QUIC RADIX: Add RADIX test framework implementation

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from #23487)

test/radix/main.c

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2024 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+OPT_TEST_DECLARE_USAGE("cert_file key_file\n")
+
+/*
+ * A RADIX test suite binding must define:
+ *
+ *   static SCRIPT_INFO *const scripts[];
+ *
+ *   int bindings_process_init(size_t node_idx, size_t process_idx);
+ *   void bindings_process_finish(int testresult);
+ *   int bindings_adjust_terp_config(TERP_CONFIG *cfg);
+ *
+ */
+static int test_script(int idx)
+{
+    SCRIPT_INFO *script_info = scripts[idx];
+    int testresult;
+    TERP_CONFIG cfg = {0};
+
+    if (!TEST_true(bindings_process_init(0, 0)))
+        return 0;
+
+    cfg.debug_bio = bio_err;
+
+    if (!TEST_true(bindings_adjust_terp_config(&cfg)))
+        return 0;
+
+    testresult = TERP_run(script_info, &cfg);
+
+    if (!bindings_process_finish(testresult))
+        testresult = 0;
+
+    return testresult;
+}
+
+int setup_tests(void)
+{
+    if (!test_skip_common_options()) {
+        TEST_error("Error parsing test options\n");
+        return 0;
+    }
+
+    cert_file = test_get_argument(0);
+    if (cert_file == NULL)
+        cert_file = "test/certs/servercert.pem";
+
+    key_file = test_get_argument(1);
+    if (key_file == NULL)
+        key_file = "test/certs/serverkey.pem";
+
+    ADD_ALL_TESTS(test_script, OSSL_NELEM(scripts));
+    return 1;
+}