Expand corpus, make one-shot runners not self-check leaks (to give ASAN a chance)

test/core/client_config/uri_fuzzer_test.c

@@ -31,6 +31,7 @@
  *
  */
 
+#include <stdbool.h>
 #include <stdint.h>
 #include <string.h>
 
@@ -38,6 +39,9 @@
 
 #include "src/core/ext/client_config/uri_parser.h"
 
+bool squelch = true;
+bool leak_check = true;
+
 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   char *s = gpr_malloc(size + 1);
   memcpy(s, data, size);

test/core/end2end/fuzzers/api_fuzzer.c

@@ -50,7 +50,8 @@
 ////////////////////////////////////////////////////////////////////////////////
 // logging
 
-static const bool squelch = true;
+bool squelch = true;
+bool leak_check = true;
 
 static void dont_log(gpr_log_func_args *args) {}
 

test/core/end2end/fuzzers/client_fuzzer.c

@@ -41,7 +41,8 @@
 #include "test/core/util/memory_counters.h"
 #include "test/core/util/mock_endpoint.h"
 
-static const bool squelch = true;
+bool squelch = true;
+bool leak_check = true;
 
 static void discard_write(gpr_slice slice) {}
 
@@ -53,7 +54,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   grpc_test_only_set_metadata_hash_seed(0);
   struct grpc_memory_counters counters;
   if (squelch) gpr_set_log_function(dont_log);
-  grpc_memory_counters_init();
+  if (leak_check) grpc_memory_counters_init();
   grpc_init();
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
 
@@ -156,8 +157,10 @@ done:
     grpc_byte_buffer_destroy(response_payload_recv);
   }
   grpc_shutdown();
+  if (leak_check) {
     counters = grpc_memory_counters_snapshot();
     grpc_memory_counters_destroy();
     GPR_ASSERT(counters.total_size_relative == 0);
+  }
   return 0;
 }

test/core/end2end/fuzzers/server_fuzzer.c

@@ -38,7 +38,8 @@
 #include "test/core/util/memory_counters.h"
 #include "test/core/util/mock_endpoint.h"
 
-static const bool squelch = true;
+bool squelch = true;
+bool leak_check = true;
 
 static void discard_write(gpr_slice slice) {}
 
@@ -51,7 +52,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   grpc_test_only_set_metadata_hash_seed(0);
   struct grpc_memory_counters counters;
   if (squelch) gpr_set_log_function(dont_log);
-  grpc_memory_counters_init();
+  if (leak_check) grpc_memory_counters_init();
   grpc_init();
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
 
@@ -120,8 +121,10 @@ done:
   grpc_server_destroy(server);
   grpc_completion_queue_destroy(cq);
   grpc_shutdown();
+  if (leak_check) {
     counters = grpc_memory_counters_snapshot();
     grpc_memory_counters_destroy();
     GPR_ASSERT(counters.total_size_relative == 0);
+  }
   return 0;
 }