diff options
Diffstat (limited to 'erts/emulator/test/hash_SUITE.erl')
| -rw-r--r-- | erts/emulator/test/hash_SUITE.erl | 90 |
1 files changed, 21 insertions, 69 deletions
diff --git a/erts/emulator/test/hash_SUITE.erl b/erts/emulator/test/hash_SUITE.erl index 2ea49467b8..a39d101b0d 100644 --- a/erts/emulator/test/hash_SUITE.erl +++ b/erts/emulator/test/hash_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2013. All Rights Reserved. +%% Copyright Ericsson AB 2000-2016. 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. @@ -50,7 +50,7 @@ -define(config(A,B),config(A,B)). -export([config/2]). -else. --include_lib("test_server/include/test_server.hrl"). +-include_lib("common_test/include/ct.hrl"). -endif. -ifdef(debug). @@ -70,86 +70,43 @@ config(priv_dir,_) -> ".". -else. %% When run in test server. --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, - init_per_group/2,end_per_group/2, +-export([all/0, suite/0, test_basic/1,test_cmp/1,test_range/1,test_spread/1, test_phash2/1,otp_5292/1,bit_level_binaries/1,otp_7127/1, - test_hash_zero/1, - end_per_testcase/2,init_per_testcase/2]). -init_per_testcase(_Case, Config) -> - Dog=test_server:timetrap(test_server:minutes(10)), - [{watchdog, Dog}|Config]. - -end_per_testcase(_Case, Config) -> - Dog=?config(watchdog, Config), - test_server:timetrap_cancel(Dog), - ok. -suite() -> [{ct_hooks,[ts_install_cth]}]. + test_hash_zero/1]). + +suite() -> + [{ct_hooks,[ts_install_cth]}, + {timetrap, {minutes, 10}}]. all() -> [test_basic, test_cmp, test_range, test_spread, test_phash2, otp_5292, bit_level_binaries, otp_7127, - test_hash_zero - ]. - -groups() -> - []. - -init_per_suite(Config) -> - Config. - -end_per_suite(_Config) -> - ok. - -init_per_group(_GroupName, Config) -> - Config. - -end_per_group(_GroupName, Config) -> - Config. - + test_hash_zero]. -test_basic(suite) -> - []; -test_basic(doc) -> - ["Tests basic functionality of erlang:phash and that the " - "hashes has not changed (neither hash nor phash)"]; +%% Tests basic functionality of erlang:phash and that the +%% hashes has not changed (neither hash nor phash) test_basic(Config) when is_list(Config) -> basic_test(). -test_cmp(suite) -> - []; -test_cmp(doc) -> - ["Compares integer hashes made by erlang:phash with those of a reference " - "implementation"]; +%% Compares integer hashes made by erlang:phash with those of a reference implementation test_cmp(Config) when is_list(Config) -> cmp_test(10000). -test_range(suite) -> - []; -test_range(doc) -> - ["Tests ranges on erlang:phash from 1 to 2^32"]; +%% Tests ranges on erlang:phash from 1 to 2^32 test_range(Config) when is_list(Config) -> range_test(). -test_spread(suite) -> - []; -test_spread(doc) -> - ["Tests that the hashes are spread ok"]; +%% Tests that the hashes are spread ok test_spread(Config) when is_list(Config) -> spread_test(10). -test_phash2(suite) -> - []; -test_phash2(doc) -> - ["Tests phash2"]; +%% Tests phash2 test_phash2(Config) when is_list(Config) -> phash2_test(). -otp_5292(suite) -> - []; -otp_5292(doc) -> - ["Tests hash, phash and phash2 regarding integers."]; +%% Tests hash, phash and phash2 regarding integers. otp_5292(Config) when is_list(Config) -> otp_5292_test(). @@ -157,10 +114,7 @@ otp_5292(Config) when is_list(Config) -> bit_level_binaries(Config) when is_list(Config) -> bit_level_binaries_do(). -otp_7127(suite) -> - []; -otp_7127(doc) -> - ["Tests phash2/1."]; +%% Tests phash2/1. otp_7127(Config) when is_list(Config) -> otp_7127_test(). @@ -223,11 +177,10 @@ basic_test() -> range_test() -> - random:seed(), F = fun(From,From,_FF) -> ok; (From,To,FF) -> - R = random:uniform(16#FFFFFFFFFFFFFFFF), + R = rand:uniform(16#FFFFFFFFFFFFFFFF), X = erlang:phash(R, From), Y = erlang:phash(R, 16#100000000) - 1, Z = (Y rem From) + 1, @@ -265,14 +218,13 @@ spread_test(N) -> cmp_test(N) -> - % No need to save seed, the error indicates what number caused it. - random:seed(), do_cmp_hashes(N,8). + do_cmp_hashes(0,_) -> ok; do_cmp_hashes(N,Steps) -> - R0 = random:uniform(1 bsl Steps - 1) + random:uniform(16#FFFFFFFF), - R = case random:uniform(2) of + R0 = rand:uniform(1 bsl Steps - 1) + rand:uniform(16#FFFFFFFF), + R = case rand:uniform(2) of 1 -> R0; _ -> |