1 files changed, 114 insertions, 0 deletions
diff --git a/test/etap/170-os-daemons.t b/test/etap/170-os-daemons.t
new file mode 100755
index 00000000..6feaa1bf
--- /dev/null
+++ b/test/etap/170-os-daemons.t
@@ -0,0 +1,114 @@
+#!/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=[]
+}).
+
+config_files() ->
+    lists:map(fun test_util:build_file/1, [
+        "etc/couchdb/default_dev.ini"
+    ]).
+
+daemon_cmd() ->
+    test_util:source_file("test/etap/170-os-daemons.es").
+
+main(_) ->
+    test_util:init_code_path(),
+
+    etap:plan(49),
+    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(config_files()),
+    couch_os_daemons:start_link(),
+
+    etap:diag("Daemons boot after configuration added."),
+    couch_config:set("os_daemons", "foo", daemon_cmd(), false),
+    timer:sleep(1000),
+    
+    {ok, [D1]} = couch_os_daemons:info([table]),
+    check_daemon(D1, "foo"),
+
+    % Check table form
+    {ok, Tab1} = couch_os_daemons:info(),
+    [T1] = ets:tab2list(Tab1),
+    check_daemon(T1, "foo"),
+
+    etap:diag("Daemons stop after configuration removed."),
+    couch_config:delete("os_daemons", "foo", false),
+    timer:sleep(500),
+    
+    {ok, []} = couch_os_daemons:info([table]),
+    {ok, Tab2} = couch_os_daemons:info(),
+    etap:is(ets:tab2list(Tab2), [], "As table returns empty table."),
+    
+    etap:diag("Adding multiple daemons causes both to boot."),
+    couch_config:set("os_daemons", "bar", daemon_cmd(), false),
+    couch_config:set("os_daemons", "baz", daemon_cmd(), false),
+    timer:sleep(500),
+    {ok, Daemons} = couch_os_daemons:info([table]),
+    lists:foreach(fun(D) ->
+        check_daemon(D)
+    end, Daemons),
+
+    {ok, Tab3} = couch_os_daemons:info(),
+    lists:foreach(fun(D) ->
+        check_daemon(D)
+    end, ets:tab2list(Tab3)),
+    
+    etap:diag("Removing one daemon leaves the other alive."),
+    couch_config:delete("os_daemons", "bar", false),
+    timer:sleep(500),
+    
+    {ok, [D2]} = couch_os_daemons:info([table]),
+    check_daemon(D2, "baz"),
+    
+    % Check table version
+    {ok, Tab4} = couch_os_daemons:info(),
+    [T4] = ets:tab2list(Tab4),
+    check_daemon(T4, "baz"),
+    
+    ok.
+
+check_daemon(D) ->
+    check_daemon(D, D#daemon.name).
+
+check_daemon(D, Name) ->
+    BaseName = "170-os-daemons.es",
+    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, 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.errors, [], "No errors occurred while booting."),
+    etap:is(D#daemon.buf, [], "No extra data left in the buffer.").