149 lines
3.8 KiB
Go
149 lines
3.8 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package command
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import (
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"encoding/json"
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"testing"
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"github.com/hashicorp/nomad/api"
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"github.com/hashicorp/nomad/ci"
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"github.com/hashicorp/nomad/nomad/mock"
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"github.com/hashicorp/nomad/nomad/structs"
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"github.com/mitchellh/cli"
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"github.com/posener/complete"
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"github.com/shoenig/test/must"
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)
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func TestAllocChecksCommand_Implements(t *testing.T) {
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ci.Parallel(t)
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var _ cli.Command = (*AllocChecksCommand)(nil)
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}
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func TestAllocChecksCommand_Fails(t *testing.T) {
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ci.Parallel(t)
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srv, _, url := testServer(t, false, nil)
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defer srv.Shutdown()
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ui := cli.NewMockUi()
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cmd := &AllocChecksCommand{Meta: Meta{Ui: ui}}
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// fails on misuse t.Run("fails on misuse", func(t *testing.T) {
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code := cmd.Run([]string{"some", "bad", "args"})
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must.One(t, code)
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out := ui.ErrorWriter.String()
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must.StrContains(t, out, commandErrorText(cmd))
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ui.ErrorWriter.Reset()
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// fails on connection failure
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code = cmd.Run([]string{"-address=nope", "foobar"})
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must.One(t, code)
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out = ui.ErrorWriter.String()
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must.StrContains(t, out, "Error querying allocation")
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ui.ErrorWriter.Reset()
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// fails on missing allocation
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code = cmd.Run([]string{"-address=" + url, "26470238-5CF2-438F-8772-DC67CFB0705C"})
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must.One(t, code)
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out = ui.ErrorWriter.String()
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must.StrContains(t, out, "No allocation(s) with prefix or id")
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ui.ErrorWriter.Reset()
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// fails on prefix with too few characters
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code = cmd.Run([]string{"-address=" + url, "2"})
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must.One(t, code)
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out = ui.ErrorWriter.String()
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must.StrContains(t, out, "must contain at least two characters.")
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ui.ErrorWriter.Reset()
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}
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func TestAllocChecksCommand_AutocompleteArgs(t *testing.T) {
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ci.Parallel(t)
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srv, _, url := testServer(t, true, nil)
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defer srv.Shutdown()
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ui := cli.NewMockUi()
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cmd := &AllocChecksCommand{Meta: Meta{Ui: ui, flagAddress: url}}
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// Create a fake alloc
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state := srv.Agent.Server().State()
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a := mock.Alloc()
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must.NoError(t, state.UpsertAllocs(structs.MsgTypeTestSetup, 1000, []*structs.Allocation{a}))
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prefix := a.ID[:5]
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args := complete.Args{Last: prefix}
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predictor := cmd.AutocompleteArgs()
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res := predictor.Predict(args)
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must.Len(t, 1, res)
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must.Eq(t, a.ID, res[0])
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}
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func TestAllocChecksCommand_Run(t *testing.T) {
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ci.Parallel(t)
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srv, client, url := testServer(t, true, nil)
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defer srv.Shutdown()
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// wait for nodes
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waitForNodes(t, client)
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jobID := "job1_checks"
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job1 := testNomadServiceJob(jobID)
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resp, _, err := client.Jobs().Register(job1, nil)
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must.NoError(t, err)
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// wait for registration success
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ui := cli.NewMockUi()
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code := waitForSuccess(ui, client, fullId, t, resp.EvalID)
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must.Zero(t, code)
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// Get an alloc id
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allocID := getAllocFromJob(t, client, jobID)
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// do not wait for alloc running - it will stay pending because the
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// health-check will never pass
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// Run command
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cmd := &AllocChecksCommand{Meta: Meta{Ui: ui, flagAddress: url}}
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code = cmd.Run([]string{"-address=" + url, allocID})
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must.Zero(t, code)
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// check output
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out := ui.OutputWriter.String()
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must.StrContains(t, out, `Name = check1`)
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must.StrContains(t, out, `Group = job1_checks.group1[0]`)
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must.StrContains(t, out, `Task = (group)`)
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must.StrContains(t, out, `Service = service1`)
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must.StrContains(t, out, `Mode = healthiness`)
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ui.OutputWriter.Reset()
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// List json
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cmd = &AllocChecksCommand{Meta: Meta{Ui: ui, flagAddress: url}}
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must.Zero(t, cmd.Run([]string{"-address=" + url, "-json", allocID}))
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outJson := api.AllocCheckStatuses{}
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err = json.Unmarshal(ui.OutputWriter.Bytes(), &outJson)
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must.NoError(t, err)
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ui.OutputWriter.Reset()
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// Go template to format the output
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code = cmd.Run([]string{"-address=" + url, "-t", "{{range .}}{{ .Status }}{{end}}", allocID})
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must.Zero(t, code)
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out = ui.OutputWriter.String()
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must.StrContains(t, out, "failure")
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ui.OutputWriter.Reset()
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ui.ErrorWriter.Reset()
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}
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