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[:token] = api_client_authorizations(:active).token
  16   end
  17
  18   teardown do
  19     Thread.current[:token] = nil
  20   end
  21
  22   # "crrud" == "create read render update delete", not a typo
  23   slow_test "crrud cycle for a collection with a big manifest)" do
  24     bigmanifest = time_block 'make example' do
  25       make_manifest(streams: 100,
  26                     files_per_stream: 100,
  27                     blocks_per_file: 20,
  28                     bytes_per_block: 2**26,
  29                     api_token: api_client_authorizations(:active).token)
  30     end
  31     act_as_user users(:active) do
  32       c = time_block "new (manifest_text is #{bigmanifest.length>>20}MiB)" do
  33         Collection.new manifest_text: bigmanifest.dup
  34       end
  35       time_block 'check signatures' do
  36         c.check_signatures
  37       end
  38       time_block 'check signatures + save' do
  39         c.instance_eval do @signatures_checked = false end
  40         c.save!
  41       end
  42       c = time_block 'read' do
  43         Collection.find_by_uuid(c.uuid)
  44       end
  45       time_block 'sign' do
  46         c.signed_manifest_text
  47       end
  48       time_block 'sign + render' do
  49         c.as_api_response(nil)
  50       end
  51       loc = Blob.sign_locator(Digest::MD5.hexdigest('foo') + '+3',
  52                               api_token: api_client_authorizations(:active).token)
  53       # Note Collection's strip_manifest_text method has now removed
  54       # the signatures from c.manifest_text, so we have to start from
  55       # bigmanifest again here instead of just appending with "+=".
  56       c.manifest_text = bigmanifest.dup + ". #{loc} 0:3:foo.txt\n"
  57       time_block 'update' do
  58         c.save!
  59       end
  60       time_block 'delete' do
  61         c.destroy
  62       end
  63     end
  64   end
  65 end