| #!/usr/bin/env escript |
| %% -*- erlang -*- |
| |
| % Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| % use this file except in compliance with the License. You may obtain a copy of |
| % the License at |
| % |
| % http://www.apache.org/licenses/LICENSE-2.0 |
| % |
| % Unless required by applicable law or agreed to in writing, software |
| % distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| % WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| % License for the specific language governing permissions and limitations under |
| % the License. |
| |
| -record(daemon, { |
| port, |
| name, |
| cmd, |
| kill, |
| status=running, |
| cfg_patterns=[], |
| errors=[], |
| buf=[] |
| }). |
| |
| daemon_name() -> |
| "wheee". |
| |
| daemon_cmd() -> |
| test_util:build_file("test/etap/test_cfg_register"). |
| |
| main(_) -> |
| test_util:init_code_path(), |
| |
| etap:plan(27), |
| case (catch test()) of |
| ok -> |
| etap:end_tests(); |
| Other -> |
| etap:diag(io_lib:format("Test died abnormally: ~p", [Other])), |
| etap:bail(Other) |
| end, |
| ok. |
| |
| test() -> |
| couch_config:start_link(test_util:config_files()), |
| couch_os_daemons:start_link(), |
| |
| DaemonCmd = daemon_cmd() ++ " 2> /dev/null", |
| |
| etap:diag("Booting the daemon"), |
| couch_config:set("os_daemons", daemon_name(), DaemonCmd, false), |
| timer:sleep(1000), |
| {ok, [D1]} = couch_os_daemons:info([table]), |
| check_daemon(D1, running), |
| |
| etap:diag("Daemon restarts when section changes."), |
| couch_config:set("s1", "k", "foo", false), |
| timer:sleep(1000), |
| {ok, [D2]} = couch_os_daemons:info([table]), |
| check_daemon(D2, running), |
| etap:isnt(D2#daemon.kill, D1#daemon.kill, "Kill command shows restart."), |
| |
| etap:diag("Daemon doesn't restart for ignored section key."), |
| couch_config:set("s2", "k2", "baz", false), |
| timer:sleep(1000), |
| {ok, [D3]} = couch_os_daemons:info([table]), |
| etap:is(D3, D2, "Same daemon info after ignored config change."), |
| |
| etap:diag("Daemon restarts for specific section/key pairs."), |
| couch_config:set("s2", "k", "bingo", false), |
| timer:sleep(1000), |
| {ok, [D4]} = couch_os_daemons:info([table]), |
| check_daemon(D4, running), |
| etap:isnt(D4#daemon.kill, D3#daemon.kill, "Kill command changed again."), |
| |
| ok. |
| |
| check_daemon(D, Status) -> |
| BaseName = filename:basename(daemon_cmd()) ++ " 2> /dev/null", |
| BaseLen = length(BaseName), |
| CmdLen = length(D#daemon.cmd), |
| CmdName = lists:sublist(D#daemon.cmd, CmdLen-BaseLen+1, BaseLen), |
| |
| etap:is(is_port(D#daemon.port), true, "Daemon port is a port."), |
| etap:is(D#daemon.name, daemon_name(), "Daemon name was set correctly."), |
| etap:is(CmdName, BaseName, "Command name was set correctly."), |
| etap:isnt(D#daemon.kill, undefined, "Kill command was set."), |
| etap:is(D#daemon.status, Status, "Daemon status is correct."), |
| etap:is(D#daemon.cfg_patterns, [{"s1"}, {"s2", "k"}], "Cfg patterns set"), |
| etap:is(D#daemon.errors, [], "No errors have occurred."), |
| etap:isnt(D#daemon.buf, nil, "Buffer is active."). |