[socket-nif|test] Add more ttest (gen_tcp) test cases

Added a number of ttest test cases with transport gen_tcp.
Server with transport = gen_tcp, active = true and client
using transport = gen_tcp (and active = false, once and true).

OTP-14831

1 files changed, 480 insertions, 4 deletions

diff --git a/erts/emulator/test/socket_SUITE.erl b/erts/emulator/test/socket_SUITE.erl
index 5bd8816ee7..aea1c1fc54 100644
--- a/erts/emulator/test/socket_SUITE.erl
+++ b/erts/emulator/test/socket_SUITE.erl
@@ -214,10 +214,30 @@
          ttest_sgeno_csockt_medium_tcp4/1,
          ttest_sgeno_csockt_medium_tcp6/1,
          ttest_sgeno_csockt_large_tcp4/1,
-         ttest_sgeno_csockt_large_tcp6/1
+         ttest_sgeno_csockt_large_tcp6/1,
 
          %% Server: transport = gen_tcp, active = true
          %% Client: transport = gen_tcp
+         ttest_sgent_cgenf_small_tcp4/1,
+         ttest_sgent_cgenf_small_tcp6/1,
+         ttest_sgent_cgenf_medium_tcp4/1,
+         ttest_sgent_cgenf_medium_tcp6/1,
+         ttest_sgent_cgenf_large_tcp4/1,
+         ttest_sgent_cgenf_large_tcp6/1,
+
+         ttest_sgent_cgeno_small_tcp4/1,
+         ttest_sgent_cgeno_small_tcp6/1,
+         ttest_sgent_cgeno_medium_tcp4/1,
+         ttest_sgent_cgeno_medium_tcp6/1,
+         ttest_sgent_cgeno_large_tcp4/1,
+         ttest_sgent_cgeno_large_tcp6/1,
+
+         ttest_sgent_cgent_small_tcp4/1,
+         ttest_sgent_cgent_small_tcp6/1,
+         ttest_sgent_cgent_medium_tcp4/1,
+         ttest_sgent_cgent_medium_tcp6/1,
+         ttest_sgent_cgent_large_tcp4/1,
+         ttest_sgent_cgent_large_tcp6/1
 
          %% Server: transport = gen_tcp, active = true
          %% Client: transport = socket(tcp)
@@ -293,7 +313,8 @@ all() ->
      {group, ttest_sgenf_cgen},
      {group, ttest_sgenf_csock},
      {group, ttest_sgeno_cgen},
-     {group, ttest_sgeno_csock}
+     {group, ttest_sgeno_csock},
+     {group, ttest_sgent_cgen}
 
      %% {group, tickets}
     ].
@@ -325,7 +346,11 @@ groups() ->
      {ttest_sgeno_csock,   [], ttest_sgeno_csock_cases()},
      {ttest_sgeno_csockf,  [], ttest_sgeno_csockf_cases()},
      {ttest_sgeno_csocko,  [], ttest_sgeno_csocko_cases()},
-     {ttest_sgeno_csockt,  [], ttest_sgeno_csockt_cases()}
+     {ttest_sgeno_csockt,  [], ttest_sgeno_csockt_cases()},
+     {ttest_sgent_cgen,    [], ttest_sgent_cgen_cases()},
+     {ttest_sgent_cgenf,   [], ttest_sgent_cgenf_cases()},
+     {ttest_sgent_cgeno,   [], ttest_sgent_cgeno_cases()},
+     {ttest_sgent_cgent,   [], ttest_sgent_cgent_cases()}
 
      %% {tickets,             [], ticket_cases()}
     ].
@@ -486,7 +511,11 @@ ttest_cases() ->
 
      %% Server: transport = gen_tcp, active = once
      %% Client: transport = socket(tcp) (active = false, once and true)
-     {group, ttest_sgeno_csock}
+     {group, ttest_sgeno_csock},
+
+     %% Server: transport = gen_tcp, active = true
+     %% Client: transport = gen_tcp (active = false, once and true)
+     {group, ttest_sgent_cgen}
 
     ].
 
@@ -683,6 +712,57 @@ ttest_sgeno_csockt_cases() ->
      ttest_sgeno_csockt_large_tcp6
     ].
 
