content: /*
   * Copyright 2016 HuntBugs contributors
   * 
   * 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 one.util.huntbugs.testdata;
  
  import one.util.huntbugs.registry.anno.AssertNoWarning;
  import one.util.huntbugs.registry.anno.AssertWarning;
  
  /**
   * @author Tagir Valeev
   *
   */
  public class TestVolatileIncrement {
      volatile int x;
      volatile long y;
      volatile double z;
      int a;
      long b;
      double c;
  
      @AssertNoWarning("Volatile*")
      public int testNonVolatile() {
          a++;
          ++b;
          c*=2;
          return (int) (a+b+c);
      }
  
      @AssertWarning(value="VolatileIncrement", minScore = 70)
      public int testPre() {
          return x += 2;
      }
      
      @AssertWarning(value="VolatileIncrement", minScore = 70)
      public int testPost() {
          return ++x;
      }
  
      @AssertWarning(value="VolatileIncrement", minScore = 40, maxScore = 50)
      public synchronized int testPostSynchronized() {
          return ++x;
      }
      
      @AssertWarning(value="VolatileIncrement", minScore = 40, maxScore = 50)
      public int testPostSynchronizedBlock() {
          synchronized (this) {
              return ++x;
          }
      }
      
      @AssertWarning(value="VolatileMath", minScore = 70)
      public int testMul() {
          return x *= 2;
      }
  
      @AssertWarning(value="VolatileMath", minScore = 80)
      public double testMulDouble() {
          z *= 3;
          return z *= 2;
      }
  
      @AssertWarning(value="VolatileIncrement", minScore = 80)
      public long testPreLong() {
          return y += 2;
      }
  
      @AssertWarning(value="VolatileIncrement", minScore = 80)
      public long testPostLong() {
          return ++y;
      }
  }
  