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authorBjörn-Egil Dahlberg <[email protected]>2016-03-10 18:19:16 +0100
committerBjörn-Egil Dahlberg <[email protected]>2016-03-11 15:46:44 +0100
commit20ae6a9238d3fd09587bd3f4179a8ae25f1e3aea (patch)
treeb3c60da26fdd5ab270c5c5bb0db3a6eb1dfb8d70 /erts/emulator/test/port_SUITE.erl
parent33b0c5f37b7b5baa42d4999d1a2be32470fb1bc8 (diff)
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Remove ?line macros
Diffstat (limited to 'erts/emulator/test/port_SUITE.erl')
-rw-r--r--erts/emulator/test/port_SUITE.erl1633
1 files changed, 816 insertions, 817 deletions
diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl
index 7d881a483f..c3ea0fb5c9 100644
--- a/erts/emulator/test/port_SUITE.erl
+++ b/erts/emulator/test/port_SUITE.erl
@@ -75,25 +75,25 @@
-export([all/0, suite/0,groups/0,init_per_group/2,end_per_group/2,
- init_per_testcase/2, end_per_testcase/2,
- init_per_suite/1, end_per_suite/1,
- stream_small/1, stream_big/1,
- basic_ping/1, slow_writes/1, bad_packet/1, bad_port_messages/1,
- mul_basic/1, mul_slow_writes/1,
- dying_port/1, port_program_with_path/1,
- open_input_file_port/1, open_output_file_port/1,
+ init_per_testcase/2, end_per_testcase/2,
+ init_per_suite/1, end_per_suite/1,
+ stream_small/1, stream_big/1,
+ basic_ping/1, slow_writes/1, bad_packet/1, bad_port_messages/1,
+ mul_basic/1, mul_slow_writes/1,
+ dying_port/1, port_program_with_path/1,
+ open_input_file_port/1, open_output_file_port/1,
count_fds/1,
- iter_max_ports/1, eof/1, input_only/1, output_only/1,
- name1/1,
- t_binary/1, parallell/1, t_exit/1,
- env/1, huge_env/1, bad_env/1, cd/1, exit_status/1,
- tps_16_bytes/1, tps_1K/1, line/1, stderr_to_stdout/1,
- otp_3906/1, otp_4389/1, win_massive/1, win_massive_client/1,
- mix_up_ports/1, otp_5112/1, otp_5119/1, otp_6224/1,
- exit_status_multi_scheduling_block/1, ports/1,
- spawn_driver/1, spawn_executable/1, close_deaf_port/1,
- port_setget_data/1,
- unregister_name/1, parallelism_option/1]).
+ iter_max_ports/1, eof/1, input_only/1, output_only/1,
+ name1/1,
+ t_binary/1, parallell/1, t_exit/1,
+ env/1, huge_env/1, bad_env/1, cd/1, exit_status/1,
+ tps_16_bytes/1, tps_1K/1, line/1, stderr_to_stdout/1,
+ otp_3906/1, otp_4389/1, win_massive/1, win_massive_client/1,
+ mix_up_ports/1, otp_5112/1, otp_5119/1, otp_6224/1,
+ exit_status_multi_scheduling_block/1, ports/1,
+ spawn_driver/1, spawn_executable/1, close_deaf_port/1,
+ port_setget_data/1,
+ unregister_name/1, parallelism_option/1]).
-export([do_iter_max_ports/2]).
@@ -154,10 +154,10 @@ end_per_suite(Config) when is_list(Config) ->
%% on a Windows machine given the correct environment.
win_massive(Config) when is_list(Config) ->
case os:type() of
- {win32,_} ->
- do_win_massive();
- _ ->
- {skip,"Only on Windows."}
+ {win32,_} ->
+ do_win_massive();
+ _ ->
+ {skip,"Only on Windows."}
end.
do_win_massive() ->
@@ -165,44 +165,44 @@ do_win_massive() ->
SuiteDir = filename:dirname(code:which(?MODULE)),
Ports = " +Q 8192",
{ok, Node} =
- test_server:start_node(win_massive,
- slave,
- [{args, " -pa " ++ SuiteDir ++ Ports}]),
+ test_server:start_node(win_massive,
+ slave,
+ [{args, " -pa " ++ SuiteDir ++ Ports}]),
ok = rpc:call(Node,?MODULE,win_massive_client,[3000]),
test_server:stop_node(Node),
ok.
-
+
win_massive_client(N) ->
{ok,P}=gen_tcp:listen(?WIN_MASSIVE_PORT,[{reuseaddr,true}]),
L = win_massive_loop(P,N),
Len = length(L),
lists:foreach(fun(E) ->
- gen_tcp:close(E)
- end,
- L),
+ gen_tcp:close(E)
+ end,
+ L),
case Len div 2 of
- N ->
- ok;
- _Else ->
- {too_few, Len}
+ N ->
+ ok;
+ _Else ->
+ {too_few, Len}
end.
win_massive_loop(_,0) ->
[];
win_massive_loop(P,N) ->
case (catch gen_tcp:connect("localhost",?WIN_MASSIVE_PORT,[])) of
- {ok,A} ->
- case (catch gen_tcp:accept(P)) of
- {ok,B} ->
- %erlang:display(N),
- [A,B|win_massive_loop(P,N-1)];
- _Else ->
- [A]
- end;
- _Else0 ->
- []
+ {ok,A} ->
+ case (catch gen_tcp:accept(P)) of
+ {ok,B} ->
+ %erlang:display(N),
+ [A,B|win_massive_loop(P,N-1)];
+ _Else ->
+ [A]
+ end;
+ _Else0 ->
+ []
end.
-
+
%% Test that we can send a stream of bytes and get it back.
%% We will send only a small amount of data, to avoid deadlock.
@@ -259,8 +259,8 @@ bad_packet(PortTest, HeaderSize, PacketSize) ->
P = open_port({spawn, PortTest}, [{packet, HeaderSize}]),
P ! {self(), {command, make_zero_packet(PacketSize)}},
receive
- {'EXIT', P, einval} -> ok;
- Other -> ct:fail({unexpected_message, Other})
+ {'EXIT', P, einval} -> ok;
+ Other -> ct:fail({unexpected_message, Other})
end.
make_zero_packet(0) -> [];
@@ -286,8 +286,8 @@ bad_message(PortTest, Message) ->
P = open_port({spawn,PortTest}, []),
P ! Message,
receive
- {'EXIT',P,badsig} -> ok;
- Other -> ct:fail({unexpected_message, Other})
+ {'EXIT',P,badsig} -> ok;
+ Other -> ct:fail({unexpected_message, Other})
end.
%% Tests various options (stream and {packet, Number} are implicitly
@@ -419,21 +419,21 @@ mul_slow_writes(Config) when is_list(Config) ->
parallell(Config) when is_list(Config) ->
ct:timetrap({minutes, 5}),
Testers = [
- fun() -> stream_ping(Config, 1007, "-s100", []) end,
- fun() -> stream_ping(Config, 10007, "-s1000", []) end,
- fun() -> stream_ping(Config, 10007, "-s1000", []) end,
+ fun() -> stream_ping(Config, 1007, "-s100", []) end,
+ fun() -> stream_ping(Config, 10007, "-s1000", []) end,
+ fun() -> stream_ping(Config, 10007, "-s1000", []) end,
- fun() -> expect_input(Config, [21, 22, 23, 24, 25], 1,
- "-s10", [in]) end,
+ fun() -> expect_input(Config, [21, 22, 23, 24, 25], 1,
+ "-s10", [in]) end,
- fun() -> ping(Config, [10], 1, "-d", []) end,
- fun() -> ping(Config, [20000], 2, "-d", []) end,
- fun() -> ping(Config, [101], 1, "-s10", []) end,
- fun() -> ping(Config, [1001], 2, "-s100", []) end,
- fun() -> ping(Config, [10001], 4, "-s1000", []) end,
+ fun() -> ping(Config, [10], 1, "-d", []) end,
+ fun() -> ping(Config, [20000], 2, "-d", []) end,
+ fun() -> ping(Config, [101], 1, "-s10", []) end,
+ fun() -> ping(Config, [1001], 2, "-s100", []) end,
+ fun() -> ping(Config, [10001], 4, "-s1000", []) end,
- fun() -> ping(Config, [501, 501], 2, "-s100", []) end,
- fun() -> ping(Config, [11, 12, 13, 14, 11], 1, "-s5", []) end],
+ fun() -> ping(Config, [501, 501], 2, "-s100", []) end,
+ fun() -> ping(Config, [11, 12, 13, 14, 11], 1, "-s5", []) end],
process_flag(trap_exit, true),
Pids = lists:map(fun fun_spawn/1, Testers),
wait_for(Pids),
@@ -444,10 +444,10 @@ wait_for([]) ->
wait_for(Pids) ->
io:format("Waiting for ~p", [Pids]),
receive
- {'EXIT', Pid, normal} ->
- wait_for(lists:delete(Pid, Pids));
- Other ->
- ct:fail({bad_exit, Other})
+ {'EXIT', Pid, normal} ->
+ wait_for(lists:delete(Pid, Pids));
+ Other ->
+ ct:fail({bad_exit, Other})
end.
%% Tests starting port programs that terminate by themselves.
@@ -479,8 +479,8 @@ dying_port(Config) when is_list(Config) ->
wait_for_port_exit(Port) ->
receive
- {'EXIT', Port, _} ->
- ok
+ {'EXIT', Port, _} ->
+ ok
end.
make_dying_port(Config) when is_list(Config) ->
@@ -503,17 +503,17 @@ port_program_with_path(Config) when is_list(Config) ->
ct:timetrap({minutes, 2}),
DataDir = proplists:get_value(data_dir, Config),
PrivDir = proplists:get_value(priv_dir, Config),
-
+
%% Create a copy of the port test program in a directory not
%% included in PATH (i.e. in priv_dir), with the name 'my_port_test.exe'.
%% Also, place a file named 'my_port_test' in the same directory.
%% This used to confuse the CreateProcess() call in spawn driver.
%% (On Unix, there will be a single file created, which will be
%% a copy of the port program.)
-
+
PortTest = os:find_executable("port_test", DataDir),
io:format("os:find_executable(~p, ~p) returned ~p",
- ["port_test", DataDir, PortTest]),
+ ["port_test", DataDir, PortTest]),
{ok, PortTestPgm} = file:read_file(PortTest),
NewName = filename:join(PrivDir, filename:basename(PortTest)),
RedHerring = filename:rootname(NewName),
@@ -521,12 +521,12 @@ port_program_with_path(Config) when is_list(Config) ->
ok = file:write_file(NewName, PortTestPgm),
ok = file:write_file_info(NewName, #file_info{mode=8#111}),
PgmWithPathAndNoExt = filename:rootname(NewName),
-
+
%% Open the port using the path to the copied port test program,
%% but without the .exe extension, and verified that it was started.
%%
%% If the bug is present the open_port call will fail with badarg.
-
+
Command = lists:concat([PgmWithPathAndNoExt, " -h2"]),
P = open_port({spawn, Command}, [{packet, 2}]),
Message = "echo back to me",
@@ -542,7 +542,7 @@ port_program_with_path(Config) when is_list(Config) ->
%% This used to fail on Windows.
open_input_file_port(Config) when is_list(Config) ->
PrivDir = proplists:get_value(priv_dir, Config),
-
+
%% Create a file with the file driver and read it back using
%% open_port/2.
@@ -550,11 +550,11 @@ open_input_file_port(Config) when is_list(Config) ->
FileData1 = "An input file",
ok = file:write_file(MyFile1, FileData1),
case open_port(MyFile1, [in]) of
- InputPort when is_port(InputPort) ->
- receive
- {InputPort, {data, FileData1}} ->
- ok
- end
+ InputPort when is_port(InputPort) ->
+ receive
+ {InputPort, {data, FileData1}} ->
+ ok
+ end
end,
ok.
@@ -597,9 +597,9 @@ count_fds(Config) when is_list(Config) ->
{ok, Written} = file:read_file(Filename),
Written
end,
- <<4:32/native>> = RunTest([out, nouse_stdio]),
- <<4:32/native>> = RunTest([in, nouse_stdio]),
- <<5:32/native>> = RunTest([in, out, nouse_stdio]),
+ <<4:32/native>> = RunTest([out, nouse_stdio]),
+ <<4:32/native>> = RunTest([in, nouse_stdio]),
+ <<5:32/native>> = RunTest([in, out, nouse_stdio]),
<<3:32/native>> = RunTest([out, use_stdio]),
<<3:32/native>> = RunTest([in, use_stdio]),
<<3:32/native>> = RunTest([in, out, use_stdio]),
@@ -622,24 +622,24 @@ iter_max_ports(Config) when is_list(Config) ->
%%
Config2 = ignore_cores:setup(?MODULE, iter_max_ports, Config, true),
try
- iter_max_ports_test(Config2)
+ iter_max_ports_test(Config2)
after
- ignore_cores:restore(Config2)
+ ignore_cores:restore(Config2)
end.
-
-
+
+
iter_max_ports_test(Config) ->
ct:timetrap({minutes, 30}),
PortTest = port_test(Config),
Command = lists:concat([PortTest, " -h0 -q"]),
Iters = case os:type() of
- {win32,_} -> 4;
- _ -> 10
- end,
+ {win32,_} -> 4;
+ _ -> 10
+ end,
%% Run on a different node in order to limit the effect if this test fails.
Dir = filename:dirname(code:which(?MODULE)),
{ok,Node} = test_server:start_node(test_iter_max_socks,slave,
- [{args,"+Q 2048 -pa " ++ Dir}]),
+ [{args,"+Q 2048 -pa " ++ Dir}]),
L = rpc:call(Node,?MODULE,do_iter_max_ports,[Iters, Command]),
test_server:stop_node(Node),
@@ -669,8 +669,8 @@ max_ports(Command) ->
close_ports([P|Ps]) ->
P ! {self(), close},
receive
- {P,closed} ->
- ok
+ {P,closed} ->
+ ok
end,
close_ports(Ps);
close_ports([]) ->
@@ -688,23 +688,23 @@ open_ports(Name, Settings) ->
test_server:sleep(5)
end,
case catch open_port(Name, Settings) of
- P when is_port(P) ->
- [P| open_ports(Name, Settings)];
- {'EXIT', {Code, _}} ->
- case Code of
- enfile ->
- [];
- emfile ->
- [];
- system_limit ->
- [];
- enomem ->
- [];
- Other ->
- ct:fail({open_ports, Other})
- end;
- Other ->
- ct:fail({open_ports, Other})
+ P when is_port(P) ->
+ [P| open_ports(Name, Settings)];
+ {'EXIT', {Code, _}} ->
+ case Code of
+ enfile ->
+ [];
+ emfile ->
+ [];
+ system_limit ->
+ [];
+ enomem ->
+ [];
+ Other ->
+ ct:fail({open_ports, Other})
+ end;
+ Other ->
+ ct:fail({open_ports, Other})
end.
%% Tests that exit(Port, Term) works (has been known to crash the emulator).
@@ -713,10 +713,10 @@ t_exit(Config) when is_list(Config) ->
process_flag(trap_exit, true),
Pid = fun_spawn(fun suicide_port/1, [Config]),
receive
- {'EXIT', Pid, die} ->
- ok;
- Other ->
- ct:fail({bad_message, Other})
+ {'EXIT', Pid, die} ->
+ ok;
+ Other ->
+ ct:fail({bad_message, Other})
end.
suicide_port(Config) when is_list(Config) ->
@@ -738,17 +738,17 @@ tps(Size, Config) ->
Port = open_port({spawn, PortTest}, [binary, {packet, 2}]),
Transactions = 10000,
{Elapsed, ok} = test_server:timecall(?MODULE, tps,
- [Port, Packet, Transactions]),
+ [Port, Packet, Transactions]),
{comment, integer_to_list(trunc(Transactions/Elapsed+0.5)) ++ " transactions/s"}.
tps(_Port, _Packet, 0) -> ok;
tps(Port, Packet, N) ->
port_command(Port, Packet),
receive
- {Port, {data, Packet}} ->
- tps(Port, Packet, N-1);
- Other ->
- ct:fail({bad_message, Other})
+ {Port, {data, Packet}} ->
+ tps(Port, Packet, N-1);
+ Other ->
+ ct:fail({bad_message, Other})
end.
%% Line I/O test
@@ -759,38 +759,38 @@ line(Config) when is_list(Config) ->
Packet2 = random_packet(Siz div 2),
%% Test that packets are split into lines
port_expect(Config,[{lists:append([Packet1, io_lib:nl(), Packet2,
- io_lib:nl()]),
- [{eol, Packet1}, {eol, Packet2}]}],
- 0, "", [{line,Siz}]),
+ io_lib:nl()]),
+ [{eol, Packet1}, {eol, Packet2}]}],
+ 0, "", [{line,Siz}]),
%% Test the same for binaries
port_expect(Config,[{lists:append([Packet1, io_lib:nl(), Packet2,
- io_lib:nl()]),
- [{eol, Packet1}, {eol, Packet2}]}],
- 0, "", [{line,Siz},binary]),
+ io_lib:nl()]),
+ [{eol, Packet1}, {eol, Packet2}]}],
+ 0, "", [{line,Siz},binary]),
%% Test that too long lines get split
port_expect(Config,[{lists:append([Packet1, io_lib:nl(), Packet1,
- Packet2, io_lib:nl()]),
- [{eol, Packet1}, {noeol, Packet1},
- {eol, Packet2}]}], 0, "", [{line,Siz}]),
+ Packet2, io_lib:nl()]),
+ [{eol, Packet1}, {noeol, Packet1},
+ {eol, Packet2}]}], 0, "", [{line,Siz}]),
%% Test that last output from closing port program gets received.
L1 = lists:append([Packet1, io_lib:nl(), Packet2]),
S1 = lists:flatten(io_lib:format("-l~w", [length(L1)])),
io:format("S1 = ~w, L1 = ~w~n", [S1,L1]),
port_expect(Config,[{L1,
- [{eol, Packet1}, {noeol, Packet2}, eof]}], 0,
- S1, [{line,Siz},eof]),
+ [{eol, Packet1}, {noeol, Packet2}, eof]}], 0,
+ S1, [{line,Siz},eof]),
%% Test that lonely <CR> Don't get treated as newlines
port_expect(Config,[{lists:append([Packet1, [13], Packet2,
- io_lib:nl()]),
- [{noeol, Packet1}, {eol, [13 |Packet2]}]}],
- 0, "", [{line,Siz}]),
+ io_lib:nl()]),
+ [{noeol, Packet1}, {eol, [13 |Packet2]}]}],
+ 0, "", [{line,Siz}]),
%% Test that packets get built up to lines (delayed output from
%% port program)
port_expect(Config,[{Packet2,[]},
- {lists:append([Packet2, io_lib:nl(),
- Packet1, io_lib:nl()]),
- [{eol, lists:append(Packet2, Packet2)},
- {eol, Packet1}]}], 0, "-d", [{line,Siz}]),
+ {lists:append([Packet2, io_lib:nl(),
+ Packet1, io_lib:nl()]),
+ [{eol, lists:append(Packet2, Packet2)},
+ {eol, Packet1}]}], 0, "-d", [{line,Siz}]),
%% Test that we get badarg if trying both packet and line
bad_argument(Config, [{packet, 5}, {line, 5}]),
ok.
@@ -801,7 +801,7 @@ stderr_to_stdout(Config) when is_list(Config) ->
%% See that it works
Packet = random_packet(10),
port_expect(Config,[{Packet,[Packet]}], 0, "-e -l10",
- [stderr_to_stdout]),
+ [stderr_to_stdout]),
%% stream_ping(Config, 10, "-e", [stderr_to_stdout]),
%% See that it doesn't always happen (will generate garbage on stderr)
port_expect(Config,[{Packet,[eof]}], 0, "-e -l10", [line,eof]),
@@ -811,10 +811,10 @@ stderr_to_stdout(Config) when is_list(Config) ->
bad_argument(Config, ArgList) ->
PortTest = port_test(Config),
case catch open_port({spawn, PortTest}, ArgList) of
- {'EXIT', {badarg, _}} ->
- ok
+ {'EXIT', {badarg, _}} ->
+ ok
end.
-
+
%% 'env' option
%% (Can perhaps be made smaller by calling the other utility functions
@@ -833,34 +833,34 @@ env(Config) when is_list(Config) ->
os:putenv(Long, "nisse"),
env_slave(Temp, [{"plupp",PluppVal},
- {"DIR_PLUPP","###glurfrik"}],
- fun() ->
- PluppVal = os:getenv("plupp"),
- "###glurfrik" = os:getenv("DIR_PLUPP"),
- "nisse" = os:getenv(Long)
- end),
+ {"DIR_PLUPP","###glurfrik"}],
+ fun() ->
+ PluppVal = os:getenv("plupp"),
+ "###glurfrik" = os:getenv("DIR_PLUPP"),
+ "nisse" = os:getenv(Long)
+ end),
env_slave(Temp, [{"must_define_something","some_value"},
- {"certainly_not_existing",false},
- {"ends_with_equal", "value="},
- {Long,false},
- {"glurf","a glorfy string"}]),
+ {"certainly_not_existing",false},
+ {"ends_with_equal", "value="},
+ {Long,false},
+ {"glurf","a glorfy string"}]),
%% A lot of non existing variables (mingled with existing)
NotExistingList = [{lists:flatten(io_lib:format("V~p_not_existing",[X])),false}
- || X <- lists:seq(1,150)],
+ || X <- lists:seq(1,150)],
ExistingList = [{lists:flatten(io_lib:format("V~p_existing",[X])),"a_value"}
- || X <- lists:seq(1,150)],
+ || X <- lists:seq(1,150)],
env_slave(Temp, lists:sort(ExistingList ++ NotExistingList)),
ok.
env_slave(File, Env) ->
F = fun() ->
- lists:foreach(fun({Name,Val}) ->
- Val = os:getenv(Name)
- end, Env)
- end,
+ lists:foreach(fun({Name,Val}) ->
+ Val = os:getenv(Name)
+ end, Env)
+ end,
env_slave(File, Env, F).
env_slave(File, Env, Body) ->
@@ -868,26 +868,26 @@ env_slave(File, Env, Body) ->
Program = atom_to_list(lib:progname()),
Dir = filename:dirname(code:which(?MODULE)),
Cmd = Program ++ " -pz " ++ Dir ++
- " -noinput -run " ++ ?MODULE_STRING ++ " env_slave_main " ++
- File ++ " -run erlang halt",
+ " -noinput -run " ++ ?MODULE_STRING ++ " env_slave_main " ++
+ File ++ " -run erlang halt",
Port = open_port({spawn, Cmd}, [{env,Env},{line,256}]),
receive
- {Port,{data,{eol,"ok"}}} ->
- ok;
- {Port,{data,{eol,Error}}} ->
- ct:fail("eol error ~p\n", [Error]);
- Other ->
- ct:fail(Other)
+ {Port,{data,{eol,"ok"}}} ->
+ ok;
+ {Port,{data,{eol,Error}}} ->
+ ct:fail("eol error ~p\n", [Error]);
+ Other ->
+ ct:fail(Other)
end.
env_slave_main([File]) ->
{ok,Body0} = file:read_file(File),
Body = binary_to_term(Body0),
case Body() of
- {'EXIT',Reason} ->
- io:format("Error: ~p\n", [Reason]);
- _ ->
- io:format("ok\n")
+ {'EXIT',Reason} ->
+ io:format("Error: ~p\n", [Reason]);
+ _ ->
+ io:format("ok\n")
end,
init:stop().
