diff options
Diffstat (limited to 'spec/controllers/projects/merge_requests')
3 files changed, 587 insertions, 0 deletions
diff --git a/spec/controllers/projects/merge_requests/conflicts_controller_spec.rb b/spec/controllers/projects/merge_requests/conflicts_controller_spec.rb new file mode 100644 index 00000000000..393d38c6e6b --- /dev/null +++ b/spec/controllers/projects/merge_requests/conflicts_controller_spec.rb @@ -0,0 +1,307 @@ +require 'spec_helper' + +describe Projects::MergeRequests::ConflictsController do + let(:project) { create(:project, :repository) } + let(:user) { project.owner } + let(:merge_request) { create(:merge_request_with_diffs, target_project: project, source_project: project) } + let(:merge_request_with_conflicts) do + create(:merge_request, source_branch: 'conflict-resolvable', target_branch: 'conflict-start', source_project: project) do |mr| + mr.mark_as_unmergeable + end + end + + before do + sign_in(user) + end + + describe 'GET show' do + context 'when the conflicts cannot be resolved in the UI' do + before do + allow_any_instance_of(Gitlab::Conflict::Parser) + .to receive(:parse).and_raise(Gitlab::Conflict::Parser::UnmergeableFile) + + get :show, + namespace_id: merge_request_with_conflicts.project.namespace.to_param, + project_id: merge_request_with_conflicts.project, + id: merge_request_with_conflicts.iid, + format: 'json' + end + + it 'returns a 200 status code' do + expect(response).to have_http_status(:ok) + end + + it 'returns JSON with a message' do + expect(json_response.keys).to contain_exactly('message', 'type') + end + end + + context 'with valid conflicts' do + before do + get :show, + namespace_id: merge_request_with_conflicts.project.namespace.to_param, + project_id: merge_request_with_conflicts.project, + id: merge_request_with_conflicts.iid, + format: 'json' + end + + it 'matches the schema' do + expect(response).to match_response_schema('conflicts') + end + + it 'includes meta info about the MR' do + expect(json_response['commit_message']).to include('Merge branch') + expect(json_response['commit_sha']).to match(/\h{40}/) + expect(json_response['source_branch']).to eq(merge_request_with_conflicts.source_branch) + expect(json_response['target_branch']).to eq(merge_request_with_conflicts.target_branch) + end + + it 'includes each file that has conflicts' do + filenames = json_response['files'].map { |file| file['new_path'] } + + expect(filenames).to contain_exactly('files/ruby/popen.rb', 'files/ruby/regex.rb') + end + + it 'splits files into sections with lines' do + json_response['files'].each do |file| + file['sections'].each do |section| + expect(section).to include('conflict', 'lines') + + section['lines'].each do |line| + if section['conflict'] + expect(line['type']).to be_in(%w(old new)) + expect(line.values_at('old_line', 'new_line')).to contain_exactly(nil, a_kind_of(Integer)) + else + if line['type'].nil? + expect(line['old_line']).not_to eq(nil) + expect(line['new_line']).not_to eq(nil) + else + expect(line['type']).to eq('match') + expect(line['old_line']).to eq(nil) + expect(line['new_line']).to eq(nil) + end + end + end + end + end + end + + it 'has unique section IDs across files' do + section_ids = json_response['files'].flat_map do |file| + file['sections'].map { |section| section['id'] }.compact + end + + expect(section_ids.uniq).to eq(section_ids) + end + end + end + + describe 'GET conflict_for_path' do + def conflict_for_path(path) + get :conflict_for_path, + namespace_id: merge_request_with_conflicts.project.namespace.to_param, + project_id: merge_request_with_conflicts.project, + id: merge_request_with_conflicts.iid, + old_path: path, + new_path: path, + format: 'json' + end + + context 'when the conflicts cannot be resolved in the UI' do + before do + allow_any_instance_of(Gitlab::Conflict::Parser) + .to receive(:parse).and_raise(Gitlab::Conflict::Parser::UnmergeableFile) + + conflict_for_path('files/ruby/regex.rb') + end + + it 'returns a 404 status code' do + expect(response).to have_http_status(:not_found) + end + end + + context 'when the file does not exist cannot be resolved in the UI' do + before do + conflict_for_path('files/ruby/regexp.rb') + end + + it 'returns a 404 status code' do + expect(response).to have_http_status(:not_found) + end + end + + context 'with an existing file' do + let(:path) { 'files/ruby/regex.rb' } + + before do + conflict_for_path(path) + end + + it 'returns a 200 status code' do + expect(response).to have_http_status(:ok) + end + + it 'returns the file in JSON format' do + content = MergeRequests::Conflicts::ListService.new(merge_request_with_conflicts) + .file_for_path(path, path) + .content + + expect(json_response).to include('old_path' => path, + 'new_path' => path, + 'blob_icon' => 'file-text-o', + 'blob_path' => a_string_ending_with(path), + 'blob_ace_mode' => 'ruby', + 'content' => content) + end + end + end + + context 'POST resolve_conflicts' do + let!(:original_head_sha) { merge_request_with_conflicts.diff_head_sha } + + def resolve_conflicts(files) + post :resolve_conflicts, + namespace_id: merge_request_with_conflicts.project.namespace.to_param, + project_id: merge_request_with_conflicts.project, + id: merge_request_with_conflicts.iid, + format: 'json', + files: files, + commit_message: 'Commit message' + end + + context 'with valid params' do + before do + resolved_files = [ + { + 'new_path' => 'files/ruby/popen.rb', + 'old_path' => 'files/ruby/popen.rb', + 'sections' => { + '2f6fcd96b88b36ce98c38da085c795a27d92a3dd_14_14' => 'head' + } + }, { + 'new_path' => 'files/ruby/regex.rb', + 'old_path' => 'files/ruby/regex.rb', + 'sections' => { + '6eb14e00385d2fb284765eb1cd8d420d33d63fc9_9_9' => 'head', + '6eb14e00385d2fb284765eb1cd8d420d33d63fc9_21_21' => 'origin', + '6eb14e00385d2fb284765eb1cd8d420d33d63fc9_49_49' => 'origin' + } + } + ] + + resolve_conflicts(resolved_files) + end + + it 'creates a new commit on the branch' do + expect(original_head_sha).not_to eq(merge_request_with_conflicts.source_branch_head.sha) + expect(merge_request_with_conflicts.source_branch_head.message).to include('Commit message') + end + + it 'returns an OK response' do + expect(response).to have_http_status(:ok) + end + end + + context 'when sections are missing' do + before do + resolved_files = [ + { + 'new_path' => 'files/ruby/popen.rb', + 'old_path' => 'files/ruby/popen.rb', + 'sections' => { + '2f6fcd96b88b36ce98c38da085c795a27d92a3dd_14_14' => 'head' + } + }, { + 'new_path' => 'files/ruby/regex.rb', + 'old_path' => 'files/ruby/regex.rb', + 'sections' => { + '6eb14e00385d2fb284765eb1cd8d420d33d63fc9_9_9' => 'head' + } + } + ] + + resolve_conflicts(resolved_files) + end + + it 'returns a 400 error' do + expect(response).to have_http_status(:bad_request) + end + + it 'has a message with the name of the first missing section' do + expect(json_response['message']).to include('6eb14e00385d2fb284765eb1cd8d420d33d63fc9_21_21') + end + + it 'does not create a new commit' do + expect(original_head_sha).to eq(merge_request_with_conflicts.source_branch_head.sha) + end + end + + context 'when files are missing' do + before do + resolved_files = [ + { + 'new_path' => 'files/ruby/regex.rb', + 'old_path' => 'files/ruby/regex.rb', + 'sections' => { + '6eb14e00385d2fb284765eb1cd8d420d33d63fc9_9_9' => 'head', + '6eb14e00385d2fb284765eb1cd8d420d33d63fc9_21_21' => 'origin', + '6eb14e00385d2fb284765eb1cd8d420d33d63fc9_49_49' => 'origin' + } + } + ] + + resolve_conflicts(resolved_files) + end + + it 'returns a 400 error' do + expect(response).to have_http_status(:bad_request) + end + + it 'has a message with the name of the missing file' do + expect(json_response['message']).to include('files/ruby/popen.rb') + end + + it 'does not create a new commit' do + expect(original_head_sha).to eq(merge_request_with_conflicts.source_branch_head.sha) + end + end + + context 'when a file has identical content to the conflict' do + before do + content = MergeRequests::Conflicts::ListService.new(merge_request_with_conflicts) + .file_for_path('files/ruby/popen.rb', 'files/ruby/popen.rb') + .content + + resolved_files = [ + { + 'new_path' => 'files/ruby/popen.rb', + 'old_path' => 'files/ruby/popen.rb', + 'content' => content + }, { + 'new_path' => 'files/ruby/regex.rb', + 'old_path' => 'files/ruby/regex.rb', + 'sections' => { + '6eb14e00385d2fb284765eb1cd8d420d33d63fc9_9_9' => 'head', + '6eb14e00385d2fb284765eb1cd8d420d33d63fc9_21_21' => 'origin', + '6eb14e00385d2fb284765eb1cd8d420d33d63fc9_49_49' => 'origin' + } + } + ] + + resolve_conflicts(resolved_files) + end + + it 'returns a 400 