aboutsummaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/compiler/test/compile_SUITE.erl44
-rw-r--r--lib/ssh/src/ssh_transport.hrl2
-rw-r--r--lib/stdlib/doc/src/gen_fsm.xml5
-rw-r--r--lib/stdlib/test/base64_SUITE.erl38
-rw-r--r--lib/stdlib/test/gen_event_SUITE.erl11
-rw-r--r--lib/stdlib/test/id_transform_SUITE.erl53
-rw-r--r--lib/stdlib/test/io_SUITE.erl213
-rw-r--r--lib/stdlib/test/io_proto_SUITE.erl162
-rw-r--r--lib/stdlib/test/lists_SUITE.erl163
-rw-r--r--lib/stdlib/test/proc_lib_SUITE.erl178
-rw-r--r--lib/stdlib/test/rand_SUITE.erl23
-rw-r--r--lib/tools/src/cover.erl2
-rw-r--r--lib/tools/test/cover_SUITE.erl24
-rw-r--r--lib/tools/test/cover_SUITE_data/include_eunit_hrl/cover_inc_eunit.erl6
14 files changed, 624 insertions, 300 deletions
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl
index df401ccc2b..cbdd9ce8cd 100644
--- a/lib/compiler/test/compile_SUITE.erl
+++ b/lib/compiler/test/compile_SUITE.erl
@@ -31,7 +31,9 @@
other_output/1, encrypted_abstr/1,
bad_record_use1/1, bad_record_use2/1, strict_record/1,
missing_testheap/1, cover/1, env/1, core/1, asm/1,
- sys_pre_attributes/1, dialyzer/1]).
+ sys_pre_attributes/1, dialyzer/1,
+ warnings/1
+ ]).
-export([init/3]).
@@ -48,7 +50,7 @@ all() ->
other_output, encrypted_abstr,
{group, bad_record_use}, strict_record,
missing_testheap, cover, env, core, asm,
- sys_pre_attributes, dialyzer].
+ sys_pre_attributes, dialyzer, warnings].
groups() ->
[{bad_record_use, [],
@@ -895,6 +897,44 @@ dialyzer(Config) ->
[{a,b,c}] = M:M(),
ok.
+
+%% Test that warnings contain filenames and line numbers.
+warnings(_Config) ->
+ TestDir = filename:dirname(code:which(?MODULE)),
+ Files = filelib:wildcard(filename:join(TestDir, "*.erl")),
+ test_lib:p_run(fun do_warnings/1, Files).
+
+do_warnings(F) ->
+ {ok,_,_,Ws} = compile:file(F, [binary,bin_opt_info,return]),
+ do_warnings_1(Ws, F).
+
+do_warnings_1([{"no_file",Ws}|_], F) ->
+ io:format("~s:\nMissing file for warnings: ~p\n",
+ [F,Ws]),
+ error;
+do_warnings_1([{Name,Ws}|T], F) ->
+ case filename:extension(Name) of
+ ".erl" ->
+ do_warnings_2(Ws, T, F);
+ _ ->
+ io:format("~s:\nNo .erl extension\n", [F]),
+ error
+ end;
+do_warnings_1([], _) -> ok.
+
+do_warnings_2([{Int,_,_}=W|T], Next, F) ->
+ if
+ is_integer(Int) ->
+ do_warnings_2(T, Next, F);
+ true ->
+ io:format("~s:\nMissing line number: ~p\n",
+ [F,W]),
+ error
+ end;
+do_warnings_2([], Next, F) ->
+ do_warnings_1(Next, F).
+
+
%%%
%%% Utilities.
%%%
diff --git a/lib/ssh/src/ssh_transport.hrl b/lib/ssh/src/ssh_transport.hrl
index d962b1111f..96ab1bb668 100644
--- a/lib/ssh/src/ssh_transport.hrl
+++ b/lib/ssh/src/ssh_transport.hrl
@@ -30,7 +30,7 @@
-define(DEFAULT_CLIENT_VERSION, {2, 0}).
-define(DEFAULT_SERVER_VERSION, {2, 0}).
--define(MAX_NUM_ALGORITHMS, 100).
+-define(MAX_NUM_ALGORITHMS, 200).
-define(DEFAULT_DH_GROUP_MIN, 1024).
-define(DEFAULT_DH_GROUP_NBITS, 6144).
diff --git a/lib/stdlib/doc/src/gen_fsm.xml b/lib/stdlib/doc/src/gen_fsm.xml
index 5f7b5a3437..a8d7fadeb4 100644
--- a/lib/stdlib/doc/src/gen_fsm.xml
+++ b/lib/stdlib/doc/src/gen_fsm.xml
@@ -339,11 +339,12 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
</desc>
</func>
<func>
- <name>reply(Caller, Reply) -> true</name>
+ <name>reply(Caller, Reply) -> Result</name>
<fsummary>Send a reply to a caller.</fsummary>
<type>
<v>Caller - see below</v>
<v>Reply = term()</v>
+ <v>Result = term()</v>
</type>
<desc>
<p>This function can be used by a gen_fsm to explicitly send a
@@ -358,6 +359,8 @@ gen_fsm:sync_send_all_state_event -----> Module:handle_sync_event/4
which will be given back to the client as the return value of
<c>sync_send_event/2,3</c> or
<c>sync_send_all_state_event/2,3</c>.</p>
+ <p>The return value <c>Result</c> is not further defined, and
+ should always be ignored.</p>
</desc>
</func>
<func>
diff --git a/lib/stdlib/test/base64_SUITE.erl b/lib/stdlib/test/base64_SUITE.erl
index cca9b967d5..75eebba6c6 100644
--- a/lib/stdlib/test/base64_SUITE.erl
+++ b/lib/stdlib/test/base64_SUITE.erl
@@ -30,7 +30,8 @@
%% Test cases must be exported.
-export([base64_encode/1, base64_decode/1, base64_otp_5635/1,
base64_otp_6279/1, big/1, illegal/1, mime_decode/1,
- mime_decode_to_string/1, roundtrip/1]).
+ mime_decode_to_string/1,
+ roundtrip_1/1, roundtrip_2/1, roundtrip_3/1, roundtrip_4/1]).
init_per_testcase(_, Config) ->
Dog = test_server:timetrap(?t:minutes(4)),
@@ -50,10 +51,11 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[base64_encode, base64_decode, base64_otp_5635,
base64_otp_6279, big, illegal, mime_decode, mime_decode_to_string,
- roundtrip].
+ {group, roundtrip}].
groups() ->
- [].
+ [{roundtrip, [parallel],
+ [roundtrip_1, roundtrip_2, roundtrip_3, roundtrip_4]}].
init_per_suite(Config) ->
Config.
@@ -242,21 +244,33 @@ mime_decode_to_string(Config) when is_list(Config) ->
%%-------------------------------------------------------------------------
-roundtrip(Config) when is_list(Config) ->
- Sizes = lists:seq(1, 255) ++ lists:seq(2400-5, 2440),
- roundtrip_1(Sizes, []).
+roundtrip_1(Config) when is_list(Config) ->
+ do_roundtrip(1).
-roundtrip_1([NextSize|Sizes], Current) ->
+roundtrip_2(Config) when is_list(Config) ->
+ do_roundtrip(2).
+
+roundtrip_3(Config) when is_list(Config) ->
+ do_roundtrip(3).
+
+roundtrip_4(Config) when is_list(Config) ->
+ do_roundtrip(4).
+
+do_roundtrip(Offset) ->
+ Sizes = lists:seq(Offset, 255, 4) ++ lists:seq(2400-6+Offset, 2440, 4),
+ do_roundtrip_1(Sizes, []).
