TestMu Conference is Back! Future of Testing + AI LambdaTest G2 Announcement

How to use Serialize method of cover Package

Best Syzkaller code snippet using cover.Serialize

model_managed_e_book.go

Source:model_managed_e_book.go

...449	o.UserStateSummary = &v450}451// MarshalJSON returns the JSON representation of the model.452func (o ManagedEBook) MarshalJSON() ([]byte, error) {453	toSerialize := map[string]interface{}{}454	if o.DisplayName != nil {455		toSerialize["displayName"] = o.DisplayName456	}457	if o.Description == nil {458		if o.isExplicitNullDescription {459			toSerialize["description"] = o.Description460		}461	} else {462		toSerialize["description"] = o.Description463	}464	if o.Publisher == nil {465		if o.isExplicitNullPublisher {466			toSerialize["publisher"] = o.Publisher467		}468	} else {469		toSerialize["publisher"] = o.Publisher470	}471	if o.PublishedDateTime != nil {472		toSerialize["publishedDateTime"] = o.PublishedDateTime473	}474	if o.LargeCover == nil {475		if o.isExplicitNullLargeCover {476			toSerialize["largeCover"] = o.LargeCover477		}478	} else {479		toSerialize["largeCover"] = o.LargeCover480	}481	if o.CreatedDateTime != nil {482		toSerialize["createdDateTime"] = o.CreatedDateTime483	}484	if o.LastModifiedDateTime != nil {485		toSerialize["lastModifiedDateTime"] = o.LastModifiedDateTime486	}487	if o.InformationUrl == nil {488		if o.isExplicitNullInformationUrl {489			toSerialize["informationUrl"] = o.InformationUrl490		}491	} else {492		toSerialize["informationUrl"] = o.InformationUrl493	}494	if o.PrivacyInformationUrl == nil {495		if o.isExplicitNullPrivacyInformationUrl {496			toSerialize["privacyInformationUrl"] = o.PrivacyInformationUrl497		}498	} else {499		toSerialize["privacyInformationUrl"] = o.PrivacyInformationUrl500	}501	if o.Assignments != nil {502		toSerialize["assignments"] = o.Assignments503	}504	if o.InstallSummary == nil {505		if o.isExplicitNullInstallSummary {506			toSerialize["installSummary"] = o.InstallSummary507		}508	} else {509		toSerialize["installSummary"] = o.InstallSummary510	}511	if o.DeviceStates != nil {512		toSerialize["deviceStates"] = o.DeviceStates513	}514	if o.UserStateSummary != nil {515		toSerialize["userStateSummary"] = o.UserStateSummary516	}517	return json.Marshal(toSerialize)518}...

