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-rw-r--r--lib/observer/test/Makefile5
-rw-r--r--lib/observer/test/crashdump_helper.erl59
-rw-r--r--lib/observer/test/crashdump_helper_unicode.erl22
-rw-r--r--lib/observer/test/crashdump_viewer_SUITE.erl361
-rw-r--r--lib/observer/test/observer_SUITE.erl16
-rw-r--r--lib/observer/test/ttb_SUITE.erl26
6 files changed, 425 insertions, 64 deletions
diff --git a/lib/observer/test/Makefile b/lib/observer/test/Makefile
index 6100af5e17..a44e54fc52 100644
--- a/lib/observer/test/Makefile
+++ b/lib/observer/test/Makefile
@@ -27,7 +27,8 @@ MODULES = \
ttb_SUITE \
client \
server \
- crashdump_helper
+ crashdump_helper \
+ crashdump_helper_unicode
ERL_FILES= $(MODULES:%=%.erl)
@@ -46,7 +47,7 @@ RELSYSDIR = $(RELEASE_PATH)/observer_test
# FLAGS
# ----------------------------------------------------
ERL_MAKE_FLAGS +=
-ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS += +warnings_as_errors +nowarn_export_all
EBIN = .
diff --git a/lib/observer/test/crashdump_helper.erl b/lib/observer/test/crashdump_helper.erl
index 4239a3d0d1..b5e94a893a 100644
--- a/lib/observer/test/crashdump_helper.erl
+++ b/lib/observer/test/crashdump_helper.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -19,8 +19,10 @@
%%
-module(crashdump_helper).
--export([n1_proc/2,remote_proc/2]).
--compile(r13).
+-export([n1_proc/2,remote_proc/2,
+ dump_maps/0,create_maps/0,
+ create_binaries/0,create_sub_binaries/1]).
+-compile(r18).
-include_lib("common_test/include/ct.hrl").
n1_proc(N2,Creator) ->
@@ -44,7 +46,7 @@ n1_proc(Creator,_N2,Pid2,Port2,_L) ->
Ref = make_ref(),
Pid = self(),
Bin = list_to_binary(lists:seq(1, 255)),
- SubBin = element(1, split_binary(element(2, split_binary(Bin, 8)), 17)),
+ <<_:2,SubBin:17/binary,_/bits>> = Bin,
register(named_port,Port),
@@ -60,7 +62,9 @@ n1_proc(Creator,_N2,Pid2,Port2,_L) ->
put(ref,Ref),
put(pid,Pid),
put(bin,Bin),
+ put(bins,create_binaries()),
put(sub_bin,SubBin),
+ put(sub_bins,create_sub_binaries(get(bins))),
put(bignum,83974938738373873),
put(neg_bignum,-38748762783736367),
put(ext_pid,Pid2),
@@ -79,6 +83,7 @@ n1_proc(Creator,_N2,Pid2,Port2,_L) ->
link(OtherPid), % own node
link(Pid2), % external node
erlang:monitor(process,OtherPid),
+ erlang:monitor(process,init), % named process
erlang:monitor(process,Pid2),
code:load_file(?MODULE),
@@ -92,3 +97,49 @@ remote_proc(P1,Creator) ->
Creator ! {self(),done},
receive after infinity -> ok end
end).
+
+create_binaries() ->
+ Sizes = lists:seq(60, 70) ++ lists:seq(120, 140),
+ [begin
+ <<H:16/unit:8>> = erlang:md5(<<Size:32>>),
+ Data = ((H bsl (8*150)) div (H+7919)),
+ <<Data:Size/unit:8>>
+ end || Size <- Sizes].
+
+create_sub_binaries(Bins) ->
+ [create_sub_binary(Bin, Start, LenSub) ||
+ Bin <- Bins,
+ Start <- [0,1,2,3,4,5,10,22],
+ LenSub <- [0,1,2,3,4,6,9]].
+
+create_sub_binary(Bin, Start, LenSub) ->
+ Len = byte_size(Bin) - LenSub - Start,
+ <<_:Start/bytes,Sub:Len/bytes,_/bytes>> = Bin,
+ Sub.
+
+%%%
+%%% Test dumping of maps. Dumping of maps only from OTP 20.2.
