RegionOps.java revision 3909
4944N/A * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 0N/A * published by the Free Software Foundation. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2362N/A * or visit www.oracle.com if you need additional information or have any 0N/A * @summary This test verifies the operation (and performance) of the 0N/A * various CAG operations on the internal Region class. 0N/A * @run main RegionOps 0N/A "[-regions N] [-rects M] "+
0N/A "[-[min|max]rects M] [-area]");
0N/A "[-add|union] [-sub|diff] "+
0N/A "[-int[ersect]] [-xor]");
0N/A "[-seed S] [-nocheck] [-count[errors]] [-help]");
0N/A usage(
"maximum number of subrectangles less than minimum");
0N/A usage(
"minimum number of subrectangles must be positive");
0N/A error(a, b,
"union failed at "+x+
", "+y);
0N/A // Note that difference is not commutative so we cannot check equals 0N/A // checkEqual(a, b, "Difference"); 0N/A error(a, b,
"intersection failed at "+x+
", "+y);
0N/A // Used for making sure that 3xMAX translates yields an empty region 0N/A // Used for making sure that 3xMAX translates yields an empty region 0N/A // Area objects will actually survive 3 MAX translates so just 0N/A // pretend that it had the intended effect... 0N/A // Area does not override hashCode... 2756N/A // Used for making sure that 3xMAX translates yields an empty region 2756N/A // Region objects should be empty after 3 MAX translates...