anchor.diff:       {ttest_sgeno_csockf,  [], ttest_sgeno_csockf_cases()},
        {ttest_sgeno_csocko,  [], ttest_sgeno_csocko_cases()},
        {ttest_sgeno_csockt,  [], ttest_sgeno_csockt_cases()},
  +     {ttest_sgent,         [], ttest_sgent_cases()},
        {ttest_sgent_cgen,    [], ttest_sgent_cgen_cases()},
        {ttest_sgent_cgenf,   [], ttest_sgent_cgenf_cases()},
        {ttest_sgent_cgeno,   [], ttest_sgent_cgeno_cases()},
  
positive.code:     ].
  
  %% Server: transport = socket(tcp), active = once
  %% Client: transport = gen_tcp
  ttest_ssocko_cgen_cases() ->
      [
  
negative.code:     ].
  
  %% Server: transport = gen_tcp, active = once
  ttest_sgeno_cases() ->
      [
       {group, ttest_sgeno_cgen},
       {group, ttest_sgeno_csock}
      ].
  
  %% Server: transport = gen_tcp, active = once
  %% Client: transport = gen_tcp
  ttest_sgeno_cgen_cases() ->
      [
  