+%%%
+
+dump_maps() ->
+ Parent = self(),
+ F = fun() ->
+ register(aaaaaaaa_maps, self()),
+ put(maps, create_maps()),
+ Parent ! {self(),done},
+ receive _ -> ok end
+ end,
+ Pid = spawn_link(F),
+ receive
+ {Pid,done} ->
+ {ok,Pid}
+ end.
+
+create_maps() ->
+ Map0 = maps:from_list([{I,[I,I+1]} || I <- lists:seq(1, 40)]),
+ Map1 = maps:from_list([{I,{a,[I,I*I],{}}} || I <- lists:seq(1, 100)]),
+ Map2 = maps:from_list([{{I},(I*I) bsl 24} || I <- lists:seq(1, 10000)]),
+ Map3 = lists:foldl(fun(I, A) ->
+ A#{I=>I*I}
+ end, Map2, lists:seq(-10, 0)),
+ #{a=>Map0,b=>Map1,c=>Map2,d=>Map3,e=>#{}}.
diff --git a/lib/observer/test/crashdump_helper_unicode.erl b/lib/observer/test/crashdump_helper_unicode.erl
new file mode 100644
index 0000000000..60c3d20315
--- /dev/null
+++ b/lib/observer/test/crashdump_helper_unicode.erl
@@ -0,0 +1,22 @@
+-module(crashdump_helper_unicode).
+-behaviour(gen_server).
+-export([start/0, init/1, handle_call/3, handle_cast/2]).
+-record(state, {s,a,b,lb}).
+
+start() ->
+ gen_server:start({local, 'unicode_reg_name_αβ'}, ?MODULE, [], []).
+
+init([]) ->
+ process_flag(trap_exit, true),
+ ets:new('tab_αβ',[set,named_table]),
+ Bin = <<"bin αβ"/utf8>>,
+ LongBin = <<"long bin αβ - a utf8 binary which can be expanded αβ"/utf8>>,
+ {ok, #state{s = "unicode_string_αβ",
+ a = 'unicode_atom_αβ',
+ b = Bin,
+ lb = LongBin}}.
+
+handle_call(_Info, _From, State) ->
+ {reply, ok, State}.
+handle_cast(_Info, State) ->
+ {noreply, State}.
diff --git a/lib/observer/test/crashdump_viewer_SUITE.erl b/lib/observer/test/crashdump_viewer_SUITE.erl
index 8df69c6624..41ca3f3ce9 100644
--- a/lib/observer/test/crashdump_viewer_SUITE.erl
+++ b/lib/observer/test/crashdump_viewer_SUITE.erl
@@ -25,7 +25,7 @@
%% Test functions
-export([all/0, suite/0,groups/0,init_per_group/2,end_per_group/2,
start_stop/1,load_file/1,not_found_items/1,
- non_existing/1,not_a_crashdump/1,old_crashdump/1]).
+ non_existing/1,not_a_crashdump/1,old_crashdump/1,new_crashdump/1]).
-export([init_per_suite/1, end_per_suite/1]).
-export([init_per_testcase/2, end_per_testcase/2]).
@@ -76,13 +76,14 @@ end_per_testcase(Case, Config) ->
end,
ok.
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() -> [].
all() ->
[start_stop,
non_existing,
not_a_crashdump,
old_crashdump,
+ new_crashdump,
load_file,
not_found_items
].
@@ -101,7 +102,10 @@ end_per_group(_GroupName, Config) ->
init_per_suite(Config) when is_list(Config) ->
delete_saved(Config),
DataDir = ?config(data_dir,Config),
- Rels = [R || R <- ['17','18'], ?t:is_release_available(R)] ++ [current],
+ CurrVsn = list_to_integer(erlang:system_info(otp_release)),
+ OldRels = [R || R <- [CurrVsn-2,CurrVsn-1],
+ ?t:is_release_available(list_to_atom(integer_to_list(R)))],
+ Rels = OldRels ++ [current],
io:format("Creating crash dumps for the following releases: ~p", [Rels]),
AllDumps = create_dumps(DataDir,Rels),
[{dumps,AllDumps}|Config].
@@ -209,6 +213,25 @@ not_a_crashdump(Config) when is_list(Config) ->
ok = crashdump_viewer:stop().
