64\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"i16\",\"type\":\"int16\"}],\"name\":\"setInt16\",\"outputs\":[{\"name\":\"\",\"type\":\"int16\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"i8\",\"type\":\"int8\"}],\"name\":\"setInt8\",\"outputs\":[{\"name\":\"\",\"type\":\"int8\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"u256_l\",\"type\":\"uint256[]\"}],\"name\":\"setUint256List\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256[]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"i256\",\"type\":\"int256\"}],\"name\":\"setInt256\",\"outputs\":[{\"name\":\"\",\"type\":\"int256\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"i32\",\"type\":\"int32\"}],\"name\":\"setInt32\",\"outputs\":[{\"name\":\"\",\"type\":\"int32\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"b32\",\"type\":\"bytes32\"}],\"name\":\"setBytes32\",\"outputs\":[{\"name\":\"\",\"type\":\"bytes32\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"s_l\",\"type\":\"string[]\"}],\"name\":\"setStringList\",\"outputs\":[{\"name\":\"\",\"type\":\"string[]\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"u256\",\"type\":\"uint256\"}],\"name\":\"setUint256\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"bs\",\"type\":\"bytes\"}],\"name\":\"setBytes\",\"outputs\":[{\"name\":\"\",\"type\":\"bytes\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"a\",\"type\":\"address\"}],\"name\":\"setAddress\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"i64\",\"type\":\"int64\"}],\"name\":\"setInt64\",\"outputs\":[{\"name\":\"\",\"type\":\"int64\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"b1\",\"type\":\"bytes1\"}],\"name\":\"setBytes1\",\"outputs\":[{\"name\":\"\",\"type\":\"bytes1\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]"; 1826 1827 // BYTECODE is the compiled bytecode used for deploying new contracts. 1828 public final static String BYTECODE = 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1829 1830 // deploy deploys a new Ethereum contract, binding an instance of Test to it. 1831 public static Test deploy(TransactOpts auth, EthereumClient client) throws Exception { 1832 Interfaces args = Geth.newInterfaces(0); 1833 String bytecode = BYTECODE; 1834 return new Test(Geth.deployContract(auth, ABI, Geth.decodeFromHex(bytecode), client, args)); 1835 } 1836 1837 // Internal constructor used by contract deployment. 1838 private Test(BoundContract deployment) { 1839 this.Address = deployment.getAddress(); 1840 this.Deployer = deployment.getDeployer(); 1841 this.Contract = deployment; 1842 } 1843 1844 // Ethereum address where this contract is located at. 1845 public final Address Address; 1846 1847 // Ethereum transaction in which this contract was deployed (if known!). 1848 public final Transaction Deployer; 1849 1850 // Contract instance bound to a blockchain address. 1851 private final BoundContract Contract; 1852 1853 // Creates a new instance of Test, bound to a specific deployed contract. 1854 public Test(Address address, EthereumClient client) throws Exception { 1855 this(Geth.bindContract(address, ABI, client)); 1856 } 1857 1858 // setAddress is a paid mutator transaction binding the contract method 0xe30081a0. 1859 // 1860 // Solidity: function setAddress(address a) returns(address) 1861 public Transaction setAddress(TransactOpts opts, Address a) throws Exception { 1862 Interfaces args = Geth.newInterfaces(1); 1863 Interface arg0 = Geth.newInterface();arg0.setAddress(a);args.set(0,arg0); 1864 1865 return this.Contract.transact(opts, "setAddress" , args); 1866 } 1867 1868 // setAddressArray is a paid mutator transaction binding the contract method 0x151f5471. 1869 // 1870 // Solidity: function setAddressArray(address[2] a_a) returns(address[2]) 1871 public Transaction setAddressArray(TransactOpts opts, Addresses a_a) throws Exception { 1872 Interfaces args = Geth.newInterfaces(1); 1873 Interface arg0 = Geth.newInterface();arg0.setAddresses(a_a);args.set(0,arg0); 1874 1875 return this.Contract.transact(opts, "setAddressArray" , args); 1876 } 1877 1878 // setAddressList is a paid mutator transaction binding the contract method 0x5be6b37e. 1879 // 1880 // Solidity: function setAddressList(address[] a_l) returns(address[]) 1881 public Transaction setAddressList(TransactOpts opts, Addresses a_l) throws Exception { 1882 Interfaces args = Geth.newInterfaces(1); 1883 Interface arg0 = Geth.newInterface();arg0.setAddresses(a_l);args.set(0,arg0); 1884 1885 return this.Contract.transact(opts, "setAddressList" , args); 1886 } 1887 1888 // setBool is a paid mutator transaction binding the contract method 0x1e26fd33. 