188 lines
4.6 KiB
Go
188 lines
4.6 KiB
Go
// Copyright 2015 CoreOS, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package etcdhttp
|
|
|
|
import (
|
|
"errors"
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"sort"
|
|
"testing"
|
|
|
|
"github.com/coreos/etcd/Godeps/_workspace/src/golang.org/x/net/context"
|
|
etcdErr "github.com/coreos/etcd/error"
|
|
"github.com/coreos/etcd/etcdserver"
|
|
"github.com/coreos/etcd/etcdserver/etcdserverpb"
|
|
"github.com/coreos/etcd/pkg/types"
|
|
"github.com/coreos/etcd/raft/raftpb"
|
|
)
|
|
|
|
type fakeCluster struct {
|
|
id uint64
|
|
clientURLs []string
|
|
members map[uint64]*etcdserver.Member
|
|
}
|
|
|
|
func (c *fakeCluster) ID() types.ID { return types.ID(c.id) }
|
|
func (c *fakeCluster) ClientURLs() []string { return c.clientURLs }
|
|
func (c *fakeCluster) Members() []*etcdserver.Member {
|
|
var sms etcdserver.SortableMemberSlice
|
|
for _, m := range c.members {
|
|
sms = append(sms, m)
|
|
}
|
|
sort.Sort(sms)
|
|
return []*etcdserver.Member(sms)
|
|
}
|
|
func (c *fakeCluster) Member(id types.ID) *etcdserver.Member { return c.members[uint64(id)] }
|
|
func (c *fakeCluster) IsIDRemoved(id types.ID) bool { return false }
|
|
|
|
// errServer implements the etcd.Server interface for testing.
|
|
// It returns the given error from any Do/Process/AddMember/RemoveMember calls.
|
|
type errServer struct {
|
|
err error
|
|
}
|
|
|
|
func (fs *errServer) Start() {}
|
|
func (fs *errServer) Stop() {}
|
|
func (fs *errServer) ID() types.ID { return types.ID(1) }
|
|
func (fs *errServer) Leader() types.ID { return types.ID(1) }
|
|
func (fs *errServer) Do(ctx context.Context, r etcdserverpb.Request) (etcdserver.Response, error) {
|
|
return etcdserver.Response{}, fs.err
|
|
}
|
|
func (fs *errServer) Process(ctx context.Context, m raftpb.Message) error {
|
|
return fs.err
|
|
}
|
|
func (fs *errServer) AddMember(ctx context.Context, m etcdserver.Member) error {
|
|
return fs.err
|
|
}
|
|
func (fs *errServer) RemoveMember(ctx context.Context, id uint64) error {
|
|
return fs.err
|
|
}
|
|
func (fs *errServer) UpdateMember(ctx context.Context, m etcdserver.Member) error {
|
|
return fs.err
|
|
}
|
|
|
|
func TestWriteError(t *testing.T) {
|
|
// nil error should not panic
|
|
rec := httptest.NewRecorder()
|
|
writeError(rec, nil)
|
|
h := rec.Header()
|
|
if len(h) > 0 {
|
|
t.Fatalf("unexpected non-empty headers: %#v", h)
|
|
}
|
|
b := rec.Body.String()
|
|
if len(b) > 0 {
|
|
t.Fatalf("unexpected non-empty body: %q", b)
|
|
}
|
|
|
|
tests := []struct {
|
|
err error
|
|
wcode int
|
|
wi string
|
|
}{
|
|
{
|
|
etcdErr.NewError(etcdErr.EcodeKeyNotFound, "/foo/bar", 123),
|
|
http.StatusNotFound,
|
|
"123",
|
|
},
|
|
{
|
|
etcdErr.NewError(etcdErr.EcodeTestFailed, "/foo/bar", 456),
|
|
http.StatusPreconditionFailed,
|
|
"456",
|
|
},
|
|
{
|
|
err: errors.New("something went wrong"),
|
|
wcode: http.StatusInternalServerError,
|
|
},
|
|
}
|
|
|
|
for i, tt := range tests {
|
|
rw := httptest.NewRecorder()
|
|
writeError(rw, tt.err)
|
|
if code := rw.Code; code != tt.wcode {
|
|
t.Errorf("#%d: code=%d, want %d", i, code, tt.wcode)
|
|
}
|
|
if idx := rw.Header().Get("X-Etcd-Index"); idx != tt.wi {
|
|
t.Errorf("#%d: X-Etcd-Index=%q, want %q", i, idx, tt.wi)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestAllowMethod(t *testing.T) {
|
|
tests := []struct {
|
|
m string
|
|
ms []string
|
|
w bool
|
|
wh string
|
|
}{
|
|
// Accepted methods
|
|
{
|
|
m: "GET",
|
|
ms: []string{"GET", "POST", "PUT"},
|
|
w: true,
|
|
},
|
|
{
|
|
m: "POST",
|
|
ms: []string{"POST"},
|
|
w: true,
|
|
},
|
|
// Made-up methods no good
|
|
{
|
|
m: "FAKE",
|
|
ms: []string{"GET", "POST", "PUT"},
|
|
w: false,
|
|
wh: "GET,POST,PUT",
|
|
},
|
|
// Empty methods no good
|
|
{
|
|
m: "",
|
|
ms: []string{"GET", "POST"},
|
|
w: false,
|
|
wh: "GET,POST",
|
|
},
|
|
// Empty accepted methods no good
|
|
{
|
|
m: "GET",
|
|
ms: []string{""},
|
|
w: false,
|
|
wh: "",
|
|
},
|
|
// No methods accepted
|
|
{
|
|
m: "GET",
|
|
ms: []string{},
|
|
w: false,
|
|
wh: "",
|
|
},
|
|
}
|
|
|
|
for i, tt := range tests {
|
|
rw := httptest.NewRecorder()
|
|
g := allowMethod(rw, tt.m, tt.ms...)
|
|
if g != tt.w {
|
|
t.Errorf("#%d: got allowMethod()=%t, want %t", i, g, tt.w)
|
|
}
|
|
if !tt.w {
|
|
if rw.Code != http.StatusMethodNotAllowed {
|
|
t.Errorf("#%d: code=%d, want %d", i, rw.Code, http.StatusMethodNotAllowed)
|
|
}
|
|
gh := rw.Header().Get("Allow")
|
|
if gh != tt.wh {
|
|
t.Errorf("#%d: Allow header=%q, want %q", i, gh, tt.wh)
|
|
}
|
|
}
|
|
}
|
|
}
|