diff options
Diffstat (limited to 'lib/ssh/test/ssh_sup_SUITE.erl')
| -rw-r--r-- | lib/ssh/test/ssh_sup_SUITE.erl | 241 |
1 files changed, 222 insertions, 19 deletions
diff --git a/lib/ssh/test/ssh_sup_SUITE.erl b/lib/ssh/test/ssh_sup_SUITE.erl index ff53e1c4c6..1df55834b1 100644 --- a/lib/ssh/test/ssh_sup_SUITE.erl +++ b/lib/ssh/test/ssh_sup_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2015-2016. All Rights Reserved. +%% Copyright Ericsson AB 2015-2017. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -41,7 +41,10 @@ suite() -> {timetrap,{seconds,100}}]. all() -> - [default_tree, sshc_subtree, sshd_subtree, sshd_subtree_profile]. + [default_tree, sshc_subtree, sshd_subtree, sshd_subtree_profile, + killed_acceptor_restarts, + shell_channel_tree + ]. groups() -> []. @@ -100,6 +103,7 @@ default_tree(Config) when is_list(Config) -> ?wait_match([], supervisor:which_children(sshc_sup)), ?wait_match([], supervisor:which_children(sshd_sup)). +%%------------------------------------------------------------------------- sshc_subtree() -> [{doc, "Make sure the sshc subtree is correct"}]. sshc_subtree(Config) when is_list(Config) -> @@ -128,27 +132,31 @@ sshc_subtree(Config) when is_list(Config) -> ssh:close(Pid2), ?wait_match([], supervisor:which_children(sshc_sup)). +%%------------------------------------------------------------------------- sshd_subtree() -> [{doc, "Make sure the sshd subtree is correct"}]. sshd_subtree(Config) when is_list(Config) -> HostIP = proplists:get_value(host_ip, Config), Port = proplists:get_value(port, Config), SystemDir = proplists:get_value(data_dir, Config), - ssh:daemon(HostIP, Port, [{system_dir, SystemDir}, - {failfun, fun ssh_test_lib:failfun/2}, - {user_passwords, - [{?USER, ?PASSWD}]}]), + {ok,Daemon} = ssh:daemon(HostIP, Port, [{system_dir, SystemDir}, + {failfun, fun ssh_test_lib:failfun/2}, + {user_passwords, + [{?USER, ?PASSWD}]}]), - ?wait_match([{{server,ssh_system_sup, HostIP, Port, ?DEFAULT_PROFILE}, + ct:log("Expect HostIP=~p, Port=~p, Daemon=~p",[HostIP,Port,Daemon]), + ?wait_match([{{server,ssh_system_sup, ListenIP, Port, ?DEFAULT_PROFILE}, Daemon, supervisor, [ssh_system_sup]}], supervisor:which_children(sshd_sup), - Daemon), + [ListenIP,Daemon]), + true = ssh_test_lib:match_ip(HostIP, ListenIP), check_sshd_system_tree(Daemon, Config), ssh:stop_daemon(HostIP, Port), ct:sleep(?WAIT_FOR_SHUTDOWN), ?wait_match([], supervisor:which_children(sshd_sup)). +%%------------------------------------------------------------------------- sshd_subtree_profile() -> [{doc, "Make sure the sshd subtree using profile option is correct"}]. sshd_subtree_profile(Config) when is_list(Config) -> @@ -157,34 +165,200 @@ sshd_subtree_profile(Config) when is_list(Config) -> Profile = proplists:get_value(profile, Config), SystemDir = proplists:get_value(data_dir, Config), - {ok, _} = ssh:daemon(HostIP, Port, [{system_dir, SystemDir}, - {failfun, fun ssh_test_lib:failfun/2}, - {user_passwords, - [{?USER, ?PASSWD}]}, - {profile, Profile}]), - ?wait_match([{{server,ssh_system_sup, HostIP,Port,Profile}, + {ok, Daemon} = ssh:daemon(HostIP, Port, [{system_dir, SystemDir}, + {failfun, fun ssh_test_lib:failfun/2}, + {user_passwords, + [{?USER, ?PASSWD}]}, + {profile, Profile}]), + ct:log("Expect HostIP=~p, Port=~p, Profile=~p, Daemon=~p",[HostIP,Port,Profile,Daemon]), + ?wait_match([{{server,ssh_system_sup, ListenIP,Port,Profile}, Daemon, supervisor, [ssh_system_sup]}], supervisor:which_children(sshd_sup), - Daemon), + [ListenIP,Daemon]), + true = ssh_test_lib:match_ip(HostIP, ListenIP), check_sshd_system_tree(Daemon, Config), ssh:stop_daemon(HostIP, Port, Profile), ct:sleep(?WAIT_FOR_SHUTDOWN), ?wait_match([], supervisor:which_children(sshd_sup)). +%%------------------------------------------------------------------------- +killed_acceptor_restarts(Config) -> + Profile = proplists:get_value(profile, Config), + SystemDir = proplists:get_value(data_dir, Config), + UserDir = proplists:get_value(userdir, Config), + {ok, DaemonPid} = ssh:daemon(0, [{system_dir, SystemDir}, + {failfun, fun ssh_test_lib:failfun/2}, + {user_passwords, [{?USER, ?PASSWD}]}, + {profile, Profile}]), + + {ok, DaemonPid2} = ssh:daemon(0, [{system_dir, SystemDir}, + {failfun, fun ssh_test_lib:failfun/2}, + {user_passwords, [{?USER, ?PASSWD}]}, + {profile, Profile}]), + + Port = ssh_test_lib:daemon_port(DaemonPid), + Port2 = ssh_test_lib:daemon_port(DaemonPid2), + true = (Port /= Port2), + + ct:log("~s",[lists:flatten(ssh_info:string())]), + + {ok,[{AccPid,ListenAddr,Port}]} = acceptor_pid(DaemonPid), + {ok,[{AccPid2,ListenAddr,Port2}]} = acceptor_pid(DaemonPid2), + + true = (AccPid /= AccPid2), + + %% Connect first client and check it is alive: + {ok,C1} = ssh:connect("localhost", Port, [{silently_accept_hosts, true}, + {user_interaction, false}, + {user, ?USER}, + {password, ?PASSWD}, + {user_dir, UserDir}]), + [{client_version,_}] = ssh:connection_info(C1,[client_version]), + + %% Make acceptor restart: + exit(AccPid, kill), + ?wait_match(undefined, process_info(AccPid)), + + %% Check it is a new acceptor: + ?wait_match({ok,[{AccPid1,ListenAddr,Port}]}, AccPid1=/=AccPid, + acceptor_pid(DaemonPid), + AccPid1, + 500, 30), + AccPid1 =/= AccPid2, + + %% Connect second client and check it is alive: + {ok,C2} = ssh:connect("localhost", Port, [{silently_accept_hosts, true}, + {user_interaction, false}, + {user, ?USER}, + {password, ?PASSWD}, + {user_dir, UserDir}]), + [{client_version,_}] = ssh:connection_info(C2,[client_version]), + + ct:log("~s",[lists:flatten(ssh_info:string())]), + + %% Check first client is still alive: + [{client_version,_}] = ssh:connection_info(C1,[client_version]), + + ok = ssh:stop_daemon(DaemonPid2), + ?wait_match(undefined, process_info(DaemonPid2), 1000, 30), + [{client_version,_}] = ssh:connection_info(C1,[client_version]), + [{client_version,_}] = ssh:connection_info(C2,[client_version]), + + ok = ssh:stop_daemon(DaemonPid), + ?wait_match(undefined, process_info(DaemonPid), 1000, 30), + {error,closed} = ssh:connection_info(C1,[client_version]), + {error,closed} = ssh:connection_info(C2,[client_version]). + +%%------------------------------------------------------------------------- +shell_channel_tree(Config) -> + PrivDir = proplists:get_value(priv_dir, Config), + UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth + file:make_dir(UserDir), + SysDir = proplists:get_value(data_dir, Config), + TimeoutShell = + fun() -> + io:format("TimeoutShell started!~n",[]), + timer:sleep(5000), + ct:log("~p TIMEOUT!",[self()]) + end, + {Daemon, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir}, + {user_dir, UserDir}, + {password, "morot"}, + {shell, fun(_User) -> + spawn(TimeoutShell) + end + } + ]), + ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true}, + {user, "foo"}, + {password, "morot"}, + {user_interaction, true}, + {user_dir, UserDir}]), + + [ChannelSup|_] = Sups0 = chk_empty_con_daemon(Daemon), + + {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity), + ok = ssh_connection:shell(ConnectionRef,ChannelId0), + + ?wait_match([{_, GroupPid,worker,[ssh_channel]}], + supervisor:which_children(ChannelSup), + [GroupPid]), + {links,GroupLinks} = erlang:process_info(GroupPid, links), + [ShellPid] = GroupLinks--[ChannelSup], + ct:log("GroupPid = ~p, ShellPid = ~p",[GroupPid,ShellPid]), + + receive + {ssh_cm,ConnectionRef, {data, ChannelId0, 0, <<"TimeoutShell started!\r\n">>}} -> + receive + %%---- wait for the subsystem to terminate + {ssh_cm,ConnectionRef,{closed,ChannelId0}} -> + ct:log("Subsystem terminated",[]), + case {chk_empty_con_daemon(Daemon), + process_info(GroupPid), + process_info(ShellPid)} of + {Sups0, undefined, undefined} -> + %% SUCCESS + ssh:stop_daemon(Daemon); + {Sups0, _, undefined} -> + ssh:stop_daemon(Daemon), + ct:fail("Group proc lives!"); + {Sups0, undefined, _} -> + ssh:stop_daemon(Daemon), + ct:fail("Shell proc lives!"); + _ -> + ssh:stop_daemon(Daemon), + ct:fail("Sup tree changed!") + end + after 10000 -> + ssh:close(ConnectionRef), + ssh:stop_daemon(Daemon), + ct:fail("CLI Timeout") + end + after 10000 -> + ssh:close(ConnectionRef), + ssh:stop_daemon(Daemon), + ct:fail("CLI Timeout") + end. + +chk_empty_con_daemon(Daemon) -> + ?wait_match([{_,SubSysSup, supervisor,[ssh_subsystem_sup]}, + {{ssh_acceptor_sup,_,_,_}, AccSup, supervisor,[ssh_acceptor_sup]}], + supervisor:which_children(Daemon), + [SubSysSup,AccSup]), + ?wait_match([{{server,ssh_connection_sup, _,_}, + ConnectionSup, supervisor, + [ssh_connection_sup]}, + {{server,ssh_channel_sup,_ ,_}, + ChannelSup,supervisor, + [ssh_channel_sup]}], + supervisor:which_children(SubSysSup), + [ConnectionSup,ChannelSup]), + ?wait_match([{{ssh_acceptor_sup,_,_,_},_,worker,[ssh_acceptor]}], + supervisor:which_children(AccSup)), + ?wait_match([{_, _, worker,[ssh_connection_handler]}], + supervisor:which_children(ConnectionSup)), + ?wait_match([], supervisor:which_children(ChannelSup)), + [ChannelSup, ConnectionSup, SubSysSup, AccSup]. + +%%------------------------------------------------------------------------- +%% Help functions +%%------------------------------------------------------------------------- check_sshd_system_tree(Daemon, Config) -> Host = proplists:get_value(host, Config), Port = proplists:get_value(port, Config), UserDir = proplists:get_value(userdir, Config), {ok, Client} = ssh:connect(Host, Port, [{silently_accept_hosts, true}, - {user_interaction, false}, - {user, ?USER}, {password, ?PASSWD},{user_dir, UserDir}]), + {user_interaction, false}, + {user, ?USER}, + {password, ?PASSWD}, + {user_dir, UserDir}]), ?wait_match([{_,SubSysSup, supervisor,[ssh_subsystem_sup]}, {{ssh_acceptor_sup,_,_,_}, AccSup, supervisor,[ssh_acceptor_sup]}], supervisor:which_children(Daemon), - [SubSysSup,AccSup]), + [SubSysSup,AccSup]), ?wait_match([{{server,ssh_connection_sup, _,_}, ConnectionSup, supervisor, @@ -208,4 +382,33 @@ check_sshd_system_tree(Daemon, Config) -> ?wait_match([{_, _,worker,[ssh_channel]}], supervisor:which_children(ChannelSup)), ssh:close(Client). - + +acceptor_pid(DaemonPid) -> + Parent = self(), + Pid = spawn(fun() -> + Parent ! {self(), supsearch, + [{AccPid,ListenAddr,Port} + + || {{server,ssh_system_sup,ListenAddr,Port,NS}, + DPid,supervisor, + [ssh_system_sup]} <- supervisor:which_children(sshd_sup), + DPid == DaemonPid, + + {{ssh_acceptor_sup,L1,P1,NS1}, + AccSupPid,supervisor, + [ssh_acceptor_sup]} <- supervisor:which_children(DaemonPid), + L1 == ListenAddr, + P1 == Port, + NS1 == NS1, + + {{ssh_acceptor_sup,L2,P2,NS2}, + AccPid,worker, + [ssh_acceptor]} <- supervisor:which_children(AccSupPid), + L2 == ListenAddr, + P2 == Port, + NS2 == NS]} + end), + receive {Pid, supsearch, L} -> {ok,L} + after 2000 -> timeout + end. + |