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# frozen_string_literal: true
require 'spec_helper'
describe HelpController do
let(:user) { create(:user) }
before do
sign_in(user)
end
describe 'GET #index' do
context 'with absolute url' do
it 'keeps the URL absolute' do
stub_readme("[API](/api/README.md)")
get :index
expect(assigns[:help_index]).to eq '[API](/api/README.md)'
end
end
context 'with relative url' do
it 'prefixes it with /help/' do
stub_readme("[API](api/README.md)")
get :index
expect(assigns[:help_index]).to eq '[API](/help/api/README.md)'
end
end
context 'when url is an external link' do
it 'does not change it' do
stub_readme("[external](https://some.external.link)")
get :index
expect(assigns[:help_index]).to eq '[external](https://some.external.link)'
end
end
context 'when relative url with external on same line' do
it 'prefix it with /help/' do
stub_readme("[API](api/README.md) [external](https://some.external.link)")
get :index
expect(assigns[:help_index]).to eq '[API](/help/api/README.md) [external](https://some.external.link)'
end
end
context 'when relative url with http:// in query' do
it 'prefix it with /help/' do
stub_readme("[API](api/README.md?go=https://example.com/)")
get :index
expect(assigns[:help_index]).to eq '[API](/help/api/README.md?go=https://example.com/)'
end
end
context 'when mailto URL' do
it 'do not change it' do
stub_readme("[report bug](mailto:bugs@example.com)")
get :index
expect(assigns[:help_index]).to eq '[report bug](mailto:bugs@example.com)'
end
end
context 'when protocol-relative link' do
it 'do not change it' do
stub_readme("[protocol-relative](//example.com)")
get :index
expect(assigns[:help_index]).to eq '[protocol-relative](//example.com)'
end
end
end
describe 'GET #show' do
context 'for Markdown formats' do
context 'when requested file exists' do
before do
get :show, params: { path: 'ssh/README' }, format: :md
end
it 'assigns to @markdown' do
expect(assigns[:markdown]).not_to be_empty
end
it 'renders HTML' do
expect(response).to render_template('show.html.haml')
expect(response.content_type).to eq 'text/html'
end
end
context 'when requested file is missing' do
it 'renders not found' do
get :show, params: { path: 'foo/bar' }, format: :md
expect(response).to be_not_found
end
end
end
context 'for image formats' do
context 'when requested file exists' do
it 'renders the raw file' do
get :show,
params: {
path: 'user/project/img/labels_default'
},
format: :png
expect(response).to be_success
expect(response.content_type).to eq 'image/png'
expect(response.headers['Content-Disposition']).to match(/^inline;/)
end
end
context 'when requested file is missing' do
it 'renders not found' do
get :show,
params: {
path: 'foo/bar'
},
format: :png
expect(response).to be_not_found
end
end
end
context 'for other formats' do
it 'always renders not found' do
get :show,
params: {
path: 'ssh/README'
},
format: :foo
expect(response).to be_not_found
end
end
end
describe 'GET #ui' do
context 'for UI Development Kit' do
it 'renders found' do
get :ui
expect(response).to have_gitlab_http_status(200)
end
end
end
def stub_readme(content)
allow(File).to receive(:read).and_return(content)
end
end
|