error' do + expect(response).to have_http_status(:bad_request) + end + + it 'has a message with the path of the problem file' do + expect(json_response['message']).to include('files/ruby/popen.rb') + end + + it 'does not create a new commit' do + expect(original_head_sha).to eq(merge_request_with_conflicts.source_branch_head.sha) + end + end + end +end diff --git a/spec/controllers/projects/merge_requests/creations_controller_spec.rb b/spec/controllers/projects/merge_requests/creations_controller_spec.rb new file mode 100644 index 00000000000..fc4cec53374 --- /dev/null +++ b/spec/controllers/projects/merge_requests/creations_controller_spec.rb @@ -0,0 +1,120 @@ +require 'spec_helper' + +describe Projects::MergeRequests::CreationsController do + let(:project) { create(:project, :repository) } + let(:user) { project.owner } + let(:fork_project) { create(:forked_project_with_submodules) } + + before do + fork_project.team << [user, :master] + + sign_in(user) + end + + describe 'GET new' do + context 'merge request that removes a submodule' do + render_views + + it 'renders new merge request widget template' do + get :new, + namespace_id: fork_project.namespace.to_param, + project_id: fork_project, + merge_request: { + source_branch: 'remove-submodule', + target_branch: 'master' + } + + expect(response).to be_success + end + end + end + + describe 'GET pipelines' do + before do + create(:ci_pipeline, sha: fork_project.commit('remove-submodule').id, + ref: 'remove-submodule', + project: fork_project) + end + + it 'renders JSON including serialized pipelines' do + get :pipelines, + namespace_id: fork_project.namespace.to_param, + project_id: fork_project, + merge_request: { + source_branch: 'remove-submodule', + target_branch: 'master' + }, + format: :json + + expect(response).to be_ok + expect(json_response).to have_key 'pipelines' + expect(json_response['pipelines']).not_to be_empty + end + end + + describe 'GET diff_for_path' do + def diff_for_path(extra_params = {}) + params = { + namespace_id: project.namespace.to_param, + project_id: project, + format: 'json' + } + + get :diff_for_path, params.merge(extra_params) + end + + let(:existing_path) { 'files/ruby/feature.rb' } + + context 'when both branches are in the same project' do + it 'disables diff notes' do + diff_for_path(old_path: existing_path, new_path: existing_path, merge_request: { source_branch: 'feature', target_branch: 'master' }) + + expect(assigns(:diff_notes_disabled)).to be_truthy + end + + it 'only renders the diffs for the path given' do + expect(controller).to receive(:render_diff_for_path).and_wrap_original do |meth, diffs| + expect(diffs.diff_files.map(&:new_path)).to contain_exactly(existing_path) + meth.call(diffs) + end + + diff_for_path(old_path: existing_path, new_path: existing_path, merge_request: { source_branch: 'feature', target_branch: 'master' }) + end + end + + context 'when the source branch is in a different project to the target' do + let(:other_project) { create(:project, :repository) } + + before do + other_project.team << [user, :master] + end + + context 'when the path exists in the diff' do + it 'disables diff notes' do + diff_for_path(old_path: existing_path, new_path: existing_path, merge_request: { source_project: other_project, source_branch: 'feature', target_branch: 'master' }) + + expect(assigns(:diff_notes_disabled)).to be_truthy + end + + it 'only renders the diffs for the path given' do + expect(controller).to receive(:render_diff_for_path).and_wrap_original do |meth, diffs| + expect(diffs.diff_files.map(&:new_path)).to contain_exactly(existing_path) + meth.call(diffs) + end + + diff_for_path(old_path: existing_path, new_path: existing_path, merge_request: { source_project: other_project, source_branch: 'feature', target_branch: 'master' }) + end + end + + context 'when the path does not exist in the diff' do + before do + diff_for_path(old_path: 'files/ruby/nopen.rb', new_path: 'files/ruby/nopen.rb', merge_request: { source_project: other_project, source_branch: 'feature', target_branch: 'master' }) + end + + it 'returns a 404' do + expect(response).to have_http_status(404) + end + end + end + end +end diff --git a/spec/controllers/projects/merge_requests/diffs_controller_spec.rb b/spec/controllers/projects/merge_requests/diffs_controller_spec.rb