1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
%% This Source Code Form is subject to the terms of the Mozilla Public
%% License, v. 2.0. If a copy of the MPL was not distributed with this
%% file, You can obtain one at https://mozilla.org/MPL/2.0/.
%%
%% Copyright (c) 2011-2020 VMware, Inc. or its affiliates. All rights reserved.
%%
-module(unit_plugin_directories_SUITE).
-include_lib("common_test/include/ct.hrl").
-include_lib("eunit/include/eunit.hrl").
-include_lib("rabbit_common/include/rabbit.hrl").
-compile(export_all).
all() ->
[
{group, parallel_tests}
].
groups() ->
[
{parallel_tests, [parallel], [
listing_plugins_from_multiple_directories
]}
].
%% -------------------------------------------------------------------
%% Test Cases
%% -------------------------------------------------------------------
listing_plugins_from_multiple_directories(Config) ->
%% Generate some fake plugins in .ez files
FirstDir = filename:join([?config(priv_dir, Config), "listing_plugins_from_multiple_directories-1"]),
SecondDir = filename:join([?config(priv_dir, Config), "listing_plugins_from_multiple_directories-2"]),
ok = file:make_dir(FirstDir),
ok = file:make_dir(SecondDir),
lists:foreach(fun({Dir, AppName, Vsn}) ->
EzName = filename:join([Dir, io_lib:format("~s-~s.ez", [AppName, Vsn])]),
AppFileName = lists:flatten(io_lib:format("~s-~s/ebin/~s.app", [AppName, Vsn, AppName])),
AppFileContents = list_to_binary(
io_lib:format(
"~p.",
[{application, AppName,
[{vsn, Vsn},
{applications, [kernel, stdlib, rabbit]}]}])),
{ok, {_, EzData}} = zip:zip(EzName, [{AppFileName, AppFileContents}], [memory]),
ok = file:write_file(EzName, EzData)
end,
[{FirstDir, plugin_first_dir, "3"},
{SecondDir, plugin_second_dir, "4"},
{FirstDir, plugin_both, "1"},
{SecondDir, plugin_both, "2"}]),
%% Everything was collected from both directories, plugin with higher
%% version should take precedence
PathSep = case os:type() of
{win32, _} -> ";";
_ -> ":"
end,
Path = FirstDir ++ PathSep ++ SecondDir,
Got = lists:sort([{Name, Vsn} || #plugin{name = Name, version = Vsn} <- rabbit_plugins:list(Path)]),
%% `rabbit` was loaded automatically by `rabbit_plugins:list/1`.
%% We want to unload it now so it does not interfere with other
%% testcases.
application:unload(rabbit),
Expected = [{plugin_both, "2"}, {plugin_first_dir, "3"}, {plugin_second_dir, "4"}],
case Got of
Expected ->
ok;
_ ->
ct:pal("Got ~p~nExpected: ~p", [Got, Expected]),
exit({wrong_plugins_list, Got})
end,
ok.
|
