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-rw-r--r--vppinfra/vppinfra/test_random_isaac.c142
1 files changed, 0 insertions, 142 deletions
diff --git a/vppinfra/vppinfra/test_random_isaac.c b/vppinfra/vppinfra/test_random_isaac.c
deleted file mode 100644
index 337d30ddea0..00000000000
--- a/vppinfra/vppinfra/test_random_isaac.c
+++ /dev/null
@@ -1,142 +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/format.h>
-#include <vppinfra/hash.h>
-#include <vppinfra/random.h>
-#include <vppinfra/random_isaac.h>
-
-static int verbose;
-#define if_verbose(format,args...) \
- if (verbose) { clib_warning(format, ## args); }
-
-int
-test_isaac_main (unformat_input_t * input)
-{
- uword n_iterations, seed;
- uword i, repeat_count;
- uword *hash = 0;
- uword print;
- isaac_t ctx;
- uword results[ISAAC_SIZE] = { 0 };
- uword n_results;
-
- n_iterations = 1000;
- seed = 0;
- print = 1 << 24;
-
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
- {
- if (0 == unformat (input, "iter %d", &n_iterations)
- && 0 == unformat (input, "print %d", &print)
- && 0 == unformat (input, "seed %d", &seed))
- clib_error ("unknown input `%U'", format_unformat_error, input);
- }
-
- if (!seed)
- seed = random_default_seed ();
-
- results[0] = seed;
-
- if (n_iterations == 0)
- n_iterations = ~0;
-
- if_verbose ("%d iterations, seed %d\n", n_iterations, seed);
-
- repeat_count = 0;
- isaac_init (&ctx, results);
- isaac (&ctx, results);
- n_results = 0;
- for (i = 0; i < n_iterations; i++)
- {
- uword r = results[n_results++];
-
- if (!hash)
- hash = hash_create (0, /* value bytes */ 0);
-
- if (hash_get (hash, r))
- goto repeat;
-
- hash_set1 (hash, r);
-
- if (n_results >= ARRAY_LEN (results))
- {
- isaac (&ctx, results);
- n_results = 0;
- }
-
- if (verbose && 0 == (i & (print - 1)))
- fformat (stderr, "0x%08x iterations %d repeats\n", i, repeat_count);
-
- if (hash_elts (hash) > 0x100000)
- hash_free (hash);
-
- continue;
-
- repeat:
- fformat (stderr, "repeat found at iteration %d/%d\n", i, n_iterations);
- repeat_count++;
- continue;
- }
-
- return repeat_count > 0 ? 1 : 0;
-}
-
-#ifdef CLIB_UNIX
-int
-main (int argc, char *argv[])
-{
- unformat_input_t i;
- int ret;
-
- verbose = (argc > 1);
- unformat_init_command_line (&i, argv);
- ret = test_isaac_main (&i);
- unformat_free (&i);
-
- return ret;
-}
-#endif /* CLIB_UNIX */
-
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */