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# Copyright 2017 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.
# GRPC contains the General RPC module.
module GRPC
##
# GRPC RSpec base module
#
module Spec
##
# A module that is used for providing generic helpers across the
# GRPC test suite
#
module Helpers
# Shortcut syntax for a GRPC RPC Server
RpcServer = GRPC::RpcServer
##
# Build an RPC server used for testing
#
def build_rpc_server(server_opts: {},
client_opts: {})
@server = RpcServer.new({ poll_period: 1 }.merge(server_opts))
@port = @server.add_http2_port('0.0.0.0:0', :this_port_is_insecure)
@host = "0.0.0.0:#{@port}"
@client_opts = client_opts
@server
end
##
# Run services on an RPC server, yielding to allow testing within
#
# @param [RpcServer] server
# @param [Array<Class>] services
#
def run_services_on_server(server, services: [])
services.each do |s|
server.handle(s)
end
t = Thread.new { server.run }
server.wait_till_running
yield
server.stop
t.join
end
##
# Build an insecure stub from a given stub class
#
# @param [Class] klass
# @param [String] host
#
def build_insecure_stub(klass, host: nil, opts: nil)
host ||= @host
opts ||= @client_opts
klass.new(host, :this_channel_is_insecure, **opts)
end
end
end
end
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