зеркало из https://github.com/microsoft/docker.git
119 строки
2.9 KiB
Go
119 строки
2.9 KiB
Go
package daemon
|
|
|
|
import (
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/docker/docker/container"
|
|
"github.com/docker/docker/daemon/events"
|
|
"github.com/docker/engine-api/types"
|
|
containertypes "github.com/docker/engine-api/types/container"
|
|
eventtypes "github.com/docker/engine-api/types/events"
|
|
)
|
|
|
|
func reset(c *container.Container) {
|
|
c.State = &container.State{}
|
|
c.State.Health = &container.Health{}
|
|
c.State.Health.Status = types.Starting
|
|
}
|
|
|
|
func TestNoneHealthcheck(t *testing.T) {
|
|
c := &container.Container{
|
|
CommonContainer: container.CommonContainer{
|
|
ID: "container_id",
|
|
Name: "container_name",
|
|
Config: &containertypes.Config{
|
|
Image: "image_name",
|
|
Healthcheck: &containertypes.HealthConfig{
|
|
Test: []string{"NONE"},
|
|
},
|
|
},
|
|
State: &container.State{},
|
|
},
|
|
}
|
|
daemon := &Daemon{}
|
|
|
|
daemon.initHealthMonitor(c)
|
|
if c.State.Health != nil {
|
|
t.Errorf("Expecting Health to be nil, but was not")
|
|
}
|
|
}
|
|
|
|
func TestHealthStates(t *testing.T) {
|
|
e := events.New()
|
|
_, l, _ := e.Subscribe()
|
|
defer e.Evict(l)
|
|
|
|
expect := func(expected string) {
|
|
select {
|
|
case event := <-l:
|
|
ev := event.(eventtypes.Message)
|
|
if ev.Status != expected {
|
|
t.Errorf("Expecting event %#v, but got %#v\n", expected, ev.Status)
|
|
}
|
|
case <-time.After(1 * time.Second):
|
|
t.Errorf("Expecting event %#v, but got nothing\n", expected)
|
|
}
|
|
}
|
|
|
|
c := &container.Container{
|
|
CommonContainer: container.CommonContainer{
|
|
ID: "container_id",
|
|
Name: "container_name",
|
|
Config: &containertypes.Config{
|
|
Image: "image_name",
|
|
},
|
|
},
|
|
}
|
|
daemon := &Daemon{
|
|
EventsService: e,
|
|
}
|
|
|
|
c.Config.Healthcheck = &containertypes.HealthConfig{
|
|
Retries: 1,
|
|
}
|
|
|
|
reset(c)
|
|
|
|
handleResult := func(startTime time.Time, exitCode int) {
|
|
handleProbeResult(daemon, c, &types.HealthcheckResult{
|
|
Start: startTime,
|
|
End: startTime,
|
|
ExitCode: exitCode,
|
|
})
|
|
}
|
|
|
|
// starting -> failed -> success -> failed
|
|
|
|
handleResult(c.State.StartedAt.Add(1*time.Second), 1)
|
|
expect("health_status: unhealthy")
|
|
|
|
handleResult(c.State.StartedAt.Add(2*time.Second), 0)
|
|
expect("health_status: healthy")
|
|
|
|
handleResult(c.State.StartedAt.Add(3*time.Second), 1)
|
|
expect("health_status: unhealthy")
|
|
|
|
// Test retries
|
|
|
|
reset(c)
|
|
c.Config.Healthcheck.Retries = 3
|
|
|
|
handleResult(c.State.StartedAt.Add(20*time.Second), 1)
|
|
handleResult(c.State.StartedAt.Add(40*time.Second), 1)
|
|
if c.State.Health.Status != types.Starting {
|
|
t.Errorf("Expecting starting, but got %#v\n", c.State.Health.Status)
|
|
}
|
|
if c.State.Health.FailingStreak != 2 {
|
|
t.Errorf("Expecting FailingStreak=2, but got %d\n", c.State.Health.FailingStreak)
|
|
}
|
|
handleResult(c.State.StartedAt.Add(60*time.Second), 1)
|
|
expect("health_status: unhealthy")
|
|
|
|
handleResult(c.State.StartedAt.Add(80*time.Second), 0)
|
|
expect("health_status: healthy")
|
|
if c.State.Health.FailingStreak != 0 {
|
|
t.Errorf("Expecting FailingStreak=0, but got %d\n", c.State.Health.FailingStreak)
|
|
}
|
|
}
|