| /* |
| * Copyright (c) 2001, 2015, 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 4451941 4527072 |
| * @summary Test argument types for invoke |
| * @author Robert Field |
| * |
| * @library .. |
| * |
| * @run build TestScaffold VMConnection TargetListener TargetAdapter |
| * @run compile -g InvokeTest.java |
| * @run driver InvokeTest |
| */ |
| import com.sun.jdi.*; |
| import com.sun.jdi.event.*; |
| import com.sun.jdi.request.*; |
| |
| import java.util.*; |
| |
| /********** target program **********/ |
| |
| class InvokeTarg { |
| static InvokeTarg myself = null; |
| |
| boolean[] aBooleanArray = new boolean[] {true, true}; |
| byte[] aByteArray = new byte[] {4, 2}; |
| char[] aCharArray = new char[] {'k', 'p'}; |
| short[] aShortArray = new short[] {55,12, 12}; |
| int[] aIntArray = new int[] {6, 3, 1}; |
| long[] aLongArray = new long[] {3423423}; |
| float[] aFloatArray = new float[] {(float)2.1}; |
| double[] aDoubleArray = new double[] {3.141595358979}; |
| |
| boolean[][] aBoolean2DArray = new boolean[][] |
| {{true, false}, {false, true}}; |
| byte[][] aByte2DArray = new byte[][] {{22,66}, {8,9}}; |
| char[][] aChar2DArray = new char[][] {{22,66}, {8,9}}; |
| short[][] aShort2DArray = new short[][] {{22,66}, {8,9}}; |
| int[][] aInt2DArray = new int[][] {{22,66}, {8,9}}; |
| long[][] aLong2DArray = new long[][] {{22,66}, {8,9}}; |
| float[][] aFloat2DArray = new float[][] {{22,66}, {8,9}}; |
| double[][] aDouble2DArray = new double[][] {{22,66}, {8,9}}; |
| |
| String[] aStringArray = new String[] {"testing"}; |
| String[][] aString2DArray = new String[][] |
| {{"hi", "there"}, {"oh"}}; |
| Date aDate = new Date(); |
| Date[] aDateArray = new Date[] {}; |
| Date[][] aDate2DArray = new Date[][] {{}}; |
| |
| String aString = "jjxx"; |
| long longCheck = 0; |
| boolean booleanCheck = false; |
| boolean voidCheck = false; |
| Object objectCheck = null; |
| |
| public static void main(String[] args){ |
| System.out.println("Howdy!"); |
| (new InvokeTarg()).sayHi(); |
| } |
| |
| void sayHi() { |
| } |
| |
| void checkIn() { |
| } |
| |
| boolean invokeVoid() { |
| voidCheck = true; |
| checkIn(); |
| return true; |
| } |
| |
| boolean invokeBoolean(boolean val) { |
| booleanCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| byte invokeByte(byte val) { |
| longCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| char invokeChar(char val) { |
| longCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| short invokeShort(short val) { |
| longCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| int invokeInt(int val) { |
| longCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| long invokeLong(long val) { |
| longCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| float invokeFloat(float val) { |
| longCheck = (long)val; |
| checkIn(); |
| return val; |
| } |
| |
| double invokeDouble(double val) { |
| longCheck = (long)val; |
| checkIn(); |
| return val; |
| } |
| |
| boolean[] invokeBooleanArray(boolean[] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| byte[] invokeByteArray(byte[] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| char[] invokeCharArray(char[] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| short[] invokeShortArray(short[] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| int[] invokeIntArray(int[] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| long[] invokeLongArray(long[] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| float[] invokeFloatArray(float[] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| double[] invokeDoubleArray(double[] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| boolean[][] invokeBoolean2DArray(boolean[][] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| byte[][] invokeByte2DArray(byte[][] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| char[][] invokeChar2DArray(char[][] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| short[][] invokeShort2DArray(short[][] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| int[][] invokeInt2DArray(int[][] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| long[][] invokeLong2DArray(long[][] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| float[][] invokeFloat2DArray(float[][] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| double[][] invokeDouble2DArray(double[][] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| String