Line data Source code
1 : /*
2 : This file is part of TALER
3 : Copyright (C) 2020-2023 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_products.c
21 : * @brief command to test GET /products
22 : * @author Christian Grothoff
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 products" CMD.
33 : */
34 : struct GetProductsState
35 : {
36 :
37 : /**
38 : * Handle for a "GET product" request.
39 : */
40 : struct TALER_MERCHANT_ProductsGetHandle *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 : * Expected HTTP response code.
54 : */
55 : unsigned int http_status;
56 :
57 : /**
58 : * The list of product references.
59 : */
60 : const char **products;
61 :
62 : /**
63 : * Length of @e products.
64 : */
65 : unsigned int products_length;
66 :
67 : };
68 :
69 :
70 : /**
71 : * Callback for a GET /products operation.
72 : *
73 : * @param cls closure for this function
74 : * @param gpr response details
75 : */
76 : static void
77 14 : get_products_cb (void *cls,
78 : const struct TALER_MERCHANT_GetProductsResponse *gpr)
79 : {
80 14 : struct GetProductsState *gis = cls;
81 14 : const struct TALER_MERCHANT_HttpResponse *hr = &gpr->hr;
82 :
83 14 : gis->igh = NULL;
84 14 : if (gis->http_status != hr->http_status)
85 : {
86 0 : GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
87 : "Unexpected response code %u (%d) to command %s\n",
88 : hr->http_status,
89 : (int) hr->ec,
90 : TALER_TESTING_interpreter_get_current_label (gis->is));
91 0 : TALER_TESTING_interpreter_fail (gis->is);
92 0 : return;
93 : }
94 14 : switch (hr->http_status)
95 : {
96 10 : case MHD_HTTP_OK:
97 : {
98 10 : unsigned int products_length
99 : = gpr->details.ok.products_length;
100 10 : const struct TALER_MERCHANT_InventoryEntry *products
101 : = gpr->details.ok.products;
102 :
103 10 : if (products_length != gis->products_length)
104 : {
105 0 : GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
106 : "Length of products found does not match\n");
107 0 : TALER_TESTING_interpreter_fail (gis->is);
108 0 : return;
109 : }
110 12 : for (unsigned int i = 0; i < gis->products_length; ++i)
111 : {
112 : const struct TALER_TESTING_Command *product_cmd;
113 :
114 2 : product_cmd = TALER_TESTING_interpreter_lookup_command (
115 : gis->is,
116 2 : gis->products[i]);
117 :
118 : {
119 : const char *product_id;
120 :
121 2 : if (GNUNET_OK !=
122 2 : TALER_TESTING_get_trait_product_id (product_cmd,
123 : &product_id))
124 : {
125 0 : GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
126 : "Could not fetch product id\n");
127 0 : TALER_TESTING_interpreter_fail (gis->is);
128 0 : return;
129 : }
130 2 : if (0 != strcmp (products[i].product_id,
131 : product_id))
132 : {
133 0 : GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
134 : "Product id does not match\n");
135 0 : TALER_TESTING_interpreter_fail (gis->is);
136 0 : return;
137 : }
138 : }
139 : }
140 : }
141 10 : break;
142 4 : case MHD_HTTP_UNAUTHORIZED:
143 4 : break;
144 0 : case MHD_HTTP_NOT_FOUND:
145 : /* instance does not exist */
146 0 : break;
147 0 : default:
148 0 : GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
149 : "Unhandled HTTP status %u (%d).\n",
150 : hr->http_status,
151 : hr->ec);
152 : }
153 14 : TALER_TESTING_interpreter_next (gis->is);
154 : }
155 :
156 :
157 : /**
158 : * Run the "GET /products" CMD.
159 : *
160 : *
161 : * @param cls closure.
162 : * @param cmd command being run now.
163 : * @param is interpreter state.
164 : */
165 : static void
166 14 : get_products_run (void *cls,
167 : const struct TALER_TESTING_Command *cmd,
168 : struct TALER_TESTING_Interpreter *is)
169 : {
170 14 : struct GetProductsState *gis = cls;
171 :
172 14 : gis->is = is;
173 14 : gis->igh = TALER_MERCHANT_products_get (
174 : TALER_TESTING_interpreter_get_context (is),
175 : gis->merchant_url,
176 : &get_products_cb,
177 : gis);
178 14 : GNUNET_assert (NULL != gis->igh);
179 14 : }
180 :
181 :
182 : /**
183 : * Free the state of a "GET product" CMD, and possibly
184 : * cancel a pending operation thereof.
185 : *
186 : * @param cls closure.
187 : * @param cmd command being run.
188 : */
189 : static void
190 14 : get_products_cleanup (void *cls,
191 : const struct TALER_TESTING_Command *cmd)
192 : {
193 14 : struct GetProductsState *gis = cls;
194 :
195 14 : if (NULL != gis->igh)
196 : {
197 0 : GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
198 : "GET /products operation did not complete\n");
199 0 : TALER_MERCHANT_products_get_cancel (gis->igh);
200 : }
201 14 : GNUNET_array_grow (gis->products,
202 : gis->products_length,
203 : 0);
204 14 : GNUNET_free (gis);
205 14 : }
206 :
207 :
208 : struct TALER_TESTING_Command
209 14 : TALER_TESTING_cmd_merchant_get_products (const char *label,
210 : const char *merchant_url,
211 : unsigned int http_status,
212 : ...)
213 : {
214 : struct GetProductsState *gis;
215 :
216 14 : gis = GNUNET_new (struct GetProductsState);
217 14 : gis->merchant_url = merchant_url;
218 14 : gis->http_status = http_status;
219 : {
220 : const char *clabel;
221 : va_list ap;
222 :
223 14 : va_start (ap, http_status);
224 16 : while (NULL != (clabel = va_arg (ap, const char *)))
225 : {
226 2 : GNUNET_array_append (gis->products,
227 : gis->products_length,
228 : clabel);
229 : }
230 14 : va_end (ap);
231 : }
232 : {
233 14 : struct TALER_TESTING_Command cmd = {
234 : .cls = gis,
235 : .label = label,
236 : .run = &get_products_run,
237 : .cleanup = &get_products_cleanup
238 : };
239 :
240 14 : return cmd;
241 : }
242 : }
243 :
244 :
245 : /* end of testing_api_cmd_get_products.c */
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