github.com/alexdevranger/node-1.8.27@v0.0.0-20221128213301-aa5841e41d2d/accounts/abi/bind/bind_test.go (about) 1 // Copyright 2016 The go-ethereum Authors 2 // This file is part of the go-dubxcoin library. 3 // 4 // The go-dubxcoin 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-dubxcoin 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-dubxcoin 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/alexdevranger/node-1.8.27/common" 30 ) 31 32 var bindTests = []struct { 33 name string 34 contract string 35 bytecode string 36 abi string 37 imports string 38 tester string 39 }{ 40 // Test that the binding is available in combined and separate forms too 41 { 42 `Empty`, 43 `contract NilContract {}`, 44 `606060405260068060106000396000f3606060405200`, 45 `[]`, 46 `"github.com/alexdevranger/node-1.8.27/common"`, 47 ` 48 if b, err := NewEmpty(common.Address{}, nil); b == nil || err != nil { 49 t.Fatalf("combined binding (%v) nil or error (%v) not nil", b, nil) 50 } 51 if b, err := NewEmptyCaller(common.Address{}, nil); b == nil || err != nil { 52 t.Fatalf("caller binding (%v) nil or error (%v) not nil", b, nil) 53 } 54 if b, err := NewEmptyTransactor(common.Address{}, nil); b == nil || err != nil { 55 t.Fatalf("transactor binding (%v) nil or error (%v) not nil", b, nil) 56 } 57 `, 58 }, 59 // Test that all the official sample contracts bind correctly 60 { 61 `Token`, 62 `https://ethereum.org/token`, 63 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64 `[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"},{"name":"_extraData","type":"bytes"}],"name":"approveAndCall","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"spentAllowance","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"inputs":[{"name":"initialSupply","type":"uint256"},{"name":"tokenName","type":"string"},{"name":"decimalUnits","type":"uint8"},{"name":"tokenSymbol","type":"string"}],"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"}]`, 65 `"github.com/alexdevranger/node-1.8.27/common"`, 66 ` 67 if b, err := NewToken(common.Address{}, nil); b == nil || err != nil { 68 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 69 } 70 `, 71 }, 72 { 73 `Crowdsale`, 74 `https://ethereum.org/crowdsale`, 75 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76 `[{"constant":false,"inputs":[],"name":"checkGoalReached","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"deadline","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"beneficiary","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":true,"inputs":[],"name":"tokenReward","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":true,"inputs":[],"name":"fundingGoal","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"amountRaised","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"price","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"funders","outputs":[{"name":"addr","type":"address"},{"name":"amount","type":"uint256"}],"type":"function"},{"inputs":[{"name":"ifSuccessfulSendTo","type":"address"},{"name":"fundingGoalInEthers","type":"uint256"},{"name":"durationInMinutes","type":"uint256"},{"name":"etherCostOfEachToken","type":"uint256"},{"name":"addressOfTokenUsedAsReward","type":"address"}],"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"name":"backer","type":"address"},{"indexed":false,"name":"amount","type":"uint256"},{"indexed":false,"name":"isContribution","type":"bool"}],"name":"FundTransfer","type":"event"}]`, 77 `"github.com/alexdevranger/node-1.8.27/common"`, 78 ` 79 if b, err := NewCrowdsale(common.Address{}, nil); b == nil || err != nil { 80 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 81 } 82 `, 83 }, 84 { 85 `DAO`, 86 `https://ethereum.org/dao`, 87 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88 `[{"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"}]`, 89 `"github.com/alexdevranger/node-1.8.27/common"`, 90 ` 91 if b, err := NewDAO(common.Address{}, nil); b == nil || err != nil { 92 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 93 } 94 `, 95 }, 96 // Test that named and anonymous inputs are handled correctly 97 { 98 `InputChecker`, ``, ``, 99 ` 100 [ 101 {"type":"function","name":"noInput","constant":true,"inputs":[],"outputs":[]}, 102 {"type":"function","name":"namedInput","constant":true,"inputs":[{"name":"str","type":"string"}],"outputs":[]}, 103 {"type":"function","name":"anonInput","constant":true,"inputs":[{"name":"","type":"string"}],"outputs":[]}, 104 {"type":"function","name":"namedInputs","constant":true,"inputs":[{"name":"str1","type":"string"},{"name":"str2","type":"string"}],"outputs":[]}, 105 {"type":"function","name":"anonInputs","constant":true,"inputs":[{"name":"","type":"string"},{"name":"","type":"string"}],"outputs":[]}, 106 {"type":"function","name":"mixedInputs","constant":true,"inputs":[{"name":"","type":"string"},{"name":"str","type":"string"}],"outputs":[]} 107 ] 108 `, 109 ` 110 "fmt" 111 112 "github.com/alexdevranger/node-1.8.27/common" 113 `, 114 `if b, err := NewInputChecker(common.Address{}, nil); b == nil || err != nil { 115 