diff options
Diffstat (limited to 'lib/observer')
| -rw-r--r-- | lib/observer/doc/src/Makefile | 21 | ||||
| -rw-r--r-- | lib/observer/doc/src/fascicules.xml | 18 | ||||
| -rw-r--r-- | lib/observer/doc/src/note.gif | bin | 1539 -> 0 bytes | |||
| -rw-r--r-- | lib/observer/doc/src/part_notes.xml | 39 | ||||
| -rw-r--r-- | lib/observer/doc/src/part_notes_history.xml | 39 | ||||
| -rw-r--r-- | lib/observer/src/cdv_bin_cb.erl | 2 | ||||
| -rw-r--r-- | lib/observer/src/cdv_dist_cb.erl | 2 | ||||
| -rw-r--r-- | lib/observer/src/cdv_mem_cb.erl | 4 | ||||
| -rw-r--r-- | lib/observer/src/cdv_wx.erl | 6 | ||||
| -rw-r--r-- | lib/observer/src/crashdump_viewer.erl | 207 | ||||
| -rw-r--r-- | lib/observer/src/observer_html_lib.erl | 16 | ||||
| -rw-r--r-- | lib/observer/src/observer_lib.erl | 10 | ||||
| -rw-r--r-- | lib/observer/src/observer_procinfo.erl | 3 | ||||
| -rw-r--r-- | lib/observer/src/observer_trace_wx.erl | 2 | ||||
| -rw-r--r-- | lib/observer/src/observer_traceoptions_wx.erl | 2 | ||||
| -rw-r--r-- | lib/observer/src/observer_wx.erl | 2 | ||||
| -rw-r--r-- | lib/observer/src/ttb.erl | 6 | ||||
| -rw-r--r-- | lib/observer/test/crashdump_helper.erl | 40 | ||||
| -rw-r--r-- | lib/observer/test/crashdump_viewer_SUITE.erl | 144 | ||||
| -rw-r--r-- | lib/observer/test/ttb_SUITE.erl | 6 |
20 files changed, 376 insertions, 193 deletions
diff --git a/lib/observer/doc/src/Makefile b/lib/observer/doc/src/Makefile index b38278a156..a3b0663041 100644 --- a/lib/observer/doc/src/Makefile +++ b/lib/observer/doc/src/Makefile @@ -9,11 +9,11 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # The Initial Developer of the Original Code is Ericsson Utvecklings AB. # Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings # AB. All Rights Reserved.'' -# +# # $Id$ # include $(ERL_TOP)/make/target.mk @@ -45,9 +45,7 @@ XML_REF3_FILES = \ XML_REF6_FILES = observer_app.xml XML_PART_FILES = \ - part.xml \ - part_notes.xml \ - part_notes_history.xml + part.xml XML_CHAPTER_FILES = \ crashdump_ug.xml \ @@ -69,9 +67,7 @@ ONLY_HTML_FILE = GIF_FILES = \ et_processes.gif \ - et_modsprocs.gif \ - note.gif - + et_modsprocs.gif # ---------------------------------------------------- HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ @@ -88,9 +84,9 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += # ---------------------------------------------------- # Targets @@ -123,12 +119,12 @@ man: $(MAN1_FILES) $(MAN3_FILES) $(MAN6_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk @@ -148,4 +144,3 @@ release_docs_spec: docs release_spec: - diff --git a/lib/observer/doc/src/fascicules.xml b/lib/observer/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/observer/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/observer/doc/src/note.gif b/lib/observer/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/observer/doc/src/note.gif +++ /dev/null diff --git a/lib/observer/doc/src/part_notes.xml b/lib/observer/doc/src/part_notes.xml deleted file mode 100644 index ba15c39cda..0000000000 --- a/lib/observer/doc/src/part_notes.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Observer Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The <em>OBSERVER</em> application contains tools for tracing - and investigation of distributed systems.</p> - <p>For information about older versions, see - <url href="part_notes_history_frame.html">Release Notes History</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/observer/doc/src/part_notes_history.xml b/lib/observer/doc/src/part_notes_history.xml deleted file mode 100644 index e60210924c..0000000000 --- a/lib/observer/doc/src/part_notes_history.