mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-08-18 09:53:48 +00:00
Merge 8cb50d0b85 into 746392cfd2
This commit is contained in:
commit
094f8b9ee3
3 changed files with 456 additions and 159 deletions
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|
@ -17,7 +17,6 @@
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package main
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import (
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"encoding/json"
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"flag"
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"fmt"
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"io/ioutil"
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@ -81,19 +80,21 @@ func main() {
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for _, kind := range strings.Split(*excFlag, ",") {
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exclude[strings.ToLower(kind)] = true
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}
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contracts, err := compiler.CompileSolidity(*solcFlag, *solFlag)
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if err != nil {
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solc, err := compiler.InitSolc(*solcFlag)
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solReturn, err := solc.Compile(compiler.FlagOpts{}, *solFlag)
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if err != nil || solReturn.Typ != compiler.Solc {
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fmt.Printf("Failed to build Solidity contract: %v\n", err)
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os.Exit(-1)
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}
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// Gather all non-excluded contract for binding
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for name, contract := range contracts {
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for name, contract := range solReturn.Contracts {
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if exclude[strings.ToLower(name)] {
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continue
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}
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abi, _ := json.Marshal(contract.Info.AbiDefinition) // Flatten the compiler parse
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abis = append(abis, string(abi))
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bins = append(bins, contract.Code)
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abis = append(abis, contract.Abi)
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bins = append(bins, contract.Bin)
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nameParts := strings.Split(name, ":")
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types = append(types, nameParts[len(nameParts)-1])
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@ -22,174 +22,207 @@ import (
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"encoding/json"
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"errors"
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"fmt"
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"io/ioutil"
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"os/exec"
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"reflect"
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"regexp"
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"strconv"
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"strings"
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"github.com/ethereum/go-ethereum/common"
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)
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var versionRegexp = regexp.MustCompile(`([0-9]+)\.([0-9]+)\.([0-9]+)`)
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type Contract struct {
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Code string `json:"code"`
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Info ContractInfo `json:"info"`
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// Initialize a versioned Solc compiler.
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func InitSolc(command string) (*Solidity, error) {
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if command == "" {
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command = "solc"
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}
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if _, err := exec.LookPath(command); err != nil {
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return nil, fmt.Errorf("compiler: could not find %v in PATH", command)
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}
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s := &Solidity{NamedCmd: command}
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if err := s.version(); err != nil {
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return nil, err
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}
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return s, nil
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}
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type ContractInfo struct {
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Source string `json:"source"`
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Language string `json:"language"`
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LanguageVersion string `json:"languageVersion"`
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CompilerVersion string `json:"compilerVersion"`
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CompilerOptions string `json:"compilerOptions"`
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AbiDefinition interface{} `json:"abiDefinition"`
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UserDoc interface{} `json:"userDoc"`
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DeveloperDoc interface{} `json:"developerDoc"`
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Metadata string `json:"metadata"`
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//The following represents solidity outputs from the compiler that we're interested in
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type SolcReturn struct {
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Warning string
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Version string `json:"version"`
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Contracts map[string]SolcItems `json:"contracts"`
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}
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//The key return items to enable unmarshalling from the returns from the compiler
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type SolcItems struct {
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Bin string `json:"bin"`
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Abi string `json:"abi"`
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DevDoc string `json:"devdoc"`
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UserDoc string `json:"userdoc"`
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Metadata string `json:"metadata"`
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}
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// Solidity contains information about the solidity compiler.
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type Solidity struct {
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Path, Version, FullVersion string
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Major, Minor, Patch int
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NamedCmd, Path, Version, FullVersion string
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Major, Minor, Patch int
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}
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// --combined-output format
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type solcOutput struct {
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Contracts map[string]struct {
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Bin, Abi, Devdoc, Userdoc, Metadata string
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}
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Version string
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}
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func (s *Solidity) makeArgs() []string {
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p := []string{
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"--combined-json", "bin,abi,userdoc,devdoc",
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"--add-std", // include standard lib contracts
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"--optimize", // code optimizer switched on
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}
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if s.Major > 0 || s.Minor > 4 || s.Patch > 6 {
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p[1] += ",metadata"
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}
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return p
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//This is a template to define our inputs for the compiler flags
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type SolcFlagOpts struct {
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// (Required) what to get in the output, can be any combination of [abi, bin, userdoc, devdoc, metadata]
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// abi: application binary interface. Necessary for interaction with contracts.
