FuzzStreamParser.java

// Copyright 2021 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 com.code_intelligence.jazzer.api.FuzzedDataProvider;

import java.io.*;
import com.google.gson.*;

public class FuzzStreamParser {
  public static void fuzzerTestOneInput(FuzzedDataProvider data) {
    try {
      JsonStreamParser parser = new JsonStreamParser(data.consumeRemainingAsString());
      JsonElement element;
      while (parser.hasNext() == true) {
        // We do not catch NoSuchElementException here as we 
        // have just checked an element exists.
        element = parser.next();
      }
    } catch (JsonParseException expected) { }
  }
}