etcd/server/v2/tests/post_handler_test.go

50 lines
1.5 KiB
Go

package v2
import (
"fmt"
"net/http"
"testing"
"github.com/coreos/etcd/server"
"github.com/coreos/etcd/tests"
"github.com/coreos/etcd/third_party/github.com/stretchr/testify/assert"
)
// Ensures a unique value is added to the key's children.
//
// $ curl -X POST localhost:4001/v2/keys/foo/bar
// $ curl -X POST localhost:4001/v2/keys/foo/bar
// $ curl -X POST localhost:4001/v2/keys/foo/baz
//
func TestV2CreateUnique(t *testing.T) {
tests.RunServer(func(s *server.Server) {
// POST should add index to list.
fullURL := fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/bar")
resp, _ := tests.PostForm(fullURL, nil)
assert.Equal(t, resp.StatusCode, http.StatusCreated)
body := tests.ReadBodyJSON(resp)
assert.Equal(t, body["action"], "create", "")
node := body["node"].(map[string]interface{})
assert.Equal(t, node["key"], "/foo/bar/2", "")
assert.Nil(t, node["dir"], "")
assert.Equal(t, node["modifiedIndex"], 2, "")
// Second POST should add next index to list.
resp, _ = tests.PostForm(fullURL, nil)
assert.Equal(t, resp.StatusCode, http.StatusCreated)
body = tests.ReadBodyJSON(resp)
node = body["node"].(map[string]interface{})
assert.Equal(t, node["key"], "/foo/bar/3", "")
// POST to a different key should add index to that list.
resp, _ = tests.PostForm(fmt.Sprintf("%s%s", s.URL(), "/v2/keys/foo/baz"), nil)
assert.Equal(t, resp.StatusCode, http.StatusCreated)
body = tests.ReadBodyJSON(resp)
node = body["node"].(map[string]interface{})
assert.Equal(t, node["key"], "/foo/baz/4", "")
})
}