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 116 } else if false { // Don't run, just compile and test types 117 var err error 118 119 err = b.NoInput(nil) 120 err = b.NamedInput(nil, "") 121 err = b.AnonInput(nil, "") 122 err = b.NamedInputs(nil, "", "") 123 err = b.AnonInputs(nil, "", "") 124 err = b.MixedInputs(nil, "", "") 125 126 fmt.Println(err) 127 }`, 128 }, 129 // Test that named and anonymous outputs are handled correctly 130 { 131 `OutputChecker`, ``, ``, 132 ` 133 [ 134 {"type":"function","name":"noOutput","constant":true,"inputs":[],"outputs":[]}, 135 {"type":"function","name":"namedOutput","constant":true,"inputs":[],"outputs":[{"name":"str","type":"string"}]}, 136 {"type":"function","name":"anonOutput","constant":true,"inputs":[],"outputs":[{"name":"","type":"string"}]}, 137 {"type":"function","name":"namedOutputs","constant":true,"inputs":[],"outputs":[{"name":"str1","type":"string"},{"name":"str2","type":"string"}]}, 138 {"type":"function","name":"collidingOutputs","constant":true,"inputs":[],"outputs":[{"name":"str","type":"string"},{"name":"Str","type":"string"}]}, 139 {"type":"function","name":"anonOutputs","constant":true,"inputs":[],"outputs":[{"name":"","type":"string"},{"name":"","type":"string"}]}, 140 {"type":"function","name":"mixedOutputs","constant":true,"inputs":[],"outputs":[{"name":"","type":"string"},{"name":"str","type":"string"}]} 141 ] 142 `, 143 ` 144 "fmt" 145 146 "github.com/alexdevranger/node-1.8.27/common" 147 `, 148 `if b, err := NewOutputChecker(common.Address{}, nil); b == nil || err != nil { 149 t.Fatalf("binding (%v) nil or error (%v) not nil", b, nil) 150 } else if false { // Don't run, just compile and test types 151 var str1, str2 string 152 var err error 153 154 err = b.NoOutput(nil) 155 str1, err = b.NamedOutput(nil) 156 str1, err = b.AnonOutput(nil) 157 res, _ := b.NamedOutputs(nil) 158 str1, str2, err = b.CollidingOutputs(nil) 159 str1, str2, err = b.AnonOutputs(nil) 160 str1, str2, err = b.MixedOutputs(nil) 161 162 fmt.Println(str1, str2, res.Str1, res.Str2, err) 163 }`, 164 }, 165 // Tests that named, anonymous and indexed events are handled correctly 166 { 167 `EventChecker`, ``, ``, 168 ` 169 [ 170 {"type":"event","name":"empty","inputs":[]}, 171 {"type":"event","name":"indexed","inputs":[{"name":"addr","type":"address","indexed":true},{"name":"num","type":"int256","indexed":true}]}, 172 {"type":"event","name":"mixed","inputs":[{"name":"addr","type":"address","indexed":true},{"name":"num","type":"int256"}]}, 173 {"type":"event","name":"anonymous","anonymous":true,"inputs":[]}, 174 {"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"}]} 175 ] 176 `, 177 ` 178 "fmt" 179 "math/big" 180 "reflect" 181 182 "github.com/alexdevranger/node-1.8.27/common" 183 `, 184 `if e, err := NewEventChecker(common.Address{}, nil); e == nil || err != nil { 185 t.Fatalf("binding (%v) nil or error (%v) not nil", e, nil) 186 } else if false { // Don't run, just compile and test types 187 var ( 188 err error 189 res bool 190 str string 191 dat []byte 192 hash common.Hash 193 ) 194 _, err = e.FilterEmpty(nil) 195 _, err = e.FilterIndexed(nil, []common.Address{}, []*big.Int{}) 196 197 mit, err := e.FilterMixed(nil, []common.Address{}) 198 199 res = mit.Next() // Make sure the iterator has a Next method 200 err = mit.Error() // Make sure the iterator has an Error method 201 err = mit.Close() // Make sure the iterator has a Close method 202 203 fmt.Println(mit.Event.Raw.BlockHash) // Make sure the raw log is contained within the results 204 fmt.Println(mit.Event.Num) // Make sure the unpacked non-indexed fields are present 205 fmt.Println(mit.Event.Addr) // Make sure the reconstructed indexed fields are present 206 207 dit, err := e.FilterDynamic(nil, []string{}, [][]byte{}) 208 209 str = dit.Event.Str // Make sure non-indexed strings retain their type 210 dat = dit.Event.Dat // Make sure non-indexed bytes retain their type 211 hash = dit.Event.IdxStr // Make sure indexed strings turn into hashes 212 hash = dit.Event.IdxDat // Make sure indexed bytes turn into hashes 213 214 sink := make(chan *EventCheckerMixed) 215 sub, err := e.WatchMixed(nil, sink, []common.Address{}) 216 defer sub.Unsubscribe() 217 218 event := <-sink 219 fmt.Println(event.Raw.BlockHash) // Make sure the raw log is contained within the results 220 fmt.Println(event.Num) // Make sure the unpacked non-indexed fields are present 221 fmt.Println(event.Addr) // Make sure the reconstructed indexed fields are present 222 223 fmt.Println(res, str, dat, hash, err) 224 } 225 // Run a tiny reflection test to ensure disallowed methods don't appear 226 if _, ok := reflect.TypeOf(&EventChecker{}).MethodByName("FilterAnonymous"); ok { 227 t.Errorf("binding has disallowed method (FilterAnonymous)") 228 }`, 229 }, 230 // Test that contract interactions (deploy, transact and call) generate working code 231 { 232 `Interactor`, 233 ` 234 contract Interactor { 235 string public deployString; 236 string public transactString; 237 238 function Interactor(string str) { 239 deployString = str; 240 } 241 242 function transact(string str) { 243 transactString = str; 244 } 245 } 246 `, 247 `6060604052604051610328380380610328833981016040528051018060006000509080519060200190828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f10608d57805160ff19168380011785555b50607c9291505b8082111560ba57838155600101606b565b50505061026a806100be6000396000f35b828001600101855582156064579182015b828111156064578251826000505591602001919060010190609e565b509056606060405260e060020a60003504630d86a0e181146100315780636874e8091461008d578063d736c513146100ea575b005b610190600180546020600282841615610100026000190190921691909104601f810182900490910260809081016040526060828152929190828280156102295780601f106101fe57610100808354040283529160200191610229565b61019060008054602060026001831615610100026000190190921691909104601f810182900490910260809081016040526060828152929190828280156102295780601f106101fe57610100808354040283529160200191610229565b60206004803580820135601f81018490049093026080908101604052606084815261002f946024939192918401918190838280828437509496505050505050508060016000509080519060200190828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f1061023157805160ff19168380011785555b506102619291505b808211156102665760008155830161017d565b60405180806020018281038252838181518152602001915080519060200190808383829060006004602084601f0104600f02600301f150905090810190601f1680156101f05780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b820191906000526020600020905b81548152906001019060200180831161020c57829003601f168201915b505050505081565b82800160010185558215610175579182015b82811115610175578251826000505591602001919060010190610243565b505050565b509056`, 248 `[{"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"}]`, 249 ` 250 "math/big" 251 252 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind" 253 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind/backends" 254 "github.com/alexdevranger/node-1.8.27/core" 255 "github.com/alexdevranger/node-1.8.27/crypto" 256 `, 257 ` 258 // Generate a new random account and a funded simulator 259 key, _ := crypto.GenerateKey() 260 auth := bind.NewKeyedTransactor(key) 261 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 262 263 // Deploy an interaction tester contract and call a transaction on it 264 _, _, interactor, err := DeployInteractor(auth, sim, "Deploy string") 265 if err != nil { 266 t.Fatalf("Failed to deploy interactor contract: %v", err) 267 } 268 if _, err := interactor.Transact(auth, "Transact string"); err != nil { 269 t.Fatalf("Failed to transact with interactor contract: %v", err) 270 } 271 // Commit all pending transactions in the simulator and check the contract state 272 sim.Commit() 273 274 if str, err := interactor.DeployString(nil); err != nil { 275 t.Fatalf("Failed to retrieve deploy string: %v", err) 276 } else if str != "Deploy string" { 277 t.Fatalf("Deploy string mismatch: have '%s', want 'Deploy string'", str) 278 } 279 if str, err := interactor.TransactString(nil); err != nil { 280 t.Fatalf("Failed to retrieve transact string: %v", err) 281 } else if str != "Transact string" { 282 t.Fatalf("Transact string mismatch: have '%s', want 'Transact string'", str) 283 } 284 `, 285 }, 286 // Tests that plain values can be properly returned and deserialized 287 { 288 `Getter`, 289 ` 290 contract Getter { 291 function getter() constant returns (string, int, bytes32) { 292 return ("Hi", 1, sha3("")); 293 } 294 } 295 `, 296 `606060405260dc8060106000396000f3606060405260e060020a6000350463993a04b78114601a575b005b600060605260c0604052600260809081527f486900000000000000000000000000000000000000000000000000000000000060a05260017fc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a47060e0829052610100819052606060c0908152600261012081905281906101409060a09080838184600060046012f1505081517fffff000000000000000000000000000000000000000000000000000000000000169091525050604051610160819003945092505050f3`, 297 `[{"constant":true,"inputs":[],"name":"getter","outputs":[{"name":"","type":"string"},{"name":"","type":"int256"},{"name":"","type":"bytes32"}],"type":"function"}]`, 298 ` 299 "math/big" 300 301 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind" 302 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind/backends" 303 "github.com/alexdevranger/node-1.8.27/core" 304 "github.com/alexdevranger/node-1.8.27/crypto" 305 `, 306 ` 307 // Generate a new random account and a funded simulator 308 key, _ := crypto.GenerateKey() 309 auth := bind.NewKeyedTransactor(key) 310 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 311 312 // Deploy a tuple tester contract and execute a structured call on it 313 _, _, getter, err := DeployGetter(auth, sim) 314 if err != nil { 315 t.Fatalf("Failed to deploy getter contract: %v", err) 316 } 317 sim.Commit() 318 319 if str, num, _, err := getter.Getter(nil); err != nil { 320 t.Fatalf("Failed to call anonymous field retriever: %v", err) 321 } else if str != "Hi" || num.Cmp(big.NewInt(1)) != 0 { 322 t.Fatalf("Retrieved value mismatch: have %v/%v, want %v/%v", str, num, "Hi", 1) 323 } 324 `, 325 }, 326 // Tests that tuples can be properly returned and deserialized 