diff options
| -rw-r--r-- | lib/ssh/test/ssh_connection_SUITE.erl | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/lib/ssh/test/ssh_connection_SUITE.erl b/lib/ssh/test/ssh_connection_SUITE.erl index b818a7f45d..9587c0c251 100644 --- a/lib/ssh/test/ssh_connection_SUITE.erl +++ b/lib/ssh/test/ssh_connection_SUITE.erl @@ -897,11 +897,22 @@ start_subsystem_on_closed_channel(Config) -> {user_interaction, false}, {user_dir, UserDir}]), - {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity), - ok = ssh_connection:close(ConnectionRef, ChannelId), + {ok, ChannelId1} = ssh_connection:session_channel(ConnectionRef, infinity), + ok = ssh_connection:close(ConnectionRef, ChannelId1), + {error, closed} = ssh_connection:ptty_alloc(ConnectionRef, ChannelId1, []), + {error, closed} = ssh_connection:subsystem(ConnectionRef, ChannelId1, "echo_n", 5000), + {error, closed} = ssh_connection:exec(ConnectionRef, ChannelId1, "testing1.\n", 5000), + {error, closed} = ssh_connection:send(ConnectionRef, ChannelId1, "exit().\n", 5000), - {error, closed} = ssh_connection:subsystem(ConnectionRef, ChannelId, "echo_n", infinity), + %% Test that there could be a gap between close and an operation (Bugfix OTP-14939): + {ok, ChannelId2} = ssh_connection:session_channel(ConnectionRef, infinity), + ok = ssh_connection:close(ConnectionRef, ChannelId2), + timer:sleep(2000), + {error, closed} = ssh_connection:ptty_alloc(ConnectionRef, ChannelId2, []), + {error, closed} = ssh_connection:subsystem(ConnectionRef, ChannelId2, "echo_n", 5000), + {error, closed} = ssh_connection:exec(ConnectionRef, ChannelId2, "testing1.\n", 5000), + {error, closed} = ssh_connection:send(ConnectionRef, ChannelId2, "exit().\n", 5000), ssh:close(ConnectionRef), ssh:stop_daemon(Pid). |