+
+do_roundtrip_1([NextSize|Sizes], Current) ->
Len = length(Current),
io:format("~p", [Len]),
- do_roundtrip(Current),
+ do_roundtrip_2(Current),
Next = random_byte_list(NextSize - Len, Current),
- roundtrip_1(Sizes, Next);
-roundtrip_1([], Last) ->
+ do_roundtrip_1(Sizes, Next);
+do_roundtrip_1([], Last) ->
io:format("~p", [length(Last)]),
- do_roundtrip(Last).
+ do_roundtrip_2(Last).
-do_roundtrip(List) ->
+do_roundtrip_2(List) ->
Bin = list_to_binary(List),
Base64Bin = base64:encode(List),
Base64Bin = base64:encode(Bin),
diff --git a/lib/stdlib/test/gen_event_SUITE.erl b/lib/stdlib/test/gen_event_SUITE.erl
index 7a6fcba4e5..b019f98b69 100644
--- a/lib/stdlib/test/gen_event_SUITE.erl
+++ b/lib/stdlib/test/gen_event_SUITE.erl
@@ -412,7 +412,6 @@ notify(Config) when is_list(Config) ->
ok
end,
?line ok = gen_event:notify(my_dummy_handler, {swap_event,dummy1_h,swap}),
- ?t:sleep(1000),
?line [dummy1_h] = gen_event:which_handlers(my_dummy_handler),
?line ok = gen_event:notify(my_dummy_handler, Event),
?line receive
@@ -445,7 +444,6 @@ notify(Config) when is_list(Config) ->
end,
?line ok = gen_event:notify(my_dummy_handler,
{swap_event, {dummy1_h, 9}, swap}),
- ?t:sleep(1000),
?line [{dummy1_h,9}] = gen_event:which_handlers(my_dummy_handler),
?line ok = gen_event:notify(my_dummy_handler, Event),
?line receive
@@ -485,7 +483,6 @@ notify(Config) when is_list(Config) ->
?line ok = gen_event:add_sup_handler(my_dummy_handler, dummy_h, [self()]),
?line ok = gen_event:notify(my_dummy_handler, {swap_event,dummy1_h,swap}),
- ?t:sleep(1000),
?line [dummy1_h] = gen_event:which_handlers(my_dummy_handler),
?line ok = gen_event:notify(my_dummy_handler, do_crash),
@@ -496,7 +493,6 @@ notify(Config) when is_list(Config) ->
?line ok = gen_event:add_sup_handler(my_dummy_handler, dummy_h, [self()]),
?line ok = gen_event:notify(my_dummy_handler, {swap_event,dummy1_h,swap}),
- ?t:sleep(1000),
?line [dummy1_h] = gen_event:which_handlers(my_dummy_handler),
?line ok = gen_event:notify(my_dummy_handler, delete_event),
@@ -529,7 +525,6 @@ sync_notify(Config) when is_list(Config) ->
end,
?line ok = gen_event:sync_notify(my_dummy_handler,
{swap_event, dummy1_h, swap}),
- ?t:sleep(1000),
?line [dummy1_h] = gen_event:which_handlers(my_dummy_handler),
?line ok = gen_event:sync_notify(my_dummy_handler, Event),
?line receive
@@ -562,7 +557,6 @@ sync_notify(Config) when is_list(Config) ->
end,
?line ok = gen_event:sync_notify(my_dummy_handler,
{swap_event, {dummy1_h, 9}, swap}),
- ?t:sleep(1000),
?line [{dummy1_h,9}] = gen_event:which_handlers(my_dummy_handler),
?line ok = gen_event:sync_notify(my_dummy_handler, Event),
?line receive
@@ -603,7 +597,6 @@ sync_notify(Config) when is_list(Config) ->
?line ok = gen_event:add_sup_handler(my_dummy_handler, dummy_h, [self()]),
?line ok = gen_event:sync_notify(my_dummy_handler,
{swap_event,dummy1_h,swap}),
- ?t:sleep(1000),
?line [dummy1_h] = gen_event:which_handlers(my_dummy_handler),
?line ok = gen_event:sync_notify(my_dummy_handler, do_crash),
@@ -615,7 +608,6 @@ sync_notify(Config) when is_list(Config) ->
?line ok = gen_event:add_sup_handler(my_dummy_handler, dummy_h, [self()]),
?line ok = gen_event:sync_notify(my_dummy_handler,
{swap_event,dummy1_h,swap}),
- ?t:sleep(1000),
?line [dummy1_h] = gen_event:which_handlers(my_dummy_handler),
?line ok = gen_event:sync_notify(my_dummy_handler, delete_event),
@@ -789,7 +781,6 @@ info(Config) when is_list(Config) ->
ok
end,
?line my_dummy_handler ! {swap_info,dummy1_h,swap},
- ?t:sleep(1000),
?line [dummy1_h] = gen_event:which_handlers(my_dummy_handler),
?line my_dummy_handler ! Info,
?line receive
@@ -821,7 +812,6 @@ info(Config) when is_list(Config) ->
ok
end,
?line my_dummy_handler ! {swap_info,{dummy1_h,2},swap},
- ?t:sleep(1000),
?line [{dummy1_h,2}] = gen_event:which_handlers(my_dummy_handler),
?line my_dummy_handler ! Info,
?line receive
@@ -853,7 +843,6 @@ info(Config) when is_list(Config) ->
ok
end,
?line my_dummy_handler ! {swap_info,dummy1_h,swap},
- ?t:sleep(1000),
?line [dummy1_h] = gen_event:which_handlers(my_dummy_handler),
?line my_dummy_handler ! Info,
?line receive
diff --git a/lib/stdlib/test/id_transform_SUITE.erl b/lib/stdlib/test/id_transform_SUITE.erl
index 41de016f8d..1cff990697 100644
--- a/lib/stdlib/test/id_transform_SUITE.erl
+++ b/lib/stdlib/test/id_transform_SUITE.erl
@@ -56,47 +56,26 @@ end_per_group(_GroupName, Config) ->
id_transform(doc) -> "Test erl_id_trans.";
id_transform(Config) when is_list(Config) ->
- ?line File=filename:join([code:lib_dir(stdlib),"examples",
- "erl_id_trans.erl"]),
- ?line {ok,erl_id_trans,Bin}=compile:file(File,[binary]),
- ?line {module,erl_id_trans}=code:load_binary(erl_id_trans,File,Bin),
- ?line case test_server:purify_is_running() of
- false ->
- Dog = ct:timetrap(?t:hours(1)),
- ?line Res = run_in_test_suite(),
- ?t:timetrap_cancel(Dog),
- Res;
- true ->
- {skip,"Purify (too slow)"}
- end.
+ File = filename:join([code:lib_dir(stdlib),"examples",
+ "erl_id_trans.erl"]),
+ {ok,erl_id_trans,Bin} = compile:file(File,[binary]),
+ {module,erl_id_trans} = code:load_binary(erl_id_trans, File, Bin),
+ case test_server:purify_is_running() of
+ false ->
+ Dog = ct:timetrap(?t:hours(1)),
+ Res = run_in_test_suite(),
+ ?t:timetrap_cancel(Dog),
+ Res;
+ true ->
+ {skip,"Valgrind (too slow)"}
+ end.
run_in_test_suite() ->
- LibDir = code:lib_dir(),
SuperDir = filename:dirname(filename:dirname(code:which(?MODULE))),
TestDirs = filelib:wildcard(filename:join([SuperDir,"*_test"])),
- {All,Res} = case LibDir of
- "/clearcase/otp/erts/lib" ->
- %% Only test_suites 'cause clearcase is too slow...
- {false,run_list(TestDirs)};
- _ ->
- {true,run_codepath_and(TestDirs)}
- end,
- Comment0 = case All of
- true -> [];
- false -> "Only testsuite directories traversed"
- end,
- case Res of
- {error,Reason} when Comment0 =/= [] ->
- {failed,Comment0++"; "++Reason};
- {error,Reason} ->
- {failed,Reason};
- ok ->
- {comment,Comment0}
- end.
