%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 1996-2012. 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.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(init_SUITE).
-include_lib("common_test/include/ct.hrl").
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2]).
-export([get_arguments/1, get_argument/1, boot_var/1, restart/1,
many_restarts/1,
get_plain_arguments/1,
reboot/1, stop/1, get_status/1, script_id/1]).
-export([boot1/1, boot2/1]).
-export([init_per_testcase/2, end_per_testcase/2]).
-export([init/1, fini/1]).
-define(DEFAULT_TIMEOUT_SEC, 100).
%%-----------------------------------------------------------------
%% Test suite for init. (Most code is run during system start/stop.
%% Should be started in a CC view with:
%% erl -sname master -rsh ctrsh
%%-----------------------------------------------------------------
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[get_arguments, get_argument, boot_var,
many_restarts,
get_plain_arguments, restart, get_status, script_id,
{group, boot}].
groups() ->
[{boot, [], [boot1, boot2]}].
init_per_suite(Config) ->
Config.
end_per_suite(_Config) ->
ok.
init_per_group(_GroupName, Config) ->
Config.
end_per_group(_GroupName, Config) ->
Config.
init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
Dog=?t:timetrap(?t:seconds(?DEFAULT_TIMEOUT_SEC)),
[{watchdog, Dog}|Config].
end_per_testcase(_Func, Config) ->
Dog=?config(watchdog, Config),
?t:timetrap_cancel(Dog).
init(doc) -> [];
init(suite) -> [];
init(Config) when is_list(Config) ->
Config.
fini(doc) -> [];
fini(suite) -> [];
fini(Config) when is_list(Config) ->
Host = list_to_atom(from($@, atom_to_list(node()))),
Node = list_to_atom(lists:concat([init_test, "@", Host])),
stop_node(Node),
Config.
get_arguments(doc) ->[];
get_arguments(suite) -> {req, [distribution, {local_slave_nodes, 1}]};
get_arguments(Config) when is_list(Config) ->
?line Dog = ?t:timetrap(?t:seconds(10)),
Args = args(),
?line {ok, Node} = start_node(init_test, Args),
?line case rpc:call(Node, init, get_arguments, []) of
Arguments when is_list(Arguments) ->
stop_node(Node),
check_a(Arguments),
check_b(Arguments),
check_c(Arguments),
check_d(Arguments);
_ ->
stop_node(Node),
?t:fail(get_arguments)
end,
?line ?t:timetrap_cancel(Dog),
ok.
check_a(Args) ->
case lists:keysearch(a,1,Args) of
{value, {a,["kalle"]}} ->
Args1 = lists:keydelete(a,1,Args),
case lists:keysearch(a,1,Args1) of
false ->
ok;
_ ->
?t:fail(check_a1)
end;
_ ->
?t:fail(check_a2)
end.
check_b(Args) ->
case lists:keysearch(b,1,Args) of
{value, {b,["hej", "hopp"]}} ->
Args1 = lists:keydelete(b,1,Args),
case lists:keysearch(b,1,Args1) of
{value, {b,["san", "sa"]}} ->
Args2 = lists:keydelete(b,1,Args1),
case lists:keysearch(b,1,Args2) of
false ->
ok;
_ ->
?t:fail(check_b1)
end;
_ ->
?t:fail(check_b2)
end;
_ ->
?t:fail(check_b3)
end.
check_c(Args) ->
case lists:keysearch(c,1,Args) of
{value, {c,["4", "5", "6"]}} ->
Args1 = lists:keydelete(c,1,Args),
case lists:keysearch(c,1,Args1) of
{value, {c,["7", "8", "9"]}} ->
Args2 = lists:keydelete(c,1,Args1),
case lists:keysearch(c,1,Args2) of
false ->
ok;
_ ->
?t:fail(check_c1)
end;
_ ->
?t:fail(check_c2)
end;
_ ->
?t:fail(check_c3)
end.