invokeString(String val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| String[] invokeStringArray(String[] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| String[][] invokeString2DArray(String[][] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| Date invokeDate(Date val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| Date[] invokeDateArray(Date[] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| Date[][] invokeDate2DArray(Date[][] val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| String invokeCombo(int[][] arr, String val) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| |
| int[][] invokeCombo2(int[][] val, String str) { |
| objectCheck = val; |
| checkIn(); |
| return val; |
| } |
| } |
| |
| /********** test program **********/ |
| |
| public class InvokeTest extends TestScaffold { |
| ReferenceType targetClass; |
| ThreadReference mainThread; |
| ObjectReference thisObject; |
| Field longCheckField; |
| Field booleanCheckField; |
| Field voidCheckField; |
| Field objectCheckField; |
| Value longValue; |
| Value booleanValue; |
| Value objectValue; |
| Value voidValue; |
| |
| InvokeTest (String args[]) { |
| super(args); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| new InvokeTest(args).startTests(); |
| } |
| |
| /********** event handlers **********/ |
| |
| // not use now |
| public void breakpointReached(BreakpointEvent event) { |
| println("Got BreakpointEvent"); |
| longValue = thisObject.getValue(longCheckField); |
| booleanValue = thisObject.getValue(booleanCheckField); |
| objectValue = thisObject.getValue(objectCheckField); |
| voidValue = thisObject.getValue(voidCheckField); |
| } |
| |
| /********** test assist **********/ |
| |
| void invoke(Method method, List args, Value value) { |
| Value returnValue = null; |
| |
| try { |
| returnValue = thisObject.invokeMethod(mainThread, |
| method, args, 0); |
| } catch ( Exception ee) { |
| println("Got Exception: " + ee); |
| ee.printStackTrace(); |
| } |
| println(" return val = " + returnValue); |
| // It has to be the same value as what we passed in! |
| if (returnValue.equals(value)) { |
| println(" " + method.name() + " return value matches: " |
| + value); |
| } else { |
| if (value != null) { |
| failure("FAIL: " + method.name() + " returned: " + returnValue + |
| " expected: " + value ); |
| } else { |
| println(" " + method.name() + " return value : " + returnValue); |
| } |
| |
| } |
| Value checkValue = (value instanceof PrimitiveValue)? |
| ((value instanceof BooleanValue)? |
| booleanValue : longValue) : |
| objectValue; |
| } |
| |
| |
| void invoke(String methodName, String methodSig, |
| List args, Value value) |
| throws Exception { |
| Method method = findMethod(targetClass, methodName, methodSig); |
| if ( method == null) { |
| failure("FAILED: Can't find method: " + methodName + " for class = " + targetClass); |
| return; |
| } |
| invoke(method, args, value); |
| } |
| |
| void invoke(String methodName, String methodSig, Value value) |
| throws Exception { |
| List args = new ArrayList(1); |
| args.add(value); |
| invoke(methodName, methodSig, args, value); |
| } |
| |
| |
| void invoke(String methodName, String methodSig, String fieldName) |
| throws Exception { |
| invoke(methodName, methodSig, fieldValue(fieldName)); |
| } |
| |
| private Method toStringMethod; |
| Method gettoStringMethod() { |
| if ( toStringMethod != null) { |
| return toStringMethod; |
| } |
| |
| // We have to find it. First find java.lang.Object |
| List myClasses = vm().allClasses(); |
| Iterator iter = myClasses.iterator(); |
| ReferenceType objectMirror = null; |
| while (iter.hasNext()) { |
| ReferenceType xx = (ReferenceType)iter.next(); |
| if (xx.name().equals("java.lang.Object")) { |
| objectMirror = xx; |
| break; |
| } |
| } |
| |
| if (objectMirror == null) { |
| return null; |
| } |
| |
| // Then find toSting |
| List meths = objectMirror.methods(); |
| iter = meths.iterator(); |
| while (iter.hasNext()) { |
| toStringMethod = (Method)iter.next(); |