-
-run_codepath_and(DirList) ->
AbsDirs = [filename:absname(X) || X <- code:get_path()],
- run_list(ordsets:from_list([X || X <- AbsDirs] ++ DirList)).
+ Dirs = ordsets:from_list(AbsDirs ++ TestDirs),
+ run_list(Dirs).
run_list(PathL) ->
io:format("Where to search for beam files:\n~p\n", [PathL]),
@@ -123,7 +102,7 @@ run_list(PathL) ->
end,
case length(SevereFailures) of
0 -> ok;
- Len -> {error,integer_to_list(Len)++" failures"}
+ Len -> {failed,integer_to_list(Len)++" failures"}
end.
diff --git a/lib/stdlib/test/io_SUITE.erl b/lib/stdlib/test/io_SUITE.erl
index 5df09b6a79..0e897631ff 100644
--- a/lib/stdlib/test/io_SUITE.erl
+++ b/lib/stdlib/test/io_SUITE.erl
@@ -29,10 +29,11 @@
manpage/1, otp_6708/1, otp_7084/1, otp_7421/1,
io_lib_collect_line_3_wb/1, cr_whitespace_in_string/1,
io_fread_newlines/1, otp_8989/1, io_lib_fread_literal/1,
- printable_range/1,
+ printable_range/1, bad_printable_range/1,
io_lib_print_binary_depth_one/1, otp_10302/1, otp_10755/1,
otp_10836/1, io_lib_width_too_small/1,
- io_with_huge_message_queue/1, format_string/1]).
+ io_with_huge_message_queue/1, format_string/1,
+ maps/1, coverage/1]).
-export([pretty/2]).
@@ -70,10 +71,10 @@ all() ->
manpage, otp_6708, otp_7084, otp_7421,
io_lib_collect_line_3_wb, cr_whitespace_in_string,
io_fread_newlines, otp_8989, io_lib_fread_literal,
- printable_range,
+ printable_range, bad_printable_range,
io_lib_print_binary_depth_one, otp_10302, otp_10755, otp_10836,
io_lib_width_too_small, io_with_huge_message_queue,
- format_string].
+ format_string, maps, coverage].
groups() ->
[].
@@ -2062,8 +2063,6 @@ printable_range(Suite) when is_list(Suite) ->
[{args, " +pclatin1 -pa " ++ Pa}]),
unicode = rpc:call(UNode,io,printable_range,[]),
latin1 = rpc:call(LNode,io,printable_range,[]),
- {error, _} = test_server:start_node(printable_range_unnicode, slave,
- [{args, " +pcunnicode -pa " ++ Pa}]),
PrettyOptions = [{column,1},
{line_length,109},
{depth,30},
@@ -2071,48 +2070,69 @@ printable_range(Suite) when is_list(Suite) ->
{record_print_fun,
fun(_,_) -> no end},
{encoding,unicode}],
- 1025 = lists:max(lists:flatten(rpc:call(UNode,io_lib_pretty,print,
- [{hello, [1024,1025]},
- PrettyOptions]))),
- 125 = lists:max(lists:flatten(rpc:call(LNode,io_lib_pretty,print,
- [{hello, [1024,1025]},
- PrettyOptions]))),
- 125 = lists:max(lists:flatten(rpc:call(DNode,io_lib_pretty,print,
- [{hello, [1024,1025]},
- PrettyOptions]))),
- 1025 = lists:max(lists:flatten(rpc:call(UNode,io_lib_pretty,print,
- [{hello, <<1024/utf8,1025/utf8>>},
- PrettyOptions]))),
- 125 = lists:max(lists:flatten(rpc:call(LNode,io_lib_pretty,print,
- [{hello, <<1024/utf8,1025/utf8>>},
- PrettyOptions]))),
- 125 = lists:max(lists:flatten(rpc:call(DNode,io_lib_pretty,print,
- [{hello, <<1024/utf8,1025/utf8>>},
- PrettyOptions]))),
+ PrintableControls = "\t\v\b\f\e\r\n",
+
+ 1025 = print_max(UNode, [{hello, [1024,1025]},
+ PrettyOptions]),
+ 125 = print_max(LNode, [{hello, [1024,1025]},
+ PrettyOptions]),
+ 125 = print_max(DNode, [{hello, [1024,1025]},
+ PrettyOptions]),
+ 1025 = print_max(UNode, [{hello, <<1024/utf8,1025/utf8>>},
+ PrettyOptions]),
+ 125 = print_max(LNode, [{hello, <<1024/utf8,1025/utf8>>},
+ PrettyOptions]),
+ 125 = print_max(DNode, [{hello, <<1024/utf8,1025/utf8>>},
+ PrettyOptions]),
+ $v = print_max(UNode, [PrintableControls,PrettyOptions]),
+ $v = print_max(LNode, [PrintableControls,PrettyOptions]),
+ $v = print_max(DNode, [PrintableControls,PrettyOptions]),
+ 16#10FFFF = print_max(UNode,
+ [<<16#10FFFF/utf8,"\t\v\b\f\e\r\n">>,
+ PrettyOptions]),
+ $> = print_max(LNode,
+ [<<16#10FFFF/utf8,"\t\v\b\f\e\r\n">>,
+ PrettyOptions]),
+ $> = print_max(DNode,
+ [<<16#10FFFF/utf8,"\t\v\b\f\e\r\n">>,
+ PrettyOptions]),
- 1025 = lists:max(lists:flatten(rpc:call(UNode,io_lib,format,
- ["~tp",[{hello, [1024,1025]}]]))),
- 125 = lists:max(lists:flatten(rpc:call(LNode,io_lib,format,
- ["~tp",[{hello, [1024,1025]}]]))),
- 125 = lists:max(lists:flatten(rpc:call(DNode,io_lib,format,
- ["~tp",[{hello, [1024,1025]}]]))),
- 1025 = lists:max(lists:flatten(rpc:call(UNode,io_lib,format,
- ["~tp",
- [{hello,
- <<1024/utf8,1025/utf8>>}]]))),
- 125 = lists:max(lists:flatten(rpc:call(LNode,io_lib,format,
- ["~tp",
- [{hello,
- <<1024/utf8,1025/utf8>>}]]))),
- 125 = lists:max(lists:flatten(rpc:call(DNode,io_lib,format,
- ["~tp",
- [{hello,
- <<1024/utf8,1025/utf8>>}]]))),
+ 1025 = format_max(UNode, ["~tp", [{hello, [1024,1025]}]]),
+ 125 = format_max(LNode, ["~tp", [{hello, [1024,1025]}]]),
+ 125 = format_max(DNode, ["~tp", [{hello, [1024,1025]}]]),
+ 1025 = format_max(UNode, ["~tp", [{hello, <<1024/utf8,1025/utf8>>}]]),
+ 125 = format_max(LNode, ["~tp", [{hello, <<1024/utf8,1025/utf8>>}]]),
+ 125 = format_max(DNode, ["~tp", [{hello, <<1024/utf8,1025/utf8>>}]]),
+
+ $\e = format_max(UNode, ["~ts", [PrintableControls]]),
+ $\e = format_max(LNode, ["~ts", [PrintableControls]]),
+ $\e = format_max(DNode, ["~ts", [PrintableControls]]),
+
test_server:stop_node(UNode),
test_server:stop_node(LNode),
test_server:stop_node(DNode),
ok.
+print_max(Node, Args) ->
+ rpc_call_max(Node, io_lib_pretty, print, Args).
+
+format_max(Node, Args) ->
+ rpc_call_max(Node, io_lib, format, Args).
+
+rpc_call_max(Node, M, F, Args) ->
+ lists:max(lists:flatten(rpc:call(Node, M, F, Args))).
+
+%% Make sure that a bad specification for a printable range is rejected.
