/
service_test.go
320 lines (276 loc) · 9.23 KB
/
service_test.go
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/*
* Copyright 2015 Casey Marshall
*
* 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 oostore_test
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
"net/http/httptest"
"path"
"testing"
"time"
gc "gopkg.in/check.v1"
"gopkg.in/macaroon.v1"
"github.com/cmars/oostore"
)
func Test(t *testing.T) { gc.TestingT(t) }
type serviceSuite struct {
store oostore.Storage
service *oostore.Service
server *httptest.Server
}
var _ = gc.Suite(&serviceSuite{})
func (s *serviceSuite) SetUpTest(c *gc.C) {
var err error
s.store = oostore.NewMemStorage()
s.service, err = oostore.NewService(oostore.ServiceConfig{
ObjectStore: s.store,
})
c.Assert(err, gc.IsNil)
s.server = httptest.NewServer(s.service)
}
func (s *serviceSuite) TearDownTest(c *gc.C) {
if s.server != nil {
s.server.Close()
}
}
func (s *serviceSuite) TestObjectNoAuth(c *gc.C) {
cl := &http.Client{}
resp, err := cl.Post(s.server.URL+"/nope", "application/json", bytes.NewBuffer(nil))
c.Assert(err, gc.IsNil)
c.Assert(resp.StatusCode, gc.Equals, http.StatusForbidden)
}
func (s *serviceSuite) TestObjectBadAuth(c *gc.C) {
cl := &http.Client{}
m, err := macaroon.New(nil, "", "here")
c.Assert(err, gc.IsNil)
var mjson bytes.Buffer
err = json.NewEncoder(&mjson).Encode(macaroon.Slice{m})
c.Assert(err, gc.IsNil)
resp, err := cl.Post(s.server.URL+"/nope", "application/json", bytes.NewBuffer(mjson.Bytes()))
c.Assert(err, gc.IsNil)
c.Assert(resp.StatusCode, gc.Equals, http.StatusForbidden)
}
func (s *serviceSuite) TestPost(c *gc.C) {
cl := &http.Client{}
resp, err := cl.Post(s.server.URL, "something/something", bytes.NewBufferString("hunter2"))
c.Assert(err, gc.IsNil)
defer resp.Body.Close()
c.Assert(resp.StatusCode, gc.Equals, http.StatusOK)
var ms macaroon.Slice
err = json.NewDecoder(resp.Body).Decode(&ms)
c.Assert(err, gc.IsNil)
c.Assert(ms, gc.HasLen, 1)
}
func (s *serviceSuite) TestPostRetrieve(c *gc.C) {
cl := &http.Client{}
resp, err := cl.Post(s.server.URL, "something/something", bytes.NewBufferString("hunter2"))
c.Assert(err, gc.IsNil)
defer resp.Body.Close()
c.Assert(resp.StatusCode, gc.Equals, http.StatusOK)
loc := resp.Header.Get("Location")
c.Assert(loc, gc.Not(gc.Equals), "", gc.Commentf("empty location"))
var mjson bytes.Buffer
_, err = io.Copy(&mjson, resp.Body)
c.Assert(err, gc.IsNil)
var ms macaroon.Slice
err = json.NewDecoder(bytes.NewBuffer(mjson.Bytes())).Decode(&ms)
c.Assert(err, gc.IsNil)
c.Assert(ms, gc.HasLen, 1)
c.Assert(ms[0].Caveats(), gc.HasLen, 1)
c.Assert(ms[0].Caveats()[0].Id, gc.Equals, fmt.Sprintf("object %s", path.Base(loc)))
resp, err = cl.Post(s.server.URL+loc, "application/json", bytes.NewBuffer(mjson.Bytes()))
c.Assert(err, gc.IsNil)
defer resp.Body.Close()
c.Assert(resp.StatusCode, gc.Equals, http.StatusOK)
