package command import ( "fmt" "strings" "testing" "github.com/hashicorp/nomad/nomad/mock" "github.com/hashicorp/nomad/nomad/structs" "github.com/hashicorp/nomad/testutil" "github.com/mitchellh/cli" "github.com/posener/complete" "github.com/stretchr/testify/assert" ) func TestAllocStatusCommand_Implements(t *testing.T) { t.Parallel() var _ cli.Command = &AllocStatusCommand{} } func TestAllocStatusCommand_Fails(t *testing.T) { t.Parallel() srv, _, url := testServer(t, false, nil) defer srv.Shutdown() ui := new(cli.MockUi) cmd := &AllocStatusCommand{Meta: Meta{Ui: ui}} // Fails on misuse if code := cmd.Run([]string{"some", "bad", "args"}); code != 1 { t.Fatalf("expected exit code 1, got: %d", code) } if out := ui.ErrorWriter.String(); !strings.Contains(out, cmd.Help()) { t.Fatalf("expected help output, got: %s", out) } ui.ErrorWriter.Reset() // Fails on connection failure if code := cmd.Run([]string{"-address=nope", "foobar"}); code != 1 { t.Fatalf("expected exit code 1, got: %d", code) } if out := ui.ErrorWriter.String(); !strings.Contains(out, "Error querying allocation") { t.Fatalf("expected failed query error, got: %s", out) } ui.ErrorWriter.Reset() // Fails on missing alloc if code := cmd.Run([]string{"-address=" + url, "26470238-5CF2-438F-8772-DC67CFB0705C"}); code != 1 { t.Fatalf("expected exit 1, got: %d", code) } if out := ui.ErrorWriter.String(); !strings.Contains(out, "No allocation(s) with prefix or id") { t.Fatalf("expected not found error, got: %s", out) } ui.ErrorWriter.Reset() // Fail on identifier with too few characters if code := cmd.Run([]string{"-address=" + url, "2"}); code != 1 { t.Fatalf("expected exit 1, got: %d", code) } if out := ui.ErrorWriter.String(); !strings.Contains(out, "must contain at least two characters.") { t.Fatalf("expected too few characters error, got: %s", out) } ui.ErrorWriter.Reset() // Identifiers with uneven length should produce a query result if code := cmd.Run([]string{"-address=" + url, "123"}); code != 1 { t.Fatalf("expected exit 1, got: %d", code) } if out := ui.ErrorWriter.String(); !strings.Contains(out, "No allocation(s) with prefix or id") { t.Fatalf("expected not found error, got: %s", out) } ui.ErrorWriter.Reset() // Failed on both -json and -t options are specified if code := cmd.Run([]string{"-address=" + url, "-json", "-t", "{{.ID}}"}); code != 1 { t.Fatalf("expected exit 1, got: %d", code) } if out := ui.ErrorWriter.String(); !strings.Contains(out, "Both json and template formatting are not allowed") { t.Fatalf("expected getting formatter error, got: %s", out) } } func TestAllocStatusCommand_Run(t *testing.T) { t.Parallel() srv, client, url := testServer(t, true, nil) defer srv.Shutdown() // Wait for a node to be ready testutil.WaitForResult(func() (bool, error) { nodes, _, err := client.Nodes().List(nil) if err != nil { return false, err } for _, node := range nodes { if node.Status == structs.NodeStatusReady { return true, nil } } return false, fmt.Errorf("no ready nodes") }, func(err error) { t.Fatalf("err: %v", err) }) ui := new(cli.MockUi) cmd := &AllocStatusCommand{Meta: Meta{Ui: ui}} jobID := "job1_sfx" job1 := testJob(jobID) resp, _, err := client.Jobs().Register(job1, nil) if err != nil { t.Fatalf("err: %s", err) } if code := waitForSuccess(ui, client, fullId, t, resp.EvalID); code != 0 { t.Fatalf("status code non zero saw %d", code) } // get an alloc id allocId1 := "" if allocs, _, err := client.Jobs().Allocations(jobID, false, nil); err == nil { if len(allocs) > 0 { allocId1 = allocs[0].ID } } if allocId1 == "" { t.Fatal("unable to find an allocation") } if code := cmd.Run([]string{"-address=" + url, allocId1}); code != 0 { t.Fatalf("expected exit 0, got: %d", code) } out := ui.OutputWriter.String() if !strings.Contains(out, "Created At") { t.Fatalf("expected to have 'Created At' but saw: %s", out) } ui.OutputWriter.Reset() if code := cmd.Run([]string{"-address=" + url, "-verbose", allocId1}); code != 0 { t.Fatalf("expected exit 0, got: %d", code) } out = ui.OutputWriter.String() if !strings.Contains(out, allocId1) { t.Fatal("expected to find alloc id in output") } if !strings.Contains(out, "Created At") { t.Fatalf("expected to have 'Created At' but saw: %s", out) } ui.OutputWriter.Reset() // Try the query with an even prefix that includes the hyphen if code := cmd.Run([]string{"-address=" + url, allocId1[:13]}); code != 0 { t.Fatalf("expected exit 0, got: %d", code) } out = ui.OutputWriter.String() if !strings.Contains(out, "Created At") { t.Fatalf("expected to have 'Created At' but saw: %s", out) } ui.OutputWriter.Reset() if code := cmd.Run([]string{"-address=" + url, "-verbose", allocId1}); code != 0 { t.Fatalf("expected exit 0, got: %d", code) } out = ui.OutputWriter.String() if !strings.Contains(out, allocId1) { t.Fatal("expected to find alloc id in output") } ui.OutputWriter.Reset() } func TestAllocStatusCommand_AutocompleteArgs(t *testing.T) { assert := assert.New(t) t.Parallel() srv, _, url := testServer(t, true, nil) defer srv.Shutdown() ui := new(cli.MockUi) cmd := &AllocStatusCommand{Meta: Meta{Ui: ui, flagAddress: url}} // Create a fake alloc state := srv.Agent.Server().State() a := mock.Alloc() assert.Nil(state.UpsertAllocs(1000, []*structs.Allocation{a})) prefix := a.ID[:5] args := complete.Args{Last: prefix} predictor := cmd.AutocompleteArgs() res := predictor.Predict(args) assert.Equal(1, len(res)) assert.Equal(a.ID, res[0]) }