+bad_printable_range(Config) when is_list(Config) ->
+ Cmd = lists:concat([lib:progname()," +pcunnnnnicode -run erlang halt"]),
+ case os:cmd(Cmd) of
+ "bad range of printable characters" ++ _ ->
+ ok;
+ String ->
+ io:format("~s\n", [String]),
+ ?t:fail()
+ end.
+
io_lib_print_binary_depth_one(doc) ->
"Test binaries printed with a depth of one behave correctly";
io_lib_print_binary_depth_one(Suite) when is_list(Suite) ->
@@ -2225,7 +2245,7 @@ compile_file(File, Text, Config) ->
after ok %file:delete(Fname)
end.
-io_lib_width_too_small(Config) ->
+io_lib_width_too_small(_Config) ->
"**" = lists:flatten(io_lib:format("~2.3w", [3.14])),
"**" = lists:flatten(io_lib:format("~2.5w", [3.14])),
ok.
@@ -2271,8 +2291,113 @@ writes(N, F1) ->
file:write(F1, "hello\n"),
writes(N - 1, F1).
-format_string(Config) ->
+format_string(_Config) ->
%% All but padding is tested by fmt/2.
"xxxxxxsssx" = fmt("~10.4.xs", ["sss"]),
"xxxxxxsssx" = fmt("~10.4.*s", [$x, "sss"]),
ok.
+
+maps(_Config) ->
+ %% Note that order in which a map is printed is arbitrary. In
+ %% practice, small maps (non-HAMT) are printed in key order, but
+ %% the breakpoint for creating big maps (HAMT) is lower in the
+ %% debug-compiled run-time system than in the optimized run-time
+ %% system.
+ %%
+ %% Therefore, play it completely safe by not assuming any order
+ %% in a map with more than one element.
+
+ "#{}" = fmt("~w", [#{}]),
+ "#{a=>b}" = fmt("~w", [#{a=>b}]),
+ re_fmt(<<"#\\{(a=>b|c=>d),[.][.][.]=>[.][.][.]\\}">>,
+ "~W", [#{a=>b,c=>d},2]),
+ re_fmt(<<"#\\{(a=>b|c=>d|e=>f),[.][.][.]=>[.][.][.],[.][.][.]\\}">>,
+ "~W", [#{a=>b,c=>d,e=>f},2]),
+
+ "#{}" = fmt("~p", [#{}]),
+ "#{a => b}" = fmt("~p", [#{a=>b}]),
+ "#{...}" = fmt("~P", [#{a=>b},1]),
+ re_fmt(<<"#\\{(a => b|c => d),[.][.][.]\\}">>,
+ "~P", [#{a=>b,c=>d},2]),
+ re_fmt(<<"#\\{(a => b|c => d|e => f),[.][.][.]\\}">>,
+ "~P", [#{a=>b,c=>d,e=>f},2]),
+
+ List = [{I,I*I} || I <- lists:seq(1, 20)],
+ Map = maps:from_list(List),
+
+ "#{...}" = fmt("~P", [Map,1]),
+
+ %% Print a map and parse it back to a map.
+ S = fmt("~p\n", [Map]),
+ io:format("~p\n", [S]),
+ Map = parse_map(S),
+
+ %% Smoke test of a map as key.
+ MapAsKey = #{Map => "value"},
+ io:format("~s\n", [fmt("~p", [MapAsKey])]),
+ ok.
+
+re_fmt(Pattern, Format, Args) ->
+ S = list_to_binary(fmt(Format, Args)),
+ case re:run(S, Pattern, [{capture,none}]) of
+ nomatch ->
+ io:format("Pattern: ~s", [Pattern]),
+ io:format("Result: ~s", [S]),
+ ?t:fail();
+ match ->
+ ok
+ end.
+
+%% Parse a map consisting of integer keys and values.
+parse_map(S0) ->
+ S1 = parse_expect(S0, "#{"),
+ {M,S2} = parse_map_1(S1),
+ S = parse_expect(S2, "}"),
+ S = "",
+ M.
+
+parse_map_1(S0) ->
+ {Key,S1} = parse_number(S0),
+ S2 = parse_expect(S1, "=>"),
+ {Val,S3} = parse_number(S2),
+ case S3 of
+ ","++S4 ->
+ S5 = parse_skip_ws(S4),
+ {Map,S} = parse_map_1(S5),
+ {Map#{Key=>Val},S};
+ S ->
+ {#{Key=>Val},S}
+ end.
+
+parse_number(S) ->
+ parse_number(S, none).
+
+parse_number([C|S], Acc0) when $0 =< C, C =< $9 ->
+ Acc = case Acc0 of
+ none -> 0;
+ _ when is_integer(Acc0) -> Acc0
+ end,
+ parse_number(S, Acc*10+C-$0);
+parse_number(S, Acc) ->
+ {Acc,parse_skip_ws(S)}.
+
+parse_expect([H|T1], [H|T2]) ->
+ parse_expect(T1, T2);
+parse_expect(S, []) ->
+ parse_skip_ws(S).
+
+parse_skip_ws([C|S]) when C =< $\s ->
+ parse_skip_ws(S);
+parse_skip_ws(S) ->
+ S.
+
+%% Cover the last uncovered lines for completeness.
+coverage(_Config) ->
+ S1 = io_lib_pretty:print({a,term}, fun(_, _) -> no end),
+ io:format("~s\n", [S1]),
+
+ %% The tuple of arity three will be ignored.
+ S2 = io_lib_pretty:print(lists:seq(1, 100), [{depth,1,1}]),
+ io:format("~s\n", [S2]),
+
+ ok.
diff --git a/lib/stdlib/test/io_proto_SUITE.erl b/lib/stdlib/test/io_proto_SUITE.erl
index 1337b7dde2..811c7ed7bb 100644
--- a/lib/stdlib/test/io_proto_SUITE.erl
+++ b/lib/stdlib/test/io_proto_SUITE.erl
@@ -1378,47 +1378,43 @@ rtnode(C,N) ->
rtnode(Commands,Nodename,ErlPrefix) ->
rtnode(Commands,Nodename,ErlPrefix,[]).
rtnode(Commands,Nodename,ErlPrefix,Extra) ->
- ?line case get_progs() of
- {error,_Reason} ->
- ?line {skip,"No runerl present"};
- {RunErl,ToErl,Erl} ->
- ?line case create_tempdir() of
- {error, Reason2} ->
- ?line {skip, Reason2};
- Tempdir ->
- ?line SPid =
- start_runerl_node(RunErl,ErlPrefix++
- "\\\""++Erl++"\\\"",
- Tempdir,Nodename, Extra),
- ?line CPid = start_toerl_server(ToErl,Tempdir),
- ?line erase(getline_skipped),
- ?line Res =
- (catch get_and_put(CPid, Commands,1)),
- ?line case stop_runerl_node(CPid) of
- {error,_} ->
- ?line CPid2 =
- start_toerl_server
- (ToErl,Tempdir),
- ?line erase(getline_skipped),
- ?line ok = get_and_put
- (CPid2,
- [{putline,[7]},
- {sleep,
- timeout(short)},
- {putline,""},
- {getline," -->"},
- {putline,"s"},
- {putline,"c"},
- {putline,""}],1),
- ?line stop_runerl_node(CPid2);
- _ ->
- ?line ok
- end,
- ?line wait_for_runerl_server(SPid),
- ?line ok = ?RM_RF(Tempdir),
- ?line ok = Res
- end
- end.
+ case get_progs() of
+ {error,_Reason} ->
+ {skip,"No runerl present"};
+ {RunErl,ToErl,Erl} ->
+ case create_tempdir() of
+ {error, Reason2} ->
+ {skip, Reason2};
+ Tempdir ->
+ SPid = start_runerl_node(RunErl, ErlPrefix++
+ "\\\""++Erl++"\\\"",
+ Tempdir, Nodename, Extra),
+ CPid = start_toerl_server(ToErl, Tempdir),
+ put(getline_skipped, []),
+ Res = (catch get_and_put(CPid, Commands, 1)),
+ case stop_runerl_node(CPid) of
+ {error,_} ->
+ CPid2 = start_toerl_server(ToErl, Tempdir),
+ put(getline_skipped, []),
+ ok = get_and_put
+ (CPid2,
+ [{putline,[7]},
+ {sleep,
+ timeout(short)},
+ {putline,""},
+ {getline," -->"},
+ {putline,"s"},
+ {putline,"c"},
+ {putline,""}], 1),
+ stop_runerl_node(CPid2);
+ _ ->
+ ok
+ end,
+ wait_for_runerl_server(SPid),
+ ok = ?RM_RF(Tempdir),
+ ok = Res
+ end
+ end.
timeout(long) ->
2 * timeout(normal);
@@ -1462,57 +1458,51 @@ get_and_put(CPid, [{sleep, X}|T],N) ->
after X ->
get_and_put(CPid,T,N+1)
end;
-get_and_put(CPid, [{getline, Match}|T],N) ->
+get_and_put(CPid, [{getline_pred,Pred,Msg}|T]=T0, N)
+ when is_function(Pred) ->
?dbg({getline, Match}),
CPid ! {self(), {get_line, timeout(normal)}},
receive
{get_line, timeout} ->
error_logger:error_msg("~p: getline timeout waiting for \"~s\" "
"(command number ~p, skipped: ~p)~n",
- [?MODULE, Match,N,get(getline_skipped)]),
+ [?MODULE,Msg,N,get(getline_skipped)]),
{error, timeout};
{get_line, Data} ->
?dbg({data,Data}),
- case lists:prefix(Match, Data) of
- true ->
- erase(getline_skipped),
+ case Pred(Data) of
+ yes ->
+ put(getline_skipped, []),
get_and_put(CPid, T,N+1);
- false ->
- case get(getline_skipped) of
- undefined ->
- put(getline_skipped,[Data]);
- List ->
- put(getline_skipped,List ++ [Data])
- end,
- get_and_put(CPid, [{getline, Match}|T],N)
+ no ->
+ error_logger:error_msg("~p: getline match failure "
+ "\"~s\" "
+ "(command number ~p)\n",
+ [?MODULE,Msg,N]),
+ {error, no_match};
+ maybe ->
+ List = get(getline_skipped),
+ put(getline_skipped, List ++ [Data]),
+ get_and_put(CPid, T0, N)
end
end;
+get_and_put(CPid, [{getline, Match}|T],N) ->
+ ?dbg({getline, Match}),
+ F = fun(Data) ->
+ case lists:prefix(Match, Data) of
+ true -> yes;
+ false -> maybe
+ end
+ end,
+ get_and_put(CPid, [{getline_pred,F,Match}|T], N);
get_and_put(CPid, [{getline_re, Match}|T],N) ->
- ?dbg({getline_re, Match}),
- CPid ! {self(), {get_line, timeout(normal)}},
- receive
- {get_line, timeout} ->
- error_logger:error_msg("~p: getline_re timeout waiting for \"~s\" "
- "(command number ~p, skipped: ~p)~n",
- [?MODULE, Match,N,get(getline_skipped)]),
- {error, timeout};
- {get_line, Data} ->
- ?dbg({data,Data}),
- case re:run(Data, Match,[{capture,none}]) of
- match ->
- erase(getline_skipped),
- get_and_put(CPid, T,N+1);
- _ ->
- case get(getline_skipped) of
- undefined ->
- put(getline_skipped,[Data]);
- List ->
- put(getline_skipped,List ++ [Data])
- end,
- get_and_put(CPid, [{getline_re, Match}|T],N)
- end
- end;
-
+ F = fun(Data) ->
+ case re:run(Data, Match, [{capture,none}]) of
+ match -> yes;
+ _ -> maybe
+ end
+ end,
+ get_and_put(CPid, [{getline_pred,F,Match}|T], N);
get_and_put(CPid, [{putline_raw, Line}|T],N) ->
?dbg({putline_raw, Line}),
CPid ! {self(), {send_line, Line}},
@@ -1801,10 +1791,22 @@ get_data_within(Port, Timeout, Acc) ->
end.
get_default_shell() ->
+ Match = fun(Data) ->
+ case lists:prefix("undefined", Data) of
+ true ->
+ yes;
+ false ->
+ case re:run(Data, "<\\d+[.]\\d+[.]\\d+>",
+ [{capture,none}]) of
+ match -> no;
+ _ -> maybe
+ end
+ end
+ end,
try
rtnode([{putline,""},
{putline, "whereis(user_drv)."},
- {getline, "undefined"}],[]),
+ {getline_pred, Match, "matching of user_drv pid"}], []),
old
catch _E:_R ->
?dbg({_E,_R}),
diff --git a/lib/stdlib/test/lists_SUITE.erl b/lib/stdlib/test/lists_SUITE.erl
index e886a797f0..a0f7fd2744 100644
--- a/lib/stdlib/test/lists_SUITE.erl
+++ b/lib/stdlib/test/lists_SUITE.erl
@@ -38,13 +38,13 @@
% Test cases must be exported.
-export([member/1, reverse/1,
keymember/1, keysearch_keyfind/1,
- keystore/1, keytake/1,
+ keystore/1, keytake/1, keyreplace/1,
append_1/1, append_2/1,
seq_loop/1, seq_2/1, seq_3/1, seq_2_e/1, seq_3_e/1,
sublist_2/1, sublist_3/1, sublist_2_e/1, sublist_3_e/1,
flatten_1/1, flatten_2/1, flatten_1_e/1, flatten_2_e/1,
- dropwhile/1,
+ dropwhile/1, takewhile/1,
sort_1/1, sort_stable/1, merge/1, rmerge/1, sort_rand/1,
usort_1/1, usort_stable/1, umerge/1, rumerge/1,usort_rand/1,
keymerge/1, rkeymerge/1,
@@ -62,7 +62,7 @@
zip_unzip/1, zip_unzip3/1, zipwith/1, zipwith3/1,
filter_partition/1,
otp_5939/1, otp_6023/1, otp_6606/1, otp_7230/1,
- suffix/1, subtract/1, droplast/1]).
+ suffix/1, subtract/1, droplast/1, hof/1]).
%% Sort randomized lists until stopped.
%%
@@ -81,37 +81,51 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [{group, append}, reverse, member, keymember,
- keysearch_keyfind, keystore, keytake, dropwhile, {group,sort},
- {group, usort}, {group, keysort}, {group, ukeysort},
- {group, funsort}, {group, ufunsort}, {group, sublist},
- {group, flatten}, {group, seq}, zip_unzip, zip_unzip3,
- zipwith, zipwith3, filter_partition, {group, tickets},
- suffix, subtract].
