test: improve fuzzer coverage

Author: anonrig

fuzz/parse.cc

@@ -25,6 +25,23 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     out_url->set_pathname(input);
     out_url->set_search(input);
     out_url->set_hash(input);
+    out_url->set_port(input);
+
+    // volatile forces the compiler to store the results without undue
+    // optimizations
+    volatile size_t length = 0;
+
+    // getters
+    length += out_url->get_protocol().size();
+    length += out_url->get_username().size();
+    length += out_url->get_password().size();
+    length += out_url->get_hostname().size();
+    length += out_url->get_host().size();
+    length += out_url->get_pathname().size();
+    length += out_url->get_search().size();
+    length += out_url->get_hash().size();
+    length += out_url->get_origin().size();
+    length += out_url->get_port().size();
   }
 
   /**
@@ -42,6 +59,23 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     out_aggregator->set_pathname(input);
     out_aggregator->set_search(input);
     out_aggregator->set_hash(input);
+    out_aggregator->set_port(input);
+
+    // volatile forces the compiler to store the results without undue
+    // optimizations
+    volatile size_t length = 0;
+
+    // getters
+    length += out_aggregator->get_protocol().size();
+    length += out_aggregator->get_username().size();
+    length += out_aggregator->get_password().size();
+    length += out_aggregator->get_hostname().size();
+    length += out_aggregator->get_host().size();
+    length += out_aggregator->get_pathname().size();
+    length += out_aggregator->get_search().size();
+    length += out_aggregator->get_hash().size();
+    length += out_aggregator->get_origin().size();
+    length += out_aggregator->get_port().size();
   }
 
   /**
@@ -58,5 +92,10 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   ada::idna::to_ascii(source);
   ada::idna::to_unicode(source);
 
+  /**
+   * Node.js specific
+   */
+  ada::href_from_file(source);
+
   return 0;
 }  // extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {