# Copyright 2016, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. require 'open3' require 'tmpdir' def can_run_codegen_check system('which grpc_ruby_plugin') && system('which protoc') end describe 'Ping protobuf code generation' do if !can_run_codegen_check skip 'protoc || grpc_ruby_plugin missing, cannot verify ping code-gen' else it 'should have the same content as created by code generation' do root_dir = File.join(File.dirname(__FILE__), '..', '..', '..', '..', '..') # Get the current content service_path = File.join(root_dir, 'src', 'ruby', 'pb', 'grpc', 'testing', 'duplicate', 'echo_duplicate_services_pb.rb') want = nil File.open(service_path) { |f| want = f.read } # Regenerate it plugin, = Open3.capture2('which', 'grpc_ruby_plugin') plugin = plugin.strip got = nil Dir.mktmpdir do |tmp_dir| gen_out = File.join(tmp_dir, 'src', 'proto', 'grpc', 'testing', 'duplicate', 'echo_duplicate_services_pb.rb') pid = spawn( 'protoc', '-I.', 'src/proto/grpc/testing/duplicate/echo_duplicate.proto', "--grpc_out=#{tmp_dir}", "--plugin=protoc-gen-grpc=#{plugin}", chdir: root_dir) Process.wait(pid) File.open(gen_out) { |f| got = f.read } end expect(got).to eq(want) end end end