1 /* 2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 25 /* 26 * @test 27 * 28 * @summary converted from VM Testbase nsk/jdi/Event/hashCode/hashcode001. 29 * VM Testbase keywords: [quick, jpda, jdi] 30 * VM Testbase readme: 31 * DESCRIPTION: 32 * The test for public hashCode() method of an implementing class of 33 * com.sun.jdi.event.Event interface. 34 * The test checks an assertion cited from spec for hashCode() method of 35 * java.lang.Object class: 36 * The general contract of hashCode is: 37 * - Whenever it is invoked on the same object more than once during 38 * an execution of a Java application, the hashCode method must 39 * consistently return the same integer, provided no information used 40 * in equals comparisons on the object is modified. 41 * ... 42 * COMMENTS: 43 * The test is aimed to increase jdi source code coverage and checks 44 * the code which was not yet covered by previous tests for Event 45 * interface. The coverage analysis was done for jdk1.4.0-b92 build. 46 * Test updated to prevent possible VMDisconnectedException on VMDeathEvent: 47 * - resume for these events is skipped in event handling loop 48 * - method Debugee.endDebugee() is used instead of Debugee.waitFor() 49 * Test fixed according to test bug: 50 * 4798088 TEST_BUG: setBreakpoint() method depends of the locations implementation 51 * - using standard Debugee.setBreakpoint() method 52 * - adjusting source line numbers used for setting breakpoint 53 * Test fixed according to test bug: 54 * 4783196 TEST_BUG: hashcode001 incorrectly handles VMDisconnectEvent 55 * - eliminating printing VMDeathEvent and VMDisconnectEvent 56 * - ignoring VMDisconnectedException if thrown for these events 57 * while testinging hashcode() method 58 * Test fixed according to test bug: 59 * 4854711 TEST_BUG: race condition in threads synchronization 60 * 61 * @library /vmTestbase 62 * /test/lib 63 * @run driver jdk.test.lib.FileInstaller . . 64 * @build nsk.jdi.Event.hashCode.hashcode001 65 * nsk.jdi.Event.hashCode.hashcode001a 66 * @run main/othervm PropertyResolvingWrapper 67 * nsk.jdi.Event.hashCode.hashcode001 68 * -verbose 69 * -arch=${os.family}-${os.simpleArch} 70 * -waittime=5 71 * -debugee.vmkind=java 72 * -transport.address=dynamic 73 * "-debugee.vmkeys=${test.vm.opts} ${test.java.opts}" 74 */ 75 76