1 /* 2 * Copyright (c) 2015, 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 (os.simpleArch == "x64" | os.simpleArch == "sparcv9" | os.simpleArch == "aarch64") 29 * @library /testlibrary /../../test/lib / 30 * @compile ../common/CompilerToVMHelper.java 31 * @run main ClassFileInstaller jdk.vm.ci.hotspot.CompilerToVMHelper 32 * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI 33 * -Xbootclasspath/a:. compiler.jvmci.compilerToVM.GetStackTraceElementTest 34 */ 35 36 package compiler.jvmci.compilerToVM; 37 38 import compiler.jvmci.common.CTVMUtilities; 39 import java.lang.reflect.Executable; 40 import java.lang.reflect.Method; 41 import java.lang.reflect.Modifier; 42 import java.util.HashMap; 43 import java.util.Map; 44 import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethodImpl; 45 import jdk.vm.ci.hotspot.CompilerToVMHelper; 46 import jdk.test.lib.Asserts; 47 48 public class GetStackTraceElementTest { 49 50 public static void main(String[] args) { 51 Map<Executable, int[]> testCases = createTestCases(); 52 testCases.forEach(GetStackTraceElementTest::runSanityTest); 53 } 54 55 private static void runSanityTest(Executable aMethod, int[] bcis) { 56 HotSpotResolvedJavaMethodImpl method = CTVMUtilities 57 .getResolvedMethod(aMethod); 58 String className = aMethod.getDeclaringClass().getName(); 59 int lastDot = className.lastIndexOf('.'); 60 int firstDol = className.contains("$") 61 ? className.indexOf('$') 62 : className.length(); 63 String fileName = className.substring(lastDot + 1, firstDol) + ".java"; 64 for (int bci : bcis) { 65 StackTraceElement ste = CompilerToVMHelper 66 .getStackTraceElement(method, bci); 67 Asserts.assertNotNull(ste); 68 Asserts.assertEQ(ste.getClassName(), className); 69 Asserts.assertEQ(ste.getFileName(), fileName); 70 Asserts.assertEQ(ste.getMethodName(), aMethod.getName()); 71 Asserts.assertEQ(ste.isNativeMethod(), Modifier 72 .isNative(aMethod.getModifiers())); 73 } 74 75 } 76 77 private static Map<Executable, int[]> createTestCases() { 78 Map<Executable, int[]> testCases = new HashMap<>(); 79 80 try { 81 Class<?> aClass = DummyClass.class; 82 Method aMethod = aClass.getDeclaredMethod("dummyInstanceFunction"); 83 int[] bci = new int[] {0, 2, 3, 6, 7, 8, 11, 13, 15, 16, 17, 18}; 84 testCases.put(aMethod, bci); 85 86 aMethod = aClass.getDeclaredMethod("dummyEmptyFunction"); 87 bci = new int[] {0}; 88 testCases.put(aMethod, bci); 89 } catch (NoSuchMethodException e) { 90 throw new Error("TEST BUG : test method not found", e); 91 } 92 return testCases; 93 } 94 95 private class DummyClass { 96 public int dummyInstanceFunction() { 97 String str1 = "123123123"; 98 double x = 3.14; 99 int y = Integer.parseInt(str1); 100 101 return y / (int)x; 102 } 103 104 public void dummyEmptyFunction() {} 105 } 106 }