You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@couchdb.apache.org by ch...@apache.org on 2014/08/29 22:43:31 UTC
[29/50] [abbrv] couch commit: updated refs/heads/1963-eunit-bigcouch
to 08c6f0b
WIP: Add test_util
The addition of start_config here is suboptimal, but starting couch
requires config to be running, and a number of the tests also want
config running, so this is a (temporary?) workaround to make sure you
can always get a fresh config instance.
Currently the request function is unused, but I think we should
migrate tests making requests to use it.
Project: http://git-wip-us.apache.org/repos/asf/couchdb-couch/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-couch/commit/967daa88
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-couch/tree/967daa88
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-couch/diff/967daa88
Branch: refs/heads/1963-eunit-bigcouch
Commit: 967daa882cb1d513b329e0e72f178955c87a538f
Parents: 9af4c8d
Author: Russell Branca <ch...@apache.org>
Authored: Fri Aug 15 12:56:57 2014 -0700
Committer: Russell Branca <ch...@apache.org>
Committed: Fri Aug 29 13:42:25 2014 -0700
----------------------------------------------------------------------
src/test_util.erl | 147 +++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 147 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/couchdb-couch/blob/967daa88/src/test_util.erl
----------------------------------------------------------------------
diff --git a/src/test_util.erl b/src/test_util.erl
new file mode 100644
index 0000000..333b16b
--- /dev/null
+++ b/src/test_util.erl
@@ -0,0 +1,147 @@
+% 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(test_util).
+
+-export([init_code_path/0]).
+-export([source_file/1, build_file/1, config_files/0]).
+%% -export([run/2]).
+-export([request/3, request/4]).
+-export([start_couch/0, start_couch/1, stop_couch/0, stop_couch/1]).
+-export([start_config/1, stop_config/1]).
+
+
+srcdir() ->
+ code:priv_dir(couch) ++ "/../../".
+
+builddir() ->
+ code:priv_dir(couch) ++ "/../../../".
+
+init_code_path() ->
+ Paths = [
+ "etap",
+ "couchdb",
+ "ejson",
+ "oauth",
+ "ibrowse",
+ "mochiweb",
+ "snappy"
+ ],
+ lists:foreach(fun(Name) ->
+ code:add_patha(filename:join([builddir(), "src", Name]))
+ end, Paths).
+
+source_file(Name) ->
+ filename:join([srcdir(), Name]).
+
+build_file(Name) ->
+ filename:join([builddir(), Name]).
+
+config_files() ->
+ [
+ build_file("etc/couchdb/default_dev.ini"),
+ build_file("test/random_port.ini"),
+ build_file("etc/couchdb/local_dev.ini")
+ ].
+
+
+request(Url, Headers, Method) ->
+ request(Url, Headers, Method, []).
+
+request(Url, Headers, Method, Body) ->
+ request(Url, Headers, Method, Body, 3).
+
+request(_Url, _Headers, _Method, _Body, 0) ->
+ {error, request_failed};
+request(Url, Headers, Method, Body, N) ->
+ case code:is_loaded(ibrowse) of
+ false ->
+ {ok, _} = ibrowse:start();
+ _ ->
+ ok
+ end,
+ case ibrowse:send_req(Url, Headers, Method, Body) of
+ {ok, Code0, RespHeaders, RespBody0} ->
+ Code = list_to_integer(Code0),
+ RespBody = iolist_to_binary(RespBody0),
+ {ok, Code, RespHeaders, RespBody};
+ {error, {'EXIT', {normal, _}}} ->
+ % Connection closed right after a successful request that
+ % used the same connection.
+ request(Url, Headers, Method, Body, N - 1);
+ Error ->
+ Error
+ end.
+
+
+start_couch() ->
+ start_couch(config_files()).
+
+
+start_couch(IniFiles) ->
+ ok = application:set_env(config, ini_files, IniFiles),
+ ok = lager:start(),
+ ok = start_applications([inets, ibrowse, ssl, config, couch]),
+ ok.
+
+
+stop_couch() ->
+ ok = application:stop(couch),
+ ok = application:stop(lager),
+ ok = application:stop(goldrush),
+ ok = application:stop(config),
+ ok = application:stop(ssl),
+ ok = application:stop(ibrowse),
+ ok = application:stop(inets),
+ ok.
+
+
+stop_couch(_) ->
+ stop_couch().
+
+
+start_applications([]) ->
+ ok;
+start_applications([App|Apps]) ->
+ case application:start(App) of
+ {error, {already_started, _}} ->
+ ok;
+ {error, {not_started, Dep}} ->
+ start_applications([Dep, App | Apps]);
+ {error, {not_running, Dep}} ->
+ start_applications([Dep, App | Apps]);
+ ok ->
+ ok
+ end,
+ start_applications(Apps).
+
+
+start_config(Chain) ->
+ case config:start_link(Chain) of
+ {ok, Pid} ->
+ {ok, Pid};
+ {error, {already_started, OldPid}} ->
+ ok = stop_config(OldPid),
+ start_config(Chain)
+ end.
+
+
+stop_config(Pid) ->
+ Timeout = 1000,
+ erlang:monitor(process, Pid),
+ config:stop(),
+ receive
+ {'DOWN', _, _, Pid, _} ->
+ ok
+ after Timeout ->
+ throw({timeout_error, config_stop})
+ end.