@@ -909,23 +909,23 @@ bad_env(Config) when is_list(Config) ->
try_bad_env(Env) ->
try open_port({spawn,"ls"}, [{env,Env}])
catch
- error:badarg -> ok
+ error:badarg -> ok
end.
%% Test that we can handle a very very large environment gracefully.
huge_env(Config) when is_list(Config) ->
Vars = case os:type() of
- {win32,_} -> 500;
- _ ->
+ {win32,_} -> 500;
+ _ ->
%% We create a huge environment,
%% 20000 variables is about 25MB
%% which seems to be the limit on Linux.
20000
- end,
+ end,
Env = [{[$a + I div (25*25*25*25) rem 25,
- $a + I div (25*25*25) rem 25,
- $a + I div (25*25) rem 25,
- $a+I div 25 rem 25, $a+I rem 25],
+ $a + I div (25*25*25) rem 25,
+ $a + I div (25*25) rem 25,
+ $a+I div 25 rem 25, $a+I rem 25],
lists:duplicate(100,$a+I rem 25)}
|| I <- lists:seq(1,Vars)],
try erlang:open_port({spawn,"ls"},[exit_status, {env, Env}]) of
@@ -939,9 +939,9 @@ huge_env(Config) when is_list(Config) ->
true = is_integer(N)
end
catch E:R ->
- %% Have to catch the error here, as printing the stackdump
- %% in the ct log is way to heavy for some test machines.
- ct:fail("Open port failed ~p:~p",[E,R])
+ %% Have to catch the error here, as printing the stackdump
+ %% in the ct log is way to heavy for some test machines.
+ ct:fail("Open port failed ~p:~p",[E,R])
end.
@@ -958,43 +958,43 @@ cd(Config) when is_list(Config) ->
DataDir = proplists:get_value(data_dir, Config),
TestDir = filename:join(DataDir, "dir"),
Cmd = Program ++ " -pz " ++ DataDir ++
- " -noshell -s port_test pwd -s erlang halt",
+ " -noshell -s port_test pwd -s erlang halt",
_ = open_port({spawn, Cmd},
- [{cd, TestDir},
- {line, 256}]),
+ [{cd, TestDir},
+ {line, 256}]),
receive
- {_, {data, {eol, String}}} ->
- case filename_equal(String, TestDir) of
- true ->
- ok;
- false ->
- ct:fail({cd, String})
- end;
- Other2 ->
- ct:fail({env, Other2})
+ {_, {data, {eol, String}}} ->
+ case filename_equal(String, TestDir) of
+ true ->
+ ok;
+ false ->
+ ct:fail({cd, String})
+ end;
+ Other2 ->
+ ct:fail({env, Other2})
end,
_ = open_port({spawn, Cmd},
- [{cd, unicode:characters_to_binary(TestDir)},
- {line, 256}]),
+ [{cd, unicode:characters_to_binary(TestDir)},
+ {line, 256}]),
receive
- {_, {data, {eol, String2}}} ->
- case filename_equal(String2, TestDir) of
- true ->
- ok;
- false ->
- ct:fail({cd, String2})
- end;
- Other3 ->
- ct:fail({env, Other3})
+ {_, {data, {eol, String2}}} ->
+ case filename_equal(String2, TestDir) of
+ true ->
+ ok;
+ false ->
+ ct:fail({cd, String2})
+ end;
+ Other3 ->
+ ct:fail({env, Other3})
end,
ok.
filename_equal(A, B) ->
case os:type() of
- {win32, _} ->
- win_filename_equal(A, B);
- _ ->
- A == B
+ {win32, _} ->
+ win_filename_equal(A, B);
+ _ ->
+ A == B
end.
win_filename_equal([], []) ->
@@ -1005,10 +1005,10 @@ win_filename_equal(_, []) ->
false;
win_filename_equal([C1 | Rest1], [C2 | Rest2]) ->
case tolower(C1) == tolower(C2) of
- true ->
- win_filename_equal(Rest1, Rest2);
- false ->
- false
+ true ->
+ win_filename_equal(Rest1, Rest2);
+ false ->
+ false
end.
tolower(C) when C >= $A, C =< $Z ->
@@ -1020,10 +1020,10 @@ tolower(C) ->
%% a large amount of concurrently dying children. See ticket OTP-3906.
otp_3906(Config) when is_list(Config) ->
case os:type() of
- {unix, OSName} ->
- otp_3906(Config, OSName);
- _ ->
- {skipped, "Only run on Unix systems"}
+ {unix, OSName} ->
+ otp_3906(Config, OSName);
+ _ ->
+ {skipped, "Only run on Unix systems"}
end.
-define(OTP_3906_CHILDREN, 1000).
@@ -1036,54 +1036,54 @@ otp_3906(Config) when is_list(Config) ->
otp_3906(Config, OSName) ->
DataDir = filename:dirname(proplists:get_value(data_dir,Config)),
{ok, Variables} = file:consult(
- filename:join([DataDir,"..","..",
- "test_server","variables"])),
+ filename:join([DataDir,"..","..",
+ "test_server","variables"])),
case lists:keysearch('CC', 1, Variables) of
- {value,{'CC', CC}} ->
- SuiteDir = filename:dirname(code:which(?MODULE)),
- PrivDir = proplists:get_value(priv_dir, Config),
- Prog = otp_3906_make_prog(CC, PrivDir),
- {ok, Node} = test_server:start_node(otp_3906,
- slave,
- [{args, " -pa " ++ SuiteDir},
- {linked, false}]),
- OP = process_flag(priority, max),
- OTE = process_flag(trap_exit, true),
- FS = spawn_link(Node,
- ?MODULE,
- otp_3906_start_forker_starter,
- [?OTP_3906_CHILDREN, [], self(), Prog]),
- Result = receive
- {'EXIT', _ForkerStarter, Reason} ->
- {failed, Reason};
- {emulator_pid, EmPid} ->
- case otp_3906_wait_result(FS, 0, 0) of
- {succeded,
- ?OTP_3906_CHILDREN,
- ?OTP_3906_CHILDREN} ->
- succeded;
- {succeded, Forked, Exited} ->
- otp_3906_list_defunct(EmPid, OSName),
- {failed,
- {mismatch,
- {forked, Forked},
- {exited, Exited}}};
- Res ->
- otp_3906_list_defunct(EmPid, OSName),
- Res
- end
- end,
- process_flag(trap_exit, OTE),
- process_flag(priority, OP),
- test_server:stop_node(Node),
- case Result of
- succeded ->
- ok;
- _ ->
- ct:fail(Result)
- end;
- _ ->
- {skipped, "No C compiler found"}
+ {value,{'CC', CC}} ->
+ SuiteDir = filename:dirname(code:which(?MODULE)),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ Prog = otp_3906_make_prog(CC, PrivDir),
+ {ok, Node} = test_server:start_node(otp_3906,
+ slave,
+ [{args, " -pa " ++ SuiteDir},
+ {linked, false}]),
+ OP = process_flag(priority, max),
+ OTE = process_flag(trap_exit, true),
+ FS = spawn_link(Node,
+ ?MODULE,
+ otp_3906_start_forker_starter,
+ [?OTP_3906_CHILDREN, [], self(), Prog]),
+ Result = receive
+ {'EXIT', _ForkerStarter, Reason} ->
+ {failed, Reason};
+ {emulator_pid, EmPid} ->
+ case otp_3906_wait_result(FS, 0, 0) of
+ {succeded,
+ ?OTP_3906_CHILDREN,
+ ?OTP_3906_CHILDREN} ->
+ succeded;
+ {succeded, Forked, Exited} ->
+ otp_3906_list_defunct(EmPid, OSName),
+ {failed,
+ {mismatch,
+ {forked, Forked},
+ {exited, Exited}}};
+ Res ->
+ otp_3906_list_defunct(EmPid, OSName),
+ Res
+ end
+ end,
+ process_flag(trap_exit, OTE),
+ process_flag(priority, OP),
+ test_server:stop_node(Node),
+ case Result of
+ succeded ->
+ ok;
+ _ ->
+ ct:fail(Result)
+ end;
+ _ ->
+ {skipped, "No C compiler found"}
end.
otp_3906_list_defunct(EmPid, OSName) ->
@@ -1110,9 +1110,9 @@ otp_3906_htmlize([]) ->
[];
otp_3906_htmlize([C | Cs]) ->
case [C] of
- "<" -> "&lt;" ++ otp_3906_htmlize(Cs);
- ">" -> "&gt;" ++ otp_3906_htmlize(Cs);
- _ -> [C | otp_3906_htmlize(Cs)]
+ "<" -> "&lt;" ++ otp_3906_htmlize(Cs);
+ ">" -> "&gt;" ++ otp_3906_htmlize(Cs);
+ _ -> [C | otp_3906_htmlize(Cs)]
end.
otp_3906_make_prog(CC, PrivDir) ->
@@ -1120,12 +1120,12 @@ otp_3906_make_prog(CC, PrivDir) ->
TrgtFileName = filename:join(PrivDir, ?OTP_3906_PROGNAME),
{ok, SrcFile} = file:open(SrcFileName, write),
io:format(SrcFile,
- "int ~n"
- "main(void) ~n"
- "{ ~n"
- " return ~p; ~n"
- "} ~n",
- [?OTP_3906_EXIT_STATUS]),
+ "int ~n"
+ "main(void) ~n"
+ "{ ~n"
+ " return ~p; ~n"
+ "} ~n",
+ [?OTP_3906_EXIT_STATUS]),
file:close(SrcFile),
os:cmd(CC ++ " " ++ SrcFileName ++ " -o " ++ TrgtFileName),
TrgtFileName.
@@ -1133,21 +1133,21 @@ otp_3906_make_prog(CC, PrivDir) ->
otp_3906_wait_result(ForkerStarter, F, E) ->
receive
- {'EXIT', ForkerStarter, Reason} ->
- {failed, {Reason, {forked, F}, {exited, E}}};
- forked ->
- otp_3906_wait_result(ForkerStarter, F+1, E);
- exited ->
- otp_3906_wait_result(ForkerStarter, F, E+1);
- tick ->
- otp_3906_wait_result(ForkerStarter, F, E);
- succeded ->
- {succeded, F, E}
+ {'EXIT', ForkerStarter, Reason} ->
+ {failed, {Reason, {forked, F}, {exited, E}}};
+ forked ->
+ otp_3906_wait_result(ForkerStarter, F+1, E);
+ exited ->
+ otp_3906_wait_result(ForkerStarter, F, E+1);
+ tick ->
+ otp_3906_wait_result(ForkerStarter, F, E);
+ succeded ->
+ {succeded, F, E}
after
- ?OTP_3906_TICK_TIMEOUT ->
- unlink(ForkerStarter),
- exit(ForkerStarter, timeout),
- {failed, {timeout, {forked, F}, {exited, E}}}
+ ?OTP_3906_TICK_TIMEOUT ->
+ unlink(ForkerStarter),
+ exit(ForkerStarter, timeout),
+ {failed, {timeout, {forked, F}, {exited, E}}}
end.
otp_3906_collect([], _) ->
@@ -1157,17 +1157,17 @@ otp_3906_collect(RefList, Sup) ->
otp_3906_collect_one(RefList, Sup) ->
receive
- Ref when is_reference(Ref) ->
- Sup ! tick,
- lists:delete(Ref, RefList)
+ Ref when is_reference(Ref) ->
+ Sup ! tick,
+ lists:delete(Ref, RefList)
end.
