open-consul/command/kv_delete_test.go

215 lines
4.0 KiB
Go

package command
import (
"strconv"
"strings"
"testing"
"github.com/hashicorp/consul/api"
"github.com/hashicorp/consul/command/base"
"github.com/mitchellh/cli"
)
func testKVDeleteCommand(t *testing.T) (*cli.MockUi, *KVDeleteCommand) {
ui := new(cli.MockUi)
return ui, &KVDeleteCommand{
Command: base.Command{
UI: ui,
Flags: base.FlagSetHTTP,
},
}
}
func TestKVDeleteCommand_implements(t *testing.T) {
var _ cli.Command = &KVDeleteCommand{}
}
func TestKVDeleteCommand_noTabs(t *testing.T) {
assertNoTabs(t, new(KVDeleteCommand))
}
func TestKVDeleteCommand_Validation(t *testing.T) {
ui, c := testKVDeleteCommand(t)
cases := map[string]struct {
args []string
output string
}{
"-cas and -recurse": {
[]string{"-cas", "-modify-index", "2", "-recurse", "foo"},
"Cannot specify both",
},
"-cas no -modify-index": {
[]string{"-cas", "foo"},
"Must specify -modify-index",
},
"-modify-index no -cas": {
[]string{"-modify-index", "2", "foo"},
"Cannot specify -modify-index without",
},
"no key": {
[]string{},
"Missing KEY argument",
},
"extra args": {
[]string{"foo", "bar", "baz"},
"Too many arguments",
},
}
for name, tc := range cases {
// Ensure our buffer is always clear
if ui.ErrorWriter != nil {
ui.ErrorWriter.Reset()
}
if ui.OutputWriter != nil {
ui.OutputWriter.Reset()
}
code := c.Run(tc.args)
if code == 0 {
t.Errorf("%s: expected non-zero exit", name)
}
output := ui.ErrorWriter.String()
if !strings.Contains(output, tc.output) {
t.Errorf("%s: expected %q to contain %q", name, output, tc.output)
}
}
}
func TestKVDeleteCommand_Run(t *testing.T) {
srv, client := testAgentWithAPIClient(t)
defer srv.Shutdown()
waitForLeader(t, srv.httpAddr)
ui, c := testKVDeleteCommand(t)
pair := &api.KVPair{
Key: "foo",
Value: []byte("bar"),
}
_, err := client.KV().Put(pair, nil)
if err != nil {
t.Fatalf("err: %#v", err)
}
args := []string{
"-http-addr=" + srv.httpAddr,
"foo",
}
code := c.Run(args)
if code != 0 {
t.Fatalf("bad: %d. %#v", code, ui.ErrorWriter.String())
}
pair, _, err = client.KV().Get("foo", nil)
if err != nil {
t.Fatalf("err: %#v", err)
}
if pair != nil {
t.Fatalf("bad: %#v", pair)
}
}
func TestKVDeleteCommand_Recurse(t *testing.T) {
srv, client := testAgentWithAPIClient(t)
defer srv.Shutdown()
waitForLeader(t, srv.httpAddr)
ui, c := testKVDeleteCommand(t)
keys := []string{"foo/a", "foo/b", "food"}
for _, k := range keys {
pair := &api.KVPair{
Key: k,
Value: []byte("bar"),
}
_, err := client.KV().Put(pair, nil)
if err != nil {
t.Fatalf("err: %#v", err)
}
}
args := []string{
"-http-addr=" + srv.httpAddr,
"-recurse",
"foo",
}
code := c.Run(args)
if code != 0 {
t.Fatalf("bad: %d. %#v", code, ui.ErrorWriter.String())
}
for _, k := range keys {
pair, _, err := client.KV().Get(k, nil)
if err != nil {
t.Fatalf("err: %#v", err)
}
if pair != nil {
t.Fatalf("bad: %#v", pair)
}
}
}
func TestKVDeleteCommand_CAS(t *testing.T) {
srv, client := testAgentWithAPIClient(t)
defer srv.Shutdown()
waitForLeader(t, srv.httpAddr)
ui, c := testKVDeleteCommand(t)
pair := &api.KVPair{
Key: "foo",
Value: []byte("bar"),
}
_, err := client.KV().Put(pair, nil)
if err != nil {
t.Fatalf("err: %#v", err)
}
args := []string{
"-http-addr=" + srv.httpAddr,
"-cas",
"-modify-index", "1",
"foo",
}
code := c.Run(args)
if code == 0 {
t.Fatalf("bad: expected error")
}
data, _, err := client.KV().Get("foo", nil)
if err != nil {
t.Fatal(err)
}
// Reset buffers
ui.OutputWriter.Reset()
ui.ErrorWriter.Reset()
args = []string{
"-http-addr=" + srv.httpAddr,
"-cas",
"-modify-index", strconv.FormatUint(data.ModifyIndex, 10),
"foo",
}
code = c.Run(args)
if code != 0 {
t.Fatalf("bad: %d. %#v", code, ui.ErrorWriter.String())
}
data, _, err = client.KV().Get("foo", nil)
if err != nil {
t.Fatal(err)
}
if data != nil {
t.Fatalf("bad: %#v", data)
}
}