+%% Try to load a file with newer version than this crashdump viewer can handle
+new_crashdump(Config) ->
+ Dump = hd(?config(dumps,Config)),
+ ok = start_backend(Dump),
+ {ok,{MaxVsn,CurrentVsn}} = crashdump_viewer:get_dump_versions(),
+ if MaxVsn =/= CurrentVsn ->
+ ct:fail("Current dump version is not equal to cdv's max version");
+ true ->
+ ok
+ end,
+ ok = crashdump_viewer:stop(),
+ NewerVsn = lists:join($.,[integer_to_list(X+1) || X <- MaxVsn]),
+ PrivDir = ?config(priv_dir,Config),
+ NewDump = filename:join(PrivDir,"new_erl_crash.dump"),
+ ok = file:write_file(NewDump,"=erl_crash_dump:"++NewerVsn++"\n"),
+ {error, Reason} = start_backend(NewDump),
+ "This Crashdump Viewer is too old" ++_ = Reason,
+ ok = crashdump_viewer:stop().
+
%% Load files into the tool and view all pages
load_file(Config) when is_list(Config) ->
case ?t:is_debug() of
@@ -325,7 +348,7 @@ browse_file(File) ->
io:format(" info read",[]),
- lookat_all_pids(Procs),
+ lookat_all_pids(Procs,is_truncated(File),incomplete_allowed(File)),
io:format(" pids ok",[]),
lookat_all_ports(Ports),
io:format(" ports ok",[]),
@@ -336,6 +359,21 @@ browse_file(File) ->
Procs. % used as second arg to special/2
+is_truncated(File) ->
+ case filename:extension(File) of
+ ".trunc"++_ ->
+ true;
+ _ ->
+ false
+ end.
+
+incomplete_allowed(File) ->
+ %% Incomplete heap is allowed for native libs, since some literals
+ %% are not dumped - and for pre OTP-20 (really pre 20.2) releases,
+ %% since literals were not dumped at all then.
+ Rel = get_rel_from_dump_name(File),
+ Rel < 20 orelse test_server:is_native(lists).
+
special(File,Procs) ->
case filename:extension(File) of
".full_dist" ->
@@ -361,6 +399,17 @@ special(File,Procs) ->
crashdump_viewer:expand_binary({SOffset,SSize,SPos}),
io:format(" expand binary ok",[]),
+ Binaries = crashdump_helper:create_binaries(),
+ verify_binaries(Binaries, proplists:get_value(bins,Dict)),
+ io:format(" binaries ok",[]),
+
+ SubBinaries = crashdump_helper:create_sub_binaries(Binaries),
+ verify_binaries(SubBinaries, proplists:get_value(sub_bins,Dict)),
+ io:format(" sub binaries ok",[]),
+
+ #proc{last_calls=LastCalls} = ProcDetails,
+ true = length(LastCalls) =< 4,
+
['#CDVPid',X1,Y1,Z1] = proplists:get_value(ext_pid,Dict),
ChannelStr1 = integer_to_list(X1),
ExtPid =
@@ -410,34 +459,176 @@ special(File,Procs) ->
old_attrib=undefined,
old_comp_info=undefined}=Mod2,
ok;
- %% ".strangemodname" ->
- %% {ok,Mods,[]} = crashdump_viewer:loaded_modules(),
- %% lookat_all_mods(Mods),
- %% ok;
- %% ".sort" ->
- %% %% sort ports, atoms and modules ????
- %% ok;
- %% ".trunc" ->
- %% %% ????
