How to use Read method of loader Package

Best K6 code snippet using loader.Read

loader.go

Source:loader.go Github

copy

Full Screen

...73 }74}75// LoadMem implements the loader.MemLoader interface.76func (l *Loader) LoadMem(data []byte) (loader.Module, error) {77 bin, err := pe.LoadModule(bytes.NewReader(data))78 if err != nil {79 return nil, err80 }81 if !l.machine.IsArchitectureSupported(int(bin.Header.FileHeader.Machine)) {82 return nil, fmt.Errorf("image architecture not %04x not supported by this machine", bin.Header.FileHeader.Machine)83 }84 pageSize := l.machine.GetPageSize()85 imageSize := vmem.RoundUp(uint64(bin.Header.OptionalHeader.SizeOfImage), pageSize)86 var mem loader.Memory87 // If the image is not movable, allocate it at its preferred address.88 if bin.Header.OptionalHeader.DllCharacteristics&pe.ImageDLLCharacteristicsDynamicBase == 0 {89 mem = l.machine.Alloc(bin.Header.OptionalHeader.ImageBase, imageSize, vmem.MemCommit|vmem.MemReserve, vmem.PageExecuteReadWrite)90 if mem == nil {91 return nil, fmt.Errorf("image could not be mapped at preferred base 0x%08x and cannot be relocated", bin.Header.OptionalHeader.ImageBase)92 }93 }94 // Allocate anywhere, so as long as the image won't span a 4 GiB95 // alignment boundary.96 failedAllocs := []loader.Memory{}97 for mem == nil || mem.Addr()>>32 != (mem.Addr()+imageSize)>>32 {98 if mem != nil {99 failedAllocs = append(failedAllocs, mem)100 }101 if mem = l.machine.Alloc(0, imageSize, vmem.MemCommit|vmem.MemReserve, vmem.PageExecuteReadWrite); mem == nil {102 return nil, fmt.Errorf("allocation of %d bytes failed", imageSize)103 }104 }105 for _, i := range failedAllocs {106 i.Free()107 }108 realBase := mem.Addr()109 hdrsize := uint64(bin.Header.OptionalHeader.SizeOfHeaders)110 vmem.Alloc(realBase, hdrsize, vmem.MemCommit, vmem.PageReadWrite).Write(data[0:hdrsize])111 // Map sections into memory112 for _, section := range bin.Sections {113 addr := realBase + uint64(section.VirtualAddress)114 if section.SizeOfRawData == 0 {115 size := uint64(bin.Header.OptionalHeader.SectionAlignment)116 if size != 0 {117 vmem.Alloc(addr, size, vmem.MemCommit, vmem.PageReadWrite).Clear()118 }119 } else {120 sectionData := data[section.PointerToRawData : section.PointerToRawData+section.SizeOfRawData]121 vmem.Alloc(addr, uint64(section.SizeOfRawData), vmem.MemCommit, vmem.PageReadWrite).Write(sectionData)122 }123 // TODO: need to set Misc.PhysicalAddress?124 }125 // TODO: Detect native byte order for relocations.126 order := binary.LittleEndian127 machine := int(bin.Header.FileHeader.Machine)128 // Perform relocations129 relocs := pe.LoadBaseRelocs(bin, mem)130 if err := pe.Relocate(machine, relocs, uint64(realBase), bin.Header.OptionalHeader.ImageBase, mem, order); err != nil {131 return nil, err132 }133 // Perform runtime linking134 if err := pe.LinkModule(bin, mem, l.next); err != nil {135 return nil, err136 }137 // Set access flags.138 for _, section := range bin.Sections {139 executable := section.Characteristics&pe.ImageSectionCharacteristicsMemoryExecute != 0140 readable := section.Characteristics&pe.ImageSectionCharacteristicsMemoryRead != 0141 writable := section.Characteristics&pe.ImageSectionCharacteristicsMemoryWrite != 0142 protect := vmem.PageNoAccess143 switch {144 case !executable && !readable && !writable:145 protect = vmem.PageNoAccess146 case !executable && !readable && writable:147 protect = vmem.PageWriteCopy148 case !executable && readable && !writable:149 protect = vmem.PageReadOnly150 case !executable && readable && writable:151 protect = vmem.PageReadWrite152 case executable && !readable && !writable:153 protect = vmem.PageExecute154 case executable && !readable && writable:155 protect = vmem.PageExecuteWriteCopy156 case executable && readable && !writable:157 protect = vmem.PageExecuteRead158 case executable && readable && writable:159 protect = vmem.PageExecuteReadWrite160 }161 size := uint64(section.SizeOfRawData)162 if size == 0 {163 size = uint64(bin.Header.OptionalHeader.SectionAlignment)164 }165 err := mem.Protect(uint64(section.VirtualAddress), size, protect)166 if err != nil {167 return nil, err168 }169 }170 // Handle HINSTANCE setup.171 hinstance := realBase172 if l.pebhacks {173 // TODO: implement PEB loader hacks, see if it works.174 }175 if l.prochinst {176 if prochinst, err := winloader.GetProcessHInstance(); err == nil {177 hinstance = uint64(prochinst)178 }179 }180 m := &module{181 machine: l.machine,182 memory: mem,183 pemod: bin,184 hinstance: hinstance,185 }186 // Execute TLS callbacks.187 tlsdir := bin.Header.OptionalHeader.DataDirectory[pe.ImageDirectoryEntryTLS]188 if tlsdir.Size > 0 {189 mem.Seek(int64(tlsdir.VirtualAddress), io.SeekStart)190 dir := pe.ImageTLSDirectory64{}191 b := [8]byte{}192 psize := 4193 if bin.IsPE64 {194 psize = 8195 binary.Read(mem, binary.LittleEndian, &dir)196 } else {197 dir32 := pe.ImageTLSDirectory32{}198 binary.Read(mem, binary.LittleEndian, &dir32)199 dir = dir32.To64()200 }201 mem.Seek(int64(dir.AddressOfCallBacks), io.SeekStart)202 if dir.AddressOfCallBacks != 0 {203 for {204 mem.Read(b[:psize])205 addr := binary.LittleEndian.Uint64(b[:])206 if addr == 0 {207 break208 }209 cb := l.machine.MemProc(realBase + addr)210 cb.Call(hinstance, 1, 0)211 }212 }213 }214 // Execute entrypoint for attach.215 entry := l.machine.MemProc(realBase + uint64(bin.Header.OptionalHeader.AddressOfEntryPoint))216 entry.Call(hinstance, 1, 0)217 m.exports, err = pe.LoadExports(bin, mem, realBase)218 if err != nil {...

