Line data Source code
1 : /*
2 : This file is part of TALER
3 : Copyright (C) 2022 Taler Systems SA
4 :
5 : TALER is free software; you can redistribute it and/or modify
6 : it under the terms of the GNU General Public License as
7 : published by the Free Software Foundation; either version 3, or
8 : (at your option) any later version.
9 :
10 : TALER is distributed in the hope that it will be useful, but
11 : WITHOUT ANY WARRANTY; without even the implied warranty of
12 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 : GNU General Public License for more details.
14 :
15 : You should have received a copy of the GNU General Public
16 : License along with TALER; see the file COPYING. If not, see
17 : <http://www.gnu.org/licenses/>
18 : */
19 : /**
20 : * @file testing_api_cmd_get_template.c
21 : * @brief command to test GET /templates/$ID
22 : * @author Priscilla HUANG
23 : */
24 : #include "platform.h"
25 : #include <taler/taler_exchange_service.h>
26 : #include <taler/taler_testing_lib.h>
27 : #include "taler_merchant_service.h"
28 : #include "taler_merchant_testing_lib.h"
29 :
30 :
31 : /**
32 : * State of a "GET template" CMD.
33 : */
34 : struct GetTemplateState
35 : {
36 :
37 : /**
38 : * Handle for a "GET template" request.
39 : */
40 : struct TALER_MERCHANT_TemplateGetHandle *igh;
41 :
42 : /**
43 : * The interpreter state.
44 : */
45 : struct TALER_TESTING_Interpreter *is;
46 :
47 : /**
48 : * Base URL of the merchant serving the request.
49 : */
50 : const char *merchant_url;
51 :
52 : /**
53 : * ID of the template to run GET for.
54 : */
55 : const char *template_id;
56 :
57 : /**
58 : * Reference for a POST or PATCH /templates CMD (optional).
59 : */
60 : const char *template_reference;
61 :
62 : /**
63 : * Expected HTTP response code.
64 : */
65 : unsigned int http_status;
66 :
67 : };
68 :
69 :
70 : /**
71 : * Callback for a /get/templates/$ID operation.
72 : *
73 : * @param cls closure for this function
74 : * @param tgr HTTP response details
75 : */
76 : static void
77 6 : get_template_cb (void *cls,
78 : const struct TALER_MERCHANT_TemplateGetResponse *tgr)
79 : {
80 6 : struct GetTemplateState *gis = cls;
81 : const struct TALER_TESTING_Command *template_cmd;
82 :
83 6 : gis->igh = NULL;
84 6 : if (gis->http_status != tgr->hr.http_status)
85 : {
86 0 : GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
87 : "Unexpected response code %u (%d) to command %s\n",
88 : tgr->hr.http_status,
89 : (int) tgr->hr.ec,
90 : TALER_TESTING_interpreter_get_current_label (gis->is));
91 0 : TALER_TESTING_interpreter_fail (gis->is);
92 0 : return;
93 : }
94 6 : switch (tgr->hr.http_status)
95 : {
96 4 : case MHD_HTTP_OK:
97 : {
98 : const char *expected_description;
99 :
100 4 : template_cmd = TALER_TESTING_interpreter_lookup_command (
101 : gis->is,
102 : gis->template_reference);
103 4 : if (GNUNET_OK !=
104 4 : TALER_TESTING_get_trait_template_description (template_cmd,
105 : &expected_description))
106 0 : TALER_TESTING_interpreter_fail (gis->is);
107 4 : if (0 != strcmp (tgr->details.ok.template_description,
108 : expected_description))
109 : {
110 0 : GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
111 : "Template description does not match\n");
112 0 : TALER_TESTING_interpreter_fail (gis->is);
113 0 : return;
114 : }
115 : }
116 : {
117 : const char *expected_otp_id;
118 :
119 4 : if (GNUNET_OK !=
120 4 : TALER_TESTING_get_trait_otp_id (template_cmd,
121 : &expected_otp_id))
122 0 : TALER_TESTING_interpreter_fail (gis->is);
