diff options
Diffstat (limited to 'erts/emulator/test/busy_port_SUITE.erl')
| -rw-r--r-- | erts/emulator/test/busy_port_SUITE.erl | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/erts/emulator/test/busy_port_SUITE.erl b/erts/emulator/test/busy_port_SUITE.erl index 8365e1c540..3a29fd4d68 100644 --- a/erts/emulator/test/busy_port_SUITE.erl +++ b/erts/emulator/test/busy_port_SUITE.erl @@ -20,7 +20,7 @@ -module(busy_port_SUITE). -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, - init_per_group/2,end_per_group/2, + init_per_group/2,end_per_group/2,end_per_testcase/2, io_to_busy/1, message_order/1, send_3/1, system_monitor/1, no_trap_exit/1, no_trap_exit_unlinked/1, trap_exit/1, multiple_writers/1, @@ -53,6 +53,20 @@ init_per_group(_GroupName, Config) -> end_per_group(_GroupName, Config) -> Config. +end_per_testcase(_Case, Config) when is_list(Config) -> + case whereis(busy_drv_server) of + undefined -> + ok; + Pid when is_pid(Pid) -> + Ref = monitor(process, Pid), + unlink(Pid), + exit(Pid, kill), + receive + {'DOWN',Ref,process,Pid,_} -> + ok + end + end, + Config. %% Tests I/O operations to a busy port, to make sure a suspended send %% operation is correctly restarted. This used to crash Beam. @@ -495,12 +509,12 @@ hs_busy_pcmd(Prt, Opts, StartFun, EndFun) -> P = spawn_link(fun () -> erlang:yield(), Tester ! {self(), doing_port_command}, - Start = os:timestamp(), + Start = now(), Res = try {return, port_command(Prt, [], Opts)} catch Exception:Error -> {Exception, Error} end, - End = os:timestamp(), + End = now(), Time = round(timer:now_diff(End, Start)/1000), Tester ! {self(), port_command_result, Res, Time} end), |