| /* |
| * 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 { |
| public static boolean doThrow = false; |
| |
| private Object objectField; |
| private int intField; |
| private float floatField; |
| private long longField; |
| private double doubleField; |
| private byte byteField; |
| private boolean booleanField; |
| private char charField; |
| private short shortField; |
| |
| private volatile Object volatileObjectField; |
| private volatile int volatileIntField; |
| private volatile float volatileFloatField; |
| private volatile long volatileLongField; |
| private volatile double volatileDoubleField; |
| private volatile byte volatileByteField; |
| private volatile boolean volatileBooleanField; |
| private volatile char volatileCharField; |
| private volatile short volatileShortField; |
| |
| public static void $opt$noinline$setObjectField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.objectField = null; |
| } |
| |
| public static void $opt$noinline$setIntField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.intField = 0; |
| } |
| |
| public static void $opt$noinline$setFloatField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.floatField = 0; |
| } |
| |
| public static void $opt$noinline$setLongField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.longField = 0; |
| } |
| |
| public static void $opt$noinline$setDoubleField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.doubleField = 0; |
| } |
| |
| public static void $opt$noinline$setByteField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.byteField = 0; |
| } |
| |
| public static void $opt$noinline$setBooleanField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.booleanField = false; |
| } |
| |
| public static void $opt$noinline$setCharField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.charField = 0; |
| } |
| |
| public static void $opt$noinline$setShortField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.shortField = 0; |
| } |
| |
| public static Object $opt$noinline$getObjectField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.objectField; |
| } |
| |
| public static int $opt$noinline$getIntField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.intField; |
| } |
| |
| public static float $opt$noinline$getFloatField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.floatField; |
| } |
| |
| public static long $opt$noinline$getLongField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.longField; |
| } |
| |
| public static double $opt$noinline$getDoubleField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.doubleField; |
| } |
| |
| public static byte $opt$noinline$getByteField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.byteField; |
| } |
| |
| public static boolean $opt$noinline$getBooleanField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.booleanField; |
| } |
| |
| public static char $opt$noinline$getCharField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.charField; |
| } |
| |
| public static short $opt$noinline$getShortField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.shortField; |
| } |
| |
| public static void $opt$noinline$setVolatileObjectField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.volatileObjectField = null; |
| } |
| |
| public static void $opt$noinline$setVolatileIntField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.volatileIntField = 0; |
| } |
| |
| public static void $opt$noinline$setVolatileFloatField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.volatileFloatField = 0; |
| } |
| |
| public static void $opt$noinline$setVolatileLongField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.volatileLongField = 0; |
| } |
| |
| public static void $opt$noinline$setVolatileDoubleField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.volatileDoubleField = 0; |
| } |
| |
| public static void $opt$noinline$setVolatileByteField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.volatileByteField = 0; |
| } |
| |
| public static void $opt$noinline$setVolatileBooleanField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.volatileBooleanField = false; |
| } |
| |
| public static void $opt$noinline$setVolatileCharField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.volatileCharField = 0; |
| } |
| |
| public static void $opt$noinline$setVolatileShortField(Main m) { |
| if (doThrow) { throw new Error(); } |
| m.volatileShortField = 0; |
| } |
| |
| public static Object $opt$noinline$getVolatileObjectField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.volatileObjectField; |
| } |
| |
| public static int $opt$noinline$getVolatileIntField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.volatileIntField; |
| } |
| |
| public static float $opt$noinline$getVolatileFloatField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.volatileFloatField; |
| } |
| |
| public static long $opt$noinline$getVolatileLongField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.volatileLongField; |
| } |
| |