-
+
otp_3906_start_forker(N, Sup, Prog) ->
Ref = make_ref(),
spawn_opt(?MODULE,
- otp_3906_forker,
- [N, self(), Ref, Sup, Prog],
- [link, {priority, max}]),
+ otp_3906_forker,
+ [N, self(), Ref, Sup, Prog],
+ [link, {priority, max}]),
Ref.
otp_3906_start_forker_starter(N, RefList, Sup, Prog) ->
@@ -1186,18 +1186,18 @@ otp_3906_forker_starter(N, RefList, Sup, Prog)
otp_3906_forker_starter(N, RefList, Sup, Prog)
when is_integer(N), N > ?OTP_3906_OSP_P_ERLP ->
otp_3906_forker_starter(N-?OTP_3906_OSP_P_ERLP,
- [otp_3906_start_forker(?OTP_3906_OSP_P_ERLP,
- Sup,
- Prog)|RefList],
- Sup,
- Prog);
+ [otp_3906_start_forker(?OTP_3906_OSP_P_ERLP,
+ Sup,
+ Prog)|RefList],
+ Sup,
+ Prog);
otp_3906_forker_starter(N, RefList, Sup, Prog) when is_integer(N) ->
otp_3906_forker_starter(0,
- [otp_3906_start_forker(N,
- Sup,
- Prog)|RefList],
- Sup,
- Prog).
+ [otp_3906_start_forker(N,
+ Sup,
+ Prog)|RefList],
+ Sup,
+ Prog).
otp_3906_forker(0, Parent, Ref, _, _) ->
unlink(Parent),
@@ -1206,87 +1206,87 @@ otp_3906_forker(N, Parent, Ref, Sup, Prog) ->
Port = erlang:open_port({spawn, Prog}, [exit_status, in]),
Sup ! forked,
receive
- {Port, {exit_status, ?OTP_3906_EXIT_STATUS}} ->
- Sup ! exited,
- otp_3906_forker(N-1, Parent, Ref, Sup, Prog);
- {Port, Res} ->
- exit(Res);
- Other ->
- exit(Other)
+ {Port, {exit_status, ?OTP_3906_EXIT_STATUS}} ->
+ Sup ! exited,
+ otp_3906_forker(N-1, Parent, Ref, Sup, Prog);
+ {Port, Res} ->
+ exit(Res);
+ Other ->
+ exit(Other)
end.
otp_4389(Config) when is_list(Config) ->
case os:type() of
- {unix, _} ->
+ {unix, _} ->
ct:timetrap({minutes, 4}),
- TCR = self(),
- case get_true_cmd() of
- True when is_list(True) ->
- lists:foreach(
- fun (P) ->
- receive
- {P, ok} -> ok;
- {P, Err} -> ct:fail(Err)
- end
- end,
- lists:map(
- fun(_) ->
- spawn_link(
- fun() ->
- process_flag(trap_exit, true),
- case catch open_port({spawn, True},
- [stream,exit_status]) of
- P when is_port(P) ->
- receive
- {P,{exit_status,_}} ->
- TCR ! {self(),ok};
- {'EXIT',_,{R2,_}} when R2 == emfile;
- R2 == eagain;
- R2 == enomem ->
- TCR ! {self(),ok};
- Err2 ->
- TCR ! {self(),{msg,Err2}}
- end;
- {'EXIT',{R1,_}} when R1 == emfile;
- R1 == eagain;
- R1 == enomem ->
- TCR ! {self(),ok};
- Err1 ->
- TCR ! {self(), {open_port,Err1}}
- end
- end)
- end,
- lists:duplicate(1000,[]))),
- {comment,
- "This test case doesn't always fail when the bug that "
- "it tests for is present (it is most likely to fail on"
- " a multi processor machine). If the test case fails it"
- " will fail by deadlocking the emulator."};
- _ ->
- {skipped, "\"true\" command not found"}
- end;
- _ ->
- {skip,"Only run on Unix"}
+ TCR = self(),
+ case get_true_cmd() of
+ True when is_list(True) ->
+ lists:foreach(
+ fun (P) ->
+ receive
+ {P, ok} -> ok;
+ {P, Err} -> ct:fail(Err)
+ end
+ end,
+ lists:map(
+ fun(_) ->
+ spawn_link(
+ fun() ->
+ process_flag(trap_exit, true),
+ case catch open_port({spawn, True},
+ [stream,exit_status]) of
+ P when is_port(P) ->
+ receive
+ {P,{exit_status,_}} ->
+ TCR ! {self(),ok};
+ {'EXIT',_,{R2,_}} when R2 == emfile;
+ R2 == eagain;
+ R2 == enomem ->
+ TCR ! {self(),ok};
+ Err2 ->
+ TCR ! {self(),{msg,Err2}}
+ end;
+ {'EXIT',{R1,_}} when R1 == emfile;
+ R1 == eagain;
+ R1 == enomem ->
+ TCR ! {self(),ok};
+ Err1 ->
+ TCR ! {self(), {open_port,Err1}}
+ end
+ end)
+ end,
+ lists:duplicate(1000,[]))),
+ {comment,
+ "This test case doesn't always fail when the bug that "
+ "it tests for is present (it is most likely to fail on"
+ " a multi processor machine). If the test case fails it"
+ " will fail by deadlocking the emulator."};
+ _ ->
+ {skipped, "\"true\" command not found"}
+ end;
+ _ ->
+ {skip,"Only run on Unix"}
end.
get_true_cmd() ->
DoFileExist = fun (FileName) ->
- case file:read_file_info(FileName) of
- {ok, _} -> throw(FileName);
- _ -> not_found
- end
- end,
+ case file:read_file_info(FileName) of
+ {ok, _} -> throw(FileName);
+ _ -> not_found
+ end
+ end,
catch begin
- %% First check in /usr/bin and /bin
- DoFileExist("/usr/bin/true"),
- DoFileExist("/bin/true"),
- %% Try which
- case filename:dirname(os:cmd("which true")) of
- "." -> not_found;
- TrueDir -> filename:join(TrueDir, "true")
- end
- end.
+ %% First check in /usr/bin and /bin
+ DoFileExist("/usr/bin/true"),
+ DoFileExist("/bin/true"),
+ %% Try which
+ case filename:dirname(os:cmd("which true")) of
+ "." -> not_found;
+ TrueDir -> filename:join(TrueDir, "true")
+ end
+ end.
%% 'exit_status' option
%%
@@ -1305,24 +1305,24 @@ spawn_driver(Config) when is_list(Config) ->
Port = erlang:open_port({spawn_driver, "echo_drv"}, []),
Port ! {self(), {command, "Hello port!"}},
receive
- {Port, {data, "Hello port!"}} = Msg1 ->
- io:format("~p~n", [Msg1]),
- ok;
- Other ->
- ct:fail({unexpected, Other})
- end,
+ {Port, {data, "Hello port!"}} = Msg1 ->
+ io:format("~p~n", [Msg1]),
+ ok;
+ Other ->
+ ct:fail({unexpected, Other})
+ end,
Port ! {self(), close},
receive {Port, closed} -> ok end,
Port2 = erlang:open_port({spawn_driver, "echo_drv -Hello port?"},
- []),
+ []),
receive
- {Port2, {data, "Hello port?"}} = Msg2 ->
- io:format("~p~n", [Msg2]),
- ok;
- Other2 ->
- ct:fail({unexpected2, Other2})
- end,
+ {Port2, {data, "Hello port?"}} = Msg2 ->
+ io:format("~p~n", [Msg2]),
+ ok;
+ Other2 ->
+ ct:fail({unexpected2, Other2})
+ end,
Port2 ! {self(), close},
receive {Port2, closed} -> ok end,
{'EXIT',{badarg,_}} = (catch erlang:open_port({spawn_driver, "ls"}, [])),
@@ -1332,34 +1332,34 @@ spawn_driver(Config) when is_list(Config) ->
%% Test parallelism option of open_port
parallelism_option(Config) when is_list(Config) ->
- ?line Path = proplists:get_value(data_dir, Config),
- ?line ok = load_driver(Path, "echo_drv"),
- ?line Port = erlang:open_port({spawn_driver, "echo_drv"},
- [{parallelism, true}]),
- ?line {parallelism, true} = erlang:port_info(Port, parallelism),
- ?line Port ! {self(), {command, "Hello port!"}},
- ?line receive
- {Port, {data, "Hello port!"}} = Msg1 ->
- io:format("~p~n", [Msg1]),
- ok;
- Other ->
- ct:fail({unexpected, Other})
- end,
- ?line Port ! {self(), close},
- ?line receive {Port, closed} -> ok end,
-
- ?line Port2 = erlang:open_port({spawn_driver, "echo_drv -Hello port?"},
- [{parallelism, false}]),
- ?line {parallelism, false} = erlang:port_info(Port2, parallelism),
- ?line receive
- {Port2, {data, "Hello port?"}} = Msg2 ->
- io:format("~p~n", [Msg2]),
- ok;
- Other2 ->
- ct:fail({unexpected2, Other2})
- end,
- ?line Port2 ! {self(), close},
- ?line receive {Port2, closed} -> ok end,
+ Path = proplists:get_value(data_dir, Config),
+ ok = load_driver(Path, "echo_drv"),
+ Port = erlang:open_port({spawn_driver, "echo_drv"},
+ [{parallelism, true}]),
+ {parallelism, true} = erlang:port_info(Port, parallelism),
+ Port ! {self(), {command, "Hello port!"}},
+ receive
+ {Port, {data, "Hello port!"}} = Msg1 ->
+ io:format("~p~n", [Msg1]),
+ ok;
+ Other ->
+ ct:fail({unexpected, Other})
+ end,
+ Port ! {self(), close},
+ receive {Port, closed} -> ok end,
+
+ Port2 = erlang:open_port({spawn_driver, "echo_drv -Hello port?"},
+ [{parallelism, false}]),
+ {parallelism, false} = erlang:port_info(Port2, parallelism),
+ receive
+ {Port2, {data, "Hello port?"}} = Msg2 ->
+ io:format("~p~n", [Msg2]),
+ ok;
+ Other2 ->
+ ct:fail({unexpected2, Other2})
+ end,
+ Port2 ! {self(), close},
+ receive {Port2, closed} -> ok end,
ok.