1889 // 1890 // Solidity: function setBool(bool b) returns(bool) 1891 public Transaction setBool(TransactOpts opts, boolean b) throws Exception { 1892 Interfaces args = Geth.newInterfaces(1); 1893 Interface arg0 = Geth.newInterface();arg0.setBool(b);args.set(0,arg0); 1894 1895 return this.Contract.transact(opts, "setBool" , args); 1896 } 1897 1898 // setBoolArray is a paid mutator transaction binding the contract method 0x118a9718. 1899 // 1900 // Solidity: function setBoolArray(bool[2] b_a) returns(bool[2]) 1901 public Transaction setBoolArray(TransactOpts opts, Bools b_a) throws Exception { 1902 Interfaces args = Geth.newInterfaces(1); 1903 Interface arg0 = Geth.newInterface();arg0.setBools(b_a);args.set(0,arg0); 1904 1905 return this.Contract.transact(opts, "setBoolArray" , args); 1906 } 1907 1908 // setBoolList is a paid mutator transaction binding the contract method 0x4d5ee6da. 1909 // 1910 // Solidity: function setBoolList(bool[] b_l) returns(bool[]) 1911 public Transaction setBoolList(TransactOpts opts, Bools b_l) throws Exception { 1912 Interfaces args = Geth.newInterfaces(1); 1913 Interface arg0 = Geth.newInterface();arg0.setBools(b_l);args.set(0,arg0); 1914 1915 return this.Contract.transact(opts, "setBoolList" , args); 1916 } 1917 1918 // setBytes is a paid mutator transaction binding the contract method 0xda359dc8. 1919 // 1920 // Solidity: function setBytes(bytes bs) returns(bytes) 1921 public Transaction setBytes(TransactOpts opts, byte[] bs) throws Exception { 1922 Interfaces args = Geth.newInterfaces(1); 1923 Interface arg0 = Geth.newInterface();arg0.setBinary(bs);args.set(0,arg0); 1924 1925 return this.Contract.transact(opts, "setBytes" , args); 1926 } 1927 1928 // setBytes1 is a paid mutator transaction binding the contract method 0xfba1a1c3. 1929 // 1930 // Solidity: function setBytes1(bytes1 b1) returns(bytes1) 1931 public Transaction setBytes1(TransactOpts opts, byte[] b1) throws Exception { 1932 Interfaces args = Geth.newInterfaces(1); 1933 Interface arg0 = Geth.newInterface();arg0.setBinary(b1);args.set(0,arg0); 1934 1935 return this.Contract.transact(opts, "setBytes1" , args); 1936 } 1937 1938 // setBytes32 is a paid mutator transaction binding the contract method 0xc2b12a73. 1939 // 1940 // Solidity: function setBytes32(bytes32 b32) returns(bytes32) 1941 public Transaction setBytes32(TransactOpts opts, byte[] b32) throws Exception { 1942 Interfaces args = Geth.newInterfaces(1); 1943 Interface arg0 = Geth.newInterface();arg0.setBinary(b32);args.set(0,arg0); 1944 1945 return this.Contract.transact(opts, "setBytes32" , args); 1946 } 1947 1948 // setBytesArray is a paid mutator transaction binding the contract method 0x5119655d. 1949 // 1950 // Solidity: function setBytesArray(bytes[2] bs_a) returns(bytes[2]) 1951 public Transaction setBytesArray(TransactOpts opts, Binaries bs_a) throws Exception { 1952 Interfaces args = Geth.newInterfaces(1); 1953 Interface arg0 = Geth.newInterface();arg0.setBinaries(bs_a);args.set(0,arg0); 1954 1955 return this.Contract.transact(opts, "setBytesArray" , args); 1956 } 1957 1958 // setBytesList is a paid mutator transaction binding the contract method 0x16c105e2. 