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-rw-r--r--lib/observer/src/crashdump_viewer.erl78
-rw-r--r--lib/observer/test/crashdump_helper.erl18
-rw-r--r--lib/observer/test/crashdump_viewer_SUITE.erl7
-rw-r--r--lib/reltool/src/reltool_utils.erl13
-rw-r--r--lib/reltool/test/reltool_server_SUITE.erl16
5 files changed, 90 insertions, 42 deletions
diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl
index 0627c15b1c..97bb344cbf 100644
--- a/lib/observer/src/crashdump_viewer.erl
+++ b/lib/observer/src/crashdump_viewer.erl
@@ -589,9 +589,9 @@ truncated_here(Tag) ->
case get(truncated) of
true ->
case get(last_tag) of
- Tag -> % Tag == {TagType,Id}
+ {Tag,_Pos} -> % Tag == {TagType,Id}
true;
- {Tag,_Id} ->
+ {{Tag,_Id},_Pos} ->
true;
_LastTag ->
truncated_earlier(Tag)
@@ -846,8 +846,8 @@ do_read_file(File) ->
case check_dump_version(Id) of
{ok,DumpVsn} ->
reset_tables(),
- insert_index(Tag,Id,N1+1),
- put_last_tag(Tag,""),
+ insert_index(Tag,Id,Pos=N1+1),
+ put_last_tag(Tag,"",Pos),
DecodeOpts = get_decode_opts(DumpVsn),
indexify(Fd,DecodeOpts,Rest,N1),
end_progress(),
@@ -915,23 +915,11 @@ indexify(Fd,DecodeOpts,Bin,N) ->
_ ->
insert_index(Tag,Id,NewPos)
end,
- case put_last_tag(Tag,Id) of
- {?proc_heap,LastId} ->
- [{_,LastPos}] = lookup_index(?proc_heap,LastId),
+ case put_last_tag(Tag,Id,NewPos) of
+ {{?proc_heap,LastId},LastPos} ->
ets:insert(cdv_heap_file_chars,{LastId,N+Start+1-LastPos});
- {?literals,[]} ->
- case get(truncated_reason) of
- undefined ->
- [{_,LastPos}] = lookup_index(?literals,[]),
- ets:insert(cdv_heap_file_chars,
- {literals,N+Start+1-LastPos});
- _ ->
- %% Literals are truncated. Make sure we never
- %% attempt to read in the literals. (Heaps that
- %% references literals will show markers for
- %% incomplete heaps, but will otherwise work.)
- delete_index(?literals, [])
- end;
+ {{?literals,[]},LastPos} ->
+ ets:insert(cdv_heap_file_chars,{literals,N+Start+1-LastPos});
_ -> ok
end,
indexify(Fd,DecodeOpts,Rest,N1);
@@ -973,10 +961,18 @@ tag(Fd,<<>>,N,Gat,Di,Now) ->
check_if_truncated() ->
case get(last_tag) of
- {?ende,_} ->
+ {{?ende,_},_} ->
put(truncated,false),
put(truncated_proc,false);
- TruncatedTag ->
+ {{?literals,[]},_} ->
+ put(truncated,true),
+ put(truncated_proc,false),
+ %% Literals are truncated. Make sure we never
+ %% attempt to read in the literals. (Heaps that
+ %% references literals will show markers for
+ %% incomplete heaps, but will otherwise work.)
+ delete_index(?literals, []);
+ {TruncatedTag,_} ->
put(truncated,true),
find_truncated_proc(TruncatedTag)
end.
@@ -984,7 +980,6 @@ check_if_truncated() ->
find_truncated_proc({Tag,_Id}) when Tag==?atoms;
Tag==?binary;
Tag==?instr_data;
- Tag==?literals;
Tag==?memory_status;
Tag==?memory_map ->
put(truncated_proc,false);
@@ -2870,12 +2865,12 @@ parse_heap_term("Yc"++Line0, Addr, DecodeOpts, D0) -> %Reference-counted binary.
