153 lines
2.9 KiB
Go
153 lines
2.9 KiB
Go
package driver
|
|
|
|
import (
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/hashicorp/nomad/client/config"
|
|
"github.com/hashicorp/nomad/nomad/structs"
|
|
)
|
|
|
|
var dockerLocated bool = true
|
|
|
|
func TestDockerDriver_Handle(t *testing.T) {
|
|
h := &dockerHandle{
|
|
imageID: "imageid",
|
|
containerID: "containerid",
|
|
doneCh: make(chan struct{}),
|
|
waitCh: make(chan error, 1),
|
|
}
|
|
|
|
actual := h.ID()
|
|
expected := `DOCKER:{"ImageID":"imageid","ContainerID":"containerid"}`
|
|
if actual != expected {
|
|
t.Errorf("Expected `%s`, found `%s`", expected, actual)
|
|
}
|
|
}
|
|
|
|
func TestDockerDriver_Fingerprint(t *testing.T) {
|
|
d := NewDockerDriver(testLogger())
|
|
node := &structs.Node{
|
|
Attributes: make(map[string]string),
|
|
}
|
|
apply, err := d.Fingerprint(&config.Config{}, node)
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
if !apply {
|
|
t.Fatalf("should apply")
|
|
}
|
|
if node.Attributes["driver.docker"] == "" {
|
|
dockerLocated = false
|
|
t.Fatalf("Docker not found. The remainder of the docker tests will be skipped.")
|
|
}
|
|
t.Logf("Found docker version %s", node.Attributes["driver.docker.version"])
|
|
}
|
|
|
|
func TestDockerDriver_StartOpen_Wait(t *testing.T) {
|
|
if !dockerLocated {
|
|
t.SkipNow()
|
|
}
|
|
ctx := NewExecContext()
|
|
d := NewDockerDriver(testLogger())
|
|
|
|
task := &structs.Task{
|
|
Config: map[string]string{
|
|
"image": "cbednarski/python-demo",
|
|
},
|
|
}
|
|
handle, err := d.Start(ctx, task)
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
if handle == nil {
|
|
t.Fatalf("missing handle")
|
|
}
|
|
defer handle.Kill()
|
|
|
|
// Attempt to open
|
|
handle2, err := d.Open(ctx, handle.ID())
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
if handle2 == nil {
|
|
t.Fatalf("missing handle")
|
|
}
|
|
}
|
|
|
|
func TestDockerDriver_Start_Wait(t *testing.T) {
|
|
if !dockerLocated {
|
|
t.SkipNow()
|
|
}
|
|
ctx := NewExecContext()
|
|
d := NewDockerDriver(testLogger())
|
|
|
|
task := &structs.Task{
|
|
Config: map[string]string{
|
|
"image": "cbednarski/python-demo",
|
|
},
|
|
}
|
|
handle, err := d.Start(ctx, task)
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
if handle == nil {
|
|
t.Fatalf("missing handle")
|
|
}
|
|
defer handle.Kill()
|
|
|
|
// Update should be a no-op
|
|
err = handle.Update(task)
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
|
|
select {
|
|
case err := <-handle.WaitCh():
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
case <-time.After(10 * time.Second):
|
|
t.Fatalf("timeout")
|
|
}
|
|
}
|
|
|
|
func TestDockerDriver_Start_Kill_Wait(t *testing.T) {
|
|
if !dockerLocated {
|
|
t.SkipNow()
|
|
}
|
|
ctx := NewExecContext()
|
|
d := NewDockerDriver(testLogger())
|
|
|
|
task := &structs.Task{
|
|
Config: map[string]string{
|
|
"image": "cbednarski/python-demo",
|
|
},
|
|
}
|
|
handle, err := d.Start(ctx, task)
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
if handle == nil {
|
|
t.Fatalf("missing handle")
|
|
}
|
|
defer handle.Kill()
|
|
|
|
go func() {
|
|
time.Sleep(100 * time.Millisecond)
|
|
err := handle.Kill()
|
|
if err != nil {
|
|
t.Fatalf("err: %v", err)
|
|
}
|
|
}()
|
|
|
|
select {
|
|
case err := <-handle.WaitCh():
|
|
if err == nil {
|
|
t.Fatalf("should err: %v", err)
|
|
}
|
|
case <-time.After(5 * time.Second):
|
|
t.Fatalf("timeout")
|
|
}
|
|
}
|