| /* |
| * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| /** |
| * @test |
| * @bug 8136421 |
| * @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64") |
| * @library /test/lib / |
| * @library ../common/patches |
| * @modules java.base/jdk.internal.misc |
| * @modules java.base/jdk.internal.org.objectweb.asm |
| * java.base/jdk.internal.org.objectweb.asm.tree |
| * jdk.vm.ci/jdk.vm.ci.hotspot |
| * jdk.vm.ci/jdk.vm.ci.code |
| * @build jdk.vm.ci/jdk.vm.ci.hotspot.CompilerToVMHelper |
| * @run main/othervm -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI |
| * compiler.jvmci.compilerToVM.GetStackTraceElementTest |
| */ |
| |
| package compiler.jvmci.compilerToVM; |
| |
| import compiler.jvmci.common.CTVMUtilities; |
| import compiler.jvmci.common.testcases.TestCase; |
| import jdk.test.lib.Asserts; |
| import jdk.vm.ci.hotspot.CompilerToVMHelper; |
| import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod; |
| |
| import java.lang.reflect.Executable; |
| import java.lang.reflect.Method; |
| import java.lang.reflect.Modifier; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public class GetStackTraceElementTest { |
| |
| public static void main(String[] args) { |
| Map<Executable, int[]> testCases = createTestCases(); |
| testCases.forEach(GetStackTraceElementTest::runSanityTest); |
| } |
| |
| private static void runSanityTest(Executable aMethod, int[] bcis) { |
| HotSpotResolvedJavaMethod method = CTVMUtilities |
| .getResolvedMethod(aMethod); |
| String className = aMethod.getDeclaringClass().getName(); |
| String methodName = aMethod.getName().equals(className) |
| ? "<init>" |
| : aMethod.getName(); |
| String fileName = getFileName(className); |
| Map<Integer, Integer> bciWithLineNumber = CTVMUtilities |
| .getBciToLineNumber(aMethod); |
| boolean isNative = Modifier.isNative(aMethod.getModifiers()); |
| int lineNumber = -1; |
| for (int bci : bcis) { |
| StackTraceElement ste = CompilerToVMHelper |
| .getStackTraceElement(method, bci); |
| Asserts.assertNotNull(ste, aMethod + " : got null StackTraceElement" |
| + " at bci " + bci); |
| Asserts.assertEQ(className, ste.getClassName(), aMethod |
| + " : unexpected class name"); |
| Asserts.assertEQ(fileName, ste.getFileName(), aMethod |
| + " : unexpected filename"); |
| Asserts.assertEQ(methodName, ste.getMethodName(), aMethod |
| + " : unexpected method name"); |
| Asserts.assertEQ(isNative, ste.isNativeMethod(), aMethod |
| + " : unexpected 'isNative' value"); |
| if (bciWithLineNumber.size() > 0) { |
| if (bciWithLineNumber.containsKey(bci)) { |
| lineNumber = bciWithLineNumber.get(bci); |
| } |
| Asserts.assertEQ(lineNumber, ste.getLineNumber(), aMethod |
| + " : unexpected line number"); |
| } else { |
| // native and abstract function |
| Asserts.assertGT(0, ste.getLineNumber(), |
| aMethod + " : unexpected line number for abstract " |
| + "or native method"); |
| } |
| } |
| |
| } |
| |
| private static String getFileName(String className) { |
| int lastDot = className.lastIndexOf('.'); |
| int firstDol = className.contains("$") |
| ? className.indexOf('$') |
| : className.length(); |
| return className.substring(lastDot + 1, firstDol) + ".java"; |
| } |
| |
| private static Map<Executable, int[]> createTestCases() { |
| Map<Executable, int[]> testCases = new HashMap<>(); |
| |
| try { |
| Class<?> aClass = DummyClass.class; |
| Method aMethod = aClass.getDeclaredMethod("dummyInstanceFunction"); |
| int[] bci = new int[] {0, 2, 3, 6, 7, 8, 11, 13, 15, 16, 17, 18}; |
| testCases.put(aMethod, bci); |
| |
| aMethod = aClass.getDeclaredMethod("dummyEmptyFunction"); |
| bci = new int[] {0}; |
| testCases.put(aMethod, bci); |
| |
| aMethod = aClass.getDeclaredMethod("nativeFunction"); |
| bci = new int[] {0}; |
| testCases.put(aMethod, bci); |
| |
| TestCase.getAllExecutables() |
| .forEach(c -> testCases.put(c, new int[] {0})); |
| } catch (NoSuchMethodException e) { |
| throw new Error("TEST BUG : test method not found", e); |
| } |
| return testCases; |
| } |
| |
| private class DummyClass { |
| public int dummyInstanceFunction() { |
| String str1 = "123123123"; |
| double x = 3.14; |
| int y = Integer.parseInt(str1); |
| |
| return y / (int)x; |
| } |
| |
| public void dummyEmptyFunction() {} |
| |
| public native void nativeFunction(); |
| } |
| } |