%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2009. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
%%
%% %CopyrightEnd%
-module(reltool_server_SUITE).
-export([all/0, init_per_suite/1, end_per_suite/1,
init_per_testcase/2, fin_per_testcase/2, end_per_testcase/2]).
-compile(export_all).
-include("reltool_test_lib.hrl").
-define(NODE_NAME, '__RELTOOL__TEMPORARY_TEST__NODE__').
-define(WORK_DIR, "reltool_work_dir").
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Initialization functions.
init_per_suite(Config) ->
?ignore(file:make_dir(?WORK_DIR)),
reltool_test_lib:init_per_suite(Config).
end_per_suite(Config) ->
reltool_test_lib:end_per_suite(Config).
init_per_testcase(Func,Config) ->
reltool_test_lib:init_per_testcase(Func,Config).
end_per_testcase(Func,Config) ->
reltool_test_lib:end_per_testcase(Func,Config).
fin_per_testcase(Func,Config) -> %% For test_server
reltool_test_lib:end_per_testcase(Func,Config).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% SUITE specification
all() ->
all(suite).
all(suite) ->
[
start_server,
set_config,
create_release,
create_script,
create_target,
create_embedded,
create_standalone,
create_old_target
].
%% The test cases
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Start a server process and check that it does not crash
start_server(TestInfo) when is_atom(TestInfo) ->
reltool_test_lib:tc_info(TestInfo);
start_server(_Config) ->
{ok, Pid} = ?msym({ok, _}, reltool:start_server([])),
Libs = lists:sort(erl_libs()),
StrippedDefault =
case Libs of
[] -> {sys, []};
_ -> {sys, [{lib_dirs, Libs}]}
end,
?m({ok, StrippedDefault}, reltool:get_config(Pid)),
?m(ok, reltool:stop(Pid)),
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Start a server process and check that it does not crash
set_config(TestInfo) when is_atom(TestInfo) ->
reltool_test_lib:tc_info(TestInfo);
set_config(_Config) ->
Libs = lists:sort(erl_libs()),
Default =
{sys,
[
{mod_cond, all},
{incl_cond, derived},
{root_dir, code:root_dir()},
{lib_dirs, Libs}
]},
{ok, Pid} = ?msym({ok, _}, reltool:start_server([{config, Default}])),
StrippedDefault =
case Libs of
[] -> {sys, []};
_ -> {sys, [{lib_dirs, Libs}]}
end,
?m({ok, StrippedDefault}, reltool:get_config(Pid)),
?m(ok, reltool:stop(Pid)),
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Generate releases
create_release(TestInfo) when is_atom(TestInfo) ->
reltool_test_lib:tc_info(TestInfo);
create_release(_Config) ->
%% Configure the server
RelName = "Just testing...",
RelVsn = "1.0",
Config =
{sys,
[
{lib_dirs, []},
{boot_rel, RelName},
{rel, RelName, RelVsn, [kernel, stdlib]}
]},
%% Generate release
ErtsVsn = erlang:system_info(version),
Apps = application:loaded_applications(),
{value, {_, _, KernelVsn}} = lists:keysearch(kernel, 1, Apps),
{value, {_, _, StdlibVsn}} = lists:keysearch(stdlib, 1, Apps),
Rel = {release, {RelName, RelVsn},
{erts, ErtsVsn},
[{kernel, KernelVsn},
{stdlib, StdlibVsn}]},
?m({ok, Rel}, reltool:get_rel([{config, Config}], RelName)),
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Generate boot scripts
create_script(TestInfo) when is_atom(TestInfo) ->
reltool_test_lib:tc_info(TestInfo);
create_script(_Config) ->
%% Configure the server
RelName = "Just testing",
RelVsn = "1.0",
Config =
{sys,
[
{lib_dirs, []},
{boot_rel, RelName},
{rel, RelName, RelVsn, [stdlib, kernel]}
]},
