mirror of https://github.com/docker/cli.git
104 lines
2.9 KiB
Go
104 lines
2.9 KiB
Go
package stack
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/docker/cli/cli/compose/convert"
|
|
"github.com/docker/cli/internal/test"
|
|
"github.com/docker/docker/api/types"
|
|
"github.com/docker/docker/api/types/swarm"
|
|
"github.com/stretchr/testify/assert"
|
|
"golang.org/x/net/context"
|
|
)
|
|
|
|
func TestPruneServices(t *testing.T) {
|
|
ctx := context.Background()
|
|
namespace := convert.NewNamespace("foo")
|
|
services := map[string]struct{}{
|
|
"new": {},
|
|
"keep": {},
|
|
}
|
|
client := &fakeClient{services: []string{objectName("foo", "keep"), objectName("foo", "remove")}}
|
|
dockerCli := test.NewFakeCli(client)
|
|
|
|
pruneServices(ctx, dockerCli, namespace, services)
|
|
assert.Equal(t, buildObjectIDs([]string{objectName("foo", "remove")}), client.removedServices)
|
|
}
|
|
|
|
// TestServiceUpdateResolveImageChanged tests that the service's
|
|
// image digest is preserved if the image did not change in the compose file
|
|
func TestServiceUpdateResolveImageChanged(t *testing.T) {
|
|
namespace := convert.NewNamespace("mystack")
|
|
|
|
var (
|
|
receivedOptions types.ServiceUpdateOptions
|
|
receivedService swarm.ServiceSpec
|
|
)
|
|
|
|
client := test.NewFakeCli(&fakeClient{
|
|
serviceListFunc: func(options types.ServiceListOptions) ([]swarm.Service, error) {
|
|
return []swarm.Service{
|
|
{
|
|
Spec: swarm.ServiceSpec{
|
|
Annotations: swarm.Annotations{
|
|
Name: namespace.Name() + "_myservice",
|
|
Labels: map[string]string{"com.docker.stack.image": "foobar:1.2.3"},
|
|
},
|
|
TaskTemplate: swarm.TaskSpec{
|
|
ContainerSpec: &swarm.ContainerSpec{
|
|
Image: "foobar:1.2.3@sha256:deadbeef",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}, nil
|
|
},
|
|
serviceUpdateFunc: func(serviceID string, version swarm.Version, service swarm.ServiceSpec, options types.ServiceUpdateOptions) (types.ServiceUpdateResponse, error) {
|
|
receivedOptions = options
|
|
receivedService = service
|
|
return types.ServiceUpdateResponse{}, nil
|
|
},
|
|
})
|
|
|
|
var testcases = []struct {
|
|
image string
|
|
expectedQueryRegistry bool
|
|
expectedImage string
|
|
}{
|
|
// Image not changed
|
|
{
|
|
image: "foobar:1.2.3",
|
|
expectedQueryRegistry: false,
|
|
expectedImage: "foobar:1.2.3@sha256:deadbeef",
|
|
},
|
|
// Image changed
|
|
{
|
|
image: "foobar:1.2.4",
|
|
expectedQueryRegistry: true,
|
|
expectedImage: "foobar:1.2.4",
|
|
},
|
|
}
|
|
|
|
ctx := context.Background()
|
|
|
|
for _, testcase := range testcases {
|
|
t.Logf("Testing image %q", testcase.image)
|
|
spec := map[string]swarm.ServiceSpec{
|
|
"myservice": {
|
|
TaskTemplate: swarm.TaskSpec{
|
|
ContainerSpec: &swarm.ContainerSpec{
|
|
Image: testcase.image,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
err := deployServices(ctx, client, spec, namespace, false, resolveImageChanged)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, testcase.expectedQueryRegistry, receivedOptions.QueryRegistry)
|
|
assert.Equal(t, testcase.expectedImage, receivedService.TaskTemplate.ContainerSpec.Image)
|
|
|
|
receivedService = swarm.ServiceSpec{}
|
|
receivedOptions = types.ServiceUpdateOptions{}
|
|
}
|
|
}
|