- %% ok;
- ".trunc.bytes" ->
+ ".trunc_mod" ->
+ ModName = atom_to_list(?helper_mod),
+ {ok,Mod=#loaded_mod{},[TW]} =
+ crashdump_viewer:loaded_mod_details(ModName),
+ "WARNING: The crash dump is truncated here."++_ = TW,
+ #loaded_mod{current_attrib=CA,current_comp_info=CCI,
+ old_attrib=OA,old_comp_info=OCI} = Mod,
+ case lists:all(fun(undefined) ->
+ true;
+ (S) when is_list(S) ->
+ io_lib:printable_unicode_list(lists:flatten(S));
+ (_) -> false
+ end,
+ [CA,CCI,OA,OCI]) of
+ true ->
+ ok;
+ false ->
+ ct:fail({should_be_printable_strings_or_undefined,
+ {CA,CCI,OA,OCI}})
+ end,
+ ok;
+ ".trunc_bin1" ->
+ %% This is 'full_dist' truncated after the first
+ %% "=binary:"
+ %% i.e. no binary exist in the dump
+ [#proc{pid=Pid0}|_Rest] = lists:keysort(#proc.name,Procs),
+ Pid = pid_to_list(Pid0),
+ %%WarnIncompleteHeap = ["WARNING: This process has an incomplete heap. Some information might be missing."],
+ {ok,ProcDetails=#proc{},[]} =
+ crashdump_viewer:proc_details(Pid),
+ io:format(" process details ok",[]),
+
+ #proc{dict=Dict} = ProcDetails,
+
+ '#CDVNonexistingBinary' = proplists:get_value(bin,Dict),
+ '#CDVNonexistingBinary' = proplists:get_value(sub_bin,Dict),
+
+ io:format(" nonexisting binaries ok",[]),
+ ok;
+ ".trunc_bin2" ->
+ %% This is 'full_dist' truncated after the first
+ %% "=binary:Addr\n
+ %% Size"
+ %% i.e. binaries are truncated
+ [#proc{pid=Pid0}|_Rest] = lists:keysort(#proc.name,Procs),
+ Pid = pid_to_list(Pid0),
+ {ok,ProcDetails=#proc{},[]} = crashdump_viewer:proc_details(Pid),
+ io:format(" process details ok",[]),
+
+ #proc{dict=Dict} = ProcDetails,
+
+ ['#CDVBin',Offset,Size,Pos] = proplists:get_value(bin,Dict),
+ {ok,'#CDVTruncatedBinary'} =
+ crashdump_viewer:expand_binary({Offset,Size,Pos}),
+ ['#CDVBin',SOffset,SSize,SPos] = proplists:get_value(sub_bin,Dict),
+ {ok,'#CDVTruncatedBinary'} =
+ crashdump_viewer:expand_binary({SOffset,SSize,SPos}),
+
+ io:format(" expand truncated binary ok",[]),
+ ok;
+ ".trunc_bin3" ->
+ %% This is 'full_dist' truncated after the first
+ %% "=binary:Addr\n
+ %% Size:"
+ %% i.e. same as 'trunc_bin2', except the colon exists also
+ [#proc{pid=Pid0}|_Rest] = lists:keysort(#proc.name,Procs),
+ Pid = pid_to_list(Pid0),
+ {ok,ProcDetails=#proc{},[]} = crashdump_viewer:proc_details(Pid),
+ io:format(" process details ok",[]),
+
+ #proc{dict=Dict} = ProcDetails,
+
+ ['#CDVBin',Offset,Size,Pos] = proplists:get_value(bin,Dict),
+ {ok,'#CDVTruncatedBinary'} =
+ crashdump_viewer:expand_binary({Offset,Size,Pos}),
+ ['#CDVBin',SOffset,SSize,SPos] = proplists:get_value(sub_bin,Dict),
+ {ok,'#CDVTruncatedBinary'} =
+ crashdump_viewer:expand_binary({SOffset,SSize,SPos}),
+
+ io:format(" expand truncated binary ok",[]),
+ ok;
+ ".trunc_bin4" ->
+ %% This is 'full_dist' truncated after the first
+ %% "=binary:Addr\n
+ %% Size:BinaryMissinOneByte"
+ %% i.e. the full binary is truncated, but the sub binary is complete
+ [#proc{pid=Pid0}|_Rest] = lists:keysort(#proc.name,Procs),