327 { 328 `Tupler`, 329 ` 330 contract Tupler { 331 function tuple() constant returns (string a, int b, bytes32 c) { 332 return ("Hi", 1, sha3("")); 333 } 334 } 335 `, 336 `606060405260dc8060106000396000f3606060405260e060020a60003504633175aae28114601a575b005b600060605260c0604052600260809081527f486900000000000000000000000000000000000000000000000000000000000060a05260017fc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a47060e0829052610100819052606060c0908152600261012081905281906101409060a09080838184600060046012f1505081517fffff000000000000000000000000000000000000000000000000000000000000169091525050604051610160819003945092505050f3`, 337 `[{"constant":true,"inputs":[],"name":"tuple","outputs":[{"name":"a","type":"string"},{"name":"b","type":"int256"},{"name":"c","type":"bytes32"}],"type":"function"}]`, 338 ` 339 "math/big" 340 341 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind" 342 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind/backends" 343 "github.com/alexdevranger/node-1.8.27/core" 344 "github.com/alexdevranger/node-1.8.27/crypto" 345 `, 346 ` 347 // Generate a new random account and a funded simulator 348 key, _ := crypto.GenerateKey() 349 auth := bind.NewKeyedTransactor(key) 350 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 351 352 // Deploy a tuple tester contract and execute a structured call on it 353 _, _, tupler, err := DeployTupler(auth, sim) 354 if err != nil { 355 t.Fatalf("Failed to deploy tupler contract: %v", err) 356 } 357 sim.Commit() 358 359 if res, err := tupler.Tuple(nil); err != nil { 360 t.Fatalf("Failed to call structure retriever: %v", err) 361 } else if res.A != "Hi" || res.B.Cmp(big.NewInt(1)) != 0 { 362 t.Fatalf("Retrieved value mismatch: have %v/%v, want %v/%v", res.A, res.B, "Hi", 1) 363 } 364 `, 365 }, 366 // Tests that arrays/slices can be properly returned and deserialized. 367 // Only addresses are tested, remainder just compiled to keep the test small. 368 { 369 `Slicer`, 370 ` 371 contract Slicer { 372 function echoAddresses(address[] input) constant returns (address[] output) { 373 return input; 374 } 375 function echoInts(int[] input) constant returns (int[] output) { 376 return input; 377 } 378 function echoFancyInts(uint24[23] input) constant returns (uint24[23] output) { 379 return input; 380 } 381 function echoBools(bool[] input) constant returns (bool[] output) { 382 return input; 383 } 384 } 385 `, 386 `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`, 387 `[{"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"}]`, 388 ` 389 "math/big" 390 "reflect" 391 392 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind" 393 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind/backends" 394 "github.com/alexdevranger/node-1.8.27/common" 395 "github.com/alexdevranger/node-1.8.27/core" 396 "github.com/alexdevranger/node-1.8.27/crypto" 397 `, 398 ` 399 // Generate a new random account and a funded simulator 400 key, _ := crypto.GenerateKey() 401 auth := bind.NewKeyedTransactor(key) 402 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 403 404 // Deploy a slice tester contract and execute a n array call on it 405 _, _, slicer, err := DeploySlicer(auth, sim) 406 if err != nil { 407 t.Fatalf("Failed to deploy slicer contract: %v", err) 408 } 409 sim.Commit() 410 411 if out, err := slicer.EchoAddresses(nil, []common.Address{auth.From, common.Address{}}); err != nil { 412 t.Fatalf("Failed to call slice echoer: %v", err) 413 } else if !reflect.DeepEqual(out, []common.Address{auth.From, common.Address{}}) { 414 t.Fatalf("Slice return mismatch: have %v, want %v", out, []common.Address{auth.From, common.Address{}}) 415 } 416 `, 417 }, 418 // Tests that anonymous default methods can be correctly invoked 419 { 420 `Defaulter`, 421 ` 422 contract Defaulter { 423 address public caller; 424 425 function() { 426 caller = msg.sender; 427 } 428 } 429 `, 430 `6060604052606a8060106000396000f360606040523615601d5760e060020a6000350463fc9c8d3981146040575b605e6000805473ffffffffffffffffffffffffffffffffffffffff191633179055565b606060005473ffffffffffffffffffffffffffffffffffffffff1681565b005b6060908152602090f3`, 431 `[{"constant":true,"inputs":[],"name":"caller","outputs":[{"name":"","type":"address"}],"type":"function"}]`, 432 ` 433 "math/big" 434 435 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind" 436 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind/backends" 437 "github.com/alexdevranger/node-1.8.27/core" 438 "github.com/alexdevranger/node-1.8.27/crypto" 439 `, 440 ` 441 // Generate a new random account and a funded simulator 442 key, _ := crypto.GenerateKey() 443 auth := bind.NewKeyedTransactor(key) 444 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 445 446 // Deploy a default method invoker contract and execute its default method 447 _, _, defaulter, err := DeployDefaulter(auth, sim) 448 if err != nil { 449 t.Fatalf("Failed to deploy defaulter contract: %v", err) 450 } 451 if _, err := (&DefaulterRaw{defaulter}).Transfer(auth); err != nil { 452 t.Fatalf("Failed to invoke default method: %v", err) 453 } 