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Reduce timeouts in e2e tests by polling before sleeping

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This commit is contained in:
Tim Hockin 2015-10-01 17:12:18 -07:00
parent 6421ae974d
commit ada74893bf
2 changed files with 15 additions and 15 deletions
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4
test/e2e/service.go
View File

@ -1151,7 +1151,7 @@ func testReachableInTime(ip string, port int, timeout time.Duration) bool {
desc := fmt.Sprintf("the url %s to be reachable", url)
By(fmt.Sprintf("Waiting up to %v for %s", timeout, desc))
start := time.Now()
err := wait.Poll(poll, timeout, func() (bool, error) {
err := wait.PollImmediate(poll, timeout, func() (bool, error) {
resp, err := httpGetNoConnectionPool(url)
if err != nil {
Logf("Got error waiting for reachability of %s: %v (%v)", url, err, time.Since(start))
@ -1190,7 +1190,7 @@ func testNotReachable(ip string, port int) {
desc := fmt.Sprintf("the url %s to be *not* reachable", url)
By(fmt.Sprintf("Waiting up to %v for %s", podStartTimeout, desc))
err := wait.Poll(poll, podStartTimeout, func() (bool, error) {
err := wait.PollImmediate(poll, podStartTimeout, func() (bool, error) {
resp, err := httpGetNoConnectionPool(url)
if err != nil {
Logf("Successfully waited for %s", desc)