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// bin: binary bytecode. Necessary for creating and deploying and interacting with contracts.
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// userdoc: natspec for users.
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// devdoc: natspec for devs.
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// metadata: contract metadata.
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CombinedOutput []string
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// (Optional) Direct string of library address mappings.
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// Syntax: <libraryName>:<address>,<libraryName>:<address>
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// Address is interpreted as a hex string optionally prefixed by 0x.
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Libraries map[string]common.Address
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// (Optional) Remappings, see https://solidity.readthedocs.io/en/latest/layout-of-source-files.html#use-in-actual-compilers
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// Syntax: <remoteName>=<localName>
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Remappings []string
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// (Optional) if true, enable standard library contracts
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StdLib bool
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// (Optional) if true, optimizes solidity code
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Optimize bool
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// (Optional) the number of optimization runs to run on solidity
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OptimizeRuns uint64
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// (Optional) For anything else we may have missed, if filled will default override other flags.
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Exec string
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}
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// SolidityVersion runs solc and parses its version output.
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func SolidityVersion(solc string) (*Solidity, error) {
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if solc == "" {
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solc = "solc"
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}
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func (s *Solidity) version() error {
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var out bytes.Buffer
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cmd := exec.Command(solc, "--version")
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cmd := exec.Command(s.NamedCmd, "--version")
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cmd.Stdout = &out
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err := cmd.Run()
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if err != nil {
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return nil, err
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return err
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}
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matches := versionRegexp.FindStringSubmatch(out.String())
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if len(matches) != 4 {
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return nil, fmt.Errorf("can't parse solc version %q", out.String())
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return fmt.Errorf("%v: can't parse version %q", s.NamedCmd, out.String())
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}
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s := &Solidity{Path: cmd.Path, FullVersion: out.String(), Version: matches[0]}
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s = &Solidity{Path: cmd.Path, FullVersion: out.String(), Version: matches[0]}
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if s.Major, err = strconv.Atoi(matches[1]); err != nil {
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return nil, err
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return err
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}
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if s.Minor, err = strconv.Atoi(matches[2]); err != nil {
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return nil, err
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return err
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}
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if s.Patch, err = strconv.Atoi(matches[3]); err != nil {
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return nil, err
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return err
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}
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return s, nil
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return nil
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}
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// CompileSolidityString builds and returns all the contracts contained within a source string.
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func CompileSolidityString(solc, source string) (map[string]*Contract, error) {
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if len(source) == 0 {
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return nil, errors.New("solc: empty source string")
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// Compiles a series of files using the solidity compiler
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func (s *Solidity) Compile(flags SolcFlagOpts, files ...string) (Return, error) {
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if reflect.DeepEqual(flags.SolcFlagOpts, (SolcFlagOpts{})) {
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flags.defaultSolcFlagOpts(s)
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}
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s, err := SolidityVersion(solc)
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if err != nil {
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return nil, err
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}
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args := append(s.makeArgs(), "--")
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cmd := exec.Command(s.Path, append(args, "-")...)
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cmd.Stdin = strings.NewReader(source)
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return s.run(cmd, source)
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return s.execute(flags.assembleSolcCommand(files...)...)
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}
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// CompileSolidity compiles all given Solidity source files.
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func CompileSolidity(solc string, sourcefiles ...string) (map[string]*Contract, error) {
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if len(sourcefiles) == 0 {
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return nil, errors.New("solc: no source files")
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func (s *Solidity) Link(libs map[string]common.Address, binary string) (string, error) {
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var refinedBinary bytes.Buffer
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var stderr bytes.Buffer
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buf := bytes.NewBufferString(binary)
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linkCmd := exec.Command("solc", "--link", "--libraries", stringifyLibs(libs))
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linkCmd.Stdin = buf
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linkCmd.Stderr = &stderr
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linkCmd.Stdout = &refinedBinary
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linkCmd.Start()
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linkCmd.Wait()
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if stderr.String() != "" {
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return "", errors.New(stderr.String())
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}
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source, err := slurpFiles(sourcefiles)
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if err != nil {
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return nil, err
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}
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s, err := SolidityVersion(solc)
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if err != nil {
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return nil, err
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}
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args := append(s.makeArgs(), "--")
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cmd := exec.Command(s.Path, append(args, sourcefiles...)...)
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return s.run(cmd, source)
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return refinedBinary.String(), nil
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}
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func (s *Solidity) run(cmd *exec.Cmd, source string) (map[string]*Contract, error) {
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func stringifyLibs(libs map[string]common.Address) string {
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var combinedLibs []string
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for x, y := range libs {
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combinedLibs = append(combinedLibs, x+":"+y.String())
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}
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return strings.Join(combinedLibs, ",")
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}
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func (f SolcFlagOpts) assembleSolcCommand(files ...string) (command []string) {
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switch {
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case f.Exec != "":
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command = append(command, f.Exec)
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default:
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if len(f.Remappings) > 0 {
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command = append(command, strings.Join(f.Remappings, " "))
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}
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if len(f.CombinedOutput) > 0 {
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command = append(command, "--combined-json", strings.Join(f.CombinedOutput, ","))
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}
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if len(f.Libraries) > 0 {
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command = append(command, []string{"--libraries", stringifyLibs(f.Libraries)}...)
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}
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if f.Optimize {
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command = append(command, "--optimize")
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}
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if f.StdLib {
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command = append(command, "--std-lib")
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}
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if f.OptimizeRuns != 0 {
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command = append(command, "--optimize-runs", strconv.FormatUint(f.OptimizeRuns, 10))
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}
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}
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return append(command, files...)
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}
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|
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func (f *SolcFlagOpts) defaultSolcFlagOpts(s *Solidity) {
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f = &SolcFlagOpts{
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CombinedOutput: []string{"bin", "abi", "userdoc", "devdoc"},
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StdLib: true,
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Optimize: true,
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}
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|
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if s.Major >= 0 && s.Minor >= 4 && s.Patch > 6 {
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f.CombinedOutput = append(f.CombinedOutput, "metadata")
|
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}
|
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|
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return
|
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}
|
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|
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func (s *Solidity) execute(flagsAndFiles ...string) (SolcReturn, error) {
|
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var stderr, stdout bytes.Buffer
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var output SolcReturn
|
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|
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cmd := exec.Command(s.NamedCmd, flagsAndFiles...)
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cmd.Stderr = &stderr
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cmd.Stdout = &stdout
|
||||
|
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if err := cmd.Run(); err != nil {
|
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return nil, fmt.Errorf("solc: %v\n%s", err, stderr.Bytes())
|
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}
|
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var output solcOutput
|
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if err := json.Unmarshal(stdout.Bytes(), &output); err != nil {
|
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return nil, err
|
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return Return{}, fmt.Errorf("%v: %v\n%s", s.NamedCmd, err, stderr.Bytes())
|
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}
|
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|
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// Compilation succeeded, assemble and return the contracts.
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contracts := make(map[string]*Contract)
|
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for name, info := range output.Contracts {
|
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// Parse the individual compilation results.