1959 // 1960 // Solidity: function setBytesList(bytes[] bs_l) returns(bytes[]) 1961 public Transaction setBytesList(TransactOpts opts, Binaries bs_l) throws Exception { 1962 Interfaces args = Geth.newInterfaces(1); 1963 Interface arg0 = Geth.newInterface();arg0.setBinaries(bs_l);args.set(0,arg0); 1964 1965 return this.Contract.transact(opts, "setBytesList" , args); 1966 } 1967 1968 // setInt16 is a paid mutator transaction binding the contract method 0x86114cea. 1969 // 1970 // Solidity: function setInt16(int16 i16) returns(int16) 1971 public Transaction setInt16(TransactOpts opts, short i16) throws Exception { 1972 Interfaces args = Geth.newInterfaces(1); 1973 Interface arg0 = Geth.newInterface();arg0.setInt16(i16);args.set(0,arg0); 1974 1975 return this.Contract.transact(opts, "setInt16" , args); 1976 } 1977 1978 // setInt256 is a paid mutator transaction binding the contract method 0xa53b1c1e. 1979 // 1980 // Solidity: function setInt256(int256 i256) returns(int256) 1981 public Transaction setInt256(TransactOpts opts, BigInt i256) throws Exception { 1982 Interfaces args = Geth.newInterfaces(1); 1983 Interface arg0 = Geth.newInterface();arg0.setBigInt(i256);args.set(0,arg0); 1984 1985 return this.Contract.transact(opts, "setInt256" , args); 1986 } 1987 1988 // setInt256Array is a paid mutator transaction binding the contract method 0x6aa482fc. 1989 // 1990 // Solidity: function setInt256Array(int256[2] i256_a) returns(int256[2]) 1991 public Transaction setInt256Array(TransactOpts opts, BigInts i256_a) throws Exception { 1992 Interfaces args = Geth.newInterfaces(1); 1993 Interface arg0 = Geth.newInterface();arg0.setBigInts(i256_a);args.set(0,arg0); 1994 1995 return this.Contract.transact(opts, "setInt256Array" , args); 1996 } 1997 1998 // setInt256List is a paid mutator transaction binding the contract method 0x22722302. 1999 // 2000 // Solidity: function setInt256List(int256[] i256_l) returns(int256[]) 2001 public Transaction setInt256List(TransactOpts opts, BigInts i256_l) throws Exception { 2002 Interfaces args = Geth.newInterfaces(1); 2003 Interface arg0 = Geth.newInterface();arg0.setBigInts(i256_l);args.set(0,arg0); 2004 2005 return this.Contract.transact(opts, "setInt256List" , args); 2006 } 2007 2008 // setInt32 is a paid mutator transaction binding the contract method 0xb7d5df31. 2009 // 2010 // Solidity: function setInt32(int32 i32) returns(int32) 2011 public Transaction setInt32(TransactOpts opts, int i32) throws Exception { 2012 Interfaces args = Geth.newInterfaces(1); 2013 Interface arg0 = Geth.newInterface();arg0.setInt32(i32);args.set(0,arg0); 2014 2015 return this.Contract.transact(opts, "setInt32" , args); 2016 } 2017 2018 // setInt64 is a paid mutator transaction binding the contract method 0xe673eb32. 2019 // 2020 // Solidity: function setInt64(int64 i64) returns(int64) 2021 public Transaction setInt64(TransactOpts opts, long i64) throws Exception { 2022 Interfaces args = Geth.newInterfaces(1); 2023 Interface arg0 = Geth.newInterface();arg0.setInt64(i64);args.set(0,arg0); 2024 2025 return this.Contract.transact(opts, "setInt64" , args); 2026 } 2027 2028 // setInt8 is a paid mutator transaction binding the contract method 0x9a19a953. 2029 // 2030 // Solidity: function setInt8(int8 i8) returns(int8) 2031 public Transaction setInt8(TransactOpts opts, byte i8) throws Exception { 2032 Interfaces args = Geth.newInterfaces(1); 2033 Interface arg0 = Geth.newInterface();arg0.setInt8(i8);args.set(0,arg0); 2034 2035 return this.Contract.transact(opts, "setInt8" , args); 2036 } 2037 2038 // setString is a paid mutator transaction binding the contract method 0x7fcaf666. 2039 // 2040 // Solidity: function setString(string s) returns(string) 2041 public Transaction setString(TransactOpts opts, String s) throws Exception { 2042 Interfaces args = Geth.newInterfaces(1); 2043 Interface arg0 = Geth.newInterface();arg0.setString(s);args.set(0,arg0); 2044 2045 return this.Contract.transact(opts, "setString" , args); 2046 } 2047 2048 // setStringArray is a paid mutator transaction binding the contract method 0x7173b695. 2049 // 2050 // Solidity: function setStringArray(string[2] s_a) returns(string[2]) 2051 public Transaction setStringArray(TransactOpts opts, Strings s_a) throws Exception { 2052 Interfaces args = Geth.newInterfaces(1); 2053 Interface arg0 = Geth.newInterface();arg0.setStrings(s_a);args.set(0,arg0); 2054 2055 return this.Contract.transact(opts, "setStringArray" , args); 2056 } 2057 2058 // setStringList is a paid mutator transaction binding the contract method 0xc5777961. 