150 lines
4.3 KiB
Ruby
150 lines
4.3 KiB
Ruby
require 'spec_helper'
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describe 'GitlabSchema configurations' do
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include GraphqlHelpers
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set(:project) { create(:project) }
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shared_examples 'imposing query limits' do
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describe '#max_complexity' do
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context 'when complexity is too high' do
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it 'shows an error' do
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allow(GitlabSchema).to receive(:max_query_complexity).and_return 1
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subject
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expect(graphql_errors.flatten.first['message']).to include('which exceeds max complexity of 1')
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end
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end
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end
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describe '#max_depth' do
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context 'when query depth is too high' do
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it 'shows error' do
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errors = { "message" => "Query has depth of 2, which exceeds max depth of 1" }
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allow(GitlabSchema).to receive(:max_query_depth).and_return 1
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subject
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expect(graphql_errors.flatten).to include(errors)
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end
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end
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context 'when query depth is within range' do
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it 'has no error' do
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allow(GitlabSchema).to receive(:max_query_depth).and_return 5
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subject
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expect(Array.wrap(graphql_errors).compact).to be_empty
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end
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end
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end
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end
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context 'regular queries' do
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subject do
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query = graphql_query_for('project', { 'fullPath' => project.full_path }, %w(id name description))
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post_graphql(query)
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end
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it_behaves_like 'imposing query limits'
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end
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context 'multiplexed queries' do
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let(:current_user) { nil }
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subject do
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queries = [
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{ query: graphql_query_for('project', { 'fullPath' => '$fullPath' }, %w(id name description)) },
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{ query: graphql_query_for('echo', { 'text' => "$test" }, []), variables: { "test" => "Hello world" } },
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{ query: graphql_query_for('project', { 'fullPath' => project.full_path }, "userPermissions { createIssue }") }
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]
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post_multiplex(queries, current_user: current_user)
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end
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it 'does not authenticate all queries' do
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subject
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expect(json_response.last['data']['project']).to be_nil
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end
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it_behaves_like 'imposing query limits' do
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it "fails all queries when only one of the queries is too complex" do
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# The `project` query above has a complexity of 5
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allow(GitlabSchema).to receive(:max_query_complexity).and_return 4
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subject
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# Expect a response for each query, even though it will be empty
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expect(json_response.size).to eq(3)
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json_response.each do |single_query_response|
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expect(single_query_response).not_to have_key('data')
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end
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# Expect errors for each query
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expect(graphql_errors.size).to eq(3)
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graphql_errors.each do |single_query_errors|
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expect(single_query_errors.first['message']).to include('which exceeds max complexity of 4')
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end
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end
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end
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context 'authentication' do
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let(:current_user) { project.owner }
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it 'authenticates all queries' do
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subject
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expect(json_response.last['data']['project']['userPermissions']['createIssue']).to be(true)
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end
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end
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end
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context 'when IntrospectionQuery' do
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it 'is not too complex' do
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query = File.read(Rails.root.join('spec/fixtures/api/graphql/introspection.graphql'))
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post_graphql(query, current_user: nil)
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expect(graphql_errors).to be_nil
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end
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end
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context 'logging' do
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let(:query) { File.read(Rails.root.join('spec/fixtures/api/graphql/introspection.graphql')) }
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it 'logs the query complexity and depth' do
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analyzer_memo = {
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query_string: query,
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variables: {}.to_s,
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complexity: 181,
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depth: 0,
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duration: 7
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}
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expect_any_instance_of(Gitlab::Graphql::QueryAnalyzers::LoggerAnalyzer).to receive(:duration).and_return(7)
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expect(Gitlab::GraphqlLogger).to receive(:info).with(analyzer_memo)
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post_graphql(query, current_user: nil)
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end
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it 'logs using `format_message`' do
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expect_any_instance_of(Gitlab::GraphqlLogger).to receive(:format_message)
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post_graphql(query, current_user: nil)
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end
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end
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context "global id's" do
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it 'uses GlobalID to expose ids' do
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post_graphql(graphql_query_for('project', { 'fullPath' => project.full_path }, %w(id)),
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current_user: project.owner)
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parsed_id = GlobalID.parse(graphql_data['project']['id'])
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expect(parsed_id).to eq(project.to_global_id)
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end
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end
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end
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