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How to use run method of output Package
Best K6 code snippet using output.run
run_test.go
Source:run_test.go 
1// These tests verify the test running logic.2package check_test3import (4 "errors"5 . "github.com/magiconair/properties/_third_party/gopkg.in/check.v1"6 "os"7 "sync"8)9var runnerS = Suite(&RunS{})10type RunS struct{}11func (s *RunS) TestCountSuite(c *C) {12 suitesRun += 113}14// -----------------------------------------------------------------------15// Tests ensuring result counting works properly.16func (s *RunS) TestSuccess(c *C) {17 output := String{}18 result := Run(&SuccessHelper{}, &RunConf{Output: &output})19 c.Check(result.Succeeded, Equals, 1)20 c.Check(result.Failed, Equals, 0)21 c.Check(result.Skipped, Equals, 0)22 c.Check(result.Panicked, Equals, 0)23 c.Check(result.FixturePanicked, Equals, 0)24 c.Check(result.Missed, Equals, 0)25 c.Check(result.RunError, IsNil)26}27func (s *RunS) TestFailure(c *C) {28 output := String{}29 result := Run(&FailHelper{}, &RunConf{Output: &output})30 c.Check(result.Succeeded, Equals, 0)31 c.Check(result.Failed, Equals, 1)32 c.Check(result.Skipped, Equals, 0)33 c.Check(result.Panicked, Equals, 0)34 c.Check(result.FixturePanicked, Equals, 0)35 c.Check(result.Missed, Equals, 0)36 c.Check(result.RunError, IsNil)37}38func (s *RunS) TestFixture(c *C) {39 output := String{}40 result := Run(&FixtureHelper{}, &RunConf{Output: &output})41 c.Check(result.Succeeded, Equals, 2)42 c.Check(result.Failed, Equals, 0)43 c.Check(result.Skipped, Equals, 0)44 c.Check(result.Panicked, Equals, 0)45 c.Check(result.FixturePanicked, Equals, 0)46 c.Check(result.Missed, Equals, 0)47 c.Check(result.RunError, IsNil)48}49func (s *RunS) TestPanicOnTest(c *C) {50 output := String{}51 helper := &FixtureHelper{panicOn: "Test1"}52 result := Run(helper, &RunConf{Output: &output})53 c.Check(result.Succeeded, Equals, 1)54 c.Check(result.Failed, Equals, 0)55 c.Check(result.Skipped, Equals, 0)56 c.Check(result.Panicked, Equals, 1)57 c.Check(result.FixturePanicked, Equals, 0)58 c.Check(result.Missed, Equals, 0)59 c.Check(result.RunError, IsNil)60}61func (s *RunS) TestPanicOnSetUpTest(c *C) {62 output := String{}63 helper := &FixtureHelper{panicOn: "SetUpTest"}64 result := Run(helper, &RunConf{Output: &output})65 c.Check(result.Succeeded, Equals, 0)66 c.Check(result.Failed, Equals, 0)67 c.Check(result.Skipped, Equals, 0)68 c.Check(result.Panicked, Equals, 0)69 c.Check(result.FixturePanicked, Equals, 1)70 c.Check(result.Missed, Equals, 2)71 c.Check(result.RunError, IsNil)72}73func (s *RunS) TestPanicOnSetUpSuite(c *C) {74 output := String{}75 helper := &FixtureHelper{panicOn: "SetUpSuite"}76 result := Run(helper, &RunConf{Output: &output})77 c.Check(result.Succeeded, Equals, 0)78 c.Check(result.Failed, Equals, 0)79 c.Check(result.Skipped, Equals, 0)80 c.Check(result.Panicked, Equals, 0)81 c.Check(result.FixturePanicked, Equals, 1)82 c.Check(result.Missed, Equals, 2)83 c.Check(result.RunError, IsNil)84}85// -----------------------------------------------------------------------86// Check result aggregation.87func (s *RunS) TestAdd(c *C) {88 result := &Result{89 Succeeded: 1,90 Skipped: 2,91 Failed: 3,92 Panicked: 4,93 FixturePanicked: 5,94 Missed: 6,95 