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_zvec.c | 117 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 117 insertions(+) create mode 100644 src/vppinfra/test_zvec.c (limited to 'src/vppinfra/test_zvec.c') diff --git a/src/vppinfra/test_zvec.c b/src/vppinfra/test_zvec.c new file mode 100644 index 00000000..874fdefa --- /dev/null +++ b/src/vppinfra/test_zvec.c @@ -0,0 +1,117 @@ +/* + * 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 + +static int verbose; +#define if_verbose(format,args...) \ + if (verbose) { clib_warning(format, ## args); } + +int +test_zvec_main (unformat_input_t * input) +{ + uword n_iterations; + uword i; + u32 seed; + + n_iterations = 1024; + seed = 0; + + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (0 == unformat (input, "iter %d", &n_iterations) + && 0 == unformat (input, "seed %d", &seed)) + clib_error ("unknown input `%U'", format_unformat_error, input); + } + + if_verbose ("%d iterations, seed %d\n", n_iterations, seed); + + for (i = 0; i < n_iterations; i++) + { + uword coding, data, d[2], limit, n_zdata_bits[2]; + + if (seed) + coding = random_u32 (&seed); + else + coding = i; + + limit = coding - 1; + if (limit > (1 << 16)) + limit = 1 << 16; + for (data = 0; data <= limit; data++) + { + d[0] = zvec_encode (coding, data, &n_zdata_bits[0]); + + if (coding != 0) + ASSERT ((d[0] >> n_zdata_bits[0]) == 0); + + d[1] = zvec_decode (coding, d[0], &n_zdata_bits[1]); + ASSERT (data == d[1]); + + ASSERT (n_zdata_bits[0] == n_zdata_bits[1]); + } + } + + return 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_zvec_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: + */ -- cgit 1.2.3-korg