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% 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.
-module(chttpd_open_revs_error_test).
-include_lib("couch/include/couch_eunit.hrl").
-include_lib("couch/include/couch_db.hrl").
-define(USER, "chttpd_db_test_admin").
-define(PASS, "pass").
-define(AUTH, {basic_auth, {?USER, ?PASS}}).
-define(CONTENT_JSON, {"Content-Type", "application/json"}).
-define(CONTENT_MULTI_FORM, {"Content-Type",
"multipart/form-data;boundary=\"bound\""}).
setup() ->
Hashed = couch_passwords:hash_admin_password(?PASS),
ok = config:set("admins", ?USER, ?b2l(Hashed), _Persist=false),
TmpDb = ?tempdb(),
Addr = config:get("chttpd", "bind_address", "127.0.0.1"),
Port = mochiweb_socket_server:get(chttpd, port),
Url = lists:concat(["http://", Addr, ":", Port, "/", ?b2l(TmpDb)]),
mock(fabric),
create_db(Url),
Url.
teardown(Url) ->
delete_db(Url),
(catch meck:unload(fabric)),
ok = config:delete("admins", ?USER, _Persist=false).
create_db(Url) ->
{ok, Status, _, _} = test_request:put(Url, [?CONTENT_JSON, ?AUTH], "{}"),
?assert(Status =:= 201 orelse Status =:= 202).
create_doc(Url, Id) ->
test_request:put(Url ++ "/" ++ Id,
[?CONTENT_JSON, ?AUTH], "{\"mr\": \"rockoartischocko\"}").
delete_db(Url) ->
{ok, 200, _, _} = test_request:delete(Url, [?AUTH]).
open_revs_error_test_() ->
{
"open revs error tests",
{
setup,
fun chttpd_test_util:start_couch/0,
fun chttpd_test_util:stop_couch/1,
{
foreach,
fun setup/0, fun teardown/1,
[
fun should_return_503_error_for_open_revs_get/1,
fun should_return_503_error_for_open_revs_post_form/1
]
}
}
}.
should_return_503_error_for_open_revs_get(Url) ->
{ok, _, _, Body} = create_doc(Url, "testdoc"),
{Json} = ?JSON_DECODE(Body),
Ref = couch_util:get_value(<<"rev">>, Json, undefined),
mock_open_revs({error, all_workers_died}),
{ok, Code, _, _} = test_request:get(Url ++
"/testdoc?rev=" ++ ?b2l(Ref), [?AUTH]),
?_assertEqual(503, Code).
should_return_503_error_for_open_revs_post_form(Url) ->
Port = mochiweb_socket_server:get(chttpd, port),
Host = lists:concat([ "http://127.0.0.1:", Port]),
Referer = {"Referer", Host},
Body1 = "{\"body\":\"This is a body.\"}",
DocBeg = "--bound\r\nContent-Disposition: form-data; name=\"_doc\"\r\n\r\n",
DocRev = "--bound\r\nContent-Disposition: form-data; name=\"_rev\"\r\n\r\n",
DocRest = "\r\n--bound\r\nContent-Disposition:"
"form-data; name=\"_attachments\"; filename=\"file.txt\"\r\n"
"Content-Type: text/plain\r\n\r\ncontents of file.txt\r\n\r\n"
"--bound--",
Doc1 = lists:concat([DocBeg, Body1, DocRest]),
{ok, _, _, ResultBody} = test_request:post(Url ++ "/" ++ "RevDoc",
[?CONTENT_MULTI_FORM, ?AUTH, Referer], Doc1),
{Json} = ?JSON_DECODE(ResultBody),
Ref = couch_util:get_value(<<"rev">>, Json, undefined),
Doc2 = lists:concat([DocRev, ?b2l(Ref) , DocRest]),
mock_open_revs({error, all_workers_died}),
{ok, Code, _, ResultBody1} = test_request:post(Url ++ "/" ++ "RevDoc",
[?CONTENT_MULTI_FORM, ?AUTH, Referer], Doc2),
{Json1} = ?JSON_DECODE(ResultBody1),
ErrorMessage = couch_util:get_value(<<"error">>, Json1),
[
?_assertEqual(503, Code),
?_assertEqual(<<"service unvailable">>, ErrorMessage)
].
mock_open_revs(RevsResp) ->
ok = meck:expect(fabric, open_revs, fun(_, _, _, _) -> RevsResp end).
mock(fabric) ->
ok = meck:new(fabric, [passthrough]).
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