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-rw-r--r--lib/stdlib/test/ets_SUITE.erl35
-rw-r--r--lib/stdlib/test/rand_SUITE.erl70
-rw-r--r--lib/stdlib/test/re_SUITE.erl15
-rw-r--r--lib/stdlib/test/uri_string_SUITE.erl55
4 files changed, 142 insertions, 33 deletions
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index 0cfb1b5516..8b651f4b43 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -78,6 +78,7 @@
-export([ets_all/1]).
-export([massive_ets_all/1]).
-export([take/1]).
+-export([whereis_table/1]).
-export([init_per_testcase/2, end_per_testcase/2]).
%% Convenience for manual testing
@@ -137,7 +138,8 @@ all() ->
otp_9423,
ets_all,
massive_ets_all,
- take].
+ take,
+ whereis_table].
groups() ->
[{new, [],
@@ -4099,6 +4101,7 @@ info_do(Opts) ->
{value, {keypos, 2}} = lists:keysearch(keypos, 1, Res),
{value, {protection, protected}} =
lists:keysearch(protection, 1, Res),
+ {value, {id, Tab}} = lists:keysearch(id, 1, Res),
true = ets:delete(Tab),
undefined = ets:info(non_existing_table_xxyy),
undefined = ets:info(non_existing_table_xxyy,type),
@@ -5892,6 +5895,36 @@ take(Config) when is_list(Config) ->
ets:delete(T3),
ok.
+whereis_table(Config) when is_list(Config) ->
+ %% Do we return 'undefined' when the named table doesn't exist?
+ undefined = ets:whereis(whereis_test),
+
+ %% Does the tid() refer to the same table as the name?
+ whereis_test = ets:new(whereis_test, [named_table]),
+ Tid = ets:whereis(whereis_test),
+
+ ets:insert(whereis_test, [{hello}, {there}]),
+
+ [[{hello}],[{there}]] = ets:match(whereis_test, '$1'),
+ [[{hello}],[{there}]] = ets:match(Tid, '$1'),
+
+ true = ets:delete_all_objects(Tid),
+
+ [] = ets:match(whereis_test, '$1'),
+ [] = ets:match(Tid, '$1'),
+
+ %% Does the name disappear when deleted through the tid()?
+ true = ets:delete(Tid),
+ undefined = ets:info(whereis_test),
+ {'EXIT',{badarg, _}} = (catch ets:match(whereis_test, '$1')),
+
+ %% Is the old tid() broken when the table is re-created with the same
+ %% name?
+ whereis_test = ets:new(whereis_test, [named_table]),
+ [] = ets:match(whereis_test, '$1'),
+ {'EXIT',{badarg, _}} = (catch ets:match(Tid, '$1')),
+
+ ok.
%%
%% Utility functions:
diff --git a/lib/stdlib/test/rand_SUITE.erl b/lib/stdlib/test/rand_SUITE.erl
index 15ae4fa2d7..d753d929f5 100644
--- a/lib/stdlib/test/rand_SUITE.erl
+++ b/lib/stdlib/test/rand_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2017. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2018. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -52,7 +52,9 @@ all() ->
[seed, interval_int, interval_float,
api_eq,
reference,
- {group, basic_stats}, uniform_real_conv,
+ {group, basic_stats},
+ {group, distr_stats},
+ uniform_real_conv,
plugin, measure,
{group, reference_jump}
].
@@ -60,8 +62,9 @@ all() ->
groups() ->
[{basic_stats, [parallel],
[basic_stats_uniform_1, basic_stats_uniform_2,
- basic_stats_standard_normal,
- stats_standard_normal_box_muller,
+ basic_stats_standard_normal]},
+ {distr_stats, [parallel],
+ [stats_standard_normal_box_muller,
stats_standard_normal_box_muller_2,
stats_standard_normal]},
{reference_jump, [parallel],
@@ -70,6 +73,9 @@ groups() ->
group(basic_stats) ->
%% valgrind needs a lot of time
[{timetrap,{minutes,10}}];
+group(distr_stats) ->
+ %% valgrind needs a lot of time
+ [{timetrap,{minutes,10}}];
group(reference_jump) ->
%% valgrind needs a lot of time
[{timetrap,{minutes,10}}].