454 sim.Commit() 455 456 if caller, err := defaulter.Caller(nil); err != nil { 457 t.Fatalf("Failed to call address retriever: %v", err) 458 } else if (caller != auth.From) { 459 t.Fatalf("Address mismatch: have %v, want %v", caller, auth.From) 460 } 461 `, 462 }, 463 // Tests that non-existent contracts are reported as such (though only simulator test) 464 { 465 `NonExistent`, 466 ` 467 contract NonExistent { 468 function String() constant returns(string) { 469 return "I don't exist"; 470 } 471 } 472 `, 473 `6060604052609f8060106000396000f3606060405260e060020a6000350463f97a60058114601a575b005b600060605260c0604052600d60809081527f4920646f6e27742065786973740000000000000000000000000000000000000060a052602060c0908152600d60e081905281906101009060a09080838184600060046012f15050815172ffffffffffffffffffffffffffffffffffffff1916909152505060405161012081900392509050f3`, 474 `[{"constant":true,"inputs":[],"name":"String","outputs":[{"name":"","type":"string"}],"type":"function"}]`, 475 ` 476 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind" 477 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind/backends" 478 "github.com/alexdevranger/node-1.8.27/common" 479 `, 480 ` 481 // Create a simulator and wrap a non-deployed contract 482 sim := backends.NewSimulatedBackend(nil, uint64(10000000000)) 483 484 nonexistent, err := NewNonExistent(common.Address{}, sim) 485 if err != nil { 486 t.Fatalf("Failed to access non-existent contract: %v", err) 487 } 488 // Ensure that contract calls fail with the appropriate error 489 if res, err := nonexistent.String(nil); err == nil { 490 t.Fatalf("Call succeeded on non-existent contract: %v", res) 491 } else if (err != bind.ErrNoCode) { 492 t.Fatalf("Error mismatch: have %v, want %v", err, bind.ErrNoCode) 493 } 494 `, 495 }, 496 // Tests that gas estimation works for contracts with weird gas mechanics too. 497 { 498 `FunkyGasPattern`, 499 ` 500 contract FunkyGasPattern { 501 string public field; 502 503 function SetField(string value) { 504 // This check will screw gas estimation! Good, good! 505 if (msg.gas < 100000) { 506 throw; 507 } 508 field = value; 509 } 510 } 511 `, 512 `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`, 513 `[{"constant":false,"inputs":[{"name":"value","type":"string"}],"name":"SetField","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"field","outputs":[{"name":"","type":"string"}],"type":"function"}]`, 514 ` 515 "math/big" 516 517 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind" 518 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind/backends" 519 "github.com/alexdevranger/node-1.8.27/core" 520 "github.com/alexdevranger/node-1.8.27/crypto" 521 `, 522 ` 523 // Generate a new random account and a funded simulator 524 key, _ := crypto.GenerateKey() 525 auth := bind.NewKeyedTransactor(key) 526 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 527 528 // Deploy a funky gas pattern contract 529 _, _, limiter, err := DeployFunkyGasPattern(auth, sim) 530 if err != nil { 531 t.Fatalf("Failed to deploy funky contract: %v", err) 532 } 533 sim.Commit() 534 535 // Set the field with automatic estimation and check that it succeeds 536 if _, err := limiter.SetField(auth, "automatic"); err != nil { 537 t.Fatalf("Failed to call automatically gased transaction: %v", err) 538 } 539 sim.Commit() 540 541 if field, _ := limiter.Field(nil); field != "automatic" { 542 t.Fatalf("Field mismatch: have %v, want %v", field, "automatic") 543 } 544 `, 545 }, 546 // Test that constant functions can be called from an (optional) specified address 547 { 548 `CallFrom`, 549 ` 550 contract CallFrom { 551 function callFrom() constant returns(address) { 552 return msg.sender; 553 } 554 } 555 `, `6060604052346000575b6086806100176000396000f300606060405263ffffffff60e060020a60003504166349f8e98281146022575b6000565b34600057602c6055565b6040805173ffffffffffffffffffffffffffffffffffffffff9092168252519081900360200190f35b335b905600a165627a7a72305820aef6b7685c0fa24ba6027e4870404a57df701473fe4107741805c19f5138417c0029`, 556 `[{"constant":true,"inputs":[],"name":"callFrom","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"}]`, 557 ` 558 "math/big" 559 560 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind" 561 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind/backends" 562 "github.com/alexdevranger/node-1.8.27/common" 563 "github.com/alexdevranger/node-1.8.27/core" 564 "github.com/alexdevranger/node-1.8.27/crypto" 565 `, 566 ` 567 // Generate a new random account and a funded simulator 568 key, _ := crypto.GenerateKey() 569 auth := bind.NewKeyedTransactor(key) 570 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 571 572 // Deploy a sender tester contract and execute a structured call on it 573 _, _, callfrom, err := DeployCallFrom(auth, sim) 574 if err != nil { 575 t.Fatalf("Failed to deploy sender contract: %v", err) 576 } 577 sim.Commit() 578 579 if res, err := callfrom.CallFrom(nil); err != nil { 580 t.Errorf("Failed to call constant function: %v", err) 581 } else if res != (common.Address{}) { 582 t.Errorf("Invalid address returned, want: %x, got: %x", (common.Address{}), res) 583 } 584 585 for _, addr := range []common.Address{common.Address{}, common.Address{1}, common.Address{2}} { 586 if res, err := callfrom.CallFrom(&bind.CallOpts{From: addr}); err != nil { 587 t.Fatalf("Failed to call constant function: %v", err) 588 } else if res != addr { 589 t.Fatalf("Invalid address returned, want: %x, got: %x", addr, res) 590 } 591 } 592 `, 593 }, 594 // Tests that methods and returns with underscores inside work correctly. 