+ Pid = pid_to_list(Pid0),
+ {ok,ProcDetails=#proc{},[]} = crashdump_viewer:proc_details(Pid),
+ io:format(" process details ok",[]),
+
+ #proc{dict=Dict} = ProcDetails,
+
+ ['#CDVBin',Offset,Size,Pos] = proplists:get_value(bin,Dict),
+ {ok,'#CDVTruncatedBinary'} =
+ crashdump_viewer:expand_binary({Offset,Size,Pos}),
+ io:format(" expand truncated binary ok",[]),
+ ['#CDVBin',SOffset,SSize,SPos] = proplists:get_value(sub_bin,Dict),
+ {ok,<<_:SSize/binary>>} =
+ crashdump_viewer:expand_binary({SOffset,SSize,SPos}),
+ io:format(" expand complete sub binary ok",[]),
+
+ ok;
+ ".trunc_bytes" ->
{ok,_,[TW]} = crashdump_viewer:general_info(),
{match,_} = re:run(TW,"CRASH DUMP SIZE LIMIT REACHED"),
+ io:format(" size limit information ok",[]),
+ ok;
+ ".unicode" ->
+ #proc{pid=Pid0} =
+ lists:keyfind("'unicode_reg_name_αβ'",#proc.name,Procs),
+ Pid = pid_to_list(Pid0),
+ {ok,#proc{},[]} = crashdump_viewer:proc_details(Pid),
+ io:format(" unicode registered name ok",[]),
+
+ {ok,[#ets_table{id="'tab_αβ'",name="'tab_αβ'"}],[]} =
+ crashdump_viewer:ets_tables(Pid),
+ io:format(" unicode table name ok",[]),
+
+ ok;
+ ".maps" ->
+ %% I registered a process as aaaaaaaa_maps in the map dump
+ %% to make sure it will be the first in the list when sorted
+ %% on names.
+ [#proc{pid=Pid0,name=Name}|_Rest] = lists:keysort(#proc.name,Procs),
+ "aaaaaaaa_maps" = Name,
+ Pid = pid_to_list(Pid0),
+ {ok,ProcDetails=#proc{},[]} = crashdump_viewer:proc_details(Pid),
+ io:format(" process details ok",[]),
+
+ #proc{dict=Dict} = ProcDetails,
+ %% io:format("~p\n", [Dict]),
+ Maps = crashdump_helper:create_maps(),
+ Maps = proplists:get_value(maps,Dict),
+ io:format(" maps ok",[]),
ok;
_ ->
ok
end,
ok.
+verify_binaries([H|T1], [H|T2]) ->
+ %% Heap binary.
+ verify_binaries(T1, T2);
+verify_binaries([Bin|T1], [['#CDVBin',Offset,Size,Pos]|T2]) ->
+ %% Refc binary.
+ {ok,<<Bin:Size/binary>>} = crashdump_viewer:expand_binary({Offset,Size,Pos}),
+ verify_binaries(T1, T2);
+verify_binaries([], []) ->
+ ok.
-lookat_all_pids([]) ->
+lookat_all_pids([],_,_) ->
ok;
-lookat_all_pids([#proc{pid=Pid0}|Procs]) ->
+lookat_all_pids([#proc{pid=Pid0}|Procs],TruncAllowed,IncompAllowed) ->
Pid = pid_to_list(Pid0),
- {ok,_ProcDetails=#proc{},_ProcTW} = crashdump_viewer:proc_details(Pid),
- {ok,_Ets,_EtsTW} = crashdump_viewer:ets_tables(Pid),
- {ok,_Timers,_TimersTW} = crashdump_viewer:timers(Pid),
- lookat_all_pids(Procs).
+ {ok,_ProcDetails=#proc{},ProcTW} = crashdump_viewer:proc_details(Pid),
+ {ok,_Ets,EtsTW} = crashdump_viewer:ets_tables(Pid),
+ {ok,_Timers,TimersTW} = crashdump_viewer:timers(Pid),
+ case {ProcTW,EtsTW,TimersTW} of
+ {[],[],[]} ->
+ ok;
+ {["WARNING: This process has an incomplete heap."++_],[],[]}
+ when IncompAllowed ->
+ ok; % native libs, literals might not be included in dump
+ _ when TruncAllowed ->
+ ok; % truncated dump
+ TWs ->
+ ct:fail({unexpected_warning,TWs})
+ end,
+ lookat_all_pids(Procs,TruncAllowed,IncompAllowed).
lookat_all_ports([]) ->
ok;
@@ -485,15 +676,62 @@ do_create_dumps(DataDir,Rel) ->
current ->
CD3 = dump_with_args(DataDir,Rel,"instr","+Mim true"),
CD4 = dump_with_strange_module_name(DataDir,Rel,"strangemodname"),
- Bytes = rand:uniform(300000) + 100,
- CD5 = dump_with_args(DataDir,Rel,"trunc.bytes",
- "-env ERL_CRASH_DUMP_BYTES " ++
- integer_to_list(Bytes)),
- {[CD1,CD2,CD3,CD4,CD5], DosDump};
+ CD5 = dump_with_size_limit_reached(DataDir,Rel,"trunc_bytes"),
+ CD6 = dump_with_unicode_atoms(DataDir,Rel,"unicode"),
+ CD7 = dump_with_maps(DataDir,Rel,"maps"),
+ TruncDumpMod = truncate_dump_mod(CD1),
+ TruncatedDumpsBinary = truncate_dump_binary(CD1),
+ {[CD1,CD2,CD3,CD4,CD5,CD6,CD7,TruncDumpMod|TruncatedDumpsBinary],
+ DosDump};
_ ->
{[CD1,CD2], DosDump}
end.
+truncate_dump_mod(File) ->
+ {ok,Bin} = file:read_file(File),
+ ModNameBin = atom_to_binary(?helper_mod,latin1),
+ NewLine = case os:type() of
+ {win32,_} -> <<"\r\n">>;
+ _ -> <<"\n">>
+ end,
+ RE = <<NewLine/binary,"=mod:",ModNameBin/binary,
+ NewLine/binary,"Current size: [0-9]*",
+ NewLine/binary,"Current attributes: ...">>,
+ {match,[{Pos,Len}]} = re:run(Bin,RE),
+ Size = Pos + Len,
+ <<Truncated:Size/binary,_/binary>> = Bin,
+ DumpName = filename:rootname(File) ++ ".trunc_mod",
+ file:write_file(DumpName,Truncated),
+ DumpName.
+
+truncate_dump_binary(File) ->
+ {ok,Bin} = file:read_file(File),
+ BinTag = <<"\n=binary:">>,
+ Colon = <<":">>,
+ NewLine = case os:type() of
+ {win32,_} -> <<"\r\n">>;
+ _ -> <<"\n">>
+ end,
+ %% Split after "our binary" created by crashdump_helper
+ %% (it may not be the first binary).
+ RE = <<"\n=binary:(?=[0-9A-Z]+",NewLine/binary,"FF:AQID)">>,
+ [StartBin,AfterTag] = re:split(Bin,RE,[{parts,2}]),
+ [AddrAndSize,BinaryAndRest] = binary:split(AfterTag,Colon),
+ [Binary,_Rest] = binary:split(BinaryAndRest,NewLine),
+ TruncSize = byte_size(Binary) - 2,
+ <<TruncBinary:TruncSize/binary,_/binary>> = Binary,
+ TruncName = filename:rootname(File) ++ ".trunc_bin",
+ write_trunc_files(TruncName,StartBin,
+ [BinTag,AddrAndSize,Colon,TruncBinary],1).
+
+write_trunc_files(TruncName0,Bin,[Part|Parts],N) ->
+ TruncName = TruncName0++integer_to_list(N),
+ Bin1 = <<Bin/binary,Part/binary>>,
+ ok = file:write_file(TruncName,Bin1),
+ [TruncName|write_trunc_files(TruncName0,Bin1,Parts,N+1)];
+write_trunc_files(_,_,[],_) ->
+ [].
+
%% Create a dump which has three visible nodes, one hidden and one
%% not connected node, and with monitors and links between nodes.
@@ -570,6 +808,48 @@ dump_with_strange_module_name(DataDir,Rel,DumpName) ->
?t:stop_node(n1),
CD.
+dump_with_size_limit_reached(DataDir,Rel,DumpName) ->
+ Tmp = dump_with_args(DataDir,Rel,DumpName,""),
+ {ok,#file_info{size=Max}} = file:read_file_info(Tmp),
+ ok = file:delete(Tmp),
+ dump_with_size_limit_reached(DataDir,Rel,DumpName,Max).
