func TestContainerUpdateStats(t *testing.T) {
var handler *ctest.MockContainerHandler
var ref info.ContainerReference
driver := &stest.MockStorageDriver{}
statsList := itest.GenerateRandomStats(1, 4, 1*time.Second)
stats := statsList[0]
cd := createContainerDataAndSetHandler(
driver,
func(h *ctest.MockContainerHandler) {
h.On("GetStats").Return(
stats,
nil,
)
handler = h
ref.Name = h.Name
},
t,
)
driver.On("AddStats", ref, stats).Return(nil)
err := cd.updateStats()
if err != nil {
t.Fatal(err)
}
handler.AssertExpectations(t)
}
func TestContainerGetInfo(t *testing.T) {
var handler *ctest.MockContainerHandler
spec := itest.GenerateRandomContainerSpec(4)
subcontainers := []info.ContainerReference{
{Name: "/container/ee0103"},
{Name: "/container/abcd"},
{Name: "/container/something"},
}
aliases := []string{"a1", "a2"}
cd := createContainerDataAndSetHandler(
nil,
func(h *ctest.MockContainerHandler) {
h.On("GetSpec").Return(
spec,
nil,
)
h.On("ListContainers", container.LIST_SELF).Return(
subcontainers,
nil,
)
h.Aliases = aliases
handler = h
},
t,
)
info, err := cd.GetInfo()
if err != nil {
t.Fatal(err)
}
handler.AssertExpectations(t)
if len(info.Subcontainers) != len(subcontainers) {
t.Errorf("Received %v subcontainers, should be %v", len(info.Subcontainers), len(subcontainers))
}
for _, sub := range info.Subcontainers {
found := false
for _, sub2 := range subcontainers {
if sub.Name == sub2.Name {
found = true
}
}
if !found {
t.Errorf("Received unknown sub container %v", sub)
}
}
if !reflect.DeepEqual(spec, info.Spec) {
t.Errorf("received wrong container spec")
}
if info.Name != handler.Name {
t.Errorf("received wrong container name: received %v; should be %v", info.Name, handler.Name)
}
}
func TestContainerUpdateSubcontainers(t *testing.T) {
var handler *ctest.MockContainerHandler
subcontainers := []info.ContainerReference{
{Name: "/container/ee0103"},
{Name: "/container/abcd"},
{Name: "/container/something"},
}
cd := createContainerDataAndSetHandler(
nil,
func(h *ctest.MockContainerHandler) {
h.On("ListContainers", container.LIST_SELF).Return(
subcontainers,
nil,
)
handler = h
},
t,
)
err := cd.updateSubcontainers()
if err != nil {
t.Fatal(err)
}
if len(cd.info.Subcontainers) != len(subcontainers) {
t.Errorf("Received %v subcontainers, should be %v", len(cd.info.Subcontainers), len(subcontainers))
}
for _, sub := range cd.info.Subcontainers {
found := false
for _, sub2 := range subcontainers {
if sub.Name == sub2.Name {
found = true
}
}
if !found {
t.Errorf("Received unknown sub container %v", sub)
}
}
handler.AssertExpectations(t)
}
func TestContainerUpdateSpec(t *testing.T) {
var handler *ctest.MockContainerHandler
spec := itest.GenerateRandomContainerSpec(4)
cd := createContainerDataAndSetHandler(
nil,
func(h *ctest.MockContainerHandler) {
h.On("GetSpec").Return(
spec,
nil,
)
handler = h
},
t,
)
err := cd.updateSpec()
if err != nil {
t.Fatal(err)
}
handler.AssertExpectations(t)
}
func TestContainerUpdateSubcontainersWithError(t *testing.T) {
var handler *ctest.MockContainerHandler
cd := createContainerDataAndSetHandler(
nil,
func(h *ctest.MockContainerHandler) {
h.On("ListContainers", container.LIST_SELF).Return(
[]info.ContainerReference{},
fmt.Errorf("some error"),
)
handler = h
},
t,
)
err := cd.updateSubcontainers()
if err == nil {
t.Fatal("updateSubcontainers should return error")
}
if len(cd.info.Subcontainers) != 0 {
t.Errorf("Received %v subcontainers, should be 0", len(cd.info.Subcontainers))
}
handler.AssertExpectations(t)
}