services/keep-web/server_test.go

   1 package main
   2
   3 import (
   4         "crypto/md5"
   5         "fmt"
   6         "io"
   7         "io/ioutil"
   8         "net"
   9         "os/exec"
  10         "strings"
  11         "testing"
  12
  13         "git.curoverse.com/arvados.git/sdk/go/arvadosclient"
  14         "git.curoverse.com/arvados.git/sdk/go/arvadostest"
  15         "git.curoverse.com/arvados.git/sdk/go/keepclient"
  16         check "gopkg.in/check.v1"
  17 )
  18
  19 var _ = check.Suite(&IntegrationSuite{})
  20
  21 // IntegrationSuite tests need an API server and a keep-web server
  22 type IntegrationSuite struct {
  23         testServer *server
  24 }
  25
  26 func (s *IntegrationSuite) TestNoToken(c *check.C) {
  27         for _, token := range []string{
  28                 "",
  29                 "bogustoken",
  30         } {
  31                 hdr, body, _ := s.runCurl(c, token, "dl.example.com", "/collections/"+arvadostest.FooCollection+"/foo")
  32                 c.Check(hdr, check.Matches, `(?s)HTTP/1.1 404 Not Found\r\n.*`)
  33                 c.Check(body, check.Equals, "")
  34
  35                 if token != "" {
  36                         hdr, body, _ = s.runCurl(c, token, "dl.example.com", "/collections/download/"+arvadostest.FooCollection+"/"+token+"/foo")
  37                         c.Check(hdr, check.Matches, `(?s)HTTP/1.1 404 Not Found\r\n.*`)
  38                         c.Check(body, check.Equals, "")
  39                 }
  40
  41                 hdr, body, _ = s.runCurl(c, token, "dl.example.com", "/bad-route")
  42                 c.Check(hdr, check.Matches, `(?s)HTTP/1.1 404 Not Found\r\n.*`)
  43                 c.Check(body, check.Equals, "")
  44         }
  45 }
  46
  47 // TODO: Move most cases to functional tests -- at least use Go's own
  48 // http client instead of forking curl. Just leave enough of an
  49 // integration test to assure that the documented way of invoking curl
  50 // really works against the server.
  51 func (s *IntegrationSuite) Test404(c *check.C) {
  52         for _, uri := range []string{
  53                 // Routing errors
  54                 "/",
  55                 "/foo",
  56                 "/download",
  57                 "/collections",
  58                 "/collections/",
  59                 "/collections/" + arvadostest.FooCollection,
  60                 "/collections/" + arvadostest.FooCollection + "/",
  61                 // Non-existent file in collection
  62                 "/collections/" + arvadostest.FooCollection + "/theperthcountyconspiracy",
  63                 "/collections/download/" + arvadostest.FooCollection + "/" + arvadostest.ActiveToken + "/theperthcountyconspiracy",
  64                 // Non-existent collection
  65                 "/collections/" + arvadostest.NonexistentCollection,
  66                 "/collections/" + arvadostest.NonexistentCollection + "/",
  67                 "/collections/" + arvadostest.NonexistentCollection + "/theperthcountyconspiracy",
  68                 "/collections/download/" + arvadostest.NonexistentCollection + "/" + arvadostest.ActiveToken + "/theperthcountyconspiracy",
  69         } {
  70                 hdr, body, _ := s.runCurl(c, arvadostest.ActiveToken, "dl.example.com", uri)
  71                 c.Check(hdr, check.Matches, "(?s)HTTP/1.1 404 Not Found\r\n.*")
  72                 c.Check(body, check.Equals, "")
  73         }
  74 }
  75
  76 func (s *IntegrationSuite) Test1GBFile(c *check.C) {
  77         if testing.Short() {
  78                 c.Skip("skipping 1GB integration test in short mode")
  79         }
  80         s.test100BlockFile(c, 10000000)
  81 }
  82
  83 func (s *IntegrationSuite) Test300MBFile(c *check.C) {
  84         s.test100BlockFile(c, 3000000)
  85 }
  86
  87 func (s *IntegrationSuite) test100BlockFile(c *check.C, blocksize int) {
  88         testdata := make([]byte, blocksize)
  89         for i := 0; i < blocksize; i++ {
  90                 testdata[i] = byte(' ')
  91         }
  92         arv, err := arvadosclient.MakeArvadosClient()
  93         c.Assert(err, check.Equals, nil)
  94         arv.ApiToken = arvadostest.ActiveToken
  95         kc, err := keepclient.MakeKeepClient(&arv)
  96         c.Assert(err, check.Equals, nil)
  97         loc, _, err := kc.PutB(testdata[:])
  98         c.Assert(err, check.Equals, nil)
  99         mtext := "."
