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How to use DoLatencyTest method of toxics_test Package

Best Toxiproxy code snippet using toxics_test.DoLatencyTest

latency_test.go

Source:latency_test.go

...21	} else {22		t.Logf("[%s] Time was correct: %v (expected %v)", message, actual, expected)23	}24}25func DoLatencyTest(t *testing.T, upLatency, downLatency *toxics.LatencyToxic) {26	WithEchoProxy(t, func(conn net.Conn, response chan []byte, proxy *toxiproxy.Proxy) {27		if upLatency == nil {28			upLatency = &toxics.LatencyToxic{}29		} else {30			_, err := proxy.Toxics.AddToxicJson(ToxicToJson(t, "latency_up", "latency", "upstream", upLatency))31			if err != nil {32				t.Error("AddToxicJson returned error:", err)33			}34		}35		if downLatency == nil {36			downLatency = &toxics.LatencyToxic{}37		} else {38			_, err := proxy.Toxics.AddToxicJson(ToxicToJson(t, "latency_down", "latency", "downstream", downLatency))39			if err != nil {40				t.Error("AddToxicJson returned error:", err)41			}42		}43		t.Logf("Using latency: Up: %dms +/- %dms, Down: %dms +/- %dms", upLatency.Latency, upLatency.Jitter, downLatency.Latency, downLatency.Jitter)44		msg := []byte("hello world " + strings.Repeat("a", 32*1024) + "\n")45		timer := time.Now()46		_, err := conn.Write(msg)47		if err != nil {48			t.Error("Failed writing to TCP server", err)49		}50		resp := <-response51		if !bytes.Equal(resp, msg) {52			t.Error("Server didn't read correct bytes from client:", string(resp))53		}54		AssertDeltaTime(t,55			"Server read",56			time.Since(timer),57			time.Duration(upLatency.Latency)*time.Millisecond,58			time.Duration(upLatency.Jitter+10)*time.Millisecond,59		)60		timer2 := time.Now()61		scan := bufio.NewScanner(conn)62		if scan.Scan() {63			resp = append(scan.Bytes(), '\n')64			if !bytes.Equal(resp, msg) {65				t.Error("Client didn't read correct bytes from server:", string(resp))66			}67		}68		AssertDeltaTime(t,69			"Client read",70			time.Since(timer2),71			time.Duration(downLatency.Latency)*time.Millisecond,72			time.Duration(downLatency.Jitter+10)*time.Millisecond,73		)74		AssertDeltaTime(t,75			"Round trip",76			time.Since(timer),77			time.Duration(upLatency.Latency+downLatency.Latency)*time.Millisecond,78			time.Duration(upLatency.Jitter+downLatency.Jitter+20)*time.Millisecond,79		)80		proxy.Toxics.RemoveToxic("latency_up")81		proxy.Toxics.RemoveToxic("latency_down")82		err = conn.Close()83		if err != nil {84			t.Error("Failed to close TCP connection", err)85		}86	})87}88func TestUpstreamLatency(t *testing.T) {89	DoLatencyTest(t, &toxics.LatencyToxic{Latency: 100}, nil)90}91func TestDownstreamLatency(t *testing.T) {92	DoLatencyTest(t, nil, &toxics.LatencyToxic{Latency: 100})93}94func TestFullstreamLatencyEven(t *testing.T) {95	DoLatencyTest(t, &toxics.LatencyToxic{Latency: 100}, &toxics.LatencyToxic{Latency: 100})96}97func TestFullstreamLatencyBiasUp(t *testing.T) {98	DoLatencyTest(t, &toxics.LatencyToxic{Latency: 1000}, &toxics.LatencyToxic{Latency: 100})99}100func TestFullstreamLatencyBiasDown(t *testing.T) {101	DoLatencyTest(t, &toxics.LatencyToxic{Latency: 100}, &toxics.LatencyToxic{Latency: 1000})102}103func TestZeroLatency(t *testing.T) {104	DoLatencyTest(t, &toxics.LatencyToxic{Latency: 0}, &toxics.LatencyToxic{Latency: 0})105}106func TestLatencyToxicCloseRace(t *testing.T) {107	ln, err := net.Listen("tcp", "localhost:0")108	if err != nil {109		t.Fatal("Failed to create TCP server", err)110	}111	defer ln.Close()112	proxy := NewTestProxy("test", ln.Addr().String())113	proxy.Start()114	defer proxy.Stop()115	go func() {116		for {117			_, err := ln.Accept()118			if err != nil {...

