lib/dispatchcloud/scheduler/sync_test.go

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 package scheduler
   6
   7 import (
   8         "context"
   9         "time"
  10
  11         "git.arvados.org/arvados.git/lib/dispatchcloud/test"
  12         "git.arvados.org/arvados.git/sdk/go/arvados"
  13         "git.arvados.org/arvados.git/sdk/go/ctxlog"
  14         check "gopkg.in/check.v1"
  15 )
  16
  17 // Ensure the scheduler expunges containers from the queue when they
  18 // are no longer relevant (completed and not running, queued with
  19 // priority 0, etc).
  20 func (*SchedulerSuite) TestForgetIrrelevantContainers(c *check.C) {
  21         ctx := ctxlog.Context(context.Background(), ctxlog.TestLogger(c))
  22         pool := stubPool{}
  23         queue := test.Queue{
  24                 ChooseType: chooseType,
  25                 Containers: []arvados.Container{
  26                         {
  27                                 UUID:     test.ContainerUUID(1),
  28                                 Priority: 0,
  29                                 State:    arvados.ContainerStateQueued,
  30                                 RuntimeConstraints: arvados.RuntimeConstraints{
  31                                         VCPUs: 1,
  32                                         RAM:   1 << 30,
  33                                 },
  34                         },
  35                         {
  36                                 UUID:     test.ContainerUUID(2),
  37                                 Priority: 12345,
  38                                 State:    arvados.ContainerStateComplete,
  39                                 RuntimeConstraints: arvados.RuntimeConstraints{
  40                                         VCPUs: 1,
  41                                         RAM:   1 << 30,
  42                                 },
  43                         },
  44                 },
  45         }
  46         queue.Update()
  47
  48         ents, _ := queue.Entries()
  49         c.Check(ents, check.HasLen, 1)
  50
  51         sch := New(ctx, &queue, &pool, time.Millisecond, time.Millisecond)
  52         sch.sync()
  53
  54         ents, _ = queue.Entries()
  55         c.Check(ents, check.HasLen, 0)
  56 }