| public static double $opt$noinline$getVolatileDoubleField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.volatileDoubleField; |
| } |
| |
| public static byte $opt$noinline$getVolatileByteField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.volatileByteField; |
| } |
| |
| public static boolean $opt$noinline$getVolatileBooleanField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.volatileBooleanField; |
| } |
| |
| public static char $opt$noinline$getVolatileCharField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.volatileCharField; |
| } |
| |
| public static short $opt$noinline$getVolatileShortField(Main m) { |
| if (doThrow) { throw new Error(); } |
| return m.volatileShortField; |
| } |
| |
| public static void $opt$noinline$setObjectElement(Object[] a) { |
| if (doThrow) { throw new Error(); } |
| a[0] = null; |
| } |
| |
| public static void $opt$noinline$setIntElement(int[] a) { |
| if (doThrow) { throw new Error(); } |
| a[0] = 0; |
| } |
| |
| public static void $opt$noinline$setFloatElement(float[] a) { |
| if (doThrow) { throw new Error(); } |
| a[0] = 0; |
| } |
| |
| public static void $opt$noinline$setLongElement(long[] a) { |
| if (doThrow) { throw new Error(); } |
| a[0] = 0; |
| } |
| |
| public static void $opt$noinline$setDoubleElement(double[] a) { |
| if (doThrow) { throw new Error(); } |
| a[0] = 0; |
| } |
| |
| public static void $opt$noinline$setByteElement(byte[] a) { |
| if (doThrow) { throw new Error(); } |
| a[0] = 0; |
| } |
| |
| public static void $opt$noinline$setBooleanElement(boolean[] a) { |
| if (doThrow) { throw new Error(); } |
| a[0] = false; |
| } |
| |
| public static void $opt$noinline$setCharElement(char[] a) { |
| if (doThrow) { throw new Error(); } |
| a[0] = 0; |
| } |
| |
| public static void $opt$noinline$setShortElement(short[] a) { |
| if (doThrow) { throw new Error(); } |
| a[0] = 0; |
| } |
| |
| public static Object $opt$noinline$getObjectElement(Object[] a) { |
| if (doThrow) { throw new Error(); } |
| return a[0]; |
| } |
| |
| public static int $opt$noinline$getIntElement(int[] a) { |
| if (doThrow) { throw new Error(); } |
| return a[0]; |
| } |
| |
| public static float $opt$noinline$getFloatElement(float[] a) { |
| if (doThrow) { throw new Error(); } |
| return a[0]; |
| } |
| |
| public static long $opt$noinline$getLongElement(long[] a) { |
| if (doThrow) { throw new Error(); } |
| return a[0]; |
| } |
| |
| public static double $opt$noinline$getDoubleElement(double[] a) { |
| if (doThrow) { throw new Error(); } |
| return a[0]; |
| } |
| |
| public static byte $opt$noinline$getByteElement(byte[] a) { |
| if (doThrow) { throw new Error(); } |
| return a[0]; |
| } |
| |
| public static boolean $opt$noinline$getBooleanElement(boolean[] a) { |
| if (doThrow) { throw new Error(); } |
| return a[0]; |
| } |
| |
| public static char $opt$noinline$getCharElement(char[] a) { |
| if (doThrow) { throw new Error(); } |
| return a[0]; |
| } |
| |
| public static short $opt$noinline$getShortElement(short[] a) { |
| if (doThrow) { throw new Error(); } |
| return a[0]; |
| } |
| |
| public static void main(String[] args) { |
| int methodLine = 42; |
| int thisLine = 312; |
| try { |
| $opt$noinline$setObjectField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 2, methodLine, "$opt$noinline$setObjectField"); |
| } |
| try { |
| $opt$noinline$setIntField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setIntField"); |
| } |
| try { |
| $opt$noinline$setFloatField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setFloatField"); |
| } |
| try { |
| $opt$noinline$setLongField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setLongField"); |
| } |
| try { |
| $opt$noinline$setDoubleField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setDoubleField"); |
| } |
| try { |
| $opt$noinline$setByteField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setByteField"); |
| } |
| try { |
| $opt$noinline$setBooleanField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setBooleanField"); |
| } |
| try { |
| $opt$noinline$setCharField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setCharField"); |
| } |
| try { |
| $opt$noinline$setShortField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setShortField"); |
| } |
| try { |
| $opt$noinline$getObjectField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getObjectField"); |
| } |
| try { |
| $opt$noinline$getIntField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getIntField"); |
| } |
| try { |
| $opt$noinline$getFloatField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getFloatField"); |
| } |
| try { |
| $opt$noinline$getLongField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getLongField"); |
| } |
| try { |
| $opt$noinline$getDoubleField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getDoubleField"); |
| } |
| try { |
| $opt$noinline$getByteField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getByteField"); |
| } |
| try { |
