// run

// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import "time"

func main() {
	var count int
	c := make(chan byte)
	go func(c chan byte) {
		<-c
		count++
		time.Sleep(1000000)
		count++
		<-c
	}(c)
	c <- 1
	c <- 2
	if count != 2 {
		panic("synchronous send did not wait")
	}

	return &afterFuncContext{}
}

func (c *afterFuncContext) Deadline() (time.Time, bool) {
	return time.Time{}, false
}

func (c *afterFuncContext) Done() <-chan struct{} {
	c.mu.Lock()
	defer c.mu.Unlock()
	if c.done == nil {
		c.done = make(chan struct{})
	}
	return c.done
}

func (c *afterFuncContext) Err() error {
	c.mu.Lock()
	defer c.mu.Unlock()
	return c.err
}

	fillInDefaults(&cfg)
	return &generator{
		Config:  cfg,
		t:       t,
		stop:    make(chan struct{}),
		stopped: make(chan struct{}),
	}
}

var _ Generator = &generator{}

type generator struct {
	Config
	t       test.Failer
	result  Result
	stop    chan struct{}
	stopped chan struct{}
}

func (g *generator) Start() Generator {
	go func() {
		t := time.NewTimer(g.Interval)
		for {

	T1 []byte
	T2 struct {
		x int
	}
	T3 interface {
		m() T2
	}
	T4 func(int, T0) chan T2
)

// basic aliases
type (
	Ai = int
	A0 = T0
	A1 = T1
	A2 = T2
	A3 = T3
	A4 = T4

	A10 = [10]int
	A11 = []byte
	A12 = struct {
		x int
	}
	A13 = interface {
		m() A2
	}
	A14 = func(int, A0) chan A2
)

// alias receiver types
func (T0) m1() {}
func (A0) m2() {}

	mu   sync.Mutex
	id   uint
	wait map[uint]chan struct{}
}

// Start waits until it is time for the event numbered id to begin.
// That is, except for the first event, it waits until End(id-1) has
// been called.
func (s *sequencer) Start(id uint) {
	s.mu.Lock()
	if s.id == id {
		s.mu.Unlock()
		return
	}
	c := make(chan struct{})
	if s.wait == nil {
		s.wait = make(map[uint]chan struct{})
	}
	s.wait[id] = c

	globalServiceFreezeMu.Lock()
	// Close when we reach 0
	globalServiceFreezeCnt--
	if globalServiceFreezeCnt <= 0 {
		// Set to a nil channel.
		var _ch chan struct{}
		if val := globalServiceFreeze.Swap(_ch); val != nil {
			if ch, ok := val.(chan struct{}); ok && ch != nil {
				// Close previous non-nil channel.
				xioutil.SafeClose(ch)
			}
		}
		globalServiceFreezeCnt = 0 // Don't risk going negative.
	}

)

func TestMonitorLifecycle(t *testing.T) {
	// Regression test to ensure no race conditions during monitor shutdown
	store := memory.Make(collections.Mocks)
	m := memory.NewMonitor(store)
	stop := make(chan struct{})
	go m.Run(stop)
	m.ScheduleProcessEvent(memory.ConfigEvent{})
	close(stop)
	m.ScheduleProcessEvent(memory.ConfigEvent{})
}

func TestEventConsistency(t *testing.T) {

	poller.failureThreshold = 0
	stopCh := make(chan struct{})
	defer close(stopCh)
	go poller.Run(stopCh)
	go func() {
		// The test might have false negative, but won't be flaky
		timer := time.NewTimer(2 * time.Second)
		defer timer.Stop()
		<-timer.C
		fakeGetSucceedLock.Lock()
		defer fakeGetSucceedLock.Unlock()
		fakeGetSucceed = true
	}()

	done := make(chan struct{})
	go func(t *testing.T) {

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Test race condition between timers and wasm calls that led to memory corruption.

package main

import (
	"os"
	"syscall/js"
	"time"
)

func main() {
	ch1 := make(chan struct{})

	go func() {
		for {
			time.Sleep(5 * time.Millisecond)
			ch1 <- struct{}{}
		}

	}()

	var conn, _ = Dial("tcp", "", listen.Addr().Error())
	_ = conn
}

// Simulated net interface to exercise bug
// without involving a real network.
type T chan int

var global T

func Listen(x, y string) (T, string) {
	global = make(chan int)
	return global, y
}

func (t T) Addr() error {
	return errors.New("stringer")
}

func (t T) Accept() (int, string) {
	return <-t, ""
}