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| author | Siri Hansen <[email protected]> | 2011-04-12 16:47:17 +0200 |
|---|---|---|
| committer | Siri Hansen <[email protected]> | 2011-04-12 16:47:17 +0200 |
| commit | 098aa2ad54cfa81c07c49ed2a45d38e58bd3ecef (patch) | |
| tree | 9e16dca2661790ab0e087701d6d091f9fd6c3980 /lib/stdlib/test | |
| parent | 73b16ada48c683529febd1167fd5a30f83c872af (diff) | |
| download | otp-098aa2ad54cfa81c07c49ed2a45d38e58bd3ecef.tar.gz otp-098aa2ad54cfa81c07c49ed2a45d38e58bd3ecef.tar.bz2 otp-098aa2ad54cfa81c07c49ed2a45d38e58bd3ecef.zip | |
Allow supervisor:terminate_child(SupRef,Pid) for simple_one_for_one
supervisor:terminate_child/2 was not allowed if the supervisor used
restart strategy simple_one_for_one. This is now changed so that
children of this type of supervisors can be terminated by specifying
the child's Pid.
Diffstat (limited to 'lib/stdlib/test')
| -rw-r--r-- | lib/stdlib/test/supervisor_SUITE.erl | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/lib/stdlib/test/supervisor_SUITE.erl b/lib/stdlib/test/supervisor_SUITE.erl index f9ceed8f84..cc271bd047 100644 --- a/lib/stdlib/test/supervisor_SUITE.erl +++ b/lib/stdlib/test/supervisor_SUITE.erl @@ -20,7 +20,7 @@ -module(supervisor_SUITE). --include_lib("test_server/include/test_server.hrl"). +-include_lib("common_test/include/ct.hrl"). -define(TIMEOUT, 1000). %% Testserver specific export @@ -349,8 +349,7 @@ child_adm(Config) when is_list(Config) -> ok = supervisor:terminate_child(sup_test, child1), %% Start of already existing but not running process - {error,already_present} = - supervisor:start_child(sup_test, Child), + {error,already_present} = supervisor:start_child(sup_test, Child), %% Restart {ok, CPid2} = supervisor:restart_child(sup_test, child1), @@ -377,6 +376,11 @@ child_adm(Config) when is_list(Config) -> [{child1, CPid3, worker, []}] = supervisor:which_children(sup_test), [1,1,0,1] = get_child_counts(sup_test), + %% Terminate with Pid not allowed when not simple_one_for_one + {error,not_found} = supervisor:terminate_child(sup_test, CPid3), + [{child1, CPid3, worker, []}] = supervisor:which_children(sup_test), + [1,1,0,1] = get_child_counts(sup_test), + {'EXIT',{noproc,{gen_server,call,[foo,which_children,infinity]}}} = (catch supervisor:which_children(foo)), {'EXIT',{noproc,{gen_server,call,[foo,count_children,infinity]}}} @@ -412,16 +416,26 @@ child_adm_simple(Config) when is_list(Config) -> [1,2,0,2] = get_child_counts(sup_test), %% Termination - {error, simple_one_for_one} = - supervisor:terminate_child(sup_test, child1), + {error, simple_one_for_one} = supervisor:terminate_child(sup_test, child1), + [1,2,0,2] = get_child_counts(sup_test), + ok = supervisor:terminate_child(sup_test,CPid1), + [_] = supervisor:which_children(sup_test), + [1,1,0,1] = get_child_counts(sup_test), + false = erlang:is_process_alive(CPid1), + %% Terminate non-existing proccess is ok + ok = supervisor:terminate_child(sup_test,CPid1), + [_] = supervisor:which_children(sup_test), + [1,1,0,1] = get_child_counts(sup_test), + %% Terminate pid which is not a child of this supervisor is not ok + NoChildPid = spawn_link(fun() -> receive after infinity -> ok end end), + {error, not_found} = supervisor:terminate_child(sup_test, NoChildPid), + true = erlang:is_process_alive(NoChildPid), %% Restart - {error, simple_one_for_one} = - supervisor:restart_child(sup_test, child1), + {error, simple_one_for_one} = supervisor:restart_child(sup_test, child1), %% Deletion - {error, simple_one_for_one} = - supervisor:delete_child(sup_test, child1), + {error, simple_one_for_one} = supervisor:delete_child(sup_test, child1), ok. %%------------------------------------------------------------------------- |