Additional corner cases for testing pathlen constrains. Just in case.

tests/suites/test_suite_x509parse.function

diff --git a/tests/suites/test_suite_x509parse.function b/tests/suites/test_suite_x509parse.function
index 99d716b..5be8d48 100644
--- a/tests/suites/test_suite_x509parse.function
+++ b/tests/suites/test_suite_x509parse.function
@@ -428,13 +428,15 @@
 /* END_CASE */
 
 /* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C */
-void mbedtls_x509_crt_verify_chain(  char *chain_paths, char *trusted_ca, int ret )
+void mbedtls_x509_crt_verify_chain(  char *chain_paths, char *trusted_ca, int flags_result )
 {
     char* act;
     uint32_t flags;
-    int res;
+    int result, res;
     mbedtls_x509_crt trusted, chain; 
 
+    result= flags_result?MBEDTLS_ERR_X509_CERT_VERIFY_FAILED:0;
+
     mbedtls_x509_crt_init( &chain );
     mbedtls_x509_crt_init( &trusted );
 
@@ -443,8 +445,9 @@
     TEST_ASSERT( mbedtls_x509_crt_parse_file( &trusted, trusted_ca ) == 0 ); 
 
     res = mbedtls_x509_crt_verify( &chain, &trusted, NULL, NULL, &flags, NULL, NULL );
-    
-    TEST_ASSERT( ret == res );
+
+    TEST_ASSERT( res == ( result ) );
+    TEST_ASSERT( flags == (uint32_t)( flags_result ) );
 
 exit:
     mbedtls_x509_crt_free( &trusted );