Add test_test tests for bignums.

Add relative tests for bignums.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3405)

diff --git a/test/test_test.c b/test/test_test.c
index 7d3af2f04abd4e672ef1c10fbc33b27d179cf1d3..0094c1c6436e0a66d5fd0de5b267a866b616cf54 100644 (file)
--- a/test/test_test.c
+++ b/test/test_test.c
@@ -17,6 +17,7 @@
 #include <openssl/opensslconf.h>
 #include <openssl/err.h>
 #include <openssl/crypto.h>
+#include <openssl/bn.h>
 
 #include "e_os.h"
 #include "testutil.h"
@@ -287,6 +288,74 @@ static int test_memory_overflow(void)
     return TEST(0, TEST_mem_eq(p, strlen(p), q, strlen(q)));
 }
 
+static int test_bignum(void)
+{
+    BIGNUM *a = NULL, *b = NULL, *c = NULL;
+    int r = 0;
+
+    if (!TEST(1, TEST_int_eq(BN_dec2bn(&a, "0"), 1))
+        | !TEST(1, TEST_BN_eq_word(a, 0))
+        | !TEST(0, TEST_BN_eq_word(a, 30))
+        | !TEST(1, TEST_BN_abs_eq_word(a, 0))
+        | !TEST(0, TEST_BN_eq_one(a))
+        | !TEST(1, TEST_BN_eq_zero(a))
+        | !TEST(0, TEST_BN_ne_zero(a))
+        | !TEST(1, TEST_BN_le_zero(a))
+        | !TEST(0, TEST_BN_lt_zero(a))
+        | !TEST(1, TEST_BN_ge_zero(a))
+        | !TEST(0, TEST_BN_gt_zero(a))
+        | !TEST(1, TEST_BN_even(a))
+        | !TEST(0, TEST_BN_odd(a))
+        | !TEST(1, TEST_int_eq(BN_dec2bn(&b, "1"), 1))
+        | !TEST(1, TEST_BN_eq_word(b, 1))
+        | !TEST(1, TEST_BN_eq_one(b))
+        | !TEST(0, TEST_BN_abs_eq_word(b, 0))
+        | !TEST(1, TEST_BN_abs_eq_word(b, 1))
+        | !TEST(0, TEST_BN_eq_zero(b))
+        | !TEST(1, TEST_BN_ne_zero(b))
+        | !TEST(0, TEST_BN_le_zero(b))
+        | !TEST(0, TEST_BN_lt_zero(b))
+        | !TEST(1, TEST_BN_ge_zero(b))
+        | !TEST(1, TEST_BN_gt_zero(b))
+        | !TEST(0, TEST_BN_even(b))
+        | !TEST(1, TEST_BN_odd(b))
+        | !TEST(1, TEST_int_eq(BN_dec2bn(&c, "-334739439"), 10))
+        | !TEST(0, TEST_BN_eq_word(c, 334739439))
+        | !TEST(1, TEST_BN_abs_eq_word(c, 334739439))
+        | !TEST(0, TEST_BN_eq_zero(c))
+        | !TEST(1, TEST_BN_ne_zero(c))
+        | !TEST(1, TEST_BN_le_zero(c))
+        | !TEST(1, TEST_BN_lt_zero(c))
+        | !TEST(0, TEST_BN_ge_zero(c))
+        | !TEST(0, TEST_BN_gt_zero(c))
+        | !TEST(0, TEST_BN_even(c))
+        | !TEST(1, TEST_BN_odd(c))
+        | !TEST(1, TEST_BN_eq(a, a))
+        | !TEST(0, TEST_BN_ne(a, a))
+        | !TEST(0, TEST_BN_eq(a, b))
+        | !TEST(1, TEST_BN_ne(a, b))
+        | !TEST(0, TEST_BN_lt(a, c))
+        | !TEST(1, TEST_BN_lt(c, b))
+        | !TEST(0, TEST_BN_lt(b, c))
+        | !TEST(0, TEST_BN_le(a, c))
+        | !TEST(1, TEST_BN_le(c, b))
+        | !TEST(0, TEST_BN_le(b, c))
+        | !TEST(1, TEST_BN_gt(a, c))
+        | !TEST(0, TEST_BN_gt(c, b))
+        | !TEST(1, TEST_BN_gt(b, c))
+        | !TEST(1, TEST_BN_ge(a, c))
+        | !TEST(0, TEST_BN_ge(c, b))
+        | !TEST(1, TEST_BN_ge(b, c)))
+        goto err;
+
+    r = 1;
+err:
+    BN_free(a);
+    BN_free(b);
+    BN_free(c);
+    return r;
+}
+
 static int test_long_output(void)
 {
     const char *p = "1234567890123456789012345678901234567890123456789012";
@@ -381,6 +450,7 @@ void register_tests(void)
     ADD_TEST(test_string);
     ADD_TEST(test_memory);
     ADD_TEST(test_memory_overflow);
+    ADD_TEST(test_bignum);
     ADD_TEST(test_long_output);
     ADD_TEST(test_messages);
     ADD_TEST(test_single_eval);

diff --git a/test/testutil.h b/test/testutil.h
index 36b7823e397f90d7acc5a651648b0eeaaed82658..8e4481e41392325fc536bffa5a8ff3c07a468f67 100644 (file)
--- a/test/testutil.h
+++ b/test/testutil.h
@@ -356,6 +356,10 @@ void test_openssl_errors(void);
 
 # define TEST_BN_eq(a, b)     test_BN_eq(__FILE__, __LINE__, #a, #b, a, b)
 # define TEST_BN_ne(a, b)     test_BN_ne(__FILE__, __LINE__, #a, #b, a, b)
+# define TEST_BN_lt(a, b)     test_BN_lt(__FILE__, __LINE__, #a, #b, a, b)
+# define TEST_BN_gt(a, b)     test_BN_gt(__FILE__, __LINE__, #a, #b, a, b)
+# define TEST_BN_le(a, b)     test_BN_le(__FILE__, __LINE__, #a, #b, a, b)
+# define TEST_BN_ge(a, b)     test_BN_ge(__FILE__, __LINE__, #a, #b, a, b)
 # define TEST_BN_eq_zero(a)   test_BN_eq_zero(__FILE__, __LINE__, #a, a)
 # define TEST_BN_ne_zero(a)   test_BN_ne_zero(__FILE__, __LINE__, #a, a)
 # define TEST_BN_lt_zero(a)   test_BN_lt_zero(__FILE__, __LINE__, #a, a)