address test name matching and comment about internal struct access

Author: JacobBarthelmeh

tests/api/test_tls13.c

@@ -3192,7 +3192,7 @@ int test_tls13_cert_req_sigalgs(void)
  * uppercase names like "SECP384R1" do not match the lowercase "secp384r1"
  * entry; they fall through to the wolfCrypt ECC look-up which uses
  * XSTRCASECMP. */
-int test_set_curves_list_ecc_fallback(void)
+int test_tls13_set_curves_list_ecc_fallback(void)
 {
     EXPECT_DECLS;
 #if defined(WOLFSSL_TLS13) && defined(HAVE_ECC) && \
@@ -3213,15 +3213,20 @@ int test_set_curves_list_ecc_fallback(void)
     ExpectIntEQ(wolfSSL_CTX_set1_curves_list(ctx, "SECP384R1"),
                 WOLFSSL_SUCCESS);
 
-    /* Verify the correct curve was stored, not ecc_sets[0] */
-    ExpectIntEQ(ctx->numGroups, 1);
-    ExpectIntEQ(ctx->group[0], WOLFSSL_ECC_SECP384R1);
+    /* Verify the correct named-group ID was stored (not ecc_sets[0]).
+     * Currently no public getter exists for the configured group list. */
+    if (!EXPECT_FAIL()) {
+        ExpectIntEQ(ctx->numGroups, 1);
+        ExpectIntEQ(ctx->group[0], WOLFSSL_ECC_SECP384R1);
+    }
 
     /* SSL-level: same check via wolfSSL_set1_curves_list */
     ExpectNotNull(ssl = wolfSSL_new(ctx));
     ExpectIntEQ(wolfSSL_set1_curves_list(ssl, "SECP384R1"), WOLFSSL_SUCCESS);
-    ExpectIntEQ(ssl->numGroups, 1);
-    ExpectIntEQ(ssl->group[0], WOLFSSL_ECC_SECP384R1);
+    if (!EXPECT_FAIL()) {
+        ExpectIntEQ(ssl->numGroups, 1);
+        ExpectIntEQ(ssl->group[0], WOLFSSL_ECC_SECP384R1);
+    }
 
     wolfSSL_free(ssl);
     wolfSSL_CTX_free(ctx);

tests/api/test_tls13.h

@@ -39,7 +39,7 @@ int test_key_share_mismatch(void);
 int test_tls13_middlebox_compat_empty_session_id(void);
 int test_tls13_plaintext_alert(void);
 int test_tls13_cert_req_sigalgs(void);
-int test_set_curves_list_ecc_fallback(void);
+int test_tls13_set_curves_list_ecc_fallback(void);
 
 #define TEST_TLS13_DECLS                                        \
     TEST_DECL_GROUP("tls13", test_tls13_apis),                  \
@@ -57,6 +57,6 @@ int test_set_curves_list_ecc_fallback(void);
     TEST_DECL_GROUP("tls13", test_tls13_middlebox_compat_empty_session_id), \
     TEST_DECL_GROUP("tls13", test_tls13_plaintext_alert),       \
     TEST_DECL_GROUP("tls13", test_tls13_cert_req_sigalgs),      \
-    TEST_DECL_GROUP("tls13", test_set_curves_list_ecc_fallback)
+    TEST_DECL_GROUP("tls13", test_tls13_set_curves_list_ecc_fallback)
 
 #endif /* WOLFCRYPT_TEST_TLS13_H */