summaryrefslogtreecommitdiff
path: root/spec/controllers/projects/merge_requests
diff options
context:
space:
mode:
Diffstat (limited to 'spec/controllers/projects/merge_requests')
-rw-r--r--spec/controllers/projects/merge_requests/conflicts_controller_spec.rb307
-rw-r--r--spec/controllers/projects/merge_requests/creations_controller_spec.rb120
-rw-r--r--spec/controllers/projects/merge_requests/diffs_controller_spec.rb160
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