26
test/e2e/util.go
View File

@ -66,7 +66,7 @@ const (
nonExist = "NonExist"
// How often to poll pods and nodes.
poll = 5 * time.Second
poll = 2 * time.Second
// service accounts are provisioned after namespace creation
// a service account is required to support pod creation in a namespace as part of admission control
@ -331,7 +331,7 @@ func waitForPodsRunningReady(ns string, minPods int, timeout time.Duration) erro
start := time.Now()
Logf("Waiting up to %v for all pods (need at least %d) in namespace '%s' to be running and ready",
timeout, minPods, ns)
if wait.Poll(poll, timeout, func() (bool, error) {
if wait.PollImmediate(poll, timeout, func() (bool, error) {
// We get the new list of pods and replication controllers in every
// iteration because more pods come online during startup and we want to
// ensure they are also checked.
@ -466,7 +466,7 @@ func createTestingNS(baseName string, c *client.Client) (*api.Namespace, error)
}
// Be robust about making the namespace creation call.
var got *api.Namespace
if err := wait.Poll(poll, singleCallTimeout, func() (bool, error) {
if err := wait.PollImmediate(poll, singleCallTimeout, func() (bool, error) {
var err error
got, err = c.Namespaces().Create(namespaceObj)
if err != nil {
@ -531,7 +531,7 @@ func deleteNS(c *client.Client, namespace string, timeout time.Duration) error {
return err
}
err := wait.Poll(5*time.Second, timeout, func() (bool, error) {
err := wait.PollImmediate(5*time.Second, timeout, func() (bool, error) {
if _, err := c.Namespaces().Get(namespace); err != nil {
if apierrs.IsNotFound(err) {
return true, nil
@ -619,7 +619,7 @@ func waitForPodSuccessInNamespace(c *client.Client, podName string, contName str
func waitForRCPodOnNode(c *client.Client, ns, rcName, node string) (*api.Pod, error) {
label := labels.SelectorFromSet(labels.Set(map[string]string{"name": rcName}))
var p *api.Pod = nil
err := wait.Poll(10*time.Second, 5*time.Minute, func() (bool, error) {
err := wait.PollImmediate(10*time.Second, 5*time.Minute, func() (bool, error) {
Logf("Waiting for pod %s to appear on node %s", rcName, node)
pods, err := c.Pods(ns).List(label, fields.Everything())
if err != nil {
@ -638,7 +638,7 @@ func waitForRCPodOnNode(c *client.Client, ns, rcName, node string) (*api.Pod, er
}
func waitForPodToDisappear(c *client.Client, ns, podName string, label labels.Selector, interval, timeout time.Duration) error {
return wait.Poll(interval, timeout, func() (bool, error) {
return wait.PollImmediate(interval, timeout, func() (bool, error) {
Logf("Waiting for pod %s to disappear", podName)
pods, err := c.Pods(ns).List(label, fields.Everything())
if err != nil {
@ -668,7 +668,7 @@ func waitForRCPodToDisappear(c *client.Client, ns, rcName, podName string) error
// waitForService waits until the service appears (exist == true), or disappears (exist == false)
func waitForService(c *client.Client, namespace, name string, exist bool, interval, timeout time.Duration) error {
err := wait.Poll(interval, timeout, func() (bool, error) {
err := wait.PollImmediate(interval, timeout, func() (bool, error) {
_, err := c.Services(namespace).Get(name)
switch {
case err == nil:
@ -723,7 +723,7 @@ func countEndpointsNum(e *api.Endpoints) int {
// waitForReplicationController waits until the RC appears (exist == true), or disappears (exist == false)
func waitForReplicationController(c *client.Client, namespace, name string, exist bool, interval, timeout time.Duration) error {
err := wait.Poll(interval, timeout, func() (bool, error) {
err := wait.PollImmediate(interval, timeout, func() (bool, error) {
_, err := c.ReplicationControllers(namespace).Get(name)
if err != nil {
Logf("Get ReplicationController %s in namespace %s failed (%v).", name, namespace, err)
@ -818,13 +818,13 @@ func (r podResponseChecker) checkAllResponses() (done bool, err error) {
func podsResponding(c *client.Client, ns, name string, wantName bool, pods *api.PodList) error {
By("trying to dial each unique pod")
label := labels.SelectorFromSet(labels.Set(map[string]string{"name": name}))
return wait.Poll(poll, podRespondingTimeout, podResponseChecker{c, ns, label, name, wantName, pods}.checkAllResponses)
return wait.PollImmediate(poll, podRespondingTimeout, podResponseChecker{c, ns, label, name, wantName, pods}.checkAllResponses)
}
func serviceResponding(c *client.Client, ns, name string) error {
By(fmt.Sprintf("trying to dial the service %s.%s via the proxy", ns, name))
return wait.Poll(poll, serviceRespondingTimeout, func() (done bool, err error) {
return wait.PollImmediate(poll, serviceRespondingTimeout, func() (done bool, err error) {
body, err := c.Get().
Prefix("proxy").
Namespace(ns).
@ -1569,7 +1569,7 @@ func DeleteRC(c *client.Client, ns, name string) error {
// waitForRCPodsGone waits until there are no pods reported under an RC's selector (because the pods
// have completed termination).
func waitForRCPodsGone(c *client.Client, rc *api.ReplicationController) error {
return wait.Poll(poll, 2*time.Minute, func() (bool, error) {
return wait.PollImmediate(poll, 2*time.Minute, func() (bool, error) {
if pods, err := c.Pods(rc.Namespace).List(labels.SelectorFromSet(rc.Spec.Selector), fields.Everything()); err == nil && len(pods.Items) == 0 {
return true, nil
}
@ -1630,7 +1630,7 @@ func waitForDeploymentStatus(c *client.Client, ns, deploymentName string, desire
func listNodes(c *client.Client, label labels.Selector, field fields.Selector) (*api.NodeList, error) {
var nodes *api.NodeList
var errLast error
if wait.Poll(poll, singleCallTimeout, func() (bool, error) {
if wait.PollImmediate(poll, singleCallTimeout, func() (bool, error) {
nodes, errLast = c.Nodes().List(label, field)
return errLast == nil, nil
}) != nil {
@ -1872,7 +1872,7 @@ func allNodesReady(c *client.Client, timeout time.Duration) error {
Logf("Waiting up to %v for all nodes to be ready", timeout)
var notReady []api.Node
err := wait.Poll(poll, timeout, func() (bool, error) {
err := wait.PollImmediate(poll, timeout, func() (bool, error) {
notReady = nil
nodes, err := c.Nodes().List(labels.Everything(), fields.Everything())
if err != nil {