123 4 : if ( ( (NULL == tgr->details.ok.otp_id) && (NULL != expected_otp_id)) ||
124 4 : ( (NULL != tgr->details.ok.otp_id) && (NULL == expected_otp_id)) ||
125 4 : ( (NULL != tgr->details.ok.otp_id) &&
126 0 : (0 != strcmp (tgr->details.ok.otp_id,
127 : expected_otp_id)) ) )
128 : {
129 0 : GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
130 : "Template pos_key `%s' does not match `%s'\n",
131 : tgr->details.ok.otp_id,
132 : expected_otp_id);
133 0 : TALER_TESTING_interpreter_fail (gis->is);
134 0 : return;
135 : }
136 : }
137 : {
138 : const json_t *expected_template_contract;
139 :
140 4 : if (GNUNET_OK !=
141 4 : TALER_TESTING_get_trait_template_contract (template_cmd,
142 : &expected_template_contract))
143 0 : TALER_TESTING_interpreter_fail (gis->is);
144 4 : if (1 != json_equal (tgr->details.ok.template_contract,
145 : expected_template_contract))
146 : {
147 0 : GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
148 : "Template contract does not match\n");
149 0 : TALER_TESTING_interpreter_fail (gis->is);
150 0 : return;
151 : }
152 : }
153 4 : break;
154 0 : case MHD_HTTP_UNAUTHORIZED:
155 0 : break;
156 2 : case MHD_HTTP_NOT_FOUND:
157 2 : break;
158 0 : default:
159 0 : GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
160 : "Unhandled HTTP status.\n");
161 : }
162 6 : TALER_TESTING_interpreter_next (gis->is);
163 : }
164 :
165 :
166 : /**
167 : * Run the "GET template" CMD.
168 : *
169 : *
170 : * @param cls closure.
171 : * @param cmd command being run now.
172 : * @param is interpreter state.
173 : */
174 : static void
175 6 : get_template_run (void *cls,
176 : const struct TALER_TESTING_Command *cmd,
177 : struct TALER_TESTING_Interpreter *is)
178 : {
179 6 : struct GetTemplateState *gis = cls;
180 :
181 6 : gis->is = is;
182 6 : gis->igh = TALER_MERCHANT_template_get (
183 : TALER_TESTING_interpreter_get_context (is),
184 : gis->merchant_url,
185 : gis->template_id,
186 : &get_template_cb,
187 : gis);
188 6 : GNUNET_assert (NULL != gis->igh);
189 6 : }
190 :
191 :
192 : /**
193 : * Free the state of a "GET template" CMD, and possibly
194 : * cancel a pending operation thereof.
195 : *
196 : * @param cls closure.
197 : * @param cmd command being run.
198 : */
199 : static void
200 6 : get_template_cleanup (void *cls,
201 : const struct TALER_TESTING_Command *cmd)
202 : {
203 6 : struct GetTemplateState *gis = cls;
204 :
205 6 : if (NULL != gis->igh)
206 : {
207 0 : GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
208 : "GET /templates/$ID operation did not complete\n");
209 0 : TALER_MERCHANT_template_get_cancel (gis->igh);
210 : }
211 6 : GNUNET_free (gis);
212 6 : }
213 :
214 :
215 : struct TALER_TESTING_Command
216 6 : TALER_TESTING_cmd_merchant_get_template (const char *label,
217 : const char *merchant_url,
218 : const char *template_id,
219 : unsigned int http_status,
220 : const char *template_reference)
221 : {
222 : struct GetTemplateState *gis;
223 :
224 6 : gis = GNUNET_new (struct GetTemplateState);
225 6 : gis->merchant_url = merchant_url;
226 6 : gis->template_id = template_id;
227 6 : gis->http_status = http_status;
228 6 : gis->template_reference = template_reference;
229 : {
230 6 : struct TALER_TESTING_Command cmd = {
231 : .cls = gis,
232 : .label = label,
233 : .run = &get_template_run,
234 : .cleanup = &get_template_cleanup
235 : };
236 :
237 6 : return cmd;
238 : }
239 : }
240 :
241 :
242 : /* end of testing_api_cmd_get_template.c */
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