mirror of https://github.com/google/oss-fuzz.git
45 lines
1.8 KiB
Java
45 lines
1.8 KiB
Java
// Copyright 2022 Google LLC
|
|
//
|
|
// 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.
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
import java.io.ByteArrayInputStream;
|
|
import java.io.IOException;
|
|
|
|
import org.apache.arrow.memory.BufferAllocator;
|
|
import org.apache.arrow.memory.RootAllocator;
|
|
import org.apache.arrow.vector.VectorSchemaRoot;
|
|
import org.apache.arrow.vector.ipc.ArrowFileReader;
|
|
import org.apache.arrow.vector.ipc.InvalidArrowFileException;
|
|
import org.apache.arrow.vector.ipc.SeekableReadChannel;
|
|
import org.apache.arrow.vector.util.ByteArrayReadableSeekableByteChannel;
|
|
import org.apache.arrow.vector.util.ValueVectorUtility;
|
|
|
|
public class FuzzIpcFile {
|
|
|
|
public static void fuzzerTestOneInput(byte[] data) {
|
|
BufferAllocator allocator = new RootAllocator(Integer.MAX_VALUE);
|
|
try (SeekableReadChannel channel = new SeekableReadChannel(new ByteArrayReadableSeekableByteChannel(data));
|
|
ArrowFileReader reader = new ArrowFileReader(channel, allocator)) {
|
|
VectorSchemaRoot root = reader.getVectorSchemaRoot();
|
|
|
|
// validate schema
|
|
ValueVectorUtility.validate(root);
|
|
|
|
while (reader.loadNextBatch()) {
|
|
ValueVectorUtility.validateFull(root);
|
|
}
|
|
} catch (IOException | InvalidArrowFileException e) {}
|
|
}
|
|
}
|