+%% Server: transport = gen_tcp, active = true
+%% Client: transport = gen_tcp
+ttest_sgent_cgen_cases() ->
+    [
+     {group, ttest_sgent_cgenf},
+     {group, ttest_sgent_cgeno},
+     {group, ttest_sgent_cgent}
+    ].
+
+%% Server: transport = gen_tcp, active = true
+%% Client: transport = gen_tcp, active = false
+ttest_sgent_cgenf_cases() ->
+    [
+     ttest_sgent_cgenf_small_tcp4,
+     ttest_sgent_cgenf_small_tcp6,
+
+     ttest_sgent_cgenf_medium_tcp4,
+     ttest_sgent_cgenf_medium_tcp6,
+
+     ttest_sgent_cgenf_large_tcp4,
+     ttest_sgent_cgenf_large_tcp6
+    ].
+
+%% Server: transport = gen_tcp, active = true
+%% Client: transport = gen_tcp, active = once
+ttest_sgent_cgeno_cases() ->
+    [
+     ttest_sgent_cgeno_small_tcp4,
+     ttest_sgent_cgeno_small_tcp6,
+
+     ttest_sgent_cgeno_medium_tcp4,
+     ttest_sgent_cgeno_medium_tcp6,
+
+     ttest_sgent_cgeno_large_tcp4,
+     ttest_sgent_cgeno_large_tcp6
+    ].
+
+%% Server: transport = gen_tcp, active = true
+%% Client: transport = gen_tcp, active = true
+ttest_sgent_cgent_cases() ->
+    [
+     ttest_sgent_cgent_small_tcp4,
+     ttest_sgent_cgent_small_tcp6,
+
+     ttest_sgent_cgent_medium_tcp4,
+     ttest_sgent_cgent_medium_tcp6,
+
+     ttest_sgent_cgent_large_tcp4,
+     ttest_sgent_cgent_large_tcp6
+    ].
+
 %% ticket_cases() ->
 %%     [].
 
