682 lines
21 KiB
Ruby
682 lines
21 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Projects::CompareController, feature_category: :source_code_management do
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include ProjectForksHelper
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using RSpec::Parameterized::TableSyntax
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let_it_be(:project) { create(:project, :repository, :public) }
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let_it_be(:user) { create(:user) }
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let(:private_fork) { fork_project(project, nil, repository: true).tap { |fork| fork.update!(visibility: 'private') } }
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let(:public_fork) do
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fork_project(project, nil, repository: true).tap do |fork|
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fork.update!(visibility: 'public')
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# Create a reference that only exists in this project
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fork.repository.create_ref('refs/heads/improve/awesome', 'refs/heads/improve/more-awesome')
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end
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end
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before do
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sign_in(user)
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project.add_maintainer(user)
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end
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describe 'GET index' do
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let(:params) { { namespace_id: project.namespace, project_id: project } }
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render_views
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before do
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get :index, params: params
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end
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it 'returns successfully' do
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expect(response).to be_successful
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end
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context 'with incorrect parameters' do
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let(:params) { super().merge(from: { invalid: :param }, to: { also: :invalid }) }
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it 'returns successfully' do
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expect(response).to be_successful
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end
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end
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context 'with missing parameters' do
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let(:params) { super().merge(from: '', to: '') }
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it 'returns successfully' do
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expect(response).to be_successful
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end
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end
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end
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describe 'GET show' do
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render_views
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subject(:show_request) { get :show, params: request_params }
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let(:request_params) do
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{
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namespace_id: project.namespace,
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project_id: project,
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from_project_id: from_project_id,
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from: from_ref,
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to: to_ref,
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w: whitespace,
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page: page,
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straight: straight
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}
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end
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let(:whitespace) { nil }
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let(:straight) { nil }
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let(:page) { nil }
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context 'when the refs exist in the same project' do
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context 'when we set the white space param' do
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let(:from_project_id) { nil }
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let(:from_ref) { '08f22f25' }
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let(:to_ref) { '66eceea0' }
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let(:whitespace) { 1 }
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it 'shows some diffs with ignore whitespace change option' do
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show_request
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expect(response).to be_successful
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diff_file = assigns(:diffs).diff_files.first
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expect(diff_file).not_to be_nil
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expect(assigns(:commits).length).to be >= 1
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# without whitespace option, there are more than 2 diff_splits
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diff_splits = diff_file.diff.diff.split("\n")
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expect(diff_splits.length).to be <= 2
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end
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end
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context 'when we do not set the white space param' do
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let(:from_project_id) { nil }
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let(:from_ref) { 'improve%2Fawesome' }
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let(:to_ref) { 'feature' }
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let(:whitespace) { nil }
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it 'sets the diffs and commits ivars' do
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show_request
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expect(response).to be_successful
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expect(assigns(:diffs).diff_files.first).not_to be_nil
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expect(assigns(:commits).length).to be >= 1
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end
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end
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end
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context 'when refs have CI::Pipeline' do
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let(:from_project_id) { nil }
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let(:from_ref) { '08f22f25' }
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let(:to_ref) { '59e29889' }
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before do
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create(:ci_pipeline, project: project)
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end
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it 'avoids N+1 queries' do
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control = ActiveRecord::QueryRecorder.new { show_request }
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# Only 1 query to ci/pipeline.rb is allowed
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expect(control.find_query(/pipeline\.rb/, 1)).to be_empty
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end
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end
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context 'when the refs exist in different projects that the user can see' do
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let(:from_project_id) { public_fork.id }
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let(:from_ref) { 'improve%2Fmore-awesome' }
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let(:to_ref) { 'feature' }
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let(:whitespace) { nil }
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it 'shows the diff' do
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show_request
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expect(response).to be_successful
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expect(assigns(:diffs).diff_files.first).not_to be_nil
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expect(assigns(:commits).length).to be >= 1
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end
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end
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context 'when comparing missing commits between source and target' do
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let(:from_project_id) { nil }
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let(:from_ref) { '5937ac0a7beb003549fc5fd26fc247adbce4a52e' }
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let(:to_ref) { '6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9' }
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let(:page) { 1 }
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context 'when comparing them in the other direction' do
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let(:straight) { "false" }
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let(:from_ref) { '6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9' }
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let(:to_ref) { '5937ac0a7beb003549fc5fd26fc247adbce4a52e' }
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it 'the commits are there' do
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show_request
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expect(response).to be_successful
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expect(assigns(:commits).length).to be >= 2
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expect(assigns(:diffs).raw_diff_files.size).to be >= 2
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expect(assigns(:diffs).diff_files.first).to be_present
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end
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end
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context 'with straight mode true' do
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let(:from_ref) { '5937ac0a7beb003549fc5fd26fc247adbce4a52e' }
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let(:to_ref) { '6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9' }
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let(:straight) { "true" }
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it 'the commits are empty, but the removed lines are visible as diffs' do
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show_request
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expect(response).to be_successful
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expect(assigns(:commits).length).to be == 0
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expect(assigns(:diffs).diff_files.size).to be >= 4
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end
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end
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context 'with straight mode false' do
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let(:from_ref) { '5937ac0a7beb003549fc5fd26fc247adbce4a52e' }
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let(:to_ref) { '6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9' }
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let(:straight) { "false" }
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it 'the additional commits are not visible in diffs and commits' do
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show_request
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expect(response).to be_successful
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expect(assigns(:commits).length).to be == 0
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expect(assigns(:diffs).diff_files.size).to be == 0
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end
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end
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end
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context 'when the refs exist in different projects but the user cannot see' do
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let(:from_project_id) { private_fork.id }
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let(:from_ref) { 'improve%2Fmore-awesome' }
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let(:to_ref) { 'feature' }
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let(:whitespace) { nil }
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it 'does not show the diff' do
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show_request
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expect(response).to be_successful
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expect(assigns(:diffs)).to be_empty
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expect(assigns(:commits)).to be_empty
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end
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end
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context 'when the target project is the default source but hidden to the user' do
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let(:project) { create(:project, :repository, :private) }
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let(:from_ref) { 'improve%2Fmore-awesome' }
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let(:to_ref) { 'feature' }
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let(:whitespace) { nil }
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let(:request_params) do
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{
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namespace_id: project.namespace,
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project_id: project,
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from: from_ref,
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to: to_ref,
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w: whitespace,
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page: page,
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straight: straight
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}
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end
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it 'does not show the diff' do
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allow(controller).to receive(:source_project).and_return(project)
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expect(project).to receive(:default_merge_request_target).and_return(private_fork)
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show_request
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expect(response).to be_successful
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expect(assigns(:diffs)).to be_empty
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expect(assigns(:commits)).to be_empty
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end
