How to use Poll method of main Package

Best Syzkaller code snippet using main.Poll

registry_test.go

Source:registry_test.go

...25	i2 := model.NewInstance(regH1)26	fmt.Println(_evictThreshold)27	r := register(t, i1, i2)28	Convey("test discovery", t, func() {29		pollArg := &model.ArgPolls{Region: "shsb", Zone: "sh0001", Env: "pre", Appid: []string{"main.arch.test"}, Hostname: "test"}30		fetchArg := &model.ArgFetch{Region: "shsb", Zone: "sh0001", Env: "pre", Appid: "main.arch.test", Status: 3}31		info, err := r.Fetch(fetchArg.Zone, fetchArg.Env, fetchArg.Appid, 0, fetchArg.Status)32		So(err, ShouldBeNil)33		So(len(info.Instances), ShouldEqual, 2)34		ch, _, err := r.Polls(pollArg)35		So(err, ShouldBeNil)36		apps := <-ch37		So(len(apps["main.arch.test"].Instances), ShouldEqual, 2)38		pollArg.LatestTimestamp[0] = apps["main.arch.test"].LatestTimestamp39		fmt.Println(apps["main.arch.test"])40		r.Cancel(cancel)41		ch, _, err = r.Polls(pollArg)42		So(err, ShouldBeNil)43		apps = <-ch44		So(len(apps["main.arch.test"].Instances), ShouldEqual, 1)45		pollArg.LatestTimestamp[0] = apps["main.arch.test"].LatestTimestamp46		r.Cancel(cancel2)47	})48}49func TestRenew(t *testing.T) {50	src := model.NewInstance(reg)51	r := register(t, src)52	Convey("test renew", t, func() {53		i, ok := r.Renew(arg)54		So(ok, ShouldBeTrue)55		So(i, ShouldResemble, src)56	})57}58func BenchmarkRenew(b *testing.B) {59	var (60		i  *model.Instance61		ok bool62	)63	b.RunParallel(func(pb *testing.PB) {64		for pb.Next() {65			r, src := benchRegister(b)66			if i, ok = r.Renew(arg); !ok {67				b.Errorf("Renew(%v)", src.Appid)68			}69			benchCompareInstance(b, src, i)70		}71	})72}73func TestCancel(t *testing.T) {74	src := model.NewInstance(reg)75	r := register(t, src)76	Convey("test cancel", t, func() {77		i, ok := r.Cancel(cancel)78		So(ok, ShouldBeTrue)79		So(i, ShouldResemble, src)80		fetchArg := &model.ArgFetch{Region: "shsb", Zone: "sh0001", Env: "pre", Appid: "main.arch.test", Status: 3}81		_, err := r.Fetch(fetchArg.Zone, fetchArg.Env, fetchArg.Appid, 0, fetchArg.Status)82		So(err, ShouldResemble, ecode.NothingFound)83	})84}85func BenchmarkCancel(b *testing.B) {86	var (87		i   *model.Instance88		ok  bool89		err error90	)91	b.RunParallel(func(pb *testing.PB) {92		for pb.Next() {93			r, src := benchRegister(b)94			if i, ok = r.Cancel(cancel); !ok {95				b.Errorf("Cancel(%v) error", src.Appid)96			}97			benchCompareInstance(b, src, i)98			fetchArg := &model.ArgFetch{Region: "shsb", Zone: "sh0001", Env: "pre", Appid: "main.arch.test", Status: 3}99			if _, err = r.Fetch(fetchArg.Zone, fetchArg.Env, fetchArg.Appid, 0, fetchArg.Status); err != ecode.NothingFound {100				b.Errorf("Fetch(%v) error(%v)", src.Appid, err)101			}102		}103	})104}105func TestFetchAll(t *testing.T) {106	i := model.NewInstance(reg)107	r := register(t, i)108	Convey("test fetch all", t, func() {109		am := r.FetchAll()110		So(len(am), ShouldResemble, 1)111	})112}113func BenchmarkFetchAll(b *testing.B) {114	b.RunParallel(func(pb *testing.PB) {115		for pb.Next() {116			r, _ := benchRegister(b)117			if am := r.FetchAll(); len(am) != 1 {118				b.Errorf("FetchAll() error")119			}120		}121	})122}123func TestFetch(t *testing.T) {124	i := model.NewInstance(reg)125	r := register(t, i)126	Convey("test fetch", t, func() {127		fetchArg2 := &model.ArgFetch{Region: "shsb", Zone: "sh0001", Env: "pre", Appid: "main.arch.test", Status: 1}128		c, err := r.Fetch(fetchArg2.Zone, fetchArg2.Env, fetchArg2.Appid, 0, fetchArg2.Status)129		So(err, ShouldBeNil)130		So(len(c.Instances), ShouldResemble, 1)131	})132}133func BenchmarkFetch(b *testing.B) {134	var (135		err error136		c   *model.InstanceInfo137	)138	b.RunParallel(func(pb *testing.PB) {139		for pb.Next() {140			r, _ := benchRegister(b)141			fetchArg := &model.ArgFetch{Region: "shsb", Zone: "sh0001", Env: "pre", Appid: "main.arch.test", Status: 1}142			if c, err = r.Fetch(fetchArg.Zone, fetchArg.Env, fetchArg.Appid, 0, fetchArg.Status); err != nil {143				b.Errorf("Fetch(%v) error(%v)", arg.Appid, err)144			}145			fetchArg2 := &model.ArgFetch{Region: "shsb", Zone: "sh0001", Env: "pre", Appid: "main.arch.test", Status: 2}146			if c, err = r.Fetch(fetchArg2.Zone, fetchArg2.Env, fetchArg2.Appid, 0, fetchArg2.Status); err != nil {147				b.Errorf("Fetch(%v) error(%v)", arg.Appid, err)148			}149			_ = c150		}151	})152}153func TestPoll(t *testing.T) {154	i := model.NewInstance(reg)155	r := register(t, i)156	Convey("test poll", t, func() {157		pollArg := &model.ArgPolls{Region: "shsb", Zone: "sh0001", Env: "pre", Appid: []string{"main.arch.test"}, Hostname: "csq"}158		ch, _, err := r.Polls(pollArg)159		So(err, ShouldBeNil)160		c := <-ch161		So(len(c[pollArg.Appid[0]].Instances), ShouldEqual, 1)162	})163}164func TestPolls(t *testing.T) {165	i1 := model.NewInstance(reg)166	i2 := model.NewInstance(reg2)167	r := register(t, i1, i2)168	Convey("test polls", t, func() {169		pollArg := &model.ArgPolls{Region: "shsb", Zone: "sh0001", Env: "pre", LatestTimestamp: []int64{0, 0}, Appid: []string{"main.arch.test", "main.arch.test2"}, Hostname: "csq"}170		ch, new, err := r.Polls(pollArg)171		So(err, ShouldBeNil)172		So(new, ShouldBeTrue)173		c := <-ch174		So(len(c), ShouldResemble, 2)175	})176}177func TestPollsParallel(t *testing.T) {178	i1 := model.NewInstance(reg)179	i2 := model.NewInstance(reg2)180	r := register(t, i1, i2)181	Convey("test polls parallel", t, func(c C) {182		var (183			wg       sync.WaitGroup184			ch1, ch2 chan map[string]*model.InstanceInfo185			new      bool186			err      error187		)188		pollArg := &model.ArgPolls{Region: "shsb", Zone: "sh0001", Env: "pre", LatestTimestamp: []int64{time.Now().UnixNano(), time.Now().UnixNano()}, Appid: []string{"main.arch.test", "main.arch.test2"}, Hostname: "csq"}189		ch1, new, err = r.Polls(pollArg)190		c.So(err, ShouldEqual, ecode.NotModified)191		c.So(new, ShouldBeFalse)192		c.So(ch1, ShouldNotBeNil)193		ch2, new, err = r.Polls(pollArg)194		c.So(err, ShouldEqual, ecode.NotModified)195		c.So(new, ShouldBeFalse)196		c.So(ch2, ShouldNotBeNil)197		// wait group198		wg.Add(2)199		go func() {200			res := <-ch1201			c.So(len(res), ShouldResemble, 1)202			ress, _ := json.Marshal(res)203			fmt.Println("chenggongle 1!!!", string(ress))204			wg.Done()205		}()206		go func() {207			res := <-ch2208			c.So(len(res), ShouldResemble, 1)209			ress, _ := json.Marshal(res)210			fmt.Println("chenggongle 2!!!", string(ress))211			wg.Done()212		}()213		// re register when 1s later, make sure latest_timestamp changed214		time.Sleep(time.Second)215		h1 := model.NewInstance(regH1)216		r.Register(h1, 0)217		// wait218		wg.Wait()219	})220}221func BenchmarkPoll(b *testing.B) {222	b.RunParallel(func(pb *testing.PB) {223		for pb.Next() {224			var (225				err error226				ch  chan map[string]*model.InstanceInfo227				c   map[string]*model.InstanceInfo228			)229			r, _ := benchRegister(b)230			pollArg := &model.ArgPolls{Region: "shsb", Zone: "sh0001", Env: "pre", Appid: []string{"main.arch.test"}, Hostname: "csq"}231			if ch, _, err = r.Polls(pollArg); err != nil {232				b.Errorf("Poll(%v) error(%v)", arg.Appid, err)233			}234			if c = <-ch; len(c[pollArg.Appid[0]].Instances) != 1 {235				b.Errorf("Poll(%v) lenth error", arg.Appid)236			}237		}238	})239}240func TestBroadcast(t *testing.T) {241	i := model.NewInstance(reg)242	r := register(t, i)243	Convey("test poll push connection", t, func() {244		go func() {245			Convey("must poll ahead of time", t, func() {246				time.Sleep(time.Microsecond * 5)247				var arg2 = &model.ArgRegister{Appid: "main.arch.test", Hostname: "go", RPC: "127.0.0.1:8080", Region: "shsb", Zone: "sh0001", Env: "pre", Status: 1}248				m2 := model.NewInstance(arg2)249				err2 := r.Register(m2, 0)250				So(err2, ShouldBeNil)251			})252		}()253		pollArg := &model.ArgPolls{Region: "shsb", Zone: "sh0001", Env: "pre", Appid: []string{"main.arch.test"}, LatestTimestamp: []int64{time.Now().UnixNano()}}254		ch, _, err := r.Polls(pollArg)255		So(err, ShouldResemble, ecode.NotModified)256		c := <-ch257		So(len(c[pollArg.Appid[0]].Instances), ShouldResemble, 2)258		So(c[pollArg.Appid[0]].ZoneInstances, ShouldNotBeNil)259		So(len(c[pollArg.Appid[0]].ZoneInstances["sh0001"]), ShouldResemble, 2)260	})261}262func BenchmarkBroadcast(b *testing.B) {263	for i := 0; i < b.N; i++ {264		var (265			err  error266			err2 error267			ch   chan map[string]*model.InstanceInfo268			c    map[string]*model.InstanceInfo269		)270		r, _ := benchRegister(b)271		go func() {272			time.Sleep(time.Millisecond * 1)273			var arg2 = &model.ArgRegister{Appid: "main.arch.test", Hostname: "go", RPC: "127.0.0.1:8080", Region: "shsb", Zone: "sh0001", Env: "pre", Status: 1}274			m2 := model.NewInstance(arg2)275			if err2 = r.Register(m2, 0); err2 != nil {276				b.Errorf("Reigster(%v) error(%v)", m2.Appid, err2)277			}278		}()279		pollArg := &model.ArgPolls{Region: "shsb", Zone: "sh0001", Env: "pre", Appid: []string{"main.arch.test"}, LatestTimestamp: []int64{time.Now().UnixNano()}}280		if ch, _, err = r.Polls(pollArg); err != nil && err != ecode.NotModified {281			b.Errorf("Poll(%v) error(%v)", pollArg.Appid, err)282		}283		c = <-ch284		if len(c[pollArg.Appid[0]].Instances) != 2 {285			b.Errorf("Poll(%v) length error", pollArg.Appid)286		}287		if c[pollArg.Appid[0]].ZoneInstances == nil {288			b.Errorf("Poll(%v) zone instances nil error", pollArg.Appid)289		}290		if len(c[pollArg.Appid[0]].ZoneInstances["sh0001"]) != 2 {291			b.Errorf("Poll(%v) zone instances length error", pollArg.Appid)292		}293	}294}295func TestRegistrySet(t *testing.T) {296	i := model.NewInstance(reg)297	r := register(t, i)298	changes := make(map[string]string)299	changes["reg"] = "1"300	Convey("test set weight to 1", t, func() {301		set := &model.ArgSet{302			Region:   "shsb",303			Env:      "pre",304			Appid:    "main.arch.test",305			Hostname: []string{"reg"},...

client_test.go

Source:client_test.go

...4	"github.com/stretchr/testify/assert"5	"testing"6	"time"7)8func TestCountPollStrategy_Candidate(t *testing.T) {9	t.Run("no retry queue", func(t *testing.T) {10		cps := &CountPollStrategy{NumRetryQueues: 0, MainPollStreak: 1}11		assert.Equal(t, -1, cps.Candidate(false))12		assert.Equal(t, uint(0), cps.mainPollCount)13		assert.Equal(t, -1, cps.Candidate(false))14		assert.Equal(t, uint(1), cps.mainPollCount)15		assert.Equal(t, -1, cps.Candidate(false))16		assert.Equal(t, uint(0), cps.mainPollCount)17	})18	t.Run("2 retry queue", func(t *testing.T) {19		cps := &CountPollStrategy{NumRetryQueues: 2, MainPollStreak: 2}20		assert.Equal(t, -1, cps.Candidate(false))21		assert.Equal(t, uint(0), cps.mainPollCount)22		assert.Equal(t, -1, cps.Candidate(false))23		assert.Equal(t, uint(1), cps.mainPollCount)24		assert.Equal(t, -1, cps.Candidate(false))25		assert.Equal(t, uint(2), cps.mainPollCount)26		assert.Equal(t, 1, cps.Candidate(false))27		assert.Equal(t, uint(0), cps.mainPollCount)28		assert.Equal(t, 0, cps.Candidate(false))29		assert.Equal(t, uint(0), cps.mainPollCount)30		assert.Equal(t, -1, cps.Candidate(false))31		assert.Equal(t, uint(0), cps.mainPollCount)32		assert.Equal(t, -1, cps.Candidate(false))33		assert.Equal(t, uint(1), cps.mainPollCount)34	})35}36func TestTimePollStrategy_Candidate(t *testing.T) {37	t.Run("no retry queue", func(t *testing.T) {38		cps := &TimePollStrategy{NumRetryQueues: 0, MainPollStreakMs: 50}39		assert.Equal(t, -1, cps.Candidate(false))40		assert.Equal(t, -1, cps.Candidate(false))41		assert.Equal(t, -1, cps.Candidate(false))42	})43	t.Run("2 retry queue", func(t *testing.T) {44		cps := &TimePollStrategy{NumRetryQueues: 2, MainPollStreakMs: 200}45		assert.Equal(t, -1, cps.Candidate(false))46		time.Sleep(50 * time.Millisecond)47		assert.Equal(t, -1, cps.Candidate(false))48		time.Sleep(50 * time.Millisecond)49		assert.Equal(t, -1, cps.Candidate(false))50		time.Sleep(150 * time.Millisecond)51		assert.Equal(t, 1, cps.Candidate(false))52		assert.Equal(t, 0, cps.Candidate(false))53		assert.Equal(t, -1, cps.Candidate(false))54		time.Sleep(100 * time.Millisecond)55		assert.Equal(t, -1, cps.Candidate(false))56	})57}58func TestConfig_Validate(t *testing.T) {59	tests := []struct {60		name      string61		config    *Config62		expectErr bool63		errSubStr string64	}{65		{66			name:      "bad MsgPollInterval",67			config:    &Config{},68			expectErr: true,69			errSubStr: "MsgPollInterval",70		},71		{72			name:      "bad DLQPollInterval",73			config:    &Config{MsgPollInterval: 10 * time.Millisecond},74			expectErr: true,75			errSubStr: "DLQPollInterval",76		},77		{78			name:      "bad PS",79			config:    &Config{MsgPollInterval: 10 * time.Millisecond, DLQPollInterval: 10 * time.Millisecond},80			expectErr: true,81			errSubStr: "PS",82		},83		{84			name:      "bad CPS",85			config:    &Config{MsgPollInterval: 10 * time.Millisecond, DLQPollInterval: 10 * time.Millisecond, PS: &CountPollStrategy{}},86			expectErr: true,87			errSubStr: "MainPollStreak",88		},89		{90			name:      "bad TPS",91			config:    &Config{MsgPollInterval: 10 * time.Millisecond, DLQPollInterval: 10 * time.Millisecond, PS: &TimePollStrategy{MainPollStreakMs: 9}},92			expectErr: true,93			errSubStr: "MainPollStreakMs",94		},95		{96			name:      "bad MainHandler",97			config:    &Config{MsgPollInterval: 10 * time.Millisecond, DLQPollInterval: 10 * time.Millisecond, PS: &TimePollStrategy{MainPollStreakMs: 90}},98			expectErr: true,99			errSubStr: "MainHandler",100		},101		{102			name: "bad DLQHandler",103			config: &Config{MsgPollInterval: 10 * time.Millisecond, DLQPollInterval: 10 * time.Millisecond, PS: &TimePollStrategy{MainPollStreakMs: 90}, MainHandler: func(message pkg.Message) error {104				return nil105			}},106			expectErr: true,107			errSubStr: "DLQHandler",108		},109		{110			name: "AllGoodWithTPS",111			config: &Config{MsgPollInterval: 10 * time.Millisecond, DLQPollInterval: 10 * time.Millisecond, PS: &TimePollStrategy{MainPollStreakMs: 90}, MainHandler: func(message pkg.Message) error {112				return nil113			}, DLQHandler: func(message pkg.DLQMessage) {}},114			expectErr: false,115		},116		{117			name: "AllGoodWithCPS",118			config: &Config{MsgPollInterval: 10 * time.Millisecond, DLQPollInterval: 10 * time.Millisecond, PS: &CountPollStrategy{MainPollStreak: 90}, MainHandler: func(message pkg.Message) error {119				return nil120			}, DLQHandler: func(message pkg.DLQMessage) {}},121			expectErr: false,122		},123	}124	for _, test := range tests {125		t.Run(test.name, func(t *testing.T) {126			err := test.config.Validate()127			if test.expectErr {128				assert.Error(t, err)129				assert.Contains(t, err.Error(), test.errSubStr, err)130			}131		})132	}...

Poll

Using AI Code Generation

1main.Poll(5);2main.Poll(5);3main.Poll(5);4main.Poll(5);5main.Poll(5);6main.Poll(5);7main.Poll(5);8main.Poll(5);9main.Poll(5);10main.Poll(5);11main.Poll(5);12main.Poll(5);13main.Poll(5);14main.Poll(5);15main.Poll(5);16main.Poll(5);17main.Poll(5);18main.Poll(5);19main.Poll(5);20main.Poll(5);21main.Poll(5);22main.Poll(5);