+
+dump_with_size_limit_reached(DataDir,Rel,DumpName,Max) ->
+ Bytes = max(15,rand:uniform(Max)),
+ CD = dump_with_args(DataDir,Rel,DumpName,
+ "-env ERL_CRASH_DUMP_BYTES " ++
+ integer_to_list(Bytes)),
+ {ok,#file_info{size=Size}} = file:read_file_info(CD),
+ if Size =< Bytes ->
+ %% This means that the dump was actually smaller than the
+ %% randomly selected truncation size, so we'll just do it
+ %% again with a smaller number
+ ok = file:delete(CD),
+ dump_with_size_limit_reached(DataDir,Rel,DumpName,Size-3);
+ true ->
+ CD
+ end.
+
+dump_with_unicode_atoms(DataDir,Rel,DumpName) ->
+ Opt = rel_opt(Rel),
+ Pz = "-pz \"" ++ filename:dirname(code:which(?MODULE)) ++ "\"",
+ PzOpt = [{args,Pz}],
+ {ok,N1} = ?t:start_node(n1,peer,Opt ++ PzOpt),
+ {ok,_Pid} = rpc:call(N1,crashdump_helper_unicode,start,[]),
+ CD = dump(N1,DataDir,Rel,DumpName),
+ ?t:stop_node(n1),
+ CD.
+
+dump_with_maps(DataDir,Rel,DumpName) ->
+ Opt = rel_opt(Rel),
+ Pz = "-pz \"" ++ filename:dirname(code:which(?MODULE)) ++ "\"",
+ PzOpt = [{args,Pz}],
+ {ok,N1} = ?t:start_node(n1,peer,Opt ++ PzOpt),
+ {ok,_Pid} = rpc:call(N1,crashdump_helper,dump_maps,[]),
+ CD = dump(N1,DataDir,Rel,DumpName),
+ ?t:stop_node(n1),
+ CD.
+
dump(Node,DataDir,Rel,DumpName) ->
Crashdump = filename:join(DataDir, dump_prefix(Rel)++DumpName),
rpc:call(Node,os,putenv,["ERL_CRASH_DUMP",Crashdump]),
@@ -612,23 +892,22 @@ dos_dump(DataDir,Rel,Dump) ->
[]
end.
+rel_opt(current) ->
+ [];
rel_opt(Rel) ->
- case Rel of
- '17' -> [{erl,[{release,"17_latest"}]}];
- '18' -> [{erl,[{release,"18_latest"}]}];
- current -> []
- end.
+ [{erl,[{release,lists:concat([Rel,"_latest"])}]}].
+dump_prefix(current) ->
+ dump_prefix(erlang:system_info(otp_release));
dump_prefix(Rel) ->
- case Rel of
- '17' -> "r17_dump.";
- '18' -> "r18_dump.";
- current -> "r19_dump."
- end.
+ lists:concat(["r",Rel,"_dump."]).
+get_rel_from_dump_name(File) ->
+ Name = filename:basename(File),
+ ["r"++Rel|_] = string:split(Name,"_"),
+ list_to_integer(Rel).
+
+compat_rel(current) ->
+ "";
compat_rel(Rel) ->
- case Rel of
- '17' -> "+R17 ";
- '18' -> "+R18 ";
- current -> ""
- end.
+ lists:concat(["+R",Rel," "]).
diff --git a/lib/observer/test/observer_SUITE.erl b/lib/observer/test/observer_SUITE.erl
index 41726b1521..fd4f93f662 100644
--- a/lib/observer/test/observer_SUITE.erl
+++ b/lib/observer/test/observer_SUITE.erl
@@ -113,8 +113,14 @@ appup_file(Config) when is_list(Config) ->
basic(suite) -> [];
basic(doc) -> [""];
basic(Config) when is_list(Config) ->
- timer:send_after(100, "foobar"), %% Otherwise the timer server gets added to procs
+ %% Start these before
+ wx:new(),
+ wx:destroy(),
+ timer:send_after(100, "foobar"),
+ {foo, node@machine} ! dummy_msg, %% start distribution stuff
+ %% Otherwise ever lasting servers gets added to procs
ProcsBefore = processes(),
+ ProcInfoBefore = [{P,process_info(P)} || P <- ProcsBefore],
NumProcsBefore = length(ProcsBefore),
ok = observer:start(),
@@ -145,8 +151,10 @@ basic(Config) when is_list(Config) ->
ProcsAfter = processes(),
NumProcsAfter = length(ProcsAfter),
if NumProcsAfter=/=NumProcsBefore ->
+ BeforeNotAfter = ProcsBefore -- ProcsAfter,
ct:log("Before but not after:~n~p~n",
- [[{P,process_info(P)} || P <- ProcsBefore -- ProcsAfter]]),
+ [[{P,I} || {P,I} <- ProcInfoBefore,
+ lists:member(P,BeforeNotAfter)]]),
ct:log("After but not before:~n~p~n",
[[{P,process_info(P)} || P <- ProcsAfter -- ProcsBefore]]),
ct:fail("leaking processes");
@@ -304,10 +312,10 @@ table_win(Config) when is_list(Config) ->
%% Test PR-1296/OTP-14151
%% Clicking a link to a port before the port tab has been activated the
%% first time crashes observer.