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end
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context 'when the source ref does not exist' do
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let(:from_project_id) { nil }
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let(:from_ref) { 'non-existent-source-ref' }
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let(:to_ref) { 'feature' }
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it 'sets empty diff and commit ivars' do
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show_request
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expect(response).to be_successful
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expect(assigns(:diffs)).to eq([])
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expect(assigns(:commits)).to eq([])
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end
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end
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context 'when the target ref does not exist' do
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let(:from_project_id) { nil }
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let(:from_ref) { 'improve%2Fawesome' }
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let(:to_ref) { 'non-existent-target-ref' }
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it 'sets empty diff and commit ivars' do
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show_request
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expect(response).to be_successful
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expect(assigns(:diffs)).to eq([])
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expect(assigns(:commits)).to eq([])
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end
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end
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context 'when the target ref is invalid' do
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let(:from_project_id) { nil }
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let(:from_ref) { 'improve%2Fawesome' }
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let(:to_ref) { "master%' AND 2554=4423 AND '%'='" }
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it 'shows a flash message and redirects' do
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show_request
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expect(flash[:alert]).to eq("Invalid branch name(s): master%' AND 2554=4423 AND '%'='")
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expect(response).to have_gitlab_http_status(:found)
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end
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end
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context 'when the from_ref and to_ref are the same' do
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let(:from_project_id) { nil }
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let(:from_ref) { 'master' }
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let(:to_ref) { "master" }
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it 'shows a message that refs are identical' do
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show_request
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expect(response).to be_successful
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expect(response.body).to include('are the same')
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end
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end
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context 'when the source ref is invalid' do
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let(:from_project_id) { nil }
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let(:from_ref) { "master%' AND 2554=4423 AND '%'='" }
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let(:to_ref) { 'improve%2Fawesome' }
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it 'shows a flash message and redirects' do
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show_request
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expect(flash[:alert]).to eq("Invalid branch name(s): master%' AND 2554=4423 AND '%'='")
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expect(response).to have_gitlab_http_status(:found)
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end
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end
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context 'when the both refs are invalid' do
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let(:from_project_id) { nil }
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let(:from_ref) { "master%' AND 2554=4423 AND '%'='" }
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let(:to_ref) { "improve%' =,awesome" }
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it 'shows a flash message and redirects' do
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show_request
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expect(flash[:alert]).to eq("Invalid branch name(s): improve%' =,awesome, master%' AND 2554=4423 AND '%'='")
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expect(response).to have_gitlab_http_status(:found)
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end
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end
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context 'when page is valid' do
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let(:from_project_id) { nil }
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let(:from_ref) { '6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9' }
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let(:to_ref) { '5937ac0a7beb003549fc5fd26fc247adbce4a52e' }
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let(:page) { 1 }
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shared_examples 'valid compare page' do
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it 'shows the diff' do
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show_request
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expect(response).to be_successful
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expect(assigns(:diffs).diff_files.first).to be_present
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expect(assigns(:commits).length).to be >= 1
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end
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end
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it_behaves_like 'valid compare page'
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it 'only loads blobs in the current page' do
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stub_const('Projects::CompareController::COMMIT_DIFFS_PER_PAGE', 1)
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expect_next_instance_of(Repository) do |repository|
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# This comparison contains 4 changed files but we expect only the blobs for the first one to be loaded
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expect(repository).to receive(:blobs_at).with(
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contain_exactly([from_ref, '.gitmodules'], [to_ref, '.gitmodules']), anything
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).and_call_original
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end
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show_request
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expect(response).to be_successful
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end
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context 'when from_ref is HEAD ref' do
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let(:from_ref) { 'HEAD' }
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let(:to_ref) { 'feature' } # Need to change to_ref too so there's something to compare with HEAD
