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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2004-2010. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
%%
%% %CopyrightEnd%
%%
%%% @doc Common Test Framework test execution control module.
%%%
%%% <p>This module is a proxy for calling and handling suite callbacks.</p>
-module(ct_suite_callback).
%% API Exports
-export([init/1]).
-export([init_tc/3]).
-export([end_tc/4]).
-export([terminate/2]).
-type proplist() :: [{atom(),term()}].
-define(config_name, suite_callbacks).
%% API Functions
%% @doc Called before any suites are started
-spec init(State :: term()) -> ok |
{error, Reason :: term()}.
init(Opts) ->
call([{CB, call_init, undefined} || CB <- get_new_callbacks(Opts)],
ct_suite_callback_init_dummy, []),
ok.
%% @doc Called after all suites are done.
-spec terminate(Config :: proplist(),State :: term()) ->
ok.
terminate(Config, State) ->
ok.
%% @doc Called as each test case is started. This includes all configuration
%% tests.
-spec init_tc(Mod :: atom(), Func :: atom(), Config :: proplist()) ->
NewConfig :: proplist() |
{skip, Reason :: term()} |
{auto_skip, Reason :: term()} |
{error, Reason :: term()}.
init_tc(Mod, init_per_suite, Config) ->
call(fun call_pre_init_suite/2, Config);
init_tc(_, _, Config) ->
Config.
%% @doc Called as each test case is completed. This includes all configuration
%% tests.
-spec end_tc(Mod :: atom(),
Func :: atom(),
CallConfig :: proplist(),
Result :: term()) ->
NewConfig :: proplist() |
{skip, Reason :: term()} |
{auto_skip, Reason :: term()} |
{error, Reason :: term()} |
ok.
end_tc(Mod, init_per_suite, _, Result) ->
NewConfig = call(fun call_post_init_suite/2, Result),
NewConfig;
end_tc(_, _, _, Result) ->
Result.
%% Iternal Functions
get_new_callbacks(Config, Fun) ->
lists:foldl(fun(NewCB, Acc) ->
[{NewCB, call_init, Fun} | Acc]
end, [], get_new_callbacks(Config)).
get_new_callbacks(Config) when is_list(Config) ->
lists:flatmap(fun({?config_name, CallbackConfigs}) ->
CallbackConfigs;
(_) ->
[]
end, Config);
get_new_callbacks(_Config) ->
[].
get_callbacks() ->
ct_util:read_suite_data(?config_name).
call_init(Mod, Config) when is_atom(Mod) ->
call_init({Mod, undefined}, Config);
call_init({Mod, State}, Config) ->
{Id, NewState} = Mod:init(State),
{Config, {Id, {Mod, NewState}}}.
call_pre_init_suite({Mod, State}, Config) ->
{NewConf, NewState} = Mod:pre_init_suite(Config, State),
{NewConf, {Mod, NewState}}.
call_post_init_suite({Mod, State}, Config) ->
{NewConf, NewState} = Mod:post_init_suite(Config, State),
{NewConf, {Mod, NewState}}.
%% Generic call function
call(Fun, Config) ->
CBs = get_callbacks(),
call([{CBId,Fun} || {CBId, _} <- CBs] ++ get_new_callbacks(Config, Fun),
remove(?config_name,Config), CBs).
call([{CB, call_init, NextFun} | Rest], Config, CBs) ->
{Config, {NewId, _} = NewCB} = call_init(CB, Config),
{NewCBs, NewRest} = case proplists:get_value(NewId, CBs, NextFun) of
undefined -> {CBs ++ [NewCB],Rest};
{NewId, _, _} -> {CBs, Rest};
Fun -> {CBs ++ [NewCB],[{NewId, NextFun} | Rest]}
end,
call(NewRest, Config, NewCBs);
call([{CBId, Fun} | Rest], Config, CBs) ->
{NewConf, NewCBInfo} = Fun(proplists:get_value(CBId, CBs), Config),
NewCalls = get_new_callbacks(NewConf, Fun),
call(NewCalls ++ Rest, remove(?config_name, NewConf),
lists:keyreplace(CBId, 1, CBs, {CBId, NewCBInfo}));
call([], Config, CBs) ->
ct_util:save_suite_data_async(?config_name, CBs),
Config.
remove(Key,List) when is_list(List) ->
[Conf || Conf <- List,
element(1, Conf) =/= Key];
remove(_, Else) ->
Else.
|
