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require File.expand_path('../../../../spec_helper', __FILE__)
require File.expand_path('../../fixtures/classes', __FILE__)
describe "Socket::BasicSocket#close_write" do
before :each do
@server = TCPServer.new(0)
end
after :each do
@server.close unless @server.closed?
end
it "closes the writing end of the socket" do
@server.close_write
lambda { @server.write("foo") }.should raise_error(IOError)
end
it "works on sockets with closed write ends" do
@server.close_write
lambda { @server.close_write }.should_not raise_error(Exception)
lambda { @server.write("foo") }.should raise_error(IOError)
end
it "does not close the socket" do
@server.close_write
@server.closed?.should be_false
end
it "does not prevent reading" do
@server.close_write
@server.read(0).should == ""
end
it "fully closes the socket if it was already closed for reading" do
@server.close_read
@server.close_write
@server.closed?.should be_true
end
it "raises IOError on closed socket" do
@server.close
lambda { @server.close_write }.should raise_error(IOError)
end
it "returns nil" do
@server.close_write.should be_nil
end
end
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