diff options
Diffstat (limited to 'lib/kernel/test')
| -rw-r--r-- | lib/kernel/test/heart_SUITE.erl | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/lib/kernel/test/heart_SUITE.erl b/lib/kernel/test/heart_SUITE.erl index 83efbb4c35..b942d24bf9 100644 --- a/lib/kernel/test/heart_SUITE.erl +++ b/lib/kernel/test/heart_SUITE.erl @@ -27,6 +27,7 @@ node_start_immediately_after_crash/1, node_start_soon_after_crash/1, set_cmd/1, clear_cmd/1, get_cmd/1, + callback_api/1, dont_drop/1, kill_pid/1]). -export([init_per_testcase/2, end_per_testcase/2]). @@ -66,6 +67,7 @@ all() -> [ node_start_immediately_after_crash, node_start_soon_after_crash, set_cmd, clear_cmd, get_cmd, + callback_api, kill_pid ]. @@ -358,6 +360,41 @@ get_cmd(Config) when is_list(Config) -> stop_node(Node), ok. +callback_api(Config) when is_list(Config) -> + {ok, Node} = start_check(slave, heart_test), + none = rpc:call(Node, heart, get_callback, []), + M0 = self(), + F0 = ok, + {error, {bad_callback, {M0,F0}}} = rpc:call(Node, heart, set_callback, [M0,F0]), + none = rpc:call(Node, heart, get_callback, []), + M1 = lists:duplicate(28, $a), + F1 = lists:duplicate(28, $b), + {error, {bad_callback, {M1,F1}}} = rpc:call(Node, heart, set_callback, [M1,F1]), + none = rpc:call(Node, heart, get_callback, []), + + M2 = heart_check_module, + F2 = cb_ok, + F3 = cb_error, + Code0 = generate(M2, [], [ + atom_to_list(F2) ++ "() -> ok.", + atom_to_list(F3) ++ "() -> exit(\"callback_error (as intended)\")." + ]), + {module, M2} = rpc:call(Node, erlang, load_module, [M2, Code0]), + ok = rpc:call(Node, M2, F2, []), + ok = rpc:call(Node, heart, set_callback, [M2,F2]), + {ok, {M2,F2}} = rpc:call(Node, heart, get_callback, []), + ok = rpc:call(Node, heart, clear_callback, []), + none = rpc:call(Node, heart, get_callback, []), + ok = rpc:call(Node, heart, set_callback, [M2,F2]), + {ok, {M2,F2}} = rpc:call(Node, heart, get_callback, []), + ok = rpc:call(Node, heart, set_callback, [M2,F3]), + receive {nodedown, Node} -> ok + after 5000 -> test_server:fail(node_not_killed) + end, + stop_node(Node), + ok. + + dont_drop(suite) -> %%% Removed as it may crash epmd/distribution in colourful %%% ways. While we ARE finding out WHY, it would |