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-rw-r--r--security/nss/lib/freebl/mpi/tests/mptest-3a.c123
1 files changed, 0 insertions, 123 deletions
diff --git a/security/nss/lib/freebl/mpi/tests/mptest-3a.c b/security/nss/lib/freebl/mpi/tests/mptest-3a.c
deleted file mode 100644
index c6cea7046..000000000
--- a/security/nss/lib/freebl/mpi/tests/mptest-3a.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- * Simple test driver for MPI library
- *
- * Test 3a: Multiplication vs. squaring timing test
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <limits.h>
-
-#include <time.h>
-
-#include "mpi.h"
-#include "mpprime.h"
-
-int
-main(int argc, char *argv[])
-{
- int ix, num, prec = 8;
- double d1, d2;
- clock_t start, finish;
- time_t seed;
- mp_int a, c, d;
-
- seed = time(NULL);
-
- if (argc < 2) {
- fprintf(stderr, "Usage: %s <num-tests> [<precision>]\n", argv[0]);
- return 1;
- }
-
- if ((num = atoi(argv[1])) < 0)
- num = -num;
-
- if (!num) {
- fprintf(stderr, "%s: must perform at least 1 test\n", argv[0]);
- return 1;
- }
-
- if (argc > 2) {
- if ((prec = atoi(argv[2])) <= 0)
- prec = 8;
- else
- prec = (prec + (DIGIT_BIT - 1)) / DIGIT_BIT;
- }
-
- printf("Test 3a: Multiplication vs squaring timing test\n"
- "Precision: %d digits (%u bits)\n"
- "# of tests: %d\n\n",
- prec, prec * DIGIT_BIT, num);
-
- mp_init_size(&a, prec);
-
- mp_init(&c);
- mp_init(&d);
-
- printf("Verifying accuracy ... \n");
- srand((unsigned int)seed);
- for (ix = 0; ix < num; ix++) {
- mpp_random_size(&a, prec);
- mp_mul(&a, &a, &c);
- mp_sqr(&a, &d);
-
- if (mp_cmp(&c, &d) != 0) {
- printf("Error! Results not accurate:\n");
- printf("a = ");
- mp_print(&a, stdout);
- fputc('\n', stdout);
- printf("c = ");
- mp_print(&c, stdout);
- fputc('\n', stdout);
- printf("d = ");
- mp_print(&d, stdout);
- fputc('\n', stdout);
- mp_sub(&c, &d, &d);
- printf("dif ");
- mp_print(&d, stdout);
- fputc('\n', stdout);
- mp_clear(&c);
- mp_clear(&d);
- mp_clear(&a);
- return 1;
- }
- }
- printf("Accuracy is confirmed for the %d test samples\n", num);
- mp_clear(&d);
-
- printf("Testing squaring ... \n");
- srand((unsigned int)seed);
- start = clock();
- for (ix = 0; ix < num; ix++) {
- mpp_random_size(&a, prec);
- mp_sqr(&a, &c);
- }
- finish = clock();
-
- d2 = (double)(finish - start) / CLOCKS_PER_SEC;
-
- printf("Testing multiplication ... \n");
- srand((unsigned int)seed);
- start = clock();
- for (ix = 0; ix < num; ix++) {
- mpp_random(&a);
- mp_mul(&a, &a, &c);
- }
- finish = clock();
-
- d1 = (double)(finish - start) / CLOCKS_PER_SEC;
-
- printf("Multiplication time: %.3f sec (%.3f each)\n", d1, d1 / num);
- printf("Squaring time: %.3f sec (%.3f each)\n", d2, d2 / num);
- printf("Improvement: %.2f%%\n", (1.0 - (d2 / d1)) * 100.0);
-
- mp_clear(&c);
- mp_clear(&a);
-
- return 0;
-}