c.Assert(resp.Header.Get("Content-Type"), gc.Equals, "something/something")
var contents bytes.Buffer
_, err = io.Copy(&contents, resp.Body)
c.Assert(err, gc.IsNil)
c.Assert(string(contents.Bytes()), gc.Equals, "hunter2")
}
func (s *serviceSuite) TestPostDeleteGone(c *gc.C) {
cl := &http.Client{}
resp, err := cl.Post(s.server.URL, "something/something", bytes.NewBufferString("hunter2"))
c.Assert(err, gc.IsNil)
defer resp.Body.Close()
c.Assert(resp.StatusCode, gc.Equals, http.StatusOK)
loc := resp.Header.Get("Location")
c.Assert(loc, gc.Not(gc.Equals), "", gc.Commentf("empty location"))
var mjson bytes.Buffer
_, err = io.Copy(&mjson, resp.Body)
c.Assert(err, gc.IsNil)
req, err := http.NewRequest("DELETE", s.server.URL+loc, bytes.NewBuffer(mjson.Bytes()))
c.Assert(err, gc.IsNil)
resp, err = cl.Do(req)
c.Assert(err, gc.IsNil)
defer resp.Body.Close()
c.Assert(resp.StatusCode, gc.Equals, http.StatusNoContent)
resp, err = cl.Post(s.server.URL+loc, "application/json", bytes.NewBuffer(mjson.Bytes()))
c.Assert(err, gc.IsNil)
defer resp.Body.Close()
c.Assert(resp.StatusCode, gc.Equals, http.StatusNotFound)
}
func (s *serviceSuite) TestTimeBefore(c *gc.C) {
cl := &http.Client{}
resp, err := cl.Post(s.server.URL, "something/something", bytes.NewBufferString("hunter2"))
c.Assert(err, gc.IsNil)
defer resp.Body.Close()
c.Assert(resp.StatusCode, gc.Equals, http.StatusOK)
loc := resp.Header.Get("Location")
c.Assert(loc, gc.Not(gc.Equals), "", gc.Commentf("empty location"))
var mjson bytes.Buffer
_, err = io.Copy(&mjson, resp.Body)
c.Assert(err, gc.IsNil)
for _, testCase := range []struct {
t time.Time
statusCode int
}{{
time.Now().UTC().Add(time.Hour),
http.StatusOK,
}, {
time.Now().UTC().Add(-time.Hour),
http.StatusForbidden,
}} {
var ms macaroon.Slice
err = json.NewDecoder(bytes.NewBuffer(mjson.Bytes())).Decode(&ms)
c.Assert(err, gc.IsNil)
c.Assert(ms, gc.HasLen, 1)
err = ms[0].AddFirstPartyCaveat(fmt.Sprintf("time-before %s", testCase.t.Format(time.RFC3339)))
c.Assert(err, gc.IsNil)
var mjsonCav bytes.Buffer
err = json.NewEncoder(&mjsonCav).Encode(ms)
c.Assert(err, gc.IsNil)
resp, err = cl.Post(s.server.URL+loc, "application/json", bytes.NewBuffer(mjsonCav.Bytes()))
c.Assert(err, gc.IsNil)
defer resp.Body.Close()
c.Assert(resp.StatusCode, gc.Equals, testCase.statusCode,
gc.Commentf("time-before %v at %v", testCase.t, time.Now().UTC()))
}
}
func (s *serviceSuite) TestClientIPAddr(c *gc.C) {
cl := &http.Client{}
resp, err := cl.Post(s.server.URL, "something/something", bytes.NewBufferString("hunter2"))
c.Assert(err, gc.IsNil)
defer resp.Body.Close()
c.Assert(resp.StatusCode, gc.Equals, http.StatusOK)
loc := resp.Header.Get("Location")
c.Assert(loc, gc.Not(gc.Equals), "", gc.Commentf("empty location"))
var mjson bytes.Buffer
_, err = io.Copy(&mjson, resp.Body)
c.Assert(err, gc.IsNil)
for _, testCase := range []struct {
clientIP string
statusCode int
}{{
"127.0.0.1",
http.StatusOK,
}, {
"1.2.3.4",
http.StatusForbidden,
}, {
"bad-address",
http.StatusForbidden,
}} {
var ms macaroon.Slice
err = json.NewDecoder(bytes.NewBuffer(mjson.Bytes())).Decode(&ms)
c.Assert(err, gc.IsNil)
c.Assert(ms, gc.HasLen, 1)
err = ms[0].AddFirstPartyCaveat("client-ip-addr " + testCase.clientIP)
c.Assert(err, gc.IsNil)
var mjsonCav bytes.Buffer
err = json.NewEncoder(&mjsonCav).Encode(ms)
c.Assert(err, gc.IsNil)
resp, err = cl.Post(s.server.URL+loc, "application/json", bytes.NewBuffer(mjsonCav.Bytes()))
c.Assert(err, gc.IsNil)
defer resp.Body.Close()
c.Assert(resp.StatusCode, gc.Equals, testCase.statusCode,
gc.Commentf("client-ip-addr %s", testCase.clientIP))
}
}
func (s *serviceSuite) TestOperationFetchOnly(c *gc.C) {
cl := &http.Client{}
resp, err := cl.Post(s.server.URL, "something/something", bytes.NewBufferString("hunter2"))
c.Assert(err, gc.IsNil)
defer resp.Body.Close()
c.Assert(resp.StatusCode, gc.Equals, http.StatusOK)
loc := resp.Header.Get("Location")
c.Assert(loc, gc.Not(gc.Equals), "", gc.Commentf("empty location"))
var mjson bytes.Buffer
_, err = io.Copy(&mjson, resp.Body)
c.Assert(err, gc.IsNil)
mjsonDelete := withCaveat(c, mjson.Bytes(), "operation delete")
mjsonFetch := withCaveat(c, mjson.Bytes(), "operation fetch")
mjsonFetchDelete := withCaveat(c, mjson.Bytes(), "operation fetch,delete")
for i, testCase := range []struct {
desc string
statusCode int
auth []byte
method string
}{{
desc: "can't fetch with delete-only auth",
statusCode: http.StatusForbidden,
auth: mjsonDelete,
method: "POST",
}, {
desc: "can't delete with fetch-only auth",
statusCode: http.StatusForbidden,
auth: mjsonFetch,
method: "DELETE",
}, {
desc: "fetch with fetch-only auth",
statusCode: http.StatusOK,
auth: mjsonFetch,
method: "POST",
}, {
desc: "fetch with fetch-delete auth",
statusCode: http.StatusOK,
auth: mjsonFetchDelete,
method: "POST",
}, {
desc: "delete with delete-only auth",
statusCode: http.StatusNoContent,
auth: mjsonDelete,
method: "DELETE",
}, {
desc: "delete with fetch-delete auth (already deleted)",
statusCode: http.StatusNotFound,
auth: mjsonFetchDelete,
method: "DELETE",
}} {
comment := gc.Commentf("test#%d: %s", i, testCase.desc)
req, err := http.NewRequest(testCase.method, s.server.URL+loc, bytes.NewBuffer(testCase.auth))
c.Assert(err, gc.IsNil, comment)
resp, err := cl.Do(req)
c.Assert(err, gc.IsNil)
defer resp.Body.Close()
c.Assert(resp.StatusCode, gc.Equals, testCase.statusCode, comment)
}
}
func withCaveat(c *gc.C, buf []byte, cav string) []byte {
var ms macaroon.Slice
var mjson bytes.Buffer
err := json.NewDecoder(bytes.NewBuffer(buf)).Decode(&ms)
c.Assert(err, gc.IsNil)
c.Assert(ms, gc.HasLen, 1)
err = ms[0].AddFirstPartyCaveat(cav)
c.Assert(err, gc.IsNil)
err = json.NewEncoder(&mjson).Encode(ms)
c.Assert(err, gc.IsNil)
return mjson.Bytes()
}