require 'spec_helper' describe API::Files do let(:user) { create(:user) } let!(:project) { create(:project, :repository, namespace: user.namespace ) } let(:guest) { create(:user) { |u| project.add_guest(u) } } let(:file_path) { "files%2Fruby%2Fpopen%2Erb" } let(:params) do { ref: 'master' } end let(:author_email) { 'user@example.org' } let(:author_name) { 'John Doe' } let(:helper) do fake_class = Class.new do include ::API::Helpers::HeadersHelpers attr_reader :headers def initialize @headers = {} end def header(key, value) @headers[key] = value end end fake_class.new end before do project.add_developer(user) end def route(file_path = nil) "/projects/#{project.id}/repository/files/#{file_path}" end context 'http headers' do it 'converts value into string' do helper.set_http_headers(test: 1) expect(helper.headers).to eq({ 'X-Gitlab-Test' => '1' }) end it 'raises exception if value is an Enumerable' do expect { helper.set_http_headers(test: [1]) }.to raise_error(ArgumentError) end end describe "HEAD /projects/:id/repository/files/:file_path" do shared_examples_for 'repository files' do it 'returns file attributes in headers' do head api(route(file_path), current_user), params expect(response).to have_gitlab_http_status(200) expect(response.headers['X-Gitlab-File-Path']).to eq(CGI.unescape(file_path)) expect(response.headers['X-Gitlab-File-Name']).to eq('popen.rb') expect(response.headers['X-Gitlab-Last-Commit-Id']).to eq('570e7b2abdd848b95f2f578043fc23bd6f6fd24d') expect(response.headers['X-Gitlab-Content-Sha256']).to eq('c440cd09bae50c4632cc58638ad33c6aa375b6109d811e76a9cc3a613c1e8887') end it 'returns file by commit sha' do # This file is deleted on HEAD file_path = "files%2Fjs%2Fcommit%2Ejs%2Ecoffee" params[:ref] = "6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9" head api(route(file_path), current_user), params expect(response).to have_gitlab_http_status(200) expect(response.headers['X-Gitlab-File-Name']).to eq('commit.js.coffee') expect(response.headers['X-Gitlab-Content-Sha256']).to eq('08785f04375b47f81f46e68cc125d5ef368aa20576ddb53f91f4d83f1d04b929') end context 'when mandatory params are not given' do it "responds with a 400 status" do head api(route("any%2Ffile"), current_user) expect(response).to have_gitlab_http_status(400) end end context 'when file_path does not exist' do it "responds with a 404 status" do params[:ref] = 'master' head api(route('app%2Fmodels%2Fapplication%2Erb'), current_user), params expect(response).to have_gitlab_http_status(404) end end context 'when file_path does not exist' do include_context 'disabled repository' it "responds with a 403 status" do head api(route(file_path), current_user), params expect(response).to have_gitlab_http_status(403) end end end context 'when unauthenticated', 'and project is public' do it_behaves_like 'repository files' do let(:project) { create(:project, :public, :repository) } let(:current_user) { nil } end end context 'when unauthenticated', 'and project is private' do it "responds with a 404 status" do current_user = nil head api(route(file_path), current_user), params expect(response).to have_gitlab_http_status(404) end end context 'when authenticated', 'as a developer' do it_behaves_like 'repository files' do let(:current_user) { user } end end context 'when authenticated', 'as a guest' do it_behaves_like '403 response' do let(:request) { head api(route(file_path), guest), params } end end end describe "GET /projects/:id/repository/files/:file_path" do shared_examples_for 'repository files' do it 'returns file attributes as json' do get api(route(file_path), current_user), params expect(response).to have_gitlab_http_status(200) expect(json_response['file_path']).to eq(CGI.unescape(file_path)) expect(json_response['file_name']).to eq('popen.rb') expect(json_response['last_commit_id']).to eq('570e7b2abdd848b95f2f578043fc23bd6f6fd24d') expect(json_response['content_sha256']).to eq('c440cd09bae50c4632cc58638ad33c6aa375b6109d811e76a9cc3a613c1e8887') expect(Base64.decode64(json_response['content']).lines.first).to eq("require 'fileutils'\n") end it 'returns json when file has txt extension' do file_path = "bar%2Fbranch-test.txt" get api(route(file_path), current_user), params expect(response).to have_gitlab_http_status(200) expect(response.content_type).to eq('application/json') end it 'returns file by commit sha' do # This file is deleted on HEAD file_path = "files%2Fjs%2Fcommit%2Ejs%2Ecoffee" params[:ref] = "6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9" get api(route(file_path), current_user), params expect(response).to have_gitlab_http_status(200) expect(json_response['file_name']).to eq('commit.js.coffee') expect(json_response['content_sha256']).to eq('08785f04375b47f81f46e68cc125d5ef368aa20576ddb53f91f4d83f1d04b929') expect(Base64.decode64(json_response['content']).lines.first).to