Line data Source code
1 : /*
2 : This file is part of TALER
3 : Copyright (C) 2020 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 src/testing/testing_api_cmd_lock_product.c
21 : * @brief command to test LOCK /product
22 : * @author Christian Grothoff
23 : */
24 : #include "platform.h"
25 : struct LockProductState;
26 : #define TALER_MERCHANT_POST_PRIVATE_PRODUCTS_LOCK_RESULT_CLOSURE struct LockProductState
27 : #include <taler/taler_exchange_service.h>
28 : #include <taler/taler_testing_lib.h>
29 : #include "taler/taler_merchant_service.h"
30 : #include "taler/taler_merchant_testing_lib.h"
31 : #include <taler/merchant/post-private-products-PRODUCT_ID-lock.h>
32 :
33 :
34 : /**
35 : * State of a "POST /products/$ID" CMD.
36 : */
37 : struct LockProductState
38 : {
39 :
40 : /**
41 : * Handle for a "GET product" request.
42 : */
43 : struct TALER_MERCHANT_PostPrivateProductsLockHandle *iph;
44 :
45 : /**
46 : * The interpreter state.
47 : */
48 : struct TALER_TESTING_Interpreter *is;
49 :
50 : /**
51 : * Base URL of the merchant serving the request.
52 : */
53 : const char *merchant_url;
54 :
55 : /**
56 : * ID of the product to run GET for.
57 : */
58 : const char *product_id;
59 :
60 : /**
61 : * UUID that identifies the client holding the lock
62 : */
63 : char *uuid;
64 :
65 : /**
66 : * duration how long should the lock be held
67 : */
68 : struct GNUNET_TIME_Relative duration;
69 :
70 : /**
71 : * how much product should be locked
72 : */
73 : uint32_t quantity;
74 :
75 : /**
76 : * Fractional component of the quantity (units of 1/TALER_MERCHANT_UNIT_FRAC_BASE) when
77 : * @e use_fractional_quantity is true.
78 : */
79 : uint32_t quantity_frac;
80 :
81 : /**
82 : * Set to true if @e quantity_frac should be sent along with @e quantity.
83 : */
84 : bool use_fractional_quantity;
85 :
86 : /**
87 : * Expected HTTP response code.
88 : */
89 : unsigned int http_status;
90 :
91 : };
92 :
93 :
94 : /**
95 : * Callback for a POST /products/$ID/lock operation.
96 : *
97 : * @param cls closure for this function
98 : * @param plr response being processed
99 : */
100 : static void
101 12 : lock_product_cb (struct LockProductState *pis,
102 : const struct TALER_MERCHANT_PostPrivateProductsLockResponse *
103 : plr)
104 : {
105 :
106 12 : pis->iph = NULL;
107 12 : if (pis->http_status != plr->hr.http_status)
108 : {
109 0 : GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
110 : "Unexpected response code %u (%d) to command %s\n",
111 : plr->hr.http_status,
112 : (int) plr->hr.ec,
113 : TALER_TESTING_interpreter_get_current_label (pis->is));
114 0 : TALER_TESTING_interpreter_fail (pis->is);
115 0 : return;
116 : }
117 12 : switch (plr->hr.http_status)
118 : {
119 6 : case MHD_HTTP_NO_CONTENT:
120 6 : break;
121 0 : case MHD_HTTP_FORBIDDEN:
122 0 : break;
123 2 : case MHD_HTTP_NOT_FOUND:
124 2 : break;
125 2 : case MHD_HTTP_GONE:
126 2 : break;
127 2 : default:
128 2 : GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
129 : "Unhandled HTTP status %u for lock product.\n",
130 : plr->hr.http_status);
131 : }
132 12 : TALER_TESTING_interpreter_next (pis->is);
133 : }
134 :
135 :
136 : /**
137 : * Run the "LOCK /products/$ID" CMD.
138 : *
139 : *
140 : * @param cls closure.
141 : * @param cmd command being run now.
142 : * @param is interpreter state.
143 : */
144 : static void
145 12 : lock_product_run (void *cls,
146 : const struct TALER_TESTING_Command *cmd,
147 : struct TALER_TESTING_Interpreter *is)
148 : {
149 12 : struct LockProductState *pis = cls;
150 :
151 12 : pis->is = is;
152 12 : pis->iph = TALER_MERCHANT_post_private_products_lock_create (
153 : TALER_TESTING_interpreter_get_context (is),
154 : pis->merchant_url,
155 : pis->product_id,
156 12 : pis->uuid,
157 : pis->duration,
158 12 : pis->quantity);
159 12 : if (pis->use_fractional_quantity)
160 4 : TALER_MERCHANT_post_private_products_lock_set_options (
161 : pis->iph,
162 : TALER_MERCHANT_post_private_products_lock_option_quantity_frac (
163 : pis->quantity_frac),
164 : TALER_MERCHANT_post_private_products_lock_option_use_frac_quantity ());
165 : {
166 : enum TALER_ErrorCode ec;
167 :
168 12 : ec = TALER_MERCHANT_post_private_products_lock_start (
169 : pis->iph,
170 : &lock_product_cb,
171 : pis);
172 12 : GNUNET_assert (TALER_EC_NONE == ec);
173 : }
174 12 : }
175 :
176 :
177 : /**
178 : * Free the state of a "GET product" CMD, and possibly
179 : * cancel a pending operation thereof.