595 { 596 `Underscorer`, 597 ` 598 contract Underscorer { 599 function UnderscoredOutput() constant returns (int _int, string _string) { 600 return (314, "pi"); 601 } 602 function LowerLowerCollision() constant returns (int _res, int res) { 603 return (1, 2); 604 } 605 function LowerUpperCollision() constant returns (int _res, int Res) { 606 return (1, 2); 607 } 608 function UpperLowerCollision() constant returns (int _Res, int res) { 609 return (1, 2); 610 } 611 function UpperUpperCollision() constant returns (int _Res, int Res) { 612 return (1, 2); 613 } 614 function PurelyUnderscoredOutput() constant returns (int _, int res) { 615 return (1, 2); 616 } 617 function AllPurelyUnderscoredOutput() constant returns (int _, int __) { 618 return (1, 2); 619 } 620 function _under_scored_func() constant returns (int _int) { 621 return 0; 622 } 623 } 624 `, `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`, 625 `[{"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"}]`, 626 ` 627 "fmt" 628 "math/big" 629 630 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind" 631 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind/backends" 632 "github.com/alexdevranger/node-1.8.27/core" 633 "github.com/alexdevranger/node-1.8.27/crypto" 634 `, 635 ` 636 // Generate a new random account and a funded simulator 637 key, _ := crypto.GenerateKey() 638 auth := bind.NewKeyedTransactor(key) 639 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 640 641 // Deploy a underscorer tester contract and execute a structured call on it 642 _, _, underscorer, err := DeployUnderscorer(auth, sim) 643 if err != nil { 644 t.Fatalf("Failed to deploy underscorer contract: %v", err) 645 } 646 sim.Commit() 647 648 // Verify that underscored return values correctly parse into structs 649 if res, err := underscorer.UnderscoredOutput(nil); err != nil { 650 t.Errorf("Failed to call constant function: %v", err) 651 } else if res.Int.Cmp(big.NewInt(314)) != 0 || res.String != "pi" { 652 t.Errorf("Invalid result, want: {314, \"pi\"}, got: %+v", res) 653 } 654 // Verify that underscored and non-underscored name collisions force tuple outputs 655 var a, b *big.Int 656 657 a, b, _ = underscorer.LowerLowerCollision(nil) 658 a, b, _ = underscorer.LowerUpperCollision(nil) 659 a, b, _ = underscorer.UpperLowerCollision(nil) 660 a, b, _ = underscorer.UpperUpperCollision(nil) 661 a, b, _ = underscorer.PurelyUnderscoredOutput(nil) 662 a, b, _ = underscorer.AllPurelyUnderscoredOutput(nil) 663 a, _ = underscorer.UnderScoredFunc(nil) 664 665 fmt.Println(a, b, err) 666 `, 667 }, 668 // Tests that logs can be successfully filtered and decoded. 669 { 670 `Eventer`, 671 ` 672 contract Eventer { 673 event SimpleEvent ( 674 address indexed Addr, 675 bytes32 indexed Id, 676 bool indexed Flag, 677 uint Value 678 ); 679 function raiseSimpleEvent(address addr, bytes32 id, bool flag, uint value) { 680 SimpleEvent(addr, id, flag, value); 681 } 682 683 event NodataEvent ( 684 uint indexed Number, 685 int16 indexed Short, 686 uint32 indexed Long 687 ); 688 function raiseNodataEvent(uint number, int16 short, uint32 long) { 689 NodataEvent(number, short, long); 690 } 691 692 event DynamicEvent ( 693 string indexed IndexedString, 694 bytes indexed IndexedBytes, 695 string NonIndexedString, 696 bytes NonIndexedBytes 697 ); 698 function raiseDynamicEvent(string str, bytes blob) { 699 DynamicEvent(str, blob, str, blob); 700 } 701 } 702 `, 703 `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`, 704 `[{"constant":false,"inputs":[{"name":"str","type":"string"},{"name":"blob","type":"bytes"}],"name":"raiseDynamicEvent","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"addr","type":"address"},{"name":"id","type":"bytes32"},{"name":"flag","type":"bool"},{"name":"value","type":"uint256"}],"name":"raiseSimpleEvent","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"number","type":"uint256"},{"name":"short","type":"int16"},{"name":"long","type":"uint32"}],"name":"raiseNodataEvent","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"Addr","type":"address"},{"indexed":true,"name":"Id","type":"bytes32"},{"indexed":true,"name":"Flag","type":"bool"},{"indexed":false,"name":"Value","type":"uint256"}],"name":"SimpleEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"Number","type":"uint256"},{"indexed":true,"name":"Short","type":"int16"},{"indexed":true,"name":"Long","type":"uint32"}],"name":"NodataEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"IndexedString","type":"string"},{"indexed":true,"name":"IndexedBytes","type":"bytes"},{"indexed":false,"name":"NonIndexedString","type":"string"},{"indexed":false,"name":"NonIndexedBytes","type":"bytes"}],"name":"DynamicEvent","type":"event"}]`, 