|
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var abi interface{}
|
||||
if err := json.Unmarshal([]byte(info.Abi), &abi); err != nil {
|
||||
return nil, fmt.Errorf("solc: error reading abi definition (%v)", err)
|
||||
}
|
||||
var userdoc interface{}
|
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if err := json.Unmarshal([]byte(info.Userdoc), &userdoc); err != nil {
|
||||
return nil, fmt.Errorf("solc: error reading user doc: %v", err)
|
||||
}
|
||||
var devdoc interface{}
|
||||
if err := json.Unmarshal([]byte(info.Devdoc), &devdoc); err != nil {
|
||||
return nil, fmt.Errorf("solc: error reading dev doc: %v", err)
|
||||
}
|
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contracts[name] = &Contract{
|
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Code: "0x" + info.Bin,
|
||||
Info: ContractInfo{
|
||||
Source: source,
|
||||
Language: "Solidity",
|
||||
LanguageVersion: s.Version,
|
||||
CompilerVersion: s.Version,
|
||||
CompilerOptions: strings.Join(s.makeArgs(), " "),
|
||||
AbiDefinition: abi,
|
||||
UserDoc: userdoc,
|
||||
DeveloperDoc: devdoc,
|
||||
Metadata: info.Metadata,
|
||||
},
|
||||
}
|
||||
}
|
||||
return contracts, nil
|
||||
}
|
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buf := stdout.Bytes()
|
||||
|
||||
func slurpFiles(files []string) (string, error) {
|
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var concat bytes.Buffer
|
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for _, file := range files {
|
||||
content, err := ioutil.ReadFile(file)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
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concat.Write(content)
|
||||
if err := json.Unmarshal(buf, &output); err != nil {
|
||||
return Return{}, err
|
||||
}
|
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return concat.String(), nil
|
||||
|
||||
output.Warning = string(stderr.Bytes())
|
||||
|
||||
return output, nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -17,20 +17,110 @@
|
|||
package compiler
|
||||
|
||||
import (
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
)
|
||||
|
||||
const (
|
||||
testSource = `
|
||||
contract test {
|
||||
/// @notice Will multiply ` + "`a`" + ` by 7.
|
||||
function multiply(uint a) returns(uint d) {
|
||||
return a * 7;
|
||||
}
|
||||
const regularSolFile = `pragma solidity >= 0.0.0;
|
||||
contract main {
|
||||
|
||||
}`
|
||||
|
||||
const faultySol = `pragma solidity >= 0.0.0;
|
||||
contract main {
|
||||
uint a;
|
||||
function f() {
|
||||
a = 1;
|
||||
}
|
||||
`
|
||||
const solNoPragma = `contract main {
|
||||
uint a;
|
||||
function f() {
|
||||
a = 1;
|
||||
}
|
||||
}`
|
||||
const simplyLibrarySol = `pragma solidity >=0.0.0;
|
||||
|
||||
library Set {
|
||||
struct Data { mapping(uint => bool) flags; }
|
||||
function insert(Data storage self, uint value)
|
||||
returns (bool)
|
||||
{
|
||||
if (self.flags[value])
|
||||
return false; // already there
|
||||
self.flags[value] = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
function remove(Data storage self, uint value)
|
||||
returns (bool)
|
||||
{
|
||||
if (!self.flags[value])
|
||||
return false; // not there
|
||||
self.flags[value] = false;
|
||||
return true;
|
||||
}
|
||||
|
||||
function contains(Data storage self, uint value)
|
||||
returns (bool)
|
||||
{
|
||||
return self.flags[value];
|
||||
}
|
||||
}
|
||||
`
|
||||
)
|
||||
|
||||
contract C {
|
||||
Set.Data knownValues;
|
||||
function register(uint value) {
|
||||
if (!Set.insert(knownValues, value))
|
||||
throw;
|
||||
}
|
||||
}`
|
||||
|
||||
const solFile1 = `pragma solidity >=0.0.0;
|
||||
import "/somedir/set.sol";
|
||||
|
||||
contract C {
|
||||
Set.Data knownValues;
|
||||
function register(uint value) {
|
||||
if (!Set.insert(knownValues, value))
|
||||
throw;
|
