aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator/test/big_SUITE.erl
diff options
context:
space:
mode:
Diffstat (limited to 'erts/emulator/test/big_SUITE.erl')
-rw-r--r--erts/emulator/test/big_SUITE.erl148
1 files changed, 60 insertions, 88 deletions
diff --git a/erts/emulator/test/big_SUITE.erl b/erts/emulator/test/big_SUITE.erl
index bb77235253..d331083661 100644
--- a/erts/emulator/test/big_SUITE.erl
+++ b/erts/emulator/test/big_SUITE.erl
@@ -20,8 +20,8 @@
-module(big_SUITE).
--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, groups/0]).
+
-export([t_div/1, eq_28/1, eq_32/1, eq_big/1, eq_math/1, big_literals/1,
borders/1, negative/1, big_float_1/1, big_float_2/1,
shift_limit_1/1, powmod/1, system_limit/1, toobig/1, otp_6692/1]).
@@ -32,11 +32,12 @@
-export([fac/1, fib/1, pow/2, gcd/2, lcm/2]).
--export([init_per_testcase/2, end_per_testcase/2]).
-include_lib("common_test/include/ct.hrl").
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 3}}].
all() ->
[t_div, eq_28, eq_32, eq_big, eq_math, big_literals,
@@ -46,27 +47,6 @@ all() ->
groups() ->
[{big_float, [], [big_float_1, big_float_2]}].
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?t:minutes(3)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Func, Config) ->
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
%%
%% Syntax of data files:
%% Expr1 = Expr2.
@@ -95,7 +75,7 @@ eq_math(Config) when is_list(Config) ->
test(TestFile).
-borders(doc) -> "Tests border cases between small/big.";
+%% Tests border cases between small/big.
borders(Config) when is_list(Config) ->
TestFile = test_file(Config, "borders.dat"),
test(TestFile).
@@ -107,7 +87,7 @@ negative(Config) when is_list(Config) ->
%% Find test file
test_file(Config, Name) ->
- DataDir = ?config(data_dir, Config),
+ DataDir = proplists:get_value(data_dir, Config),
filename:join(DataDir, Name).
%%
@@ -119,12 +99,12 @@ test(File) ->
test(File, [node()]).
test(File, Nodes) ->
- ?line {ok,Fd} = file:open(File, [read]),
+ {ok,Fd} = file:open(File, [read]),
Res = test(File, Fd, Nodes),
file:close(Fd),
case Res of
{0,Cases} -> {comment, integer_to_list(Cases) ++ " cases"};
- {_,_} -> test_server:fail()
+ {_,_} -> ct:fail("failed")
end.
test(File, Fd, Ns) ->
@@ -156,7 +136,7 @@ multi_match(Ns, Expr) ->
multi_match(Ns, Expr, []).
multi_match([Node|Ns], Expr, Rs) ->
- ?line X = rpc:call(Node, big_SUITE, eval, [Expr]),
+ X = rpc:call(Node, big_SUITE, eval, [Expr]),
if X == 0 -> multi_match(Ns, Expr, Rs);
true -> multi_match(Ns, Expr, [{Node,X}|Rs])
end;
@@ -248,10 +228,10 @@ lcm(Q, R) ->
%% Test case t_div cut in from R2D test suite.
t_div(Config) when is_list(Config) ->
- ?line 'try'(fun() -> 98765432101234 div 98765432101235 end, 0),
+ 'try'(fun() -> 98765432101234 div 98765432101235 end, 0),
% Big remainder, small quotient.
- ?line 'try'(fun() -> 339254531512 div 68719476736 end, 4),
+ 'try'(fun() -> 339254531512 div 68719476736 end, 4),
ok.
'try'(Fun, Result) ->
@@ -265,65 +245,60 @@ t_div(Config) when is_list(Config) ->
{result, Result} ->
'try'(Iter-1, Fun, Result, [0|Filler]);
{result, Other} ->
- io:format("Expected ~p; got ~p~n", [Result, Other]),
- test_server:fail()
+ ct:fail("Expected ~p; got ~p~n", [Result, Other])
end.
init(ReplyTo, Fun, _Filler) ->
ReplyTo ! {result, Fun()}.
-big_literals(doc) ->
- "Tests that big-number literals work correctly.";
+%% Tests that big-number literals work correctly.
big_literals(Config) when is_list(Config) ->
%% Note: The literal test cannot be compiler on a pre-R4 Beam emulator,
%% so we compile it now.
- ?line DataDir = ?config(data_dir, Config),
- ?line Test = filename:join(DataDir, "literal_test"),
- ?line {ok, Mod, Bin} = compile:file(Test, [binary]),
- ?line {module, Mod} = code:load_binary(Mod, Mod, Bin),
- ?line ok = Mod:t(),
+ DataDir = proplists:get_value(data_dir, Config),
+ Test = filename:join(DataDir, "literal_test"),
+ {ok, Mod, Bin} = compile:file(Test, [binary]),
+ {module, Mod} = code:load_binary(Mod, Mod, Bin),
+ ok = Mod:t(),
ok.