+ [{group, append},
+ {group, key},
+ {group,sort},
+ {group, usort},
+ {group, keysort},
+ {group, ukeysort},
+ {group, funsort},
+ {group, ufunsort},
+ {group, sublist},
+ {group, flatten},
+ {group, seq},
+ {group, tickets},
+ {group, zip},
+ {group, misc}].
groups() ->
- [{append, [], [append_1, append_2]},
- {usort, [],
+ [{append, [parallel], [append_1, append_2]},
+ {usort, [parallel],
[umerge, rumerge, usort_1, usort_rand, usort_stable]},
- {keysort, [],
+ {keysort, [parallel],
[keymerge, rkeymerge, keysort_1, keysort_rand,
keysort_i, keysort_stable, keysort_error]},
- {sort,[],[merge, rmerge, sort_1, sort_rand]},
- {ukeysort, [],
+ {key, [parallel], [keymember, keysearch_keyfind, keystore,
+ keytake, keyreplace]},
+ {sort,[parallel],[merge, rmerge, sort_1, sort_rand]},
+ {ukeysort, [parallel],
[ukeymerge, rukeymerge, ukeysort_1, ukeysort_rand,
ukeysort_i, ukeysort_stable, ukeysort_error]},
- {funsort, [],
+ {funsort, [parallel],
[funmerge, rfunmerge, funsort_1, funsort_stable,
funsort_error, funsort_rand]},
- {ufunsort, [],
+ {ufunsort, [parallel],
[ufunmerge, rufunmerge, ufunsort_1, ufunsort_stable,
ufunsort_error, ufunsort_rand]},
- {seq, [], [seq_loop, seq_2, seq_3, seq_2_e, seq_3_e]},
- {sublist, [],
+ {seq, [parallel], [seq_loop, seq_2, seq_3, seq_2_e, seq_3_e]},
+ {sublist, [parallel],
[sublist_2, sublist_3, sublist_2_e, sublist_3_e]},
- {flatten, [],
+ {flatten, [parallel],
[flatten_1, flatten_2, flatten_1_e, flatten_2_e]},
- {tickets, [], [otp_5939, otp_6023, otp_6606, otp_7230]}].
+ {tickets, [parallel], [otp_5939, otp_6023, otp_6606, otp_7230]},
+ {zip, [parallel], [zip_unzip, zip_unzip3, zipwith, zipwith3]},
+ {misc, [parallel], [reverse, member, dropwhile, takewhile,
+ filter_partition, suffix, subtract,
+ hof]}
+ ].
init_per_suite(Config) ->
Config.
@@ -345,6 +359,33 @@ dropwhile(Config) when is_list(Config) ->
ok.
+takewhile(Config) when is_list(Config) ->
+ F = fun(C) -> C =/= $@ end,
+
+ [] = lists:takewhile(F, []),
+ [a] = lists:takewhile(F, [a]),
+ [a,b] = lists:takewhile(F, [a,b]),
+ [a,b,c] = lists:takewhile(F, [a,b,c]),
+
+ [] = lists:takewhile(F, [$@]),
+ [] = lists:takewhile(F, [$@,$@]),
+ [a] = lists:takewhile(F, [a,$@]),
+
+ [$k] = lists:takewhile(F, [$k,$@]),
+ [$k,$l] = lists:takewhile(F, [$k,$l,$@,$@]),
+ [a] = lists:takewhile(F, [a,$@,$@,$@]),
+
+ [] = lists:takewhile(F, [$@,a,$@,b]),
+ [] = lists:takewhile(F, [$@,$@,a,$@,b]),
+ [] = lists:takewhile(F, [$@,$@,$@,a,$@,b]),
+
+ Long = lists:seq(1, 1024),
+ Shorter = lists:seq(1, 400),
+
+ Shorter = lists:takewhile(fun(E) -> E =< 400 end, Long),
+
+ ok.
+
keystore(doc) ->
["OTP-XXX."];
keystore(suite) -> [];
@@ -382,6 +423,17 @@ keytake(Config) when is_list(Config) ->
?line false = lists:keytake(4, 2, L),
ok.
+%% Test lists:keyreplace/4.
+keyreplace(Config) when is_list(Config) ->
+ [{new,42}] = lists:keyreplace(k, 1, [{k,1}], {new,42}),
+ [atom,{new,a,b}] = lists:keyreplace(k, 1, [atom,{k,1}], {new,a,b}),
+ [a,{x,y,z}] = lists:keyreplace(a, 5, [a,{x,y,z}], {no,use}),
+
+ %% Error cases.
+ {'EXIT',_} = (catch lists:keyreplace(k, 1, [], not_tuple)),
+ {'EXIT',_} = (catch lists:keyreplace(k, 0, [], {a,b})),
+ ok.
+
merge(doc) -> ["merge functions"];
merge(suite) -> [];
merge(Config) when is_list(Config) ->
@@ -2326,19 +2378,25 @@ sublist_3_e(Config) when is_list(Config) ->
-define(flatten_error1(X), ?line {'EXIT', _} = (catch lists:flatten(X))).
-define(flatten_error2(X,Y), ?line {'EXIT', _} = (catch lists:flatten(X,Y))).
-flatten_1(doc) -> ["flatten/1"];
-flatten_1(suite) -> [];
+%% Test lists:flatten/1,2 and lists:flatlength/1.
flatten_1(Config) when is_list(Config) ->
- ?line [] = lists:flatten([]),
- ?line [1,2] = lists:flatten([1,2]),
- ?line [1,2] = lists:flatten([1,[2]]),
- ?line [1,2] = lists:flatten([[1],2]),
- ?line [1,2] = lists:flatten([[1],[2]]),
- ?line [1,2] = lists:flatten([[1,2]]),
- ?line [a,b,c,d] = lists:flatten([[a],[b,c,[d]]]),
+ [] = lists_flatten([]),
+ [1,2] = lists_flatten([1,2]),
+ [1,2] = lists_flatten([1,[2]]),
+ [1,2] = lists_flatten([[1],2]),
+ [1,2] = lists_flatten([[1],[2]]),
+ [1,2] = lists_flatten([[1,2]]),
+ [a,b,c,d] = lists_flatten([[a],[b,c,[d]]]),
ok.
+lists_flatten(List) ->
+ Flat = lists:flatten(List),
+ Flat = lists:flatten(List, []),
+ Len = lists:flatlength(List),
+ Len = length(Flat),
+ Flat.
+
flatten_1_e(doc) -> ["flatten/1 error cases"];
flatten_1_e(suite) -> [];
flatten_1_e(Config) when is_list(Config) ->
@@ -2351,11 +2409,11 @@ flatten_1_e(Config) when is_list(Config) ->
%%% clear-cut. Right now, I think that any term should be allowed.
%%% But I also wish this function didn't exist at all.
-flatten_2(doc) -> ["flatten/2"];
-flatten_2(suite) -> [];
+%% Test lists:flatten/2.
flatten_2(Config) when is_list(Config) ->
- ?line [] = lists:flatten([]),
- ?line [a] = lists:flatten([a]),
+ [] = lists:flatten([], []),
+ [a] = lists:flatten([a], []),
+ [a,b,c,[no,flatten]] = lists:flatten([[a,[b,c]]], [[no,flatten]]),
ok.
flatten_2_e(doc) -> ["flatten/2 error cases"];
@@ -2651,3 +2709,40 @@ droplast(Config) when is_list(Config) ->
?line {'EXIT', {function_clause, _}} = (catch lists:droplast(x)),
ok.
+
+%% Briefly test the common high-order functions to ensure they
+%% are covered.