%% Test spawning an executable specifically
@@ -1374,22 +1374,22 @@ spawn_executable(Config) when is_list(Config) ->
["echo_arguments"] = run_echo_args(DataDir,["echo_arguments"]),
["echo_arguments"] = run_echo_args(DataDir,[binary, "echo_arguments"]),
[ExactFile1,"hello world","dlrow olleh"] =
- run_echo_args(DataDir,[ExactFile1,"hello world","dlrow olleh"]),
+ run_echo_args(DataDir,[ExactFile1,"hello world","dlrow olleh"]),
[ExactFile1] = run_echo_args(DataDir,[default]),
[ExactFile1] = run_echo_args(DataDir,[binary, default]),
[ExactFile1,"hello world","dlrow olleh"] =
- run_echo_args(DataDir,[switch_order,ExactFile1,"hello world",
- "dlrow olleh"]),
+ run_echo_args(DataDir,[switch_order,ExactFile1,"hello world",
+ "dlrow olleh"]),
[ExactFile1,"hello world","dlrow olleh"] =
- run_echo_args(DataDir,[binary,switch_order,ExactFile1,"hello world",
- "dlrow olleh"]),
+ run_echo_args(DataDir,[binary,switch_order,ExactFile1,"hello world",
+ "dlrow olleh"]),
[ExactFile1,"hello world","dlrow olleh"] =
- run_echo_args(DataDir,[default,"hello world","dlrow olleh"]),
+ run_echo_args(DataDir,[default,"hello world","dlrow olleh"]),
[ExactFile1,"hello world","dlrow olleh"] =
- run_echo_args_2("\""++ExactFile1++"\" "++"\"hello world\" \"dlrow olleh\""),
+ run_echo_args_2("\""++ExactFile1++"\" "++"\"hello world\" \"dlrow olleh\""),
[ExactFile1,"hello world","dlrow olleh"] =
- run_echo_args_2(unicode:characters_to_binary("\""++ExactFile1++"\" "++"\"hello world\" \"dlrow olleh\"")),
+ run_echo_args_2(unicode:characters_to_binary("\""++ExactFile1++"\" "++"\"hello world\" \"dlrow olleh\"")),
PrivDir = proplists:get_value(priv_dir, Config),
SpaceDir = filename:join([PrivDir,"With Spaces"]),
@@ -1403,33 +1403,32 @@ spawn_executable(Config) when is_list(Config) ->
["echo_args"] = run_echo_args(SpaceDir,["echo_args"]),
["echo_arguments"] = run_echo_args(SpaceDir,["echo_arguments"]),
[ExactFile2,"hello world","dlrow olleh"] =
- run_echo_args(SpaceDir,[ExactFile2,"hello world","dlrow olleh"]),
+ run_echo_args(SpaceDir,[ExactFile2,"hello world","dlrow olleh"]),
[ExactFile2,"hello world","dlrow olleh"] =
- run_echo_args(SpaceDir,[binary, ExactFile2,"hello world","dlrow olleh"]),
+ run_echo_args(SpaceDir,[binary, ExactFile2,"hello world","dlrow olleh"]),
[ExactFile2,"hello \"world\"","\"dlrow\" olleh"] =
- run_echo_args(SpaceDir,[binary, ExactFile2,"hello \"world\"","\"dlrow\" olleh"]),
+ run_echo_args(SpaceDir,[binary, ExactFile2,"hello \"world\"","\"dlrow\" olleh"]),
[ExactFile2,"hello \"world\"","\"dlrow\" olleh"] =
- run_echo_args(SpaceDir,[binary, ExactFile2,"hello \"world\"","\"dlrow\" olleh"]),
+ run_echo_args(SpaceDir,[binary, ExactFile2,"hello \"world\"","\"dlrow\" olleh"]),
[ExactFile2] = run_echo_args(SpaceDir,[default]),
[ExactFile2,"hello world","dlrow olleh"] =
- run_echo_args(SpaceDir,[switch_order,ExactFile2,"hello world",
- "dlrow olleh"]),
+ run_echo_args(SpaceDir,[switch_order,ExactFile2,"hello world", "dlrow olleh"]),
[ExactFile2,"hello world","dlrow olleh"] =
- run_echo_args(SpaceDir,[default,"hello world","dlrow olleh"]),
+ run_echo_args(SpaceDir,[default,"hello world","dlrow olleh"]),
[ExactFile2,"hello world","dlrow olleh"] =
- run_echo_args_2("\""++ExactFile2++"\" "++"\"hello world\" \"dlrow olleh\""),
+ run_echo_args_2("\""++ExactFile2++"\" "++"\"hello world\" \"dlrow olleh\""),
[ExactFile2,"hello world","dlrow olleh"] =
- run_echo_args_2(unicode:characters_to_binary("\""++ExactFile2++"\" "++"\"hello world\" \"dlrow olleh\"")),
+ run_echo_args_2(unicode:characters_to_binary("\""++ExactFile2++"\" "++"\"hello world\" \"dlrow olleh\"")),
ExeExt =
- case string:to_lower(lists:last(string:tokens(ExactFile2,"."))) of
- "exe" ->
- ".exe";
- _ ->
- ""
- end,
+ case string:to_lower(lists:last(string:tokens(ExactFile2,"."))) of
+ "exe" ->
+ ".exe";
+ _ ->
+ ""
+ end,
Executable2 = "spoky name"++ExeExt,
file:copy(ExactFile1,filename:join([SpaceDir,Executable2])),
ExactFile3 = filename:nativename(filename:join([SpaceDir,Executable2])),
@@ -1438,36 +1437,36 @@ spawn_executable(Config) when is_list(Config) ->
["echo_args"] = run_echo_args(SpaceDir,Executable2,["echo_args"]),
["echo_arguments"] = run_echo_args(SpaceDir,Executable2,["echo_arguments"]),
[ExactFile3,"hello world","dlrow olleh"] =
- run_echo_args(SpaceDir,Executable2,[ExactFile3,"hello world","dlrow olleh"]),
+ run_echo_args(SpaceDir,Executable2,[ExactFile3,"hello world","dlrow olleh"]),
[ExactFile3] = run_echo_args(SpaceDir,Executable2,[default]),
[ExactFile3,"hello world","dlrow olleh"] =
- run_echo_args(SpaceDir,Executable2,
- [switch_order,ExactFile3,"hello world",
- "dlrow olleh"]),
+ run_echo_args(SpaceDir,Executable2,
+ [switch_order,ExactFile3,"hello world",
+ "dlrow olleh"]),
[ExactFile3,"hello world","dlrow olleh"] =
- run_echo_args(SpaceDir,Executable2,
- [default,"hello world","dlrow olleh"]),
+ run_echo_args(SpaceDir,Executable2,
+ [default,"hello world","dlrow olleh"]),
[ExactFile3,"hello world","dlrow olleh"] =
- run_echo_args_2("\""++ExactFile3++"\" "++"\"hello world\" \"dlrow olleh\""),
+ run_echo_args_2("\""++ExactFile3++"\" "++"\"hello world\" \"dlrow olleh\""),
[ExactFile3,"hello world","dlrow olleh"] =
- run_echo_args_2(unicode:characters_to_binary("\""++ExactFile3++"\" "++"\"hello world\" \"dlrow olleh\"")),
+ run_echo_args_2(unicode:characters_to_binary("\""++ExactFile3++"\" "++"\"hello world\" \"dlrow olleh\"")),
{'EXIT',{enoent,_}} = (catch run_echo_args(SpaceDir,"fnurflmonfi",
- [default,"hello world",
- "dlrow olleh"])),
+ [default,"hello world",
+ "dlrow olleh"])),
NonExec = "kronxfrt"++ExeExt,
file:write_file(filename:join([SpaceDir,NonExec]),
- <<"Not an executable">>),
+ <<"Not an executable">>),
{'EXIT',{eacces,_}} = (catch run_echo_args(SpaceDir,NonExec,
- [default,"hello world",
- "dlrow olleh"])),
+ [default,"hello world",
+ "dlrow olleh"])),
{'EXIT',{enoent,_}} = (catch open_port({spawn_executable,"cmd"},[])),
{'EXIT',{enoent,_}} = (catch open_port({spawn_executable,"sh"},[])),
case os:type() of
- {win32,_} ->
- test_bat_file(SpaceDir);
- {unix,_} ->
- test_sh_file(SpaceDir)
+ {win32,_} ->
+ test_bat_file(SpaceDir);
+ {unix,_} ->
+ test_sh_file(SpaceDir)
end,
ok.
@@ -1479,29 +1478,29 @@ test_bat_file(Dir) ->
FN = "tf.bat",
Full = filename:join([Dir,FN]),
D = [<<"@echo off\r\n">>,
- <<"echo argv[0]:^|%0^|\r\n">>,
- <<"if \"%1\" == \"\" goto done\r\n">>,
- <<"echo argv[1]:^|%1^|\r\n">>,
- <<"if \"%2\" == \"\" goto done\r\n">>,
- <<"echo argv[2]:^|%2^|\r\n">>,
- <<"if \"%3\" == \"\" goto done\r\n">>,
- <<"echo argv[3]:^|%3^|\r\n">>,
- <<"if \"%4\" == \"\" goto done\r\n">>,
- <<"echo argv[4]:^|%4^|\r\n">>,
- <<"if \"%5\" == \"\" goto done\r\n">>,
- <<"echo argv[5]:^|%5^|\r\n">>,
- <<"\r\n">>,
- <<":done\r\n">>,
- <<"\r\n">>],
+ <<"echo argv[0]:^|%0^|\r\n">>,
+ <<"if \"%1\" == \"\" goto done\r\n">>,
+ <<"echo argv[1]:^|%1^|\r\n">>,
+ <<"if \"%2\" == \"\" goto done\r\n">>,
+ <<"echo argv[2]:^|%2^|\r\n">>,
+ <<"if \"%3\" == \"\" goto done\r\n">>,
+ <<"echo argv[3]:^|%3^|\r\n">>,
+ <<"if \"%4\" == \"\" goto done\r\n">>,
+ <<"echo argv[4]:^|%4^|\r\n">>,
+ <<"if \"%5\" == \"\" goto done\r\n">>,
+ <<"echo argv[5]:^|%5^|\r\n">>,
+ <<"\r\n">>,
+ <<":done\r\n">>,
+ <<"\r\n">>],
file:write_file(Full,list_to_binary(D)),
EF = filename:basename(FN),
[DN,"hello","world"] =
- run_echo_args(Dir,FN,
- [default,"hello","world"]),
+ run_echo_args(Dir,FN,
+ [default,"hello","world"]),
%% The arg0 argumant should be ignored when running batch files
[DN,"hello","world"] =
- run_echo_args(Dir,FN,
- ["knaskurt","hello","world"]),
+ run_echo_args(Dir,FN,
+ ["knaskurt","hello","world"]),
EF = filename:basename(DN),
ok.
@@ -1509,40 +1508,40 @@ test_sh_file(Dir) ->
FN = "tf.sh",
Full = filename:join([Dir,FN]),
D = [<<"#! /bin/sh\n">>,
- <<"echo 'argv[0]:|'$0'|'\n">>,
- <<"i=1\n">>,
- <<"while [ '!' -z \"$1\" ]; do\n">>,
- <<" echo 'argv['$i']:|'\"$1\"'|'\n">>,
- <<" shift\n">>,
- <<" i=`expr $i + 1`\n">>,
- <<"done\n">>],
+ <<"echo 'argv[0]:|'$0'|'\n">>,
+ <<"i=1\n">>,
+ <<"while [ '!' -z \"$1\" ]; do\n">>,
+ <<" echo 'argv['$i']:|'\"$1\"'|'\n">>,
+ <<" shift\n">>,
+ <<" i=`expr $i + 1`\n">>,
+ <<"done\n">>],
file:write_file(Full,list_to_binary(D)),
chmodplusx(Full),
[Full,"hello","world"] =
- run_echo_args(Dir,FN,
- [default,"hello","world"]),
+ run_echo_args(Dir,FN,
+ [default,"hello","world"]),
[Full,"hello","world of spaces"] =
- run_echo_args(Dir,FN,
- [default,"hello","world of spaces"]),
+ run_echo_args(Dir,FN,
+ [default,"hello","world of spaces"]),
file:write_file(filename:join([Dir,"testfile1"]),<<"testdata1">>),
file:write_file(filename:join([Dir,"testfile2"]),<<"testdata2">>),
Pattern = filename:join([Dir,"testfile*"]),
L = filelib:wildcard(Pattern),
2 = length(L),
[Full,"hello",Pattern] =
- run_echo_args(Dir,FN,
- [default,"hello",Pattern]),
- ok.
