services/api/test/unit/collection_performance_test.rb

   1 # Copyright (C) The Arvados Authors. All rights reserved.
   2 #
   3 # SPDX-License-Identifier: AGPL-3.0
   4
   5 require 'test_helper'
   6 require 'helpers/manifest_examples'
   7 require 'helpers/time_block'
   8
   9 class CollectionModelPerformanceTest < ActiveSupport::TestCase
  10   include ManifestExamples
  11
  12   setup do
  13     # The Collection model needs to have a current token, not just a
  14     # current user, to sign & verify manifests:
  15     Thread.current[:api_client_authorization] =
  16       api_client_authorizations(:active)
  17   end
  18
  19   teardown do
  20     Thread.current[:api_client_authorization] = nil
  21   end
  22
  23   # "crrud" == "create read render update delete", not a typo
  24   slow_test "crrud cycle for a collection with a big manifest)" do
  25     bigmanifest = time_block 'make example' do
  26       make_manifest(streams: 100,
  27                     files_per_stream: 100,
  28                     blocks_per_file: 20,
  29                     bytes_per_block: 2**26,
  30                     api_token: api_token(:active))
  31     end
  32     act_as_user users(:active) do
  33       c = time_block "new (manifest_text is #{bigmanifest.length>>20}MiB)" do
  34         Collection.new manifest_text: bigmanifest.dup
  35       end
  36       time_block 'check signatures' do
  37         c.check_signatures
  38       end
  39       time_block 'check signatures + save' do
  40         c.instance_eval do @signatures_checked = false end
  41         c.save!
  42       end
  43       c = time_block 'read' do
  44         Collection.find_by_uuid(c.uuid)
  45       end
  46       time_block 'sign' do
  47         c.signed_manifest_text
  48       end
  49       time_block 'sign + render' do
  50         c.as_api_response(nil)
  51       end
  52       loc = Blob.sign_locator(Digest::MD5.hexdigest('foo') + '+3',
  53                               api_token: api_token(:active))
  54       # Note Collection's strip_manifest_text method has now removed
  55       # the signatures from c.manifest_text, so we have to start from
  56       # bigmanifest again here instead of just appending with "+=".
  57       c.manifest_text = bigmanifest.dup + ". #{loc} 0:3:foo.txt\n"
  58       time_block 'update' do
  59         c.save!
  60       end
  61       time_block 'delete' do
  62         c.destroy
  63       end
  64     end
  65   end
  66 end