sdk/go/arvados/fs_site_test.go

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: Apache-2.0
   4
   5 package arvados
   6
   7 import (
   8         "net/http"
   9         "os"
  10
  11         "git.curoverse.com/arvados.git/sdk/go/arvadostest"
  12         check "gopkg.in/check.v1"
  13 )
  14
  15 var _ = check.Suite(&SiteFSSuite{})
  16
  17 type SiteFSSuite struct {
  18         client *Client
  19         fs     FileSystem
  20         kc     keepClient
  21 }
  22
  23 func (s *SiteFSSuite) SetUpTest(c *check.C) {
  24         s.client = NewClientFromEnv()
  25         s.kc = &keepClientStub{
  26                 blocks: map[string][]byte{
  27                         "3858f62230ac3c915f300c664312c63f": []byte("foobar"),
  28                 }}
  29         s.fs = s.client.SiteFileSystem(s.kc)
  30 }
  31
  32 func (s *SiteFSSuite) TestHttpFileSystemInterface(c *check.C) {
  33         _, ok := s.fs.(http.FileSystem)
  34         c.Check(ok, check.Equals, true)
  35 }
  36
  37 func (s *SiteFSSuite) TestByIDEmpty(c *check.C) {
  38         f, err := s.fs.Open("/by_id")
  39         c.Assert(err, check.IsNil)
  40         fis, err := f.Readdir(-1)
  41         c.Check(len(fis), check.Equals, 0)
  42 }
  43
  44 func (s *SiteFSSuite) TestByUUID(c *check.C) {
  45         f, err := s.fs.Open("/by_id")
  46         c.Assert(err, check.IsNil)
  47         fis, err := f.Readdir(-1)
  48         c.Check(err, check.IsNil)
  49         c.Check(len(fis), check.Equals, 0)
  50
  51         err = s.fs.Mkdir("/by_id/"+arvadostest.FooCollection, 0755)
  52         c.Check(err, check.Equals, os.ErrExist)
  53
  54         f, err = s.fs.Open("/by_id/" + arvadostest.NonexistentCollection)
  55         c.Assert(err, check.Equals, os.ErrNotExist)
  56
  57         f, err = s.fs.Open("/by_id/" + arvadostest.FooCollection)
  58         c.Assert(err, check.IsNil)
  59         fis, err = f.Readdir(-1)
  60         var names []string
  61         for _, fi := range fis {
  62                 names = append(names, fi.Name())
  63         }
  64         c.Check(names, check.DeepEquals, []string{"foo"})
  65
  66         _, err = s.fs.OpenFile("/by_id/"+arvadostest.NonexistentCollection, os.O_RDWR|os.O_CREATE, 0755)
  67         c.Check(err, check.Equals, ErrInvalidOperation)
  68         err = s.fs.Rename("/by_id/"+arvadostest.FooCollection, "/by_id/beep")
  69         c.Check(err, check.Equals, ErrInvalidArgument)
  70         err = s.fs.Rename("/by_id/"+arvadostest.FooCollection+"/foo", "/by_id/beep")
  71         c.Check(err, check.Equals, ErrInvalidArgument)
  72         _, err = s.fs.Stat("/by_id/beep")
  73         c.Check(err, check.Equals, os.ErrNotExist)
  74         err = s.fs.Rename("/by_id/"+arvadostest.FooCollection+"/foo", "/by_id/"+arvadostest.FooCollection+"/bar")
  75         c.Check(err, check.IsNil)
  76
  77         err = s.fs.Rename("/by_id", "/beep")
  78         c.Check(err, check.Equals, ErrInvalidArgument)
  79 }