anchor.diff:       {group, ttest_sgeno_cgen},
        {group, ttest_sgeno_csock},
        {group, ttest_sgent_cgen},
  -     {group, ttest_sgent_csock}
  +     {group, ttest_sgent_csock},
  +     {group, ttest_ssockf_cgen}
   
        %% {group, tickets}
       ].
  
positive.code: 
  
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
  ttest_tcp(TC,
            Domain,
  
negative.code: 
       ttest_sgent_csockt_large_tcp4,
       ttest_sgent_csockt_large_tcp6
      ].
  
  %% Server: transport = socket(tcp), active = false
  %% Client: transport = gen_tcp
  ttest_ssockf_cgen_cases() ->
      [
       {group, ttest_ssockf_cgenf},
       {group, ttest_ssockf_cgeno},
       {group, ttest_ssockf_cgent}
      ].
  
  %% Server: transport = socket(tcp), active = false
  %% Client: transport = gen_tcp, active = false
  ttest_ssockf_cgenf_cases() ->
      [
       ttest_ssockf_cgenf_small_tcp4,
       ttest_ssockf_cgenf_small_tcp6,
  
       ttest_ssockf_cgenf_medium_tcp4,
       ttest_ssockf_cgenf_medium_tcp6,
  
       ttest_ssockf_cgenf_large_tcp4,
       ttest_ssockf_cgenf_large_tcp6
      ].
  
  %% Server: transport = socket(tcp), active = false
  %% Client: transport = gen_tcp, active = once
  ttest_ssockf_cgeno_cases() ->
      [
       ttest_ssockf_cgeno_small_tcp4,
       ttest_ssockf_cgeno_small_tcp6,
  
       ttest_ssockf_cgeno_medium_tcp4,
       ttest_ssockf_cgeno_medium_tcp6,
  
       ttest_ssockf_cgeno_large_tcp4,
       ttest_ssockf_cgeno_large_tcp6
      ].
  
  %% Server: transport = socket(tcp), active = false
  %% Client: transport = gen_tcp, active = true
  ttest_ssockf_cgent_cases() ->
      [
       ttest_ssockf_cgent_small_tcp4,
       ttest_ssockf_cgent_small_tcp6,
  
       ttest_ssockf_cgent_medium_tcp4,
       ttest_ssockf_cgent_medium_tcp6,
  
       ttest_ssockf_cgent_large_tcp4,
       ttest_ssockf_cgent_large_tcp6
      ].
  
  %% ticket_cases() ->
  