{ok, Pid} = ?msym({ok, _}, reltool:start_server([{config, Config}])),
%% Generate release file
ErtsVsn = erlang:system_info(version),
Apps = application:loaded_applications(),
{value, {_, _, KernelVsn}} = lists:keysearch(kernel, 1, Apps),
{value, {_, _, StdlibVsn}} = lists:keysearch(stdlib, 1, Apps),
Rel = {release,
{RelName, RelVsn},
{erts, ErtsVsn},
[{stdlib, StdlibVsn}, {kernel, KernelVsn}]},
?m({ok, Rel}, reltool:get_rel(Pid, RelName)),
?m(ok, file:write_file(filename:join([?WORK_DIR, RelName ++ ".rel"]),
io_lib:format("~p.\n", [Rel]))),
%% Generate script file
{ok, Cwd} = file:get_cwd(),
?m(ok, file:set_cwd(?WORK_DIR)),
?m(ok, systools:make_script(RelName, [])),
{ok, [OrigScript]} = ?msym({ok, [_]}, file:consult(RelName ++ ".script")),
?m(ok, file:set_cwd(Cwd)),
{ok, Script} = ?msym({ok, _}, reltool:get_script(Pid, RelName)),
%% OrigScript2 = sort_script(OrigScript),
%% Script2 = sort_script(Script),
%% ?m(OrigScript2, Script2),
?m(equal, diff_script(OrigScript, Script)),
%% Stop server
?m(ok, reltool:stop(Pid)),
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Generate target system
create_target(TestInfo) when is_atom(TestInfo) ->
reltool_test_lib:tc_info(TestInfo);
create_target(_Config) ->
%% Configure the server
RelName1 = "Just testing",
RelName2 = "Just testing with SASL",
RelVsn = "1.0",
Config =
{sys,
[
{root_dir, code:root_dir()},
{lib_dirs, []},
{boot_rel, RelName2},
{rel, RelName1, RelVsn, [stdlib, kernel]},
{rel, RelName2, RelVsn, [sasl, stdlib, kernel]},
{app, sasl, [{incl_cond, include}]}
]},
%% Generate target file
TargetDir = filename:join([?WORK_DIR, "target_development"]),
?m(ok, reltool_utils:recursive_delete(TargetDir)),
?m(ok, file:make_dir(TargetDir)),
?m(ok, reltool:create_target([{config, Config}], TargetDir)),
Erl = filename:join([TargetDir, "bin", "erl"]),
{ok, Node} = ?msym({ok, _}, start_node(?NODE_NAME, Erl)),
?msym(ok, stop_node(Node)),
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Generate embedded target system
create_embedded(TestInfo) when is_atom(TestInfo) ->
reltool_test_lib:tc_info(TestInfo);
create_embedded(_Config) ->
%% Configure the server
RelName1 = "Just testing",
RelName2 = "Just testing with SASL",
RelVsn = "1.0",
Config =
{sys,
[
{lib_dirs, []},
{profile, embedded},
{boot_rel, RelName2},
{rel, RelName1, RelVsn, [stdlib, kernel]},
{rel, RelName2, RelVsn, [sasl, stdlib, kernel]},
{app, sasl, [{incl_cond, include}]}
]},
%% Generate target file
TargetDir = filename:join([?WORK_DIR, "target_embedded"]),
?m(ok, reltool_utils:recursive_delete(TargetDir)),
?m(ok, file:make_dir(TargetDir)),
?m(ok, reltool:create_target([{config, Config}], TargetDir)),
Erl = filename:join([TargetDir, "bin", "erl"]),
{ok, Node} = ?msym({ok, _}, start_node(?NODE_NAME, Erl)),
?msym(ok, stop_node(Node)),
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Generate standalone system
create_standalone(TestInfo) when is_atom(TestInfo) ->
reltool_test_lib:tc_info(TestInfo);
create_standalone(_Config) ->
%% Configure the server
ExDir = code:lib_dir(reltool, examples),
EscriptName = "display_args",
Escript = filename:join([ExDir, EscriptName]),
Config =
{sys,
[
{lib_dirs, []},
{escript, Escript, [{incl_cond, include}]},
{profile, standalone}
]},
%% Generate target file
TargetDir = filename:join([?WORK_DIR, "target_standalone"]),
?m(ok, reltool_utils:recursive_delete(TargetDir)),
?m(ok, file:make_dir(TargetDir)),