check_d(Args) ->
case lists:keysearch(d,1,Args) of
{value, {d,[]}} ->
Args1 = lists:keydelete(d,1,Args),
case lists:keysearch(d,1,Args1) of
false ->
ok;
_ ->
?t:fail(check_d1)
end;
_ ->
?t:fail(check_d2)
end.
get_argument(doc) ->[];
get_argument(suite) -> {req, [distribution, {local_slave_nodes, 1}]};
get_argument(Config) when is_list(Config) ->
?line Dog = ?t:timetrap(?t:seconds(10)),
Args = args(),
?line {ok, Node} = start_node(init_test, Args),
?line case rpc:call(Node, init, get_argument, [b]) of
{ok, [["hej", "hopp"],["san", "sa"]]} ->
ok;
_ ->
stop_node(Node),
?t:fail({get_argument, b})
end,
?line case rpc:call(Node, init, get_argument, [a]) of
{ok, [["kalle"]]} ->
ok;
_ ->
stop_node(Node),
?t:fail({get_argument, a})
end,
?line case rpc:call(Node, init, get_argument, [c]) of
{ok, [["4", "5", "6"], ["7", "8", "9"]]} ->
ok;
_ ->
stop_node(Node),
?t:fail({get_argument, c})
end,
?line case rpc:call(Node, init, get_argument, [d]) of
{ok, [[]]} ->
ok;
_ ->
stop_node(Node),
?t:fail({get_argument, d})
end,
?line case rpc:call(Node, init, get_argument, [e]) of
error ->
ok;
_ ->
stop_node(Node),
?t:fail({get_argument, e})
end,
stop_node(Node),
?line ?t:timetrap_cancel(Dog),
ok.
get_plain_arguments(doc) ->[];
get_plain_arguments(suite) -> {req, [distribution, {local_slave_nodes, 1}]};
get_plain_arguments(Config) when is_list(Config) ->
?line Dog = ?t:timetrap(?t:seconds(10)),
Longstring =
"fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2"
"fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2"
"fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2"
"fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2"
"fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2"
"fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2"
"fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2"
"fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2"
"fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2fjdkfjdkfjfdaa2",
?line true = (length(Longstring) > 255),
Args = long_args(Longstring),
?line {ok, Node} = start_node(init_test, Args),
?line case rpc:call(Node, init, get_plain_arguments, []) of
["a", "b", "c", Longstring] ->
ok;
As ->
stop_node(Node),
?t:fail({get_argument, As})
end,
stop_node(Node),
?line ?t:timetrap_cancel(Dog),
ok.
%% ------------------------------------------------
%% Use -boot_var flag to set $TEST_VAR in boot script.
%% ------------------------------------------------
boot_var(doc) -> [];
boot_var(suite) -> {req, [distribution, {local_slave_nodes, 1}]};
boot_var(Config) when is_list(Config) ->
?line Dog = ?t:timetrap(?t:seconds(100)),
{BootScript, TEST_VAR, KernelVsn, StdlibVsn} = create_boot(Config),
%% Should fail as we have not given -boot_var TEST_VAR
?line {error, timeout} =
start_node(init_test, "-boot " ++ BootScript),
case is_real_system(KernelVsn, StdlibVsn) of
true ->
%% Now it should work !!
?line {ok, Node} =
start_node(init_test,
"-boot " ++ BootScript ++
" -boot_var TEST_VAR " ++ TEST_VAR),
stop_node(Node),
Res = ok;
_ ->
%% What we need is not so much version numbers on the directories, but
%% for the boot var TEST_VAR to appear in the boot script, and it doesn't
%% if we give the 'local' option to systools:make_script.
