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Diffstat (limited to 'test/etap/082-config-register.t')
| -rwxr-xr-x | test/etap/082-config-register.t | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/test/etap/082-config-register.t b/test/etap/082-config-register.t new file mode 100755 index 00000000..9f454984 --- /dev/null +++ b/test/etap/082-config-register.t @@ -0,0 +1,75 @@ +#!/usr/bin/env escript +%% -*- erlang -*- + +default_config() -> + "etc/couchdb/default_dev.ini". + +main(_) -> + code:add_pathz("src/couchdb"), + etap:plan(5), + 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([default_config()]), + + etap:is( + couch_config:get("httpd", "port"), + "5984", + "{httpd, port} is 5984 by default." + ), + + ok = couch_config:set("httpd", "port", "4895", false), + + etap:is( + couch_config:get("httpd", "port"), + "4895", + "{httpd, port} changed to 4895" + ), + + SentinelFunc = fun() -> + % Ping/Pong to make sure we wait for this + % process to die + receive {ping, From} -> From ! pong end + end, + SentinelPid = spawn(SentinelFunc), + + couch_config:register( + fun("httpd", "port", Value) -> + etap:is(Value, "8080", "Registered function got notification.") + end, + SentinelPid + ), + + ok = couch_config:set("httpd", "port", "8080", false), + + % Implicitly checking that we *don't* call the function + etap:is( + couch_config:get("httpd", "bind_address"), + "127.0.0.1", + "{httpd, bind_address} is not '0.0.0.0'" + ), + ok = couch_config:set("httpd", "bind_address", "0.0.0.0", false), + + % Ping-Pong kill process + SentinelPid ! {ping, self()}, + receive + _Any -> ok + after 1000 -> + throw({timeout_error, registered_pid}) + end, + + ok = couch_config:set("httpd", "port", "80", false), + etap:is( + couch_config:get("httpd", "port"), + "80", + "Implicitly test that the function got de-registered" + ), + + ok.
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