Example #1
0
func TestAllocRunner_Update(t *testing.T) {
	ctestutil.ExecCompatible(t)
	_, ar := testAllocRunner(false)

	// Ensure task takes some time
	task := ar.alloc.Job.TaskGroups[0].Tasks[0]
	task.Config["command"] = "/bin/sleep"
	task.Config["args"] = []string{"10"}
	go ar.Run()
	defer ar.Destroy()

	// Update the alloc definition
	newAlloc := new(structs.Allocation)
	*newAlloc = *ar.alloc
	newAlloc.Name = "FOO"
	newAlloc.AllocModifyIndex++
	ar.Update(newAlloc)

	// Check the alloc runner stores the update allocation.
	testutil.WaitForResult(func() (bool, error) {
		return ar.Alloc().Name == "FOO", nil
	}, func(err error) {
		t.Fatalf("err: %v %#v", err, ar.Alloc())
	})
}