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authorRobert Newson <robert.newson@cloudant.com>2011-09-28 21:09:27 +0100
committerRobert Newson <robert.newson@cloudant.com>2011-09-28 21:09:27 +0100
commit24e1156db042fbcb6a054601f2c18f367ed5389e (patch)
tree9e380ca1d7e590159c3cd233af5156f9c5c37e0c /apps/couch/test/etap/210-os-proc-pool.t
parent954ddf0fca558f17f39e68df8311ee9057beb390 (diff)
remove bad new tests. evil tests, I keel you.
Diffstat (limited to 'apps/couch/test/etap/210-os-proc-pool.t')
-rwxr-xr-xapps/couch/test/etap/210-os-proc-pool.t163
1 files changed, 0 insertions, 163 deletions
diff --git a/apps/couch/test/etap/210-os-proc-pool.t b/apps/couch/test/etap/210-os-proc-pool.t
deleted file mode 100755
index d80707e8..00000000
--- a/apps/couch/test/etap/210-os-proc-pool.t
+++ /dev/null
@@ -1,163 +0,0 @@
-#!/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.
-
-main(_) ->
- test_util:init_code_path(),
-
- etap:plan(21),
- 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_server_sup:start_link(test_util:config_files()),
- couch_config:set("query_server_config", "os_process_limit", "3", false),
-
- test_pool_full(),
- test_client_unexpected_exit(),
-
- couch_server_sup:stop(),
- ok.
-
-
-test_pool_full() ->
- Client1 = spawn_client(),
- Client2 = spawn_client(),
- Client3 = spawn_client(),
-
- etap:diag("Check that we can spawn the max number of processes."),
- etap:is(ping_client(Client1), ok, "Client 1 started ok."),
- etap:is(ping_client(Client2), ok, "Client 2 started ok."),
- etap:is(ping_client(Client3), ok, "Client 3 started ok."),
-
- Proc1 = get_client_proc(Client1, "1"),
- Proc2 = get_client_proc(Client2, "2"),
- Proc3 = get_client_proc(Client3, "3"),
- etap:isnt(Proc1, Proc2, "Clients 1 and 2 got different procs."),
- etap:isnt(Proc2, Proc3, "Clients 2 and 3 got different procs."),
- etap:isnt(Proc1, Proc3, "Clients 1 and 3 got different procs."),
-
- etap:diag("Check that client 4 blocks waiting for a process."),
- Client4 = spawn_client(),
- etap:is(ping_client(Client4), timeout, "Client 4 blocked while waiting."),
-
- etap:diag("Check that stopping a client gives up its process."),
- etap:is(stop_client(Client1), ok, "First client stopped."),
-
- etap:diag("And check that our blocked process has been unblocked."),
- etap:is(ping_client(Client4), ok, "Client was unblocked."),
-
- Proc4 = get_client_proc(Client4, "4"),
- etap:is(Proc4, Proc1, "Client 4 got proc that client 1 got before."),
-
- lists:map(fun(C) -> ok = stop_client(C) end, [Client2, Client3, Client4]).
-
-
-test_client_unexpected_exit() ->
- Client1 = spawn_client(),
- Client2 = spawn_client(),
- Client3 = spawn_client(),
-
- etap:diag("Check that up to os_process_limit clients started."),
- etap:is(ping_client(Client1), ok, "Client 1 started ok."),
- etap:is(ping_client(Client2), ok, "Client 2 started ok."),
- etap:is(ping_client(Client3), ok, "Client 3 started ok."),
-
- Proc1 = get_client_proc(Client1, "1"),
- Proc2 = get_client_proc(Client2, "2"),
- Proc3 = get_client_proc(Client3, "3"),
- etap:isnt(Proc1, Proc2, "Clients 1 and 2 got different procs."),
- etap:isnt(Proc2, Proc3, "Clients 2 and 3 got different procs."),
- etap:isnt(Proc1, Proc3, "Clients 1 and 3 got different procs."),
-
- etap:diag("Check that killing a client frees an os_process."),
- etap:is(kill_client(Client1), ok, "Client 1 died all right."),
-
- etap:diag("Check that a new client is not blocked on boot."),
- Client4 = spawn_client(),
- etap:is(ping_client(Client4), ok, "New client booted without blocking."),
-
- Proc4 = get_client_proc(Client4, "4"),
- etap:isnt(Proc4, Proc1,
- "Client 4 got a proc different from the one client 1 got before."),
- etap:isnt(Proc4, Proc2, "Client 4's proc different from client 2's proc."),
- etap:isnt(Proc4, Proc3, "Client 4's proc different from client 3's proc."),
-
- lists:map(fun(C) -> ok = stop_client(C) end, [Client2, Client3, Client4]).
-
-
-spawn_client() ->
- Parent = self(),
- Ref = make_ref(),
- Pid = spawn(fun() ->
- Proc = couch_query_servers:get_os_process(<<"javascript">>),
- loop(Parent, Ref, Proc)
- end),
- {Pid, Ref}.
-
-
-ping_client({Pid, Ref}) ->
- Pid ! ping,
- receive
- {pong, Ref} -> ok
- after 3000 -> timeout
- end.
-
-
-get_client_proc({Pid, Ref}, ClientName) ->
- Pid ! get_proc,
- receive
- {proc, Ref, Proc} -> Proc
- after 3000 ->
- etap:bail("Timeout getting client " ++ ClientName ++ " proc.")
- end.
-
-
-stop_client({Pid, Ref}) ->
- Pid ! stop,
- receive
- {stop, Ref} -> ok
- after 3000 -> timeout
- end.
-
-
-kill_client({Pid, Ref}) ->
- Pid ! die,
- receive
- {die, Ref} -> ok
- after 3000 -> timeout
- end.
-
-
-loop(Parent, Ref, Proc) ->
- receive
- ping ->
- Parent ! {pong, Ref},
- loop(Parent, Ref, Proc);
- get_proc ->
- Parent ! {proc, Ref, Proc},
- loop(Parent, Ref, Proc);
- stop ->
- couch_query_servers:ret_os_process(Proc),
- Parent ! {stop, Ref};
- die ->
- Parent ! {die, Ref},
- exit(some_error)
- end.