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-rw-r--r--lib/tools/src/cover.erl15
-rw-r--r--lib/tools/src/lcnt.erl3
-rw-r--r--lib/tools/test/cover_SUITE.erl104
-rw-r--r--lib/tools/test/xref_SUITE.erl3
4 files changed, 115 insertions, 10 deletions
diff --git a/lib/tools/src/cover.erl b/lib/tools/src/cover.erl
index 5a908174d7..ab29d156aa 100644
--- a/lib/tools/src/cover.erl
+++ b/lib/tools/src/cover.erl
@@ -705,7 +705,9 @@ main_process_loop(State) ->
remote_collect('_',Nodes,true),
reply(From, ok),
Nodes1 = State#main_state.nodes--Nodes,
- main_process_loop(State#main_state{nodes=Nodes1});
+ LostNodes1 = State#main_state.lost_nodes--Nodes,
+ main_process_loop(State#main_state{nodes=Nodes1,
+ lost_nodes=LostNodes1});
{From, {flush,Nodes}} ->
remote_collect('_',Nodes,false),
@@ -792,8 +794,15 @@ main_process_loop(State) ->
{'DOWN', _MRef, process, {?SERVER,Node}, _Info} ->
%% A remote cover_server is down, mark as lost
- Nodes = State#main_state.nodes--[Node],
- Lost = [Node|State#main_state.lost_nodes],
+ {Nodes,Lost} =
+ case lists:member(Node,State#main_state.nodes) of
+ true ->
+ N = State#main_state.nodes--[Node],
+ L = [Node|State#main_state.lost_nodes],
+ {N,L};
+ false -> % node stopped
+ {State#main_state.nodes,State#main_state.lost_nodes}
+ end,
main_process_loop(State#main_state{nodes=Nodes,lost_nodes=Lost});
{nodeup,Node} ->
diff --git a/lib/tools/src/lcnt.erl b/lib/tools/src/lcnt.erl
index 989a661b75..70d62307c8 100644
--- a/lib/tools/src/lcnt.erl
+++ b/lib/tools/src/lcnt.erl
@@ -1,7 +1,8 @@
+%% -*- coding: utf-8 -*-
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
diff --git a/lib/tools/test/cover_SUITE.erl b/lib/tools/test/cover_SUITE.erl
index 3bf1b44af8..57260a3869 100644
--- a/lib/tools/test/cover_SUITE.erl
+++ b/lib/tools/test/cover_SUITE.erl
@@ -23,7 +23,9 @@
init_per_group/2,end_per_group/2]).
-export([start/1, compile/1, analyse/1, misc/1, stop/1,
- distribution/1, reconnect/1, die_and_reconnect/1, export_import/1,
+ distribution/1, reconnect/1, die_and_reconnect/1,
+ dont_reconnect_after_stop/1, stop_node_after_disconnect/1,
+ export_import/1,
otp_5031/1, eif/1, otp_5305/1, otp_5418/1, otp_6115/1, otp_7095/1,
otp_8188/1, otp_8270/1, otp_8273/1, otp_8340/1]).
@@ -47,6 +49,7 @@ all() ->
undefined ->
[start, compile, analyse, misc, stop,
distribution, reconnect, die_and_reconnect,
+ dont_reconnect_after_stop, stop_node_after_disconnect,
export_import, otp_5031, eif, otp_5305, otp_5418,
otp_6115, otp_7095, otp_8188, otp_8270, otp_8273,
otp_8340];
@@ -86,8 +89,11 @@ init_per_testcase(TC, Config) when TC =:= misc;
init_per_testcase(_TestCase, Config) ->
Config.
-end_per_testcase(_TestCase, _Config) ->
- %cover:stop(),
+end_per_testcase(TestCase, _Config) ->
+ case lists:member(TestCase,[start,compile,analyse,misc]) of
+ true -> ok;
+ false -> cover:stop()
+ end,
ok.
start(suite) -> [];
@@ -447,8 +453,8 @@ reconnect(Config) ->
%% Disconnect and check that node is removed from main cover node
net_kernel:disconnect(N1),
+ timer:sleep(500), % allow some to detect disconnect and for f:f2() call
[] = cover:which_nodes(),
- timer:sleep(500), % allow some time for the f:f2() call
%% Do some add one module (b) and remove one module (a)
code:purge(a),
@@ -520,6 +526,94 @@ die_and_reconnect(Config) ->
?t:stop_node(N1),
ok.
+%% Test that a stopped node is not marked as lost, i.e. that it is not
+%% reconnected if it is restarted (OTP-10638)
+dont_reconnect_after_stop(Config) ->
+ DataDir = ?config(data_dir, Config),
+ ok = file:set_cwd(DataDir),
+
+ {ok,f} = compile:file(f),
+
+ NodeName = cover_SUITE_dont_reconnect_after_stop,
+ {ok,N1} = ?t:start_node(NodeName,peer,
+ [{args," -pa " ++ DataDir},{start_cover,false}]),
+ {ok,f} = cover:compile(f),
+ {ok,[N1]} = cover:start(nodes()),
+
+ %% A call to check later
+ rpc:call(N1,f,f1,[]),
+
+ %% Stop cover on the node, then terminate the node
+ cover:stop(N1),
+ rpc:call(N1,erlang,halt,[]),
+ [] = cover:which_nodes(),
+
+ check_f_calls(1,0),
+
+ %% Restart the node and check that cover does not reconnect
+ {ok,N1} = ?t:start_node(NodeName,peer,
+ [{args," -pa " ++ DataDir},{start_cover,false}]),
+ timer:sleep(300),
+ [] = cover:which_nodes(),
+ Beam = rpc:call(N1,code,which,[f]),
+ false = (Beam==cover_compiled),
+
+ %% One more call...
+ rpc:call(N1,f,f1,[]),
+ cover:flush(N1),
+
+ %% Ensure that the last call is not counted
+ check_f_calls(1,0),
+
+ cover:stop(),
+ ?t:stop_node(N1),
+ ok.
+
+%% Test that a node which is stopped while it is marked as lost is not
+%% reconnected if it is restarted (OTP-10638)
+stop_node_after_disconnect(Config) ->
+ DataDir = ?config(data_dir, Config),
+ ok = file:set_cwd(DataDir),
+
+ {ok,f} = compile:file(f),
+
+ NodeName = cover_SUITE_stop_node_after_disconnect,
+ {ok,N1} = ?t:start_node(NodeName,peer,
+ [{args," -pa " ++ DataDir},{start_cover,false}]),
+ {ok,f} = cover:compile(f),
+ {ok,[N1]} = cover:start(nodes()),
+
+ %% A call to check later
+ rpc:call(N1,f,f1,[]),
+
+ %% Flush the node, then terminate the node to make it marked as lost
+ cover:flush(N1),
+ rpc:call(N1,erlang,halt,[]),
+
+ check_f_calls(1,0),
+
+ %% Stop cover on node
+ cover:stop(N1),
+
+ %% Restart the node and check that cover does not reconnect
+ {ok,N1} = ?t:start_node(NodeName,peer,
+ [{args," -pa " ++ DataDir},{start_cover,false}]),
+ timer:sleep(300),
+ [] = cover:which_nodes(),
+ Beam = rpc:call(N1,code,which,[f]),
+ false = (Beam==cover_compiled),
+
+ %% One more call...
+ rpc:call(N1,f,f1,[]),
+ cover:flush(N1),
+
+ %% Ensure that the last call is not counted
+ check_f_calls(1,0),
+
+ cover:stop(),
+ ?t:stop_node(N1),
+ ok.
+
export_import(suite) -> [];
export_import(Config) when is_list(Config) ->
?line DataDir = ?config(data_dir, Config),
@@ -908,7 +1002,7 @@ otp_8270(Config) when is_list(Config) ->
ok.
otp_8273(doc) ->
- ["OTP-8270. Bug."];
+ ["OTP-8273. Bug."];
otp_8273(suite) -> [];
otp_8273(Config) when is_list(Config) ->
Test = <<"-module(t).
diff --git a/lib/tools/test/xref_SUITE.erl b/lib/tools/test/xref_SUITE.erl
index fd3e111d8d..cf49526156 100644
--- a/lib/tools/test/xref_SUITE.erl
+++ b/lib/tools/test/xref_SUITE.erl
@@ -1,3 +1,4 @@
+%% -*- coding: utf-8 -*-
%%
%% %CopyrightBegin%
%%
@@ -2521,7 +2522,7 @@ otp_10192(doc) ->
otp_10192(Conf) when is_list(Conf) ->
PrivDir = ?privdir,
{ok, _Pid} = xref:start(s),
- Dir = filename:join(PrivDir, "�"),
+ Dir = filename:join(PrivDir, "ä"),
ok = file:make_dir(Dir),
{ok, []} = xref:add_directory(s, Dir),
xref:stop(s),
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-29 02:41:43 +0000