proc.go

Source:proc.go

...148				}149				return false150			})151	}152	data := item.p.Serialize()153	sig := hash.Hash(data)154	log.Logf(2, "added new input for %v to corpus:\n%s", logCallName, data)155	proc.fuzzer.sendInputToManager(rpctype.RPCInput{156		Call:   callName,157		Prog:   data,158		Signal: inputSignal.Serialize(),159		Cover:  inputCover.Serialize(),160	})161	proc.fuzzer.addInputToCorpus(item.p, inputSignal, sig)162	if item.flags&ProgSmashed == 0 {163		proc.fuzzer.workQueue.enqueue(&WorkSmash{item.p, item.call})164	}165}166func reexecutionSuccess(info *ipc.ProgInfo, oldInfo *ipc.CallInfo, call int) bool {167	if info == nil || len(info.Calls) == 0 {168		return false169	}170	if call != -1 {171		// Don't minimize calls from successful to unsuccessful.172		// Successful calls are much more valuable.173		if oldInfo.Errno == 0 && info.Calls[call].Errno != 0 {174			return false175		}176		return len(info.Calls[call].Signal) != 0177	}178	return len(info.Extra.Signal) != 0179}180func getSignalAndCover(p *prog.Prog, info *ipc.ProgInfo, call int) (signal.Signal, []uint32) {181	inf := &info.Extra182	if call != -1 {183		inf = &info.Calls[call]184	}185	return signal.FromRaw(inf.Signal, signalPrio(p, inf, call)), inf.Cover186}187func (proc *Proc) smashInput(item *WorkSmash) {188	if proc.fuzzer.faultInjectionEnabled && item.call != -1 {189		proc.failCall(item.p, item.call)190	}191	if proc.fuzzer.comparisonTracingEnabled && item.call != -1 {192		proc.executeHintSeed(item.p, item.call)193	}194	fuzzerSnapshot := proc.fuzzer.snapshot()195	for i := 0; i < 100; i++ {196		p := item.p.Clone()197		p.Mutate(proc.rnd, prog.RecommendedCalls, proc.fuzzer.choiceTable, fuzzerSnapshot.corpus)198		log.Logf(1, "#%v: smash mutated", proc.pid)199		proc.execute(proc.execOpts, p, ProgNormal, StatSmash)200	}201}202func (proc *Proc) failCall(p *prog.Prog, call int) {203	for nth := 0; nth < 100; nth++ {204		log.Logf(1, "#%v: injecting fault into call %v/%v", proc.pid, call, nth)205		opts := *proc.execOpts206		opts.Flags |= ipc.FlagInjectFault207		opts.FaultCall = call208		opts.FaultNth = nth209		info := proc.executeRaw(&opts, p, StatSmash)210		if info != nil && len(info.Calls) > call && info.Calls[call].Flags&ipc.CallFaultInjected == 0 {211			break212		}213	}214}215func (proc *Proc) executeHintSeed(p *prog.Prog, call int) {216	log.Logf(1, "#%v: collecting comparisons", proc.pid)217	// First execute the original program to dump comparisons from KCOV.218	info := proc.execute(proc.execOptsComps, p, ProgNormal, StatSeed)219	if info == nil {220		return221	}222	// Then mutate the initial program for every match between223	// a syscall argument and a comparison operand.224	// Execute each of such mutants to check if it gives new coverage.225	p.MutateWithHints(call, info.Calls[call].Comps, func(p *prog.Prog) {226		log.Logf(1, "#%v: executing comparison hint", proc.pid)227		proc.execute(proc.execOpts, p, ProgNormal, StatHint)228	})229}230func (proc *Proc) execute(execOpts *ipc.ExecOpts, p *prog.Prog, flags ProgTypes, stat Stat) *ipc.ProgInfo {231	info := proc.executeRaw(execOpts, p, stat)232	if info == nil {233		return nil234	}235	236	calls, extra := proc.fuzzer.checkNewSignal(p, info)237	for _, callIndex := range calls {238		proc.enqueueCallTriage(p, flags, callIndex, info.Calls[callIndex])239	}240	if extra {241		proc.enqueueCallTriage(p, flags, -1, info.Extra)242	}243	if len(info.Hooks.Signal) > 0 {244		// Add it to the corpus245		data := p.Serialize()246		sig := hash.Hash(data)247		log.Logf(2, "added new input (%d) for %v to corpus:\n%s", len(info.Hooks.Signal), "hook", data)248		inputSignal := signal.FromRaw(info.Hooks.Signal, 0)249		proc.fuzzer.sendInputToManager(rpctype.RPCInput{250			Call:   ".hook",251			Prog:   data,252			Signal: inputSignal.Serialize(),253			Cover:  info.Hooks.Signal,254		})255		proc.fuzzer.addInputToCorpus(p, inputSignal, sig)256	}257	return info258}259func (proc *Proc) enqueueCallTriage(p *prog.Prog, flags ProgTypes, callIndex int, info ipc.CallInfo) {260	// info.Signal points to the output shmem region, detach it before queueing.261	info.Signal = append([]uint32{}, info.Signal...)262	// None of the caller use Cover, so just nil it instead of detaching.263	// Note: triage input uses executeRaw to get coverage.264	info.Cover = nil265	proc.fuzzer.workQueue.enqueue(&WorkTriage{266		p:     p.Clone(),267		call:  callIndex,268		info:  info,269		flags: flags,270	})271}272func (proc *Proc) executeRaw(opts *ipc.ExecOpts, p *prog.Prog, stat Stat) *ipc.ProgInfo {273	if opts.Flags&ipc.FlagDedupCover == 0 {274		log.Fatalf("dedup cover is not enabled")275	}276	for _, call := range p.Calls {277		if !proc.fuzzer.choiceTable.Enabled(call.Meta.ID) {278			panic(fmt.Sprintf("executing disabled syscall %v", call.Meta.Name))279		}280	}281	// Limit concurrency window and do leak checking once in a while.282	ticket := proc.fuzzer.gate.Enter()283	defer proc.fuzzer.gate.Leave(ticket)284	proc.logProgram(opts, p)285	for try := 0; ; try++ {286		atomic.AddUint64(&proc.fuzzer.stats[stat], 1)287		output, info, hanged, err := proc.env.Exec(opts, p)288		if err != nil {289			if try > 10 {290				log.Logf(0, "executor %v failed %v times:\n%v", proc.pid, try, err)291				break292			}293			log.Logf(4, "fuzzer detected executor failure='%v', retrying #%d", err, try+1)294			debug.FreeOSMemory()295			time.Sleep(time.Second)296			continue297		}298		log.Logf(2, "result hanged=%v: %s", hanged, output)299		return info300	}301	return nil302}303func (proc *Proc) logProgram(opts *ipc.ExecOpts, p *prog.Prog) {304	if proc.fuzzer.outputType == OutputNone {305		return306	}307	data := p.Serialize()308	strOpts := ""309	if opts.Flags&ipc.FlagInjectFault != 0 {310		strOpts = fmt.Sprintf(" (fault-call:%v fault-nth:%v)", opts.FaultCall, opts.FaultNth)311	}312	// The following output helps to understand what program crashed kernel.313	// It must not be intermixed.314	switch proc.fuzzer.outputType {315	case OutputStdout:316		now := time.Now()317		proc.fuzzer.logMu.Lock()318		fmt.Printf("%02v:%02v:%02v executing program %v%v:\n%s\n",319			now.Hour(), now.Minute(), now.Second(),320			proc.pid, strOpts, data)321		proc.fuzzer.logMu.Unlock()...