||||
}
|
||||
}`
|
||||
|
||||
const solFile2 = `pragma solidity >=0.0.0;
|
||||
|
||||
library Set {
|
||||
struct Data { mapping(uint => bool) flags; }
|
||||
function insert(Data storage self, uint value)
|
||||
returns (bool)
|
||||
{
|
||||
if (self.flags[value])
|
||||
return false; // already there
|
||||
self.flags[value] = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
function remove(Data storage self, uint value)
|
||||
returns (bool)
|
||||
{
|
||||
if (!self.flags[value])
|
||||
return false; // not there
|
||||
self.flags[value] = false;
|
||||
return true;
|
||||
}
|
||||
|
||||
function contains(Data storage self, uint value)
|
||||
returns (bool)
|
||||
{
|
||||
return self.flags[value];
|
||||
}
|
||||
}`
|
||||
|
||||
func skipWithoutSolc(t *testing.T) {
|
||||
if _, err := exec.LookPath("solc"); err != nil {
|
||||
|
|
@ -38,40 +128,213 @@ func skipWithoutSolc(t *testing.T) {
|
|||
}
|
||||
}
|
||||
|
||||
func TestCompiler(t *testing.T) {
|
||||
func writeToTempFile(tmpfile *os.File, content []byte) error {
|
||||
|
||||
if _, err := tmpfile.Write(content); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := tmpfile.Close(); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func TestSolcCompilerNormal(t *testing.T) {
|
||||
|
||||
skipWithoutSolc(t)
|
||||
|
||||
contracts, err := CompileSolidityString("", testSource)
|
||||
solc, err := InitSolc("solc")
|
||||
if err != nil {
|
||||
t.Fatalf("error compiling source. result %v: %v", contracts, err)
|
||||
t.Fatalf("Could not initialize solc: %v", err)
|
||||
}
|
||||
if len(contracts) != 1 {
|
||||
t.Errorf("one contract expected, got %d", len(contracts))
|
||||
|
||||
content := []byte(regularSolFile)
|
||||
tmpfile, err := ioutil.TempFile("", "simpleContract.sol")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
c, ok := contracts["test"]
|
||||
if !ok {
|
||||
c, ok = contracts["<stdin>:test"]
|
||||
if !ok {
|
||||
t.Fatal("info for contract 'test' not present in result")
|
||||
}
|
||||
defer os.Remove(tmpfile.Name()) // clean up
|
||||
|
||||
err = writeToTempFile(tmpfile, content)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
if c.Code == "" {
|
||||
t.Error("empty code")
|
||||
|
||||
flags := SolcFlagOpts{
|
||||
CombinedOutput: []string{"bin", "abi"},
|
||||
}
|
||||
if c.Info.Source != testSource {
|
||||
t.Error("wrong source")
|
||||
|
||||
solReturn, err := solc.Compile(FlagOpts{flags}, tmpfile.Name())
|
||||
if err != nil {
|
||||
t.Errorf("Expected no errors: %v", err)
|
||||
}
|
||||
if c.Info.CompilerVersion == "" {
|
||||
t.Error("empty version")
|
||||
|
||||
if solReturn.Warning != "" || len(solReturn.Contracts) != 1 {
|
||||
t.Fatalf("Expected no warnings and expected 1 contract item. Got %v for warnings, and %v for contract items", solReturn.Warning, len(solReturn.Contracts))
|
||||
}
|
||||
}
|
||||
|
||||
func TestCompileError(t *testing.T) {
|
||||
func TestSolcCompilerError(t *testing.T) {
|
||||
|
||||
skipWithoutSolc(t)
|
||||
|
||||
contracts, err := CompileSolidityString("", testSource[4:])
|
||||
if err == nil {
|
||||
t.Errorf("error expected compiling source. got none. result %v", contracts)
|
||||
solc, err := InitSolc("solc")
|
||||
if err != nil {
|
||||
t.Fatalf("Could not initialize solc: %v", err)
|
||||
}
|
||||
content := []byte(faultySol)
|
||||
tmpfile, err := ioutil.TempFile("", "faultyContract.sol")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer os.Remove(tmpfile.Name()) // clean up
|
||||
|
||||
err = writeToTempFile(tmpfile, content)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
flags := SolcFlagOpts{
|
||||
CombinedOutput: []string{"bin", "abi"},
|
||||
}
|
||||
|
||||
_, err = solc.Compile(FlagOpts{SolcFlagOpts: flags}, tmpfile.Name())
|
||||
|
||||
if err == nil {
|
||||
t.Fatal("Expected an error, got nil.")
