GetLineNumberTableTest.java revision 11833:1cbffa2beba6
1/* 2 * Copyright (c) 2015, 2016, 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 * @bug 8136421 28 * @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64") 29 * @library /test/lib / 30 * @library ../common/patches 31 * @library ../common/patches 32 * @modules java.base/jdk.internal.misc 33 * @modules java.base/jdk.internal.org.objectweb.asm 34 * java.base/jdk.internal.org.objectweb.asm.tree 35 * jdk.vm.ci/jdk.vm.ci.hotspot 36 * jdk.vm.ci/jdk.vm.ci.code 37 * @build jdk.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper 38 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI 39 * compiler.jvmci.compilerToVM.GetLineNumberTableTest 40 */ 41 42package compiler.jvmci.compilerToVM; 43 44import compiler.jvmci.common.CTVMUtilities; 45import compiler.jvmci.common.testcases.TestCase; 46import jdk.test.lib.Asserts; 47import jdk.vm.ci.hotspot.CompilerToVMHelper; 48import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod; 49 50import java.lang.reflect.Executable; 51import java.util.Arrays; 52import java.util.Map; 53 54public class GetLineNumberTableTest { 55 public static void main(String[] args) { 56 TestCase.getAllExecutables() 57 .forEach(GetLineNumberTableTest::runSanityTest); 58 } 59 60 public static void runSanityTest(Executable aMethod) { 61 HotSpotResolvedJavaMethod method = CTVMUtilities 62 .getResolvedMethod(aMethod); 63 long[] lineNumbers = CompilerToVMHelper.getLineNumberTable(method); 64 long[] expectedLineNumbers = getExpectedLineNumbers(aMethod); 65 66 Asserts.assertTrue(Arrays.equals(lineNumbers, expectedLineNumbers), 67 String.format("%s : unequal table values : %n%s%n%s%n", 68 aMethod, 69 Arrays.toString(lineNumbers), 70 Arrays.toString(expectedLineNumbers))); 71 } 72 73 public static long[] getExpectedLineNumbers(Executable aMethod) { 74 Map<Integer, Integer> bciToLine = CTVMUtilities 75 .getBciToLineNumber(aMethod); 76 long[] result = null; 77 if (!bciToLine.isEmpty()) { 78 result = new long[2 * bciToLine.size()]; 79 int i = 0; 80 for (Integer key : bciToLine.keySet()) { 81 result[i++] = key.longValue(); 82 result[i++] = bciToLine.get(key).longValue(); 83 } 84 } 85 // compilerToVM::getLineNumberTable returns null in case empty table 86 return result; 87 } 88 89} 90