[esock|test] Add ttest case(s) (sst/csf/s,m,l) work for local (stream)

Add ttest test case(s) for Unix Domain (stream) socket:

    Server:       socket with active = true
    Client:       socket with active = false
    Message Size: small, medium and large

OTP-15822

1 files changed, 79 insertions, 1 deletions

diff --git a/erts/emulator/test/socket_SUITE.erl b/erts/emulator/test/socket_SUITE.erl
index be42df0467..fd7ca7d249 100644
--- a/erts/emulator/test/socket_SUITE.erl
+++ b/erts/emulator/test/socket_SUITE.erl
@@ -463,10 +463,13 @@
          %% Client: transport = socket(tcp)
          ttest_ssockt_csockf_small_tcp4/1,
          ttest_ssockt_csockf_small_tcp6/1,
+         ttest_ssockt_csockf_small_tcpL/1,
          ttest_ssockt_csockf_medium_tcp4/1,
          ttest_ssockt_csockf_medium_tcp6/1,
+         ttest_ssockt_csockf_medium_tcpL/1,
          ttest_ssockt_csockf_large_tcp4/1,
          ttest_ssockt_csockf_large_tcp6/1,
+         ttest_ssockt_csockf_large_tcpL/1,
 
          ttest_ssockt_csocko_small_tcp4/1,
          ttest_ssockt_csocko_small_tcp6/1,
@@ -1453,12 +1456,15 @@ ttest_ssockt_csockf_cases() ->
     [
      ttest_ssockt_csockf_small_tcp4,
      ttest_ssockt_csockf_small_tcp6,
+     ttest_ssockt_csockf_small_tcpL,
 
      ttest_ssockt_csockf_medium_tcp4,
      ttest_ssockt_csockf_medium_tcp6,
+     ttest_ssockt_csockf_medium_tcpL,
 
      ttest_ssockt_csockf_large_tcp4,
-     ttest_ssockt_csockf_large_tcp6
+     ttest_ssockt_csockf_large_tcp6,
+     ttest_ssockt_csockf_large_tcpL
     ].
 
 %% Server: transport = socket(tcp), active = true
@@ -18488,6 +18494,30 @@ ttest_ssockt_csockf_small_tcp6(Config) when is_list(Config) ->
 %% ping-pong like test case.
 %% Server:       Transport = socket(tcp), Active = true
 %% Client:       Transport = socket(tcp), Active = false
+%% Message Size: small (=1)
+%% Domain:       local
+%% 
+
+ttest_ssockt_csockf_small_tcpL(suite) ->
+    [];
+ttest_ssockt_csockf_small_tcpL(doc) ->
+    [];
+ttest_ssockt_csockf_small_tcpL(Config) when is_list(Config) ->
+    Runtime = which_ttest_runtime(Config),
+    ttest_tcp(ttest_ssockt_csockf_small_tcpL,
+              Runtime,
+              local,
+              sock, true,
+              sock, false,
+              1, 200).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = socket(tcp), Active = true
+%% Client:       Transport = socket(tcp), Active = false
 %% Message Size: medium (=2)
 %% Domain:       inet
 %%
@@ -18536,6 +18566,30 @@ ttest_ssockt_csockf_medium_tcp6(Config) when is_list(Config) ->
 %% ping-pong like test case.
 %% Server:       Transport = socket(tcp), Active = true
 %% Client:       Transport = socket(tcp), Active = false
+%% Message Size: medium (=2)
+%% Domain:       local
+%% 
+
+ttest_ssockt_csockf_medium_tcpL(suite) ->
+    [];
+ttest_ssockt_csockf_medium_tcpL(doc) ->
+    [];
+ttest_ssockt_csockf_medium_tcpL(Config) when is_list(Config) ->
+    Runtime = which_ttest_runtime(Config),
+    ttest_tcp(ttest_ssockt_csockf_medium_tcpL,
+              Runtime,
+              local,
+              sock, true,
+              sock, false,
+              2, 20).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = socket(tcp), Active = true
+%% Client:       Transport = socket(tcp), Active = false
 %% Message Size: large (=3)
 %% Domain:       inet
 %%
@@ -18583,6 +18637,30 @@ ttest_ssockt_csockf_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 = socket(tcp), Active = true
+%% Client:       Transport = socket(tcp), Active = false
+%% Message Size: large (=3)
+%% Domain:       local
+%% 
+
+ttest_ssockt_csockf_large_tcpL(suite) ->
+    [];
+ttest_ssockt_csockf_large_tcpL(doc) ->
+    [];
+ttest_ssockt_csockf_large_tcpL(Config) when is_list(Config) ->
+    Runtime = which_ttest_runtime(Config),
+    ttest_tcp(ttest_ssockt_csockf_large_tcpL,
+              Runtime,
+              local,
+              sock, true,
+              sock, false,
+              3, 2).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case uses the time test (ttest) utility to implement a 
+%% ping-pong like test case.
+%% Server:       Transport = socket(tcp), Active = true
 %% Client:       Transport = socket(tcp), Active = once
 %% Message Size: small (=1)
 %% Domain:       inet