2059 // 2060 // Solidity: function setStringList(string[] s_l) returns(string[]) 2061 public Transaction setStringList(TransactOpts opts, Strings s_l) throws Exception { 2062 Interfaces args = Geth.newInterfaces(1); 2063 Interface arg0 = Geth.newInterface();arg0.setStrings(s_l);args.set(0,arg0); 2064 2065 return this.Contract.transact(opts, "setStringList" , args); 2066 } 2067 2068 // setUint16 is a paid mutator transaction binding the contract method 0x0477988a. 2069 // 2070 // Solidity: function setUint16(uint16 u16) returns(uint16) 2071 public Transaction setUint16(TransactOpts opts, BigInt u16) throws Exception { 2072 Interfaces args = Geth.newInterfaces(1); 2073 Interface arg0 = Geth.newInterface();arg0.setUint16(u16);args.set(0,arg0); 2074 2075 return this.Contract.transact(opts, "setUint16" , args); 2076 } 2077 2078 // setUint256 is a paid mutator transaction binding the contract method 0xd2282dc5. 2079 // 2080 // Solidity: function setUint256(uint256 u256) returns(uint256) 2081 public Transaction setUint256(TransactOpts opts, BigInt u256) throws Exception { 2082 Interfaces args = Geth.newInterfaces(1); 2083 Interface arg0 = Geth.newInterface();arg0.setBigInt(u256);args.set(0,arg0); 2084 2085 return this.Contract.transact(opts, "setUint256" , args); 2086 } 2087 2088 // setUint256Array is a paid mutator transaction binding the contract method 0x2766a755. 2089 // 2090 // Solidity: function setUint256Array(uint256[2] u256_a) returns(uint256[2]) 2091 public Transaction setUint256Array(TransactOpts opts, BigInts u256_a) throws Exception { 2092 Interfaces args = Geth.newInterfaces(1); 2093 Interface arg0 = Geth.newInterface();arg0.setBigInts(u256_a);args.set(0,arg0); 2094 2095 return this.Contract.transact(opts, "setUint256Array" , args); 2096 } 2097 2098 // setUint256List is a paid mutator transaction binding the contract method 0xa0709e19. 2099 // 2100 // Solidity: function setUint256List(uint256[] u256_l) returns(uint256[]) 2101 public Transaction setUint256List(TransactOpts opts, BigInts u256_l) throws Exception { 2102 Interfaces args = Geth.newInterfaces(1); 2103 Interface arg0 = Geth.newInterface();arg0.setBigInts(u256_l);args.set(0,arg0); 2104 2105 return this.Contract.transact(opts, "setUint256List" , args); 2106 } 2107 2108 // setUint32 is a paid mutator transaction binding the contract method 0x1c9352e2. 2109 // 2110 // Solidity: function setUint32(uint32 u32) returns(uint32) 2111 public Transaction setUint32(TransactOpts opts, BigInt u32) throws Exception { 2112 Interfaces args = Geth.newInterfaces(1); 2113 Interface arg0 = Geth.newInterface();arg0.setUint32(u32);args.set(0,arg0); 2114 2115 return this.Contract.transact(opts, "setUint32" , args); 2116 } 2117 2118 // setUint64 is a paid mutator transaction binding the contract method 0x822cba69. 2119 // 2120 // Solidity: function setUint64(uint64 u64) returns(uint64) 2121 public Transaction setUint64(TransactOpts opts, BigInt u64) throws Exception { 2122 Interfaces args = Geth.newInterfaces(1); 2123 Interface arg0 = Geth.newInterface();arg0.setUint64(u64);args.set(0,arg0); 2124 2125 return this.Contract.transact(opts, "setUint64" , args); 2126 } 2127 2128 // setUint8 is a paid mutator transaction binding the contract method 0x1774e646. 2129 // 2130 // Solidity: function setUint8(uint8 u8) returns(uint8) 2131 public Transaction setUint8(TransactOpts opts, BigInt u8) throws Exception { 2132 Interfaces args = Geth.newInterfaces(1); 2133 Interface arg0 = Geth.newInterface();arg0.setUint8(u8);args.set(0,arg0); 2134 2135 return this.Contract.transact(opts, "setUint8" , args); 2136 } 2137 } 2138 `, 2139 }, 2140 } 2141 for i, c := range cases { 2142 binding, err := Bind([]string{c.name}, []string{c.abi}, []string{c.bytecode}, nil, "bindtest", LangJava, nil, nil) 2143 if err != nil { 2144 t.Fatalf("test %d: failed to generate binding: %v", i, err) 2145 } 2146 // Remove empty lines 2147 removeEmptys := func(input string) string { 2148 lines := strings.Split(input, "\n") 2149 var index int 2150 for _, line := range lines { 2151 if strings.TrimSpace(line) != "" { 2152 lines[index] = line 2153 index += 1 2154 } 2155 } 2156 lines = lines[:index] 2157 return strings.Join(lines, "\n") 2158 } 2159 binding = removeEmptys(binding) 2160 expect := removeEmptys(c.expected) 2161 if binding != expect { 2162 t.Fatalf("test %d: generated binding mismatch, has %s, want %s", i, binding, c.expected) 2163 } 2164 } 2165 }