 100         for i := 0; i < 100; i++ {
 101                 mtext = mtext + " " + loc
 102         }
 103         mtext = mtext + fmt.Sprintf(" 0:%d00:testdata.bin\n", blocksize)
 104         coll := map[string]interface{}{}
 105         err = arv.Create("collections",
 106                 map[string]interface{}{
 107                         "collection": map[string]interface{}{
 108                                 "name":          fmt.Sprintf("testdata blocksize=%d", blocksize),
 109                                 "manifest_text": mtext,
 110                         },
 111                 }, &coll)
 112         c.Assert(err, check.Equals, nil)
 113         uuid := coll["uuid"].(string)
 114
 115         hdr, body, size := s.runCurl(c, arv.ApiToken, uuid+".dl.example.com", "/testdata.bin")
 116         c.Check(hdr, check.Matches, `(?s)HTTP/1.1 200 OK\r\n.*`)
 117         c.Check(hdr, check.Matches, `(?si).*Content-length: `+fmt.Sprintf("%d00", blocksize)+`\r\n.*`)
 118         c.Check([]byte(body)[:1234], check.DeepEquals, testdata[:1234])
 119         c.Check(size, check.Equals, int64(blocksize)*100)
 120 }
 121
 122 type curlCase struct {
 123         id      string
 124         auth    string
 125         host    string
 126         path    string
 127         dataMD5 string
 128 }
 129
 130 func (s *IntegrationSuite) Test200(c *check.C) {
 131         anonymousTokens = []string{arvadostest.AnonymousToken}
 132         arv, err := arvadosclient.MakeArvadosClient()
 133         c.Assert(err, check.Equals, nil)
 134         arv.ApiToken = arvadostest.ActiveToken
 135         kc, err := keepclient.MakeKeepClient(&arv)
 136         c.Assert(err, check.Equals, nil)
 137         kc.PutB([]byte("Hello world\n"))
 138         kc.PutB([]byte("foo"))
 139         for _, spec := range []curlCase{
 140                 // My collection
 141                 {
 142                         auth:    arvadostest.ActiveToken,
 143                         host:    arvadostest.FooCollection + "--dl.example.com",
 144                         path:    "/foo",
 145                         dataMD5: "acbd18db4cc2f85cedef654fccc4a4d8",
 146                 },
 147                 {
 148                         host:    strings.Replace(arvadostest.FooPdh, "+", "-", 1) + ".dl.example.com",
 149                         path:    "/t=" + arvadostest.ActiveToken + "/foo",
 150                         dataMD5: "acbd18db4cc2f85cedef654fccc4a4d8",
 151                 },
 152                 {
 153                         path:    "/c=" + arvadostest.FooPdh + "/t=" + arvadostest.ActiveToken + "/foo",
 154                         dataMD5: "acbd18db4cc2f85cedef654fccc4a4d8",
 155                 },
 156                 {
 157                         path:    "/c=" + strings.Replace(arvadostest.FooPdh, "+", "-", 1) + "/t=" + arvadostest.ActiveToken + "/_/foo",
 158                         dataMD5: "acbd18db4cc2f85cedef654fccc4a4d8",
 159                 },
 160                 {
 161                         path:    "/collections/download/" + arvadostest.FooCollection + "/" + arvadostest.ActiveToken + "/foo",
 162                         dataMD5: "acbd18db4cc2f85cedef654fccc4a4d8",
 163                 },
 164                 {
 165                         auth:    "tokensobogus",
 166                         path:    "/collections/download/" + arvadostest.FooCollection + "/" + arvadostest.ActiveToken + "/foo",
 167                         dataMD5: "acbd18db4cc2f85cedef654fccc4a4d8",
 168                 },
 169                 {
 170                         auth:    arvadostest.ActiveToken,
 171                         path:    "/collections/download/" + arvadostest.FooCollection + "/" + arvadostest.ActiveToken + "/foo",
 172                         dataMD5: "acbd18db4cc2f85cedef654fccc4a4d8",
 173                 },
 174                 {
 175                         auth:    arvadostest.AnonymousToken,
 176                         path:    "/collections/download/" + arvadostest.FooCollection + "/" + arvadostest.ActiveToken + "/foo",
 177                         dataMD5: "acbd18db4cc2f85cedef654fccc4a4d8",
 178                 },
 179
 180                 // Anonymously accessible user agreement
 181                 {
 182                         path:    "/c=" + arvadostest.HelloWorldCollection + "/Hello%20world.txt",
 183                         dataMD5: "f0ef7081e1539ac00ef5b761b4fb01b3",
 184                 },
 185                 {
 186                         host:    arvadostest.HelloWorldCollection + ".dl.example.com",
 187                         path:    "/Hello%20world.txt",
 188                         dataMD5: "f0ef7081e1539ac00ef5b761b4fb01b3",
 189                 },
 190                 {
 191                         host:    arvadostest.HelloWorldCollection + ".dl.example.com",
 192                         path:    "/_/Hello%20world.txt",
 193                         dataMD5: "f0ef7081e1539ac00ef5b761b4fb01b3",
 194                 },
 195                 {
 196                         path:    "/collections/" + arvadostest.HelloWorldCollection + "/Hello%20world.txt",
 197                         dataMD5: "f0ef7081e1539ac00ef5b761b4fb01b3",
 198                 },
 199                 {
 200                         auth:    arvadostest.ActiveToken,
 201                         path:    "/collections/" + arvadostest.HelloWorldCollection + "/Hello%20world.txt",
 202                         dataMD5: "f0ef7081e1539ac00ef5b761b4fb01b3",
 203                 },
 204                 {
 205                         auth:    arvadostest.SpectatorToken,
 206                         path:    "/collections/" + arvadostest.HelloWorldCollection + "/Hello%20world.txt",
 207                         dataMD5: "f0ef7081e1539ac00ef5b761b4fb01b3",
 208                 },
 209                 {
 210                         auth:    arvadostest.SpectatorToken,
 211                         host:    arvadostest.HelloWorldCollection + "--dl.example.com",
 212                         path:    "/Hello%20world.txt",
 213                         dataMD5: "f0ef7081e1539ac00ef5b761b4fb01b3",
 214                 },
 215                 {
 216                         auth:    arvadostest.SpectatorToken,
 217                         path:    "/collections/download/" + arvadostest.HelloWorldCollection + "/" + arvadostest.SpectatorToken + "/Hello%20world.txt",
 218                         dataMD5: "f0ef7081e1539ac00ef5b761b4fb01b3",
 219                 },
 220         } {
 221                 host := spec.host
 222                 if host == "" {
 223                         host = "dl.example.com"
 224                 }
 225                 hdr, body, _ := s.runCurl(c, spec.auth, host, spec.path)
 226                 c.Check(hdr, check.Matches, `(?s)HTTP/1.1 200 OK\r\n.*`)
 227                 if strings.HasSuffix(spec.path, ".txt") {
 228                         c.Check(hdr, check.Matches, `(?s).*\r\nContent-Type: text/plain.*`)
 229                         // TODO: Check some types that aren't
 230                         // automatically detected by Go's http server
 231                         // by sniffing the content.
 232                 }
 233                 c.Check(fmt.Sprintf("%x", md5.Sum([]byte(body))), check.Equals, spec.dataMD5)
 234         }
 235 }
 236
 237 // Return header block and body.
 238 func (s *IntegrationSuite) runCurl(c *check.C, token, host, uri string, args ...string) (hdr, bodyPart string, bodySize int64) {
 239         curlArgs := []string{"--silent", "--show-error", "--include"}
 240         testHost, testPort, _ := net.SplitHostPort(s.testServer.Addr)
 241         curlArgs = append(curlArgs, "--resolve", host+":"+testPort+":"+testHost)
 242         if token != "" {
 243                 curlArgs = append(curlArgs, "-H", "Authorization: OAuth2 "+token)
 244         }
 245         curlArgs = append(curlArgs, args...)
 246         curlArgs = append(curlArgs, "http://"+host+":"+testPort+uri)
 247         c.Log(fmt.Sprintf("curlArgs == %#v", curlArgs))
 248         cmd := exec.Command("curl", curlArgs...)
 249         stdout, err := cmd.StdoutPipe()
 250         c.Assert(err, check.Equals, nil)
 251         cmd.Stderr = cmd.Stdout
 252         go cmd.Start()
 253         buf := make([]byte, 2<<27)
 254         n, err := io.ReadFull(stdout, buf)
 255         // Discard (but measure size of) anything past 128 MiB.
 256         var discarded int64
 257         if err == io.ErrUnexpectedEOF {
 258                 err = nil
 259                 buf = buf[:n]
 260         } else {
 261                 c.Assert(err, check.Equals, nil)
 262                 discarded, err = io.Copy(ioutil.Discard, stdout)
 263                 c.Assert(err, check.Equals, nil)
 264         }
 265         err = cmd.Wait()
 266         // Without "-f", curl exits 0 as long as it gets a valid HTTP
 267         // response from the server, even if the response status
 268         // indicates that the request failed. In our test suite, we
 269         // always expect a valid HTTP response, and we parse the
 270         // headers ourselves. If curl exits non-zero, our testing
 271         // environment is broken.
 272         c.Assert(err, check.Equals, nil)
 273         hdrsAndBody := strings.SplitN(string(buf), "\r\n\r\n", 2)
 274         c.Assert(len(hdrsAndBody), check.Equals, 2)
 275         hdr = hdrsAndBody[0]
 276         bodyPart = hdrsAndBody[1]
 277         bodySize = int64(len(bodyPart)) + discarded
 278         return
 279 }
 280
 281 func (s *IntegrationSuite) SetUpSuite(c *check.C) {
 282         arvadostest.StartAPI()
 283         arvadostest.StartKeep()
 284 }
 285
 286 func (s *IntegrationSuite) TearDownSuite(c *check.C) {
 287         arvadostest.StopKeep()
 288         arvadostest.StopAPI()
 289 }
 290
 291 func (s *IntegrationSuite) SetUpTest(c *check.C) {
 292         arvadostest.ResetEnv()
 293         s.testServer = &server{}
 294         var err error
 295         address = "127.0.0.1:0"
 296         err = s.testServer.Start()
 297         c.Assert(err, check.Equals, nil)
 298 }
 299
 300 func (s *IntegrationSuite) TearDownTest(c *check.C) {
 301         var err error
 302         if s.testServer != nil {
 303                 err = s.testServer.Close()
 304         }
 305         c.Check(err, check.Equals, nil)
 306 }
 307
 308 // Gocheck boilerplate
 309 func Test(t *testing.T) {
 310         check.TestingT(t)
 311 }