webgame_serializer.go

Source:webgame_serializer.go

1package serializers2import (3	"spyc_backend/app/models"4)5// WebGameSerializer ...6type WebGameSerializer struct {7	ID           string      `json:"id"`8	Name         string      `json:"name"`9	CoverPicture interface{} `json:"cover_picture"`10	Thumbnail    interface{} `json:"thumbnail"`11	Type         string      `json:"type"`12	NameURL      string      `json:"url_name"`13	//Description  string `json:"description"`14	Description interface{} `json:"description"`15	// Lang is the request language16	Lang string `json:"lang"`17}18// WebGamesSerializer ...19type WebGamesSerializer struct {20	WebGames interface{} `json:"webgames"`21	Lang     string      `json:"-"`22}23// Cast ...24func (s WebGameSerializer) Cast(data interface{}) Serializer {25	serializer := new(WebGameSerializer)26	if model, ok := data.(models.WebGame); ok {27		serializer.ID = model.GetID().Hex()28		serializer.Name = model.Name29		serializer.Type = model.Type30		serializer.NameURL = model.NameURL31		serializer.Description = InternationalizeSerializer{}.Get(model.Description, s.Lang)32		serializer.CoverPicture = Serialize(model.Attachment, AttachmentSerializer{33			Parent: model.GetDocumentName(), ParentID: model.GetID().Hex(), Field: "attachment", VerifyURL: true,34		})35		serializer.Thumbnail = Serialize(model.Thumbnail, AttachmentSerializer{36			Parent: model.GetDocumentName(), ParentID: model.GetID().Hex(), Field: "thumbnail", VerifyURL: true,37		})38	}39	return serializer40}41// Cast ...42func (s WebGamesSerializer) Cast(data interface{}) Serializer {43	serializer := new(WebGamesSerializer)44	if model, ok := data.(models.WebGames); ok {45		serializer.WebGames = Serialize(model.WebGames, WebGameSerializer{Lang: s.Lang})46	}47	return serializer48}...

Serialize

Using AI Code Generation

1import "fmt"2type Cover struct {3}4func (c *Cover) Serialize() string {5    return fmt.Sprintf("%s,%s,%s,%v", c.Title, c.Author, c.Description, c.Price)6}7func main() {8    c := Cover{"Go Programming", "M. Vishwas", "Go Programming", 250.00}9    fmt.Println(c.Serialize())10}11import "fmt"12type Cover struct {13}14func (c *Cover) serialize() string {15    return fmt.Sprintf("%s,%s,%s,%v", c.Title, c.Author, c.Description, c.Price)16}17func main() {18    c := Cover{"Go Programming", "M. Vishwas", "Go Programming", 250.00}19    fmt.Println(c.serialize())20}21./3.go:13:7: c.serialize undefined (type Cover has no field or method serialize)22import "fmt"23type Cover struct {24}25func (c *Cover) Serialize() string {26    return fmt.Sprintf("%s,%s,%s,%v", c.Title, c.Author, c.Description, c.Price)27}28func main() {29    c := Cover{"Go Programming", "M. Vishwas", "Go Programming", 250.00}30    fmt.Println(c.Serialize())31}32import "fmt"

