mirror of
https://github.com/golang/go
synced 2024-11-14 13:30:30 -07:00
b2fd76ab8d
Most of the test cases in the test directory use the new go:build syntax already. Convert the rest. In general, try to place the build constraint line below the test directive comment in more places. For #41184. For #60268. Change-Id: I11c41a0642a8a26dc2eda1406da908645bbc005b Cq-Include-Trybots: luci.golang.try:gotip-linux-386-longtest,gotip-linux-amd64-longtest,gotip-windows-amd64-longtest Reviewed-on: https://go-review.googlesource.com/c/go/+/536236 Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
51 lines
861 B
Go
51 lines
861 B
Go
// run
|
|
|
|
//go:build js
|
|
|
|
// Copyright 2020 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.
|
|
|
|
// 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{}{}
|
|
}
|
|
}()
|
|
go func() {
|
|
for {
|
|
time.Sleep(8 * time.Millisecond)
|
|
ch1 <- struct{}{}
|
|
}
|
|
}()
|
|
go func() {
|
|
time.Sleep(2 * time.Second)
|
|
os.Exit(0)
|
|
}()
|
|
|
|
for range ch1 {
|
|
ch2 := make(chan struct{}, 1)
|
|
f := js.FuncOf(func(this js.Value, args []js.Value) interface{} {
|
|
ch2 <- struct{}{}
|
|
return nil
|
|
})
|
|
defer f.Release()
|
|
fn := js.Global().Get("Function").New("cb", "cb();")
|
|
fn.Invoke(f)
|
|
<-ch2
|
|
}
|
|
}
|