eq("class Commit\n") end it 'returns raw file info' do url = route(file_path) + "/raw" expect(Gitlab::Workhorse).to receive(:send_git_blob) get api(url, current_user), params expect(response).to have_gitlab_http_status(200) end context 'when mandatory params are not given' do it_behaves_like '400 response' do let(:request) { get api(route("any%2Ffile"), current_user) } end end context 'when file_path does not exist' do let(:params) { { ref: 'master' } } it_behaves_like '404 response' do let(:request) { get api(route('app%2Fmodels%2Fapplication%2Erb'), current_user), params } let(:message) { '404 File Not Found' } end end context 'when repository is disabled' do include_context 'disabled repository' it_behaves_like '403 response' do let(:request) { get api(route(file_path), current_user), params } end end end context 'when unauthenticated', 'and project is public' do it_behaves_like 'repository files' do let(:project) { create(:project, :public, :repository) } let(:current_user) { nil } end end context 'when unauthenticated', 'and project is private' do it_behaves_like '404 response' do let(:request) { get api(route(file_path)), params } let(:message) { '404 Project Not Found' } end end context 'when authenticated', 'as a developer' do it_behaves_like 'repository files' do let(:current_user) { user } end end context 'when authenticated', 'as a guest' do it_behaves_like '403 response' do let(:request) { get api(route(file_path), guest), params } end end end describe "GET /projects/:id/repository/files/:file_path/raw" do shared_examples_for 'repository raw files' do it 'returns raw file info' do url = route(file_path) + "/raw" expect(Gitlab::Workhorse).to receive(:send_git_blob) get api(url, current_user), params expect(response).to have_gitlab_http_status(200) end it 'returns raw file info for files with dots' do url = route('.gitignore') + "/raw" expect(Gitlab::Workhorse).to receive(:send_git_blob) get api(url, current_user), params expect(response).to have_gitlab_http_status(200) end it 'returns file by commit sha' do # This file is deleted on HEAD file_path = "files%2Fjs%2Fcommit%2Ejs%2Ecoffee" params[:ref] = "6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9" expect(Gitlab::Workhorse).to receive(:send_git_blob) get api(route(file_path) + "/raw", current_user), params expect(response).to have_gitlab_http_status(200) end context 'when mandatory params are not given' do it_behaves_like '400 response' do let(:request) { get api(route("any%2Ffile"), current_user) } end end context 'when file_path does not exist' do let(:params) { { ref: 'master' } } it_behaves_like '404 response' do let(:request) { get api(route('app%2Fmodels%2Fapplication%2Erb'), current_user), params } let(:message) { '404 File Not Found' } end end context 'when repository is disabled' do include_context 'disabled repository' it_behaves_like '403 response' do let(:request) { get api(route(file_path), current_user), params } end end end context 'when unauthenticated', 'and project is public' do it_behaves_like 'repository raw files' do let(:project) { create(:project, :public, :repository) } let(:current_user) { nil } end end context 'when unauthenticated', 'and project is private' do it_behaves_like '404 response' do let(:request) { get api(route(file_path)), params } let(:message) { '404 Project Not Found' } end end context 'when authenticated', 'as a developer' do it_behaves_like 'repository raw files' do let(:current_user) { user } end end context 'when authenticated', 'as a guest' do it_behaves_like '403 response' do let(:request) { get api(route(file_path), guest), params } end end end describe "POST /projects/:id/repository/files/:file_path" do let!(:file_path) { "new_subfolder%2Fnewfile%2Erb" } let(:params) do { branch: "master", content: "puts 8", commit_message: "Added newfile" } end it "creates a new file in project repo" do post api(route(file_path), user), params expect(response).to have_gitlab_http_status(201) expect(json_response["file_path"]).to eq(CGI.unescape(file_path)) last_commit = project.repository.commit.raw expect(last_commit.author_email).to eq(user.email) expect(last_commit.author_name).to eq(user.name) end it "returns a 400 bad request if no mandatory params given" do post api(route("any%2Etxt"), user) expect(response).to have_gitlab_http_status(400) end it 'returns a 400 bad request if the commit message is empty' do params[:commit_message] = '' post api(route(file_path), user), params expect(response).to have_gitlab_http_status(400) end it "returns a 400 if editor fails to create file" do allow_any_instance_of(Repository).to receive(:create_file) .and_raise(Gitlab::Git::CommitError, 'Cannot create file') post api(route("any%2Etxt"), user), params expect(response).to have_gitlab_http_status(400) end context "when specifying an author" do it "creates a new file with the specified author" do params.merge!