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2006</year> - <year>2016</year> - <holder>Ericsson AB, All Rights Reserved</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - The Initial Developer of the Original Code is Ericsson AB. - </legalnotice> - - <title>Observer Release Notes History</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The <em>OBSERVER</em> application contains tools for tracing - and investigation of distributed systems.</p> - </description> - <include file="notes_history"></include> -</part> - diff --git a/lib/observer/src/cdv_bin_cb.erl b/lib/observer/src/cdv_bin_cb.erl index 5502869973..a4a542297c 100644 --- a/lib/observer/src/cdv_bin_cb.erl +++ b/lib/observer/src/cdv_bin_cb.erl @@ -71,6 +71,8 @@ hex_binary_fun(Bin) -> plain_html(io_lib:format("~s",[S])) end. +format_hex(<<>>,_) -> + []; format_hex(<<B1:4,B2:4>>,_) -> [integer_to_list(B1,16),integer_to_list(B2,16)]; format_hex(<<B1:4,B2:4,Bin/binary>>,0) -> diff --git a/lib/observer/src/cdv_dist_cb.erl b/lib/observer/src/cdv_dist_cb.erl index 2b4c9f56d1..aeb34e5baf 100644 --- a/lib/observer/src/cdv_dist_cb.erl +++ b/lib/observer/src/cdv_dist_cb.erl @@ -78,7 +78,7 @@ init_gen_page(Parent, Info) -> cdv_info_wx:start_link(Parent,{Fields,Info,[]}). format({creations,Creations}) -> - string:join([integer_to_list(C) || C <- Creations],","); + lists:flatten(lists:join(",",[integer_to_list(C) || C <- Creations])); format(D) -> D. diff --git a/lib/observer/src/cdv_mem_cb.erl b/lib/observer/src/cdv_mem_cb.erl index abeddc7335..925487786c 100644 --- a/lib/observer/src/cdv_mem_cb.erl +++ b/lib/observer/src/cdv_mem_cb.erl @@ -49,9 +49,7 @@ gen_mem_info_fields([]) -> []. upper(Key) -> - string:join([string:to_upper([H]) ++ T || - [H|T] <- string:tokens(Key,"_")]," "). - + lists:join(" ", [string:titlecase(Word) || Word <- string:split(Key, "_", all)]). %%%----------------------------------------------------------------- %%% Allocated areas page diff --git a/lib/observer/src/cdv_wx.erl b/lib/observer/src/cdv_wx.erl index c3f36cd689..0e33c9e618 100644 --- a/lib/observer/src/cdv_wx.erl +++ b/lib/observer/src/cdv_wx.erl @@ -130,8 +130,9 @@ init(File0) -> {ok,File} -> %% Set window title T1 = "Crashdump Viewer: ", + FileLength = string:length(File), Title = - if length(File) > 70 -> + if FileLength > 70 -> T1 ++ filename:basename(File); true -> T1 ++ File @@ -428,8 +429,9 @@ do_load_dump(Frame,FileName) -> ok -> %% Set window title T1 = "Crashdump Viewer: ", + FileLength = string:length(FileName), Title = - if length(FileName) > 70 -> + if FileLength > 70 -> T1 ++ filename:basename(FileName); true -> T1 ++ FileName diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl index 95e12887cd..50e9102ff0 100644 --- a/lib/observer/src/crashdump_viewer.erl +++ b/lib/observer/src/crashdump_viewer.erl @@ -26,10 +26,25 @@ %% Tables %% ------ %% cdv_dump_index_table: This table holds all tags read from the -%% crashdump. Each tag indicates where the information about a -%% specific item starts. The table entry for a tag includes the start -%% position for this item-information. In a crash dump file, all tags -%% start with a "=" at the beginning of a line. +%% crashdump, except the 'binary' tag. Each tag indicates where the +%% information about a specific item starts. The table entry for a +%% tag includes the start position for this item-information. In a +%% crash dump file, all tags start with a "=" at the beginning of a +%% line. +%% +%% cdv_binary_index_table: This table holds all 'binary' tags. The hex +%% address for each binary is converted to its integer value before +%% storing Address -> Start Position in this table. The hex value of +%% the address is never used for lookup. +%% +%% cdv_reg_proc_table: This table holds mappings between pid and +%% registered name. This is used for timers