SymbolicBin = {'#CDVBin',Start},
Term = cdvbin(Offset, Sz, SymbolicBin),
D1 = gb_trees:insert(Addr, Term, D0),
- D = gb_trees:insert(Binp, SymbolicBin, D1),
+ D = gb_trees:enter(Binp, SymbolicBin, D1),
{Term,Line,D};
[] ->
Term = '#CDVNonexistingBinary',
D1 = gb_trees:insert(Addr, Term, D0),
- D = gb_trees:insert(Binp, Term, D1),
+ D = gb_trees:enter(Binp, Term, D1),
{Term,Line,D}
end;
parse_heap_term("Ys"++Line0, Addr, DecodeOpts, D0) -> %Sub binary.
@@ -2887,12 +2882,17 @@ parse_heap_term("Ys"++Line0, Addr, DecodeOpts, D0) -> %Sub binary.
{Term,Line,D};
parse_heap_term("Mf"++Line0, Addr, DecodeOpts, D0) -> %Flatmap.
{Size,":"++Line1} = get_hex(Line0),
- {Keys,":"++Line2,D1} = parse_term(Line1, DecodeOpts, D0),
- {Values,Line,D2} = parse_tuple(Size, Line2, Addr,DecodeOpts, D1, []),
- Pairs = zip_tuples(tuple_size(Keys), Keys, Values, []),
- Map = maps:from_list(Pairs),
- D = gb_trees:update(Addr, Map, D2),
- {Map,Line,D};
+ case parse_term(Line1, DecodeOpts, D0) of
+ {Keys,":"++Line2,D1} when is_tuple(Keys) ->
+ {Values,Line,D2} = parse_tuple(Size, Line2, Addr,DecodeOpts, D1, []),
+ Pairs = zip_tuples(tuple_size(Keys), Keys, Values, []),
+ Map = maps:from_list(Pairs),
+ D = gb_trees:update(Addr, Map, D2),
+ {Map,Line,D};
+ {Incomplete,_Line,D1} ->
+ D = gb_trees:insert(Addr, Incomplete, D1),
+ {Incomplete,"",D}
+ end;
parse_heap_term("Mh"++Line0, Addr, DecodeOpts, D0) -> %Head node in a hashmap.
{MapSize,":"++Line1} = get_hex(Line0),
{N,":"++Line2} = get_hex(Line1),
@@ -3051,7 +3051,7 @@ do_deref_ptr(Lookup, Line, DecodeOpts, D0) ->
{Term,Line,D0};
none ->
put(incomplete_heap, true),
- {['#CDVIncompleteHeap'],Line,D0};
+ {'#CDVIncompleteHeap',Line,D0};
{line,Addr,NewLine} ->
D = parse_line(Addr, NewLine, DecodeOpts, D0),
do_deref_ptr(Lookup, Line, DecodeOpts, D)
@@ -3275,13 +3275,13 @@ tag_to_atom(UnknownTag) ->
%%%-----------------------------------------------------------------
%%% Store last tag for use when truncated, and reason if aborted
-put_last_tag(?abort,Reason) ->
- %% Don't overwrite the real last tag, and make sure to return
- %% the previous last tag.
- put(truncated_reason,Reason),
- get(last_tag);
-put_last_tag(Tag,Id) ->
- put(last_tag,{Tag,Id}).
+put_last_tag(?abort,Reason,_Pos) ->
+ %% Don't overwrite the real last tag, and don't return it either,
+ %% since that would make the caller of this function believe that
+ %% the tag was complete.
+ put(truncated_reason,Reason);
+put_last_tag(Tag,Id,Pos) ->
+ put(last_tag,{{Tag,Id},Pos}).
%%%-----------------------------------------------------------------
%%% Fetch next chunk from crashdump file
diff --git a/lib/observer/test/crashdump_helper.erl b/lib/observer/test/crashdump_helper.erl
index 576d112154..d5d3649525 100644
--- a/lib/observer/test/crashdump_helper.erl
+++ b/lib/observer/test/crashdump_helper.erl
@@ -64,6 +64,7 @@ n1_proc(Creator,_N2,Pid2,Port2,_L) ->
put(ref,Ref),
put(pid,Pid),
put(bin,Bin),
+ put(proc_bins,create_proc_bins()),
put(bins,create_binaries()),
put(sub_bin,SubBin),
put(sub_bins,create_sub_binaries(get(bins))),
@@ -119,6 +120,23 @@ create_sub_binary(Bin, Start, LenSub) ->
<<_:Start/bytes,Sub:Len/bytes,_/bytes>> = Bin,
Sub.