Full Screen

Full Screen

ops_reader_test.go

Source:ops_reader_test.go Github

copy

Full Screen

...10)11var (12 logger *Logger13)14// Implements ReadCloser so that we can pass mocked op streams15// to NewByLineOpsReader16type mockOpsStreamReader struct {17 opsByteReader io.Reader18}19func newMockOpsStreamReader(t *testing.T, ops []Op) mockOpsStreamReader {20 opsByteStream := make([]byte, 0)21 for _, op := range ops {22 bytes, err := bson.Marshal(op)23 ensure.Nil(t, err)24 opsByteStream = append(opsByteStream, bytes...)25 }26 return mockOpsStreamReader{opsByteReader: bytes.NewReader(opsByteStream)}27}28func (m mockOpsStreamReader) Read(p []byte) (n int, err error) {29 return m.opsByteReader.Read(p)30}31func (m mockOpsStreamReader) Close() error {32 return nil33}34// Verify if the items being read are as expected.35func CheckOpsReader(t *testing.T, loader OpsReader) {36 expectedOpsRead := 037 const startingTs = 139645670942038 for op := loader.Next(); op != nil; op = loader.Next() {39 expectedOpsRead += 140 ensure.NotNil(t, op)41 ensure.DeepEqual(t, loader.OpsRead(), expectedOpsRead)42 // check the "ts" field43 CheckTime(t, float64(startingTs+loader.OpsRead()), op.Timestamp)44 // check the insert doc45 // certain key exists46 for i := 1; i <= 5; i++ {47 logTypeKey := fmt.Sprintf("logType%d", i)48 logType, ok := GetElem(op.InsertDoc, logTypeKey)49 if i != expectedOpsRead {50 ensure.False(t, ok)51 ensure.Nil(t, logType)52 } else {53 ensure.True(t, ok)54 ensure.NotNil(t, logType)55 }56 }57 // check the value for the shared key58 message := fmt.Sprintf("m%d", expectedOpsRead)59 actualMessage, ok := GetElem(op.InsertDoc, "message")60 ensure.True(t, ok)61 ensure.DeepEqual(t, actualMessage.(string), message)62 }63 ensure.DeepEqual(t, expectedOpsRead, 5)64}65func CheckSkipOps(t *testing.T, loader OpsReader) {66 expectedOpsRead := 067 // Skip a single op68 loader.SkipOps(1)69 // Read all remaining ops70 for op := loader.Next(); op != nil; op = loader.Next() {71 expectedOpsRead += 172 ensure.NotNil(t, op)73 ensure.DeepEqual(t, loader.OpsRead(), expectedOpsRead)74 }75 // Verify that only 4 ops are read, since we skipped one76 ensure.DeepEqual(t, expectedOpsRead, 4)77}78func CheckSetStartTime(t *testing.T, loader OpsReader) {79 expectedOpsRead := 080 numSkipped, err := loader.SetStartTime(1396456709424)81 ensure.Nil(t, err)82 ensure.DeepEqual(t, numSkipped, int64(4))83 for op := loader.Next(); op != nil; op = loader.Next() {84 expectedOpsRead += 185 ensure.NotNil(t, op)86 ensure.DeepEqual(t, loader.OpsRead(), expectedOpsRead)87 }88 // Verify that only 4 ops are read, since we skipped one89 ensure.DeepEqual(t, expectedOpsRead, 1)90}91func TestPruneEmptyKeys(t *testing.T) {92 t.Parallel()93 // Check findAndModify and update structures to ensure nil $unsets are removed94 testOps := []Op{95 Op{96 Ns: "foo.bar",97 Timestamp: time.Unix(1396457119, int64(032*time.Millisecond)),98 Type: Update,99 QueryDoc: bson.D{{"_id", "foo"}},100 UpdateDoc: bson.D{{"$set", bson.D{{"a", 1}}}, {"$unset", bson.D{}}},101 },102 Op{103 Ns: "foo.$cmd",104 Timestamp: time.Unix(1396457119, int64(032*time.Millisecond)),105 Type: Command,106 CommandDoc: bson.D{107 {"findandmodify", "bar"},108 {"query", bson.D{{"_id", "foo"}}},109 {"update", bson.D{{"$set", bson.D{{"b", 1}}}, {"$unset", bson.D{}}}},110 },111 },112 }113 reader := newMockOpsStreamReader(t, testOps)114 err, loader := NewByLineOpsReader(reader, logger, "")115 ensure.Nil(t, err)116 for op := loader.Next(); op != nil; op = loader.Next() {117 if op.Type == Command {118 updateDoc, ok := GetElem(op.CommandDoc, "update")119 ensure.True(t, ok)120 _, found := GetElem(updateDoc.(bson.D), "$unset")121 ensure.False(t, found)122 } else if op.Type == Update {123 _, found := GetElem(op.UpdateDoc, "$unset")124 ensure.False(t, found)125 }126 }127}128func TestFileByLineOpsReader(t *testing.T) {129 t.Parallel()130 logger, _ = NewLogger("", "")131 testOps := []Op{132 Op{133 Ns: "db.coll",134 Timestamp: time.Unix(1396456709, int64(421*time.Millisecond)),135 Type: Insert,136 InsertDoc: bson.D{{"logType1", "warning"}, {"message", "m1"}},137 },138 Op{139 Ns: "db.coll",140 Timestamp: time.Unix(1396456709, int64(422*time.Millisecond)),141 Type: Insert,142 InsertDoc: bson.D{{"logType2", "warning"}, {"message", "m2"}},143 },144 Op{145 Ns: "db.coll",146 Timestamp: time.Unix(1396456709, int64(423*time.Millisecond)),147 Type: Insert,148 InsertDoc: bson.D{{"logType3", "warning"}, {"message", "m3"}},149 },150 Op{151 Ns: "db.coll",152 Timestamp: time.Unix(1396456709, int64(424*time.Millisecond)),153 Type: Insert,154 InsertDoc: bson.D{{"logType4", "warning"}, {"message", "m4"}},155 },156 Op{157 Ns: "db.coll",158 Timestamp: time.Unix(1396456709, int64(425*time.Millisecond)),159 Type: Insert,160 InsertDoc: bson.D{{"logType5", "warning"}, {"message", "m5"}},161 },162 }163 reader := newMockOpsStreamReader(t, testOps)164 err, loader := NewByLineOpsReader(reader, logger, "")165 ensure.Nil(t, err)166 CheckOpsReader(t, loader)167 // Reset the reader so that we can test SkipOps168 reader = newMockOpsStreamReader(t, testOps)169 err, loader = NewByLineOpsReader(reader, logger, "")170 ensure.Nil(t, err)171 CheckSkipOps(t, loader)172 // Reset the reader so that we can test SetStartTime173 reader = newMockOpsStreamReader(t, testOps)174 err, loader = NewByLineOpsReader(reader, logger, "")175 ensure.Nil(t, err)176 CheckSetStartTime(t, loader)177}178func TestOpFilter(t *testing.T) {179 logger, _ = NewLogger("", "")180 testOps := []Op{181 Op{182 Ns: "db.coll",183 Timestamp: time.Unix(1396456709, int64(421*time.Millisecond)),184 Type: Insert,185 InsertDoc: bson.D{{"logType1", "warning"}, {"message", "m1"}},186 },187 Op{188 Ns: "db.coll",189 Timestamp: time.Unix(1396456709, int64(421*time.Millisecond)),190 Type: Update,191 QueryDoc: bson.D{{"_id", "foo"}},192 UpdateDoc: bson.D{{"$set", bson.D{{"a", 1}}}},193 },194 Op{195 Ns: "db.$cmd",196 Timestamp: time.Unix(1396456709, int64(421*time.Millisecond)),197 Type: Command,198 CommandDoc: bson.D{199 {"findandmodify", "coll"},200 {"query", bson.D{{"_id", "foo"}}},201 {"update", bson.D{{"$set", bson.D{{"a", 1}}}}},202 },203 },204 }205 test := func(opFilter string, expectedOps int) {206 reader := newMockOpsStreamReader(t, testOps)207 err, loader := NewByLineOpsReader(reader, logger, opFilter)208 ensure.Nil(t, err)209 opsRead := 0210 for op := loader.Next(); op != nil; op = loader.Next() {211 opsRead += 1212 }213 ensure.DeepEqual(t, opsRead, expectedOps)214 }215 test("", 3)216 test("update", 2)217 test("update,insert", 1)218 test("update,insert,command", 0)219}220func TestShouldFilterOp(t *testing.T) {221 t.Parallel()222 ensure.True(t, shouldFilterOp(&Op{Type: Update}, []OpType{Update}))223 ensure.True(t, shouldFilterOp(&Op{Type: Update}, []OpType{Update, Query}))224 ensure.True(t, shouldFilterOp(&Op{Type: Query}, []OpType{Update, Query}))225 ensure.False(t, shouldFilterOp(&Op{Type: Command}, []OpType{Update, Query}))226 ensure.False(t, shouldFilterOp(&Op{Type: Command}, []OpType{}))227}...