?t:format(
"Test case not complete as we are not~n"
"running in a real system!~n"
"Probably this test is performed in a "
"clearcase view or source tree.~n"
"Need version numbers on the kernel and "
"stdlib directories!~n",
[]),
Res = {skip,
"Test case only partially run since it is run "
"in a clearcase view or in a source tree. "
"Need an installed system to complete this test."}
end,
?line ?t:timetrap_cancel(Dog),
Res.
create_boot(Config) ->
?line {ok, OldDir} = file:get_cwd(),
?line {LatestDir, LatestName, KernelVsn, StdlibVsn} =
create_script(Config),
LibDir = code:lib_dir(),
?line ok = file:set_cwd(LatestDir),
?line ok = systools:make_script(LatestName,
[{variables, [{"TEST_VAR", LibDir}]}]),
?line ok = file:set_cwd(OldDir),
{LatestDir ++ "/" ++ LatestName, LibDir, KernelVsn, StdlibVsn}.
is_real_system(KernelVsn, StdlibVsn) ->
LibDir = code:lib_dir(),
filelib:is_dir(filename:join(LibDir, "kernel-"++KernelVsn)) andalso
filelib:is_dir(filename:join(LibDir, "stdlib-"++StdlibVsn)).
%% ------------------------------------------------
%% Slave executes erlang:halt() on master nodedown.
%% Therefore the slave process must be killed
%% before restart.
%% ------------------------------------------------
many_restarts(doc) -> [];
many_restarts(suite) ->
case ?t:os_type() of
{Fam, _} when Fam == unix; Fam == win32 ->
{req, [distribution, {local_slave_nodes, 1}, {time, 5}]};
_ ->
{skip, "Only run on unix and win32"}
end;
many_restarts(Config) when is_list(Config) ->
?line Dog = ?t:timetrap(?t:seconds(480)),
?line {ok, Node} = loose_node:start(init_test, "", ?DEFAULT_TIMEOUT_SEC),
?line loop_restart(30,Node,rpc:call(Node,erlang,whereis,[error_logger])),
?line loose_node:stop(Node),
?line ?t:timetrap_cancel(Dog),
ok.
loop_restart(0,_,_) ->
ok;
loop_restart(N,Node,EHPid) ->
?line erlang:monitor_node(Node, true),
?line ok = rpc:call(Node, init, restart, []),
?line receive
{nodedown, Node} ->
ok
after 10000 ->
loose_node:stop(Node),
?t:fail(not_stopping)
end,
?line ok = wait_for(30, Node, EHPid),
?line loop_restart(N-1,Node,rpc:call(Node,erlang,whereis,[error_logger])).
wait_for(0,Node,_) ->
loose_node:stop(Node),
error;
wait_for(N,Node,EHPid) ->
?line case rpc:call(Node, erlang, whereis, [error_logger]) of
Pid when is_pid(Pid), Pid =/= EHPid ->
%% ?line erlang:display(ok),
?line ok;
_X ->
%% ?line erlang:display(_X),
%% ?line Procs = rpc:call(Node, erlang, processes, []),
%% ?line erlang:display(Procs),
%% case is_list(Procs) of
%% true ->
%% ?line [(catch erlang:display(
%% rpc:call(Node,
%% erlang,
%% process_info,
%% [Y,registered_name])))
%% || Y <- Procs];
%% _ ->
%% ok
%% end,
receive
after 100 ->
ok
end,
?line wait_for(N-1,Node,EHPid)
end.
%% ------------------------------------------------
%% Slave executes erlang:halt() on master nodedown.
%% Therefore the slave process must be killed
%% before restart.
%% ------------------------------------------------
restart(doc) -> [];
restart(suite) ->
case ?t:os_type() of
{Fam, _} when Fam == unix; Fam == win32 ->
{req, [distribution, {local_slave_nodes, 1}, {time, 5}]};
_ ->
{skip, "Only run on unix and win32"}
end;
restart(Config) when is_list(Config) ->
?line Dog = ?t:timetrap(?t:seconds(40)),
?line Args = args(),
%% Currently test_server:start_node cannot be used. The restarted
%% node immediately halts due to the implementation of
%% test_server:start_node.
?line {ok, Node} = loose_node:start(init_test, Args, ?DEFAULT_TIMEOUT_SEC),
%% Ok, the node is up, now the real test test begins.
