content: /*
   * Copyright (C) 2015 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.
   */
  
  public class Main {
  
    private volatile Object objectField;
    private volatile int intField;
    private volatile float floatField;
    private volatile long longField;
    private volatile double doubleField;
    private volatile byte byteField;
    private volatile boolean booleanField;
    private volatile char charField;
    private volatile short shortField;
  
    public static void $opt$setObjectField(Main m) {
      m.objectField = null;
    }
  
    public static void $opt$setIntField(Main m) {
      m.intField = 0;
    }
  
    public static void $opt$setFloatField(Main m) {
      m.floatField = 0;
    }
  
    public static void $opt$setLongField(Main m) {
      m.longField = 0;
    }
  
    public static void $opt$setDoubleField(Main m) {
      m.doubleField = 0;
    }
  
    public static void $opt$setByteField(Main m) {
      m.byteField = 0;
    }
  
    public static void $opt$setBooleanField(Main m) {
      m.booleanField = false;
    }
  
    public static void $opt$setCharField(Main m) {
      m.charField = 0;
    }
  
    public static void $opt$setShortField(Main m) {
      m.shortField = 0;
    }
  
    public static Object $opt$getObjectField(Main m) {
      return m.objectField;
    }
  
    public static int $opt$getIntField(Main m) {
      return m.intField;
    }
  
    public static float $opt$getFloatField(Main m) {
      return m.floatField;
    }
  
    public static long $opt$getLongField(Main m) {
      return m.longField;
    }
  
    public static double $opt$getDoubleField(Main m) {
      return m.doubleField;
    }
  
    public static byte $opt$getByteField(Main m) {
      return m.byteField;
    }
  
    public static boolean $opt$getBooleanField(Main m) {
      return m.booleanField;
    }
  
    public static char $opt$getCharField(Main m) {
      return m.charField;
    }
  
    public static short $opt$getShortField(Main m) {
      return m.shortField;
    }
  
    public static void main(String[] args) {
      int methodLine = 30;
      int thisLine = 103;
      try {
        $opt$setObjectField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 2, methodLine, "$opt$setObjectField");
      }
      try {
        $opt$setIntField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$setIntField");
      }
      try {
        $opt$setFloatField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$setFloatField");
      }
      try {
        $opt$setLongField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$setLongField");
      }
      try {
        $opt$setDoubleField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$setDoubleField");
      }
      try {
        $opt$setByteField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$setByteField");
      }
      try {
        $opt$setBooleanField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$setBooleanField");
      }
      try {
        $opt$setCharField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$setCharField");
      }
      try {
        $opt$setShortField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$setShortField");
      }
      try {
        $opt$getObjectField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$getObjectField");
      }
      try {
        $opt$getIntField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$getIntField");
      }
      try {
        $opt$getFloatField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$getFloatField");
      }
      try {
        $opt$getLongField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$getLongField");
      }
      try {
        $opt$getDoubleField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$getDoubleField");
      }
      try {
        $opt$getByteField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$getByteField");
      }
      try {
        $opt$getBooleanField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$getBooleanField");
      }
      try {
        $opt$getCharField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$getCharField");
      }
      try {
        $opt$getShortField(null);
        throw new RuntimeException("Failed to throw NullPointerException.");
      } catch (NullPointerException npe) {
        check(npe, thisLine += 6, methodLine += 4, "$opt$getShortField");
      }
    }
  
    static void check(NullPointerException npe, int mainLine, int medthodLine, String methodName) {
      System.out.println(methodName);
      StackTraceElement[] trace = npe.getStackTrace();
      checkElement(trace[0], "Main", methodName, "Main.java", medthodLine);
      checkElement(trace[1], "Main", "main", "Main.java", mainLine);
    }
  
    static void checkElement(StackTraceElement element,
                             String declaringClass, String methodName,
                             String fileName, int lineNumber) {
      assertEquals(declaringClass, element.getClassName());
      assertEquals(methodName, element.getMethodName());
      assertEquals(fileName, element.getFileName());
      assertEquals(lineNumber, element.getLineNumber());
    }
  
    static void assertEquals(Object expected, Object actual) {
      if (!expected.equals(actual)) {
        String msg = "Expected \"" + expected + "\" but got \"" + actual + "\"";
        throw new AssertionError(msg);
      }
    }
  
    static void assertEquals(int expected, int actual) {
      if (expected != actual) {
        throw new AssertionError("Expected " + expected + " got " + actual);
      }
    }
  
  }
  