1%% 2%% %CopyrightBegin% 3%% 4%% Copyright Ericsson AB 2016-2018. All Rights Reserved. 5%% 6%% Licensed under the Apache License, Version 2.0 (the "License"); 7%% you may not use this file except in compliance with the License. 8%% You may obtain a copy of the License at 9%% 10%% http://www.apache.org/licenses/LICENSE-2.0 11%% 12%% Unless required by applicable law or agreed to in writing, software 13%% distributed under the License is distributed on an "AS IS" BASIS, 14%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15%% See the License for the specific language governing permissions and 16%% limitations under the License. 17%% 18%% %CopyrightEnd% 19%% 20-module(beam_jump_SUITE). 21 22-export([all/0,suite/0,groups/0,init_per_suite/1,end_per_suite/1, 23 init_per_group/2,end_per_group/2, 24 undefined_label/1,ambiguous_catch_try_state/1, 25 build_tuple/1]). 26 27suite() -> 28 [{ct_hooks,[ts_install_cth]}]. 29 30all() -> 31 [{group,p}]. 32 33groups() -> 34 [{p,[parallel], 35 [undefined_label, 36 ambiguous_catch_try_state, 37 build_tuple 38 ]}]. 39 40init_per_suite(Config) -> 41 test_lib:recompile(?MODULE), 42 Config. 43 44end_per_suite(_Config) -> 45 ok. 46 47init_per_group(_GroupName, Config) -> 48 Config. 49 50end_per_group(_GroupName, Config) -> 51 Config. 52 53undefined_label(_Config) -> 54 {'EXIT',{function_clause,_}} = (catch flights(0, [], [])), 55 ok. 56 57%% Would lose a label when compiled with no_copt. 58 59flights(0, [], []) when [], 0; 0.0, [], false -> 60 clark; 61flights(_, Reproduction, introduction) when false, Reproduction -> 62 responsible. 63 64%% [ERL-209] beam_jump would share 'catch' blocks, causing an 65%% ambiguous_catch_try_state error in beam_validator. 66 67ambiguous_catch_try_state(_Config) -> 68 {{'EXIT',{{case_clause,song},_}},{'EXIT',{{case_clause,song},_}}} = 69 checks(42), 70 ok. 71 72river() -> song. 73 74checks(Wanted) -> 75 %% Must be one line to cause the unsafe optimization. 76 {catch case river() of sheet -> begin +Wanted, if "da" -> Wanted end end end, catch case river() of sheet -> begin + Wanted, if "da" -> Wanted end end end}. 77 78-record(message2, {id, p1}). 79-record(message3, {id, p1, p2}). 80 81build_tuple(_Config) -> 82 {'EXIT',{{badrecord,message3},_}} = (catch do_build_tuple(#message2{})), 83 ok. 84 85do_build_tuple(Message) -> 86 if is_record(Message, message2) -> 87 Res = {res, rand:uniform(100)}, 88 {Message#message3.id, Res} 89 end. 90