@@ -437,7 +443,7 @@ stats_standard_normal_box_muller(Config) when is_list(Config) ->
{Z, [S]}
end,
State = [rand:seed(exrop)],
- stats_standard_normal(NormalS, State)
+ stats_standard_normal(NormalS, State, 3)
catch error:_ ->
{skip, "math:erfc/1 not supported"}
end.
@@ -462,7 +468,7 @@ stats_standard_normal_box_muller_2(Config) when is_list(Config) ->
{Z, [S]}
end,
State = [rand:seed(exrop)],
- stats_standard_normal(NormalS, State)
+ stats_standard_normal(NormalS, State, 3)
catch error:_ ->
{skip, "math:erfc/1 not supported"}
end.
@@ -472,21 +478,21 @@ stats_standard_normal(Config) when is_list(Config) ->
try math:erfc(1.0) of
_ ->
stats_standard_normal(
- fun rand:normal_s/1, rand:seed_s(exrop))
+ fun rand:normal_s/1, rand:seed_s(exrop), 3)
catch error:_ ->
{skip, "math:erfc/1 not supported"}
end.
%%
-stats_standard_normal(Fun, S) ->
+stats_standard_normal(Fun, S, Retries) ->
%%%
%%% ct config:
-%%% {rand_SUITE, [{stats_standard_normal,[{seconds, 8}, {std_devs, 4.2}]}]}.
+%%% {rand_SUITE, [{stats_standard_normal,[{seconds, 8}, {std_devs, 4.0}]}]}.
%%%
Seconds = ct:get_config({?MODULE, ?FUNCTION_NAME, seconds}, 8),
StdDevs =
ct:get_config(
{?MODULE, ?FUNCTION_NAME, std_devs},
- 4.2), % probability erfc(4.2/sqrt(2)) (1/37465) to fail a bucket
+ 4.0), % probability erfc(4.0/sqrt(2)) (1/15787) to fail a bucket
%%%
ct:timetrap({seconds, Seconds + 120}),
%% Buckets is chosen to get a range where the the probability to land
@@ -505,11 +511,11 @@ stats_standard_normal(Fun, S) ->
P0 = math:erf(1 / W),
Rounds = TargetHits * ceil(1.0 / P0),
Histogram = array:new({default, 0}),
- StopTime = erlang:monotonic_time(second) + Seconds,
ct:pal(
"Running standard normal test against ~w std devs for ~w seconds...",
[StdDevs, Seconds]),
- {PositiveHistogram, NegativeHistogram, Outlier, TotalRounds} =
+ StopTime = erlang:monotonic_time(second) + Seconds,
+ {PositiveHistogram, NegativeHistogram, Outlier, TotalRounds, NewS} =
stats_standard_normal(
InvDelta, Buckets, Histogram, Histogram, 0.0,
Fun, S, Rounds, StopTime, Rounds, 0),
@@ -522,16 +528,33 @@ stats_standard_normal(Fun, S) ->
"Total rounds: ~w, tolerance: 1/~.2f..1/~.2f, "
"outlier: ~.2f, probability 1/~.2f.",
[TotalRounds, Precision, TopPrecision, Outlier, InvOP]),
- {TotalRounds, [], []} =
- {TotalRounds,
+ case
+ {bucket_error, TotalRounds,
check_histogram(
W, TotalRounds, StdDevs, PositiveHistogram, Buckets),
check_histogram(
- W, TotalRounds, StdDevs, NegativeHistogram, Buckets)},
- %% If the probability for getting this Outlier is lower than 1/50,
- %% then this is fishy!
- true = (1/50 =< OutlierProbability),
- {comment, {tp, TopPrecision, op, InvOP}}.
+ W, TotalRounds, StdDevs, NegativeHistogram, Buckets)}
+ of
+ {_, _, [], []} when InvOP < 100 ->
+ {comment, {tp, TopPrecision, op, InvOP}};
+ {_, _, [], []} ->
+ %% If the probability for getting this Outlier is lower than
+ %% 1/100, then this is fishy!