Poll

Using AI Code Generation

1import (2func main() {3	p := NewPoll()4	p.AddQuestion("What is your name?")5	p.AddQuestion("How old are you?")6	p.AddQuestion("What is your favorite color?")7	p.AddQuestion("What is your favorite food?")8	p.AddQuestion("What is your favorite sport?")9	p.AddQuestion("What is your favorite movie?")10	p.AddQuestion("What is your favorite TV show?")11	p.AddQuestion("What is your favorite animal?")12	p.AddQuestion("What is your favorite song?")13	p.AddQuestion("What is your favorite book?")14	p.AddQuestion("What is your favorite video game?")15	p.AddQuestion("What is your favorite sport team?")16	p.AddQuestion("What is your favorite city?")17	p.AddQuestion("What is your favorite country?")18	p.AddQuestion("What is your favorite state?")19	p.AddQuestion("What is your favorite holiday?")20	p.AddQuestion("What is your favorite season?")21	p.AddQuestion("What is your favori

Poll

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello, playground")4    timer1 := time.NewTimer(time.Second * 5)5    fmt.Println("Timer 1 expired")6    timer2 := time.NewTimer(time.Second * 5)7    go func() {8        fmt.Println("Timer 2 expired")9    }()10    stop2 := timer2.Stop()11    if stop2 {12        fmt.Println("Timer 2 stopped")13    }14}15import (16func main() {17    fmt.Println("Hello, playground")18    ticker := time.NewTicker(time.Millisecond * 500)19    go func() {20        for t := range ticker.C {21            fmt.Println("Tick at", t)22        }23    }()24    time.Sleep(time.Millisecond * 1600)25    ticker.Stop()26    fmt.Println("Ticker stopped")27}28import (29func main() {30    fmt.Println("Hello, playground")31    timer1 := time.NewTimer(time.Second * 2.5)

Poll

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

Poll

Using AI Code Generation

1import (2func main() {3    timer1 := time.NewTimer(time.Second * 2)4    fmt.Println("Timer 1 expired")5    stop1 := timer1.Stop()6    if stop1 {7        fmt.Println("Timer 1 stopped")8    }9}10func (t *Timer) Reset(d Duration) bool11import (12func main() {13    timer1 := time.NewTimer(time.Second * 2)14    fmt.Println("Timer 1 expired")15    timer1.Reset(time.Second * 2)16    fmt.Println("Timer 1 expired")17}18Sr. No. Method & Description 1 func After(d Duration) <-chan Time After waits for the duration to elapse and then sends the current time on the returned channel. It is equivalent to NewTimer(d).C. The underlying Timer is not recovered by the garbage collector until the timer fires. If efficiency is a concern, use NewTimer instead and call Timer.Stop if the timer is no longer needed. 2 func Date(year int, month Month, day, hour, min, sec, nsec int, loc *Location) Time Date returns the Time corresponding to the given year, month, day, hour, min, sec, and nsec in the provided location. If loc is nil, time.Local is used. The month, day, hour, min, sec, and nsec values may be outside their usual ranges and will

Poll

Using AI Code Generation

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

Poll

Using AI Code Generation

1import (2func main() {3	client := &http.Client{}4	if err != nil {5		fmt.Println(err)6	}7	req.Header.Add("X-Custom-Header", "myvalue")8	resp, err := client.Do(req)9	if err != nil {10		fmt.Println(err)11	}12	body, err := ioutil.ReadAll(resp.Body)13	if err != nil {14		fmt.Println(err)15	}16	sBody := string(body)17	fmt.Println(sBody)18}19import (20func main() {21	client := &http.Client{}22	if err != nil {23		fmt.Println(err)24	}25	req.Header.Add("X-Custom-Header", "myvalue")26	resp, err := client.Do(req)27	if err != nil {28		fmt.Println(err)29	}30	body, err := ioutil.ReadAll(resp.Body)31	if err != nil {32		fmt.Println(err)33	}34	sBody := string(body)35	fmt.Println(sBody)36}37import (38func main() {39	client := &http.Client{}40	if err != nil {41		fmt.Println(err)42	}43	req.Header.Add("X-Custom-Header", "

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