Full Screen

Full Screen

loader_test.go

Source:loader_test.go Github

copy

Full Screen

...15 Source: []byte(message),16 }17 assert.Equal(message, loader.Location())18 assert.Equal(message, fmt.Sprintf("%s", loader))19 if read, err := ReadAll(loader); assert.Nil(err) {20 assert.Equal(message, string(read))21 }22 // UseClient should have no effect23 UseClient(loader, &http.Client{})24 assert.Equal(message, loader.Location())25 assert.Equal(message, fmt.Sprintf("%s", loader))26 if read, err := ReadAll(loader); assert.Nil(err) {27 assert.Equal(message, string(read))28 }29}30func TestFile(t *testing.T) {31 assert := assert.New(t)32 var loader Loader = &File{33 Path: testFilePath,34 }35 assert.Equal(testFilePath, loader.Location())36 assert.Equal(testFilePath, fmt.Sprintf("%s", loader))37 if read, err := ReadAll(loader); assert.Nil(err) {38 assert.Equal(testContents, string(read))39 }40 // UseClient should have no effect41 UseClient(loader, &http.Client{})42 assert.Equal(testFilePath, loader.Location())43 assert.Equal(testFilePath, fmt.Sprintf("%s", loader))44 if read, err := ReadAll(loader); assert.Nil(err) {45 assert.Equal(testContents, string(read))46 }47}48func TestFileMissing(t *testing.T) {49 assert := assert.New(t)50 missingFile := "/this/file/does/not/exist.txt"51 var loader Loader = &File{52 Path: missingFile,53 }54 assert.Equal(missingFile, loader.Location())55 assert.Equal(missingFile, fmt.Sprintf("%s", loader))56 read, err := ReadAll(loader)57 assert.Empty(read)58 assert.NotNil(err)59 // UseClient should have no effect60 UseClient(loader, &http.Client{})61 assert.Equal(missingFile, loader.Location())62 assert.Equal(missingFile, fmt.Sprintf("%s", loader))63 read, err = ReadAll(loader)64 assert.Empty(read)65 assert.NotNil(err)66}67func TestHTTPSimple(t *testing.T) {68 assert := assert.New(t)69 var loader Loader = &HTTP{70 URL: testFileURL,71 }72 assert.Equal(testFileURL, loader.Location())73 assert.Equal(testFileURL, fmt.Sprintf("%s", loader))74 if read, err := ReadAll(loader); assert.Nil(err) {75 assert.Equal(testContents, string(read))76 }77 newClientUsed := false78 newClient := &testHTTPClient{79 transport: func(request *http.Request) (*http.Response, error) {80 newClientUsed = true81 return http.DefaultClient.Do(request)82 },83 }84 UseClient(loader, newClient)85 assert.Equal(testFileURL, loader.Location())86 assert.Equal(testFileURL, fmt.Sprintf("%s", loader))87 if read, err := ReadAll(loader); assert.Nil(err) {88 assert.Equal(testContents, string(read))89 }90 assert.True(newClientUsed)91}92func TestHTTPInvalidRequest(t *testing.T) {93 assert := assert.New(t)94 var loader Loader = &HTTP{95 URL: testFileURL,96 Method: "INVALID METHOD",97 }98 data, err := ReadAll(loader)99 assert.Len(data, 0)100 assert.NotNil(err)101}102func TestHTTP(t *testing.T) {103 assert := assert.New(t)104 var testData = []struct {105 statusCode int106 header http.Header107 method string108 clientError error109 expectError bool110 }{111 {112 statusCode: 200,113 },114 {115 statusCode: 204,116 header: http.Header{117 "Accept": []string{"text/plain"},118 },119 },120 {121 statusCode: 404,122 expectError: true,123 },124 {125 clientError: errors.New("here is a nasty little error!"),126 expectError: true,127 },128 }129 for _, record := range testData {130 t.Logf("%#v", record)131 var body *readCloser132 client := &testHTTPClient{133 transport: func(request *http.Request) (*http.Response, error) {134 if len(record.method) == 0 {135 assert.Equal(DefaultMethod, request.Method)136 } else {137 assert.Equal(record.method, request.Method)138 }139 if assert.Len(request.Header, len(record.header)) {140 for key, actualValues := range request.Header {141 expectedValues := record.header[key]142 if assert.Len(actualValues, len(expectedValues)) && len(expectedValues) > 0 {143 sort.Strings(actualValues)144 sort.Strings(expectedValues)145 assert.Equal(expectedValues, actualValues)146 }147 }148 }149 if record.clientError != nil {150 return nil, record.clientError151 }152 body := &readCloser{153 reader: bytes.NewReader([]byte(testContents)),154 }155 return &http.Response{156 StatusCode: record.statusCode,157 Body: body,158 }, nil159 },160 }161 var loader Loader = &HTTP{162 URL: testFileURL,163 Header: record.header,164 Method: record.method,165 HTTPClient: client,166 }167 read, err := ReadAll(loader)168 if record.expectError {169 assert.Len(read, 0)170 assert.NotNil(err)171 } else {172 assert.Equal(testContents, string(read))173 assert.Nil(err)174 }175 assert.True(body == nil || body.closed)176 }177}...

Full Screen

Full Screen

Read

Using AI Code Generation

copy

Full Screen

1import (2func main() {3 loader := Loader{}4 loader.Read("input.txt")5}6import (7func main() {8 loader := Loader{}9 loader.Write("output.txt")10}11import (12func main() {13 loader := Loader{}14 loader.Load("input.txt", "output.txt")15}16import (17func main() {18 loader := Loader{}19 loader.Load("input.txt", "output.txt")20}21import (22func main() {23 loader := Loader{}24 loader.Load("input.txt", "output.txt")25}26import (27func main() {28 loader := Loader{}29 loader.Load("input.txt", "output.txt")30}31import (32func main() {33 loader := Loader{}34 loader.Load("input.txt", "output.txt")35}36import (37func main() {38 loader := Loader{}39 loader.Load("input.txt", "output.txt")40}41import (42func main() {43 loader := Loader{}44 loader.Load("input.txt", "output.txt")45}46import (47func main() {48 loader := Loader{}49 loader.Load("input.txt", "output.txt")50}51import (

Full Screen

Full Screen

Read

Using AI Code Generation

copy

Full Screen

1import (2func main() {3 if err != nil {4 log.Fatal(err)5 }6 defer resp.Body.Close()7 buf := make([]byte, 1024)8 for {9 n, err := resp.Body.Read(buf)10 if err != nil && err != io.EOF {11 log.Fatal(err)12 }13 if n == 0 {14 }15 fmt.Print(string(buf[:n]))16 }17}

Full Screen

Full Screen

Read

Using AI Code Generation

copy

Full Screen

1import (2func main() {3 loader, err := config.NewConfig("ini", "conf/app.conf")4 if err != nil {5 fmt.Println("error:", err)6 }7 fmt.Println(loader.String("appname"))8 fmt.Println(loader.String("httpport"))9 fmt.Println(loader.String("mysqluser"))10 fmt.Println(loader.String("mysqlpass"))11 fmt.Println(loader.String("mysqldb"))12}

Full Screen

Full Screen

Read

Using AI Code Generation

copy

Full Screen

1import (2func main() {3 l := loader.NewLoader("1.txt")4 s, err := l.Read()5 if err != nil {6 fmt.Println("Error occured while reading the file")7 }8 fmt.Println(s)9}

Full Screen

Full Screen

Read

Using AI Code Generation

copy

Full Screen

1import (2func main() {3 stu.SetScore(100)4 fmt.Println(stu)5 fmt.Println(stu.GetScore())6}7import (8func main() {9 stu.SetScore(100)10 fmt.Println(stu)11 fmt.Println(stu.GetScore())12 stu.Write()13}14import (15func main() {16 stu.SetScore(100)17 fmt.Println(stu)18 fmt.Println(stu.GetScore())19 stu.Write()20 stu.Read()21}22import (23func main() {24 stu.SetScore(100)25 fmt.Println(stu)26 fmt.Println(stu.GetScore())27 stu.Write()28 stu.Read()29 stu.SetScore(200)30 fmt.Println(stu)31 fmt.Println(stu.GetScore())32}33import (34func main() {35 stu.SetScore(100)36 fmt.Println(stu)37 fmt.Println(stu.GetScore())38 stu.Write()39 stu.Read()40 stu.SetScore(200)41 fmt.Println(stu)42 fmt.Println(st