+create_proc_bins() ->
+ Parent = self(),
+ Pid =
+ spawn(
+ fun() ->
+ %% Just reverse the list here, so this binary is not
+ %% confused with the one created in n1_proc/5 above,
+ %% which is used for testing truncation (see
+ %% crashdump_viewer_SUITE:truncate_dump_binary/1)
+ Bin = list_to_binary(lists:reverse(lists:seq(1, 255))),
+ <<A:65/bytes,B:65/bytes,C/bytes>> = Bin,
+ Parent ! {self(),{A,B,C}}
+ end),
+ receive
+ {Pid,ProcBins} -> ProcBins
+ end.
+
%%%
%%% Test dumping of maps. Dumping of maps only from OTP 20.2.
%%%
diff --git a/lib/observer/test/crashdump_viewer_SUITE.erl b/lib/observer/test/crashdump_viewer_SUITE.erl
index ed53c46a0d..8c5e618f4a 100644
--- a/lib/observer/test/crashdump_viewer_SUITE.erl
+++ b/lib/observer/test/crashdump_viewer_SUITE.erl
@@ -400,6 +400,13 @@ special(File,Procs) ->
crashdump_viewer:expand_binary({SOffset,SSize,SPos}),
io:format(" expand binary ok",[]),
+ ProcBins = proplists:get_value(proc_bins,Dict),
+ {['#CDVBin',0,65,ProcBin],
+ ['#CDVBin',65,65,ProcBin],
+ ['#CDVBin',130,125,ProcBin]} = ProcBins,
+ io:format(" ProcBins ok",[]),
+
+
Binaries = crashdump_helper:create_binaries(),
verify_binaries(Binaries, proplists:get_value(bins,Dict)),
io:format(" binaries ok",[]),
diff --git a/lib/reltool/src/reltool_utils.erl b/lib/reltool/src/reltool_utils.erl
index 060a0912f9..2afa386cb3 100644
--- a/lib/reltool/src/reltool_utils.erl
+++ b/lib/reltool/src/reltool_utils.erl
@@ -47,6 +47,9 @@
call/2, cast/2, reply/3]).
+%% For testing
+-export([erl_libs/2]).
+
-include_lib("kernel/include/file.hrl").
-include_lib("wx/include/wx.hrl").
-include("reltool.hrl").
@@ -55,7 +58,15 @@ root_dir() ->
code:root_dir().
erl_libs() ->
- string:lexemes(os:getenv("ERL_LIBS", ""), ":;").
+ erl_libs(os:getenv("ERL_LIBS", ""), os:type()).
+
+erl_libs(ErlLibs, OsType) when is_list(ErlLibs) ->
+ Sep =
+ case OsType of
+ {win32, _} -> ";";
+ _ -> ":"
+ end,
+ string:lexemes(ErlLibs, Sep).
lib_dirs(Dir) ->
case erl_prim_loader:list_dir(Dir) of
diff --git a/lib/reltool/test/reltool_server_SUITE.erl b/lib/reltool/test/reltool_server_SUITE.erl
index 4e1937d479..9ee61b595d 100644
--- a/lib/reltool/test/reltool_server_SUITE.erl
+++ b/lib/reltool/test/reltool_server_SUITE.erl
@@ -142,7 +142,8 @@ all() ->
use_selected_vsn,
use_selected_vsn_relative_path,
non_standard_vsn_id,
- undefined_regexp].
+ undefined_regexp,
+ windows_erl_libs].
groups() ->
[].
@@ -2546,10 +2547,21 @@ undefined_regexp(_Config) ->
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Checks that reltool_utils can correctly read Windows ERL_LIBS
+
+windows_erl_libs(_Config) ->
+ WinErlLibs =
+ "C:\\Program Files\\Erlang Libs;C:\\Program Files\\More Erlang Libs",
+ Ret = reltool_utils:erl_libs(WinErlLibs, {win32, nt}),
+ ?m(["C:\\Program Files\\Erlang Libs","C:\\Program Files\\More Erlang Libs"],
+ Ret),
+ ok.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Library functions
erl_libs() ->
- string:lexemes(os:getenv("ERL_LIBS", ""), ":;").
+ reltool_utils:erl_libs().
datadir(Config) ->
%% Removes the trailing slash...