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author | David Robillard <d@drobilla.net> | 2021-02-25 10:27:59 -0500 |
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committer | David Robillard <d@drobilla.net> | 2021-03-08 23:23:05 -0500 |
commit | c4821c8e6bf1f81c6ea31e11ebc0fc1666e9337b (patch) | |
tree | a62995534f5f606ac2f8bae22d525532b824cb5e /subprojects/exess/test/num_test_utils.h | |
parent | 6bcd18ae60482790b645a345f718e7099250f261 (diff) | |
download | serd-c4821c8e6bf1f81c6ea31e11ebc0fc1666e9337b.tar.gz serd-c4821c8e6bf1f81c6ea31e11ebc0fc1666e9337b.tar.bz2 serd-c4821c8e6bf1f81c6ea31e11ebc0fc1666e9337b.zip |
Add exess from git@gitlab.com:drobilla/exess.git 4638b1f
Diffstat (limited to 'subprojects/exess/test/num_test_utils.h')
-rw-r--r-- | subprojects/exess/test/num_test_utils.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/subprojects/exess/test/num_test_utils.h b/subprojects/exess/test/num_test_utils.h new file mode 100644 index 00000000..ca29a479 --- /dev/null +++ b/subprojects/exess/test/num_test_utils.h @@ -0,0 +1,85 @@ +/* + Copyright 2011-2021 David Robillard <d@drobilla.net> + + Permission to use, copy, modify, and/or distribute this software for any + purpose with or without fee is hereby granted, provided that the above + copyright notice and this permission notice appear in all copies. + + THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +*/ + +#include <stdbool.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <time.h> + +#ifdef _WIN32 +# include <process.h> +#else +# include <unistd.h> +#endif + +typedef struct { + size_t n_tests; + uint32_t seed; + bool exhaustive; + bool error; +} ExessNumTestOptions; + +static bool +print_num_test_usage(const char* const name) +{ + fprintf(stderr, "Usage: %s [OPTION]...\n", name); + fprintf(stderr, " -n NUM_TESTS Number of random tests to run.\n"); + fprintf(stderr, " -s SEED Use random seed.\n"); + fprintf(stderr, " -x Exhaustively test numbers.\n"); + return true; +} + +static ExessNumTestOptions +parse_num_test_options(const int argc, char* const* const argv) +{ + ExessNumTestOptions opts = { + 16384u, (uint32_t)time(NULL) + (uint32_t)getpid(), false, false}; + + int a = 1; + for (; a < argc && argv[a][0] == '-'; ++a) { + if (argv[a][1] == 'x') { + opts.exhaustive = true; + } else if (argv[a][1] == 's') { + if (++a == argc) { + opts.error = print_num_test_usage(argv[0]); + break; + } + + opts.seed = (uint32_t)strtol(argv[a], NULL, 10); + } else if (argv[a][1] == 'n') { + if (++a == argc) { + opts.error = print_num_test_usage(argv[0]); + break; + } + + opts.n_tests = (uint32_t)strtol(argv[a], NULL, 10); + } else { + opts.error = print_num_test_usage(argv[0]); + break; + } + } + + return opts; +} + +static void +print_num_test_progress(const uint64_t i, const uint64_t n_tests) +{ + if (i % (n_tests / 20) == 1) { + fprintf(stderr, "%f%%\n", (double)i / (double)n_tests * 100.0); + } +} |