[esock|test] Add local close recvmsg test case for local (dgram)

Add local close recvmsg response test case for Unix Domain
(dgram) socket.

OTP-15822

1 files changed, 25 insertions, 0 deletions

diff --git a/erts/emulator/test/socket_SUITE.erl b/erts/emulator/test/socket_SUITE.erl
index 1a8243db38..b8c3620224 100644
--- a/erts/emulator/test/socket_SUITE.erl
+++ b/erts/emulator/test/socket_SUITE.erl
@@ -129,6 +129,7 @@
          sc_lc_recvmsg_response_tcpL/1,
          sc_lc_recvmsg_response_udp4/1,
          sc_lc_recvmsg_response_udp6/1,
+         sc_lc_recvmsg_response_udpL/1,
          sc_lc_acceptor_response_tcp4/1,
          sc_lc_acceptor_response_tcp6/1,
 
@@ -682,6 +683,7 @@ sc_lc_cases() ->
      sc_lc_recvmsg_response_tcpL,
      sc_lc_recvmsg_response_udp4,
      sc_lc_recvmsg_response_udp6,
+     sc_lc_recvmsg_response_udpL,
 
      sc_lc_acceptor_response_tcp4,
      sc_lc_acceptor_response_tcp6
@@ -6949,6 +6951,29 @@ sc_lc_recvmsg_response_udp6(_Config) when is_list(_Config) ->
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% This test case is intended to test what happens when a socket is 
+%% locally closed while the process is calling the recvmsg function.
+%% Socket is Unix Domain (dgram) socket.
+
+sc_lc_recvmsg_response_udpL(suite) ->
+    [];
+sc_lc_recvmsg_response_udpL(doc) ->
+    [];
+sc_lc_recvmsg_response_udpL(_Config) when is_list(_Config) ->
+    ?TT(?SECS(10)),
+    tc_try(sc_recvmsg_response_udpL,
+           fun() -> has_support_unix_domain_socket() end,
+           fun() ->
+                   Recv      = fun(Sock, To) -> socket:recvmsg(Sock, To) end,
+                   InitState = #{domain   => local,
+                                 protocol => default,
+                                 recv     => Recv},
+                   ok = sc_lc_receive_response_udp(InitState)
+           end).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% This test case is intended to test what happens when a socket is 
 %% locally closed while the process is calling the accept function.
 %% We test what happens with a non-controlling_process also, since we 
 %% git the setup anyway.