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author | Björn Gustavsson <[email protected]> | 2010-09-09 10:50:42 +0200 |
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committer | Björn Gustavsson <[email protected]> | 2010-09-09 10:50:42 +0200 |
commit | 476cdebba29d1e60389cee2c908ba65b45bf7b77 (patch) | |
tree | fbd7879469604f66e40325c1d2029ee9d6ec9e7b /lib/debugger/test/exception_SUITE.erl | |
parent | 3608de28c0bb6367182d781797032ee05b516b21 (diff) | |
parent | 27a5daae33616e662a36ed514c31618d51ad66e3 (diff) | |
download | otp-476cdebba29d1e60389cee2c908ba65b45bf7b77.tar.gz otp-476cdebba29d1e60389cee2c908ba65b45bf7b77.tar.bz2 otp-476cdebba29d1e60389cee2c908ba65b45bf7b77.zip |
Merge branch 'maint-r13' into dev
* maint-r13:
Add test suite for ic
Add test suite for runtime_tools
Add test suite for debugger
Add test suite for os_mon
Diffstat (limited to 'lib/debugger/test/exception_SUITE.erl')
-rw-r--r-- | lib/debugger/test/exception_SUITE.erl | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/lib/debugger/test/exception_SUITE.erl b/lib/debugger/test/exception_SUITE.erl new file mode 100644 index 0000000000..a74a93fd22 --- /dev/null +++ b/lib/debugger/test/exception_SUITE.erl @@ -0,0 +1,256 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 1999-2010. 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 +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(exception_SUITE). + +-export([all/1,init_per_testcase/2,fin_per_testcase/2,init_all/1,finish_all/1, + badmatch/1,pending_errors/1,nil_arith/1]). + +-export([bad_guy/2]). + +-include("test_server.hrl"). + +all(suite) -> + [{conf,init_all,cases(),finish_all}]. + +cases() -> + [badmatch, pending_errors, nil_arith]. + +-define(try_match(E), + catch ?MODULE:bar(), + {'EXIT', {{badmatch, nomatch}, _}} = (catch E = nomatch)). + +init_per_testcase(_Case, Config) -> + test_lib:interpret(?MODULE), + Dog = test_server:timetrap(?t:minutes(1)), + [{watchdog,Dog}|Config]. + +fin_per_testcase(_Case, Config) -> + Dog = ?config(watchdog, Config), + ?t:timetrap_cancel(Dog), + ok. + +init_all(Config) when is_list(Config) -> + ?line test_lib:interpret(?MODULE), + ?line true = lists:member(?MODULE, int:interpreted()), + ok. + +finish_all(Config) when is_list(Config) -> + ok. + +badmatch(doc) -> "Test that deliberately bad matches are reported correctly."; +badmatch(suite) -> []; +badmatch(Config) when list(Config) -> + ?line ?try_match(a), + ?line ?try_match(42), + ?line ?try_match({a, b, c}), + ?line ?try_match([]), + ?line ?try_match(1.0), + ok. + +pending_errors(doc) -> + ["Test various exceptions, in the presence of a previous error suppressed ", + "in a guard."]; +pending_errors(suite) -> []; +pending_errors(Config) when list(Config) -> + ?line pending(e_badmatch, {badmatch, b}), + ?line pending(x, function_clause), + ?line pending(e_case, {case_clause, xxx}), + ?line pending(e_if, if_clause), + ?line pending(e_badarith, badarith), + ?line pending(e_undef, undef), + ?line pending(e_timeoutval, timeout_value), + ?line pending(e_badarg, badarg), + ?line pending(e_badarg_spawn, badarg), + ok. + +bad_guy(pe_badarith, Other) when Other+1 == 0 -> % badarith (suppressed) + ok; +bad_guy(pe_badarg, Other) when length(Other) > 0 -> % badarg (suppressed) + ok; +bad_guy(_, e_case) -> + case xxx of + ok -> ok + end; % case_clause +bad_guy(_, e_if) -> + if + a == b -> ok + end; % if_clause +bad_guy(_, e_badarith) -> + 1+b; % badarith +bad_guy(_, e_undef) -> + non_existing_module:foo(); % undef +bad_guy(_, e_timeoutval) -> + receive + after arne -> % timeout_value + ok + end; +bad_guy(_, e_badarg) -> + node(xxx); % badarg +bad_guy(_, e_badarg_spawn) -> + spawn({}, {}, {}); % badarg +bad_guy(_, e_badmatch) -> + a = b. % badmatch + +pending(Arg, Expected) -> + pending(pe_badarith, Arg, Expected), + pending(pe_badarg, Arg, Expected). + +pending(First, Second, Expected) -> + pending_catched(First, Second, Expected), + pending_exit_message([First, Second], Expected). + +pending_catched(First, Second, Expected) -> + ok = io:format("Catching bad_guy(~p, ~p)", [First, Second]), + case catch bad_guy(First, Second) of + {'EXIT', Reason} -> + pending(Reason, bad_guy, [First, Second], Expected); + Other -> + test_server:fail({not_exit, Other}) + end. + +pending_exit_message(Args, Expected) -> + ok = io:format("Trapping EXITs from spawn_link(~p, ~p, ~p)", + [?MODULE, bad_guy, Args]), + process_flag(trap_exit, true), + Pid = spawn_link(?MODULE, bad_guy, Args), + receive + {'EXIT', Pid, Reason} -> + pending(Reason, bad_guy, Args, Expected); + Other -> + test_server:fail({unexpected_message, Other}) + after 10000 -> + test_server:fail(timeout) + end, + process_flag(trap_exit, false). + +pending({badarg,[{erlang,Bif,BifArgs},{?MODULE,Func,Arity}|_]}, Func, Args, _Code) + when atom(Bif), list(BifArgs), length(Args) == Arity -> %Threaded code. + ok; +pending({badarg,[{erlang,Bif,BifArgs},{?MODULE,Func,Args}|_]}, Func, Args, _Code) + when atom(Bif), list(BifArgs) -> %From interpreted code. + ok; +pending({undef,[{non_existing_module,foo,[]}|_]}, _, _, _) -> + ok; +pending({function_clause,[{?MODULE,Func,Args}|_]}, Func, Args, _Code) -> + ok; +pending({Code,[{?MODULE,Func,Arity}|_]}, Func, Args, Code) when length(Args) == Arity -> %Threaded code + ok; +pending({Code,[{?MODULE,Func,Args}|_]}, Func, Args, Code) -> %From interpreted code. + ok; +pending(Reason, Func, Args, Code) -> + test_server:fail({bad_exit_reason,Reason,{Func,Args,Code}}). + +nil_arith(doc) -> + "Test that doing arithmetics on [] gives a badarith EXIT and not a crash."; +nil_arith(suite) -> + []; +nil_arith(Config) when list(Config) -> + ?line ba_plus_minus_times([], []), + + ?line ba_plus_minus_times([], 0), + ?line ba_plus_minus_times([], 42), + ?line ba_plus_minus_times([], 38724978123478923784), + ?line ba_plus_minus_times([], 38.72), + + ?line ba_plus_minus_times(0, []), + ?line ba_plus_minus_times(334, []), + ?line ba_plus_minus_times(387249797813478923784, []), + ?line ba_plus_minus_times(344.22, []), + + ?line ba_div_rem([], []), + + ?line ba_div_rem([], 0), + ?line ba_div_rem([], 1), + ?line ba_div_rem([], 42), + ?line ba_div_rem([], 38724978123478923784), + ?line ba_div_rem(344.22, []), + + ?line ba_div_rem(0, []), + ?line ba_div_rem(1, []), + ?line ba_div_rem(334, []), + ?line ba_div_rem(387249797813478923784, []), + ?line ba_div_rem(344.22, []), + + ?line ba_div_rem(344.22, 0.0), + ?line ba_div_rem(1, 0.0), + ?line ba_div_rem(392873498733971, 0.0), + + ?line ba_bop([], []), + ?line ba_bop(0, []), + ?line ba_bop(42, []), + ?line ba_bop(-42342742987343, []), + ?line ba_bop(238.342, []), + ?line ba_bop([], 0), + ?line ba_bop([], -243), + ?line ba_bop([], 243), + ?line ba_bop([], 2438724982478933), + ?line ba_bop([], 3987.37), + + ?line ba_bnot([]), + ?line ba_bnot(23.33), + + ?line ba_shift([], []), + ?line ba_shift([], 0), + ?line ba_shift([], 4), + ?line ba_shift([], -4), + ?line ba_shift([], 2343333333333), + ?line ba_shift([], -333333333), + ?line ba_shift([], 234.00), + ?line ba_shift(23, []), + ?line ba_shift(0, []), + ?line ba_shift(-3433443433433323, []), + ?line ba_shift(433443433433323, []), + ?line ba_shift(343.93, []), + ok. + +ba_plus_minus_times(A, B) -> + io:format("~p + ~p", [A, B]), + {'EXIT', {badarith, _}} = (catch A + B), + io:format("~p - ~p", [A, B]), + {'EXIT', {badarith, _}} = (catch A - B), + io:format("~p * ~p", [A, B]), + {'EXIT', {badarith, _}} = (catch A * B). + +ba_div_rem(A, B) -> + io:format("~p / ~p", [A, B]), + {'EXIT', {badarith, _}} = (catch A / B), + io:format("~p div ~p", [A, B]), + {'EXIT', {badarith, _}} = (catch A div B), + io:format("~p rem ~p", [A, B]), + {'EXIT', {badarith, _}} = (catch A rem B). + +ba_bop(A, B) -> + io:format("~p band ~p", [A, B]), + {'EXIT', {badarith, _}} = (catch A band B), + io:format("~p bor ~p", [A, B]), + {'EXIT', {badarith, _}} = (catch A bor B), + io:format("~p bxor ~p", [A, B]), + {'EXIT', {badarith, _}} = (catch A bxor B). + +ba_shift(A, B) -> + io:format("~p bsl ~p", [A, B]), + {'EXIT', {badarith, _}} = (catch A bsl B), + io:format("~p bsr ~p", [A, B]), + {'EXIT', {badarith, _}} = (catch A bsr B). + +ba_bnot(A) -> + io:format("bnot ~p", [A]), + {'EXIT', {badarith, _}} = (catch bnot A). |