180 : *
181 : * @param cls closure.
182 : * @param cmd command being run.
183 : */
184 : static void
185 12 : lock_product_cleanup (void *cls,
186 : const struct TALER_TESTING_Command *cmd)
187 : {
188 12 : struct LockProductState *pis = cls;
189 :
190 12 : if (NULL != pis->iph)
191 : {
192 0 : GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
193 : "POST /product/$ID/lock operation did not complete\n");
194 0 : TALER_MERCHANT_post_private_products_lock_cancel (pis->iph);
195 : }
196 12 : GNUNET_free (pis->uuid);
197 12 : GNUNET_free (pis);
198 12 : }
199 :
200 :
201 : /**
202 : * Offer internal data to other commands.
203 : *
204 : * @param cls closure
205 : * @param[out] ret result (could be anything)
206 : * @param trait name of the trait
207 : * @param index index number of the object to extract.
208 : * @return #GNUNET_OK on success
209 : */
210 : static enum GNUNET_GenericReturnValue
211 2 : lock_product_traits (void *cls,
212 : const void **ret,
213 : const char *trait,
214 : unsigned int index)
215 : {
216 2 : struct LockProductState *lps = cls;
217 : struct TALER_TESTING_Trait traits[] = {
218 2 : TALER_TESTING_make_trait_lock_uuid (lps->uuid),
219 2 : TALER_TESTING_trait_end ()
220 : };
221 :
222 2 : return TALER_TESTING_get_trait (traits,
223 : ret,
224 : trait,
225 : index);
226 : }
227 :
228 :
229 : struct TALER_TESTING_Command
230 12 : TALER_TESTING_cmd_merchant_lock_product (
231 : const char *label,
232 : const char *merchant_url,
233 : const char *product_id,
234 : struct GNUNET_TIME_Relative duration,
235 : uint32_t quantity,
236 : unsigned int http_status)
237 : {
238 : struct LockProductState *pis;
239 : struct GNUNET_Uuid uuid;
240 :
241 12 : pis = GNUNET_new (struct LockProductState);
242 12 : pis->merchant_url = merchant_url;
243 12 : pis->product_id = product_id;
244 12 : pis->http_status = http_status;
245 12 : GNUNET_CRYPTO_random_block (&uuid,
246 : sizeof (struct GNUNET_Uuid));
247 12 : pis->uuid = GNUNET_STRINGS_data_to_string_alloc (&uuid,
248 : sizeof (uuid));
249 12 : pis->duration = duration;
250 12 : pis->quantity = quantity;
251 12 : pis->quantity_frac = 0;
252 12 : pis->use_fractional_quantity = false;
253 :
254 : {
255 12 : struct TALER_TESTING_Command cmd = {
256 : .cls = pis,
257 : .label = label,
258 : .run = &lock_product_run,
259 : .cleanup = &lock_product_cleanup,
260 : .traits = &lock_product_traits
261 : };
262 :
263 12 : return cmd;
264 : }
265 : }
266 :
267 :
268 : struct TALER_TESTING_Command
269 4 : TALER_TESTING_cmd_merchant_lock_product2 (
270 : const char *label,
271 : const char *merchant_url,
272 : const char *product_id,
273 : struct GNUNET_TIME_Relative duration,
274 : uint32_t quantity,
275 : uint32_t quantity_frac,
276 : bool use_fractional_quantity,
277 : unsigned int http_status)
278 : {
279 : struct LockProductState *pis;
280 : struct TALER_TESTING_Command cmd;
281 :
282 4 : cmd = TALER_TESTING_cmd_merchant_lock_product (label,
283 : merchant_url,
284 : product_id,
285 : duration,
286 : quantity,
287 : http_status);
288 4 : pis = cmd.cls;
289 4 : pis->quantity_frac = quantity_frac;
290 4 : pis->use_fractional_quantity = use_fractional_quantity;
291 4 : return cmd;
292 : }
293 :
294 :
295 : /* end of testing_api_cmd_lock_product.c */
|
