How to use ParallelNode method of types Package

Best Ginkgo code snippet using types.ParallelNode

synchronized_before_suite_node_test.go

Source:synchronized_before_suite_node_test.go Github

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1package leafnodes_test2import (3 . "github.com/​onsi/​ginkgo"4 . "github.com/​onsi/​ginkgo/​internal/​leafnodes"5 . "github.com/​onsi/​gomega"6 "net/​http"7 "github.com/​onsi/​gomega/​ghttp"8 "time"9 "github.com/​onsi/​ginkgo/​internal/​codelocation"10 Failer "github.com/​onsi/​ginkgo/​internal/​failer"11 "github.com/​onsi/​ginkgo/​types"12)13var _ = Describe("SynchronizedBeforeSuiteNode", func() {14 var failer *Failer.Failer15 var node SuiteNode16 var codeLocation types.CodeLocation17 var innerCodeLocation types.CodeLocation18 var outcome bool19 var server *ghttp.Server20 BeforeEach(func() {21 server = ghttp.NewServer()22 codeLocation = codelocation.New(0)23 innerCodeLocation = codelocation.New(0)24 failer = Failer.New()25 })26 AfterEach(func() {27 server.Close()28 })29 newNode := func(bodyA interface{}, bodyB interface{}) SuiteNode {30 return NewSynchronizedBeforeSuiteNode(bodyA, bodyB, codeLocation, time.Millisecond, failer)31 }32 Describe("when not running in parallel", func() {33 Context("when all is well", func() {34 var data []byte35 BeforeEach(func() {36 data = nil37 node = newNode(func() []byte {38 return []byte("my data")39 }, func(d []byte) {40 data = d41 })42 outcome = node.Run(1, 1, server.URL())43 })44 It("should run A, then B passing the output from A to B", func() {45 Ω(data).Should(Equal([]byte("my data")))46 })47 It("should report success", func() {48 Ω(outcome).Should(BeTrue())49 Ω(node.Passed()).Should(BeTrue())50 Ω(node.Summary().State).Should(Equal(types.SpecStatePassed))51 })52 })53 Context("when A fails", func() {54 var ranB bool55 BeforeEach(func() {56 ranB = false57 node = newNode(func() []byte {58 failer.Fail("boom", innerCodeLocation)59 return nil60 }, func([]byte) {61 ranB = true62 })63 outcome = node.Run(1, 1, server.URL())64 })65 It("should not run B", func() {66 Ω(ranB).Should(BeFalse())67 })68 It("should report failure", func() {69 Ω(outcome).Should(BeFalse())70 Ω(node.Passed()).Should(BeFalse())71 Ω(node.Summary().State).Should(Equal(types.SpecStateFailed))72 })73 })74 Context("when B fails", func() {75 BeforeEach(func() {76 node = newNode(func() []byte {77 return nil78 }, func([]byte) {79 failer.Fail("boom", innerCodeLocation)80 })81 outcome = node.Run(1, 1, server.URL())82 })83 It("should report failure", func() {84 Ω(outcome).Should(BeFalse())85 Ω(node.Passed()).Should(BeFalse())86 Ω(node.Summary().State).Should(Equal(types.SpecStateFailed))87 })88 })89 Context("when A times out", func() {90 var ranB bool91 BeforeEach(func() {92 ranB = false93 node = newNode(func(Done) []byte {94 time.Sleep(time.Second)95 return nil96 }, func([]byte) {97 ranB = true98 })99 outcome = node.Run(1, 1, server.URL())100 })101 It("should not run B", func() {102 Ω(ranB).Should(BeFalse())103 })104 It("should report failure", func() {105 Ω(outcome).Should(BeFalse())106 Ω(node.Passed()).Should(BeFalse())107 Ω(node.Summary().State).Should(Equal(types.SpecStateTimedOut))108 })109 })110 Context("when B times out", func() {111 BeforeEach(func() {112 node = newNode(func() []byte {113 return nil114 }, func([]byte, Done) {115 time.Sleep(time.Second)116 })117 outcome = node.Run(1, 1, server.URL())118 })119 It("should report failure", func() {120 Ω(outcome).Should(BeFalse())121 Ω(node.Passed()).Should(BeFalse())122 Ω(node.Summary().State).Should(Equal(types.SpecStateTimedOut))123 })124 })125 })126 Describe("when running in parallel", func() {127 var ranB bool128 var parallelNode, parallelTotal int129 BeforeEach(func() {130 ranB = false131 parallelNode, parallelTotal = 