From 7cd468a3d7dee7d6c92f69a0bb7061ae208ec727 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Mon, 19 Dec 2016 23:05:39 +0100 Subject: Reorganize source tree to use single autotools instance Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23 Signed-off-by: Damjan Marion --- src/vppinfra/test_serialize.c | 274 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 274 insertions(+) create mode 100644 src/vppinfra/test_serialize.c (limited to 'src/vppinfra/test_serialize.c') diff --git a/src/vppinfra/test_serialize.c b/src/vppinfra/test_serialize.c new file mode 100644 index 00000000000..e00eec3268f --- /dev/null +++ b/src/vppinfra/test_serialize.c @@ -0,0 +1,274 @@ +/* + * Copyright (c) 2015 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/* + Copyright (c) 2005 Eliot Dresselhaus + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + "Software"), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE + LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include +#include +#include +#include + +#define foreach_my_vector_type \ + _ (u8, a8) \ + _ (u16, a16) \ + _ (u32, a32) + +typedef struct +{ +#define _(t,f) t f; + foreach_my_vector_type +#undef _ +} my_vector_type_t; + +static void +serialize_my_vector_type_single (serialize_main_t * m, va_list * va) +{ + my_vector_type_t *v = va_arg (*va, my_vector_type_t *); + u32 n = va_arg (*va, u32); + u32 i; + + for (i = 0; i < n; i++) + { +#define _(t,f) serialize_integer (m, v[i].f, sizeof (v[i].f)); + foreach_my_vector_type; + } +#undef _ +} + +static void +unserialize_my_vector_type_single (serialize_main_t * m, va_list * va) +{ + my_vector_type_t *v = va_arg (*va, my_vector_type_t *); + u32 n = va_arg (*va, u32); + u32 i; + + for (i = 0; i < n; i++) + { +#define _(t,f) { u32 tmp; unserialize_integer (m, &tmp, sizeof (v[i].f)); v[i].f = tmp; } + foreach_my_vector_type; +#undef _ + } +} + +static void +serialize_my_vector_type_multiple (serialize_main_t * m, va_list * va) +{ + my_vector_type_t *v = va_arg (*va, my_vector_type_t *); + u32 n = va_arg (*va, u32); + +#define _(t,f) \ + serialize_multiple \ + (m, \ + &v[0].f, \ + STRUCT_SIZE_OF (my_vector_type_t, f), \ + STRUCT_STRIDE_OF (my_vector_type_t, f), \ + n); + + foreach_my_vector_type; + +#undef _ +} + +static void +unserialize_my_vector_type_multiple (serialize_main_t * m, va_list * va) +{ + my_vector_type_t *v = va_arg (*va, my_vector_type_t *); + u32 n = va_arg (*va, u32); + +#define _(t,f) \ + unserialize_multiple \ + (m, \ + &v[0].f, \ + STRUCT_SIZE_OF (my_vector_type_t, f), \ + STRUCT_STRIDE_OF (my_vector_type_t, f), \ + n); + + foreach_my_vector_type; + +#undef _ +} + +typedef struct +{ + u32 n_iter; + u32 seed; + u32 verbose; + u32 multiple; + u32 max_len; + + my_vector_type_t **test_vectors; + + char *dump_file; + + serialize_main_t serialize_main; + serialize_main_t unserialize_main; +} test_serialize_main_t; + +int +test_serialize_main (unformat_input_t * input) +{ + clib_error_t *error = 0; + test_serialize_main_t _tm, *tm = &_tm; + serialize_main_t *sm = &tm->serialize_main; + serialize_main_t *um = &tm->unserialize_main; + uword i; + + memset (tm, 0, sizeof (tm[0])); + tm->n_iter = 100; + tm->seed = 1; + tm->max_len = 128; + tm->verbose = 0; + tm->multiple = 1; + + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (input, "iter %d", &tm->n_iter)) + ; + else if (unformat (input, "seed %d", &tm->seed)) + ; + else if (unformat (input, "file %s", &tm->dump_file)) + ; + else if (unformat (input, "max-len %d", &tm->max_len)) + ; + else if (unformat (input, "multiple %=", &tm->multiple, 1)) + ; + else if (unformat (input, "single %=", &tm->multiple, 0)) + ; + else if (unformat (input, "verbose %=", &tm->verbose, 1)) + ; + else + { + error = clib_error_create ("unknown input `%U'\n", + format_unformat_error, input); + goto done; + } + } + + if (tm->seed == 0) + tm->seed = random_default_seed (); + + clib_warning ("iter %d seed %d max-len %d", tm->n_iter, tm->seed, + tm->max_len); + +#ifdef CLIB_UNIX + if (tm->dump_file) + serialize_open_unix_file (sm, tm->dump_file); + else +#endif + serialize_open_vector (sm, 0); + + vec_resize (tm->test_vectors, tm->n_iter); + for (i = 0; i < tm->n_iter; i++) + { + uword l = 1 + (random_u32 (&tm->seed) % tm->max_len); + my_vector_type_t *mv; + + vec_resize (tm->test_vectors[i], l); + vec_foreach (mv, tm->test_vectors[i]) + { +#define _(t,f) mv->f = random_u32 (&tm->seed) & pow2_mask (31); + foreach_my_vector_type; +#undef _ + } + + vec_serialize (sm, tm->test_vectors[i], + tm->multiple ? serialize_my_vector_type_multiple : + serialize_my_vector_type_single); + } + + if (tm->verbose) + clib_warning ("overflow vector max bytes %d", + vec_max_len (sm->stream.overflow_buffer)); + + serialize_close (sm); + +#ifdef CLIB_UNIX + if (tm->dump_file) + { + if ((error = unserialize_open_unix_file (um, tm->dump_file))) + goto done; + } + else +#endif + { + u8 *v = serialize_close_vector (sm); + unserialize_open_data (um, v, vec_len (v)); + } + + for (i = 0; i < tm->n_iter; i++) + { + my_vector_type_t *mv0; + my_vector_type_t *mv1; + + vec_unserialize (um, &mv0, + tm->multiple ? unserialize_my_vector_type_multiple : + unserialize_my_vector_type_single); + mv1 = tm->test_vectors[i]; + + if (vec_len (mv0) != vec_len (mv1)) + os_panic (); + if (memcmp (mv0, mv1, vec_len (mv0) * sizeof (mv0[0]))) + os_panic (); + + vec_free (mv0); + } + +done: + if (error) + clib_error_report (error); + return 0; +} + +#ifdef CLIB_UNIX +int +main (int argc, char *argv[]) +{ + unformat_input_t i; + int r; + + unformat_init_command_line (&i, argv); + r = test_serialize_main (&i); + unformat_free (&i); + return r; +} +#endif + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ -- cgit 1.2.3-korg