ExpectedFailures: 7,96 }97 result.Add(&Result{98 Succeeded: 10,99 Skipped: 20,100 Failed: 30,101 Panicked: 40,102 FixturePanicked: 50,103 Missed: 60,104 ExpectedFailures: 70,105 })106 c.Check(result.Succeeded, Equals, 11)107 c.Check(result.Skipped, Equals, 22)108 c.Check(result.Failed, Equals, 33)109 c.Check(result.Panicked, Equals, 44)110 c.Check(result.FixturePanicked, Equals, 55)111 c.Check(result.Missed, Equals, 66)112 c.Check(result.ExpectedFailures, Equals, 77)113 c.Check(result.RunError, IsNil)114}115// -----------------------------------------------------------------------116// Check the Passed() method.117func (s *RunS) TestPassed(c *C) {118 c.Assert((&Result{}).Passed(), Equals, true)119 c.Assert((&Result{Succeeded: 1}).Passed(), Equals, true)120 c.Assert((&Result{Skipped: 1}).Passed(), Equals, true)121 c.Assert((&Result{Failed: 1}).Passed(), Equals, false)122 c.Assert((&Result{Panicked: 1}).Passed(), Equals, false)123 c.Assert((&Result{FixturePanicked: 1}).Passed(), Equals, false)124 c.Assert((&Result{Missed: 1}).Passed(), Equals, false)125 c.Assert((&Result{RunError: errors.New("!")}).Passed(), Equals, false)126}127// -----------------------------------------------------------------------128// Check that result printing is working correctly.129func (s *RunS) TestPrintSuccess(c *C) {130 result := &Result{Succeeded: 5}131 c.Check(result.String(), Equals, "OK: 5 passed")132}133func (s *RunS) TestPrintFailure(c *C) {134 result := &Result{Failed: 5}135 c.Check(result.String(), Equals, "OOPS: 0 passed, 5 FAILED")136}137func (s *RunS) TestPrintSkipped(c *C) {138 result := &Result{Skipped: 5}139 c.Check(result.String(), Equals, "OK: 0 passed, 5 skipped")140}141func (s *RunS) TestPrintExpectedFailures(c *C) {142 result := &Result{ExpectedFailures: 5}143 c.Check(result.String(), Equals, "OK: 0 passed, 5 expected failures")144}145func (s *RunS) TestPrintPanicked(c *C) {146 result := &Result{Panicked: 5}147 c.Check(result.String(), Equals, "OOPS: 0 passed, 5 PANICKED")148}149func (s *RunS) TestPrintFixturePanicked(c *C) {150 result := &Result{FixturePanicked: 5}151 c.Check(result.String(), Equals, "OOPS: 0 passed, 5 FIXTURE-PANICKED")152}153func (s *RunS) TestPrintMissed(c *C) {154 result := &Result{Missed: 5}155 c.Check(result.String(), Equals, "OOPS: 0 passed, 5 MISSED")156}157func (s *RunS) TestPrintAll(c *C) {158 result := &Result{Succeeded: 1, Skipped: 2, ExpectedFailures: 3,159 Panicked: 4, FixturePanicked: 5, Missed: 6}160 c.Check(result.String(), Equals,161 "OOPS: 1 passed, 2 skipped, 3 expected failures, 4 PANICKED, "+162 "5 FIXTURE-PANICKED, 6 MISSED")163}164func (s *RunS) TestPrintRunError(c *C) {165 result := &Result{Succeeded: 1, Failed: 1,166 RunError: errors.New("Kaboom!")}167 c.Check(result.String(), Equals, "ERROR: Kaboom!")168}169// -----------------------------------------------------------------------170// Verify that the method pattern flag works correctly.171func (s *RunS) TestFilterTestName(c *C) {172 helper := FixtureHelper{}173 output := String{}174 runConf := RunConf{Output: &output, Filter: "Test[91]"}175 Run(&helper, &runConf)176 c.Check(helper.calls[0], Equals, "SetUpSuite")177 c.Check(helper.calls[1], Equals, "SetUpTest")178 c.Check(helper.calls[2], Equals, "Test1")179 c.Check(helper.calls[3], Equals, "TearDownTest")180 c.Check(helper.calls[4], Equals, "TearDownSuite")181 c.Check(len(helper.calls), Equals, 5)182}183func (s *RunS) TestFilterTestNameWithAll(c *C) {184 helper := FixtureHelper{}185 output := String{}186 runConf := RunConf{Output: &output, Filter: ".