?line erlang:monitor_node(Node, true),
?line InitPid = rpc:call(Node, erlang, whereis, [init]),
?line PurgerPid = rpc:call(Node, erlang, whereis, [erts_code_purger]),
?line Procs = rpc:call(Node, erlang, processes, []),
?line MaxPid = lists:last(Procs),
?line ok = rpc:call(Node, init, restart, []),
?line receive
{nodedown, Node} ->
ok
after 10000 ->
loose_node:stop(Node),
?t:fail(not_stopping)
end,
?line ok = wait_restart(30, Node),
%% Still the same init process!
?line InitPid1 = rpc:call(Node, erlang, whereis, [init]),
InitP = pid_to_list(InitPid),
?line InitP = pid_to_list(InitPid1),
%% and same purger process!
?line PurgerPid1 = rpc:call(Node, erlang, whereis, [erts_code_purger]),
PurgerP = pid_to_list(PurgerPid),
?line PurgerP = pid_to_list(PurgerPid1),
?line NewProcs0 = rpc:call(Node, erlang, processes, []),
NewProcs = NewProcs0 -- [InitPid1, PurgerPid1],
?line case check_processes(NewProcs, MaxPid) of
true ->
ok;
_ ->
loose_node:stop(Node),
?t:fail(processes_not_greater)
end,
%% Test that, for instance, the same argument still exists.
?line case rpc:call(Node, init, get_argument, [c]) of
{ok, [["4", "5", "6"], ["7", "8", "9"]]} ->
ok;
_ ->
loose_node:stop(Node),
?t:fail({get_argument, restart_fail})
end,
loose_node:stop(Node),
?line ?t:timetrap_cancel(Dog),
ok.
wait_restart(0, _Node) ->
?t:fail(not_restarted);
wait_restart(N, Node) ->
case net_adm:ping(Node) of
pong -> ok;
_ ->
?t:sleep(1000),
wait_restart(N - 1, Node)
end.
check_processes(NewProcs, MaxPid) ->
[N,P,I] = apid(MaxPid),
case lists:filter(fun(Pid) ->
case apid(Pid) of
[N,P1,_I1] when P1 > P -> false;
[N,_P1,I1] when I1 > I -> false;
_ -> true
end
end, NewProcs) of
[] ->
true;
_ ->
false
end.
apid(Pid) ->
[N,P,I] = string:tokens(pid_to_list(Pid),"<>."),
[list_to_integer(N),list_to_integer(P),list_to_integer(I)].
%% ------------------------------------------------
%% Just test that the system is halted here.
%% The reboot facility using heart is tested
%% in the heart_SUITE.
%% ------------------------------------------------
reboot(doc) -> [];
reboot(suite) -> {req, [distribution, {local_slave_nodes, 1}]};
reboot(Config) when is_list(Config) ->
?line Dog = ?t:timetrap(?t:seconds(40)),
Args = args(),
?line {ok, Node} = start_node(init_test, Args),
erlang:monitor_node(Node, true),
?line ok = rpc:call(Node, init, reboot, []),
?line receive
{nodedown, Node} ->
ok
after 10000 ->
stop_node(Node),
?t:fail(not_stopping)
end,
?t:sleep(5000),
?line case net_adm:ping(Node) of
pang ->
ok;
_ ->
stop_node(Node),
?t:fail(system_rebooted)
end,
?line ?t:timetrap_cancel(Dog),
ok.
%% ------------------------------------------------
%%
%% ------------------------------------------------
stop(doc) -> [];
stop(suite) -> [];
stop(Config) when is_list(Config) ->
?line Dog = ?t:timetrap(?t:seconds(20)),
Args = args(),
?line {ok, Node} = start_node(init_test, Args),
erlang:monitor_node(Node, true),
?line ok = rpc:call(Node, init, reboot, []),
?line receive
{nodedown, Node} ->
ok
after 10000 ->
stop_node(Node),
?t:fail(not_stopping)
end,
?t:sleep(5000),
?line case net_adm:ping(Node) of
pang ->
ok;
_ ->
stop_node(Node),
?t:fail(system_rebooted)
end,
?line ?t:timetrap_cancel(Dog),
ok.