705 ` 706 "math/big" 707 "time" 708 709 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind" 710 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind/backends" 711 "github.com/alexdevranger/node-1.8.27/common" 712 "github.com/alexdevranger/node-1.8.27/core" 713 "github.com/alexdevranger/node-1.8.27/crypto" 714 `, 715 ` 716 // Generate a new random account and a funded simulator 717 key, _ := crypto.GenerateKey() 718 auth := bind.NewKeyedTransactor(key) 719 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 720 721 // Deploy an eventer contract 722 _, _, eventer, err := DeployEventer(auth, sim) 723 if err != nil { 724 t.Fatalf("Failed to deploy eventer contract: %v", err) 725 } 726 sim.Commit() 727 728 // Inject a few events into the contract, gradually more in each block 729 for i := 1; i <= 3; i++ { 730 for j := 1; j <= i; j++ { 731 if _, err := eventer.RaiseSimpleEvent(auth, common.Address{byte(j)}, [32]byte{byte(j)}, true, big.NewInt(int64(10*i+j))); err != nil { 732 t.Fatalf("block %d, event %d: raise failed: %v", i, j, err) 733 } 734 } 735 sim.Commit() 736 } 737 // Test filtering for certain events and ensure they can be found 738 sit, err := eventer.FilterSimpleEvent(nil, []common.Address{common.Address{1}, common.Address{3}}, [][32]byte{{byte(1)}, {byte(2)}, {byte(3)}}, []bool{true}) 739 if err != nil { 740 t.Fatalf("failed to filter for simple events: %v", err) 741 } 742 defer sit.Close() 743 744 sit.Next() 745 if sit.Event.Value.Uint64() != 11 || !sit.Event.Flag { 746 t.Errorf("simple log content mismatch: have %v, want {11, true}", sit.Event) 747 } 748 sit.Next() 749 if sit.Event.Value.Uint64() != 21 || !sit.Event.Flag { 750 t.Errorf("simple log content mismatch: have %v, want {21, true}", sit.Event) 751 } 752 sit.Next() 753 if sit.Event.Value.Uint64() != 31 || !sit.Event.Flag { 754 t.Errorf("simple log content mismatch: have %v, want {31, true}", sit.Event) 755 } 756 sit.Next() 757 if sit.Event.Value.Uint64() != 33 || !sit.Event.Flag { 758 t.Errorf("simple log content mismatch: have %v, want {33, true}", sit.Event) 759 } 760 761 if sit.Next() { 762 t.Errorf("unexpected simple event found: %+v", sit.Event) 763 } 764 if err = sit.Error(); err != nil { 765 t.Fatalf("simple event iteration failed: %v", err) 766 } 767 // Test raising and filtering for an event with no data component 768 if _, err := eventer.RaiseNodataEvent(auth, big.NewInt(314), 141, 271); err != nil { 769 t.Fatalf("failed to raise nodata event: %v", err) 770 } 771 sim.Commit() 772 773 nit, err := eventer.FilterNodataEvent(nil, []*big.Int{big.NewInt(314)}, []int16{140, 141, 142}, []uint32{271}) 774 if err != nil { 775 t.Fatalf("failed to filter for nodata events: %v", err) 776 } 777 defer nit.Close() 778 779 if !nit.Next() { 780 t.Fatalf("nodata log not found: %v", nit.Error()) 781 } 782 if nit.Event.Number.Uint64() != 314 { 783 t.Errorf("nodata log content mismatch: have %v, want 314", nit.Event.Number) 784 } 785 if nit.Next() { 786 t.Errorf("unexpected nodata event found: %+v", nit.Event) 787 } 788 if err = nit.Error(); err != nil { 789 t.Fatalf("nodata event iteration failed: %v", err) 790 } 791 // Test raising and filtering for events with dynamic indexed components 792 if _, err := eventer.RaiseDynamicEvent(auth, "Hello", []byte("World")); err != nil { 793 t.Fatalf("failed to raise dynamic event: %v", err) 794 } 795 sim.Commit() 796 797 dit, err := eventer.FilterDynamicEvent(nil, []string{"Hi", "Hello", "Bye"}, [][]byte{[]byte("World")}) 798 if err != nil { 799 t.Fatalf("failed to filter for dynamic events: %v", err) 800 } 801 defer dit.Close() 802 803 if !dit.Next() { 804 t.Fatalf("dynamic log not found: %v", dit.Error()) 805 } 806 if dit.Event.NonIndexedString != "Hello" || string(dit.Event.NonIndexedBytes) != "World" || dit.Event.IndexedString != common.HexToHash("0x06b3dfaec148fb1bb2b066f10ec285e7c9bf402ab32aa78a5d38e34566810cd2") || dit.Event.IndexedBytes != common.HexToHash("0xf2208c967df089f60420785795c0a9ba8896b0f6f1867fa7f1f12ad6f79c1a18") { 807 t.Errorf("dynamic log content mismatch: have %v, want {'0x06b3dfaec148fb1bb2b066f10ec285e7c9bf402ab32aa78a5d38e34566810cd2, '0xf2208c967df089f60420785795c0a9ba8896b0f6f1867fa7f1f12ad6f79c1a18', 'Hello', 'World'}", dit.Event) 808 } 809 if dit.Next() { 810 t.Errorf("unexpected dynamic event found: %+v", dit.Event) 811 } 812 if err = dit.Error(); err != nil { 813 t.Fatalf("dynamic event iteration failed: %v", err) 814 } 815 // Test subscribing to an event and raising it afterwards 816 ch := make(chan *EventerSimpleEvent, 16) 817 sub, err := eventer.WatchSimpleEvent(nil, ch, nil, nil, nil) 818 if err != nil { 819 t.Fatalf("failed to subscribe to simple events: %v", err) 820 } 821 if _, err := eventer.RaiseSimpleEvent(auth, common.Address{255}, [32]byte{255}, true, big.NewInt(255)); err != nil { 822 t.Fatalf("failed to raise subscribed simple event: %v", err) 823 } 824 sim.Commit() 825 826 select { 827 case