How to use New method of execution Package

Best K6 code snippet using execution.New

executor_test.go

Source:executor_test.go Github

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...18}19// Test that the execution step summary is properly constructed.20func TestConstructExecutionSummaryStep(t *testing.T) {21 // Arrange22 dump := dump.NewBasicDump("foo")23 err := errors.New("bar")24 // Act25 step := newExecutionSummaryStep(dump, err)26 // Asset27 require.EqualValues(t, "foo", step.Dump.GetName())28 require.Error(t, step.Error)29}30// Test that the execution summary is properly constructed with steps.31func TestConstructExecutionSummaryWithSteps(t *testing.T) {32 // Act33 summary := newExecutionSummary(34 newExecutionSummaryStep(35 dump.NewBasicDump("foo"), nil,36 ),37 newExecutionSummaryStep(38 dump.NewBasicDump("bar"), errors.New("bar"),39 ),40 )41 // Assert42 require.Len(t, summary.Steps, 2)43}44// Test that the execution step returns a correct success status.45func TestExecutionStepIsSuccess(t *testing.T) {46 // Arrange47 successStep := newExecutionSummaryStep(nil, nil)48 failedStep := newExecutionSummaryStep(nil, errors.New("fail"))49 // Act50 expectedSuccess := successStep.isSuccess()51 expectedFail := failedStep.isSuccess()52 // Assert53 require.True(t, expectedSuccess)54 require.False(t, expectedFail)55}56// Test that the successful dumps are extracted.57func TestGetSuccessfulDumps(t *testing.T) {58 // Arrange59 summary := newExecutionSummary(60 newExecutionSummaryStep(61 dump.NewBasicDump("foo"),62 nil,63 ),64 newExecutionSummaryStep(65 dump.NewBasicDump("bar"),66 errors.New("bar"),67 ),68 newExecutionSummaryStep(69 dump.NewBasicDump("baz"),70 errors.New("baz"),71 ),72 newExecutionSummaryStep(73 dump.NewBasicDump("boz"),74 nil,75 ),76 )77 // Act78 dumps := summary.getSuccessfulDumps()79 // Assert80 require.Len(t, dumps, 2)81 require.EqualValues(t, "foo", dumps[0].GetName())82 require.EqualValues(t, "boz", dumps[1].GetName())83}84// Test that the execution step without an error is simplified as expected.85func TestSimplifySuccessExecutionStep(t *testing.T) {86 // Arrange87 step := newExecutionSummaryStep(88 dump.NewBasicDump("foo",89 dump.NewBasicArtifact("alfa", ".a"),90 dump.NewBasicArtifact("beta", ".b"),91 dump.NewBasicArtifact("gamma", ".g"),92 ),93 nil,94 )95 // Act96 simplify := step.simplify()97 // Assert98 require.EqualValues(t, "foo", simplify.Name)99 require.NoError(t, simplify.Error)100 require.EqualValues(t, []string{"alfa.a", "beta.b", "gamma.g"}, simplify.Artifacts)101 require.EqualValues(t, "SUCCESS", simplify.Status)102}103// Test that the execution step with an empty dump is simplified as expected.104func TestSimplifyExecutionStepWithEmptyDump(t *testing.T) {105 // Arrange106 step := newExecutionSummaryStep(dump.NewBasicDump("foo"), nil)107 // Act108 simplify := step.simplify()109 // Assert110 require.EqualValues(t, "foo", simplify.Name)111 require.NoError(t, simplify.Error)112 require.EqualValues(t, "SUCCESS", simplify.Status)113 require.NotNil(t, simplify.Artifacts)114 require.Len(t, simplify.Artifacts, 0)115}116// Test that the execution step with an error is simplified as expected.117func TestSimplifyFailedExecutionStep(t *testing.T) {118 // Arrange119 step := newExecutionSummaryStep(120 