-port_win_when_tab_not_initiated(Config) ->
+port_win_when_tab_not_initiated(_Config) ->
{ok,Port} = gen_tcp:listen(0,[]),
ok = observer:start(),
- Notebook = setup_whitebox_testing(),
+ _Notebook = setup_whitebox_testing(),
observer ! {open_link,erlang:port_to_list(Port)},
timer:sleep(1000),
observer:stop(),
diff --git a/lib/observer/test/ttb_SUITE.erl b/lib/observer/test/ttb_SUITE.erl
index c06ec21f36..e8c2f9e37d 100644
--- a/lib/observer/test/ttb_SUITE.erl
+++ b/lib/observer/test/ttb_SUITE.erl
@@ -778,37 +778,37 @@ otp_4967_2(suite) ->
otp_4967_2(doc) ->
["OTP-4967: Trace message sent to {Name, Node}"];
otp_4967_2(Config) when is_list(Config) ->
- io:format("1: ~p",[now()]),
+ io:format("1: ~p",[erlang:timestamp()]),
?line Privdir = priv_dir(Config),
- io:format("2: ~p",[now()]),
+ io:format("2: ~p",[erlang:timestamp()]),
?line File = filename:join(Privdir,"otp_4967"),
- io:format("3: ~p",[now()]),
+ io:format("3: ~p",[erlang:timestamp()]),
?line S = self(),
- io:format("4: ~p",[now()]),
+ io:format("4: ~p",[erlang:timestamp()]),
?line {ok,[Node]} =
ttb:tracer(node(),[{file, File},
{handler,{fun myhandler/4, S}}]),
- io:format("5: ~p",[now()]),
+ io:format("5: ~p",[erlang:timestamp()]),
%% Test that delayed registration of a process works.
receive after 200 -> ok end,
?line register(otp_4967,self()),
- io:format("6: ~p",[now()]),
+ io:format("6: ~p",[erlang:timestamp()]),
?line {ok,[{S,[{matched,Node,1}]}]} = ttb:p(self(),s),
- io:format("7: ~p",[now()]),
+ io:format("7: ~p",[erlang:timestamp()]),
?line {otp_4967,node()} ! heihopp,
- io:format("8: ~p",[now()]),
+ io:format("8: ~p",[erlang:timestamp()]),
?line stopped = ttb:stop([format]),
- io:format("9: ~p",[now()]),
+ io:format("9: ~p",[erlang:timestamp()]),
?line Msgs = flush(),
- io:format("10: ~p",[now()]),
+ io:format("10: ~p",[erlang:timestamp()]),
?line io:format("Messages received: \n~p\n",[Msgs]),
- io:format("11: ~p",[now()]),
+ io:format("11: ~p",[erlang:timestamp()]),
?line true = lists:member(heihopp,Msgs), % the heihopp message itself
- io:format("13: ~p",[now()]),
+ io:format("13: ~p",[erlang:timestamp()]),
?line {value,{trace_ts,_,send,heihopp,{_,otp_4967,Node},{_,_,_}}} =
lists:keysearch(heihopp,4,Msgs), % trace trace of the heihopp message
- io:format("14: ~p",[now()]),
+ io:format("14: ~p",[erlang:timestamp()]),
?line end_of_trace = lists:last(Msgs), % end of the trace
ok.
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-12 10:34:09 +0000