+hof(Config) when is_list(Config) ->
+ L = [1,2,3],
+ [1,4,9] = lists:map(fun(N) -> N*N end, L),
+ [1,4,5,6] = lists:flatmap(fun(1) -> [1];
+ (2) -> [];
+ (3) -> [4,5,6]
+ end, L),
+ [{1,[a]},{2,[b]},{3,[c]}] =
+ lists:keymap(fun(A) -> [A] end, 2, [{1,a},{2,b},{3,c}]),
+
+ [1,3] = lists:filter(fun(N) -> N rem 2 =:= 1 end, L),
+ FilterMapFun = fun(1) -> true;
+ (2) -> {true,42};
+ (3) -> false
+ end,
+ [1,42] = lists:filtermap(FilterMapFun, L),
+ [1,42] = lists:zf(FilterMapFun, L),
+
+ [3,2,1] = lists:foldl(fun(E, A) -> [E|A] end, [], L),
+ [1,2,3] = lists:foldr(fun(E, A) -> [E|A] end, [], L),
+ {[1,4,9],[3,2,1]} = lists:mapfoldl(fun(E, A) ->
+ {E*E,[E|A]}
+ end, [], L),
+ {[1,4,9],[1,2,3]} = lists:mapfoldr(fun(E, A) ->
+ {E*E,[E|A]}
+ end, [], L),
+
+ true = lists:any(fun(N) -> N =:= 2 end, L),
+ false = lists:any(fun(N) -> N =:= 42 end, L),
+
+ true = lists:all(fun(N) -> is_integer(N) end, L),
+ false = lists:all(fun(N) -> N rem 2 =:= 0 end, L),
+
+ ok.
diff --git a/lib/stdlib/test/proc_lib_SUITE.erl b/lib/stdlib/test/proc_lib_SUITE.erl
index 3a8fa74d36..f7a6a38138 100644
--- a/lib/stdlib/test/proc_lib_SUITE.erl
+++ b/lib/stdlib/test/proc_lib_SUITE.erl
@@ -80,81 +80,123 @@ end_per_group(_GroupName, Config) ->
crash(Config) when is_list(Config) ->
error_logger:add_report_handler(?MODULE, self()),
- Pid = proc_lib:spawn(?MODULE, sp1, []),
- Pid ! die,
- ?line Report = receive
- {crash_report, Pid, Report0} -> Report0
- after 2000 -> test_server:fail(no_crash_report)
- end,
- ?line proc_lib:format(Report),
- ?line [PidRep, []] = Report,
- ?line {value, {initial_call,{?MODULE,sp1,[]}}} =
- lists:keysearch(initial_call, 1, PidRep),
- Self = self(),
- ?line {value, {ancestors,[Self]}} =
- lists:keysearch(ancestors, 1, PidRep),
- ?line {value, {error_info,{exit,die,_StackTrace1}}} =
- lists:keysearch(error_info, 1, PidRep),
-
- F = fun sp1/0,
- Pid1 = proc_lib:spawn(node(), F),
- Pid1 ! die,
- ?line [PidRep1, []] = receive
- {crash_report, Pid1, Report1} -> Report1
- after 2000 -> test_server:fail(no_crash_report)
- end,
- ?line {value, {initial_call,{Fmod,Fname,[]}}} =
- lists:keysearch(initial_call, 1, PidRep1),
- ?line {module,Fmod} = erlang:fun_info(F, module),
- ?line {name,Fname} = erlang:fun_info(F, name),
- ?line {value, {ancestors,[Self]}} =
- lists:keysearch(ancestors, 1, PidRep1),
- ?line {value, {error_info,{exit,die,_StackTrace2}}} =
- lists:keysearch(error_info, 1, PidRep1),
-
- Pid2 = proc_lib:spawn(?MODULE, sp2, []),
- test_server:sleep(100),
- ?line {?MODULE,sp2,[]} = proc_lib:initial_call(Pid2),
- ?line {?MODULE,sp2,0} = proc_lib:translate_initial_call(Pid2),
- Pid2 ! die,
- ?line [Pid2Rep, [{neighbour, LinkRep}]] =
- receive
- {crash_report, Pid2, Report2} -> Report2
- after 2000 -> test_server:fail(no_crash_report)
- end,
- ?line {value, {initial_call,{?MODULE,sp2,[]}}} =
- lists:keysearch(initial_call, 1, Pid2Rep),
- ?line {value, {ancestors,[Self]}} =
- lists:keysearch(ancestors, 1, Pid2Rep),
- ?line {value, {error_info,{exit,die,_StackTrace3}}} =
- lists:keysearch(error_info, 1, Pid2Rep),
- ?line {value, {initial_call,{?MODULE,sp1,[]}}} =
- lists:keysearch(initial_call, 1, LinkRep),
-
%% Make sure that we don't get a crash report if a process
%% terminates with reason 'shutdown' or reason {shutdown,Reason}.
- ?line process_flag(trap_exit, true),
- ?line Pid3 = proc_lib:spawn_link(erlang, apply,
- [fun() -> exit(shutdown) end,[]]),
-
- ?line Pid4 = proc_lib:spawn_link(erlang, apply,
- [fun() -> exit({shutdown,{a,b,c}}) end,[]]),
+ process_flag(trap_exit, true),
+ Pid0 = proc_lib:spawn_link(erlang, apply,
+ [fun() -> exit(shutdown) end,[]]),
+ Pid1 = proc_lib:spawn_link(erlang, apply,
+ [fun() -> exit({shutdown,{a,b,c}}) end,[]]),
+
+ receive {'EXIT',Pid0,shutdown} -> ok end,
+ receive {'EXIT',Pid1,{shutdown,{a,b,c}}} -> ok end,
+ process_flag(trap_exit, false),
+ %% We expect any unexpected messages to be caught below,
+ %% so we don't have explicitly wait some time to be sure.
+
+ %% Spawn export function.
+ Pid2 = proc_lib:spawn(?MODULE, sp1, []),
+ Pid2 ! die,
+ Exp2 = [{initial_call,{?MODULE,sp1,[]}},
+ {ancestors,[self()]},
+ {error_info,{exit,die,{stacktrace}}}],
+ analyse_crash(Pid2, Exp2, []),
- ?line receive {'EXIT',Pid3,shutdown} -> ok end,
- ?line receive {'EXIT',Pid4,{shutdown,{a,b,c}}} -> ok end,
- ?line process_flag(trap_exit, false),
+ %% Spawn fun.
+ F = fun sp1/0,
+ Pid3 = proc_lib:spawn(node(), F),
+ Pid3 ! die,
+ {module,?MODULE} = erlang:fun_info(F, module),
+ {name,Fname} = erlang:fun_info(F, name),
+ Exp3 = [{initial_call,{?MODULE,Fname,[]}},
+ {ancestors,[self()]},
+ {error_info,{exit,die,{stacktrace}}}],
+ analyse_crash(Pid3, Exp3, []),
- receive
- Any ->
- ?line ?t:fail({unexpected_message,Any})
- after 2000 ->
- ok
- end,
+ %% Spawn function with neighbour.
+ Pid4 = proc_lib:spawn(?MODULE, sp2, []),
+ test_server:sleep(100),
+ {?MODULE,sp2,[]} = proc_lib:initial_call(Pid4),
+ {?MODULE,sp2,0} = proc_lib:translate_initial_call(Pid4),
+ Pid4 ! die,
+ Exp4 = [{initial_call,{?MODULE,sp2,[]}},
+ {ancestors,[self()]},
+ {error_info,{exit,die,{stacktrace}}}],
+ Links4 = [[{initial_call,{?MODULE,sp1,[]}},
+ {ancestors,[Pid4,self()]}]],
+ analyse_crash(Pid4, Exp4, Links4),
+
+ %% Make sure that we still get a crash report if the
+ %% process dictionary have been tampered with.
+
+ Pid5 = proc_lib:spawn(erlang, apply,
+ [fun() ->
+ erase(),
+ exit(abnormal)
+ end,[]]),
+ Exp5 = [{initial_call,absent},
+ {ancestors,[]},
+ {error_info,{exit,abnormal,{stacktrace}}}],
+ analyse_crash(Pid5, Exp5, []),
error_logger:delete_report_handler(?MODULE),
ok.
+analyse_crash(Pid, Expected0, ExpLinks) ->
+ Expected = [{pid,Pid}|Expected0],
+ receive
+ {crash_report, Pid, Report} ->
+ _ = proc_lib:format(Report), %Smoke test.
+ [Crash,Links] = Report,
+ analyse_crash_1(Expected, Crash),
+ analyse_links(ExpLinks, Links);
+ Unexpected ->
+ io:format("~p\n", [Unexpected]),
+ test_server:fail(unexpected_message)
+ after 5000 ->
+ test_server:fail(no_crash_report)
+ end.
+
+analyse_links([H|Es], [{neighbour,N}|Links]) ->
+ analyse_crash_1(H, N),
+ analyse_links(Es, Links);
+analyse_links([], []) ->
+ ok.