?m(ok, reltool:create_target([{config, Config}], TargetDir)),
BinDir = filename:join([TargetDir, "bin"]),
Erl = filename:join([BinDir, "erl"]),
{ok, Node} = ?msym({ok, _}, start_node(?NODE_NAME, Erl)),
RootDir = ?ignore(rpc:call(Node, code, root_dir, [])),
?msym(ok, stop_node(Node)),
Expected = iolist_to_binary(["Root dir: ", RootDir, "\n"
"Script args: [\"-arg1\",\"arg2\",\"arg3\"]\n",
"Smp: false\n",
"ExitCode:0"]),
io:format("Expected: ~s\n", [Expected]),
?m(Expected, run(BinDir, EscriptName ++ " -arg1 arg2 arg3")),
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Generate old type of target system
create_old_target(TestInfo) when is_atom(TestInfo) ->
reltool_test_lib:tc_info(TestInfo);
create_old_target(_Config) ->
%% Configure the server
RelName1 = "Just testing",
RelName2 = "Just testing with SASL",
RelVsn = "1.0",
Config =
{sys,
[
{lib_dirs, []},
{boot_rel, RelName2},
{rel, RelName1, RelVsn, [stdlib, kernel]},
{rel, RelName2, RelVsn, [sasl, stdlib, kernel]},
{relocatable, false}, % Implies explicit old style installation
{app, sasl, [{incl_cond, include}]}
]},
%% Generate target file
TargetDir = filename:join([?WORK_DIR, "target_old_style"]),
?m(ok, reltool_utils:recursive_delete(TargetDir)),
?m(ok, file:make_dir(TargetDir)),
?m(ok, reltool:create_target([{config, Config}], TargetDir)),
%% io:format("Will fail on Windows (should patch erl.ini)\n", []),
?m(ok, reltool:install(RelName2, TargetDir)),
Erl = filename:join([TargetDir, "bin", "erl"]),
{ok, Node} = ?msym({ok, _}, start_node(?NODE_NAME, Erl)),
?msym(ok, stop_node(Node)),
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Library functions
erl_libs() ->
case os:getenv("ERL_LIBS") of
false -> [];
LibStr -> string:tokens(LibStr, ":;")
end.
diff_script(Script, Script) ->
equal;
diff_script({script, Rel, Commands1}, {script, Rel, Commands2}) ->
diff_cmds(Commands1, Commands2);
diff_script({script, Rel1, _}, {script, Rel2, _}) ->
{error, {Rel1, Rel2}}.
diff_cmds([Cmd | Commands1], [Cmd | Commands2]) ->
diff_cmds(Commands1, Commands2);
diff_cmds([Cmd1 | _Commands1], [Cmd2 | _Commands2]) ->
{diff, {expected, Cmd1}, {actual, Cmd2}};
diff_cmds([], []) ->
equal.
os_cmd(Cmd) when is_list(Cmd) ->
%% Call the plain os:cmd with an echo command appended to print command status
%% io:format("os:cmd(~p).\n", [Cmd]),
case os:cmd(Cmd++";echo \"#$?\"") of
%% There is (as far as I can tell) only one thing that will match this
%% and that is too silly to ever be used, but...
[]->
{99, []};
Return->
%% Find the position of the status code wich is last in the string
%% prepended with #
case string:rchr(Return, $#) of
%% This happens only if the sh command pipe is somehow interrupted
0->
{98, Return};
Position->
Result = string:left(Return,Position - 1),
Status = string:substr(Return,Position + 1, length(Return) - Position - 1),
{list_to_integer(Status), Result}
end
end.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Node handling
start_node(Name, ErlPath) ->
FullName = full_node_name(Name),
CmdLine = mk_node_cmdline(Name, ErlPath),
io:format("Starting node ~p: ~s~n", [FullName, CmdLine]),
case open_port({spawn, CmdLine}, []) of
Port when is_port(Port) ->
unlink(Port),
erlang:port_close(Port),
case ping_node(FullName, 50) of
ok -> {ok, FullName};
Other -> exit({failed_to_start_node, FullName, Other})
end;
Error ->
exit({failed_to_start_node, FullName, Error})
end.
stop_node(Node) ->
monitor_node(Node, true),
spawn(Node, fun () -> halt() end),
receive {nodedown, Node} -> ok end.
mk_node_cmdline(Name) ->
Prog = case catch init:get_argument(progname) of
{ok,[[P]]} -> P;
_ -> exit(no_progname_argument_found)
end,
mk_node_cmdline(Name, Prog).
mk_node_cmdline(Name, Prog) ->
Static = "-detached -noinput",
Pa = filename:dirname(code:which(?MODULE)),
NameSw = case net_kernel:longnames() of
false -> "-sname ";
true -> "-name ";
_ -> exit(not_distributed_node)
end,
{ok, Pwd} = file:get_cwd(),
NameStr = atom_to_list(Name),
Prog ++ " "
++ Static ++ " "
++ NameSw ++ " " ++ NameStr ++ " "
++ "-pa " ++ Pa ++ " "
++ "-env ERL_CRASH_DUMP " ++ Pwd ++ "/erl_crash_dump." ++ NameStr ++ " "
++ "-setcookie " ++ atom_to_list(erlang:get_cookie()).
full_node_name(PreName) ->
HostSuffix = lists:dropwhile(fun ($@) -> false; (_) -> true end,
atom_to_list(node())),
list_to_atom(atom_to_list(PreName) ++ HostSuffix).
ping_node(_Node, 0) ->
{error, net_adm};
ping_node(Node, N) when is_integer(N), N > 0 ->
case catch net_adm:ping(Node) of
pong ->
wait_for_process(Node, code_server, 50);
_ ->
timer:sleep(1000),
ping_node(Node, N-1)
end.
wait_for_process(_Node, Name, 0) ->
{error, Name};
wait_for_process(Node, Name, N) when is_integer(N), N > 0 ->
case rpc:call(Node, erlang, whereis, [Name]) of
undefined ->
timer:sleep(1000),
wait_for_process(Node, Name, N-1);
{badrpc, _} = Reason ->
erlang:error({Reason, Node});
Pid when is_pid(Pid) ->
ok
end.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Run escript
run(Dir, Cmd0) ->
Cmd = case os:type() of
{win32,_} -> filename:nativename(Dir) ++ "\\" ++ Cmd0;
_ -> Cmd0
end,
do_run(Dir, Cmd).
run(Dir, Opts, Cmd0) ->
Cmd = case os:type() of
{win32,_} -> Opts ++ " " ++ filename:nativename(Dir) ++ "\\" ++ Cmd0;
_ -> Opts ++ " " ++ Dir ++ "/" ++ Cmd0
end,
do_run(Dir, Cmd).
do_run(Dir, Cmd) ->
io:format("Run: ~p\n", [Cmd]),
Env = [{"PATH",Dir++":"++os:getenv("PATH")}],
Port = open_port({spawn,Cmd}, [exit_status,eof,in,{env,Env}]),
Res = get_data(Port, []),
receive
{Port,{exit_status,ExitCode}} ->
iolist_to_binary([Res,"ExitCode:"++integer_to_list(ExitCode)])
end.
get_data(Port, SoFar) ->
receive
{Port,{data,Bytes}} ->
get_data(Port, [SoFar|Bytes]);
{Port,eof} ->
erlang:port_close(Port),
SoFar
end.
expected_output([data_dir|T], Data) ->
Slash = case os:type() of
{win32,_} -> "\\";
_ -> "/"
end,
[filename:nativename(Data)++Slash|expected_output(T, Data)];
expected_output([H|T], Data) ->
[H|expected_output(T, Data)];
expected_output([], _) ->
[];
expected_output(Bin, _) when is_binary(Bin) ->
Bin.
