/*
* Copyright 2013 The Closure Compiler Authors.
*
* 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.
*/
package com.google.javascript.jscomp.fuzzing;
import com.google.javascript.rhino.InputId;
import com.google.javascript.rhino.Node;
import com.google.javascript.rhino.Token;
import java.util.Arrays;
import java.util.Set;
/**
* UNDER DEVELOPMENT. DO NOT USE!
*/
public class ScriptFuzzer extends AbstractFuzzer {
ScriptFuzzer(FuzzingContext context) {
super(context);
}
/* (non-Javadoc)
* @see com.google.javascript.jscomp.fuzzing.AbstractFuzzer#isEnough(int)
*/
@Override
protected boolean isEnough(int budget) {
return budget >= 1;
}
/* (non-Javadoc)
* @see com.google.javascript.jscomp.fuzzing.AbstractFuzzer#generate(int)
*/
@Override
public Node generate(int budget, Set<Type> types) {
int numElements = generateLength(budget - 1);
Node script;
if (numElements > 0) {
SourceElementFuzzer[] fuzzers = new SourceElementFuzzer[numElements];
Arrays.fill(
fuzzers,
new SourceElementFuzzer(context));
Node[] elements = distribute(budget - 1, fuzzers);
script = new Node(Token.SCRIPT, elements);
} else {
script = new Node(Token.SCRIPT);
}
InputId inputId = new InputId("fuzzedInput");
script.setInputId(inputId);
script.setSourceFileForTesting(inputId.getIdName());
return script;
}
/* (non-Javadoc)
* @see com.google.javascript.jscomp.fuzzing.AbstractFuzzer#getConfigName()
*/
@Override
protected String getConfigName() {
return "script";
}
}