# Copyright 2015 gRPC authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. require 'grpc' def load_test_certs test_root = File.join(File.dirname(__FILE__), 'testdata') files = ['ca.pem', 'server1.key', 'server1.pem'] contents = files.map { |f| File.open(File.join(test_root, f)).read } [contents[0], [{ private_key: contents[1], cert_chain: contents[2] }], false] end Server = GRPC::Core::Server describe Server do def create_test_cert GRPC::Core::ServerCredentials.new(*load_test_certs) end describe '#start' do it 'runs without failing' do blk = proc { new_core_server_for_testing(nil).start } expect(&blk).to_not raise_error end it 'fails if the server is closed' do s = new_core_server_for_testing(nil) s.shutdown_and_notify(nil) s.close expect { s.start }.to raise_error(RuntimeError) end end describe '#shutdown_and_notify and #destroy' do it 'destroys a server ok' do s = start_a_server blk = proc do s.shutdown_and_notify(nil) s.destroy end expect(&blk).to_not raise_error end it 'can be called more than once without error' do s = start_a_server begin blk = proc do s.shutdown_and_notify(nil) s.destroy end expect(&blk).to_not raise_error blk.call expect(&blk).to_not raise_error ensure s.shutdown_and_notify(nil) s.close end end end describe '#shutdown_and_notify and #close' do it 'closes a server ok' do s = start_a_server begin blk = proc do s.shutdown_and_notify(nil) s.close end expect(&blk).to_not raise_error ensure s.shutdown_and_notify(nil) s.close end end it 'can be called more than once without error' do s = start_a_server blk = proc do s.shutdown_and_notify(nil) s.close end expect(&blk).to_not raise_error blk.call expect(&blk).to_not raise_error end end describe '#add_http_port' do describe 'for insecure servers' do it 'runs without failing' do blk = proc do s = new_core_server_for_testing(nil) s.add_http2_port('localhost:0', :this_port_is_insecure) s.shutdown_and_notify(nil) s.close end expect(&blk).to_not raise_error end it 'fails if the server is closed' do s = new_core_server_for_testing(nil) s.shutdown_and_notify(nil) s.close blk = proc do s.add_http2_port('localhost:0', :this_port_is_insecure) end expect(&blk).to raise_error(RuntimeError) end end describe 'for secure servers' do let(:cert) { create_test_cert } it 'runs without failing' do blk = proc do s = new_core_server_for_testing(nil) s.add_http2_port('localhost:0', cert) s.shutdown_and_notify(nil) s.close end expect(&blk).to_not raise_error end it 'fails if the server is closed' do s = new_core_server_for_testing(nil) s.shutdown_and_notify(nil) s.close blk = proc { s.add_http2_port('localhost:0', cert) } expect(&blk).to raise_error(RuntimeError) end end end shared_examples '#new' do it 'takes nil channel args' do expect { new_core_server_for_testing(nil) }.to_not raise_error end it 'does not take a hash with bad keys as channel args' do blk = construct_with_args(Object.new => 1) expect(&blk).to raise_error TypeError blk = construct_with_args(1 => 1) expect(&blk).to raise_error TypeError end it 'does not take a hash with bad values as channel args' do blk = construct_with_args(symbol: Object.new) expect(&blk).to raise_error TypeError blk = construct_with_args('1' => {}) expect(&blk).to raise_error TypeError end it 'can take a hash with a symbol key as channel args' do blk = construct_with_args(a_symbol: 1) expect(&blk).to_not raise_error end it 'can take a hash with a string key as channel args' do blk = construct_with_args('a_symbol' => 1) expect(&blk).to_not raise_error end it 'can take a hash with a string value as channel args' do blk = construct_with_args(a_symbol: '1') expect(&blk).to_not raise_error end it 'can take a hash with a symbol value as channel args' do blk = construct_with_args(a_symbol: :another_symbol) expect(&blk).to_not raise_error end it 'can take a hash with a numeric value as channel args' do blk = construct_with_args(a_symbol: 1) expect(&blk).to_not raise_error end it 'can take a hash with many args as channel args' do args = Hash[127.times.collect { |x| [x.to_s, x] }] blk = construct_with_args(args) expect(&blk).to_not raise_error end end describe '#new with an insecure channel' do def construct_with_args(a) proc { new_core_server_for_testing(a) } end it_behaves_like '#new' end def start_a_server s = new_core_server_for_testing(nil) s.add_http2_port('0.0.0.0:0', :this_port_is_insecure) s.start s end end