Full Screen

Full Screen

Read

Using AI Code Generation

copy

Full Screen

1import (2func main() {3 file, err := os.Open("C:/Users/ABC/Desktop/1.txt")4 if err != nil {5 fmt.Println(err)6 }7 defer file.Close()8 loader := Loader{file}9 fmt.Println(loader.Read(2))10}11import (12func main() {13 file, err := os.Open("C:/Users/ABC/Desktop/1.txt")14 if err != nil {15 fmt.Println(err)16 }17 defer file.Close()18 loader := Loader{file}19 fmt.Println(loader.Read(2))20}21import (22func main() {23 file, err := os.Open("C:/Users/ABC/Desktop/1.txt")24 if err != nil {25 fmt.Println(err)26 }27 defer file.Close()28 loader := Loader{file}29 fmt.Println(loader.Read(2))30}31import (32func main() {33 file, err := os.Open("C:/Users/ABC/Desktop/1.txt")34 if err != nil {35 fmt.Println(err)36 }37 defer file.Close()38 loader := Loader{file}39 fmt.Println(loader.Read(2))40}41import (42func main() {43 file, err := os.Open("C:/Users/ABC/Desktop/1.txt")44 if err != nil {45 fmt.Println(err)46 }47 defer file.Close()48 loader := Loader{file}49 fmt.Println(loader.Read(2))50}

Full Screen

Full Screen

Read

Using AI Code Generation

copy

Full Screen

1loader := new(Loader)2data, err := loader.Read("data.csv")3if err != nil {4log.Fatal(err)5}6fmt.Println(data)7type Loader struct{}8func (l *Loader) Read(filename string) ([][]string, error) {9f, err := os.Open(filename)10if err != nil {11}12r := csv.NewReader(f)13return r.ReadAll()14}15loader := new(Loader)16data, err := loader.Read("data.csv")17if err != nil {18log.Fatal(err)19}20fmt.Println(data)21loader := new(Loader)22data, err := loader.Read("data.csv")23if err != nil {24log.Fatal(err)25}26fmt.Println(data)27The ReadAll method is defined in the csv package. You need to import

Full Screen

Full Screen

Read

Using AI Code Generation

copy

Full Screen

1import "fmt"2func main() {3 l := loader{}4 l.Read("file.txt")5 fmt.Println(l.data)6}7import "fmt"8func main() {9 l := loader{}10 l.Read("file.txt")11 fmt.Println(l.data)12}13import "fmt"14func main() {15 l := loader{}16 l.Read("file.txt")17 fmt.Println(l.data)18}19import "fmt"20func main() {21 l := loader{}22 l.Read("file.txt")23 fmt.Println(l.data)24}25import "fmt"26func main() {27 l := loader{}28 l.Read("file.txt")29 fmt.Println(l.data)30}31import "fmt"32func main() {33 l := loader{}34 l.Read("file.txt")35 fmt.Println(l.data)36}37import "fmt"38func main() {39 l := loader{}40 l.Read("file.txt")41 fmt.Println(l.data)42}43import "fmt"44func main() {45 l := loader{}46 l.Read("file.txt")47 fmt.Println(l.data)48}49import "fmt"50func main() {51 l := loader{}52 l.Read("file.txt")53 fmt.Println(l.data)54}55import "fmt"56func main() {

Full Screen

Full Screen

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.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run K6 automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

... View sample repo... View DocumentationSign up Free
›
_

Most used method in

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

...
Sign up with GoogleSign up with Email
Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful