116 lines
4.1 KiB
Ruby
116 lines
4.1 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe Types::BaseField do
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context 'when considering complexity' do
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let(:resolver) do
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Class.new(described_class) do
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def self.resolver_complexity(args, child_complexity:)
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2 if args[:foo]
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end
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def self.complexity_multiplier(args)
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0.01
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end
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end
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end
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it 'defaults to 1' do
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field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, null: true)
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expect(field.to_graphql.complexity).to eq 1
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end
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describe '#base_complexity' do
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context 'with no gitaly calls' do
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it 'defaults to 1' do
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field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, null: true)
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expect(field.base_complexity).to eq 1
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end
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end
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context 'with a gitaly call' do
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it 'adds 1 to the default value' do
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field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, null: true, calls_gitaly: true)
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expect(field.base_complexity).to eq 2
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end
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end
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end
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it 'has specified value' do
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field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, null: true, complexity: 12)
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expect(field.to_graphql.complexity).to eq 12
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end
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context 'when field has a resolver proc' do
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context 'and is a connection' do
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let(:field) { described_class.new(name: 'test', type: GraphQL::STRING_TYPE.connection_type, resolver_class: resolver, max_page_size: 100, null: true) }
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it 'sets complexity depending on arguments for resolvers' do
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expect(field.to_graphql.complexity.call({}, {}, 2)).to eq 4
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expect(field.to_graphql.complexity.call({}, { first: 50 }, 2)).to eq 3
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end
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it 'sets complexity depending on number load limits for resolvers' do
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expect(field.to_graphql.complexity.call({}, { first: 1 }, 2)).to eq 2
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expect(field.to_graphql.complexity.call({}, { first: 1, foo: true }, 2)).to eq 4
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end
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end
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context 'and is not a connection' do
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it 'sets complexity as normal' do
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field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, resolver_class: resolver, max_page_size: 100, null: true)
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expect(field.to_graphql.complexity.call({}, {}, 2)).to eq 2
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expect(field.to_graphql.complexity.call({}, { first: 50 }, 2)).to eq 2
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end
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end
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end
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context 'calls_gitaly' do
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context 'for fields with a resolver' do
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it 'adds 1 if true' do
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with_gitaly_field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, resolver_class: resolver, null: true, calls_gitaly: true)
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without_gitaly_field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, resolver_class: resolver, null: true)
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base_result = without_gitaly_field.to_graphql.complexity.call({}, {}, 2)
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expect(with_gitaly_field.to_graphql.complexity.call({}, {}, 2)).to eq base_result + 1
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end
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end
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context 'for fields without a resolver' do
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it 'adds 1 if true' do
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field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, null: true, calls_gitaly: true)
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expect(field.to_graphql.complexity).to eq 2
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end
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end
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it 'defaults to false' do
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field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, null: true)
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expect(field.base_complexity).to eq Types::BaseField::DEFAULT_COMPLEXITY
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end
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context 'with declared constant complexity value' do
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it 'has complexity set to that constant' do
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field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, null: true, complexity: 12)
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expect(field.to_graphql.complexity).to eq 12
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end
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it 'does not raise an error even with Gitaly calls' do
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allow(Gitlab::GitalyClient).to receive(:get_request_count).and_return([0, 1])
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field = described_class.new(name: 'test', type: GraphQL::STRING_TYPE, null: true, complexity: 12)
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expect(field.to_graphql.complexity).to eq 12
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end
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end
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end
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end
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end
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