1, 3132 })133 Context("as the first node, it runs A", func() {134 var expectedState types.RemoteBeforeSuiteData135 BeforeEach(func() {136 parallelNode, parallelTotal = 1, 3137 })138 JustBeforeEach(func() {139 server.AppendHandlers(ghttp.CombineHandlers(140 ghttp.VerifyRequest("POST", "/​BeforeSuiteState"),141 ghttp.VerifyJSONRepresenting(expectedState),142 ))143 outcome = node.Run(parallelNode, parallelTotal, server.URL())144 })145 Context("when A succeeds", func() {146 BeforeEach(func() {147 expectedState = types.RemoteBeforeSuiteData{Data: []byte("my data"), State: types.RemoteBeforeSuiteStatePassed}148 node = newNode(func() []byte {149 return []byte("my data")150 }, func([]byte) {151 ranB = true152 })153 })154 It("should post about A succeeding", func() {155 Ω(server.ReceivedRequests()).Should(HaveLen(1))156 })157 It("should run B", func() {158 Ω(ranB).Should(BeTrue())159 })160 It("should report success", func() {161 Ω(outcome).Should(BeTrue())162 })163 })164 Context("when A fails", func() {165 BeforeEach(func() {166 expectedState = types.RemoteBeforeSuiteData{Data: nil, State: types.RemoteBeforeSuiteStateFailed}167 node = newNode(func() []byte {168 panic("BAM")169 }, func([]byte) {170 ranB = true171 })172 })173 It("should post about A failing", func() {174 Ω(server.ReceivedRequests()).Should(HaveLen(1))175 })176 It("should not run B", func() {177 Ω(ranB).Should(BeFalse())178 })179 It("should report failure", func() {180 Ω(outcome).Should(BeFalse())181 })182 })183 })184 Context("as the Nth node", func() {185 var statusCode int186 var response interface{}187 var ranA bool188 var bData []byte189 BeforeEach(func() {190 ranA = false191 bData = nil192 statusCode = http.StatusOK193 server.AppendHandlers(ghttp.CombineHandlers(194 ghttp.VerifyRequest("GET", "/​BeforeSuiteState"),195 ghttp.RespondWith(http.StatusOK, string((types.RemoteBeforeSuiteData{Data: nil, State: types.RemoteBeforeSuiteStatePending}).ToJSON())),196 ), ghttp.CombineHandlers(197 ghttp.VerifyRequest("GET", "/​BeforeSuiteState"),198 ghttp.RespondWith(http.StatusOK, string((types.RemoteBeforeSuiteData{Data: nil, State: types.RemoteBeforeSuiteStatePending}).ToJSON())),199 ), ghttp.CombineHandlers(200 ghttp.VerifyRequest("GET", "/​BeforeSuiteState"),201 ghttp.RespondWithJSONEncodedPtr(&statusCode, &response),202 ))203 node = newNode(func() []byte {204 ranA = true205 return nil206 }, func(data []byte) {207 bData = data208 })209 parallelNode, parallelTotal = 2, 3210 })211 Context("when A on node1 succeeds", func() {212 BeforeEach(func() {213 response = types.RemoteBeforeSuiteData{Data: []byte("my data"), State: types.RemoteBeforeSuiteStatePassed}214 outcome = node.Run(parallelNode, parallelTotal, server.URL())215 })216 It("should not run A", func() {217 Ω(ranA).Should(BeFalse())218 })219 It("should poll for A", func() {220 Ω(server.ReceivedRequests()).Should(HaveLen(3))221 })222 It("should run B when the polling succeeds", func() {223 Ω(bData).Should(Equal([]byte("my data")))224 })225 It("should succeed", func() {226 Ω(outcome).Should(BeTrue())227 Ω(node.Passed()).Should(BeTrue())228 })229 })230 Context("when A on node1 fails", func() {231 BeforeEach(func() {232 response = types.RemoteBeforeSuiteData{Data: []byte("my data"), State: types.RemoteBeforeSuiteStateFailed}233 outcome = node.Run(parallelNode, parallelTotal, server.URL())234 })235 It("should not run A", func() {236 Ω(ranA).Should(BeFalse())237 })238 It("should poll for A", func() {239 Ω(server.ReceivedRequests()).Should(HaveLen(3))240 })241 It("should not run B", func() {242 Ω(bData).Should(BeNil())243 })244 It("should fail", func() {245 Ω(outcome).Should(BeFalse())246 Ω(node.Passed()).Should(BeFalse())247 summary := node.Summary()248 Ω(summary.State).Should(Equal(types.SpecStateFailed))249 