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# Copyright 2015, 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 '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
before(:each) do
@cq = GRPC::Core::CompletionQueue.new
end
describe '#start' do
it 'runs without failing' do
blk = proc { Server.new(@cq, nil).start }
expect(&blk).to_not raise_error
end
it 'fails if the server is closed' do
s = Server.new(@cq, nil)
s.close(@cq)
expect { s.start }.to raise_error(RuntimeError)
end
end
describe '#destroy' do
it 'destroys a server ok' do
s = start_a_server
blk = proc { s.destroy(@cq) }
expect(&blk).to_not raise_error
end
it 'can be called more than once without error' do
s = start_a_server
begin
blk = proc { s.destroy(@cq) }
expect(&blk).to_not raise_error
blk.call
expect(&blk).to_not raise_error
ensure
s.close(@cq)
end
end
end
describe '#close' do
it 'closes a server ok' do
s = start_a_server
begin
blk = proc { s.close(@cq) }
expect(&blk).to_not raise_error
ensure
s.close(@cq)
end
end
it 'can be called more than once without error' do
s = start_a_server
blk = proc { s.close(@cq) }
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 = Server.new(@cq, nil)
s.add_http2_port('localhost:0', :this_port_is_insecure)
s.close(@cq)
end
expect(&blk).to_not raise_error
end
it 'fails if the server is closed' do
s = Server.new(@cq, nil)
s.close(@cq)
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 = Server.new(@cq, nil)
s.add_http2_port('localhost:0', cert)
s.close(@cq)
end
expect(&blk).to_not raise_error
end
it 'fails if the server is closed' do
s = Server.new(@cq, nil)
s.close(@cq)
blk = proc { s.add_http2_port('localhost:0', cert) }
expect(&blk).to raise_error(RuntimeError)
end
end
end
shared_examples '#new' do
it 'takes a completion queue with nil channel args' do
expect { Server.new(@cq, 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 { Server.new(@cq, a) }
end
it_behaves_like '#new'
end
def start_a_server
s = Server.new(@cq, nil)
s.add_http2_port('0.0.0.0:0', :this_port_is_insecure)
s.start
s
end
end
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