dump.NewBasicDump("foo",121 dump.NewBasicArtifact("alfa", ".a"),122 dump.NewBasicArtifact("beta", ".b"),123 dump.NewBasicArtifact("gamma", ".g"),124 ),125 errors.New("foo"),126 )127 // Act128 simplify := step.simplify()129 // Assert130 require.EqualValues(t, "foo", simplify.Name)131 require.Error(t, simplify.Error)132 require.EqualValues(t, []string{"alfa.a", "beta.b", "gamma.g"}, simplify.Artifacts)133 require.EqualValues(t, "FAIL", simplify.Status)134}135// Test that the execution summary is simplified properly.136func TestSimplifyExecutionSummary(t *testing.T) {137 // Arrange138 summary := newExecutionSummary(139 newExecutionSummaryStep(140 dump.NewBasicDump("foo",141 dump.NewBasicArtifact("alfa", ".a"),142 dump.NewBasicArtifact("beta", ".b"),143 dump.NewBasicArtifact("gamma", ".g"),144 ),145 errors.New("foo"),146 ),147 )148 // Act149 simplified := summary.simplify()150 actualTimestamp, err := time.Parse(time.RFC3339, simplified.Timestamp)151 // Assert152 require.NoError(t, err)153 timeDelta := summary.Timestamp.Sub(actualTimestamp)154 require.LessOrEqual(t, timeDelta.Seconds(), float64(1))155 require.Len(t, simplified.Steps, 1)156}157// Test that the empty execution summary is simplified properly.158func TestSimplifyEmptyExecutionSummary(t *testing.T) {159 // Arrange160 summary := newExecutionSummary()161 // Act162 simplified := summary.simplify()163 actualTimestamp, err := time.Parse(time.RFC3339, simplified.Timestamp)164 // Assert165 require.NoError(t, err)166 timeDelta := summary.Timestamp.Sub(actualTimestamp)167 require.LessOrEqual(t, timeDelta.Seconds(), float64(1))168 require.NotNil(t, simplified.Steps)169 require.Len(t, simplified.Steps, 0)170}171// Test that the dumps are executed properly.172func TestExecuteDumps(t *testing.T) {173 // Arrange174 successMock := storktest.NewMockDump("foo", nil)175 failedMock := storktest.NewMockDump("foobar", errors.New("fail"))176 dumps := []dump.Dump{177 successMock,178 dump.NewBasicDump("bar", dump.NewBasicArtifact("bir", ".eir")),179 dump.NewBasicDump("baz", dump.NewBasicArtifact("buz", ".euz"),180 dump.NewBasicArtifact("bez", ".eez")),181 failedMock,182 }183 // Act184 summary := executeDumps(dumps)185 // Assert186 require.EqualValues(t, successMock.CallCount, 1)187 require.EqualValues(t, failedMock.CallCount, 1)188 require.Len(t, summary.Steps, 5)189 require.EqualValues(t, "bar", summary.Steps[1].Dump.GetName())190 require.NoError(t, summary.Steps[1].Error)191 require.EqualValues(t, "foobar", summary.Steps[3].Dump.GetName())192 require.Error(t, summary.Steps[3].Error)193}194// Test that the dump execution produces the proper summary dump.195func TestExecuteDumpProducesSummaryDump(t *testing.T) {196 // Arrange197 summary := executeDumps([]dump.Dump{198 dump.NewBasicDump("baz", dump.NewBasicArtifact("buz", ""),199 dump.NewBasicArtifact("bez", "")),200 storktest.NewMockDump("bar", errors.New("fail")),201 })202 // Act203 summaryStep := summary.Steps[2]204 summaryArtifact := summaryStep.Dump.GetArtifact(0)205 summaryObject := summaryArtifact.(*dump.BasicStructArtifact)206 simplifySummary, ok := summaryObject.GetStruct().(*executionSummarySimplified)207 // Assert208 require.True(t, ok)209 require.EqualValues(t, 1, summaryStep.Dump.GetArtifactsNumber())210 require.Len(t, simplifySummary.Steps, 3)211}...

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execution_cache_store_test.go

Source:execution_cache_store_test.go Github

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...29 EndedAtInSec: 1,30 }31}32func TestCreateExecutionCache(t *testing.T) {33 db := NewFakeDbOrFatal()34 defer db.Close()35 executionCacheStore := NewExecutionCacheStore(db, util.NewFakeTimeForEpoch())36 executionCacheExpected := model.ExecutionCache{37 ID: 1,38 ExecutionCacheKey: "test",39 ExecutionTemplate: "testTemplate",40 ExecutionOutput: "testOutput",41 MaxCacheStaleness: -1,42 StartedAtInSec: 1,43 EndedAtInSec: 1,44 }45 executionCache := &model.ExecutionCache{46 ExecutionCacheKey: "test",47 ExecutionTemplate: "testTemplate",48 ExecutionOutput: "testOutput",49 MaxCacheStaleness: -1,50 }51 executionCache, err := executionCacheStore.CreateExecutionCache(executionCache)52 assert.Nil(t, err)53 require.Equal(t, executionCacheExpected, *executionCache)54}55func TestCreateExecutionCacheWithDuplicateRecord(t *testing.T) {56 executionCache := &model.ExecutionCache{57 ID: 1,58 ExecutionCacheKey: "test",59 ExecutionTemplate: "testTemplate",60 ExecutionOutput: "testOutput",61 MaxCacheStaleness: -1,62 StartedAtInSec: 1,63 EndedAtInSec: 1,64 }65 db := NewFakeDbOrFatal()66 defer db.Close()67 executionCacheStore := NewExecutionCacheStore(db, util.NewFakeTimeForEpoch())68 executionCacheStore.CreateExecutionCache(executionCache)69 cache, err := executionCacheStore.CreateExecutionCache(executionCache)70 assert.Nil(t, cache)71 assert.Contains(t, err.Error(), "Failed to create a new execution cache")72}73func TestGetExecutionCache(t *testing.T) {74 db := NewFakeDbOrFatal()75 defer db.Close()76 executionCacheStore := NewExecutionCacheStore(db, util.NewFakeTimeForEpoch())77 executionCacheStore.CreateExecutionCache(createExecutionCache("testKey", "testOutput"))78 executionCacheExpected := model.ExecutionCache{79 ID: 1,80 ExecutionCacheKey: "testKey",81 ExecutionTemplate: "testTemplate",82 ExecutionOutput: "testOutput",83 MaxCacheStaleness: -1,84 StartedAtInSec: 1,85 EndedAtInSec: 1,86 }87 var executionCache *model.ExecutionCache88 executionCache, err := executionCacheStore.GetExecutionCache("testKey", -1)89 require.Nil(t, err)90 require.Equal(t, &executionCacheExpected, executionCache)91}92func TestGetExecutionCacheWithEmptyCacheEntry(t *testing.T) {93 db := NewFakeDbOrFatal()94 defer db.Close()95 executionCacheStore := NewExecutionCacheStore(db, util.NewFakeTimeForEpoch())96 executionCacheStore.CreateExecutionCache(createExecutionCache("testKey", "testOutput"))97 var executionCache *model.ExecutionCache98 executionCache, err := executionCacheStore.GetExecutionCache("wrongKey", -1)99 require.Nil(t, executionCache)100 require.Contains(t, err.Error(), `Execution cache not found with cache key: "wrongKey"`)101}102func TestGetExecutionCacheWithLatestCacheEntry(t *testing.T) {103 db := NewFakeDbOrFatal()104 defer db.Close()105 executionCacheStore := NewExecutionCacheStore(db, util.NewFakeTimeForEpoch())106 executionCacheStore.CreateExecutionCache(createExecutionCache("testKey", "testOutput"))107 executionCacheStore.CreateExecutionCache(createExecutionCache("testKey", "testOutput2"))108 executionCacheExpected := model.ExecutionCache{109 ID: 2,110 ExecutionCacheKey: "testKey",111 ExecutionTemplate: "testTemplate",112 ExecutionOutput: "testOutput2",113 MaxCacheStaleness: -1,114 StartedAtInSec: 2,115 EndedAtInSec: 2,116 }117 var executionCache *model.ExecutionCache118 executionCache, err := executionCacheStore.GetExecutionCache("testKey", -1)119 require.Nil(t, err)120 require.Equal(t, &executionCacheExpected, executionCache)121}122func TestGetExecutionCacheWithExpiredMaxCacheStaleness(t *testing.T) {123 db := NewFakeDbOrFatal()124 defer db.Close()125 executionCacheStore := NewExecutionCacheStore(db, util.NewFakeTimeForEpoch())126 executionCacheToPersist := &model.ExecutionCache{127 ExecutionCacheKey: "testKey",128 ExecutionTemplate: "testTemplate",129 ExecutionOutput: "testOutput",130 MaxCacheStaleness: 0,131 }132 executionCacheStore.CreateExecutionCache(executionCacheToPersist)133 var executionCache *model.ExecutionCache134 executionCache, err := executionCacheStore.GetExecutionCache("testKey", -1)135 require.Contains(t, err.Error(), "Execution cache not found")136 require.Nil(t, executionCache)137}138func TestDeleteExecutionCache(t *testing.T) {139 db := NewFakeDbOrFatal()140 defer db.Close()141 executionCacheStore := NewExecutionCacheStore(db, util.NewFakeTimeForEpoch())142 executionCacheStore.CreateExecutionCache(createExecutionCache("testKey", "testOutput"))143 executionCache, err := executionCacheStore.GetExecutionCache("testKey", -1)144 assert.Nil(t, err)145 assert.NotNil(t, executionCache)146 err = executionCacheStore.DeleteExecutionCache("1")147 assert.Nil(t, err)148 _, err = executionCacheStore.GetExecutionCache("testKey", -1)149 assert.NotNil(t, err)150 assert.Contains(t, err.Error(), "not found")151}...

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metrics.go

Source:metrics.go Github

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...12}13const (14 MetricsNamespace = "cloudnative"15)16// NewExecutionTimer provides a timer for Updater's RunOnce execution17func NewTimer() *ExecutionTimer {18 return NewExecutionTimer(functionLatency)19}20var (21 functionLatency = CreateExecutionTimeMetric(MetricsNamespace,22 "Time spent.")23)24// NewExecutionTimer provides a timer for admission latency; call ObserveXXX() on it to measure25func NewExecutionTimer(histo *prometheus.HistogramVec) *ExecutionTimer {26 now := time.Now()27 return &ExecutionTimer{28 histo: histo,29 start: now,30 last: now,31 }32}33// ObserveTotal measures the execution time from the creation of the ExecutionTimer34func (t *ExecutionTimer) ObserveTotal() {35 (*t.histo).WithLabelValues("total").Observe(time.Now().Sub(t.start).Seconds())36}37// CreateExecutionTimeMetric prepares a new histogram labeled with execution step38func CreateExecutionTimeMetric(namespace string, help string) *prometheus.HistogramVec {39 return prometheus.NewHistogramVec(40 prometheus.HistogramOpts{41 Namespace: namespace,42 Name: "execution_latency_seconds",43 Help: help,44 Buckets: prometheus.ExponentialBuckets(0.001, 2, 15),45 }, []string{"step"},46 )47}48// ExecutionTimer measures execution time of a computation, split into major steps49// usual usage pattern is: timer := NewExecutionTimer(...) ; compute ; timer.ObserveStep() ; ... ; timer.ObserveTotal()50type ExecutionTimer struct {51 histo *prometheus.HistogramVec52 start time.Time53 last time.Time54}...

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New

Using AI Code Generation

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1import (2func main() {3 cmd := exec.Command("ls", "-l")4 out, err := cmd.Output()5 if err != nil {6 fmt.Println(err)7 }8 fmt.Println(string(out))9}10import (11func main() {12 cmd := exec.Command("ls", "-l")13 err := cmd.Start()14 if err != nil {15 fmt.Println(err)16 }17 fmt.Println("Command is running in background")18}19import (20func main() {21 cmd := exec.Command("ls", "-l")22 err := cmd.Start()23 if err != nil {24 fmt.Println(err)25 }26 err = cmd.Wait()27 if err != nil {28 fmt.Println(err)29 }30 fmt.Println("Command finished successfully")31}32import (33func main() {34 cmd := exec.Command("ls", "-l")

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New

Using AI Code Generation

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1import (2func main() {3 cmd := exec.Command("ls", "-l")4 out, err := cmd.Output()5 if err != nil {6 fmt.Println(err)7 }8 fmt.Println(string(out))9}10import (11func main() {12 ctx := context.Background()13 cmd := exec.CommandContext(ctx, "ls", "-l")14 out, err := cmd.Output()15 if err != nil {16 fmt.Println(err)17 }18 fmt.Println(string(out))19}20import (21func main() {22 cmd := exec.Command("ls", "-l")23 out, err := cmd.Output()24 if err != nil {25 fmt.Println(err)26 }27 fmt.Println(string(out))28}

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New

Using AI Code Generation

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1import (2func main() {3 cmd := exec.Command("ls", "-la")4 err := cmd.Start()5 if err != nil {6 fmt.Println(err)7 }8 err = cmd.Wait()9 if err != nil {10 fmt.Println(err)11 }12 cmd.Process.Kill()13 cmd.Process.Signal(syscall.SIGINT)14 fmt.Println(cmd.ProcessState)15 fmt.Println(cmd.Process.Pid)16 cmd.Process.Release()17 cmd.Process.Signal(syscall.SIGINT)18 fmt.Println(cmd.ProcessState.Sys())19 fmt.Println(cmd.SysProcAttr)20 fmt.Println(cmd.ProcessState.UserTime())21 fmt.Println(cmd.ProcessState.UserTime())22 err = cmd.Wait()23 if err != nil {24 fmt.Println(err)25 }

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New

Using AI Code Generation

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1import (2func main() {3 cmd := exec.Command("ls", "-ltr")4 stdout, err := cmd.Output()5 if err != nil {6 fmt.Println(err.Error())7 }8 fmt.Println(string(stdout))9}10import (11func main() {12 cmd := exec.Command("ls", "-ltr")13 stdoutStderr, err := cmd.CombinedOutput()14 if err != nil {15 fmt.Println(err.Error())16 }17 fmt.Println(string(stdoutStderr))18}19import (20func main() {21 path, err := exec.LookPath("ls")22 if err != nil {23 fmt.Println(err.Error())24 }25 fmt.Println(path)26}27import (28func main() {29 cmd := exec.Command("ls", "-ltr")30 err := cmd.Run()31 if err != nil {32 fmt.Println(err.Error())33 }34 fmt.Println("Successfully executed command")35}

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New

Using AI Code Generation

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1import (2func main() {3 cmd := exec.Command("ls", "-la")4 fmt.Println(cmd.Args)5 fmt.Println(cmd.Path)6 fmt.Println(cmd.Dir)7 cmd2 := exec.Command("ls", "-la")8 err := cmd2.Run()9 if err != nil {10 fmt.Println(err.Error())11 os.Exit(1)12 }13}

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New

Using AI Code Generation

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1import (2func main() {3 cmd := exec.Command("ls", "-l")4 stdout, err := cmd.StdoutPipe()5 if err != nil {6 fmt.Println(err)7 }8 if err := cmd.Start(); err != nil {9 fmt.Println(err)10 }11 opBytes, err := os.ReadAll(stdout)12 if err != nil {13 fmt.Println(err)14 }15 fmt.Println(string(opBytes))16}17func (c *Cmd) Run() error18import (19func main() {20 cmd := exec.Command("ls", "-l")21 err := cmd.Run()22 if err != nil {23 fmt.Println(err)24 }25}

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New

Using AI Code Generation

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1func main() {2 execution := execution.New()3 execution.Run()4}5func main() {6 execution := execution.Execution{}7 execution.Run()8}

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1import (2func main() {3 fmt.Println("main method started")4 e := execution{}5 e.execute()6 fmt.Println("main method ended")7}8import (9type execution struct {10}11func (e execution) execute() {12 fmt.Println("execute method started")13 fmt.Println("execute method ended")14}

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1func main() {2 exec := execution.New()3 task := exec.NewTask("task1")4 task.SetCommand("echo", "hello", "world")5 err := exec.Run()6 if err != nil {7 log.Fatal(err)8 }9}10func main() {11 exec := execution.New()12 task := exec.NewTask("task1")13 task.SetCommand("echo", "hello", "world")14 err := exec.Run()15 if err != nil {16 log.Fatal(err)17 }18}19func main() {20 exec := execution.New()21 task := exec.NewTask("task1").SetCommand("echo", "hello", "world")22 err := exec.Run()23 if err != nil {24 log.Fatal(err)25 }26}27func main() {28 exec := execution.New()29 err := exec.NewTask("task1").SetCommand("echo", "hello", "world").Run()30 if err != nil {31 log.Fatal(err)32 }33}34func main() {35 exec := execution.New()36 err := exec.NewTask("task1").SetCommand("echo", "hello", "world").SetEnv("HOME", "/home/").Run()

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