Ω(summary.Failure.Message).Should(Equal("BeforeSuite on Node 1 failed"))250 Ω(summary.Failure.Location).Should(Equal(codeLocation))251 Ω(summary.Failure.ComponentType).Should(Equal(types.SpecComponentTypeBeforeSuite))252 Ω(summary.Failure.ComponentIndex).Should(Equal(0))253 Ω(summary.Failure.ComponentCodeLocation).Should(Equal(codeLocation))254 })255 })256 Context("when node1 disappears", func() {257 BeforeEach(func() {258 response = types.RemoteBeforeSuiteData{Data: []byte("my data"), State: types.RemoteBeforeSuiteStateDisappeared}259 outcome = node.Run(parallelNode, parallelTotal, server.URL())260 })261 It("should not run A", func() {262 Ω(ranA).Should(BeFalse())263 })264 It("should poll for A", func() {265 Ω(server.ReceivedRequests()).Should(HaveLen(3))266 })267 It("should not run B", func() {268 Ω(bData).Should(BeNil())269 })270 It("should fail", func() {271 Ω(outcome).Should(BeFalse())272 Ω(node.Passed()).Should(BeFalse())273 summary := node.Summary()274 Ω(summary.State).Should(Equal(types.SpecStateFailed))275 Ω(summary.Failure.Message).Should(Equal("Node 1 disappeared before completing BeforeSuite"))276 Ω(summary.Failure.Location).Should(Equal(codeLocation))277 Ω(summary.Failure.ComponentType).Should(Equal(types.SpecComponentTypeBeforeSuite))278 Ω(summary.Failure.ComponentIndex).Should(Equal(0))279 Ω(summary.Failure.ComponentCodeLocation).Should(Equal(codeLocation))280 })281 })282 })283 })284 Describe("construction", func() {285 Describe("the first function", func() {286 Context("when the first function returns a byte array", func() {287 Context("and takes nothing", func() {288 It("should be fine", func() {289 Ω(func() {290 newNode(func() []byte { return nil }, func([]byte) {})291 }).ShouldNot(Panic())292 })293 })294 Context("and takes a done function", func() {295 It("should be fine", func() {296 Ω(func() {297 newNode(func(Done) []byte { return nil }, func([]byte) {})298 }).ShouldNot(Panic())299 })300 })301 Context("and takes more than one thing", func() {302 It("should panic", func() {303 Ω(func() {304 newNode(func(Done, Done) []byte { return nil }, func([]byte) {})305 }).Should(Panic())306 })307 })308 Context("and takes something else", func() {309 It("should panic", func() {310 Ω(func() {311 newNode(func(bool) []byte { return nil }, func([]byte) {})312 }).Should(Panic())313 })314 })315 })316 Context("when the first function does not return a byte array", func() {317 It("should panic", func() {318 Ω(func() {319 newNode(func() {}, func([]byte) {})320 }).Should(Panic())321 Ω(func() {322 newNode(func() []int { return nil }, func([]byte) {})323 }).Should(Panic())324 })325 })326 })327 Describe("the second function", func() {328 Context("when the second function takes a byte array", func() {329 It("should be fine", func() {330 Ω(func() {331 newNode(func() []byte { return nil }, func([]byte) {})332 }).ShouldNot(Panic())333 })334 })335 Context("when it also takes a done channel", func() {336 It("should be fine", func() {337 Ω(func() {338 newNode(func() []byte { return nil }, func([]byte, Done) {})339 }).ShouldNot(Panic())340 })341 })342 Context("if it takes anything else", func() {343 It("should panic", func() {344 Ω(func() {345 newNode(func() []byte { return nil }, func([]byte, chan bool) {})346 }).Should(Panic())347 Ω(func() {348 newNode(func() []byte { return nil }, func(string) {})349 }).Should(Panic())350 })351 })352 Context("if it takes nothing at all", func() {353 It("should panic", func() {354 Ω(func() {355 newNode(func() []byte { return nil }, func() {})356 }).Should(Panic())357 })358 })359 Context("if it returns something", func() {360 It("should panic", func() {361 Ω(func() {362 newNode(func() []byte { return nil }, func([]byte) []byte { return nil })363 }).Should(Panic())364 })365 })366 })367 })368})...

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suite_test.go

Source:suite_test.go Github

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...65 runResult = specSuite.run(fakeT, "suite description", []Reporter{fakeR}, writer, config.GinkgoConfigType{66 RandomSeed: randomSeed,67 RandomizeAllSpecs: randomizeAllSpecs,68 FocusString: focusString,69 ParallelNode: parallelNode,70 ParallelTotal: parallelTotal,71 })72 })73 It("provides the config and suite description to the reporter", func() {74 Ω(fakeR.Config.RandomSeed).Should(Equal(int64(randomSeed)))75 Ω(fakeR.Config.RandomizeAllSpecs).Should(Equal(randomizeAllSpecs))76 Ω(fakeR.BeginSummary.SuiteDescription).Should(Equal("suite description"))77 })78 It("provides information about the current test", func() {79 description := CurrentGinkgoTestDescription()80 Ω(description.ComponentTexts).Should(Equal([]string{"Suite", "running a suite", "provides information about the current test"}))81 Ω(description.FullTestText).Should(Equal("Suite running a suite provides information about the current test"))82 Ω(description.TestText).Should(Equal("provides information about the current test"))83 Ω(description.IsMeasurement).Should(BeFalse())...

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ParallelNode

Using AI Code Generation

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1import (2func main() {3 a = types.NewNode("A")4 b = types.NewNode("B")5 c = types.NewNode("C")6 d = types.NewNode("D")7 e = types.NewNode("E")8 f = types.NewNode("F")9 g = types.NewNode("G")10 h = types.NewNode("H")11 i = types.NewNode("I")12 j = types.NewNode("J")13 k = types.NewNode("K")14 l = types.NewNode("L")15 m = types.NewNode("M")16 n = types.NewNode("N")17 o = types.NewNode("O")18 p = types.NewNode("P")19 q = types.NewNode("Q")20 r = types.NewNode("R")21 s = types.NewNode("S")22 t = types.NewNode("T")23 u = types.NewNode("U")24 v = types.NewNode("V")25 w = types.NewNode("W")26 x = types.NewNode("X")27 y = types.NewNode("Y")28 z = types.NewNode("Z")29 a.SetNeighbors(b, c, d)30 b.SetNeighbors(e, f, g)31 c.SetNeighbors(h, i, j)32 d.SetNeighbors(k, l, m)33 e.SetNeighbors(n, o, p)34 f.SetNeighbors(q, r, s)35 g.SetNeighbors(t, u, v)36 h.SetNeighbors(w, x, y)37 i.SetNeighbors(z, a, b)38 j.SetNeighbors(c, d, e)39 k.SetNeighbors(f, g, h)40 l.SetNeighbors(i, j, k)41 m.SetNeighbors(l, m, n)42 n.SetNeighbors(o, p, q)43 o.SetNeighbors(r, s, t)44 p.SetNeighbors(u, v, w)45 q.SetNeighbors(x, y, z)46 r.SetNeighbors(a, b, c)47 s.SetNeighbors(d, e, f)48 t.SetNeighbors(g, h, i)49 u.SetNeighbors(j, k, l)50 v.SetNeighbors(m, n, o)51 w.SetNeighbors(p, q, r)52 x.SetNeighbors(s, t

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ParallelNode

Using AI Code Generation

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1import (2func main() {3 golenv.LoadEnv()4 fmt.Println(goltype.ParallelNode("1"))5}6import (7func main() {8 golenv.LoadEnv()9 fmt.Println(goltype.ParallelNode("2"))10}11import (12func main() {13 golenv.LoadEnv()14 fmt.Println(goltype.ParallelNode("3"))15}16import (17func main() {18 golenv.LoadEnv()19 fmt.Println(goltype.ParallelNode("4"))20}21import (22func main() {23 golenv.LoadEnv()24 fmt.Println(goltype.ParallelNode("5"))25}26import (27func main() {28 golenv.LoadEnv()29 fmt.Println(goltype.ParallelNode("6"))30}31import (

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ParallelNode

Using AI Code Generation

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1func main() {2 types.ParallelNode()3}4import (5func ParallelNode() {6 fmt.Println("Parallel Node")7 wg.Add(2)8 go func() {9 defer wg.Done()10 fmt.Println("Go routine 1")11 }()12 go func() {13 defer wg.Done()14 fmt.Println("Go routine 2")15 }()16 wg.Wait()17}18The ParallelNode function will create a WaitGroup and wait for two goroutines to finish. The wg.Add(2) will add two goroutines to the WaitGroup. The first goroutine will print the following message:

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ParallelNode

Using AI Code Generation

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1import (2func main() {3 file, err := os.Open("1.xlsx")4 if err != nil {5 log.Fatal(err)6 }7 xlFile, err := xlsx.OpenReader(file)8 if err != nil {9 log.Fatal(err)10 }11 for _, sheet := range xlFile.Sheets {12 for _, row := range sheet.Rows {13 for _, cell := range row.Cells {14 text := cell.String()15 fmt.Printf("%s ", text)16 }17 fmt.Println()18 }19 }20}21import (22func main() {23 file, err := os.Open("2.xlsx")24 if err != nil {25 log.Fatal(err)26 }27 xlFile, err := xlsx.OpenReader(file)28 if err != nil {29 log.Fatal(err)30 }31 for _, sheet := range xlFile.Sheets {32 for _, row := range sheet.Rows {33 for _, cell := range row.Cells {34 text := cell.String()35 fmt.Printf("%s ", text)36 }37 fmt.Println()38 }39 }40}

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ParallelNode

Using AI Code Generation

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1import (2func main() {3 var (4 A = types.Node{ID: "A"}5 B = types.Node{ID: "B"}6 C = types.Node{ID: "C"}7 D = types.Node{ID: "D"}8 E = types.Node{ID: "E"}9 F = types.Node{ID: "F"}10 G = types.Node{ID: "G"}11 H = types.Node{ID: "H"}12 I = types.Node{ID: "I"}13 J = types.Node{ID: "J"}14 K = types.Node{ID: "K"}15 L = types.Node{ID: "L"}16 M = types.Node{ID: "M"}17 N = types.Node{ID: "N"}18 O = types.Node{ID: "O"}19 P = types.Node{ID: "P"}20 Q = types.Node{ID: "Q"}21 R = types.Node{ID: "R"}22 S = types.Node{ID: "S"}23 T = types.Node{ID: "T"}24 U = types.Node{ID: "U"}25 V = types.Node{ID: "V"}26 W = types.Node{ID: "W"}27 X = types.Node{ID: "X"}28 Y = types.Node{ID: "Y"}29 Z = types.Node{ID: "Z"}30 Graph.AddNode(A)31 Graph.AddNode(B)32 Graph.AddNode(C)33 Graph.AddNode(D)34 Graph.AddNode(E)35 Graph.AddNode(F)36 Graph.AddNode(G)37 Graph.AddNode(H)38 Graph.AddNode(I)39 Graph.AddNode(J)40 Graph.AddNode(K)41 Graph.AddNode(L)

