1 /* 2 * Copyright (c) 2015, 2017, 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 * @test 26 * @requires (vm.debug == true) 27 * @bug 6888954 28 * @bug 8015884 29 * @summary Exercise HotSpot error handling code by invoking java with 30 * -XX:ErrorHandlerTest option to cause an error report. Check the results. 31 * @modules java.base/jdk.internal.misc 32 * @library /test/lib 33 * @run driver ErrorHandler 34 */ 35 36 import jdk.test.lib.Platform; 37 import jdk.test.lib.process.ProcessTools; 38 import jdk.test.lib.process.OutputAnalyzer; 39 40 public class ErrorHandler { 41 42 public static OutputAnalyzer runTest(int testcase) throws Exception { 43 // The -XX:ErrorHandlerTest=N option requires debug bits. 44 return new OutputAnalyzer( 45 ProcessTools.createJavaProcessBuilder( 46 "-XX:-TransmitErrorReport", "-XX:-CreateCoredumpOnCrash", "-XX:ErrorHandlerTest=" + testcase) 47 .start()); 48 } 49 50 public static void main(String[] args) throws Exception { 51 // Keep this in sync with hotspot/src/share/vm/utilities/debug.cpp 52 int i = 1; 53 String[] strings = { 54 "assert(str == NULL) failed: expected null", 55 "assert(num == 1023 && *str == 'X') failed: num=", 56 "guarantee(str == NULL) failed: expected null", 57 "guarantee(num == 1023 && *str == 'X') failed: num=", 58 "fatal error: expected null", 59 "fatal error: num=", 60 "fatal error: this message should be truncated during formatting", 61 "ChunkPool::allocate", 62 "Error: ShouldNotCall()", 63 "Error: ShouldNotReachHere()", 64 "Error: Unimplemented()" 65 }; 66 67 String[] patterns = { 68 "(SIGILL|SIGSEGV|EXCEPTION_ACCESS_VIOLATION).* at pc=", 69 "(SIGBUS|SIGSEGV|SIGILL|EXCEPTION_ACCESS_VIOLATION).* at pc=" 70 // -XX:ErrorHandlerTest=14 is tested by SafeFetchInErrorHandlingTest.java 71 // -XX:ErrorHandlerTest=15 is tested by SecondaryErrorTest.java 72 // -XX:ErrorHandlerTest=16 is tested by ThreadsListHandleInErrorHandlingTest.java 73 // -XX:ErrorHandlerTest=17 is tested by NestedThreadsListHandleInErrorHandlingTest.java 74 }; 75 76 for (String s : strings) { 77 runTest(i++).shouldContain(s); 78 } 79 80 for (String p : patterns) { 81 runTest(i++).shouldMatch(p); 82 } 83 } 84 }