• file
• revisions
• annotate
• diff
• comparison
• raw

test/tools/javac/7167125/DiffResultAfterSameOperationInnerClasses.java@4ed8565fa536 (annotated)

test/tools/javac/7167125/DiffResultAfterSameOperationInnerClasses.java

Fri, 27 Sep 2013 11:34:32 -0700

author

mduigou

date

Fri, 27 Sep 2013 11:34:32 -0700

changeset 2073

4ed8565fa536

parent 1621

823fb9229724

child 2525

2eb010b6cb22

permissions

-rw-r--r--

8024842: Define ABS_TEST_OUTPUT_DIR via TEST_OUTPUT_DIR
Reviewed-by: ihse, erikj, vromero

vromero@1557	1	/*
vromero@1557	2	* Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
vromero@1557	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
vromero@1557	4	*
vromero@1557	5	* This code is free software; you can redistribute it and/or modify it
vromero@1557	6	* under the terms of the GNU General Public License version 2 only, as
vromero@1557	7	* published by the Free Software Foundation.
vromero@1557	8	*
vromero@1557	9	* This code is distributed in the hope that it will be useful, but WITHOUT
vromero@1557	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
vromero@1557	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
vromero@1557	12	* version 2 for more details (a copy is included in the LICENSE file that
vromero@1557	13	* accompanied this code).
vromero@1557	14	*
vromero@1557	15	* You should have received a copy of the GNU General Public License version
vromero@1557	16	* 2 along with this work; if not, write to the Free Software Foundation,
vromero@1557	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
vromero@1557	18	*
vromero@1557	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
vromero@1557	20	* or visit www.oracle.com if you need additional information or have any
vromero@1557	21	* questions.
vromero@1557	22	*/
vromero@1557	23
vromero@1557	24	/*
vromero@1557	25	* @test
vromero@1557	26	* @bug 7167125
vromero@1557	27	* @summary Two variables after the same operation in a inner class return
vromero@1557	28	* different results
vromero@1557	29	* @run main DiffResultAfterSameOperationInnerClasses
vromero@1557	30	*/
vromero@1557	31
vromero@1557	32	public class DiffResultAfterSameOperationInnerClasses {
vromero@1557	33	public int i = 1;
vromero@1557	34	private int j = 1;
vromero@1557	35	public String s1 = "Hi, ";
vromero@1557	36	private String s2 = "Hi, ";
vromero@1621	37	public int arr1[] = new int[]{1};
vromero@1621	38	public int arr2[] = new int[]{1};
vromero@1557	39
vromero@1557	40	public static void main(String[] args) {
vromero@1621	41	DiffResultAfterSameOperationInnerClasses theTest =
vromero@1621	42	new DiffResultAfterSameOperationInnerClasses();
vromero@1621	43	InnerClass inner = theTest.new InnerClass();
vromero@1621	44	if (!inner.test1()) {
vromero@1621	45	throw new AssertionError("Different results after same calculation");
vromero@1621	46	}
vromero@1621	47
vromero@1621	48	theTest.resetVars();
vromero@1621	49	if (!inner.test2()) {
vromero@1557	50	throw new AssertionError("Different results after same calculation");
vromero@1557	51	}
vromero@1557	52	}
vromero@1557	53
vromero@1621	54	void resetVars() {
vromero@1621	55	i = 1;
vromero@1621	56	j = 1;
vromero@1621	57	s1 = "Hi, ";
vromero@1621	58	s2 = "Hi, ";
vromero@1621	59	arr1[0] = 1;
vromero@1621	60	arr2[0] = 1;
vromero@1621	61	}
vromero@1621	62
vromero@1557	63	class InnerClass {
vromero@1621	64	public boolean test1() {
vromero@1557	65	i += i += 1;
vromero@1557	66	j += j += 1;
vromero@1557	67
vromero@1621	68	arr1[0] += arr1[0] += 1;
vromero@1621	69	arr2[0] += arr2[0] += 1;
vromero@1621	70
vromero@1557	71	s1 += s1 += "dude";
vromero@1557	72	s2 += s2 += "dude";
vromero@1557	73
vromero@1621	74	return (i == j && i == 3 &&
vromero@1621	75	arr1[0] == arr2[0] && arr2[0] == 3 &&
vromero@1621	76	s1.equals(s2) && s1.endsWith("Hi, Hi, dude"));
vromero@1621	77	}
vromero@1621	78
vromero@1621	79	public boolean test2() {
vromero@1621	80	(i) += (i) += 1;
vromero@1621	81	(j) += (j) += 1;
vromero@1621	82
vromero@1621	83	(arr1[0])+= (arr1[0]) += 1;
vromero@1621	84	(arr2[0])+= (arr2[0]) += 1;
vromero@1621	85
vromero@1621	86	(s1) += (s1) += "dude";
vromero@1621	87	(s2) += (s2) += "dude";
vromero@1557	88
vromero@1557	89	return (i == j && i == 3 &&
vromero@1621	90	arr1[0] == arr2[0] && arr2[0] == 3 &&
vromero@1557	91	s1.equals(s2) && s1.endsWith("Hi, Hi, dude"));
vromero@1557	92	}
vromero@1557	93	}
vromero@1557	94	}