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ParallelNode

Using AI Code Generation

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1import "fmt"2func main() {3 types := new(Types)4 types.Add("int")5 types.Add("string")6 types.Add("bool")7 fmt.Println("Types:")8 types.Print()9 fmt.Println("Types in parallel:")10 types.ParallelNode(func(t string) {11 fmt.Println(t)12 })13}14import "fmt"15func main() {16 types := new(Types)17 types.Add("int")18 types.Add("string")19 types.Add("bool")20 fmt.Println("Types:")21 types.Print()22 fmt.Println("Types in parallel:")23 types.ParallelNode(func(t string) {24 fmt.Println(t)25 })26}27import "fmt"28func main() {29 types := new(Types)30 types.Add("int")31 types.Add("string")32 types.Add("bool")33 fmt.Println("Types:")34 types.Print()35 fmt.Println("Types in parallel:")36 types.ParallelNode(func(t string) {37 fmt.Println(t)38 })39}40import "fmt"41func main() {42 types := new(Types)43 types.Add("int")44 types.Add("string")45 types.Add("bool")46 fmt.Println("Types:")47 types.Print()48 fmt.Println("Types in parallel:")49 types.ParallelNode(func(t string) {50 fmt.Println(t)51 })52}53import "fmt"54func main() {55 types := new(Types)56 types.Add("int")57 types.Add("string")58 types.Add("bool")59 fmt.Println("Types:")60 types.Print()61 fmt.Println("Types in

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ParallelNode

Using AI Code Generation

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1import (2func main() {3 typeObj := types.New()4 parallelNodeObj := typeObj.ParallelNode()5 nodeObj := typeObj.Node()6 nodeObj2 := typeObj.Node()7 nodeObj3 := typeObj.Node()8 nodeObj4 := typeObj.Node()9 nodeObj5 := typeObj.Node()10 nodeObj6 := typeObj.Node()11 nodeObj7 := typeObj.Node()12 nodeObj8 := typeObj.Node()13 nodeObj9 := typeObj.Node()14 nodeObj10 := typeObj.Node()15 nodeObj11 := typeObj.Node()16 nodeObj12 := typeObj.Node()17 nodeObj13 := typeObj.Node()18 nodeObj14 := typeObj.Node()19 nodeObj15 := typeObj.Node()20 nodeObj16 := typeObj.Node()21 nodeObj17 := typeObj.Node()22 nodeObj18 := typeObj.Node()23 nodeObj19 := typeObj.Node()24 nodeObj20 := typeObj.Node()25 nodeObj21 := typeObj.Node()26 nodeObj22 := typeObj.Node()27 nodeObj23 := typeObj.Node()28 nodeObj24 := typeObj.Node()29 nodeObj25 := typeObj.Node()30 nodeObj26 := typeObj.Node()31 nodeObj27 := typeObj.Node()

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ParallelNode

Using AI Code Generation

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1import (2type Node struct {3 f func()4}5func ParallelNode(n1, n2 Node) Node {6 return Node{func() {7 go n1.f()8 go n2.f()9 }}10}11func node1() {12 for {13 fmt.Println("node 1")14 time.Sleep(1 * time.Second)15 }16}17func node2() {18 for {19 fmt.Println("node 2")20 time.Sleep(2 * time.Second)21 }22}23func main() {24 n1 := Node{node1}25 n2 := Node{node2}26 n := ParallelNode(n1, n2)27 n.f()28 time.Sleep(10 * time.Second)29}30import (31type Node struct {32 f func()33}34func ParallelNode(n1, n2 Node) Node {

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