add gnutls_pkcs7_get_signature_count test

Signed-off-by: xuraoqing <xuraoqing@huawei.com>

diff --git a/tests/pkcs7-gen.c b/tests/pkcs7-gen.c
index d336d5b64316090b44a5f31d46ec2d69e5a851cf..2d235707547029ce53f3dd07b0be7c64b6c97acc 100644 (file)
--- a/tests/pkcs7-gen.c
+++ b/tests/pkcs7-gen.c
@@ -195,6 +195,12 @@ void doit(void)
                exit(1);
        }
 
+       ret = gnutls_pkcs7_get_signature_count(pkcs7);
+       if (ret != 1) {
+               fail("error in %d: %s\n", __LINE__, gnutls_strerror(ret));
+               exit(1);
+       }
+
        ret = gnutls_pkcs7_get_attr(info.signed_attrs, 1, &oid, &data, 0);
        if (ret < 0) {
                fail("error in %d: %s\n", __LINE__, gnutls_strerror(ret));