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eb9f446ebf
after path length check. This fixes a fd leak by TestSocket_UNIXSocket#test_too_long_path. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46218 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
79 lines
2.1 KiB
Ruby
79 lines
2.1 KiB
Ruby
begin
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require "socket"
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require "test/unit"
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rescue LoadError
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end
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class TestSocket_TCPSocket < Test::Unit::TestCase
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def test_initialize_failure
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# These addresses are chosen from TEST-NET-1, TEST-NET-2, and TEST-NET-3.
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# [RFC 5737]
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# They are choosen because probably they are not used as a host address.
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# Anyway the addresses are used for bind() and should be failed.
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# So no packets should be generated.
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test_ip_addresses = [
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'192.0.2.1', '192.0.2.42', # TEST-NET-1
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'198.51.100.1', '198.51.100.42', # TEST-NET-2
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'203.0.113.1', '203.0.113.42', # TEST-NET-3
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]
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begin
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list = Socket.ip_address_list
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rescue NotImplementedError
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return
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end
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test_ip_addresses -= list.reject {|ai| !ai.ipv4? }.map {|ai| ai.ip_address }
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if test_ip_addresses.empty?
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return
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end
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client_addr = test_ip_addresses.first
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client_port = 8000
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server_addr = '127.0.0.1'
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server_port = 80
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begin
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# Since client_addr is not an IP address of this host,
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# bind() in TCPSocket.new should fail as EADDRNOTAVAIL.
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t = TCPSocket.new(server_addr, server_port, client_addr, client_port)
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flunk "expected SystemCallError"
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rescue SystemCallError => e
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assert_match "for \"#{client_addr}\" port #{client_port}", e.message
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end
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ensure
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t.close if t && !t.closed?
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end
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def test_recvfrom
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TCPServer.open("localhost", 0) {|svr|
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th = Thread.new {
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c = svr.accept
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c.write "foo"
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c.close
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}
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addr = svr.addr
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TCPSocket.open(addr[3], addr[1]) {|sock|
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assert_equal(["foo", nil], sock.recvfrom(0x10000))
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}
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th.join
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}
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end
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def test_encoding
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TCPServer.open("localhost", 0) {|svr|
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th = Thread.new {
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c = svr.accept
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c.write "foo\r\n"
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c.close
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}
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addr = svr.addr
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TCPSocket.open(addr[3], addr[1]) {|sock|
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assert_equal(true, sock.binmode?)
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s = sock.gets
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assert_equal("foo\r\n", s)
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assert_equal(Encoding.find("ASCII-8BIT"), s.encoding)
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}
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th.join
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}
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end
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end if defined?(TCPSocket)
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