tests: Add corpora suppression (FUZZERS_MISSING_CORPORA) for fuzzers missing in https://github.com/bitcoin-core/qa-assets/tree/master/fuzz_seed_corpus

Author: practicalswift

test/fuzz/test_runner.py

@@ -12,6 +12,28 @@
 import subprocess
 import logging
 
+# Fuzzers known to lack a seed corpus in https://github.com/bitcoin-core/qa-assets/tree/master/fuzz_seed_corpus
+FUZZERS_MISSING_CORPORA = [
+    "addr_info_deserialize",
+    "block_file_info_deserialize",
+    "block_filter_deserialize",
+    "block_header_and_short_txids_deserialize",
+    "fee_rate_deserialize",
+    "flat_file_pos_deserialize",
+    "key_origin_info_deserialize",
+    "merkle_block_deserialize",
+    "mutable_transaction_deserialize",
+    "out_point_deserialize",
+    "partial_merkle_tree_deserialize",
+    "partially_signed_transaction_deserialize",
+    "prefilled_transaction_deserialize",
+    "psbt_input_deserialize",
+    "psbt_output_deserialize",
+    "pub_key_deserialize",
+    "script_deserialize",
+    "sub_net_deserialize",
+    "tx_in_deserialize",
+]
 
 def main():
     parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter)
@@ -100,10 +122,14 @@ def main():
 
 def run_once(*, corpus, test_list, build_dir, export_coverage):
     for t in test_list:
+        corpus_path = os.path.join(corpus, t)
+        if t in FUZZERS_MISSING_CORPORA:
+            os.makedirs(corpus_path, exist_ok=True)
         args = [
             os.path.join(build_dir, 'src', 'test', 'fuzz', t),
             '-runs=1',
-            os.path.join(corpus, t),
+            '-detect_leaks=0',
+            corpus_path,
         ]
         logging.debug('Run {} with args {}'.format(t, args))
         result = subprocess.run(args, stderr=subprocess.PIPE, universal_newlines=True)