-big_float_1(doc) ->
- ["OTP-2436, part 1"];
+%% OTP-2436, part 1
big_float_1(Config) when is_list(Config) ->
%% F is a number very close to a maximum float.
- ?line F = id(1.7e308),
- ?line I = trunc(F),
- ?line true = (I == F),
- ?line false = (I /= F),
- ?line true = (I > F/2),
- ?line false = (I =< F/2),
- ?line true = (I*2 >= F),
- ?line false = (I*2 < F),
- ?line true = (I*I > F),
- ?line false = (I*I =< F),
-
- ?line true = (F == I),
- ?line false = (F /= I),
- ?line false = (F/2 > I),
- ?line true = (F/2 =< I),
- ?line false = (F >= I*2),
- ?line true = (F < I*2),
- ?line false = (F > I*I),
- ?line true = (F =< I*I),
+ F = id(1.7e308),
+ I = trunc(F),
+ true = (I == F),
+ false = (I /= F),
+ true = (I > F/2),
+ false = (I =< F/2),
+ true = (I*2 >= F),
+ false = (I*2 < F),
+ true = (I*I > F),
+ false = (I*I =< F),
+
+ true = (F == I),
+ false = (F /= I),
+ false = (F/2 > I),
+ true = (F/2 =< I),
+ false = (F >= I*2),
+ true = (F < I*2),
+ false = (F > I*I),
+ true = (F =< I*I),
ok.
-big_float_2(doc) ->
- ["OTP-2436, part 2"];
+%% "OTP-2436, part 2
big_float_2(Config) when is_list(Config) ->
- ?line F = id(1.7e308),
- ?line I = trunc(F),
- ?line {'EXIT', _} = (catch 1/(2*I)),
- ?line _Ignore = 2/I,
- ?line {'EXIT', _} = (catch 4/(2*I)),
+ F = id(1.7e308),
+ I = trunc(F),
+ {'EXIT', _} = (catch 1/(2*I)),
+ _Ignore = 2/I,
+ {'EXIT', _} = (catch 4/(2*I)),
ok.
-shift_limit_1(doc) ->
- ["OTP-3256"];
+%% OTP-3256
shift_limit_1(Config) when is_list(Config) ->
- ?line case catch (id(1) bsl 100000000) of
+ case catch (id(1) bsl 100000000) of
{'EXIT', {system_limit, _}} ->
ok
end,
@@ -352,16 +327,16 @@ powmod(A, B, C) ->
end.
system_limit(Config) when is_list(Config) ->
- ?line Maxbig = maxbig(),
- ?line {'EXIT',{system_limit,_}} = (catch Maxbig+1),
- ?line {'EXIT',{system_limit,_}} = (catch -Maxbig-1),
- ?line {'EXIT',{system_limit,_}} = (catch 2*Maxbig),
- ?line {'EXIT',{system_limit,_}} = (catch bnot Maxbig),
- ?line {'EXIT',{system_limit,_}} = (catch apply(erlang, id('bnot'), [Maxbig])),
- ?line {'EXIT',{system_limit,_}} = (catch Maxbig bsl 2),
- ?line {'EXIT',{system_limit,_}} = (catch apply(erlang, id('bsl'), [Maxbig,2])),
- ?line {'EXIT',{system_limit,_}} = (catch id(1) bsl (1 bsl 45)),
- ?line {'EXIT',{system_limit,_}} = (catch id(1) bsl (1 bsl 69)),
+ Maxbig = maxbig(),
+ {'EXIT',{system_limit,_}} = (catch Maxbig+1),
+ {'EXIT',{system_limit,_}} = (catch -Maxbig-1),
+ {'EXIT',{system_limit,_}} = (catch 2*Maxbig),
+ {'EXIT',{system_limit,_}} = (catch bnot Maxbig),
+ {'EXIT',{system_limit,_}} = (catch apply(erlang, id('bnot'), [Maxbig])),
+ {'EXIT',{system_limit,_}} = (catch Maxbig bsl 2),
+ {'EXIT',{system_limit,_}} = (catch apply(erlang, id('bsl'), [Maxbig,2])),
+ {'EXIT',{system_limit,_}} = (catch id(1) bsl (1 bsl 45)),
+ {'EXIT',{system_limit,_}} = (catch id(1) bsl (1 bsl 69)),
ok.
maxbig() ->
@@ -372,7 +347,7 @@ maxbig() ->
id(I) -> I.
toobig(Config) when is_list(Config) ->
- ?line {'EXIT',{{badmatch,_},_}} = (catch toobig()),
+ {'EXIT',{{badmatch,_},_}} = (catch toobig()),
ok.
toobig() ->
@@ -381,12 +356,9 @@ toobig() ->
<<ANr:ASize>> = A, % should fail
ANr band ANr.
-otp_6692(suite) ->
- [];
-otp_6692(doc) ->
- ["Tests for DIV/REM bug reported in OTP-6692"];
+%% Tests for DIV/REM bug reported in OTP-6692
otp_6692(Config) when is_list(Config)->
- ?line loop1(1,1000).
+ loop1(1,1000).
fact(N) ->
fact(N,1).
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 13:56:24 +0000