github.com/blixtra/nomad@v0.7.2-0.20171221000451-da9a1d7bb050/command/alloc_status_test.go (about) 1 package command 2 3 import ( 4 "fmt" 5 "strings" 6 "testing" 7 8 "github.com/hashicorp/nomad/nomad/mock" 9 "github.com/hashicorp/nomad/nomad/structs" 10 "github.com/hashicorp/nomad/testutil" 11 "github.com/mitchellh/cli" 12 "github.com/posener/complete" 13 "github.com/stretchr/testify/assert" 14 ) 15 16 func TestAllocStatusCommand_Implements(t *testing.T) { 17 t.Parallel() 18 var _ cli.Command = &AllocStatusCommand{} 19 } 20 21 func TestAllocStatusCommand_Fails(t *testing.T) { 22 t.Parallel() 23 srv, _, url := testServer(t, false, nil) 24 defer srv.Shutdown() 25 26 ui := new(cli.MockUi) 27 cmd := &AllocStatusCommand{Meta: Meta{Ui: ui}} 28 29 // Fails on misuse 30 if code := cmd.Run([]string{"some", "bad", "args"}); code != 1 { 31 t.Fatalf("expected exit code 1, got: %d", code) 32 } 33 if out := ui.ErrorWriter.String(); !strings.Contains(out, cmd.Help()) { 34 t.Fatalf("expected help output, got: %s", out) 35 } 36 ui.ErrorWriter.Reset() 37 38 // Fails on connection failure 39 if code := cmd.Run([]string{"-address=nope", "foobar"}); code != 1 { 40 t.Fatalf("expected exit code 1, got: %d", code) 41 } 42 if out := ui.ErrorWriter.String(); !strings.Contains(out, "Error querying allocation") { 43 t.Fatalf("expected failed query error, got: %s", out) 44 } 45 ui.ErrorWriter.Reset() 46 47 // Fails on missing alloc 48 if code := cmd.Run([]string{"-address=" + url, "26470238-5CF2-438F-8772-DC67CFB0705C"}); code != 1 { 49 t.Fatalf("expected exit 1, got: %d", code) 50 } 51 if out := ui.ErrorWriter.String(); !strings.Contains(out, "No allocation(s) with prefix or id") { 52 t.Fatalf("expected not found error, got: %s", out) 53 } 54 ui.ErrorWriter.Reset() 55 56 // Fail on identifier with too few characters 57 if code := cmd.Run([]string{"-address=" + url, "2"}); code != 1 { 58 t.Fatalf("expected exit 1, got: %d", code) 59 } 60 if out := ui.ErrorWriter.String(); !strings.Contains(out, "must contain at least two characters.") { 61 t.Fatalf("expected too few characters error, got: %s", out) 62 } 63 ui.ErrorWriter.Reset() 64 65 // Identifiers with uneven length should produce a query result 66 if code := cmd.Run([]string{"-address=" + url, "123"}); code != 1 { 67 t.Fatalf("expected exit 1, got: %d", code) 68 } 69 if out := ui.ErrorWriter.String(); !strings.Contains(out, "No allocation(s) with prefix or id") { 70 t.Fatalf("expected not found error, got: %s", out) 71 } 72 ui.ErrorWriter.Reset() 73 74 // Failed on both -json and -t options are specified 75 if code := cmd.Run([]string{"-address=" + url, "-json", "-t", "{{.ID}}"}); code != 1 { 76 t.Fatalf("expected exit 1, got: %d", code) 77 } 78 if out := ui.ErrorWriter.String(); !strings.Contains(out, "Both json and template formatting are not allowed") { 79 t.Fatalf("expected getting formatter error, got: %s", out) 80 } 81 } 82 83 func TestAllocStatusCommand_Run(t *testing.T) { 84 t.Parallel() 85 srv, client, url := testServer(t, true, nil) 86 defer srv.Shutdown() 87 88 // Wait for a node to be ready 89 testutil.WaitForResult(func() (bool, error) { 90 nodes, _, err := client.Nodes().List(nil) 91 if err != nil { 92 return false, err 93 } 94 for _, node := range nodes { 95 if node.Status == structs.NodeStatusReady { 96 return true, nil 97 } 98 } 99 return false, fmt.Errorf("no ready nodes") 100 }, func(err error) { 101 t.Fatalf("err: %v", err) 102 }) 103 104 ui := new(cli.MockUi) 105 cmd := &AllocStatusCommand{Meta: Meta{Ui: ui}} 106 107 jobID := "job1_sfx" 108 job1 := testJob(jobID) 109 resp, _, err := client.Jobs().Register(job1, nil) 110 if err != nil { 111 t.Fatalf("err: %s", err) 112 } 113 if code := waitForSuccess(ui, client, fullId, t, resp.EvalID); code != 0 { 114 t.Fatalf("status code non zero saw %d", code) 115 } 116 // get an alloc id 117 allocId1 := "" 118 if allocs, _, err := client.Jobs().Allocations(jobID, false, nil); err == nil { 119 if len(allocs) > 0 { 120 allocId1 = allocs[0].ID 121 } 122 } 123 if allocId1 == "" { 124 t.Fatal("unable to find an allocation") 125 } 126 127 if code := cmd.Run([]string{"-address=" + url, allocId1}); code != 0 { 128 t.Fatalf("expected exit 0, got: %d", code) 129 } 130 out := ui.OutputWriter.String() 131 if !strings.Contains(out, "Created") { 132 t.Fatalf("expected to have 'Created' but saw: %s", out) 133 } 134 135 if !strings.Contains(out, "Modified") { 136 t.Fatalf("expected to have 'Modified' but saw: %s", out) 137 } 138 139 ui.OutputWriter.Reset() 140 141 if code := cmd.Run([]string{"-address=" + url, "-verbose", allocId1}); code != 0 { 142 t.Fatalf("expected exit 0, got: %d", code) 143 } 144 out = ui.OutputWriter.String() 145 if !strings.Contains(out, allocId1) { 146 t.Fatal("expected to find alloc id in output") 147 } 148 if !strings.Contains(out, "Created") { 149 t.Fatalf("expected to have 'Created' but saw: %s", out) 150 } 151 ui.OutputWriter.Reset() 152 153 // Try the query with an even prefix that includes the hyphen 154 if code := cmd.Run([]string{"-address=" + url, allocId1[:13]}); code != 0 { 155 t.Fatalf("expected exit 0, got: %d", code) 156 } 157 out = ui.OutputWriter.String() 158 if !strings.Contains(out, "Created") { 159 t.Fatalf("expected to have 'Created' but saw: %s", out) 160 } 161 ui.OutputWriter.Reset() 162 163 if code := cmd.Run([]string{"-address=" + url, "-verbose", allocId1}); code != 0 { 164 t.Fatalf("expected exit 0, got: %d", code) 165 } 166 out = ui.OutputWriter.String() 167 if !strings.Contains(out, allocId1) { 168 t.Fatal("expected to find alloc id in output") 169 } 170 ui.OutputWriter.Reset() 171 } 172 173 func TestAllocStatusCommand_AutocompleteArgs(t *testing.T) { 174 assert := assert.New(t) 175 t.Parallel() 176 177 srv, _, url := testServer(t, true, nil) 178 defer srv.Shutdown() 179 180 ui := new(cli.MockUi) 181 cmd := &AllocStatusCommand{Meta: Meta{Ui: ui, flagAddress: url}} 182 183 // Create a fake alloc 184 state := srv.Agent.Server().State() 185 a := mock.Alloc() 186 assert.Nil(state.UpsertAllocs(1000, []*structs.Allocation{a})) 187 188 prefix := a.ID[:5] 189 args := complete.Args{Last: prefix} 190 predictor := cmd.AutocompleteArgs() 191 192 res := predictor.Predict(args) 193 assert.Equal(1, len(res)) 194 assert.Equal(a.ID, res[0]) 195 }