Serialize

Using AI Code Generation

1import (2func main() {3	cover := serialize.Cover{}4	cover.Serialize()5}6import (7type Base struct {8}9func (b *Base) Serialize() {10	fmt.Println("Serialize method of base class")11}12type Cover struct {13}14func main() {15	cover := Cover{}16	cover.Serialize()17}

Serialize

Using AI Code Generation

1import (2func main() {3	coverObject := cover.Cover{}4	fmt.Println(coverObject.Serialize())5}6import (7func main() {8	coverObject := cover.Cover{}9	fmt.Println(coverObject.Serialize())10}

Serialize

Using AI Code Generation

1public class Serialize {2    public static void main(String[] args) {3        Cover cover = new Cover();4        cover.setCoverName("Cover1");5        cover.setCoverType("Type1");6        cover.setCoverPrice(100);7        cover.setCoverId(1);8        try {9            FileOutputStream fileOut = new FileOutputStream("cover.ser");10            ObjectOutputStream out = new ObjectOutputStream(fileOut);11            out.writeObject(cover);12            out.close();13            fileOut.close();14            System.out.printf("Serialized data is saved in cover.ser");15        } catch (IOException i) {16            i.printStackTrace();17        }18    }19}20public class Deserialize {21    public static void main(String[] args) {22        Cover cover = null;23        try {24            FileInputStream fileIn = new FileInputStream("cover.ser");25            ObjectInputStream in = new ObjectInputStream(fileIn);26            cover = (Cover) in.readObject();27            in.close();28            fileIn.close();29        } catch (IOException i) {30            i.printStackTrace();31            return;32        } catch (ClassNotFoundException c) {33            System.out.println("Cover class not found");34            c.printStackTrace();35            return;36        }37        System.out.println("Deserializ

Serialize

Using AI Code Generation

1import (2func main() {3 c := cover.New(1, 2, 3)4 c.Serialize()5}6Cover{1, 2, 3}7Cover{1, 2, 3}

Serialize

Using AI Code Generation

1import (2func main() {3	cover := cover.Cover{4	}5	cover.Serialize()6	fmt.Println(cover)7}8import (9func main() {10	cover := cover.Cover{11	}12	cover.Serialize()13	cover.Unserialize()14	fmt.Println(cover)15}16import (17type Cover struct {18}19func (cover *Cover) Serialize() {20	cover := cover.Cover{

Serialize

Using AI Code Generation

1import (2type Cover struct {3}4func (c Cover) Area() float64 {5}6func (c Cover) Serialize() string {7	return fmt.Sprintf("%v,%v", c.length, c.width)8}9func (c Cover) Reflect() string {10	return fmt.Sprintf("%v,%v", reflect.TypeOf(c.length), reflect.TypeOf(c.width))11}12func (c Cover) String() string {13	return fmt.Sprintf("Cover with length of %v and width of %v", c.length, c.width)14}15func (c Cover) Deserilize(data string) Cover {16	fmt.Sscanf(data, "%f,%f", &c.length, &c.width)17}18func main() {19	c := Cover{10.0, 20.0}20	fmt.Println(c.Area())21	fmt.Println(c.Serialize())22	fmt.Println(c.Reflect())23	c2 := Cover{10.0, 20.0}24	fmt.Println(c2.Area())25	fmt.Println(c2.Serialize())26	fmt.Println(c2.Reflect())27	c3 := c2.Deserilize("30,40")28	fmt.Println(c3.Area())29	fmt.Println(c3.Serialize())30	fmt.Println(c3.Reflect())31}32import (33type Cover struct {34}35func (c *Cover) Area() float64 {36}37func (c *Cover) Serialize() string {38	return fmt.Sprintf("%v,%v", c.length, c

Serialize

Using AI Code Generation

1cover, err := cover.Serialize(coverId)2if err != nil {3}4cover, err := cover.Deserialize(coverId)5if err != nil {6}7cover, err := cover.GetCover(coverId)8if err != nil {9}10cover, err := cover.GetCovers(coverIds)11if err != nil {12}13cover, err := cover.GetCoverBy(coverId)14if err != nil {15}16cover, err := cover.GetCoversBy(coverIds)17if err != nil {18}19cover, err := cover.GetCoverWhere(coverId)20if err != nil {21}22cover, err := cover.GetCoversWhere(coverIds)

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.