diff options
Diffstat (limited to 'vppinfra/vppinfra/test_fifo.c')
-rw-r--r-- | vppinfra/vppinfra/test_fifo.c | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/vppinfra/vppinfra/test_fifo.c b/vppinfra/vppinfra/test_fifo.c deleted file mode 100644 index 45392bc35eb..00000000000 --- a/vppinfra/vppinfra/test_fifo.c +++ /dev/null @@ -1,144 +0,0 @@ -/* - * 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 <vppinfra/fifo.h> -#include <vppinfra/random.h> - -typedef struct -{ - int a, b, c; -} A; - -always_inline void -A_set (A * a, int k) -{ - a->a = 1 * k; - a->b = 2 * k; - a->c = 3 * k; -} - -always_inline int -A_is_valid (A * a, int k) -{ - return a->a == 1 * k && a->b == 2 * k && a->c == 3 * k; -} - -int -test_fifo_main (unformat_input_t * input) -{ - u32 n_added, n_removed, i, j, n_iter, seed, verbose; - A *as = 0, *a; - - n_iter = 1000; - seed = random_default_seed (); - verbose = 0; - - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) - { - if (unformat (input, "iter %d", &n_iter)) - ; - else if (unformat (input, "seed %d", &seed)) - ; - else if (unformat (input, "verbose %=", &verbose, 1)) - ; - else - { - clib_warning ("unknown input `%U'\n", format_unformat_error, input); - return 1; - } - } - - if (verbose) - clib_warning ("iter %d seed %d\n", n_iter, seed); - - n_added = n_removed = 0; - for (i = 0; i < n_iter; i++) - { - if (clib_fifo_elts (as) > 0 && (random_u32 (&seed) & 1)) - { - A tmp; - clib_fifo_sub1 (as, tmp); - ASSERT (A_is_valid (&tmp, n_removed)); - n_removed++; - } - else - { - clib_fifo_add2 (as, a); - A_set (a, n_added); - n_added++; - } - - ASSERT (clib_fifo_elts (as) == n_added - n_removed); - - j = 0; - /* *INDENT-OFF* */ - clib_fifo_foreach (a, as, { - ASSERT (A_is_valid (a, n_removed + j)); - j++; - }); - /* *INDENT-ON* */ - - ASSERT (j == clib_fifo_elts (as)); - } - - clib_fifo_free (as); - - 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_fifo_main (&i); - unformat_free (&i); - - return r; -} -#endif - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |