mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
102 lines
2.7 KiB
Ruby
102 lines
2.7 KiB
Ruby
require_relative '../spec_helper'
|
|
require_relative '../fixtures/classes'
|
|
|
|
describe 'UDPSocket#recvfrom_nonblock' do
|
|
SocketSpecs.each_ip_protocol do |family, ip_address, family_name|
|
|
before do
|
|
@server = UDPSocket.new(family)
|
|
@client = UDPSocket.new(family)
|
|
end
|
|
|
|
after do
|
|
@client.close
|
|
@server.close
|
|
end
|
|
|
|
platform_is_not :windows do
|
|
describe 'using an unbound socket' do
|
|
it 'raises IO::WaitReadable' do
|
|
-> { @server.recvfrom_nonblock(1) }.should raise_error(IO::WaitReadable)
|
|
end
|
|
end
|
|
end
|
|
|
|
describe 'using a bound socket' do
|
|
before do
|
|
@server.bind(ip_address, 0)
|
|
|
|
addr = @server.connect_address
|
|
|
|
@client.connect(addr.ip_address, addr.ip_port)
|
|
end
|
|
|
|
describe 'without any data available' do
|
|
it 'raises IO::WaitReadable' do
|
|
-> { @server.recvfrom_nonblock(1) }.should raise_error(IO::WaitReadable)
|
|
end
|
|
|
|
it 'returns :wait_readable with exception: false' do
|
|
@server.recvfrom_nonblock(1, exception: false).should == :wait_readable
|
|
end
|
|
end
|
|
|
|
platform_is_not :windows do
|
|
describe 'with data available' do
|
|
before do
|
|
@client.write('hello')
|
|
end
|
|
|
|
it 'returns an Array containing the data and an Array' do
|
|
IO.select([@server])
|
|
@server.recvfrom_nonblock(1).should be_an_instance_of(Array)
|
|
end
|
|
|
|
it 'writes the data to the buffer when one is present' do
|
|
buffer = "".b
|
|
IO.select([@server])
|
|
@server.recvfrom_nonblock(1, 0, buffer)
|
|
buffer.should == 'h'
|
|
end
|
|
|
|
describe 'the returned Array' do
|
|
before do
|
|
IO.select([@server])
|
|
@array = @server.recvfrom_nonblock(1)
|
|
end
|
|
|
|
it 'contains the data at index 0' do
|
|
@array[0].should == 'h'
|
|
end
|
|
|
|
it 'contains an Array at index 1' do
|
|
@array[1].should be_an_instance_of(Array)
|
|
end
|
|
end
|
|
|
|
describe 'the returned address Array' do
|
|
before do
|
|
IO.select([@server])
|
|
@addr = @server.recvfrom_nonblock(1)[1]
|
|
end
|
|
|
|
it 'uses the correct address family' do
|
|
@addr[0].should == family_name
|
|
end
|
|
|
|
it 'uses the port of the client' do
|
|
@addr[1].should == @client.local_address.ip_port
|
|
end
|
|
|
|
it 'uses the hostname of the client' do
|
|
@addr[2].should == ip_address
|
|
end
|
|
|
|
it 'uses the IP address of the client' do
|
|
@addr[3].should == ip_address
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|