require 'spec_helper' describe API, api: true do include API::Helpers include ApiHelpers let(:user) { create(:user) } let(:admin) { create(:admin) } let(:key) { create(:key, user: user) } let(:params) { {} } let(:env) { {} } def set_env(token_usr, identifier) clear_env clear_param env[API::Helpers::PRIVATE_TOKEN_HEADER] = token_usr.private_token env[API::Helpers::SUDO_HEADER] = identifier end def set_param(token_usr, identifier) clear_env clear_param params[API::Helpers::PRIVATE_TOKEN_PARAM] = token_usr.private_token params[API::Helpers::SUDO_PARAM] = identifier end def clear_env env.delete(API::Helpers::PRIVATE_TOKEN_HEADER) env.delete(API::Helpers::SUDO_HEADER) end def clear_param params.delete(API::Helpers::PRIVATE_TOKEN_PARAM) params.delete(API::Helpers::SUDO_PARAM) end def error!(message, status) raise Exception end describe ".current_user" do it "should return nil for an invalid token" do env[API::Helpers::PRIVATE_TOKEN_HEADER] = 'invalid token' allow_any_instance_of(self.class).to receive(:doorkeeper_guard){ false } expect(current_user).to be_nil end it "should return nil for a user without access" do env[API::Helpers::PRIVATE_TOKEN_HEADER] = user.private_token allow(Gitlab::UserAccess).to receive(:allowed?).and_return(false) expect(current_user).to be_nil end it "should leave user as is when sudo not specified" do env[API::Helpers::PRIVATE_TOKEN_HEADER] = user.private_token expect(current_user).to eq(user) clear_env params[API::Helpers::PRIVATE_TOKEN_PARAM] = user.private_token expect(current_user).to eq(user) end it "should change current user to sudo when admin" do set_env(admin, user.id) expect(current_user).to eq(user) set_param(admin, user.id) expect(current_user).to eq(user) set_env(admin, user.username) expect(current_user).to eq(user) set_param(admin, user.username) expect(current_user).to eq(user) end it "should throw an error when the current user is not an admin and attempting to sudo" do set_env(user, admin.id) expect { current_user }.to raise_error(Exception) set_param(user, admin.id) expect { current_user }.to raise_error(Exception) set_env(user, admin.username) expect { current_user }.to raise_error(Exception) set_param(user, admin.username) expect { current_user }.to raise_error(Exception) end it "should throw an error when the user cannot be found for a given id" do id = user.id + admin.id expect(user.id).not_to eq(id) expect(admin.id).not_to eq(id) set_env(admin, id) expect { current_user }.to raise_error(Exception) set_param(admin, id) expect { current_user }.to raise_error(Exception) end it "should throw an error when the user cannot be found for a given username" do username = "#{user.username}#{admin.username}" expect(user.username).not_to eq(username) expect(admin.username).not_to eq(username) set_env(admin, username) expect { current_user }.to raise_error(Exception) set_param(admin, username) expect { current_user }.to raise_error(Exception) end it "should handle sudo's to oneself" do set_env(admin, admin.id) expect(current_user).to eq(admin) set_param(admin, admin.id) expect(current_user).to eq(admin) set_env(admin, admin.username) expect(current_user).to eq(admin) set_param(admin, admin.username) expect(current_user).to eq(admin) end it "should handle multiple sudo's to oneself" do set_env(admin, user.id) expect(current_user).to eq(user) expect(current_user).to eq(user) set_env(admin, user.username) expect(current_user).to eq(user) expect(current_user).to eq(user) set_param(admin, user.id) expect(current_user).to eq(user) expect(current_user).to eq(user) set_param(admin, user.username) expect(current_user).to eq(user) expect(current_user).to eq(user) end it "should handle multiple sudo's to oneself using string ids" do set_env(admin, user.id.to_s) expect(current_user).to eq(user) expect(current_user).to eq(user) set_param(admin, user.id.to_s) expect(current_user).to eq(user) expect(current_user).to eq(user) end end describe '.sudo_identifier' do it "should return integers when input is an int" do set_env(admin, '123') expect(sudo_identifier).to eq(123) set_env(admin, '0001234567890') expect(sudo_identifier).to eq(1234567890) set_param(admin, '123') expect(sudo_identifier).to eq(123) set_param(admin, '0001234567890') expect(sudo_identifier).to eq(1234567890) end it "should return string when input is an is not an int" do set_env(admin, '12.30') expect(sudo_identifier).to eq("12.30") set_env(admin, 'hello') expect(sudo_identifier).to eq('hello') set_env(admin, ' 123') expect(sudo_identifier).to eq(' 123') set_param(admin, '12.30') expect(sudo_identifier).to eq("12.30") set_param(admin, 'hello') expect(sudo_identifier).to eq('hello') set_param(admin, ' 123') expect(sudo_identifier).to eq(' 123') end end end