diff options
Diffstat (limited to 'spec/rubyspec/library/socket/basicsocket/getsockopt_spec.rb')
-rw-r--r-- | spec/rubyspec/library/socket/basicsocket/getsockopt_spec.rb | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/spec/rubyspec/library/socket/basicsocket/getsockopt_spec.rb b/spec/rubyspec/library/socket/basicsocket/getsockopt_spec.rb new file mode 100644 index 0000000000..dc4fffa5c1 --- /dev/null +++ b/spec/rubyspec/library/socket/basicsocket/getsockopt_spec.rb @@ -0,0 +1,46 @@ +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 + + platform_is_not :aix do + # A known bug in AIX. getsockopt(2) does not properly set + # the fifth argument for SO_TYPE, SO_OOBINLINE, SO_BROADCAST, etc. + + 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 + 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 +end |