services/ws/server_test.go

   1 package main
   2
   3 import (
   4         "io/ioutil"
   5         "net/http"
   6         "sync"
   7         "time"
   8
   9         "git.curoverse.com/arvados.git/sdk/go/arvados"
  10         "git.curoverse.com/arvados.git/sdk/go/arvadostest"
  11         check "gopkg.in/check.v1"
  12 )
  13
  14 var _ = check.Suite(&serverSuite{})
  15
  16 type serverSuite struct {
  17         cfg *wsConfig
  18         srv *server
  19         wg  sync.WaitGroup
  20 }
  21
  22 func (s *serverSuite) SetUpTest(c *check.C) {
  23         s.cfg = s.testConfig()
  24         s.srv = &server{wsConfig: s.cfg}
  25 }
  26
  27 func (*serverSuite) testConfig() *wsConfig {
  28         cfg := defaultConfig()
  29         cfg.Client = *(arvados.NewClientFromEnv())
  30         cfg.Postgres = testDBConfig()
  31         cfg.Listen = ":"
  32         cfg.ManagementToken = arvadostest.ManagementToken
  33         return &cfg
  34 }
  35
  36 // TestBadDB ensures Run() returns an error (instead of panicking or
  37 // deadlocking) if it can't connect to the database server at startup.
  38 func (s *serverSuite) TestBadDB(c *check.C) {
  39         s.cfg.Postgres["password"] = "1234"
  40
  41         var wg sync.WaitGroup
  42         wg.Add(1)
  43         go func() {
  44                 err := s.srv.Run()
  45                 c.Check(err, check.NotNil)
  46                 wg.Done()
  47         }()
  48         wg.Add(1)
  49         go func() {
  50                 s.srv.WaitReady()
  51                 wg.Done()
  52         }()
  53
  54         done := make(chan bool)
  55         go func() {
  56                 wg.Wait()
  57                 close(done)
  58         }()
  59         select {
  60         case <-done:
  61         case <-time.After(10 * time.Second):
  62                 c.Fatal("timeout")
  63         }
  64 }
  65
  66 func (s *serverSuite) TestHealth(c *check.C) {
  67         go s.srv.Run()
  68         s.srv.WaitReady()
  69         for _, token := range []string{"", "foo", s.cfg.ManagementToken} {
  70                 req, err := http.NewRequest("GET", "http://"+s.srv.listener.Addr().String()+"/_health/ping", nil)
  71                 c.Assert(err, check.IsNil)
  72                 if token != "" {
  73                         req.Header.Add("Authorization", "Bearer "+token)
  74                 }
  75                 resp, err := http.DefaultClient.Do(req)
  76                 c.Check(err, check.IsNil)
  77                 if token == s.cfg.ManagementToken {
  78                         c.Check(resp.StatusCode, check.Equals, http.StatusOK)
  79                         buf, err := ioutil.ReadAll(resp.Body)
  80                         c.Check(err, check.IsNil)
  81                         c.Check(string(buf), check.Equals, `{"health":"OK"}`+"\n")
  82                 } else {
  83                         c.Check(resp.StatusCode, check.Not(check.Equals), http.StatusOK)
  84                 }
  85         }
  86 }