| if (toStringMethod.name().equals("toString")) { |
| return toStringMethod; |
| } |
| } |
| toStringMethod = null; |
| return null; |
| } |
| |
| // This calls toString on a field |
| protected void callToString(String fieldName) throws Exception { |
| // Sorry for this kludgy use of global vars. |
| ObjectReference saveObject = thisObject; |
| Method toStringMethod = gettoStringMethod(); |
| |
| Field theField = targetClass.fieldByName(fieldName); |
| thisObject = (ObjectReference)thisObject.getValue( theField); |
| invoke(toStringMethod, new ArrayList(0), null); |
| thisObject = saveObject; |
| } |
| |
| Value fieldValue(String fieldName) { |
| Field field = targetClass.fieldByName(fieldName); |
| return thisObject.getValue(field); |
| } |
| |
| |
| /********** test core **********/ |
| |
| protected void runTests() throws Exception { |
| /* |
| * Get to the top of sayHi() |
| * to determine targetClass and mainThread |
| */ |
| BreakpointEvent bpe = startTo("InvokeTarg", "sayHi", "()V"); |
| targetClass = bpe.location().declaringType(); |
| |
| mainThread = bpe.thread(); |
| |
| StackFrame frame = mainThread.frame(0); |
| thisObject = frame.thisObject(); |
| longCheckField = targetClass.fieldByName("longCheck"); |
| booleanCheckField = targetClass.fieldByName("booleanCheck"); |
| objectCheckField = targetClass.fieldByName("objectCheck"); |
| voidCheckField = targetClass.fieldByName("voidCheck"); |
| callToString("aBooleanArray"); |
| |
| invoke("invokeVoid", "()Z", new ArrayList(0), vm().mirrorOf(true)); |
| |
| invoke("invokeBoolean", "(Z)Z", vm().mirrorOf(true)); |
| invoke("invokeByte", "(B)B", vm().mirrorOf((byte)14)); |
| invoke("invokeChar", "(C)C", vm().mirrorOf('h')); |
| invoke("invokeShort", "(S)S", vm().mirrorOf((short)54)); |
| invoke("invokeInt", "(I)I", vm().mirrorOf((int)414)); |
| invoke("invokeLong", "(J)J", vm().mirrorOf((long)140000)); |
| invoke("invokeFloat", "(F)F", vm().mirrorOf((float)315)); |
| invoke("invokeDouble", "(D)D", vm().mirrorOf((double)181818)); |
| |
| invoke("invokeBooleanArray", "([Z)[Z", "aBooleanArray"); |
| invoke("invokeByteArray", "([B)[B", "aByteArray"); |
| invoke("invokeCharArray", "([C)[C", "aCharArray"); |
| invoke("invokeShortArray", "([S)[S", "aShortArray"); |
| invoke("invokeIntArray", "([I)[I", "aIntArray"); |
| invoke("invokeLongArray", "([J)[J", "aLongArray"); |
| invoke("invokeFloatArray", "([F)[F", "aFloatArray"); |
| invoke("invokeDoubleArray", "([D)[D", "aDoubleArray"); |
| |
| invoke("invokeBoolean2DArray", "([[Z)[[Z", "aBoolean2DArray"); |
| invoke("invokeByte2DArray", "([[B)[[B", "aByte2DArray"); |
| invoke("invokeChar2DArray", "([[C)[[C", "aChar2DArray"); |
| invoke("invokeShort2DArray", "([[S)[[S", "aShort2DArray"); |
| invoke("invokeInt2DArray", "([[I)[[I", "aInt2DArray"); |
| invoke("invokeLong2DArray", "([[J)[[J", "aLong2DArray"); |
| invoke("invokeFloat2DArray", "([[F)[[F", "aFloat2DArray"); |
| invoke("invokeDouble2DArray", "([[D)[[D", "aDouble2DArray"); |
| |
| invoke("invokeString", "(Ljava/lang/String;)Ljava/lang/String;", |
| vm().mirrorOf("Howdy")); |
| invoke("invokeStringArray", "([Ljava/lang/String;)[Ljava/lang/String;", |
| "aStringArray"); |
| invoke("invokeString2DArray", "([[Ljava/lang/String;)[[Ljava/lang/String;", |
| "aString2DArray"); |
| |
| invoke("invokeDate", "(Ljava/util/Date;)Ljava/util/Date;", |
| "aDate"); |
| invoke("invokeDateArray", "([Ljava/util/Date;)[Ljava/util/Date;", |
| "aDateArray"); |
| invoke("invokeDate2DArray", "([[Ljava/util/Date;)[[Ljava/util/Date;", |
| "aDate2DArray"); |
| |
| Value i2 = fieldValue("aInt2DArray"); |
| Value str = vm().mirrorOf("Later"); |
| List args = new ArrayList(2); |
| args.add(i2); |
| args.add(str); |
| invoke("invokeCombo", |
| "([[ILjava/lang/String;)Ljava/lang/String;", |
| args, str); |
| invoke("invokeCombo2", |
| "([[ILjava/lang/String;)[[I", |
| args, i2); |
| /* |
| * resume the target listening for events |
| */ |
| listenUntilVMDisconnect(); |
| |
| /* |
| * deal with results of test |
| * if anything has called failure("foo") testFailed will be true |
| */ |
| if (!testFailed) { |
| println("InvokeTest: passed"); |
| } else { |
| throw new Exception("InvokeTest: failed"); |
| } |
| } |
| } |