Create goose fuzzer

fuzz/fuzz_goose_parse.c

@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "goose_receiver.h"
+
+#define kMinInputLength 22
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    if (size <= kMinInputLength) {
+        return 0;
+    }
+    
+    GooseReceiver receiver = GooseReceiver_create();
+    GooseSubscriber subscriber = GooseSubscriber_create("fuzz", NULL);
+    GooseReceiver_addSubscriber(receiver, subscriber);
+    GooseReceiver_handleMessage(receiver, data, size);
+    GooseReceiver_destroy(receiver);
+
+    return 0;
+}