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| author | Péter Gömöri <[email protected]> | 2018-02-07 09:20:11 +0100 |
|---|---|---|
| committer | John Högberg <[email protected]> | 2018-02-13 09:45:58 +0100 |
| commit | dfa4d62c263cd3f11338aba891179b08704d9287 (patch) | |
| tree | ad4e30de5cc0b2372f39235cd47ccbf5be36cbcd /lib/tools/test/lcnt_SUITE.erl | |
| parent | 6328a1345783d13684407fc6dcbe9ea473c12cdd (diff) | |
| download | otp-dfa4d62c263cd3f11338aba891179b08704d9287.tar.gz otp-dfa4d62c263cd3f11338aba891179b08704d9287.tar.bz2 otp-dfa4d62c263cd3f11338aba891179b08704d9287.zip | |
Don't crash lcnt server if information/0 is called before collect/0
Diffstat (limited to 'lib/tools/test/lcnt_SUITE.erl')
| -rw-r--r-- | lib/tools/test/lcnt_SUITE.erl | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/tools/test/lcnt_SUITE.erl b/lib/tools/test/lcnt_SUITE.erl index 146c915087..f0c36dedd9 100644 --- a/lib/tools/test/lcnt_SUITE.erl +++ b/lib/tools/test/lcnt_SUITE.erl @@ -30,6 +30,7 @@ t_conflicts/1, t_locations/1, t_swap_keys/1, + t_crash_before_collect/1, smoke_lcnt/1]). init_per_testcase(_Case, Config) -> @@ -44,7 +45,7 @@ suite() -> {timetrap,{minutes,4}}]. all() -> - [t_load, t_conflicts, t_locations, t_swap_keys, + [t_load, t_conflicts, t_locations, t_swap_keys, t_crash_before_collect, smoke_lcnt]. %%---------------------------------------------------------------------- @@ -149,6 +150,10 @@ t_swap_keys_file([File|Files]) -> ok = lcnt:stop(), t_swap_keys_file(Files). +t_crash_before_collect(Config) when is_list(Config) -> + {ok, _} = lcnt:start(), + ok = lcnt:information(). + %% Simple smoke test of actual lock-counting, if running on %% a run-time with lock-counting enabled. smoke_lcnt(Config) -> |