DoLatencyTest

Using AI Code Generation

1import (2func main() {3    toxics := toxiproxy.NewClient("localhost:8474")4    toxics.DoLatencyTest("test_proxy", "upstream", 1000, 1000, 100, 100, 10)5    time.Sleep(10 * time.Second)6    fmt.Println("Done")7}8import (9func main() {10    toxics := toxiproxy.NewClient("localhost:8474")11    toxics.DoBandwidthTest("test_proxy", "upstream", 1000, 1000, 100, 100, 10)12    time.Sleep(10 * time.Second)13    fmt.Println("Done")14}15import (16func main() {17    toxics := toxiproxy.NewClient("localhost:8474")18    toxics.DoSlicerTest("test_proxy", "upstream", 1000, 1000, 100, 100, 10)19    time.Sleep(10 * time.Second)20    fmt.Println("Done")21}22import (23func main() {24    toxics := toxiproxy.NewClient("localhost:8474")25    toxics.DoTimeoutTest("test_proxy", "upstream", 1000, 1000, 100, 100, 10)26    time.Sleep(10 * time.Second)27    fmt.Println("Done")28}29import (30func main() {31    toxics := toxiproxy.NewClient("localhost

DoLatencyTest

Using AI Code Generation

1import (2func main() {3    toxics := toxiproxy.NewClient("localhost:8474")4    toxics.AddToxic("test", "latency", "downstream", toxiproxy.Toxic{5    })6    toxics.SetEnabled("test", "latency", true)7    toxics.DoLatencyTest("test", 100, 1000, 1000)8}9import (10func main() {11    toxics := toxiproxy.NewClient("localhost:8474")12    toxics.AddToxic("test", "bandwidth", "downstream", toxiproxy.Toxic{13    })14    toxics.SetEnabled("test", "bandwidth", true)15    toxics.DoBandwidthTest("test", 100, 1000, 1000)16}17import (18func main() {19    toxics := toxiproxy.NewClient("localhost:8474")20    toxics.AddToxic("test", "timeout", "downstream", toxiproxy.Toxic{21    })22    toxics.SetEnabled("test", "timeout", true)23    toxics.DoTimeoutTest("test", 100, 1000, 1000)24}

DoLatencyTest

Using AI Code Generation

1import (2func main() {3    toxics := toxiproxy.NewClient("localhost:8474")4    toxics.CreateProxy("test", "localhost:5000", "localhost:5001")5    toxics.CreateProxy("test2", "localhost:5002", "localhost:5003")6    toxics.CreateProxy("test3", "localhost:5004", "localhost:5005")7    toxics.CreateProxy("test4", "localhost:5006", "localhost:5007")8    toxics.CreateProxy("test5", "localhost:5008", "localhost:5009")9    toxics.CreateProxy("test6", "localhost:5010", "localhost:5011")10    toxics.CreateProxy("test7", "localhost:5012", "localhost:5013")11    toxics.CreateProxy("test8", "localhost:5014", "localhost:5015")12    toxics.CreateProxy("test9", "localhost:5016", "localhost:5017")13    toxics.CreateProxy("test10", "localhost:5018", "localhost:5019")14    toxics.CreateProxy("test11", "localhost:5020", "localhost:5021")15    toxics.CreateProxy("test12", "localhost:5022", "localhost:5023")16    toxics.CreateProxy("test13", "localhost:5024", "localhost:5025")17    toxics.CreateProxy("test14", "localhost:5026", "localhost:5027")18    toxics.CreateProxy("test15", "localhost:5028", "localhost:5029")19    toxics.CreateProxy("test16", "localhost:5030", "localhost:5031")20    toxics.CreateProxy("test17", "localhost:5032", "localhost:5033")21    toxics.CreateProxy("test18", "localhost:5034", "localhost:5035")22    toxics.CreateProxy("test19", "localhost:5036", "localhost:5037")23    toxics.CreateProxy("test20", "localhost:5038", "localhost:5039")24    toxics.CreateProxy("test21", "localhost:5040", "localhost:5041")25    toxics.CreateProxy("test22", "localhost:5042", "localhost

DoLatencyTest

Using AI Code Generation

1import "fmt"2import "github.com/Shopify/toxiproxy"3func main() {4	toxic := toxiproxy.Toxic{5		Attributes: map[string]interface{} {6		},7	}8	proxy := toxiproxy.Proxy{

DoLatencyTest

Using AI Code Generation

1import (2func main() {3	proxyName := flag.String("proxy", "test", "Name of the proxy to use")4	toxicName := flag.String("toxic", "latency", "Name of the toxic to use")5	toxicType := flag.String("type", "latency", "Type of the toxic to use")6	flag.Parse()7	client := toxiproxy.NewClient("localhost:8474")8	proxy, err := client.CreateProxy("test", "localhost:1234", "localhost:5678")9	if err != nil {10		log.Fatal(err)11	}12	defer proxy.Delete()13	proxies, err := client.Proxies()14	if err != nil {15		log.Fatal(err)16	}17	fmt.Println("Proxies:", proxies)18	proxy, err = client.Proxy(proxyName)19	if err != nil {20		log.Fatal(err)21	}22	toxic, err := proxy.CreateToxic("latency", "latency", "downstream", 1.0, toxiproxy.Attributes{"latency": 5000, "jitter": 2000})23	if err != nil {24		log.Fatal(err)25	}26	defer toxic.Delete()27	toxics, err := proxy.Toxics()28	if err != nil {29		log.Fatal(err)30	}31	fmt.Println("Toxics:", toxics)32	toxic, err = proxy.Toxic(toxicName)33	if err != nil {34		log.Fatal(err)35	}36	toxic, err = toxic.Update(toxicType, "upstream", 0.5, toxiproxy.Attributes{"latency": 10000, "jitter": 2000})37	if err != nil {38		log.Fatal(err)39	}40	toxic, err = toxic.Enable()41	if err != nil {42		log.Fatal(err)43	}44	toxic, err = toxic.Disable()45	if err != nil {46		log.Fatal(err)47	}

DoLatencyTest

Using AI Code Generation

1import (2func main() {3    toxics.DoLatencyTest()4}5import (6func DoLatencyTest() {7    start := time.Now()8    fmt.Println("start time: ", start)9    time.Sleep(1 * time.Second)10    end := time.Now()11    fmt.Println("end time: ", end)12    fmt.Println("duration: ", end.Sub(start))13}

DoLatencyTest

Using AI Code Generation

1import (2func main() {3    if len(os.Args) != 3 {4        fmt.Println("Usage: go run 1.go <host> <port>")5        os.Exit(1)6    }7    port, err := strconv.Atoi(os.Args[2])8    if err != nil {9        fmt.Println("Invalid port number")10        os.Exit(1)11    }12    toxics_test := NewToxicsTest(host, port)13    toxics_test.DoLatencyTest()14}15import (16type ToxicsTest struct {17}18func NewToxicsTest(host string, port int) *ToxicsTest {19    client := &http.Client{}20    return &ToxicsTest{host, port, toxicsUrl, client}21}22func (t *ToxicsTest) DoLatencyTest() {23    toxics := map[string]map[string]interface{}{24        "latency": map[string]interface{}{25        },26    }27    t.setLatency(toxics)28    t.getLatency()29}30func (t *ToxicsTest) setLatency(toxics map[string]map[string]interface{}) {31    data, err := json.Marshal(toxics)32    if err != nil {33        fmt.Println("Error marshalling json")34        os.Exit(1)35    }36    resp, err := t.client.PostForm(t.toxicsUrl+"/toxics", url.Values{"toxics": {string(data)}})37    if err != nil {38        fmt.Println("Error setting latency")39        os.Exit(1)40    }41    defer resp.Body.Close()42    body, err := ioutil.ReadAll(resp.Body)43    if err != nil {

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