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it_behaves_like 'valid compare page'
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end
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context 'when to_ref is HEAD ref' do
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let(:to_ref) { 'HEAD' }
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it_behaves_like 'valid compare page'
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end
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end
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context 'when page is not valid' do
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let(:from_project_id) { nil }
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let(:from_ref) { '08f22f25' }
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let(:to_ref) { '66eceea0' }
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let(:page) { ['invalid'] }
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it 'does not return an error' do
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show_request
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expect(response).to be_successful
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end
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end
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end
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describe 'GET diff_for_path' do
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subject(:diff_for_path_request) { get :diff_for_path, params: request_params }
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let(:request_params) do
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{
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from_project_id: from_project_id,
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from: from_ref,
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to: to_ref,
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namespace_id: project.namespace,
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project_id: project,
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old_path: old_path,
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new_path: new_path
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}
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end
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let(:existing_path) { 'files/ruby/feature.rb' }
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let(:from_project_id) { nil }
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let(:from_ref) { 'improve%2Fawesome' }
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let(:to_ref) { 'feature' }
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let(:old_path) { existing_path }
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let(:new_path) { existing_path }
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context 'when the source and target refs exist in the same project' do
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context 'when the user has access target the project' do
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context 'when the path exists in the diff' do
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it 'disables diff notes' do
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diff_for_path_request
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expect(assigns(:diff_notes_disabled)).to be_truthy
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end
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it 'only renders the diffs for the path given' do
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expect(controller).to receive(:render_diff_for_path).and_wrap_original do |meth, diffs|
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expect(diffs.diff_files.map(&:new_path)).to contain_exactly(existing_path)
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meth.call(diffs)
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end
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diff_for_path_request
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end
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end
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context 'when the path does not exist in the diff' do
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let(:old_path) { existing_path.succ }
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let(:new_path) { existing_path.succ }
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it 'returns a 404' do
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diff_for_path_request
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expect(response).to have_gitlab_http_status(:not_found)
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end
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end
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end
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context 'when the user does not have access target the project' do
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before do
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project.team.truncate
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end
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it 'returns a 404' do
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diff_for_path_request
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expect(response).to have_gitlab_http_status(:not_found)
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end
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end
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end
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context 'when the source and target refs exist in different projects and the user can see' do
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let(:from_project_id) { public_fork.id }
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let(:from_ref) { 'improve%2Fmore-awesome' }
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it 'shows the diff for that path' do
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expect(controller).to receive(:render_diff_for_path).and_wrap_original do |meth, diffs|
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expect(diffs.diff_files.map(&:new_path)).to contain_exactly(existing_path)
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meth.call(diffs)
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end
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diff_for_path_request
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end
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end
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context 'when the source and target refs exist in different projects and the user cannot see' do
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let(:from_project_id) { private_fork.id }
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it 'does not show the diff for that path' do
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diff_for_path_request
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expect(response).to have_gitlab_http_status(:not_found)
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end
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end
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context 'when the source ref does not exist' do
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let(:from_ref) { 'this-ref-does-not-exist' }
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it 'returns a 404' do
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diff_for_path_request
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expect(response).to have_gitlab_http_status(:not_found)
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end
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end
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context 'when the target ref does not exist' do
