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authorMatt Johnston <matt@ucc.asn.au>2018-02-08 23:11:40 +0800
committerMatt Johnston <matt@ucc.asn.au>2018-02-08 23:11:40 +0800
commitd72f50ff3284e15124a0f233c26339229fe305ac (patch)
tree350fc0fb147ca0730219e0fec6573eff58fa4a65 /libtommath/demo/demo.c
parentdebb20855380bad6547b8a3eee59da518bc6eed2 (diff)
Update to libtommath v1.0.1
Diffstat (limited to 'libtommath/demo/demo.c')
-rw-r--r--libtommath/demo/demo.c32
1 files changed, 29 insertions, 3 deletions
diff --git a/libtommath/demo/demo.c b/libtommath/demo/demo.c
index b46b7f8..7136a4c 100644
--- a/libtommath/demo/demo.c
+++ b/libtommath/demo/demo.c
@@ -184,7 +184,9 @@ int main(void)
#if LTM_DEMO_TEST_VS_MTEST == 0
// trivial stuff
+ // a: 0->5
mp_set_int(&a, 5);
+ // a: 5-> b: -5
mp_neg(&a, &b);
if (mp_cmp(&a, &b) != MP_GT) {
return EXIT_FAILURE;
@@ -192,16 +194,40 @@ int main(void)
if (mp_cmp(&b, &a) != MP_LT) {
return EXIT_FAILURE;
}
+ // a: 5-> a: -5
mp_neg(&a, &a);
if (mp_cmp(&b, &a) != MP_EQ) {
return EXIT_FAILURE;
}
+ // a: -5-> b: 5
mp_abs(&a, &b);
if (mp_isneg(&b) != MP_NO) {
return EXIT_FAILURE;
}
+ // a: -5-> b: -4
mp_add_d(&a, 1, &b);
+ if (mp_isneg(&b) != MP_YES) {
+ return EXIT_FAILURE;
+ }
+ if (mp_get_int(&b) != 4) {
+ return EXIT_FAILURE;
+ }
+ // a: -5-> b: 1
mp_add_d(&a, 6, &b);
+ if (mp_get_int(&b) != 1) {
+ return EXIT_FAILURE;
+ }
+ // a: -5-> a: 1
+ mp_add_d(&a, 6, &a);
+ if (mp_get_int(&a) != 1) {
+ return EXIT_FAILURE;
+ }
+ mp_zero(&a);
+ // a: 0-> a: 6
+ mp_add_d(&a, 6, &a);
+ if (mp_get_int(&a) != 6) {
+ return EXIT_FAILURE;
+ }
mp_set_int(&a, 0);
@@ -981,6 +1007,6 @@ printf("compare no compare!\n"); return EXIT_FAILURE; }
return 0;
}
-/* $Source$ */
-/* $Revision$ */
-/* $Date$ */
+/* ref: $Format:%D$ */
+/* git commit: $Format:%H$ */
+/* commit time: $Format:%ai$ */