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* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
54 lines
1.5 KiB
Ruby
54 lines
1.5 KiB
Ruby
describe :socket_recv_nonblock, shared: true do
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before :each do
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@s1 = Socket.new(Socket::AF_INET, Socket::SOCK_DGRAM, 0)
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@s2 = Socket.new(Socket::AF_INET, Socket::SOCK_DGRAM, 0)
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end
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after :each do
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@s1.close unless @s1.closed?
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@s2.close unless @s2.closed?
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end
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it "raises an exception extending IO::WaitReadable if there's no data available" do
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@s1.bind(Socket.pack_sockaddr_in(0, "127.0.0.1"))
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lambda {
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@s1.recv_nonblock(5)
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}.should raise_error(IO::WaitReadable) { |e|
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platform_is_not :windows do
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e.should be_kind_of(Errno::EAGAIN)
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end
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platform_is :windows do
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e.should be_kind_of(Errno::EWOULDBLOCK)
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end
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}
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end
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it "receives data after it's ready" do
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@s1.bind(Socket.pack_sockaddr_in(0, "127.0.0.1"))
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@s2.send("aaa", 0, @s1.getsockname)
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IO.select([@s1], nil, nil, 2)
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@s1.recv_nonblock(5).should == "aaa"
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end
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ruby_version_is "2.3" do
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it "allows an output buffer as third argument" do
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@s1.bind(Socket.pack_sockaddr_in(0, "127.0.0.1"))
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@s2.send("data", 0, @s1.getsockname)
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IO.select([@s1], nil, nil, 2)
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buf = "foo"
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@s1.recv_nonblock(5, 0, buf)
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buf.should == "data"
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end
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end
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it "does not block if there's no data available" do
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@s1.bind(Socket.pack_sockaddr_in(0, "127.0.0.1"))
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@s2.send("a", 0, @s1.getsockname)
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IO.select([@s1], nil, nil, 2)
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@s1.recv_nonblock(1).should == "a"
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lambda {
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@s1.recv_nonblock(5)
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}.should raise_error(IO::WaitReadable)
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end
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end
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