%% ------------------------------------------------
%%
%% ------------------------------------------------
get_status(doc) -> [];
get_status(suite) -> [];
get_status(Config) when is_list(Config) ->
?line Dog = ?t:timetrap(?t:seconds(10)),
?line ?t:timetrap_cancel(Dog),
?line {Start, _} = init:get_status(),
%% Depending on how the test_server is started Start has
%% different values. staring if test_server started with
%% -s flag.
?line case lists:member(Start, [started, starting]) of
true ->
ok;
_ ->
?t:fail(get_status)
end.
%% ------------------------------------------------
%%
%% ------------------------------------------------
script_id(doc) -> [];
script_id(suite) -> [];
script_id(Config) when is_list(Config) ->
?line Dog = ?t:timetrap(?t:seconds(10)),
?line {Name, Vsn} = init:script_id(),
?line if
is_list(Name), is_list(Vsn) ->
ok;
true ->
?t:fail(not_standard_script)
end,
?line ?t:timetrap_cancel(Dog),
ok.
%% ------------------------------------------------
%% Start the slave system with -boot flag.
%% ------------------------------------------------
boot1(doc) -> [];
boot1(suite) -> {req, [distribution, {local_slave_nodes, 1}, {time, 35}]};
boot1(Config) when is_list(Config) ->
?line Dog = ?t:timetrap(?t:seconds(80)),
Args = args() ++ " -boot start_sasl",
?line {ok, Node} = start_node(init_test, Args),
?line stop_node(Node),
%% Try to start with non existing boot file.
Args1 = args() ++ " -boot dummy_script",
?line {error, timeout} = start_node(init_test, Args1),
?line ?t:timetrap_cancel(Dog),
ok.
boot2(doc) -> [];
boot2(suite) -> {req, [distribution, {local_slave_nodes, 1}, {time, 35}]};
boot2(Config) when is_list(Config) ->
Dog = ?t:timetrap(?t:seconds(80)),
%% Absolute boot file name
Boot = filename:join([code:root_dir(), "bin", "start_sasl"]),
Args = args() ++ " -boot \"" ++ Boot++"\"",
{ok, Node} = start_node(init_test, Args),
stop_node(Node),
case os:type() of
{win32, _} ->
%% Absolute boot file name for Windows -- all slashes are
%% converted to backslashes.
Win_boot = lists:map(fun
($/) -> $\\;
(C) -> C
end, Boot),
Args2 = args() ++ " -boot \"" ++ Win_boot ++ "\"",
{ok, Node2} = start_node(init_test, Args2),
stop_node(Node2);
_ ->
ok
end,
?t:timetrap_cancel(Dog),
ok.
%% Misc. functions
start_node(Name, Param) ->
?t:start_node(Name, slave, [{args, Param}]).
stop_node(Node) ->
?t:stop_node(Node).
from(H, [H | T]) -> T;
from(H, [_ | T]) -> from(H, T);
from(_, []) -> [].
args() ->
"-a kalle -- a b -d -b hej hopp -- c d -b san sa -c 4 5 6 -c 7 8 9".
long_args(A) ->
lists:flatten(
io_lib:format("-a kalle -- a b -d -b hej hopp -- c "
"~s -b san sa -c 4 5 6 -c 7 8 9",
[A])).
create_script(Config) ->
?line PrivDir = ?config(priv_dir,Config),
?line Name = PrivDir ++ "boot_var_test",
?line Apps = application_controller:which_applications(),
?line {value,{_,_,KernelVer}} = lists:keysearch(kernel,1,Apps),
?line {value,{_,_,StdlibVer}} = lists:keysearch(stdlib,1,Apps),
?line {ok,Fd} = file:open(Name ++ ".rel", [write]),
?line io:format(Fd,
"{release, {\"Test release 3\", \"P2A\"}, \n"
" {erts, \"4.4\"}, \n"
" [{kernel, \"~s\"}, {stdlib, \"~s\"}]}.\n",
[KernelVer,StdlibVer]),
?line file:close(Fd),
{filename:dirname(Name), filename:basename(Name),
KernelVer, StdlibVer}.