+ run_echo_args(Dir,FN,
+ [default,"hello",Pattern]),
+ ok.
+
-
chmodplusx(Filename) ->
case file:read_file_info(Filename) of
- {ok,FI} ->
- FI2 = FI#file_info{mode = ((FI#file_info.mode) bor 8#00100)},
- file:write_file_info(Filename,FI2);
- _ ->
- ok
+ {ok,FI} ->
+ FI2 = FI#file_info{mode = ((FI#file_info.mode) bor 8#00100)},
+ file:write_file_info(Filename,FI2);
+ _ ->
+ ok
end.
run_echo_args_2(FullnameAndArgs) ->
@@ -1551,7 +1550,7 @@ run_echo_args_2(FullnameAndArgs) ->
Port ! {self(), close},
receive {Port, closed} -> ok end,
parse_echo_args_output(Data).
-
+
run_echo_args(Where,Args) ->
run_echo_args(Where,"echo_args",Args).
@@ -1559,9 +1558,9 @@ run_echo_args(Where,Prog,Args) ->
{Binary, ArgvArg} = pack_argv(Args),
Command0 = filename:join([Where,Prog]),
Command = case Binary of
- true -> unicode:characters_to_binary(Command0);
- false -> Command0
- end,
+ true -> unicode:characters_to_binary(Command0);
+ false -> Command0
+ end,
Port = open_port({spawn_executable,Command},ArgvArg++[eof]),
Data = collect_data(Port),
Port ! {self(), close},
@@ -1575,14 +1574,14 @@ pack_argv(Args) ->
pack_argv(Args, Binary) ->
case Args of
- [] ->
- [];
- [default|T] ->
- [{args,[make_bin(Arg,Binary) || Arg <- T]}];
- [switch_order,H|T] ->
- [{args,[make_bin(Arg,Binary) || Arg <- T]},{arg0,make_bin(H,Binary)}];
- [H|T] ->
- [{arg0,make_bin(H,Binary)},{args,[make_bin(Arg,Binary) || Arg <- T]}]
+ [] ->
+ [];
+ [default|T] ->
+ [{args,[make_bin(Arg,Binary) || Arg <- T]}];
+ [switch_order,H|T] ->
+ [{args,[make_bin(Arg,Binary) || Arg <- T]},{arg0,make_bin(H,Binary)}];
+ [H|T] ->
+ [{arg0,make_bin(H,Binary)},{args,[make_bin(Arg,Binary) || Arg <- T]}]
end.
make_bin(Str, false) -> Str;
@@ -1590,10 +1589,10 @@ make_bin(Str, true) -> unicode:characters_to_binary(Str).
collect_data(Port) ->
receive
- {Port, {data, Data}} ->
- Data ++ collect_data(Port);
- {Port, eof} ->
- []
+ {Port, {data, Data}} ->
+ Data ++ collect_data(Port);
+ {Port, eof} ->
+ []
end.
parse_echo_args_output(Data) ->
@@ -1606,33 +1605,33 @@ mix_up_ports(Config) when is_list(Config) ->
Port = erlang:open_port({spawn, "echo_drv"}, []),
Port ! {self(), {command, "Hello port!"}},
receive
- {Port, {data, "Hello port!"}} = Msg1 ->
- io:format("~p~n", [Msg1]),
- ok;
- Other ->
- ct:fail({unexpected, Other})
- end,
+ {Port, {data, "Hello port!"}} = Msg1 ->
+ io:format("~p~n", [Msg1]),
+ ok;
+ Other ->
+ ct:fail({unexpected, Other})
+ end,
Port ! {self(), close},
receive {Port, closed} -> ok end,
loop(start, done,
- fun(P) ->
- Q =
- (catch erlang:open_port({spawn, "echo_drv"}, [])),
-%% io:format("~p ", [Q]),
- if is_port(Q) ->
- Q;
- true ->
- io:format("~p~n", [P]),
- done
- end
- end),
+ fun(P) ->
+ Q =
+ (catch erlang:open_port({spawn, "echo_drv"}, [])),
+ %% io:format("~p ", [Q]),
+ if is_port(Q) ->
+ Q;
+ true ->
+ io:format("~p~n", [P]),
+ done
+ end
+ end),
Port ! {self(), {command, "Hello again port!"}},
receive
- Msg2 ->
- ct:fail({unexpected, Msg2})
- after 1000 ->
- ok
- end,
+ Msg2 ->
+ ct:fail({unexpected, Msg2})
+ after 1000 ->
+ ok
+ end,
ok.
loop(Stop, Stop, Fun) when is_function(Fun) ->
@@ -1653,7 +1652,7 @@ otp_5112(Config) when is_list(Config) ->
io:format("Links1: ~p~n",[Links1]),
true = lists:member(Port, Links1),
Port ! {self(), {command, ""}},
- ?line wait_until(fun () -> lists:member(Port, erlang:ports()) == false end),
+ wait_until(fun () -> lists:member(Port, erlang:ports()) == false end),
{links, Links2} = process_info(self(),links),
io:format("Links2: ~p~n",[Links2]),
false = lists:member(Port, Links2), %% This used to fail
@@ -1662,27 +1661,27 @@ otp_5112(Config) when is_list(Config) ->
otp_5112_get_wrapped_port() ->
P1 = erlang:open_port({spawn, "exit_drv"}, []),
case port_ix(P1) < max_ports() of
- true ->
- io:format("Need to wrap port index (~p)~n", [P1]),
- otp_5112_wrap_port_ix([P1]),
- P2 = erlang:open_port({spawn, "exit_drv"}, []),
- false = port_ix(P2) < max_ports(),
- P2;
- false ->
- io:format("Port index already wrapped (~p)~n", [P1]),
- P1
- end.
+ true ->
+ io:format("Need to wrap port index (~p)~n", [P1]),
+ otp_5112_wrap_port_ix([P1]),
+ P2 = erlang:open_port({spawn, "exit_drv"}, []),
+ false = port_ix(P2) < max_ports(),
+ P2;
+ false ->
+ io:format("Port index already wrapped (~p)~n", [P1]),
+ P1
+ end.
otp_5112_wrap_port_ix(Ports) ->
case (catch erlang:open_port({spawn, "exit_drv"}, [])) of
- Port when is_port(Port) ->
- otp_5112_wrap_port_ix([Port|Ports]);
- _ ->
- %% Port table now full; empty port table
- lists:foreach(fun (P) -> P ! {self(), close} end,
- Ports),
- ok
- end.
+ Port when is_port(Port) ->
+ otp_5112_wrap_port_ix([Port|Ports]);
+ _ ->
+ %% Port table now full; empty port table
+ lists:foreach(fun (P) -> P ! {self(), close} end,
+ Ports),
+ ok
+ end.
%% Test that port index is not unnecessarily wrapped
@@ -1693,12 +1692,12 @@ otp_5119(Config) when is_list(Config) ->
Port2 = erlang:open_port({spawn, "exit_drv"}, []),
PI2 = port_ix(Port2),
{PortIx1, PortIx2} = case PI2 > PI1 of
- true ->
- {PI1, PI2};
- false ->
- {port_ix(otp_5119_fill_empty_port_tab([Port2])),
- port_ix(erlang:open_port({spawn, "exit_drv"}, []))}
- end,
+ true ->
+ {PI1, PI2};
+ false ->
+ {port_ix(otp_5119_fill_empty_port_tab([Port2])),
+ port_ix(erlang:open_port({spawn, "exit_drv"}, []))}
+ end,
MaxPorts = max_ports(),
io:format("PortIx1 = ~p ~p~n", [PI1, PortIx1]),
io:format("PortIx2 = ~p ~p~n", [PI2, PortIx2]),
@@ -1709,22 +1708,22 @@ otp_5119(Config) when is_list(Config) ->
otp_5119_fill_empty_port_tab(Ports) ->
case (catch erlang:open_port({spawn, "exit_drv"}, [])) of
- Port when is_port(Port) ->
- otp_5119_fill_empty_port_tab([Port|Ports]);
- _ ->
- %% Port table now full; empty port table
- lists:foreach(fun (P) -> P ! {self(), close} end,
- Ports),
- [LastPort|_] = Ports,
- LastPort
- end.
+ Port when is_port(Port) ->
+ otp_5119_fill_empty_port_tab([Port|Ports]);
+ _ ->
+ %% Port table now full; empty port table
+ lists:foreach(fun (P) -> P ! {self(), close} end,
+ Ports),
+ [LastPort|_] = Ports,
+ LastPort
+ end.
max_ports() ->
erlang:system_info(port_limit).
port_ix(Port) when is_port(Port) ->
["#Port",_,PortIxStr] = string:tokens(erlang:port_to_list(Port),
- "<.>"),
+ "<.>"),
list_to_integer(PortIxStr).
@@ -1734,25 +1733,25 @@ otp_6224(Config) when is_list(Config) ->
ok = load_driver(Path, "failure_drv"),
Go = make_ref(),
Failer = spawn(fun () ->
- receive Go -> ok end,
- Port = open_port({spawn, "failure_drv"},
- []),
- Port ! {self(), {command, "Fail, please!"}},
- otp_6224_loop()
- end),
+ receive Go -> ok end,
+ Port = open_port({spawn, "failure_drv"},
+ []),
+ Port ! {self(), {command, "Fail, please!"}},
+ otp_6224_loop()
+ end),
Mon = erlang:monitor(process, Failer),
Failer ! Go,
receive
- {'DOWN', Mon, process, Failer, Reason} ->
- case Reason of
- {driver_failed, _} -> ok;
- driver_failed -> ok;
- _ -> ct:fail({unexpected_exit_reason,
- Reason})
- end
- end,
+ {'DOWN', Mon, process, Failer, Reason} ->
+ case Reason of
+ {driver_failed, _} -> ok;
+ driver_failed -> ok;
+ _ -> ct:fail({unexpected_exit_reason,
+ Reason})
+ end
+ end,
ok.
-
+
otp_6224_loop() ->
receive _ -> ok after 0 -> ok end,
otp_6224_loop().
@@ -1764,23 +1763,23 @@ otp_6224_loop() ->
exit_status_multi_scheduling_block(Config) when is_list(Config) ->
Repeat = 3,
case test_server:os_type() of
- {unix, _} ->
- ct:timetrap({minutes, 2*Repeat}),
- SleepSecs = 6,
- try
- lists:foreach(fun (_) ->
- exit_status_msb_test(Config,
- SleepSecs)
- end,
- lists:seq(1, Repeat))
- after
- %% Wait for the system to recover (regardless
- %% of success or not) otherwise later testcases
- %% may unnecessarily fail.
- receive after SleepSecs+500 -> ok end
- end;
- _ -> {skip, "Not implemented for this OS"}
- end.
+ {unix, _} ->
+ ct:timetrap({minutes, 2*Repeat}),
+ SleepSecs = 6,
+ try
+ lists:foreach(fun (_) ->
+ exit_status_msb_test(Config,
+ SleepSecs)
+ end,
+ lists:seq(1, Repeat))
+ after
+ %% Wait for the system to recover (regardless
+ %% of success or not) otherwise later testcases
+ %% may unnecessarily fail.
+ receive after SleepSecs+500 -> ok end
+ end;
+ _ -> {skip, "Not implemented for this OS"}
+ end.
exit_status_msb_test(Config, SleepSecs) when is_list(Config) ->
%%
@@ -1794,74 +1793,74 @@ exit_status_msb_test(Config, SleepSecs) when is_list(Config) ->
PortProg = "sleep " ++ integer_to_list(SleepSecs),
Start = erlang:monotonic_time(micro_seconds),
NoProcs = case NoSchedsOnln of
- NProcs when NProcs < ?EXIT_STATUS_MSB_MAX_PROCS ->
- NProcs;
- _ ->
- ?EXIT_STATUS_MSB_MAX_PROCS
- end,
+ NProcs when NProcs < ?EXIT_STATUS_MSB_MAX_PROCS ->
+ NProcs;
+ _ ->
+ ?EXIT_STATUS_MSB_MAX_PROCS
+ end,
NoPortsPerProc = case 20*NoProcs of
- TNPorts when TNPorts < ?EXIT_STATUS_MSB_MAX_PORTS -> 20;
- _ -> ?EXIT_STATUS_MSB_MAX_PORTS div NoProcs
- end,
+ TNPorts when TNPorts < ?EXIT_STATUS_MSB_MAX_PORTS -> 20;
+ _ -> ?EXIT_STATUS_MSB_MAX_PORTS div NoProcs
+ end,
io:format("NoProcs = ~p~nNoPortsPerProc = ~p~n",
- [NoProcs, NoPortsPerProc]),
+ [NoProcs, NoPortsPerProc]),
ProcFun
- = fun () ->
- PrtSIds = lists:map(
- fun (_) ->
- erlang:yield(),
- case catch open_port({spawn, PortProg},
- [exit_status]) of
- Prt when is_port(Prt) ->
- {Prt,
- erlang:system_info(scheduler_id)};
- {'EXIT', {Err, _}} when Err == eagain;
- Err == emfile;
- Err == enomem ->
- noop;
- {'EXIT', Err} when Err == eagain;
- Err == emfile;
- Err == enomem ->
- noop;
- Error ->
- ct:fail(Error)
- end
- end,
- lists:seq(1, NoPortsPerProc)),
- SIds = lists:filter(fun (noop) -> false;
- (_) -> true
- end,
- lists:map(fun (noop) -> noop;
- ({_, SId}) -> SId
- end,
- PrtSIds)),
- process_flag(scheduler, 0),
- Parent ! {self(), started, SIds},
- lists:foreach(
- fun (noop) ->
- noop;
- ({Port, _}) ->
- receive
- {Port, {exit_status, 0}} ->
- ok;
- {Port, {exit_status, Status}} when Status > 128 ->
- %% Sometimes happens when we have created
- %% too many ports.
- ok;
- {Port, {exit_status, _}} = ESMsg ->
- {Port, {exit_status, 0}} = ESMsg
- end
- end,
- PrtSIds),
- Parent ! {self(), done}
- end,
- Procs = lists:map(fun (N) ->
- spawn_opt(ProcFun,
- [link,
- {scheduler,
- (N rem NoSchedsOnln)+1}])
+ = fun () ->
+ PrtSIds = lists:map(
+ fun (_) ->
+ erlang:yield(),
+ case catch open_port({spawn, PortProg},
+ [exit_status]) of
+ Prt when is_port(Prt) ->
+ {Prt,
+ erlang:system_info(scheduler_id)};
+ {'EXIT', {Err, _}} when Err == eagain;
+ Err == emfile;
+ Err == enomem ->
+ noop;
+ {'EXIT', Err} when Err == eagain;
+ Err == emfile;
+ Err == enomem ->
+ noop;
+ Error ->
+ ct:fail(Error)
+ end
end,
- lists:seq(1, NoProcs)),
+ lists:seq(1, NoPortsPerProc)),
+ SIds = lists:filter(fun (noop) -> false;
+ (_) -> true
+ end,
+ lists:map(fun (noop) -> noop;
+ ({_, SId}) -> SId
+ end,
+ PrtSIds)),
+ process_flag(scheduler, 0),
+ Parent ! {self(), started, SIds},
+ lists:foreach(
+ fun (noop) ->
+ noop;
+ ({Port, _}) ->
+ receive
+ {Port, {exit_status, 0}} ->
+ ok;
+ {Port, {exit_status, Status}} when Status > 128 ->
+ %% Sometimes happens when we have created
+ %% too many ports.
+ ok;
+ {Port, {exit_status, _}} = ESMsg ->
+ {Port, {exit_status, 0}} = ESMsg
+ end
+ end,
+ PrtSIds),
+ Parent ! {self(), done}
+ end,
+ Procs = lists:map(fun (N) ->
+ spawn_opt(ProcFun,
+ [link,
+ {scheduler,
+ (N rem NoSchedsOnln)+1}])
+ end,
+ lists:seq(1, NoProcs)),
SIds = lists:map(fun (P) ->
receive {P, started, SIds} -> SIds end
end,
@@ -1877,27 +1876,27 @@ exit_status_msb_test(Config, SleepSecs) when is_list(Config) ->
ok = verify_multi_scheduling_blocked(),
erlang:system_flag(multi_scheduling, unblock),
case {length(lists:usort(lists:flatten(SIds))), NoSchedsOnln} of
- {N, N} ->
- ok;
- {N, M} ->
- ct:fail("Failed to create ports on all ~w available"
- "schedulers. Only created ports on ~w schedulers.", [M, N])
- end.
+ {N, N} ->
+ ok;
+ {N, M} ->
+ ct:fail("Failed to create ports on all ~w available"
+ "schedulers. Only created ports on ~w schedulers.", [M, N])
+ end.
save_sid(SIds) ->
SId = erlang:system_info(scheduler_id),
case lists:member(SId, SIds) of
- true -> SIds;
- false -> [SId|SIds]
+ true -> SIds;
+ false -> [SId|SIds]
end.
sid_proc(SIds) ->
NewSIds = save_sid(SIds),
receive
- {From, want_sids} ->
- From ! {self(), sids, NewSIds}
+ {From, want_sids} ->
+ From ! {self(), sids, NewSIds}
after 0 ->
- sid_proc(NewSIds)
+ sid_proc(NewSIds)
end.
verify_multi_scheduling_blocked() ->
@@ -1913,8 +1912,8 @@ verify_multi_scheduling_blocked() ->
Procs),
1 = length(lists:usort(lists:flatten(SIds))),
ok.
-
-
+
+
%%% Pinging functions.
stream_ping(Config, Size, CmdLine, Options) ->
@@ -1923,10 +1922,10 @@ stream_ping(Config, Size, CmdLine, Options) ->
ping(Config, Sizes, HSize, CmdLine, Options) ->
Actions = lists:map(fun(Size) ->
- [$p|Packet] = random_packet(Size, "ping"),
- {[$p|Packet], [[$P|Packet]]}
- end,
- Sizes),
+ [$p|Packet] = random_packet(Size, "ping"),
+ {[$p|Packet], [[$P|Packet]]}
+ end,
+ Sizes),
port_expect(Config, Actions, HSize, CmdLine, Options).
%% expect_input(Sizes, HSize, CmdLine, Options)
@@ -1948,7 +1947,7 @@ expect_input1(Config, [Size|Rest], Params, Expect, ReplyCommand) ->
expect_input1(Config, [], {HSize, CmdLine0, Options}, Expect, ReplyCommand) ->
CmdLine = build_cmd_line(CmdLine0, ReplyCommand, []),
port_expect(Config, [{false, lists:reverse(Expect)}],
- HSize, CmdLine, Options).
+ HSize, CmdLine, Options).
build_cmd_line(FixedCmdLine, [Cmd|Rest], []) ->
build_cmd_line(FixedCmdLine, Rest, [Cmd]);
@@ -1971,15 +1970,15 @@ build_cmd_line(FixedCmdLine, [], Result) ->
%% Returns the port.
port_expect(Config, Actions, HSize, CmdLine, Options0) ->
-% io:format("port_expect(~p, ~p, ~p, ~p)",
-% [Actions, HSize, CmdLine, Options0]),
+ % io:format("port_expect(~p, ~p, ~p, ~p)",
+ % [Actions, HSize, CmdLine, Options0]),
PortTest = port_test(Config),
Cmd = lists:concat([PortTest, " -h", HSize, " ", CmdLine]),
PortType =
- case HSize of
- 0 -> stream;
- _ -> {packet, HSize}
- end,
+ case HSize of
+ 0 -> stream;
+ _ -> {packet, HSize}
+ end,
Options = [PortType|Options0],
io:format("open_port({spawn, ~p}, ~p)", [Cmd, Options]),
Port = open_port({spawn, Cmd}, Options),
@@ -1990,11 +1989,11 @@ port_expect(Port, [{Send, Expects}|Rest], Options) when is_list(Expects) ->
port_send(Port, Send),
IsBinaryPort = lists:member(binary, Options),
Receiver =
- case {lists:member(stream, Options), line_option(Options)} of
- {false, _} -> fun receive_all/2;
- {true,false} -> fun stream_receive_all/2;
- {_, true} -> fun receive_all/2
- end,
+ case {lists:member(stream, Options), line_option(Options)} of
+ {false, _} -> fun receive_all/2;
+ {true,false} -> fun stream_receive_all/2;
+ {_, true} -> fun receive_all/2
+ end,
Receiver(Port, maybe_to_binary(Expects, IsBinaryPort)),
port_expect(Port, Rest, Options);
port_expect(_, [], _) ->
@@ -2022,34 +2021,34 @@ maybe_to_binary(Expects, false) ->
port_send(_Port, false) -> ok;
port_send(Port, Send) when is_list(Send) ->
-% io:format("port_send(~p, ~p)", [Port, Send]),
+ % io:format("port_send(~p, ~p)", [Port, Send]),
Port ! {self(), {command, Send}}.
receive_all(Port, [Expect|Rest]) ->
-% io:format("receive_all(~p, [~p|Rest])", [Port, Expect]),
+ % io:format("receive_all(~p, [~p|Rest])", [Port, Expect]),
receive
- {Port, {data, Expect}} ->
- io:format("Received ~s", [format(Expect)]),
- ok;
- {Port, {data, Other}} ->
- io:format("Received ~s; expected ~s",
- [format(Other), format(Expect)]),
- ct:fail(bad_message);
- Other ->
- %% (We're not yet prepared for receiving both 'eol' and
- %% 'exit_status'; remember that they may appear in any order.)
- case {Expect, Rest, Other} of
- {eof, [], {Port, eof}} ->
- io:format("Received soft EOF.",[]),
- ok;
- {{exit_status, S}, [], {Port, {exit_status, S}}} ->
- io:format("Received exit status ~p.",[S]),
- ok;
- _ ->
-%%% io:format("Unexpected message: ~s", [format(Other)]),
- io:format("Unexpected message: ~w", [Other]),
- ct:fail(unexpected_message)
- end
+ {Port, {data, Expect}} ->
+ io:format("Received ~s", [format(Expect)]),
+ ok;
+ {Port, {data, Other}} ->
+ io:format("Received ~s; expected ~s",
+ [format(Other), format(Expect)]),
+ ct:fail(bad_message);
+ Other ->
+ %% (We're not yet prepared for receiving both 'eol' and
+ %% 'exit_status'; remember that they may appear in any order.)
+ case {Expect, Rest, Other} of
+ {eof, [], {Port, eof}} ->
+ io:format("Received soft EOF.",[]),
+ ok;
+ {{exit_status, S}, [], {Port, {exit_status, S}}} ->
+ io:format("Received exit status ~p.",[S]),
+ ok;
+ _ ->
+ %%% io:format("Unexpected message: ~s", [format(Other)]),
+ io:format("Unexpected message: ~w", [Other]),
+ ct:fail(unexpected_message)
+ end
end,
receive_all(Port, Rest);
receive_all(_Port, []) ->
@@ -2064,19 +2063,19 @@ stream_receive_all1(_Port, []) ->
ok;
stream_receive_all1(Port, Expect) ->
receive
- {Port, {data, Data}} ->
- Remaining = compare(Data, Expect),
- stream_receive_all1(Port, Remaining);
- Other ->
- ct:fail({bad_message, Other})
+ {Port, {data, Data}} ->
+ Remaining = compare(Data, Expect),
+ stream_receive_all1(Port, Remaining);
+ Other ->
+ ct:fail({bad_message, Other})
end.
compare(B1, B2) when is_binary(B1), is_binary(B2), byte_size(B1) =< byte_size(B2) ->
case split_binary(B2, size(B1)) of
- {B1,Remaining} ->
- Remaining;
- _Other ->
- ct:fail(nomatch)
+ {B1,Remaining} ->
+ Remaining;
+ _Other ->
+ ct:fail(nomatch)
end;
compare(B1, B2) when is_binary(B1), is_binary(B2) ->
ct:fail(too_much_data);
@@ -2098,10 +2097,10 @@ format({Eol,List}) ->
io_lib:format("tuple<~w,~s>",[Eol, maybe_to_list(List)]);
format(List) when is_list(List) ->
case list_at_least(50, List) of
- true ->
- io_lib:format("\"~-50s...\"", [List]);
- false ->
- io_lib:format("~p", [List])
+ true ->
+ io_lib:format("\"~-50s...\"", [List]);
+ false ->
+ io_lib:format("~p", [List])
end;
format(Bin) when is_binary(Bin), size(Bin) >= 50 ->
io_lib:format("binary<~-50s...>", [binary_to_list(Bin, 1, 50)]);
@@ -2128,17 +2127,17 @@ build_packet(0, Result, _NextChar) ->
lists:reverse(Result);
build_packet(Left, Result, NextChar0) ->
NextChar =
- if
- NextChar0 >= 126 ->
- 33;
- true ->
- NextChar0+1
- end,
+ if
+ NextChar0 >= 126 ->
+ 33;
+ true ->
+ NextChar0+1
+ end,
build_packet(Left-1, [NextChar0|Result], NextChar).
sizes() ->
[10, 13, 64, 127, 128, 255, 256, 1023, 1024,
- 32767, 32768, 65535, 65536].
+ 32767, 32768, 65535, 65536].
sizes(Header_Size) ->
sizes(Header_Size, sizes(), []).
@@ -2160,11 +2159,11 @@ random_char(Chars) ->
uniform(N) ->
case rand:export_seed() of
- undefined ->
- rand:seed(exsplus),
- io:format("Random seed = ~p\n", [rand:export_seed()]);
- _ ->
- ok
+ undefined ->
+ rand:seed(exsplus),
+ io:format("Random seed = ~p\n", [rand:export_seed()]);
+ _ ->
+ ok
end,
rand:uniform(N).
@@ -2206,7 +2205,7 @@ ports_snapshots(Iter, TrafficPid, OtherPorts) ->
TrafficPid ! {self(), stop},
receive {TrafficPid, EventList, TrafficPorts} -> ok end,
-
+
%%io:format("Snapshot=~p\n", [Snapshot]),
ports_verify(Snapshot, OtherPorts ++ TrafficPorts, EventList),
@@ -2218,69 +2217,69 @@ ports_traffic(MaxPorts) ->
ports_traffic_stopped(MaxPorts, {PortList, PortCnt}) ->
receive
- start ->
- %%io:format("Traffic started in ~p\n",[self()]),
- ports_traffic_started(MaxPorts, {PortList, PortCnt}, []);
- {Pid,die} ->
- lists:foreach(fun(Port)-> erlang:port_close(Port) end,
- PortList),
- Pid ! {self(),dead}
+ start ->
+ %%io:format("Traffic started in ~p\n",[self()]),
+ ports_traffic_started(MaxPorts, {PortList, PortCnt}, []);
+ {Pid,die} ->
+ lists:foreach(fun(Port)-> erlang:port_close(Port) end,
+ PortList),
+ Pid ! {self(),dead}
end.
ports_traffic_started(MaxPorts, {PortList, PortCnt}, EventList) ->
receive
- {Pid, stop} ->
- %%io:format("Traffic stopped in ~p\n",[self()]),
- Pid ! {self(), EventList, PortList},
- ports_traffic_stopped(MaxPorts, {PortList, PortCnt})
+ {Pid, stop} ->
+ %%io:format("Traffic stopped in ~p\n",[self()]),
+ Pid ! {self(), EventList, PortList},
+ ports_traffic_stopped(MaxPorts, {PortList, PortCnt})
after 0 ->
- ports_traffic_do(MaxPorts, {PortList, PortCnt}, EventList)
+ ports_traffic_do(MaxPorts, {PortList, PortCnt}, EventList)
end.
ports_traffic_do(MaxPorts, {PortList, PortCnt}, EventList) ->
N = uniform(MaxPorts),
case N > PortCnt of
- true -> % Open port
- P = open_port({spawn, "exit_drv"}, []),
- %%io:format("Created port ~p\n",[P]),
- ports_traffic_started(MaxPorts, {[P|PortList], PortCnt+1},
- [{open,P}|EventList]);
-
- false -> % Close port
- P = lists:nth(N, PortList),
- %%io:format("Close port ~p\n",[P]),
- true = erlang:port_close(P),
- ports_traffic_started(MaxPorts, {lists:delete(P,PortList), PortCnt-1},
- [{close,P}|EventList])
+ true -> % Open port
+ P = open_port({spawn, "exit_drv"}, []),
+ %%io:format("Created port ~p\n",[P]),
+ ports_traffic_started(MaxPorts, {[P|PortList], PortCnt+1},
+ [{open,P}|EventList]);
+
+ false -> % Close port
+ P = lists:nth(N, PortList),
+ %%io:format("Close port ~p\n",[P]),
+ true = erlang:port_close(P),
+ ports_traffic_started(MaxPorts, {lists:delete(P,PortList), PortCnt-1},
+ [{close,P}|EventList])
end.
ports_verify(Ports, PortsAfter, EventList) ->
%%io:format("Candidate=~p\nEvents=~p\n", [PortsAfter, EventList]),
case lists:sort(Ports) =:= lists:sort(PortsAfter) of
- true ->
- io:format("Snapshot of ~p ports verified ok.\n",[length(Ports)]),
- ok;
- false ->
- %% Note that we track the event list "backwards", undoing open/close:
- case EventList of
- [{open,P} | Tail] ->
- ports_verify(Ports, lists:delete(P,PortsAfter), Tail);
-
- [{close,P} | Tail] ->
- ports_verify(Ports, [P | PortsAfter], Tail);
-
- [] ->
- ct:fail("Inconsistent snapshot from erlang:ports()")
- end
+ true ->
+ io:format("Snapshot of ~p ports verified ok.\n",[length(Ports)]),
+ ok;
+ false ->
+ %% Note that we track the event list "backwards", undoing open/close:
+ case EventList of
+ [{open,P} | Tail] ->
+ ports_verify(Ports, lists:delete(P,PortsAfter), Tail);
+
+ [{close,P} | Tail] ->
+ ports_verify(Ports, [P | PortsAfter], Tail);
+
+ [] ->
+ ct:fail("Inconsistent snapshot from erlang:ports()")
+ end
end.
load_driver(Dir, Driver) ->
case erl_ddll:load_driver(Dir, Driver) of
- ok -> ok;
- {error, Error} = Res ->
- io:format("~s\n", [erl_ddll:format_error(Error)]),
- Res
+ ok -> ok;
+ {error, Error} = Res ->
+ io:format("~s\n", [erl_ddll:format_error(Error)]),
+ Res
end.
@@ -2304,13 +2303,13 @@ close_deaf_port_1(200, _) ->
close_deaf_port_1(N, Cmd) ->
Timeout = integer_to_list(rand:uniform(5*1000)),
try open_port({spawn_executable,Cmd},[{args,[Timeout]}]) of
- Port ->
- erlang:port_command(Port,"Hello, can you hear me!?!?"),
- port_close(Port),
- close_deaf_port_1(N+1, Cmd)
+ Port ->
+ erlang:port_command(Port,"Hello, can you hear me!?!?"),
+ port_close(Port),
+ close_deaf_port_1(N+1, Cmd)
catch
- _:eagain ->
- {comment, "Could not spawn more than " ++ integer_to_list(N) ++ " OS processes."}
+ _:eagain ->
+ {comment, "Could not spawn more than " ++ integer_to_list(N) ++ " OS processes."}
end.
%% Test undocumented port_set_data/2 and port_get_data/1
@@ -2322,57 +2321,57 @@ port_setget_data(Config) when is_list(Config) ->
NSched = erlang:system_info(schedulers_online),
HeapData = {1,2,3,<<"A heap binary">>,fun()->"This is fun"end,
- list_to_binary(lists:seq(1,100))},
+ list_to_binary(lists:seq(1,100))},
PRs = lists:map(fun(I) ->
- spawn_opt(fun() -> port_setget_data_hammer(Port,HeapData,false,1) end,
- [monitor, {scheduler, I rem NSched}])
- end,
- lists:seq(1,10)),
+ spawn_opt(fun() -> port_setget_data_hammer(Port,HeapData,false,1) end,
+ [monitor, {scheduler, I rem NSched}])
+ end,
+ lists:seq(1,10)),
receive after 100 -> ok end,
Papa = self(),
lists:foreach(fun({Pid,_}) -> Pid ! {Papa,prepare_for_close} end, PRs),
lists:foreach(fun({Pid,_}) ->
- receive {Pid,prepare_for_close} -> ok end
- end,
- PRs),
+ receive {Pid,prepare_for_close} -> ok end
+ end,
+ PRs),
port_close(Port),
lists:foreach(fun({Pid,Ref}) ->
- receive {'DOWN', Ref, process, Pid, normal} -> ok end
- end,
- PRs),
+ receive {'DOWN', Ref, process, Pid, normal} -> ok end
+ end,
+ PRs),
ok.
port_setget_data_hammer(Port, HeapData, IsSet0, N) ->
Rand = rand:uniform(3),
IsSet1 = try case Rand of
- 1 -> true = erlang:port_set_data(Port, atom), true;
- 2 -> true = erlang:port_set_data(Port, HeapData), true;
- 3 -> case erlang:port_get_data(Port) of
- atom -> true;
- HeapData -> true;
- undefined -> false=IsSet0
- end
- end
- catch
- error:badarg ->
- true = get(prepare_for_close),
- io:format("~p did ~p rounds before port closed\n", [self(), N]),
- exit(normal)
- end,
+ 1 -> true = erlang:port_set_data(Port, atom), true;
+ 2 -> true = erlang:port_set_data(Port, HeapData), true;
+ 3 -> case erlang:port_get_data(Port) of
+ atom -> true;
+ HeapData -> true;
+ undefined -> false=IsSet0
+ end
+ end
+ catch
+ error:badarg ->
+ true = get(prepare_for_close),
+ io:format("~p did ~p rounds before port closed\n", [self(), N]),
+ exit(normal)
+ end,
receive {Papa, prepare_for_close} ->
- put(prepare_for_close, true),
- Papa ! {self(),prepare_for_close}
+ put(prepare_for_close, true),
+ Papa ! {self(),prepare_for_close}
after 0 ->
- ok
+ ok
end,
port_setget_data_hammer(Port, HeapData, IsSet1, N+1).
wait_until(Fun) ->
case catch Fun() of
- true ->
- ok;
- _ ->
- receive after 100 -> ok end,
- wait_until(Fun)
+ true ->
+ ok;
+ _ ->
+ receive after 100 -> ok end,
+ wait_until(Fun)
end.
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 17:45:01 +0000