143 lines
3.9 KiB
Go
143 lines
3.9 KiB
Go
package command
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import (
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"fmt"
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"testing"
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"github.com/hashicorp/nomad/api"
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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/hashicorp/nomad/testutil"
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"github.com/mitchellh/cli"
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"github.com/posener/complete"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestAllocSignalCommand_Implements(t *testing.T) {
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t.Parallel()
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var _ cli.Command = &AllocSignalCommand{}
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}
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func TestAllocSignalCommand_Fails(t *testing.T) {
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t.Parallel()
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srv, _, url := testServer(t, false, nil)
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defer srv.Shutdown()
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require := require.New(t)
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ui := new(cli.MockUi)
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cmd := &AllocSignalCommand{Meta: Meta{Ui: ui}}
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// Fails on lack of alloc ID
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require.Equal(1, cmd.Run([]string{}))
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require.Contains(ui.ErrorWriter.String(), "This command takes up to two arguments")
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ui.ErrorWriter.Reset()
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// Fails on misuse
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require.Equal(1, cmd.Run([]string{"some", "bad", "args"}))
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require.Contains(ui.ErrorWriter.String(), "This command takes up to two arguments")
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ui.ErrorWriter.Reset()
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// Fails on connection failure
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require.Equal(1, cmd.Run([]string{"-address=nope", "foobar"}))
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require.Contains(ui.ErrorWriter.String(), "Error querying allocation")
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ui.ErrorWriter.Reset()
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// Fails on missing alloc
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code := cmd.Run([]string{"-address=" + url, "26470238-5CF2-438F-8772-DC67CFB0705C"})
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require.Equal(1, code)
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require.Contains(ui.ErrorWriter.String(), "No allocation(s) with prefix or id")
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ui.ErrorWriter.Reset()
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// Fail on identifier with too few characters
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require.Equal(1, cmd.Run([]string{"-address=" + url, "2"}))
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require.Contains(ui.ErrorWriter.String(), "must contain at least two characters.")
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ui.ErrorWriter.Reset()
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}
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func TestAllocSignalCommand_AutocompleteArgs(t *testing.T) {
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assert := assert.New(t)
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srv, _, url := testServer(t, true, nil)
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defer srv.Shutdown()
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ui := new(cli.MockUi)
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cmd := &AllocSignalCommand{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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assert.Nil(state.UpsertAllocs(1000, []*structs.Allocation{a}))
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prefix := a.ID[:5]
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args := complete.Args{All: []string{"signal", prefix}, Last: prefix}
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predictor := cmd.AutocompleteArgs()
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// Match Allocs
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res := predictor.Predict(args)
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assert.Equal(1, len(res))
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assert.Equal(a.ID, res[0])
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}
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func TestAllocSignalCommand_Run(t *testing.T) {
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srv, client, url := testServer(t, true, nil)
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defer srv.Shutdown()
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require := require.New(t)
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// Wait for a node to be ready
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testutil.WaitForResult(func() (bool, error) {
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nodes, _, err := client.Nodes().List(nil)
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if err != nil {
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return false, err
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}
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for _, node := range nodes {
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if _, ok := node.Drivers["mock_driver"]; ok &&
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node.Status == structs.NodeStatusReady {
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return true, nil
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}
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}
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return false, fmt.Errorf("no ready nodes")
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}, func(err error) {
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t.Fatalf("err: %v", err)
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})
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ui := new(cli.MockUi)
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cmd := &AllocSignalCommand{Meta: Meta{Ui: ui}}
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jobID := "job1_sfx"
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job1 := testJob(jobID)
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resp, _, err := client.Jobs().Register(job1, nil)
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require.NoError(err)
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if code := waitForSuccess(ui, client, fullId, t, resp.EvalID); code != 0 {
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t.Fatalf("status code non zero saw %d", code)
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}
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// get an alloc id
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allocId1 := ""
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if allocs, _, err := client.Jobs().Allocations(jobID, false, nil); err == nil {
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if len(allocs) > 0 {
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allocId1 = allocs[0].ID
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}
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}
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require.NotEmpty(allocId1, "unable to find allocation")
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// Wait for alloc to be running
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testutil.WaitForResult(func() (bool, error) {
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alloc, _, err := client.Allocations().Info(allocId1, nil)
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if err != nil {
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return false, err
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}
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if alloc.ClientStatus == api.AllocClientStatusRunning {
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return true, nil
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}
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return false, fmt.Errorf("alloc is not running, is: %s", alloc.ClientStatus)
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}, func(err error) {
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t.Fatalf("err: %v", err)
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})
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require.Equal(cmd.Run([]string{"-address=" + url, allocId1}), 0, "expected successful exit code")
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ui.OutputWriter.Reset()
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}
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