@@ -12072,6 +12152,402 @@ ttest_sgeno_csockt_large_tcp6(_Config) when is_list(_Config) ->
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = false
+%% Message Size: small (=1)
+%% Domain:       inet
+%%
+
+ttest_sgent_cgenf_small_tcp4(suite) ->
+    [];
+ttest_sgent_cgenf_small_tcp4(doc) ->
+    [];
+ttest_sgent_cgenf_small_tcp4(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgenf_small_tcp4,
+              inet,
+              gen, true,
+              gen, false,
+              1, 200).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = false
+%% Message Size: small (=1)
+%% Domain:       inet6
+%% 
+
+ttest_sgent_cgenf_small_tcp6(suite) ->
+    [];
+ttest_sgent_cgenf_small_tcp6(doc) ->
+    [];
+ttest_sgent_cgenf_small_tcp6(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgenf_small_tcp6,
+              inet6,
+              gen, true,
+              gen, false,
+              1, 200).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = false
+%% Message Size: medium (=2)
+%% Domain:       inet
+%%
+
+ttest_sgent_cgenf_medium_tcp4(suite) ->
+    [];
+ttest_sgent_cgenf_medium_tcp4(doc) ->
+    [];
+ttest_sgent_cgenf_medium_tcp4(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgenf_medium_tcp4,
+              inet,
+              gen, true,
+              gen, false,
+              2, 20).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = false
+%% Message Size: medium (=2)
+%% Domain:       inet6
+%% 
+
+ttest_sgent_cgenf_medium_tcp6(suite) ->
+    [];
+ttest_sgent_cgenf_medium_tcp6(doc) ->
+    [];
+ttest_sgent_cgenf_medium_tcp6(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgenf_medium_tcp6,
+              inet6,
+              gen, true,
+              gen, false,
+              2, 20).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = false
+%% Message Size: large (=3)
+%% Domain:       inet
+%%
+
+ttest_sgent_cgenf_large_tcp4(suite) ->
+    [];
+ttest_sgent_cgenf_large_tcp4(doc) ->
+    [];
+ttest_sgent_cgenf_large_tcp4(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgenf_large_tcp4,
+              inet,
+              gen, true,
+              gen, false,
+              3, 2).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = false
+%% Message Size: large (=3)
+%% Domain:       inet6
+%% 
+
+ttest_sgent_cgenf_large_tcp6(suite) ->
+    [];
+ttest_sgent_cgenf_large_tcp6(doc) ->
+    [];
+ttest_sgent_cgenf_large_tcp6(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgenf_large_tcp6,
+              inet6,
+              gen, true,
+              gen, false,
+              3, 2).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = once
+%% Message Size: small (=1)
+%% Domain:       inet
+%%
+
+ttest_sgent_cgeno_small_tcp4(suite) ->
+    [];
+ttest_sgent_cgeno_small_tcp4(doc) ->
+    [];
+ttest_sgent_cgeno_small_tcp4(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgeno_small_tcp4,
+              inet,
+              gen, true,
+              gen, once,
+              1, 200).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = once
+%% Message Size: small (=1)
+%% Domain:       inet6
+%% 
+
+ttest_sgent_cgeno_small_tcp6(suite) ->
+    [];
+ttest_sgent_cgeno_small_tcp6(doc) ->
+    [];
+ttest_sgent_cgeno_small_tcp6(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgeno_small_tcp6,
+              inet6,
+              gen, true,
+              gen, once,
+              1, 200).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = once
+%% Message Size: medium (=2)
+%% Domain:       inet
+%%
+
+ttest_sgent_cgeno_medium_tcp4(suite) ->
+    [];
+ttest_sgent_cgeno_medium_tcp4(doc) ->
+    [];
+ttest_sgent_cgeno_medium_tcp4(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgeno_medium_tcp4,
+              inet,
+              gen, true,
+              gen, once,
+              2, 20).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = once
+%% Message Size: medium (=2)
+%% Domain:       inet6
+%% 
+
+ttest_sgent_cgeno_medium_tcp6(suite) ->
+    [];
+ttest_sgent_cgeno_medium_tcp6(doc) ->
+    [];
+ttest_sgent_cgeno_medium_tcp6(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgeno_medium_tcp6,
+              inet6,
+              gen, true,
+              gen, once,
+              2, 20).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = once
+%% Message Size: large (=3)
+%% Domain:       inet
+%%
+
+ttest_sgent_cgeno_large_tcp4(suite) ->
+    [];
+ttest_sgent_cgeno_large_tcp4(doc) ->
+    [];
+ttest_sgent_cgeno_large_tcp4(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgeno_large_tcp4,
+              inet,
+              gen, true,
+              gen, once,
+              3, 2).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = once
+%% Message Size: large (=3)
+%% Domain:       inet6
+%% 
+
+ttest_sgent_cgeno_large_tcp6(suite) ->
+    [];
+ttest_sgent_cgeno_large_tcp6(doc) ->
+    [];
+ttest_sgent_cgeno_large_tcp6(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgeno_large_tcp6,
+              inet6,
+              gen, true,
+              gen, once,
+              3, 2).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = true
+%% Message Size: small (=1)
+%% Domain:       inet
+%%
+
+ttest_sgent_cgent_small_tcp4(suite) ->
+    [];
+ttest_sgent_cgent_small_tcp4(doc) ->
+    [];
+ttest_sgent_cgent_small_tcp4(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgent_small_tcp4,
+              inet,
+              gen, true,
+              gen, true,
+              1, 200).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = true
+%% Message Size: small (=1)
+%% Domain:       inet6
+%% 
+
+ttest_sgent_cgent_small_tcp6(suite) ->
+    [];
+ttest_sgent_cgent_small_tcp6(doc) ->
+    [];
+ttest_sgent_cgent_small_tcp6(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgeno_small_tcp6,
+              inet6,
+              gen, true,
+              gen, true,
+              1, 200).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = true
+%% Message Size: medium (=2)
+%% Domain:       inet
+%%
+
+ttest_sgent_cgent_medium_tcp4(suite) ->
+    [];
+ttest_sgent_cgent_medium_tcp4(doc) ->
+    ["Server(gen,true), Client(gen,true), Domain=inet, msg=medium"];
+ttest_sgent_cgent_medium_tcp4(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgent_medium_tcp4,
+              inet,
+              gen, true,
+              gen, true,
+              2, 20).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = true
+%% Message Size: medium (=2)
+%% Domain:       inet6
+%% 
+
+ttest_sgent_cgent_medium_tcp6(suite) ->
+    [];
+ttest_sgent_cgent_medium_tcp6(doc) ->
+    ["Server(gen,true), Client(gen,true), Domain=inet6, msg=medium"];
+ttest_sgent_cgent_medium_tcp6(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgent_medium_tcp6,
+              inet6,
+              gen, true,
+              gen, true,
+              2, 20).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = true
+%% Message Size: large (=3)
+%% Domain:       inet
+%%
+
+ttest_sgent_cgent_large_tcp4(suite) ->
+    [];
+ttest_sgent_cgent_large_tcp4(doc) ->
+    ["Server(gen,true), Client(gen,true), Domain=inet, msg=large"];
+ttest_sgent_cgent_large_tcp4(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgent_large_tcp4,
+              inet,
+              gen, true,
+              gen, true,
+              3, 2).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = gen_tcp, Active = true
+%% Client:       Transport = gen_tcp, Active = true
+%% Message Size: large (=3)
+%% Domain:       inet6
+%% 
+
+ttest_sgent_cgent_large_tcp6(suite) ->
+    [];
+ttest_sgent_cgent_large_tcp6(doc) ->
+    ["Server(gen,true), Client(gen,true), Domain=inet6, msg=large"];
+ttest_sgent_cgent_large_tcp6(_Config) when is_list(_Config) ->
+    ttest_tcp(ttest_sgent_cgent_large_tcp6,
+              inet6,
+              gen, true,
+              gen, true,
+              3, 2).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 ttest_tcp(TC,
           Domain,