new file mode 100644 index 00000000000..fad2c8f3ab7 --- /dev/null +++ b/spec/controllers/projects/merge_requests/diffs_controller_spec.rb @@ -0,0 +1,160 @@ +require 'spec_helper' + +describe Projects::MergeRequests::DiffsController do + let(:project) { create(:project, :repository) } + let(:user) { project.owner } + let(:merge_request) { create(:merge_request_with_diffs, target_project: project, source_project: project) } + + before do + sign_in(user) + end + + describe 'GET show' do + def go(extra_params = {}) + params = { + namespace_id: project.namespace.to_param, + project_id: project, + id: merge_request.iid, + format: 'json' + } + + get :show, params.merge(extra_params) + end + + context 'with default params' do + context 'for the same project' do + before do + go + end + + it 'renders the diffs template to a string' do + expect(response).to render_template('projects/merge_requests/diffs/_diffs') + expect(json_response).to have_key('html') + end + end + + context 'with forked projects with submodules' do + render_views + + let(:project) { create(:project, :repository) } + let(:fork_project) { create(:forked_project_with_submodules) } + let(:merge_request) { create(:merge_request_with_diffs, source_project: fork_project, source_branch: 'add-submodule-version-bump', target_branch: 'master', target_project: project) } + + before do + fork_project.build_forked_project_link(forked_to_project_id: fork_project.id, forked_from_project_id: project.id) + fork_project.save + merge_request.reload + go + end + + it 'renders' do + expect(response).to be_success + expect(response.body).to have_content('Subproject commit') + end + end + end + + context 'with ignore_whitespace_change' do + before do + go(w: 1) + end + + it 'renders the diffs template to a string' do + expect(response).to render_template('projects/merge_requests/diffs/_diffs') + expect(json_response).to have_key('html') + end + end + + context 'with view' do + before do + go(view: 'parallel') + end + + it 'saves the preferred diff view in a cookie' do + expect(response.cookies['diff_view']).to eq('parallel') + end + end + end + + describe 'GET diff_for_path' do + def diff_for_path(extra_params = {}) + params = { + namespace_id: project.namespace.to_param, + project_id: project, + id: merge_request.iid, + format: 'json' + } + + get :diff_for_path, params.merge(extra_params) + end + + let(:existing_path) { 'files/ruby/popen.rb' } + + context 'when the merge request exists' do + context 'when the user can view the merge request' do + context 'when the path exists in the diff' do + it 'enables diff notes' do + diff_for_path(old_path: existing_path, new_path: existing_path) + + expect(assigns(:diff_notes_disabled)).to be_falsey + expect(assigns(:new_diff_note_attrs)).to eq(noteable_type: 'MergeRequest', + noteable_id: merge_request.id) + end + + it 'only renders the diffs for the path given' do + expect(controller).to receive(:render_diff_for_path).and_wrap_original do |meth, diffs| + expect(diffs.diff_files.map(&:new_path)).to contain_exactly(existing_path) + meth.call(diffs) + end + + diff_for_path(old_path: existing_path, new_path: existing_path) + end + end + + context 'when the path does not exist in the diff' do + before do + diff_for_path(old_path: 'files/ruby/nopen.rb', new_path: 'files/ruby/nopen.rb') + end + + it 'returns a 404' do + expect(response).to have_http_status(404) + end + end + end + + context 'when the user cannot view the merge request' do + before do + project.team.truncate + diff_for_path(old_path: existing_path, new_path: existing_path) + end + + it 'returns a 404' do + expect(response).to have_http_status(404) + end + end + end + + context 'when the merge request does not exist' do + before do + diff_for_path(id: merge_request.iid.succ, old_path: existing_path, new_path: existing_path) + end + + it 'returns a 404' do + expect(response).to have_http_status(404) + end + end + + context 'when the merge request belongs to a different project' do + let(:other_project) { create(:project) } + + before do + other_project.team << [user, :master] + diff_for_path(old_path: existing_path, new_path: existing_path, project_id: other_project) + end + + it 'returns a 404' do + expect(response).to have_http_status(404) + end + end + end +end |