(author_email: author_email, author_name: author_name) post api(route("new_file_with_author%2Etxt"), user), params expect(response).to have_gitlab_http_status(201) expect(response.content_type).to eq('application/json') last_commit = project.repository.commit.raw expect(last_commit.author_email).to eq(author_email) expect(last_commit.author_name).to eq(author_name) end end context 'when the repo is empty' do let!(:project) { create(:project_empty_repo, namespace: user.namespace ) } it "creates a new file in project repo" do post api(route("newfile%2Erb"), user), params expect(response).to have_gitlab_http_status(201) expect(json_response['file_path']).to eq('newfile.rb') last_commit = project.repository.commit.raw expect(last_commit.author_email).to eq(user.email) expect(last_commit.author_name).to eq(user.name) end end end describe "PUT /projects/:id/repository/files" do let(:params) do { branch: 'master', content: 'puts 8', commit_message: 'Changed file' } end it "updates existing file in project repo" do put api(route(file_path), user), params expect(response).to have_gitlab_http_status(200) expect(json_response['file_path']).to eq(CGI.unescape(file_path)) last_commit = project.repository.commit.raw expect(last_commit.author_email).to eq(user.email) expect(last_commit.author_name).to eq(user.name) end it 'returns a 400 bad request if the commit message is empty' do params[:commit_message] = '' put api(route(file_path), user), params expect(response).to have_gitlab_http_status(400) end it "returns a 400 bad request if update existing file with stale last commit id" do params_with_stale_id = params.merge(last_commit_id: 'stale') put api(route(file_path), user), params_with_stale_id expect(response).to have_gitlab_http_status(400) expect(json_response['message']).to eq('You are attempting to update a file that has changed since you started editing it.') end it "updates existing file in project repo with accepts correct last commit id" do last_commit = Gitlab::Git::Commit .last_for_path(project.repository, 'master', URI.unescape(file_path)) params_with_correct_id = params.merge(last_commit_id: last_commit.id) put api(route(file_path), user), params_with_correct_id expect(response).to have_gitlab_http_status(200) end it "returns a 400 bad request if no params given" do put api(route(file_path), user) expect(response).to have_gitlab_http_status(400) end context "when specifying an author" do it "updates a file with the specified author" do params.merge!(author_email: author_email, author_name: author_name, content: "New content") put api(route(file_path), user), params expect(response).to have_gitlab_http_status(200) last_commit = project.repository.commit.raw expect(last_commit.author_email).to eq(author_email) expect(last_commit.author_name).to eq(author_name) end end end describe "DELETE /projects/:id/repository/files" do let(:params) do { branch: 'master', commit_message: 'Changed file' } end it "deletes existing file in project repo" do delete api(route(file_path), user), params expect(response).to have_gitlab_http_status(204) end it "returns a 400 bad request if no params given" do delete api(route(file_path), user) expect(response).to have_gitlab_http_status(400) end it 'returns a 400 bad request if the commit message is empty' do params[:commit_message] = '' delete api(route(file_path), user), params expect(response).to have_gitlab_http_status(400) end it "returns a 400 if fails to delete file" do allow_any_instance_of(Repository).to receive(:delete_file).and_raise(Gitlab::Git::CommitError, 'Cannot delete file') delete api(route(file_path), user), params expect(response).to have_gitlab_http_status(400) end context "when specifying an author" do it "removes a file with the specified author" do params.merge!(author_email: author_email, author_name: author_name) delete api(route(file_path), user), params expect(response).to have_gitlab_http_status(204) end end end describe "POST /projects/:id/repository/files with binary file" do let(:file_path) { 'test%2Ebin' } let(:put_params) do { branch: 'master', content: 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAAACnej3aAAAAAXRSTlMAQObYZgAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII=', commit_message: 'Binary file with a \n should not be touched', encoding: 'base64' } end let(:get_params) do { ref: 'master' } end before do post api(route(file_path), user), put_params end it "remains unchanged" do get api(route(file_path), user), get_params expect(response).to have_gitlab_http_status(200) expect(json_response['file_path']).to eq(CGI.unescape(file_path)) expect(json_response['file_name']).to eq(CGI.unescape(file_path)) expect(json_response['content']).to eq(put_params[:content]) end end end