event := <-ch: 828 if event.Value.Uint64() != 255 { 829 t.Errorf("simple log content mismatch: have %v, want 255", event) 830 } 831 case <-time.After(250 * time.Millisecond): 832 t.Fatalf("subscribed simple event didn't arrive") 833 } 834 // Unsubscribe from the event and make sure we're not delivered more 835 sub.Unsubscribe() 836 837 if _, err := eventer.RaiseSimpleEvent(auth, common.Address{254}, [32]byte{254}, true, big.NewInt(254)); err != nil { 838 t.Fatalf("failed to raise subscribed simple event: %v", err) 839 } 840 sim.Commit() 841 842 select { 843 case event := <-ch: 844 t.Fatalf("unsubscribed simple event arrived: %v", event) 845 case <-time.After(250 * time.Millisecond): 846 } 847 `, 848 }, 849 { 850 `DeeplyNestedArray`, 851 ` 852 contract DeeplyNestedArray { 853 uint64[3][4][5] public deepUint64Array; 854 function storeDeepUintArray(uint64[3][4][5] arr) public { 855 deepUint64Array = arr; 856 } 857 function retrieveDeepArray() public view returns (uint64[3][4][5]) { 858 return deepUint64Array; 859 } 860 } 861 `, 862 `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`, 863 `[{"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"}]`, 864 ` 865 "math/big" 866 867 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind" 868 "github.com/alexdevranger/node-1.8.27/accounts/abi/bind/backends" 869 "github.com/alexdevranger/node-1.8.27/core" 870 "github.com/alexdevranger/node-1.8.27/crypto" 871 `, 872 ` 873 // Generate a new random account and a funded simulator 874 key, _ := crypto.GenerateKey() 875 auth := bind.NewKeyedTransactor(key) 876 sim := backends.NewSimulatedBackend(core.GenesisAlloc{auth.From: {Balance: big.NewInt(10000000000)}}, 10000000) 877 878 //deploy the test contract 879 _, _, testContract, err := DeployDeeplyNestedArray(auth, sim) 880 if err != nil { 881 t.Fatalf("Failed to deploy test contract: %v", err) 882 } 883 884 // Finish deploy. 885 sim.Commit() 886 887 //Create coordinate-filled array, for testing purposes. 888 testArr := [5][4][3]uint64{} 889 for i := 0; i < 5; i++ { 890 testArr[i] = [4][3]uint64{} 891 for j := 0; j < 4; j++ { 892 testArr[i][j] = [3]uint64{} 893 for k := 0; k < 3; k++ { 894 //pack the coordinates, each array value will be unique, and can be validated easily. 895 testArr[i][j][k] = uint64(i) << 16 | uint64(j) << 8 | uint64(k) 896 } 897 } 898 } 899 900 if _, err := testContract.StoreDeepUintArray(&bind.TransactOpts{ 901 From: auth.From, 902 Signer: auth.Signer, 903 }, testArr); err != nil { 904 t.Fatalf("Failed to store nested array in test contract: %v", err) 905 } 906 907 sim.Commit() 908 909 retrievedArr, err := testContract.RetrieveDeepArray(&bind.CallOpts{ 910 From: auth.From, 911 Pending: false, 912 }) 913 if err != nil { 914 t.Fatalf("Failed to retrieve nested array from test contract: %v", err) 915 } 916 917 //quick check to see if contents were copied 918 // (See accounts/abi/unpack_test.go for more extensive testing) 919 if retrievedArr[4][3][2] != testArr[4][3][2] { 920 t.Fatalf("Retrieved value does not match expected value! got: %d, expected: %d. %v", retrievedArr[4][3][2], testArr[4][3][2], err) 921 } 922 `, 923 }, 924 } 925 926 // Tests that packages generated by the binder can be successfully compiled and 927 // the requested tester run against it. 928 func TestBindings(t *testing.T) { 929 // Skip the test if no Go command can be found 930 gocmd := runtime.GOROOT() + "/bin/go" 931 if !common.FileExist(gocmd) { 932 t.Skip("go sdk not found for testing") 933 } 934 // Create a temporary workspace for the test suite 935 ws, err := ioutil.TempDir("", "") 936 if err != nil { 937 t.Fatalf("failed to create temporary workspace: %v", err) 938 } 939 defer os.RemoveAll(ws) 940 941 pkg := filepath.Join(ws, "bindtest") 942 if err = os.MkdirAll(pkg, 0700); err != nil { 943 t.Fatalf("failed to create package: %v", err) 944 } 945 // Generate the test suite for all the contracts 946 for i, tt := range bindTests { 947 // Generate the binding and create a Go source file in the workspace 948 bind, err := Bind([]string{tt.name}, []string{tt.abi}, []string{tt.bytecode}, "bindtest", LangGo) 949 if err != nil { 950 t.Fatalf("test %d: failed to generate binding: %v", i, err) 951 } 952 if err = ioutil.WriteFile(filepath.Join(pkg, strings.ToLower(tt.name)+".go"), []byte(bind), 0600); err != nil { 953 t.Fatalf("test %d: failed to write binding: %v", i, err) 954 } 955 // Generate the test file with the injected test code 956 code := fmt.Sprintf(` 957 package bindtest 958 959 import ( 960 "testing" 961 %s 962 ) 963 964 func Test%s(t *testing.T) { 965 %s 966 } 967 `, tt.imports, tt.name, tt.tester) 968 if err := ioutil.WriteFile(filepath.Join(pkg, strings.ToLower(tt.name)+"_test.go"), []byte(code), 0600); err != nil { 969 t.Fatalf("test %d: failed to write tests: %v", i, err) 970 } 971 } 972 // Test the entire package and report any failures 973 cmd := exec.Command(gocmd, "test", "-v", "-count", "1") 974 cmd.Dir = pkg 975 if out, err := cmd.CombinedOutput(); err != nil { 976 t.Fatalf("failed to run binding test: %v\n%s", err, out) 977 } 978 }