mingw environment can't bind free port with 10 times. We should omit it instead of test failure.
1) Error: TestResolvDNS#test_multiple_servers_with_timeout_and_truncated_tcp_fallback: Errno::EACCES: Permission denied - bind(2) for "127.0.0.1" port 59677 D:/a/ruby/ruby/src/test/resolv/test_dns.rb:78:in 'TCPServer#initialize' D:/a/ruby/ruby/src/test/resolv/test_dns.rb:78:in 'TCPServer.new' D:/a/ruby/ruby/src/test/resolv/test_dns.rb:78:in 'TestResolvDNS#with_udp_and_tcp' D:/a/ruby/ruby/src/test/resolv/test_dns.rb:711:in 'TestResolvDNS#test_multiple_servers_with_timeout_and_truncated_tcp_fallback' 2) Error: TestResolvDNS#test_query_ipv4_address_truncated_tcp_fallback: Errno::EACCES: Permission denied - bind(2) for "127.0.0.1" port 59689 D:/a/ruby/ruby/src/test/resolv/test_dns.rb:78:in 'TCPServer#initialize' D:/a/ruby/ruby/src/test/resolv/test_dns.rb:78:in 'TCPServer.new' D:/a/ruby/ruby/src/test/resolv/test_dns.rb:78:in 'TestResolvDNS#with_udp_and_tcp' D:/a/ruby/ruby/src/test/resolv/test_dns.rb:223:in 'TestResolvDNS#test_query_ipv4_address_truncated_tcp_fallback'
Added by hsbt (Hiroshi SHIBATA) about 1 year ago
mingw environment can't bind free port with 10 times. We should omit it instead of test failure.