Fix for Flaky test TestServiceWithPredefinedNetwork

TestServiceWithPredefinedNetwork test case was failing
	at times. To fix the issue, added new API to check
	for services after we clean up all services. Tested
	multiple times and this sould fix flaky issue.

Signed-off-by: selansen <elango.siva@docker.com>
Upstream-commit: dabffd806c98ab13dbc25e57bee21c5291b9a50c
Component: engine
This commit is contained in:
selansen
2018-03-21 11:49:23 -04:00
parent 5509cd2416
commit f95a3e7bb8
@@ -6,7 +6,6 @@ import (
"time"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/filters"
swarmtypes "github.com/docker/docker/api/types/swarm"
"github.com/docker/docker/client"
"github.com/docker/docker/integration/internal/swarm"
@@ -51,10 +50,6 @@ func TestServiceWithPredefinedNetwork(t *testing.T) {
err = client.ServiceRemove(context.Background(), serviceID)
assert.NilError(t, err)
poll.WaitOn(t, serviceIsRemoved(client, serviceID), pollSettings)
poll.WaitOn(t, noTasks(client), pollSettings)
}
const ingressNet = "ingress"
@@ -108,7 +103,7 @@ func TestServiceWithIngressNetwork(t *testing.T) {
assert.NilError(t, err)
poll.WaitOn(t, serviceIsRemoved(client, serviceID), pollSettings)
poll.WaitOn(t, noTasks(client), pollSettings)
poll.WaitOn(t, noServices(client), pollSettings)
// Ensure that "ingress" is not removed or corrupted
time.Sleep(10 * time.Second)
@@ -125,8 +120,6 @@ func TestServiceWithIngressNetwork(t *testing.T) {
func serviceRunningCount(client client.ServiceAPIClient, serviceID string, instances uint64) func(log poll.LogT) poll.Result {
return func(log poll.LogT) poll.Result {
filter := filters.NewArgs()
filter.Add("service", serviceID)
services, err := client.ServiceList(context.Background(), types.ServiceListOptions{})
if err != nil {
return poll.Error(err)
@@ -160,3 +153,17 @@ func swarmIngressReady(client client.NetworkAPIClient) func(log poll.LogT) poll.
return poll.Success()
}
}
func noServices(client client.ServiceAPIClient) func(log poll.LogT) poll.Result {
return func(log poll.LogT) poll.Result {
services, err := client.ServiceList(context.Background(), types.ServiceListOptions{})
switch {
case err != nil:
return poll.Error(err)
case len(services) == 0:
return poll.Success()
default:
return poll.Continue("Service count at %d waiting for 0", len(services))
}
}
}