apps/workbench/test/functional/collections_controller_test.rb

   1 require 'test_helper'
   2
   3 class CollectionsControllerTest < ActionController::TestCase
   4   NONEXISTENT_COLLECTION = "ffffffffffffffffffffffffffffffff+0"
   5
   6   def stub_file_content
   7     # For the duration of the current test case, stub file download
   8     # content with a randomized (but recognizable) string. Return the
   9     # string, the test case can use it in assertions.
  10     txt = 'the quick brown fox ' + rand(2**32).to_s
  11     @controller.stubs(:file_enumerator).returns([txt])
  12     txt
  13   end
  14
  15   def collection_params(collection_name, file_name=nil)
  16     uuid = api_fixture('collections')[collection_name.to_s]['uuid']
  17     params = {uuid: uuid, id: uuid}
  18     params[:file] = file_name if file_name
  19     params
  20   end
  21
  22   def assert_hash_includes(actual_hash, expected_hash, msg=nil)
  23     expected_hash.each do |key, value|
  24       assert_equal(value, actual_hash[key], msg)
  25     end
  26   end
  27
  28   def assert_no_session
  29     assert_hash_includes(session, {arvados_api_token: nil},
  30                          "session includes unexpected API token")
  31   end
  32
  33   def assert_session_for_auth(client_auth)
  34     api_token =
  35       api_fixture('api_client_authorizations')[client_auth.to_s]['api_token']
  36     assert_hash_includes(session, {arvados_api_token: api_token},
  37                          "session token does not belong to #{client_auth}")
  38   end
  39
  40   def show_collection(params, session={}, response=:success)
  41     params = collection_params(params) if not params.is_a? Hash
  42     session = session_for(session) if not session.is_a? Hash
  43     get(:show, params, session)
  44     assert_response response
  45   end
  46
  47   test "viewing a collection" do
  48     show_collection(:foo_file, :active)
  49     assert_equal([['.', 'foo', 3]], assigns(:object).files)
  50   end
  51
  52   test "viewing a collection fetches related projects" do
  53     show_collection({id: api_fixture('collections')["foo_file"]['portable_data_hash']}, :active)
  54     assert_includes(assigns(:same_pdh).map(&:owner_uuid),
  55                     api_fixture('groups')['aproject']['uuid'],
  56                     "controller did not find linked project")
  57   end
  58
  59   test "viewing a collection fetches related permissions" do
  60     show_collection(:bar_file, :active)
  61     assert_includes(assigns(:permissions).map(&:uuid),
  62                     api_fixture('links')['bar_file_readable_by_active']['uuid'],
  63                     "controller did not find permission link")
  64   end
  65
  66   test "viewing a collection fetches jobs that output it" do
  67     show_collection(:bar_file, :active)
  68     assert_includes(assigns(:output_of).map(&:uuid),
  69                     api_fixture('jobs')['foobar']['uuid'],
  70                     "controller did not find output job")
  71   end
  72
  73   test "viewing a collection fetches jobs that logged it" do
  74     show_collection(:baz_file, :active)
  75     assert_includes(assigns(:log_of).map(&:uuid),
  76                     api_fixture('jobs')['foobar']['uuid'],
  77                     "controller did not find logger job")
  78   end
  79
  80   test "viewing a collection fetches logs about it" do
  81     show_collection(:foo_file, :active)
  82     assert_includes(assigns(:logs).map(&:uuid),
  83                     api_fixture('logs')['log4']['uuid'],
  84                     "controller did not find related log")
  85   end
  86
  87   test "viewing collection files with a reader token" do
  88     params = collection_params(:foo_file)
  89     params[:reader_token] =
  90       api_fixture('api_client_authorizations')['active']['api_token']
  91     get(:show_file_links, params)
  92     assert_response :success
  93     assert_equal([['.', 'foo', 3]], assigns(:object).files)
  94     assert_no_session
  95   end
  96
  97   test "reader token Collection links end with trailing slash" do
  98     # Testing the fix for #2937.
  99     session = session_for(:active_trustedclient)
 100     post(:share, collection_params(:foo_file), session)
 101     assert(@controller.download_link.ends_with? '/',
 102            "Collection share link does not end with slash for wget")
 103   end
 104
 105   test "getting a file from Keep" do
 106     params = collection_params(:foo_file, 'foo')
 107     sess = session_for(:active)
 108     expect_content = stub_file_content
 109     get(:show_file, params, sess)
 110     assert_response :success
 111     assert_equal(expect_content, @response.body,
 112                  "failed to get a correct file from Keep")
 113   end
 114
 115   test "can't get a file from Keep without permission" do
 116     params = collection_params(:foo_file, 'foo')
 117     sess = session_for(:spectator)
 118     get(:show_file, params, sess)
 119     assert_response 404
 120   end
 121
 122   test "trying to get a nonexistent file from Keep returns a 404" do
 123     params = collection_params(:foo_file, 'gone')
 124     sess = session_for(:admin)
 125     get(:show_file, params, sess)
 126     assert_response 404
 127   end
 128
 129   test "getting a file from Keep with a good reader token" do
 130     params = collection_params(:foo_file, 'foo')
 131     read_token = api_fixture('api_client_authorizations')['active']['api_token']
 132     params[:reader_token] = read_token
 133     expect_content = stub_file_content
 134     get(:show_file, params)
 135     assert_response :success
 136     assert_equal(expect_content, @response.body,
 137                  "failed to get a correct file from Keep using a reader token")
 138     assert_not_equal(read_token, session[:arvados_api_token],
 139                      "using a reader token set the session's API token")
 140   end
 141
 142   test "trying to get from Keep with an unscoped reader token prompts login" do
 143     params = collection_params(:foo_file, 'foo')
 144     params[:reader_token] =
 145       api_fixture('api_client_authorizations')['active_noscope']['api_token']
 146     get(:show_file, params)
 147     assert_response :redirect
 148   end
 149
 150   test "can get a file with an unpermissioned auth but in-scope reader token" do
 151     params = collection_params(:foo_file, 'foo')
 152     sess = session_for(:expired)
 153     read_token = api_fixture('api_client_authorizations')['active']['api_token']
 154     params[:reader_token] = read_token
 155     expect_content = stub_file_content
 156     get(:show_file, params, sess)
 157     assert_response :success
 158     assert_equal(expect_content, @response.body,
 159                  "failed to get a correct file from Keep using a reader token")
 160     assert_not_equal(read_token, session[:arvados_api_token],
 161                      "using a reader token set the session's API token")
 162   end
 163
 164   test "inactive user can retrieve user agreement" do
 165     ua_collection = api_fixture('collections')['user_agreement']
 166     # Here we don't test whether the agreement can be retrieved from
 167     # Keep. We only test that show_file decides to send file content,
 168     # so we use the file content stub.
 169     stub_file_content
 170     get :show_file, {
 171       uuid: ua_collection['uuid'],
 172       file: ua_collection['manifest_text'].match(/ \d+:\d+:(\S+)/)[1]
 173     }, session_for(:inactive)
 174     assert_nil(assigns(:unsigned_user_agreements),
 175                "Did not skip check_user_agreements filter " +
 176                "when showing the user agreement.")
 177     assert_response :success
 178   end
 179
 180   test "requesting nonexistent Collection returns 404" do
 181     show_collection({uuid: NONEXISTENT_COLLECTION, id: NONEXISTENT_COLLECTION},
 182                     :active, 404)
 183   end
 184
 185   test "use a reasonable read buffer even if client requests a huge range" do
 186     fakefiledata = mock
 187     IO.expects(:popen).returns(fakefiledata)
 188     fakefiledata.expects(:read).twice.with() do |length|
 189       # Fail the test if read() is called with length>1MiB:
 190       length < 2**20
 191     end.returns("foo\n", nil)
 192     fakefiledata.expects(:close)
 193     foo_file = api_fixture('collections')['foo_file']
 194     @request.headers['Range'] = 'bytes=0-4294967296/*'
 195     get :show_file, {
 196       uuid: foo_file['uuid'],
 197       file: foo_file['manifest_text'].match(/ \d+:\d+:(\S+)/)[1]
 198     }, session_for(:active)
 199   end
 200 end