*"}187 Run(&helper, &runConf)188 c.Check(helper.calls[0], Equals, "SetUpSuite")189 c.Check(helper.calls[1], Equals, "SetUpTest")190 c.Check(helper.calls[2], Equals, "Test1")191 c.Check(helper.calls[3], Equals, "TearDownTest")192 c.Check(helper.calls[4], Equals, "SetUpTest")193 c.Check(helper.calls[5], Equals, "Test2")194 c.Check(helper.calls[6], Equals, "TearDownTest")195 c.Check(helper.calls[7], Equals, "TearDownSuite")196 c.Check(len(helper.calls), Equals, 8)197}198func (s *RunS) TestFilterSuiteName(c *C) {199 helper := FixtureHelper{}200 output := String{}201 runConf := RunConf{Output: &output, Filter: "FixtureHelper"}202 Run(&helper, &runConf)203 c.Check(helper.calls[0], Equals, "SetUpSuite")204 c.Check(helper.calls[1], Equals, "SetUpTest")205 c.Check(helper.calls[2], Equals, "Test1")206 c.Check(helper.calls[3], Equals, "TearDownTest")207 c.Check(helper.calls[4], Equals, "SetUpTest")208 c.Check(helper.calls[5], Equals, "Test2")209 c.Check(helper.calls[6], Equals, "TearDownTest")210 c.Check(helper.calls[7], Equals, "TearDownSuite")211 c.Check(len(helper.calls), Equals, 8)212}213func (s *RunS) TestFilterSuiteNameAndTestName(c *C) {214 helper := FixtureHelper{}215 output := String{}216 runConf := RunConf{Output: &output, Filter: "FixtureHelper\\.Test2"}217 Run(&helper, &runConf)218 c.Check(helper.calls[0], Equals, "SetUpSuite")219 c.Check(helper.calls[1], Equals, "SetUpTest")220 c.Check(helper.calls[2], Equals, "Test2")221 c.Check(helper.calls[3], Equals, "TearDownTest")222 c.Check(helper.calls[4], Equals, "TearDownSuite")223 c.Check(len(helper.calls), Equals, 5)224}225func (s *RunS) TestFilterAllOut(c *C) {226 helper := FixtureHelper{}227 output := String{}228 runConf := RunConf{Output: &output, Filter: "NotFound"}229 Run(&helper, &runConf)230 c.Check(len(helper.calls), Equals, 0)231}232func (s *RunS) TestRequirePartialMatch(c *C) {233 helper := FixtureHelper{}234 output := String{}235 runConf := RunConf{Output: &output, Filter: "est"}236 Run(&helper, &runConf)237 c.Check(len(helper.calls), Equals, 8)238}239func (s *RunS) TestFilterError(c *C) {240 helper := FixtureHelper{}241 output := String{}242 runConf := RunConf{Output: &output, Filter: "]["}243 result := Run(&helper, &runConf)244 c.Check(result.String(), Equals,245 "ERROR: Bad filter expression: error parsing regexp: missing closing ]: `[`")246 c.Check(len(helper.calls), Equals, 0)247}248// -----------------------------------------------------------------------249// Verify that List works correctly.250func (s *RunS) TestListFiltered(c *C) {251 names := List(&FixtureHelper{}, &RunConf{Filter: "1"})252 c.Assert(names, DeepEquals, []string{253 "FixtureHelper.Test1",254 })255}256func (s *RunS) TestList(c *C) {257 names := List(&FixtureHelper{}, &RunConf{})258 c.Assert(names, DeepEquals, []string{259 "FixtureHelper.Test1",260 "FixtureHelper.Test2",261 })262}263// -----------------------------------------------------------------------264// Verify that verbose mode prints tests which pass as well.265func (s *RunS) TestVerboseMode(c *C) {266 helper := FixtureHelper{}267 output := String{}268 runConf := RunConf{Output: &output, Verbose: true}269 Run(&helper, &runConf)270 expected := "PASS: check_test\\.go:[0-9]+: FixtureHelper\\.Test1\t *[.0-9]+s\n" +271 "PASS: check_test\\.go:[0-9]+: FixtureHelper\\.Test2\t *[.0-9]+s\n"272 c.Assert(output.value, Matches, expected)273}274func (s *RunS) TestVerboseModeWithFailBeforePass(c *C) {275 helper := FixtureHelper{panicOn: "Test1"}276 output := String{}277 runConf := RunConf{Output: &output, Verbose: true}278 Run(&helper, &runConf)279 expected := "(?s).*PANIC.*\n-+\n" + // Should have an extra line.280 "PASS: check_test\\.go:[0-9]+: FixtureHelper\\.Test2\t *[.0-9]+s\n"281 c.Assert(output.value, Matches, expected)282}283// -----------------------------------------------------------------------284// Verify the stream output mode. In this mode there's no output caching.285type StreamHelper struct {286 l2 sync.Mutex287 l3 sync.Mutex288}289func (s *StreamHelper) SetUpSuite(c *C) {290 c.Log("0")291}292func (s *StreamHelper) Test1(c *C) {293 c.Log("1")294 s.l2.Lock()295 s.l3.Lock()296 go func() {297 s.l2.Lock() // Wait for "2".298 c.Log("3")299 s.l3.Unlock()300 }()301}302func (s *StreamHelper) Test2(c *C) {303 c.Log("2")304 s.l2.Unlock()305 s.l3.Lock() // Wait for "3".306 c.Fail()307 c.Log("4")308}309func (s *RunS) TestStreamMode(c *C) {310 helper := &StreamHelper{}311 output := String{}312 runConf := RunConf{Output: &output, Stream: true}313 Run(helper, &runConf)314 expected := "START: run_test\\.go:[0-9]+: StreamHelper\\.SetUpSuite\n0\n" +315 "PASS: run_test\\.go:[0-9]+: StreamHelper\\.SetUpSuite\t *[.0-9]+s\n\n" +316 "START: run_test\\.go:[0-9]+: StreamHelper\\.Test1\n1\n" +317 "PASS: run_test\\.go:[0-9]+: StreamHelper\\.Test1\t *[.0-9]+s\n\n" +318 "START: run_test\\.go:[0-9]+: StreamHelper\\.Test2\n2\n3\n4\n" +319 "FAIL: run_test\\.go:[0-9]+: StreamHelper\\.Test2\n\n"320 c.Assert(output.value, Matches, expected)321}322type StreamMissHelper struct{}323func (s *StreamMissHelper) SetUpSuite(c *C) {324 c.Log("0")325 c.Fail()326}327func (s *StreamMissHelper) Test1(c *C) {328 c.Log("1")329}330func (s *RunS) TestStreamModeWithMiss(c *C) {331 helper := &StreamMissHelper{}332 output := String{}333 runConf := RunConf{Output: &output, Stream: true}334 Run(helper, &runConf)335 expected := "START: run_test\\.go:[0-9]+: StreamMissHelper\\.SetUpSuite\n0\n" +336 "FAIL: run_test\\.go:[0-9]+: StreamMissHelper\\.SetUpSuite\n\n" +337 "START: run_test\\.go:[0-9]+: StreamMissHelper\\.Test1\n" +338 "MISS: run_test\\.go:[0-9]+: StreamMissHelper\\.Test1\n\n"339 c.Assert(output.value, Matches, expected)340}341// -----------------------------------------------------------------------342// Verify that that the keep work dir request indeed does so.343type WorkDirSuite struct{}344func (s *WorkDirSuite) Test(c *C) {345 c.MkDir()346}347func (s *RunS) TestKeepWorkDir(c *C) {348 output := String{}349 runConf := RunConf{Output: &output, Verbose: true, KeepWorkDir: true}350 result := Run(&WorkDirSuite{}, &runConf)351 c.Assert(result.String(), Matches, ".*\nWORK="+result.WorkDir)352 stat, err := os.Stat(result.WorkDir)353 c.Assert(err, IsNil)354 c.Assert(stat.IsDir(), Equals, true)355}...
