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author | Bob Van Landuyt <bob@vanlanduyt.co> | 2017-12-04 16:58:44 +0100 |
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committer | Bob Van Landuyt <bob@vanlanduyt.co> | 2017-12-04 17:43:48 +0100 |
commit | 3d4ba90c5007cca3e8619afe8f40675962a9bc73 (patch) | |
tree | c7964fda4b6b8b31fd0bacfa0b0fd2649328e40a | |
parent | 20f78421c82d626a3b43924146b7878fe4777ae8 (diff) | |
download | gitlab-ce-bvl-limit-fork-queries-on-project-show.tar.gz |
Count occurrences of a specific query in the query recorder.bvl-limit-fork-queries-on-project-show
-rw-r--r-- | spec/controllers/projects_controller_spec.rb | 10 | ||||
-rw-r--r-- | spec/support/query_recorder.rb | 19 |
2 files changed, 18 insertions, 11 deletions
diff --git a/spec/controllers/projects_controller_spec.rb b/spec/controllers/projects_controller_spec.rb index 39ee5e8691b..e4b2bbb7c51 100644 --- a/spec/controllers/projects_controller_spec.rb +++ b/spec/controllers/projects_controller_spec.rb @@ -264,24 +264,22 @@ describe ProjectsController do context 'when the project is forked and has a repository', :request_store do let(:public_project) { create(:project, :public, :repository) } + let(:other_user) { create(:user) } render_views before do # View the project as a user that does not have any rights - sign_in(create(:user)) + sign_in(other_user) fork_project(public_project) end it 'does not increase the number of queries when the project is forked' do - # When a project is part of a fork network, we check if the `current_user` - # has a fork in their own namespace. We query this several times. Caching - # the result in the RequestStore brings the number of queries for this - # request down from 64 to 59. + expected_query = /#{public_project.fork_network.find_forks_in(other_user.namespace).to_sql}/ expect { get(:show, namespace_id: public_project.namespace, id: public_project) } - .not_to exceed_query_limit(59) + .not_to exceed_query_limit(1).for_query(expected_query) end end end diff --git a/spec/support/query_recorder.rb b/spec/support/query_recorder.rb index 369775db462..8cf8f45a8b2 100644 --- a/spec/support/query_recorder.rb +++ b/spec/support/query_recorder.rb @@ -41,7 +41,8 @@ RSpec::Matchers.define :exceed_query_limit do |expected| supports_block_expectations match do |block| - query_count(&block) > expected_count + threshold + @subject_block = block + actual_count > expected_count + threshold end failure_message_when_negated do |actual| @@ -55,6 +56,11 @@ RSpec::Matchers.define :exceed_query_limit do |expected| self end + def for_query(query) + @query = query + self + end + def threshold @threshold.to_i end @@ -68,12 +74,15 @@ RSpec::Matchers.define :exceed_query_limit do |expected| end def actual_count - @recorder.count + @actual_count ||= if @query + recorder.log.select { |recorded| recorded =~ @query }.size + else + recorder.count + end end - def query_count(&block) - @recorder = ActiveRecord::QueryRecorder.new(&block) - @recorder.count + def recorder + @recorder ||= ActiveRecord::QueryRecorder.new(&@subject_block) end def count_queries(queries) |