and monitors. +%% +%% cdv_heap_file_chars: For each 'proc_heap' and 'literals' tag, this +%% table contains the number of characters to read from the crash dump +%% file. This is used for giving an indication in percent of the +%% progress when parsing this data. +%% %% %% Process state %% ------------- @@ -73,6 +88,9 @@ -export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]). +%% Test support +-export([get_dump_versions/0]). + %% Debug support -export([debug/1,stop_debug/0]). @@ -87,6 +105,7 @@ % line_head/1 function can return -define(not_available,"N/A"). -define(binary_size_progress_limit,10000). +-define(max_dump_version,[0,4]). %% All possible tags - use macros in order to avoid misspelling in the code @@ -104,6 +123,7 @@ -define(index_table,index_table). -define(instr_data,instr_data). -define(internal_ets,internal_ets). +-define(literals,literals). -define(loaded_modules,loaded_modules). -define(memory,memory). -define(memory_map,memory_map). @@ -293,6 +313,11 @@ port(Id) -> expand_binary(Pos) -> call({expand_binary,Pos}). +%%%----------------------------------------------------------------- +%%% For testing only - called from crashdump_viewer_SUITE +get_dump_versions() -> + call(get_dump_versions). + %%==================================================================== %% Server functions %%==================================================================== @@ -454,8 +479,9 @@ handle_call(index_tables,_From,State=#state{file=File}) -> handle_call(schedulers,_From,State=#state{file=File}) -> Schedulers=schedulers(File), TW = truncated_warning([?scheduler]), - {reply,{ok,Schedulers,TW},State}. - + {reply,{ok,Schedulers,TW},State}; +handle_call(get_dump_versions,_From,State=#state{dump_vsn=DumpVsn}) -> + {reply,{ok,{?max_dump_version,DumpVsn}},State}. %%-------------------------------------------------------------------- @@ -780,11 +806,12 @@ parse_vsn_str(Str,WS) -> %%%----------------------------------------------------------------- -%%% Traverse crash dump and insert index in table for each heading -%%% -%%% Progress is reported during the time and MUST be checked with -%%% crashdump_viewer:get_progress/0 until it returns {ok,done}. +%%% Traverse crash dump and insert index in table for each heading. +%%% Progress is reported during the time. do_read_file(File) -> + erase(?literals), %Clear literal cache. + put(truncated,false), %Not truncated (yet). + erase(truncated_reason), %Not truncated (yet). case file:read_file_info(File) of {ok,#file_info{type=regular, access=FileA, @@ -796,17 +823,21 @@ do_read_file(File) -> {Tag,Id,Rest,N1} = tag(Fd,TagAndRest,1), case Tag of ?erl_crash_dump -> - reset_tables(), - insert_index(Tag,Id,N1+1), - put_last_tag(Tag,""), - DumpVsn = [list_to_integer(L) || - L<-string:tokens(Id,".")], - AddrAdj = get_bin_addr_adj(DumpVsn), - indexify(Fd,AddrAdj,Rest,N1), - end_progress(), - check_if_truncated(), - close(Fd), - {ok,DumpVsn}; + case check_dump_version(Id) of + {ok,DumpVsn} -> + reset_tables(), + insert_index(Tag,Id,N1+1), + put_last_tag(Tag,""), + AddrAdj = get_bin_addr_adj(DumpVsn), + indexify(Fd,AddrAdj,Rest,N1), + end_progress(), + check_if_truncated(), + close(Fd), + {ok,DumpVsn}; + Error -> + close(Fd), + Error + end; _Other -> R = io_lib:format( "~ts is not an Erlang crash dump~n", @@ -834,6 +865,18 @@ do_read_file(File) -> {error,R} end. +check_dump_version(Vsn) -> + DumpVsn = [list_to_integer(L) || L<-string:lexemes(Vsn,".")], + if DumpVsn > ?max_dump_version -> + Info = + "This Crashdump Viewer is too old for the given " + "Erlang crash dump. Please use a newer version of " + "Crashdump Viewer.", + {error,Info}; + true -> + {ok,DumpVsn} + end. + indexify(Fd,AddrAdj,Bin,N) -> case binary:match(Bin,<<"\n=">>) of {Start,Len} -> @@ -856,6 +899,19 @@ indexify(Fd,AddrAdj,Bin,N) -> {?proc_heap,LastId} -> [{_,LastPos}] = lookup_index(?proc_heap,LastId), 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; _ -> ok end, indexify(Fd,AddrAdj,Rest,N1); @@ -908,6 +964,7 @@ 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); @@ -1065,7 +1122,7 @@ get_proc_details(File,Pid,WS,DumpVsn) -> {{Stack,MsgQ,Dict},TW} = case truncated_warning([{?proc,Pid}]) of [] -> - {expand_memory(Fd,Pid,DumpVsn),[]}; + expand_memory(Fd,Pid,DumpVsn); TW0 -> {{[],[],[]},TW0} end, @@ -1293,12 +1350,12 @@ parse_monitor("{"++Str) -> %% Named process {Name,Node,Rest1} = parse_name_node(Str,[]), Pid = get_pid_from_name(Name,Node), - case parse_link(string:strip(Rest1,left,$,),[]) of + case parse_link(string:trim(Rest1,leading,","),[]) of {Ref,"}"++Rest2} -> %% Bug in break.c - prints an extra "}" for remote %% nodes... thus the strip {{Pid,"{"++Name++","++Node++"} ("++Ref++")"}, - string:strip(Rest2,left,$})}; + string:trim(Rest2,leading,"}")}; {Ref,[]} -> {{Pid,"{"++Name++","++Node++"} ("++Ref++")"},[]} end; @@ -1386,12 +1443,40 @@ maybe_other_node2(Channel) -> expand_memory(Fd,Pid,DumpVsn) -> BinAddrAdj = get_bin_addr_adj(DumpVsn), put(fd,Fd), - Dict = read_heap(Fd,Pid,BinAddrAdj,gb_trees:empty()), + Dict0 = case get(?literals) of + undefined -> + Literals = read_literals(Fd), + put(?literals,Literals), + put(fd,Fd), + Literals; + Literals -> + Literals + end, + Dict = read_heap(Fd,Pid,BinAddrAdj,Dict0), Expanded = {read_stack_dump(Fd,Pid,BinAddrAdj,Dict), read_messages(Fd,Pid,BinAddrAdj,Dict), read_dictionary(Fd,Pid,BinAddrAdj,Dict)}, erase(fd), - Expanded. + IncompleteWarning = + case erase(incomplete_heap) of + undefined -> + []; + true -> + ["WARNING: This process has an incomplete heap. " + "Some information might be missing."] + end, + {Expanded,IncompleteWarning}. + +read_literals(Fd) -> + case lookup_index(?literals,[]) of + [{_,Start}] -> + [{_,Chars}] = ets:lookup(cdv_heap_file_chars,literals), + init_progress("Reading literals",Chars), + pos_bof(Fd,Start), + read_heap(0,gb_trees:empty()); + [] -> + gb_trees:empty() + end. %%%----------------------------------------------------------------- %%% This is a workaround for a bug in dump versions prior to 0.3: @@ -1550,7 +1635,7 @@ get_ports(File) -> %% Converting port string to tuple to secure correct sorting. This is %% converted back in cdv_port_cb:format/1. port_to_tuple("#Port<"++Port) -> - [I1,I2] = string:tokens(Port,".>"), + [I1,I2] = string:lexemes(Port,".>"), {list_to_integer(I1),list_to_integer(I2)}. get_portinfo(Fd,Port) -> @@ -1573,9 +1658,9 @@ get_portinfo(Fd,Port) -> "Registered as" -> get_portinfo(Fd,Port#port{name=string(Fd)}); "Monitors" -> - Monitors0 = string:tokens(bytes(Fd),"()"), + Monitors0 = string:lexemes(bytes(Fd),"()"), Monitors = [begin - [Pid,Ref] = string:tokens(Mon,","), + [Pid,Ref] = string:lexemes(Mon,","), {Pid,Pid++" ("++Ref++")"} end || Mon <- Monitors0], get_portinfo(Fd,Port#port{monitors=Monitors}); @@ -1636,7 +1721,7 @@ get_etsinfo(Fd,EtsTable = #ets_table{details=Ds},WS) -> "Buckets" -> %% A bug in erl_db_hash.c prints a space after the buckets %% - need to strip the string to make list_to_integer/1 happy. - Buckets = list_to_integer(string:strip(bytes(Fd))), + Buckets = list_to_integer(string:trim(bytes(Fd),both,"\s")), get_etsinfo(Fd,EtsTable#ets_table{buckets=Buckets},WS); "Objects" -> get_etsinfo(Fd,EtsTable#ets_table{size=list_to_integer(bytes(Fd))},WS); @@ -1654,7 +1739,9 @@ get_etsinfo(Fd,EtsTable = #ets_table{details=Ds},WS) -> Val = bytes(Fd), get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{chain_min=>Val}},WS); "Chain Length Avg" -> - Val = try list_to_float(string:strip(bytes(Fd))) catch _:_ -> "-" end, + Val = try list_to_float(string:trim(bytes(Fd),both,"\s")) + catch _:_ -> "-" + end, get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{chain_avg=>Val}},WS); "Chain Length Max" -> Val = bytes(Fd), @@ -1811,7 +1898,7 @@ get_nodeinfo(Fd,Nod) -> Creations = lists:flatmap(fun(C) -> try [list_to_integer(C)] catch error:badarg -> [] end - end, string:tokens(bytes(Fd)," ")), + end, string:lexemes(bytes(Fd)," ")), get_nodeinfo(Fd,Nod#nod{creation={creations,Creations}}); "Remote link" -> Procs = bytes(Fd), % e.g. "<0.31.0> <4322.54.0>" @@ -2257,7 +2344,7 @@ get_size_value(Key,Data) -> %% and Value is the sum over all allocator instances of each type. sort_allocator_types([{Name,Data}|Allocators],Acc,DoTotal) -> Type = - case string:tokens(Name,"[]") of + case string:lexemes(Name,"[]") of [T,_Id] -> T; [Name] -> Name; Other -> Other @@ -2589,8 +2676,26 @@ parse_heap_term("Ys"++Line0, Addr, BinAddrAdj, D0) -> %Sub binary. end end, D = gb_trees:insert(Addr, Term, D0), - {Term,Line,D}. - + {Term,Line,D}; +parse_heap_term("Mf"++Line0, Addr, BinAddrAdj, D0) -> %Flatmap. + {Size,":"++Line1} = get_hex(Line0), + {Keys,":"++Line2,D1} = parse_term(Line1, BinAddrAdj, D0), + {Values,Line,D2} = parse_tuple(Size, Line2, Addr,BinAddrAdj, D1, []), + Pairs = zip_tuples(tuple_size(Keys), Keys, Values, []), + Map = maps:from_list(Pairs), + D = gb_trees:update(Addr, Map, D2), + {Map,Line,D}; +parse_heap_term("Mh"++Line0, Addr, BinAddrAdj, D0) -> %Head node in a hashmap. + {MapSize,":"++Line1} = get_hex(Line0), + {N,":"++Line2} = get_hex(Line1), + {Nodes,Line,D1} = parse_tuple(N, Line2, Addr, BinAddrAdj, D0, []), + Map = maps:from_list(flatten_hashmap_nodes(Nodes)), + MapSize = maps:size(Map), %Assertion. + D = gb_trees:update(Addr, Map, D1), + {Map,Line,D}; +parse_heap_term("Mn"++Line0, Addr, BinAddrAdj, D) -> %Interior node in a hashmap. + {N,":"++Line} = get_hex(Line0), + parse_tuple(N, Line, Addr, BinAddrAdj, D, []). parse_tuple(0, Line, Addr, _, D0, Acc) -> Tuple = list_to_tuple(lists:reverse(Acc)), @@ -2604,6 +2709,25 @@ parse_tuple(N, Line0, Addr, BinAddrAdj, D0, Acc) -> parse_tuple(N-1, Line, Addr, BinAddrAdj, D, [Term|Acc]) end. +zip_tuples(0, _T1, _T2, Acc) -> + Acc; +zip_tuples(N, T1, T2, Acc) when N =< tuple_size(T1) -> + zip_tuples(N-1, T1, T2, [{element(N, T1),element(N, T2)}|Acc]). + +flatten_hashmap_nodes(Tuple) -> + flatten_hashmap_nodes_1(tuple_size(Tuple), Tuple, []). + +flatten_hashmap_nodes_1(0, _Tuple, Acc) -> + Acc; +flatten_hashmap_nodes_1(N, Tuple0, Acc0) -> + case element(N, Tuple0) of + [K|V] -> + flatten_hashmap_nodes_1(N-1, Tuple0, [{K,V}|Acc0]); + Tuple when is_tuple(Tuple) -> + Acc = flatten_hashmap_nodes_1(N-1, Tuple0, Acc0), + flatten_hashmap_nodes_1(tuple_size(Tuple), Tuple, Acc) + end. + parse_term([$H|Line0], BinAddrAdj, D) -> %Pointer to heap term. {Ptr,Line} = get_hex(Line0), deref_ptr(Ptr, Line, BinAddrAdj, D); @@ -2670,6 +2794,7 @@ deref_ptr(Ptr, Line, BinAddrAdj, D0) -> none -> case get(fd) of end_of_heap -> + put(incomplete_heap,true), {['#CDVIncompleteHeap'],Line,D0}; Fd -> case bytes(Fd) of @@ -2792,6 +2917,10 @@ reset_tables() -> insert_index(Tag,Id,Pos) -> ets:insert(cdv_dump_index_table,{{Tag,Pos},Id}). +delete_index(Tag,Id) -> + Ms = [{{{Tag,'$1'},Id},[],[true]}], + ets:select_delete(cdv_dump_index_table, Ms). + lookup_index({Tag,Id}) -> lookup_index(Tag,Id); lookup_index(Tag) -> @@ -2808,6 +2937,7 @@ insert_binary_index(Addr,Pos) -> lookup_binary_index(Addr) -> ets:lookup(cdv_binary_index_table,Addr). + %%----------------------------------------------------------------- %% Convert tags read from crashdump to atoms used as first part of key %% in cdv_dump_index_table @@ -2825,6 +2955,7 @@ tag_to_atom("hidden_node") -> ?hidden_node; tag_to_atom("index_table") -> ?index_table; tag_to_atom("instr_data") -> ?instr_data; tag_to_atom("internal_ets") -> ?internal_ets; +tag_to_atom("literals") -> ?literals; tag_to_atom("loaded_modules") -> ?loaded_modules; tag_to_atom("memory") -> ?memory; tag_to_atom("mod") -> ?mod; @@ -2848,8 +2979,10 @@ tag_to_atom(UnknownTag) -> %%%----------------------------------------------------------------- %%% Store last tag for use when truncated, and reason if aborted put_last_tag(?abort,Reason) -> - %% Don't overwrite the real last tag - put(truncated_reason,Reason); + %% Don't overwrite the real last tag, and make sure to return + %% the previous last tag. + put(truncated_reason,Reason), + get(last_tag); put_last_tag(Tag,Id) -> put(last_tag,{Tag,Id}). diff --git a/lib/observer/src/observer_html_lib.erl b/lib/observer/src/observer_html_lib.erl index a85808a472..8202f91030 100644 --- a/lib/observer/src/observer_html_lib.erl +++ b/lib/observer/src/observer_html_lib.erl @@ -278,24 +278,24 @@ href_proc_port("['#CDVPort'"++T,Acc,LTB) -> %% Port written by crashdump_viewer:parse_term(...) {Port0,Rest} = split($],T), PortStr= - case string:tokens(Port0,",.|") of + case string:lexemes(Port0,",.|") of [X,Y] -> Port = "#Port<"++X++"."++Y++">", href(Port,Port); Ns -> - "#Port<" ++ string:join(Ns,".") ++"...>" + "#Port<" ++ lists:join($.,Ns) ++"...>" end, href_proc_port(Rest,[PortStr|Acc],LTB); href_proc_port("['#CDVPid'"++T,Acc,LTB) -> %% Pid written by crashdump_viewer:parse_term(...) {Pid0,Rest} = split($],T), PidStr = - case string:tokens(Pid0,",.|") of + case string:lexemes(Pid0,",.|") of [X,Y,Z] -> Pid = "<"++X++"."++Y++"."++Z++">", href(Pid,Pid); Ns -> - "<" ++ string:join(Ns,".") ++ "...>" + "<" ++ lists:join($.,Ns) ++ "...>" end, href_proc_port(Rest,[PidStr|Acc],LTB); href_proc_port("'#CDVIncompleteHeap'"++T,Acc,LTB)-> @@ -332,7 +332,7 @@ href_proc_port([],Acc,_) -> href_proc_bin(From, T, Acc, LTB) -> {OffsetSizePos,Rest} = split($],T), BinStr = - case string:tokens(OffsetSizePos,",.| \n") of + case string:lexemes(OffsetSizePos,",.| \n") of [Offset,SizeStr,Pos] when From =:= cdv -> Size = list_to_integer(SizeStr), PreviewSize = min(Size,10), @@ -355,11 +355,11 @@ href_proc_bin(From, T, Acc, LTB) -> PreviewStr end end; - [PreviewIntStr,SizeStr,Md5] when From =:= obs -> + [PreviewIntStr,PreviewBitSizeStr,SizeStr,Md5] when From =:= obs -> Size = list_to_integer(SizeStr), PreviewInt = list_to_integer(PreviewIntStr), - PrevSize = (trunc(math:log2(PreviewInt)/8)+1)*8, - PreviewStr = preview_string(Size,<<PreviewInt:PrevSize>>), + PreviewBitSize = list_to_integer(PreviewBitSizeStr), + PreviewStr = preview_string(Size,<<PreviewInt:PreviewBitSize>>), if LTB -> href("TARGET=\"expanded\"", ["#OBSBinary?key1="++PreviewIntStr++ diff --git a/lib/observer/src/observer_lib.erl b/lib/observer/src/observer_lib.erl index 29f4f9fabc..52e6c3e52a 100644 --- a/lib/observer/src/observer_lib.erl +++ b/lib/observer/src/observer_lib.erl @@ -478,7 +478,7 @@ create_box(Parent, Data) -> link_entry(Panel,Value); _ -> Value = to_str(Value0), - case string:sub_word(lists:sublist(Value, 80),1,$\n) of + case string:nth_lexeme(lists:sublist(Value, 80),1, [$\n]) of Value -> %% Short string, no newlines - show all wxStaticText:new(Panel, ?wxID_ANY, Value); @@ -810,7 +810,7 @@ progress_dialog_destroy({Dialog,_,_}) -> make_obsbin(Bin,Tab) -> Size = byte_size(Bin), - Preview = + {Preview,PreviewBitSize} = try %% The binary might be a unicode string, in which case we %% don't want to split it in the middle of a grapheme @@ -819,14 +819,14 @@ make_obsbin(Bin,Tab) -> PB1 = string:slice(Bin,0,PL1), PS1 = byte_size(PB1) * 8, <<P1:PS1>> = PB1, - P1 + {P1,PS1} catch _:_ -> %% Probably not a string, so just split anywhere PS2 = min(Size, 10) * 8, <<P2:PS2, _/binary>> = Bin, - P2 + {P2,PS2} end, Hash = erlang:phash2(Bin), Key = {Preview, Size, Hash}, ets:insert(Tab, {Key,Bin}), - ['#OBSBin',Preview,Size,Hash]. + ['#OBSBin',Preview,PreviewBitSize,Size,Hash]. diff --git a/lib/observer/src/observer_procinfo.erl b/lib/observer/src/observer_procinfo.erl index fb02ae2728..4ce38e439d 100644 --- a/lib/observer/src/observer_procinfo.erl +++ b/lib/observer/src/observer_procinfo.erl @@ -454,7 +454,8 @@ local_pid_str(Pid) -> global_pid_node_pref(Pid) -> %% Global PID node prefix : X of <X.Y.Z> - string:strip(string:sub_word(pid_to_list(Pid),1,$.),left,$<). + [NodePrefix|_] = string:lexemes(pid_to_list(Pid),"<."), + NodePrefix. io_get_data(Pid) -> Pid ! {self(), get_data_and_close}, diff --git a/lib/observer/src/observer_trace_wx.erl b/lib/observer/src/observer_trace_wx.erl index 8127248262..2c3b46a3a1 100644 --- a/lib/observer/src/observer_trace_wx.erl +++ b/lib/observer/src/observer_trace_wx.erl @@ -1201,7 +1201,7 @@ make_ms(MS) -> make_ms(Name,Term,FunStr). make_ms(Name, Term, FunStr) -> - #match_spec{name=Name, term=Term, str=io_lib:format("~tw", Term), func = FunStr}. + #match_spec{name=Name, term=Term, str=io_lib:format("~tw", [Term]), func = FunStr}. parse_tp({tp, Mod, FAs}, State) -> Patterns = [#tpattern{m=Mod,fa={F,A}, ms=make_ms(List)} || diff --git a/lib/observer/src/observer_traceoptions_wx.erl b/lib/observer/src/observer_traceoptions_wx.erl index 4f46426cf6..fbcf6d7fe9 100644 --- a/lib/observer/src/observer_traceoptions_wx.erl +++ b/lib/observer/src/observer_traceoptions_wx.erl @@ -619,7 +619,7 @@ create_styled_txtctrl(Parent) -> keyWords() -> L = ["after","begin","case","try","cond","catch","andalso","orelse", - "end","fun","if","let","of","query","receive","when","bnot","not", + "end","fun","if","let","of","receive","when","bnot","not", "div","rem","band","and","bor","bxor","bsl","bsr","or","xor"], lists:flatten([K ++ " " || K <- L] ++ [0]). diff --git a/lib/observer/src/observer_wx.erl b/lib/observer/src/observer_wx.erl index be93b1d5f1..453e3bdc2d 100644 --- a/lib/observer/src/observer_wx.erl +++ b/lib/observer/src/observer_wx.erl @@ -732,7 +732,7 @@ get_nodes() -> {Nodes, lists:reverse(Menues)}. epmd_nodes(Names) -> - [_, Host] = string:tokens(atom_to_list(node()),"@"), + [_, Host] = string:lexemes(atom_to_list(node()),"@"), [list_to_atom(Name ++ [$@|Host]) || {Name, _} <- Names]. update_node_list(State = #state{menubar=MenuBar}) -> diff --git a/lib/observer/src/ttb.erl b/lib/observer/src/ttb.erl index 940fdc9818..29a572d7fe 100644 --- a/lib/observer/src/ttb.erl +++ b/lib/observer/src/ttb.erl @@ -100,7 +100,7 @@ do_tracer(Clients,PI,Traci) -> {ok, H} = inet:gethostname(), H; _ -> - [_,H] = string:tokens(atom_to_list(N),"@"), + [_,H] = string:lexemes(atom_to_list(N),"@"), H end, case catch dbg:tracer(N,port,dbg:trace_port(ip,IpPortSpec)) of @@ -976,7 +976,7 @@ decode_filename(3,Bin,latin1) -> File. host(Node) -> - [_name,Host] = string:tokens(atom_to_list(Node),"@"), + [_name,Host] = string:lexemes(atom_to_list(Node),"@"), Host. wait_for_fetch([]) -> @@ -1064,7 +1064,7 @@ collect_files(Dirs) -> lists:map(fun(Dir) -> MetaFiles = filelib:wildcard(filename:join(Dir,"*.ti")), lists:map(fun(M) -> - Sub = string:left(M,length(M)-3), + Sub = filename:rootname(M,".ti"), case filelib:is_file(Sub) of true -> Sub; false -> Sub++".*.wrp" diff --git a/lib/observer/test/crashdump_helper.erl b/lib/observer/test/crashdump_helper.erl index f37d9057cb..41041682c2 100644 --- a/lib/observer/test/crashdump_helper.erl +++ b/lib/observer/test/crashdump_helper.erl @@ -19,7 +19,9 @@ %% -module(crashdump_helper). --export([n1_proc/2,remote_proc/2]). +-export([n1_proc/2,remote_proc/2, + dump_maps/0,create_maps/0, + create_binaries/0]). -compile(r18). -include_lib("common_test/include/ct.hrl"). @@ -60,6 +62,7 @@ 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(bignum,83974938738373873), put(neg_bignum,-38748762783736367), @@ -92,3 +95,38 @@ 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]. + +%%% +%%% 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_viewer_SUITE.erl b/lib/observer/test/crashdump_viewer_SUITE.erl index f9ac884743..29b9e406ae 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]). @@ -83,6 +83,7 @@ all() -> non_existing, not_a_crashdump, old_crashdump, + new_crashdump, load_file, not_found_items ]. @@ -212,6 +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 @@ -328,7 +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",[]), @@ -339,6 +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" -> @@ -364,6 +399,10 @@ 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",[]), + #proc{last_calls=LastCalls} = ProcDetails, true = length(LastCalls) =< 4, @@ -513,20 +552,56 @@ special(File,Procs) -> 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; @@ -574,16 +649,11 @@ do_create_dumps(DataDir,Rel) -> current -> CD3 = dump_with_args(DataDir,Rel,"instr","+Mim true"), CD4 = dump_with_strange_module_name(DataDir,Rel,"strangemodname"), - Tmp = dump_with_args(DataDir,Rel,"trunc_bytes",""), - {ok,#file_info{size=Max}} = file:read_file_info(Tmp), - ok = file:delete(Tmp), - Bytes = max(15,rand:uniform(Max)), - CD5 = dump_with_args(DataDir,Rel,"trunc_bytes", - "-env ERL_CRASH_DUMP_BYTES " ++ - integer_to_list(Bytes)), + 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"), TruncatedDumps = truncate_dump(CD1), - {[CD1,CD2,CD3,CD4,CD5,CD6|TruncatedDumps], DosDump}; + {[CD1,CD2,CD3,CD4,CD5,CD6,CD7|TruncatedDumps], DosDump}; _ -> {[CD1,CD2], DosDump} end. @@ -596,7 +666,10 @@ truncate_dump(File) -> {win32,_} -> <<"\r\n">>; _ -> <<"\n">> end, - [StartBin,AfterTag] = binary:split(Bin,BinTag), + %% Split after "our binary" created by crashdump_helper + %% (it may not be the first binary). + RE = <<"\n=binary:(?=[0-9A-Z]+",NewLine/binary,"FF:010203)">>, + [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, @@ -689,6 +762,28 @@ 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 numer + 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)) ++ "\"", @@ -699,6 +794,16 @@ dump_with_unicode_atoms(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]), @@ -751,6 +856,11 @@ dump_prefix(current) -> dump_prefix(Rel) -> 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) -> diff --git a/lib/observer/test/ttb_SUITE.erl b/lib/observer/test/ttb_SUITE.erl index e8c2f9e37d..ed62efbb58 100644 --- a/lib/observer/test/ttb_SUITE.erl +++ b/lib/observer/test/ttb_SUITE.erl @@ -222,7 +222,7 @@ file_fetch(Config) when is_list(Config) -> ?line ?t:capture_stop(), ?line [StoreString] = ?t:capture_get(), ?line UploadDir = - lists:last(string:tokens(lists:flatten(StoreString),"$ \n")), + lists:last(string:lexemes(lists:flatten(StoreString),"$ \n")), %% check that files are no longer in original directories... ?line ok = check_gone(ThisDir,atom_to_list(Node)++"-file_fetch"), @@ -1035,8 +1035,8 @@ logfile_name_in_fetch_dir(Config) when is_list(Config) -> ?line {ServerNode, ClientNode} = start_client_and_server(), ?line begin_trace(ServerNode, ClientNode, {local, ?FNAME}), ?line {_,Dir} = ttb:stop([return_fetch_dir]), - ?line P1 = lists:nth(3, string:tokens(filename:basename(Dir), "_")), - ?line P2 = hd(string:tokens(P1, "-")), + ?line P1 = lists:nth(3, string:lexemes(filename:basename(Dir), "_")), + ?line P2 = hd(string:lexemes(P1, "-")), ?line _File = P2. logfile_name_in_fetch_dir(cleanup,_Config) -> ?line stop_client_and_server(). |