+analyse_crash_1([{Key,absent}|T], Report) ->
+ false = lists:keymember(Key, 1, Report),
+ analyse_crash_1(T, Report);
+analyse_crash_1([{Key,Pattern}|T], Report) ->
+ case lists:keyfind(Key, 1, Report) of
+ false ->
+ io:format("~p", [Report]),
+ test_server:fail({missing_key,Key});
+ {Key,Info} ->
+ try
+ match_info(Pattern, Info)
+ catch
+ no_match ->
+ io:format("key: ~p", [Key]),
+ io:format("pattern: ~p", [Pattern]),
+ io:format("actual: ~p", [Report]),
+ test_server:fail(no_match)
+ end,
+ analyse_crash_1(T, Report)
+ end;
+analyse_crash_1([], _Report) ->
+ [].
+
+match_info(T, T) ->
+ ok;
+match_info({stacktrace}, Stk) when is_list(Stk) ->
+ ok;
+match_info([H1|T1], [H2|T2]) ->
+ match_info(H1, H2),
+ match_info(T1, T2);
+match_info(Tuple1, Tuple2) when tuple_size(Tuple1) =:= tuple_size(Tuple2) ->
+ match_info(tuple_to_list(Tuple1), tuple_to_list(Tuple2));
+match_info(_, _) ->
+ throw(no_match).
sync_start_nolink(Config) when is_list(Config) ->
_Pid = spawn_link(?MODULE, sp5, [self()]),
@@ -369,7 +411,7 @@ init_dont_hang(Config) when is_list(Config) ->
end.
init_dont_hang_init(_Parent) ->
- 1 = 2.
+ error(bad_init).
%% Test proc_lib:stop/1,3
stop(_Config) ->
@@ -453,7 +495,7 @@ stop(_Config) ->
ok.
system_terminate(crash,_Parent,_Deb,_State) ->
- 1 = 2;
+ error({badmatch,2});
system_terminate(Reason,_Parent,_Deb,_State) ->
exit(Reason).
diff --git a/lib/stdlib/test/rand_SUITE.erl b/lib/stdlib/test/rand_SUITE.erl
index b03caebe91..111bf620de 100644
--- a/lib/stdlib/test/rand_SUITE.erl
+++ b/lib/stdlib/test/rand_SUITE.erl
@@ -25,7 +25,9 @@
]).
-export([interval_int/1, interval_float/1, seed/1,
- api_eq/1, reference/1, basic_stats/1,
+ api_eq/1, reference/1,
+ basic_stats_uniform_1/1, basic_stats_uniform_2/1,
+ basic_stats_normal/1,
plugin/1, measure/1
]).
@@ -51,11 +53,13 @@ all() ->
[seed, interval_int, interval_float,
api_eq,
reference,
- basic_stats,
+ {group, basic_stats},
plugin, measure
].
-groups() -> [].
+groups() ->
+ [{basic_stats, [parallel],
+ [basic_stats_uniform_1, basic_stats_uniform_2, basic_stats_normal]}].
init_per_suite(Config) -> Config.
end_per_suite(_Config) -> ok.
@@ -291,14 +295,19 @@ gen(_, _, Acc) -> lists:reverse(Acc).
%% The algorithms must have good properties to begin with
%%
-basic_stats(doc) -> ["Check that the algorithms generate sound values."];
-basic_stats(suite) -> [];
-basic_stats(Config) when is_list(Config) ->
- io:format("Testing uniform~n",[]),
+%% Check that the algorithms generate sound values.
+
+basic_stats_uniform_1(Config) when is_list(Config) ->
[basic_uniform_1(?LOOP, rand:seed_s(Alg), 0.0, array:new([{default, 0}]))
|| Alg <- algs()],
+ ok.
+
+basic_stats_uniform_2(Config) when is_list(Config) ->
[basic_uniform_2(?LOOP, rand:seed_s(Alg), 0, array:new([{default, 0}]))
|| Alg <- algs()],
+ ok.
+
+basic_stats_normal(Config) when is_list(Config) ->
io:format("Testing normal~n",[]),
[basic_normal_1(?LOOP, rand:seed_s(Alg), 0, 0) || Alg <- algs()],
ok.
diff --git a/lib/tools/src/cover.erl b/lib/tools/src/cover.erl
index 8d1cb96504..366d6bcbd9 100644
--- a/lib/tools/src/cover.erl
+++ b/lib/tools/src/cover.erl
@@ -2437,7 +2437,7 @@ do_analyse_to_file1(Module, OutFile, ErlFile, HTML) ->
"\n\n"]),
Pattern = {#bump{module=Module,line='$1',_='_'},'$2'},
- MS = [{Pattern,[],[{{'$1','$2'}}]}],
+ MS = [{Pattern,[{is_integer,'$1'},{'>','$1',0}],[{{'$1','$2'}}]}],
CovLines = lists:keysort(1,ets:select(?COLLECTION_TABLE, MS)),
print_lines(Module, CovLines, InFd, OutFd, 1, HTML),
diff --git a/lib/tools/test/cover_SUITE.erl b/lib/tools/test/cover_SUITE.erl
index 931e3e2cfa..25c9317608 100644
--- a/lib/tools/test/cover_SUITE.erl
+++ b/lib/tools/test/cover_SUITE.erl
@@ -31,7 +31,7 @@
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,
otp_10979_hanging_node/1, compile_beam_opts/1, eep37/1,
- analyse_no_beam/1]).
+ analyse_no_beam/1, line_0/1]).
-export([do_coverage/1]).
@@ -55,7 +55,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
NoStartStop = [eif,otp_5305,otp_5418,otp_7095,otp_8273,
otp_8340,otp_8188,compile_beam_opts,eep37,
- analyse_no_beam],
+ analyse_no_beam, line_0],
StartStop = [start, compile, analyse, misc, stop,
distribution, reconnect, die_and_reconnect,
dont_reconnect_after_stop, stop_node_after_disconnect,
@@ -1727,6 +1727,26 @@ analyse_no_beam(Config) when is_list(Config) ->
ok = file:set_cwd(Cwd),
ok.
+%% When including eunit.hrl, a parse transform adds the function
+%% test/0 to line 0 in your module. A bug in OTP-18.0 caused
+%% cover:analyse_to_file/1 to fail to insert cover data in the output
+%% file in this situation. The test below tests that this bug is
+%% corrected.
+line_0(Config) ->
+ ok = file:set_cwd(filename:join(?config(data_dir, Config),
+ "include_eunit_hrl")),
+ {ok, cover_inc_eunit} = compile:file(cover_inc_eunit,[debug_info]),
+ {ok, cover_inc_eunit} = cover:compile_beam(cover_inc_eunit),
+ {ok, CovOut} = cover:analyse_to_file(cover_inc_eunit),
+
+ {ok,Bin} = file:read_file(CovOut),
+ Match = <<"0..| ok.\n">>, % "0.." is missing when bug is there
+ S = byte_size(Bin)-byte_size(Match),
+ <<_:S/binary,Match/binary>> = Bin,
+ ok.
+
+
+
%%--Auxiliary------------------------------------------------------------
analyse_expr(Expr, Config) ->
diff --git a/lib/tools/test/cover_SUITE_data/include_eunit_hrl/cover_inc_eunit.erl b/lib/tools/test/cover_SUITE_data/include_eunit_hrl/cover_inc_eunit.erl
new file mode 100644
index 0000000000..c1fe7939d2
--- /dev/null
+++ b/lib/tools/test/cover_SUITE_data/include_eunit_hrl/cover_inc_eunit.erl
@@ -0,0 +1,6 @@
+-module(cover_inc_eunit).
+-compile(export_all).
+-include_lib("eunit/include/eunit.hrl").
+
+func() ->
+ ok.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 12:09:55 +0000