diff options
Diffstat (limited to 'regressions/ck_pr/validate/ck_pr_fax.c')
-rw-r--r-- | regressions/ck_pr/validate/ck_pr_fax.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/regressions/ck_pr/validate/ck_pr_fax.c b/regressions/ck_pr/validate/ck_pr_fax.c new file mode 100644 index 0000000..9d8c94f --- /dev/null +++ b/regressions/ck_pr/validate/ck_pr_fax.c @@ -0,0 +1,121 @@ +/* + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <ck_pr.h> + +#include "../../common.h" +#define REPEAT 2000000 + +#define TEST_FAX_FN(S, T, M) \ + static T \ + test_faa_##S(M *target, T delta) \ + { \ + T previous = (T)*target; \ + *target = (T)*target + delta; \ + \ + return (previous); \ + } \ + static T \ + test_fas_##S(M *target, T update) \ + { \ + T previous = *target; \ + *target = update; \ + \ + return (previous); \ + } + +#define TEST_FAX_FN_S(S, T) TEST_FAX_FN(S, T, T) + +TEST_FAX_FN_S(int, int) +TEST_FAX_FN_S(uint, unsigned int) + +#undef TEST_FAX_FN_S +#undef TEST_FAX_FN + +#define TEST_FAX(K, S, T, D) \ + static void \ + run_test_##K##_##S(void) \ + { \ + int i, r; \ + T x = 0, y = 0, x_b, y_b; \ + \ + puts("***TESTING ck_pr_"#K"_"#S"***"); \ + common_srand((unsigned int)getpid()); \ + for (i = 0; i < REPEAT; ++i) { \ + r = common_rand(); \ + x_b = test_##K##_##S(&x, r); \ + y_b = ck_pr_##K##_##S(&y, r); \ + \ + if (x_b != y_b) { \ + printf("Serial fetch does not match ck_pr fetch.\n" \ + "\tSerial: %"#D"\n" \ + "\tck_pr: %"#D"\n", \ + x_b, y_b); \ + \ + return; \ + } \ + } \ + \ + printf("Final result:\n" \ + "\tSerial: %"#D"\n" \ + "\tck_pr: %"#D"\n", \ + x, y); \ + (x == y) ? puts("SUCCESS.") \ + : puts("FAILURE."); \ + \ + return; \ + } \ + + +#define GENERATE_TEST(K) \ + TEST_FAX(K, int, int, d) \ + TEST_FAX(K, uint, unsigned int, u) \ + static void \ + run_test_##K(void) \ + { \ + run_test_##K##_int(); \ + run_test_##K##_uint(); \ + } + +GENERATE_TEST(faa) +GENERATE_TEST(fas) + +#undef GENERATE_TEST +#undef TEST_FAX + +int +main(void) +{ + run_test_faa(); + run_test_fas(); + + return (0); +} + + |