+ stats_standard_normal(
+ Fun, NewS, Retries, {outlier_fishy, InvOP});
+ BucketErrors ->
+ stats_standard_normal(
+ Fun, NewS, Retries, BucketErrors)
+ end.
+%%
+stats_standard_normal(Fun, S, Retries, Failure) ->
+ case Retries - 1 of
+ 0 ->
+ ct:fail(Failure);
+ NewRetries ->
+ ct:pal("Retry due to TC glitch: ~p", [Failure]),
+ stats_standard_normal(Fun, S, NewRetries)
+ end.
%%
stats_standard_normal(
InvDelta, Buckets, PositiveHistogram, NegativeHistogram, Outlier,
@@ -544,7 +567,7 @@ stats_standard_normal(
Fun, S, Rounds, StopTime, Rounds, TotalRounds + Rounds);
_ ->
{PositiveHistogram, NegativeHistogram,
- Outlier, TotalRounds + Rounds}
+ Outlier, TotalRounds + Rounds, S}
end;
stats_standard_normal(
InvDelta, Buckets, PositiveHistogram, NegativeHistogram, Outlier,
@@ -571,9 +594,6 @@ increment_bucket(Bucket, Array) ->
array:set(Bucket, array:get(Bucket, Array) + 1, Array).
check_histogram(W, Rounds, StdDevs, Histogram, Buckets) ->
- %%PrevBucket = 512,
- %%Bucket = PrevBucket - 1,
- %%P = 0.5 * math:erfc(PrevBucket / W),
TargetP = 0.5 * math:erfc(Buckets / W),
P = 0.0,
N = 0,
@@ -592,7 +612,7 @@ check_histogram(
P = 0.5 * math:erfc(Bucket / W),
BucketP = P - PrevP,
if
- TargetP =< BucketP ->
+ BucketP < TargetP ->
check_histogram(
W, Rounds, StdDevs, Histogram, TargetP,
Bucket - 1, PrevBucket, PrevP, N);
@@ -604,7 +624,7 @@ check_histogram(
UpperLimit = ceil(Exp + Threshold),
if
N < LowerLimit; UpperLimit < N ->
- [#{bucket => {Bucket, PrevBucket}, n => N, exp => Exp,
+ [#{bucket => {Bucket, PrevBucket}, n => N,
lower => LowerLimit, upper => UpperLimit} |
check_histogram(
W, Rounds, StdDevs, Histogram, TargetP,
diff --git a/lib/stdlib/test/re_SUITE.erl b/lib/stdlib/test/re_SUITE.erl
index 71f86e32e5..7b82647416 100644
--- a/lib/stdlib/test/re_SUITE.erl
+++ b/lib/stdlib/test/re_SUITE.erl
@@ -894,10 +894,13 @@ match_limit(Config) when is_list(Config) ->
%% Test that we get sub-binaries if subject is a binary and we capture
%% binaries.
sub_binaries(Config) when is_list(Config) ->
- Bin = list_to_binary(lists:seq(1,255)),
- {match,[B,C]}=re:run(Bin,"(a)",[{capture,all,binary}]),
- 255 = binary:referenced_byte_size(B),
- 255 = binary:referenced_byte_size(C),
- {match,[D]}=re:run(Bin,"(a)",[{capture,[1],binary}]),
- 255 = binary:referenced_byte_size(D),
+ %% The GC can auto-convert tiny sub-binaries to heap binaries, so we
+ %% extract large sequences to make the test more stable.
+ Bin = << <<I>> || I <- lists:seq(1, 4096) >>,
+ {match,[B,C]}=re:run(Bin,"a(.+)$",[{capture,all,binary}]),
+ true = byte_size(B) =/= byte_size(C),
+ 4096 = binary:referenced_byte_size(B),
+ 4096 = binary:referenced_byte_size(C),
+ {match,[D]}=re:run(Bin,"a(.+)$",[{capture,[1],binary}]),
+ 4096 = binary:referenced_byte_size(D),
ok.
diff --git a/lib/stdlib/test/uri_string_SUITE.erl b/lib/stdlib/test/uri_string_SUITE.erl
index fef356355c..92f8bb3292 100644
--- a/lib/stdlib/test/uri_string_SUITE.erl
+++ b/lib/stdlib/test/uri_string_SUITE.erl
@@ -22,7 +22,7 @@
-include_lib("common_test/include/ct.hrl").
-export([all/0, suite/0,groups/0,
- normalize/1,
+ normalize/1, normalize_map/1, normalize_return_map/1, normalize_negative/1,
parse_binary_fragment/1, parse_binary_host/1, parse_binary_host_ipv4/1,
parse_binary_host_ipv6/1,
parse_binary_path/1, parse_binary_pct_encoded_fragment/1, parse_binary_pct_encoded_query/1,
@@ -68,6 +68,9 @@ suite() ->
all() ->
[
normalize,
+ normalize_map,
+ normalize_return_map,
+ normalize_negative,
parse_binary_scheme,
parse_binary_userinfo,
parse_binary_pct_encoded_userinfo,
@@ -912,6 +915,56 @@ normalize(_Config) ->
<<"tftp://localhost">> =
uri_string:normalize(<<"tftp://localhost:69">>).
+normalize_map(_Config) ->
+ "/a/g" = uri_string:normalize(#{path => "/a/b/c/./../../g"}),
+ <<"mid/6">> = uri_string:normalize(#{path => <<"mid/content=5/../6">>}),
+ "http://localhost-%C3%B6rebro/a/g" =
+ uri_string:normalize(#{scheme => "http",port => 80,path => "/a/b/c/./../../g",
+ host => "localhost-örebro"}),
+ <<"http://localhost-%C3%B6rebro/a/g">> =
+ uri_string:normalize(#{scheme => <<"http">>,port => 80,
+ path => <<"/a/b/c/./../../g">>,
+ host => <<"localhost-örebro"/utf8>>}),
+ <<"https://localhost/">> =
+ uri_string:normalize(#{scheme => <<"https">>,port => 443,path => <<>>,
+ host => <<"localhost">>}),
+ <<"https://localhost:445/">> =
+ uri_string:normalize(#{scheme => <<"https">>,port => 445,path => <<>>,
+ host => <<"localhost">>}),
+ <<"ftp://localhost">> =
+ uri_string:normalize(#{scheme => <<"ftp">>,port => 21,path => <<>>,
+ host => <<"localhost">>}),
+ <<"ssh://localhost">> =
+ uri_string:normalize(#{scheme => <<"ssh">>,port => 22,path => <<>>,
+ host => <<"localhost">>}),
+ <<"sftp://localhost">> =
+ uri_string:normalize(#{scheme => <<"sftp">>,port => 22,path => <<>>,
+ host => <<"localhost">>}),
+ <<"tftp://localhost">> =
+ uri_string:normalize(#{scheme => <<"tftp">>,port => 69,path => <<>>,
+ host => <<"localhost">>}).
+
+normalize_return_map(_Config) ->
+ #{scheme := "http",path := "/a/g",host := "localhost-örebro"} =
+ uri_string:normalize("http://localhos%74-%c3%b6rebro:80/a/b/c/./../../g",
+ [return_map]),
+ #{scheme := <<"http">>,path := <<"/a/g">>, host := <<"localhost-örebro"/utf8>>} =
+ uri_string:normalize(<<"http://localhos%74-%c3%b6rebro:80/a/b/c/./../../g">>,
+ [return_map]),
+ #{scheme := <<"https">>,path := <<"/">>, host := <<"localhost">>} =
+ uri_string:normalize(#{scheme => <<"https">>,port => 443,path => <<>>,
+ host => <<"localhost">>}, [return_map]).
+
+normalize_negative(_Config) ->
+ {error,invalid_uri,":"} =
+ uri_string:normalize("http://local>host"),
+ {error,invalid_uri,":"} =
+ uri_string:normalize(<<"http://local>host">>),
+ {error,invalid_uri,":"} =
+ uri_string:normalize("http://[192.168.0.1]", [return_map]),
+ {error,invalid_uri,":"} =
+ uri_string:normalize(<<"http://[192.168.0.1]">>, [return_map]).
+
interop_query_utf8(_Config) ->
Q = uri_string:compose_query([{"foo bar","1"}, {"合", "2"}]),
Uri = uri_string:recompose(#{path => "/", query => Q}),
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-17 21:00:27 +0000