main.go
Source:main.go
...10 "strings"11 "time"12 "github.com/rs/zerolog"13 "github.com/rs/zerolog/log"14 "compile-and-run-sandbox/internal/memory"15 "compile-and-run-sandbox/internal/pid"16 "compile-and-run-sandbox/internal/sandbox"17)18func determineExecutionError(err error) sandbox.ContainerStatus {19 if errors.Is(err, memory.LimitExceeded) {20 return sandbox.MemoryConstraintExceeded21 }22 if errors.Is(err, context.DeadlineExceeded) {23 return sandbox.TimeLimitExceeded24 }25 return sandbox.RunTimeError26}27func compileProject(ctx context.Context, params *sandbox.ExecutionParameters) (compilerOutput []string, compileTimeNano int64, err error) {28 log.Info().Str("id", params.ID).Msg("compile start")29 // this has to be defined here since we always want this total time30 // and the total time is determined in to defer func.31 var timeAtExecution time.Time32 compileTimeNano = 033 hasSteps := len(params.CompileSteps) > 034 if !hasSteps {35 return36 }37 defer func() {38 compileTimeNano = time.Since(timeAtExecution).Nanoseconds()39 log.Info().40 Str("id", params.ID).41 Int64("duration", compileTimeNano).42 Msg("completed compile project")43 }()44 ctx, cancel := context.WithTimeout(ctx, params.CompileTimeout)45 defer cancel()46 timeAtExecution = time.Now()47 for _, step := range params.CompileSteps {48 // Create the command with our context49 command := strings.Split(step, " ")50 cmd := exec.CommandContext(ctx, command[0], command[1:]...)51 // This time we can simply use Output() to get the result.52 output, cmdErr := cmd.CombinedOutput()53 if len(output) != 0 {54 compilerOutput = strings.Split(string(output), "\n")55 }56 // We want to check the context error to see if the timeout was executed.57 // The error returned by cmd.Output() will be OS specific based on what58 // happens when a process is killed.59 if errors.Is(ctx.Err(), context.DeadlineExceeded) {60 err = ctx.Err()61 return62 }63 err = cmdErr64 }65 return66}67type RunExecution struct {68 standardOutput []string69 errorOutput []string70 runtimeNano int6471 memoryConsumption memory.Memory72}73func runProject(ctx context.Context, params *sandbox.ExecutionParameters) (*RunExecution, error) {74 log.Info().Str("id", params.ID).Msg("run start")75 // this has to be defined here since we always want this total time76 // and the total time is determined in to defer func.77 var timeAtExecution time.Time78 resp := RunExecution{}79 defer func() {80 resp.runtimeNano = time.Since(timeAtExecution).Nanoseconds()81 log.Info().Str("id", params.ID).82 Int64("duration", resp.runtimeNano).83 Msg("run complete")84 }()85 ctx, cancel := context.WithTimeout(ctx, params.RunTimeout)86 defer cancel()87 // Create the command with our context88 command := strings.Split(params.Run, " ")89 inputFile, _ := os.Open(fmt.Sprintf("/input/%s", params.StandardInput))90 defer inputFile.Close()91 outputFile, _ := os.Create("/input/run-standard-output")92 outputErrFile, _ := os.Create("/input/run-error-output")93 cmd := exec.CommandContext(ctx, command[0], command[1:]...)94 cmd.Stdin = inputFile95 cmd.Stdout = outputFile96 cmd.Stderr = outputErrFile97 // execution channel used to determine when to stop reading memory98 // information from the PID. Channel will be closed once the wait has99 // completed fully.100 pidDone := make(chan any)101 timeAtExecution = time.Now()102 maxMemoryConsumption := memory.Byte103 cmdErr := cmd.Start()104 go func() {105 defer close(pidDone)106 _ = cmd.Wait()107 }()108 pidStats := pid.StreamPid(pidDone, cmd.Process.Pid)109 sampleLogger := log.Sample(&zerolog.BurstSampler{110 Burst: 5,111 Period: time.Millisecond * 25,112 NextSampler: &zerolog.BasicSampler{N: 10},113 })114 for state := range pidStats {115 if maxMemoryConsumption < state.Memory {116 resp.memoryConsumption = state.Memory117 maxMemoryConsumption = state.Memory118 sampleLogger.Debug().119 Int("pid", cmd.Process.Pid).120 Int64("memory-mb", maxMemoryConsumption.Megabytes()).121 Int64("max-memory-mb", params.ExecutionMemory.Megabytes()).122 Msg("state-metrics")123 if state.Memory > params.ExecutionMemory {124 log.Info().125 Int("pid", cmd.Process.Pid).126 Int64("memory-mb", maxMemoryConsumption.Megabytes()).127 Int64("max-memory-mb", params.ExecutionMemory.Megabytes()).128 Msg("state-metrics")129 _ = cmd.Process.Kill()130 return &resp, memory.LimitExceeded131 }132 }133 }134 log.Info().135 Int("pid", cmd.Process.Pid).136 Int64("memory-mb", maxMemoryConsumption.Megabytes()).137 Int64("max-memory-mb", params.ExecutionMemory.Megabytes()).138 Msg("state-metrics")139 // close the file after writing to allow full reading from the start140 // current implementation does not allow writing and then reading from the141 // start142 outputFile.Close()143 outputErrFile.Close()144 outputFile, _ = os.Open("/input/run-standard-output")145 outputErrFile, _ = os.Open("/input/run-error-output")146 // only take the first 1k from both the error output and the standard output147 // this is by design to stop the chance of people abusing the system and148 // writing infinitely to the output streams until it crashes the memory149 // on read.150 scanner := bufio.NewScanner(outputFile)151 scanner.Split(bufio.ScanLines)152 outputLines := make([]string, 0)153 var outputLinesCount int154 for scanner.Scan() {155 outputLines = append(outputLines, scanner.Text())156 outputLinesCount += 1157 if outputLinesCount >= 1_000 {158 break159 }160 }161 outputErrLines := make([]string, 0)162 var outputErrLinesCount int163 scanner = bufio.NewScanner(outputErrFile)164 scanner.Split(bufio.ScanLines)165 for scanner.Scan() {166 outputErrLines = append(outputErrLines, scanner.Text())167 outputErrLinesCount += 1168 if outputErrLinesCount >= 1_000 {169 break170 }171 }172 log.Debug().173 Strs("outlines", outputLines).174 Strs("errLines", outputErrLines).175 Msg("output")176 resp.standardOutput = outputLines177 resp.errorOutput = outputErrLines178 // We want to check the context error to see if the timeout was executed.179 // The error returned by cmd.Output() will be OS specific based on what180 // happens when a process is killed.181 if errors.Is(ctx.Err(), context.DeadlineExceeded) {182 return &resp, ctx.Err()183 }184 return &resp, cmdErr185}186func main() {187 if _, err := os.Stat("/input/runner.json"); errors.Is(err, os.ErrNotExist) {188 log.Fatal().Err(err).Msg("runner.json configuration file does not exist and container cannot be executed.")189 }190 fileBytes, runnerFileErr := os.ReadFile("/input/runner.json")191 if runnerFileErr != nil {192 log.Fatal().Err(runnerFileErr).Msg("runner.json failed to be read")193 }194 var params sandbox.ExecutionParameters195 _ = json.Unmarshal(fileBytes, ¶ms)196 log.Info().197 Interface("request", ¶ms).198 Msg("executing incoming request")199 responseCode := sandbox.Finished200 ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)201 defer cancel()202 var runExecution = &RunExecution{}203 var compilerOutput []string204 var compileTime int64205 var compileErr, runtimeErr error206 // configure the file for th compiled output, this is the text207 // outputted when the compiler is running.208 compilerOutput, compileTime, compileErr = compileProject(ctx, ¶ms)209 if compileErr != nil {210 log.Error().Err(compileErr).Msg("error occurred when executing compile")211 responseCode = determineExecutionError(runtimeErr)212 }213 // output file for the actual execution214 if responseCode == sandbox.Finished {215 runExecution, runtimeErr = runProject(ctx, ¶ms)216 if runtimeErr != nil {217 log.Error().Err(runtimeErr).Msg("error occurred when running code")218 responseCode = determineExecutionError(runtimeErr)219 }220 }221 executionResponse := sandbox.ExecutionResponse{222 CompileTime: compileTime,223 CompilerOutput: compilerOutput,224 Output: runExecution.standardOutput,225 OutputErr: runExecution.errorOutput,226 Runtime: runExecution.runtimeNano,227 RuntimeMemoryBytes: runExecution.memoryConsumption.Bytes(),228 Status: responseCode,229 }230 log.Debug().Interface("response", &executionResponse).Msg("response")231 resp, _ := json.MarshalIndent(executionResponse, "", "\t")232 _ = os.WriteFile(fmt.Sprintf("/input/%s", "runner-out.json"), resp, os.ModePerm)233}...
run
Using AI Code Generation
1import (2func main() {3 cmd := exec.Command("go", "run", "output.go")4 err := cmd.Run()5 if err != nil {6 fmt.Println(err)7 }8}9import (10func main() {11 for i := 0; i < 10; i++ {12 fmt.Println("Hello World!")13 time.Sleep(1 * time.Second)14 }15}
run
Using AI Code Generation
1import "fmt"2func main() {3 fmt.Println("Hello World")4}5import "fmt"6func main() {7 fmt.Println("Hello World")8}9import "fmt"10type output struct {11}12func (o *output) run() {13 fmt.Println(o.s)14}15var Output = &output{}16import "fmt"17type output struct {18}19func (o *output) run() {20 fmt.Println(o.s)21}22var Output = &output{}23import "fmt"24func main() {25 fmt.Println("Hello World")26}27import "fmt"28func main() {29 fmt.Println("Hello World")30}
run
Using AI Code Generation
1import "fmt"2func main() {3output := Output{}4output.run()5}6import "fmt"7func main() {8output := Output{}9output.run()10}11import "fmt"12func main() {13output := Output{}14output.run()15}16import "fmt"17func main() {18output := Output{}19output.run()20}21import "fmt"22func main() {23output := Output{}24output.run()25}26import "fmt"27func main() {28output := Output{}29output.run()30}31import "fmt"32func main() {33output := Output{}34output.run()35}36import "fmt"37func main() {38output := Output{}39output.run()40}41import "fmt"42func main() {43output := Output{}44output.run()45}46import "fmt"47func main() {48output := Output{}49output.run()50}51import "fmt"52func main() {53output := Output{}54output.run()55}56import "fmt"57func main() {58output := Output{}59output.run()60}61import "fmt"62func main() {63output := Output{}64output.run()65}66import "fmt"67func main() {68output := Output{}69output.run()70}
run
Using AI Code Generation
1import "fmt"2func main(){3 fmt.Println("Hello, World!")4}5import "fmt"6func main(){7 fmt.Println("Hello, World!")8}9import "fmt"10func main(){11 fmt.Println("Hello, World!")12}13import "fmt"14func main(){15 fmt.Println("Hello, World!")16}17import "fmt"18func main(){19 fmt.Println("Hello, World!")20}21import "fmt"22func main(){23 fmt.Println("Hello, World!")24}25import "fmt"26func main(){27 fmt.Println("Hello, World!")28}29import "fmt"30func main(){31 fmt.Println("Hello, World!")32}33import "fmt"34func main(){35 fmt.Println("Hello, World!")36}37import "fmt"38func main(){39 fmt.Println("Hello, World!")40}41import "fmt"42func main(){43 fmt.Println("Hello, World!")44}45import "fmt"46func main(){47 fmt.Println("Hello, World!")48}49import "fmt"50func main(){51 fmt.Println("Hello, World!")52}53import "fmt"54func main(){55 fmt.Println("Hello, World!")56}
run
Using AI Code Generation
1import (2func main() {3 dir, err := os.Getwd()4 if err != nil {5 fmt.Println(err)6 os.Exit(1)7 }8 _, filename, _, ok := runtime.Caller(0)9 if !ok {10 fmt.Println("No caller information")11 os.Exit(1)12 }13 path := filepath.Dir(filename)14 parent := filepath.Dir(path)
run
Using AI Code Generation
1import (2func main() {3 output := new(Output)4 output.Run()5}6import (7type Output struct {8}9func (o *Output) Run() {10 fmt.Println("Hello World")11 os.Exit(0)12}13import (14func main() {15 output := new(Output)16 output.Run()17}18import (19type Output struct {20}21func (o *Output) Run() {22 fmt.Println("Hello World")23 os.Exit(0)24}25What is the correct way to use the Run() method of output class in another file?
run
Using AI Code Generation
1import "fmt"2func main(){3 out.run()4}5import "fmt"6type output struct{7}8func (out output) run(){9 fmt.Println("Running")10}
run
Using AI Code Generation
1import (2func main() {3 f, err := os.OpenFile("output.txt", os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644)4 if err != nil {5 fmt.Println(err)6 }7 defer f.Close()8 l, err := f.WriteString("Hello, World!")9 if err != nil {10 fmt.Println(err)11 f.Close()12 }13 fmt.Println(l, "bytes written successfully")14}
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:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
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