AudioMetadata: Add basic fuzzer
Test: Build and run metadata_fuzzer
Change-Id: I6e3768b67c263a424f0398a153a49ab1fd6d1b7b
diff --git a/audio_utils/fuzz/metadata_fuzzer/Android.bp b/audio_utils/fuzz/metadata_fuzzer/Android.bp
new file mode 100644
index 0000000..d5af559
--- /dev/null
+++ b/audio_utils/fuzz/metadata_fuzzer/Android.bp
@@ -0,0 +1,13 @@
+cc_fuzz {
+ name: "metadata_fuzzer",
+ srcs: [
+ "metadata_fuzzer.cpp",
+ ],
+ header_libs: [
+ "libaudioutils_headers",
+ ],
+ static_libs: [
+ "liblog",
+ ],
+}
+
diff --git a/audio_utils/fuzz/metadata_fuzzer/metadata_fuzzer.cpp b/audio_utils/fuzz/metadata_fuzzer/metadata_fuzzer.cpp
new file mode 100644
index 0000000..7097e33
--- /dev/null
+++ b/audio_utils/fuzz/metadata_fuzzer/metadata_fuzzer.cpp
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <audio_utils/Metadata.h>
+
+using namespace android::audio_utils::metadata;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *bytes, size_t size) {
+ if (size > UINT8_MAX) {
+ return 0;
+ }
+ ByteString bs(bytes, bytes + size);
+ Data data = dataFromByteString(bs);
+
+ for (const auto& a : data) {
+ (void)a;
+ }
+ return 0;
+}