|
||||
} else if !strings.Contains(err.Error(), "solc") {
|
||||
t.Fatalf("Expected error to come directly from compiler, got err from elsewhere: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestSolcCompilerWarning(t *testing.T) {
|
||||
|
||||
skipWithoutSolc(t)
|
||||
|
||||
solc, err := InitSolc("solc")
|
||||
if err != nil {
|
||||
t.Fatalf("Could not initialize solc: %v", err)
|
||||
}
|
||||
content := []byte(solNoPragma)
|
||||
tmpfile, err := ioutil.TempFile("", "warningContract.sol")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer os.Remove(tmpfile.Name()) // clean up
|
||||
|
||||
err = writeToTempFile(tmpfile, content)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
flags := SolcFlagOpts{
|
||||
CombinedOutput: []string{"bin", "abi"},
|
||||
}
|
||||
|
||||
solReturn, err := solc.Compile(FlagOpts{SolcFlagOpts: flags}, tmpfile.Name())
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
if solReturn.Warning == "" {
|
||||
t.Error("Expected a warning, got none.")
|
||||
}
|
||||
}
|
||||
|
||||
func TestLinkingBinaries(t *testing.T) {
|
||||
|
||||
skipWithoutSolc(t)
|
||||
|
||||
solc, err := InitSolc("solc")
|
||||
if err != nil {
|
||||
t.Fatalf("Could not initialize solc: %v", err)
|
||||
}
|
||||
content := []byte(simplyLibrarySol)
|
||||
tmpfile, err := ioutil.TempFile("", "libraryContracts.sol")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer os.Remove(tmpfile.Name()) // clean up
|
||||
|
||||
err = writeToTempFile(tmpfile, content)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
flags := SolcFlagOpts{
|
||||
CombinedOutput: []string{"bin"},
|
||||
}
|
||||
|
||||
solReturn, err := solc.Compile(FlagOpts{SolcFlagOpts: flags}, tmpfile.Name())
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
if solReturn.Warning != "" || len(solReturn.Contracts) != 2 {
|
||||
t.Fatalf("Expected no errors or warnings and expected contract items. Got %v for warnings, and %v for contract items", solReturn.Warning, solReturn.Contracts)
|
||||
}
|
||||
|
||||
output, err := solc.(*Solidity).Link(map[string]common.Address{"Set": common.StringToAddress("0x692a70d2e424a56d2c6c27aa97d1a86395877b3a")}, solReturn.Contracts["C"].Bin)
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
if strings.Contains(output, "_") {
|
||||
t.Errorf("Expected binaries to link, but they did not")
|
||||
}
|
||||
}
|
||||
|
||||
func TestRemappings(t *testing.T) {
|
||||
|
||||
skipWithoutSolc(t)
|
||||
|
||||
solc, err := InitSolc("solc")
|
||||
if err != nil {
|
||||
t.Fatalf("Could not initialize solc: %v", err)
|
||||
}
|
||||
|
||||
tmpfile1, err := ioutil.TempFile("", "C.sol")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer os.Remove(tmpfile1.Name()) // clean up
|
||||
|
||||
err = writeToTempFile(tmpfile1, []byte(solFile1))
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
dir, err := ioutil.TempDir("", "tempDir")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
defer os.RemoveAll(dir) // clean up
|
||||
|
||||
tmpfn := filepath.Join(dir, "set.sol")
|
||||
if err := ioutil.WriteFile(tmpfn, []byte(solFile2), 0666); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
tmpfile2, err := ioutil.TempFile("", "main.sol")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer os.Remove(tmpfile2.Name()) // clean up
|
||||
|
||||
err = writeToTempFile(tmpfile2, []byte(regularSolFile))
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
flags := SolcFlagOpts{
|
||||
CombinedOutput: []string{"bin", "abi"},
|
||||
Remappings: []string{`/somedir/=` + dir + "/"},
|
||||
}
|
||||
|
||||
solReturn, err := solc.Compile(FlagOpts{SolcFlagOpts: flags}, tmpfile1.Name(), tmpfile2.Name())
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
if solReturn.Warning != "" || len(solReturn.Contracts) != 3 {
|
||||
t.Fatalf("Expected no warnings and expected %v contract items. Got %v for warnings, and %v for contract items", 3, solReturn.Warning, len(solReturn.Contracts))
|
||||
}
|
||||
t.Logf("error: %v", err)
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue