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test/integration: Make localPort reusable as FindFreeLocalPort

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This commit is contained in:
Maru Newby
2017-03-01 17:28:40 -08:00
parent 6f70b977ff
commit 82dc083016
2 changed files with 26 additions and 17 deletions
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20
test/integration/examples/apiserver_test.go
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@@ -56,20 +56,6 @@ var groupVersionForDiscovery = metav1.GroupVersionForDiscovery{
Version: groupVersion.Version,
}
func localPort() (int, error) {
l, err := net.Listen("tcp", ":0")
if err != nil {
return 0, err
}
defer l.Close()
addr := strings.Split(l.Addr().String(), ":")
port, err := strconv.Atoi(addr[len(addr)-1])
if err != nil {
return 0, err
}
return port, nil
}
func TestAggregatedAPIServer(t *testing.T) {
stopCh := make(chan struct{})
defer close(stopCh)
@@ -106,7 +92,7 @@ func TestAggregatedAPIServer(t *testing.T) {
go func() {
for {
// always get a fresh port in case something claimed the old one
kubePort, err := localPort()
kubePort, err := framework.FindFreeLocalPort()
if err != nil {
t.Fatal(err)
}
@@ -179,7 +165,7 @@ func TestAggregatedAPIServer(t *testing.T) {
go func() {
for {
// always get a fresh port in case something claimed the old one
wardlePortInt, err := localPort()
wardlePortInt, err := framework.FindFreeLocalPort()
if err != nil {
t.Fatal(err)
}
@@ -256,7 +242,7 @@ func TestAggregatedAPIServer(t *testing.T) {
go func() {
for {
// always get a fresh port in case something claimed the old one
aggregatorPortInt, err := localPort()
aggregatorPortInt, err := framework.FindFreeLocalPort()
if err != nil {
t.Fatal(err)
}