| $opt$noinline$getBooleanField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getBooleanField"); |
| } |
| try { |
| $opt$noinline$getCharField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getCharField"); |
| } |
| try { |
| $opt$noinline$getShortField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getShortField"); |
| } |
| try { |
| $opt$noinline$setVolatileObjectField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setVolatileObjectField"); |
| } |
| try { |
| $opt$noinline$setVolatileIntField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setVolatileIntField"); |
| } |
| try { |
| $opt$noinline$setVolatileFloatField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setVolatileFloatField"); |
| } |
| try { |
| $opt$noinline$setVolatileLongField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setVolatileLongField"); |
| } |
| try { |
| $opt$noinline$setVolatileDoubleField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setVolatileDoubleField"); |
| } |
| try { |
| $opt$noinline$setVolatileByteField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setVolatileByteField"); |
| } |
| try { |
| $opt$noinline$setVolatileBooleanField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setVolatileBooleanField"); |
| } |
| try { |
| $opt$noinline$setVolatileCharField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setVolatileCharField"); |
| } |
| try { |
| $opt$noinline$setVolatileShortField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setVolatileShortField"); |
| } |
| try { |
| $opt$noinline$getVolatileObjectField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getVolatileObjectField"); |
| } |
| try { |
| $opt$noinline$getVolatileIntField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getVolatileIntField"); |
| } |
| try { |
| $opt$noinline$getVolatileFloatField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getVolatileFloatField"); |
| } |
| try { |
| $opt$noinline$getVolatileLongField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getVolatileLongField"); |
| } |
| try { |
| $opt$noinline$getVolatileDoubleField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getVolatileDoubleField"); |
| } |
| try { |
| $opt$noinline$getVolatileByteField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getVolatileByteField"); |
| } |
| try { |
| $opt$noinline$getVolatileBooleanField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getVolatileBooleanField"); |
| } |
| try { |
| $opt$noinline$getVolatileCharField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getVolatileCharField"); |
| } |
| try { |
| $opt$noinline$getVolatileShortField(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getVolatileShortField"); |
| } |
| try { |
| $opt$noinline$setObjectElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setObjectElement"); |
| } |
| try { |
| $opt$noinline$setIntElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setIntElement"); |
| } |
| try { |
| $opt$noinline$setFloatElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setFloatElement"); |
| } |
| try { |
| $opt$noinline$setLongElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setLongElement"); |
| } |
| try { |
| $opt$noinline$setDoubleElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setDoubleElement"); |
| } |
| try { |
| $opt$noinline$setByteElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setByteElement"); |
| } |
| try { |
| $opt$noinline$setBooleanElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setBooleanElement"); |
| } |
| try { |
| $opt$noinline$setCharElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setCharElement"); |
| } |
| try { |
| $opt$noinline$setShortElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$setShortElement"); |
| } |
| try { |
| $opt$noinline$getObjectElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getObjectElement"); |
| } |
| try { |
| $opt$noinline$getIntElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getIntElement"); |
| } |
| try { |
| $opt$noinline$getFloatElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getFloatElement"); |
| } |
| try { |
| $opt$noinline$getLongElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getLongElement"); |
| } |
| try { |
| $opt$noinline$getDoubleElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getDoubleElement"); |
| } |
| try { |
| $opt$noinline$getByteElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getByteElement"); |
| } |
| try { |
| $opt$noinline$getBooleanElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getBooleanElement"); |
| } |
| try { |
| $opt$noinline$getCharElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getCharElement"); |
| } |
| try { |
| $opt$noinline$getShortElement(null); |
| throw new RuntimeException("Failed to throw NullPointerException."); |
| } catch (NullPointerException npe) { |
| check(npe, thisLine += 6, methodLine += 5, "$opt$noinline$getShortElement"); |
| } |
| } |
| |
| 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); |
| } |
| } |
| |
| } |