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doc/articles/wiki: fix racy test

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R=golang-dev, r
CC=golang-dev
https://golang.org/cl/6853069
This commit is contained in:
Brad Fitzpatrick 2012-11-19 12:36:15 -08:00
parent e070aeae77
commit 09f3c2f10f
2 changed files with 15 additions and 8 deletions
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19
doc/articles/wiki/get.go
View File

@ -13,11 +13,13 @@ import (
"net/http" "net/http"
"os" "os"
"strings" "strings"
"time"
) )
var ( var (
post = flag.String("post", "", "urlencoded form data to POST") post = flag.String("post", "", "urlencoded form data to POST")
addr = flag.Bool("addr", false, "find open address and print to stdout") addr = flag.Bool("addr", false, "find open address and print to stdout")
wait = flag.Duration("wait_for_port", 0, "if non-zero, the amount of time to wait for the address to become available")
) )
func main() { func main() {
@ -37,11 +39,18 @@ func main() {
} }
var r *http.Response var r *http.Response
var err error var err error
if *post != "" { loopUntil := time.Now().Add(*wait)
b := strings.NewReader(*post) for {
r, err = http.Post(url, "application/x-www-form-urlencoded", b) if *post != "" {
} else { b := strings.NewReader(*post)
r, err = http.Get(url) r, err = http.Post(url, "application/x-www-form-urlencoded", b)
} else {
r, err = http.Get(url)
}
if err == nil || *wait == 0 || time.Now().After(loopUntil) {
break
}
time.Sleep(100 * time.Millisecond)
} }
if err != nil { if err != nil {
log.Fatal(err) log.Fatal(err)

4
doc/articles/wiki/test.bash
View File

@ -18,9 +18,7 @@ go build -o final-test.bin final-test.go
(./final-test.bin) & (./final-test.bin) &
wiki_pid=$! wiki_pid=$!
sleep 1 ./get.bin --wait_for_port=5s http://$addr/edit/Test > test_edit.out
./get.bin http://$addr/edit/Test > test_edit.out
diff -u test_edit.out test_edit.good diff -u test_edit.out test_edit.good
./get.bin -post=body=some%20content http://$addr/save/Test ./get.bin -post=body=some%20content http://$addr/save/Test
diff -u Test.txt test_Test.txt.good diff -u Test.txt test_Test.txt.good