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let(:to_ref) { 'this-ref-does-not-exist' }
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it 'returns a 404' do
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diff_for_path_request
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expect(response).to have_gitlab_http_status(:not_found)
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end
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end
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end
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describe 'POST create' do
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subject(:create_request) { post :create, params: request_params }
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let(:request_params) do
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{
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namespace_id: project.namespace,
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project_id: project,
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from_project_id: from_project_id,
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from: from_ref,
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to: to_ref
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}
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end
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context 'when sending valid params' do
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let(:from_ref) { 'awesome%2Ffeature' }
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let(:to_ref) { 'feature' }
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context 'without a from_project_id' do
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let(:from_project_id) { nil }
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it 'redirects to the show page' do
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create_request
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expect(response).to redirect_to(project_compare_path(project, from: from_ref, to: to_ref))
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end
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end
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context 'with a from_project_id' do
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let(:from_project_id) { 'something or another' }
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it 'redirects to the show page without interpreting from_project_id' do
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create_request
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expect(response).to redirect_to(project_compare_path(project, from: from_ref, to: to_ref, from_project_id: from_project_id))
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end
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end
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end
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context 'when sending invalid params' do
|
|
where(:from_ref, :to_ref, :from_project_id, :expected_redirect_params) do
|
|
'' | '' | '' | {}
|
|
'main' | '' | '' | { from: 'main' }
|
|
'' | 'main' | '' | { to: 'main' }
|
|
'' | '' | '1' | { from_project_id: 1 }
|
|
'main' | '' | '1' | { from: 'main', from_project_id: 1 }
|
|
'' | 'main' | '1' | { to: 'main', from_project_id: 1 }
|
|
['a'] | ['b'] | ['c'] | {}
|
|
end
|
|
|
|
with_them do
|
|
let(:expected_redirect) { project_compare_index_path(project, expected_redirect_params) }
|
|
|
|
it 'redirects back to the index' do
|
|
create_request
|
|
|
|
expect(response).to redirect_to(expected_redirect)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
describe 'GET signatures' do
|
|
subject(:signatures_request) { get :signatures, params: request_params }
|
|
|
|
let(:request_params) do
|
|
{
|
|
namespace_id: project.namespace,
|
|
project_id: project,
|
|
from: from_ref,
|
|
to: to_ref,
|
|
straight: straight,
|
|
format: :json
|
|
}
|
|
end
|
|
|
|
let(:straight) { nil }
|
|
|
|
context 'when the source and target refs exist' do
|
|
let(:from_ref) { 'improve%2Fawesome' }
|
|
let(:to_ref) { 'feature' }
|
|
|
|
context 'when the user has access to the project' do
|
|
render_views
|
|
|
|
let(:signature_commit) { project.commit_by(oid: '0b4bc9a49b562e85de7cc9e834518ea6828729b9') }
|
|
let(:non_signature_commit) { build(:commit, project: project, safe_message: "message", sha: 'non_signature_commit') }
|
|
|
|
before do
|
|
escaped_from_ref = Addressable::URI.unescape(from_ref)
|
|
escaped_to_ref = Addressable::URI.unescape(to_ref)
|
|
|
|
compare_service = CompareService.new(project, escaped_to_ref)
|
|
compare = compare_service.execute(project, escaped_from_ref, straight: false)
|
|
|
|
expect(CompareService).to receive(:new).with(project, escaped_to_ref).and_return(compare_service)
|
|
expect(compare_service).to receive(:execute).with(project, escaped_from_ref, straight: false).and_return(compare)
|
|
|
|
expect(compare).to receive(:commits).and_return(CommitCollection.new(project, [signature_commit, non_signature_commit]))
|
|
expect(non_signature_commit).to receive(:has_signature?).and_return(false)
|
|
end
|
|
|
|
it 'returns only the commit with a signature' do
|
|
signatures_request
|
|
|
|
expect(response).to have_gitlab_http_status(:ok)
|
|
signatures = json_response['signatures']
|
|
|
|
expect(signatures.size).to eq(1)
|
|
expect(signatures.first['commit_sha']).to eq(signature_commit.sha)
|
|
expect(signatures.first['html']).to be_present
|
|
end
|
|
end
|
|
|
|
context 'when the user has access to the project with straight compare' do
|
|
render_views
|
|
|
|
let(:signature_commit) { project.commit_by(oid: '0b4bc9a49b562e85de7cc9e834518ea6828729b9') }
|
|
let(:non_signature_commit) { build(:commit, project: project, safe_message: "message", sha: 'non_signature_commit') }
|
|
let(:straight) { "true" }
|
|
|
|
before do
|
|
escaped_from_ref = Addressable::URI.unescape(from_ref)
|
|
escaped_to_ref = Addressable::URI.unescape(to_ref)
|
|
|
|
compare_service = CompareService.new(project, escaped_to_ref)
|
|
compare = compare_service.execute(project, escaped_from_ref)
|
|
|
|
expect(CompareService).to receive(:new).with(project, escaped_to_ref).and_return(compare_service)
|
|
expect(compare_service).to receive(:execute).with(project, escaped_from_ref, straight: true).and_return(compare)
|
|
|
|
expect(compare).to receive(:commits).and_return(CommitCollection.new(project, [signature_commit, non_signature_commit]))
|
|
expect(non_signature_commit).to receive(:has_signature?).and_return(false)
|
|
end
|
|
|
|
it 'returns only the commit with a signature' do
|
|
signatures_request
|
|
|
|
expect(response).to have_gitlab_http_status(:ok)
|
|
signatures = json_response['signatures']
|
|
|
|
expect(signatures.size).to eq(1)
|
|
expect(signatures.first['commit_sha']).to eq(signature_commit.sha)
|
|
expect(signatures.first['html']).to be_present
|
|
end
|
|
end
|
|
|
|
context 'when the user does not have access to the project', :sidekiq_inline do
|
|
before do
|
|
project.team.truncate
|
|
project.update!(visibility: 'private')
|
|
end
|
|
|
|
it 'returns a 404' do
|
|
signatures_request
|
|
|
|
expect(response).to have_gitlab_http_status(:not_found)
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'when the source ref does not exist' do
|
|
let(:from_ref) { 'non-existent-ref-source' }
|
|
let(:to_ref) { 'feature' }
|
|
|
|
it 'returns no signatures' do
|
|
signatures_request
|
|
|
|
expect(response).to have_gitlab_http_status(:ok)
|
|
expect(json_response['signatures']).to be_empty
|
|
end
|
|
end
|
|
|
|
context 'when the target ref does not exist' do
|
|
let(:from_ref) { 'improve%2Fawesome' }
|
|
let(:to_ref) { 'non-existent-ref-target' }
|
|
|
|
it 'returns no signatures' do
|
|
signatures_request
|
|
|
|
expect(response).to have_gitlab_http_status(:ok)
|
|
expect(json_response['signatures']).to be_empty
|
|
end
|
|
end
|
|
end
|
|
end
|