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Adding test for creating service multiple times. 

Signed-off-by: Pradip Dhara <pradipd@microsoft.com>
This commit is contained in:
Pradip Dhara 2017-11-07 06:12:03 +00:00
parent 41071d6648
commit 791d88b853
1 changed files with 35 additions and 8 deletions
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43
integration/service/create_test.go
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@ -11,12 +11,11 @@ import (
"github.com/docker/docker/client"
"github.com/docker/docker/integration-cli/request"
"github.com/gotestyourself/gotestyourself/poll"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"golang.org/x/net/context"
)
func TestCreateWithLBSandbox(t *testing.T) {
func TestCreateServiceMultipleTimes(t *testing.T) {
defer setupTest(t)()
d := newSwarm(t)
defer d.Stop(t)
@ -33,9 +32,8 @@ func TestCreateWithLBSandbox(t *testing.T) {
require.NoError(t, err)
overlayID := netResp.ID
var instances uint64 = 1
var instances uint64 = 4
serviceSpec := swarmServiceSpec("TestService", instances)
serviceSpec.TaskTemplate.Networks = append(serviceSpec.TaskTemplate.Networks, swarm.NetworkAttachmentConfig{Target: overlayName})
serviceResp, err := client.ServiceCreate(context.Background(), serviceSpec, types.ServiceCreateOptions{
@ -56,14 +54,26 @@ func TestCreateWithLBSandbox(t *testing.T) {
_, _, err = client.ServiceInspectWithRaw(context.Background(), serviceID, types.ServiceInspectOptions{})
require.NoError(t, err)
network, err := client.NetworkInspect(context.Background(), overlayID, types.NetworkInspectOptions{})
require.NoError(t, err)
assert.Contains(t, network.Containers, overlayName+"-sbox")
err = client.ServiceRemove(context.Background(), serviceID)
require.NoError(t, err)
poll.WaitOn(t, serviceIsRemoved(client, serviceID), pollSettings)
poll.WaitOn(t, noTasks(client), pollSettings)
serviceResp, err = client.ServiceCreate(context.Background(), serviceSpec, types.ServiceCreateOptions{
QueryRegistry: false,
})
require.NoError(t, err)
serviceID2 := serviceResp.ID
poll.WaitOn(t, serviceRunningTasksCount(client, serviceID2, instances), pollSettings)
err = client.ServiceRemove(context.Background(), serviceID2)
require.NoError(t, err)
poll.WaitOn(t, serviceIsRemoved(client, serviceID2), pollSettings)
poll.WaitOn(t, noTasks(client), pollSettings)
err = client.NetworkRemove(context.Background(), overlayID)
require.NoError(t, err)
@ -112,6 +122,23 @@ func serviceRunningTasksCount(client client.ServiceAPIClient, serviceID string,
}
}
func noTasks(client client.ServiceAPIClient) func(log poll.LogT) poll.Result {
return func(log poll.LogT) poll.Result {
filter := filters.NewArgs()
tasks, err := client.TaskList(context.Background(), types.TaskListOptions{
Filters: filter,
})
switch {
case err != nil:
return poll.Error(err)
case len(tasks) == 0:
return poll.Success()
default:
return poll.Continue("task count at %d waiting for 0", len(tasks))
}
}
}
func serviceIsRemoved(client client.ServiceAPIClient, serviceID string) func(log poll.LogT) poll.Result {
return func(log poll.LogT) poll.Result {
filter := filters.NewArgs()