2 * Copyright (c) 2015 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 Copyright (c) 2005 Eliot Dresselhaus
18 Permission is hereby granted, free of charge, to any person obtaining
19 a copy of this software and associated documentation files (the
20 "Software"), to deal in the Software without restriction, including
21 without limitation the rights to use, copy, modify, merge, publish,
22 distribute, sublicense, and/or sell copies of the Software, and to
23 permit persons to whom the Software is furnished to do so, subject to
24 the following conditions:
26 The above copyright notice and this permission notice shall be
27 included in all copies or substantial portions of the Software.
29 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
30 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
31 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
32 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
33 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
34 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
35 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
38 #include <vppinfra/format.h>
39 #include <vppinfra/random.h>
40 #include <vppinfra/serialize.h>
41 #include <vppinfra/os.h>
43 #define foreach_my_vector_type \
50 foreach_my_vector_type
54 static void serialize_my_vector_type_single (serialize_main_t * m, va_list * va)
56 my_vector_type_t * v = va_arg (*va, my_vector_type_t *);
57 u32 n = va_arg (*va, u32);
60 for (i = 0; i < n; i++)
62 #define _(t,f) serialize_integer (m, v[i].f, sizeof (v[i].f));
63 foreach_my_vector_type;
68 static void unserialize_my_vector_type_single (serialize_main_t * m, va_list * va)
70 my_vector_type_t * v = va_arg (*va, my_vector_type_t *);
71 u32 n = va_arg (*va, u32);
74 for (i = 0; i < n; i++)
76 #define _(t,f) { u32 tmp; unserialize_integer (m, &tmp, sizeof (v[i].f)); v[i].f = tmp; }
77 foreach_my_vector_type;
82 static void serialize_my_vector_type_multiple (serialize_main_t * m, va_list * va)
84 my_vector_type_t * v = va_arg (*va, my_vector_type_t *);
85 u32 n = va_arg (*va, u32);
91 STRUCT_SIZE_OF (my_vector_type_t, f), \
92 STRUCT_STRIDE_OF (my_vector_type_t, f), \
95 foreach_my_vector_type;
100 static void unserialize_my_vector_type_multiple (serialize_main_t * m, va_list * va)
102 my_vector_type_t * v = va_arg (*va, my_vector_type_t *);
103 u32 n = va_arg (*va, u32);
106 unserialize_multiple \
109 STRUCT_SIZE_OF (my_vector_type_t, f), \
110 STRUCT_STRIDE_OF (my_vector_type_t, f), \
113 foreach_my_vector_type;
125 my_vector_type_t ** test_vectors;
129 serialize_main_t serialize_main;
130 serialize_main_t unserialize_main;
131 } test_serialize_main_t;
133 int test_serialize_main (unformat_input_t * input)
135 clib_error_t * error = 0;
136 test_serialize_main_t _tm, * tm = &_tm;
137 serialize_main_t * sm = &tm->serialize_main;
138 serialize_main_t * um = &tm->unserialize_main;
141 memset (tm, 0, sizeof (tm[0]));
148 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
150 if (unformat (input, "iter %d", &tm->n_iter))
152 else if (unformat (input, "seed %d", &tm->seed))
154 else if (unformat (input, "file %s", &tm->dump_file))
156 else if (unformat (input, "max-len %d", &tm->max_len))
158 else if (unformat (input, "multiple %=", &tm->multiple, 1))
160 else if (unformat (input, "single %=", &tm->multiple, 0))
162 else if (unformat (input, "verbose %=", &tm->verbose, 1))
166 error = clib_error_create ("unknown input `%U'\n",
167 format_unformat_error, input);
173 tm->seed = random_default_seed ();
175 clib_warning ("iter %d seed %d max-len %d", tm->n_iter, tm->seed, tm->max_len);
179 serialize_open_unix_file (sm, tm->dump_file);
182 serialize_open_vector (sm, 0);
184 vec_resize (tm->test_vectors, tm->n_iter);
185 for (i = 0; i < tm->n_iter; i++)
187 uword l = 1 + (random_u32 (&tm->seed) % tm->max_len);
188 my_vector_type_t * mv;
190 vec_resize (tm->test_vectors[i], l);
191 vec_foreach (mv, tm->test_vectors[i])
193 #define _(t,f) mv->f = random_u32 (&tm->seed) & pow2_mask (31);
194 foreach_my_vector_type;
198 vec_serialize (sm, tm->test_vectors[i],
199 tm->multiple ? serialize_my_vector_type_multiple : serialize_my_vector_type_single);
203 clib_warning ("overflow vector max bytes %d", vec_max_len (sm->stream.overflow_buffer));
205 serialize_close (sm);
210 if ((error = unserialize_open_unix_file (um, tm->dump_file)))
216 u8 * v = serialize_close_vector (sm);
217 unserialize_open_data (um, v, vec_len (v));
220 for (i = 0; i < tm->n_iter; i++)
222 my_vector_type_t * mv0;
223 my_vector_type_t * mv1;
225 vec_unserialize (um, &mv0,
226 tm->multiple ? unserialize_my_vector_type_multiple : unserialize_my_vector_type_single);
227 mv1 = tm->test_vectors[i];
229 if (vec_len (mv0) != vec_len (mv1))
231 if (memcmp (mv0, mv1, vec_len (mv0) * sizeof (mv0[0])))
239 clib_error_report (error);
244 int main (int argc, char * argv [])
249 unformat_init_command_line (&i, argv);
250 r = test_serialize_main (&i);