1 files changed, 16 insertions, 0 deletions
diff --git a/test/evp_extra_test2.c b/test/evp_extra_test2.c
index b70c168d9d..287f3d1443 100644
--- a/test/evp_extra_test2.c
+++ b/test/evp_extra_test2.c
@@ -853,6 +853,21 @@ static int test_rsa_pss_sign(void)
     return ret;
 }
 
+static int test_evp_md_ctx_dup(void)
+{
+    EVP_MD_CTX *mdctx;
+    EVP_MD_CTX *copyctx = NULL;
+    int ret;
+
+    /* test copying freshly initialized context */
+    ret = TEST_ptr(mdctx = EVP_MD_CTX_new())
+          && TEST_ptr(copyctx = EVP_MD_CTX_dup(mdctx));
+
+    EVP_MD_CTX_free(mdctx);
+    EVP_MD_CTX_free(copyctx);
+    return ret;
+}
+
 static int test_evp_md_ctx_copy(void)
 {
     EVP_MD_CTX *mdctx = NULL;
@@ -895,6 +910,7 @@ int setup_tests(void)
 #endif
     ADD_ALL_TESTS(test_PEM_read_bio_negative, OSSL_NELEM(keydata));
     ADD_TEST(test_rsa_pss_sign);
+    ADD_TEST(test_evp_md_ctx_dup);
     ADD_TEST(test_evp_md_ctx_copy);
     return 1;
 }