1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
require File.expand_path('../../../../spec_helper', __FILE__)
require File.expand_path('../../fixtures/classes', __FILE__)
describe "BasicSocket#getsockopt" do
before(:each) do
@sock = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0)
end
after :each do
@sock.closed?.should be_false
@sock.close
end
it "gets a socket option Socket::SO_TYPE" do
n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_TYPE).to_s
n.should == [Socket::SOCK_STREAM].pack("i")
end
it "gets a socket option Socket::SO_OOBINLINE" do
n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_OOBINLINE).to_s
n.should == [0].pack("i")
end
it "gets a socket option Socket::SO_LINGER" do
n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER).to_s
if (n.size == 8) # linger struct on some platforms, not just a value
n.should == [0, 0].pack("ii")
else
n.should == [0].pack("i")
end
end
it "gets a socket option Socket::SO_SNDBUF" do
n = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_SNDBUF).to_s
n.unpack('i')[0].should > 0
end
it "raises a SystemCallError with an invalid socket option" do
lambda { @sock.getsockopt Socket::SOL_SOCKET, -1 }.should raise_error(Errno::ENOPROTOOPT)
end
ruby_version_is "1.9.2" do
it "gets a Socket::Option" do
so = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_TYPE)
so.class.should == Socket::Option
so.level.should == Socket::SOL_SOCKET
so.optname.should == Socket::SO_TYPE
so.int.should == Socket::SOCK_STREAM
so = @sock.getsockopt(Socket::SOL_SOCKET, Socket::SO_LINGER)
so.optname.should == Socket::SO_LINGER
so.linger.should == [false, 0]
end
end
end
|
