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domain_tests/BUILD

@@ -241,6 +241,7 @@ cc_test(
         "@com_google_absl//absl/container:flat_hash_set",
         "@com_google_absl//absl/random",
         "@com_google_fuzztest//fuzztest:domain_core",
+        "@com_google_fuzztest//fuzztest:table_of_recent_compares",
         "@com_google_googletest//:gtest_main",
     ],
 )

domain_tests/CMakeLists.txt

@@ -239,5 +239,6 @@ fuzztest_cc_test(
     absl::flat_hash_set
     absl::random_random
     fuzztest::domain_core
+    fuzztest::table_of_recent_compares
     GTest::gmock_main
 )

domain_tests/string_domains_test.cc

@@ -15,6 +15,7 @@
 // Tests of character and string domains.
 
 #include <cctype>
+#include <cstdint>
 #include <deque>
 #include <optional>
 #include <string>
@@ -27,6 +28,7 @@
 #include "absl/random/random.h"
 #include "./fuzztest/domain_core.h"
 #include "./domain_tests/domain_testing.h"
+#include "./fuzztest/internal/table_of_recent_compares.h"
 
 namespace fuzztest {
 namespace {
@@ -37,6 +39,7 @@ using ::testing::Each;
 using ::testing::Eq;
 using ::testing::Ge;
 using ::testing::Gt;
+using ::testing::HasSubstr;
 using ::testing::IsTrue;
 using ::testing::Lt;
 using ::testing::Matches;

e2e_tests/testdata/BUILD

@@ -84,19 +84,25 @@ cc_binary(
         "fuzz_tests_for_functional_testing.cc",
         "fuzz_tests_for_microbenchmarking.cc",
         "fuzz_tests_using_googletest.cc",
+        "fuzz_tests_with_proto_inputs.cc",
     ],
     deps = [
         "@com_google_absl//absl/algorithm:container",
+        "@com_google_absl//absl/container:flat_hash_map",
+        "@com_google_absl//absl/container:flat_hash_set",
         "@com_google_absl//absl/functional:function_ref",
+        "@com_google_absl//absl/log:check",
         "@com_google_absl//absl/strings",
         "@com_google_absl//absl/strings:str_format",
         "@com_google_absl//absl/time",
+        "@com_google_absl//absl/types:span",
         "@com_google_fuzztest//fuzztest",
         "@com_google_fuzztest//fuzztest:fuzztest_gtest_main",
         "@com_google_fuzztest//fuzztest:googletest_fixture_adapter",
         "@com_google_fuzztest//fuzztest:logging",
         "@com_google_fuzztest//fuzztest:test_protobuf_cc_proto",
         "@com_google_protobuf//:protobuf",
+        "@com_googlesource_code_re2//:re2",
     ],
 )
 

e2e_tests/testdata/CMakeLists.txt

@@ -22,17 +22,23 @@ add_executable(
   fuzz_tests_for_functional_testing.cc
   fuzz_tests_for_microbenchmarking.cc
   fuzz_tests_using_googletest.cc
+  fuzz_tests_with_proto_inputs.cc
 )
 target_link_libraries(
   fuzz_tests_for_functional_testing.stripped
   PUBLIC
   protobuf::libprotobuf
   test_protobuf
+  absl::check
   absl::algorithm_container
+  absl::flat_hash_map
+  absl::flat_hash_set
   absl::function_ref
+  absl::span
   absl::str_format
   absl::strings
   absl::time
+  re2::re2
   fuzztest_googletest_fixture_adapter
   fuzztest_logging
 )

fuzztest/internal/domains/overlap_of_impl.h

@@ -33,6 +33,10 @@
 #include "./fuzztest/internal/status.h"
 #include "./fuzztest/internal/type_support.h"
 
+namespace fuzztest::internal_no_adl {
+auto Utf8String();
+}  // namespace fuzztest::internal_no_adl
+
 namespace fuzztest::internal {
 
 template <typename... Inner>
@@ -183,6 +187,7 @@ class OverlapOfImpl
 
  private:
   friend class OverlapOfTestPeer;
+  friend auto internal_no_adl::Utf8String();
 
   static constexpr size_t kNumDomains = sizeof...(Inner);
   static_assert(kNumDomains > 1,