505 lines
18 KiB
Java
505 lines
18 KiB
Java
/*
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* Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 4439631
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* @bug 4448721
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* @bug 4448603
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* @summary Test access to ranges within ArrayReferences
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* @author Robert Field
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*
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* @run build TestScaffold VMConnection TargetListener TargetAdapter
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* @run compile -g ArrayRangeTest.java
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* @run driver ArrayRangeTest
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*/
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import com.sun.jdi.*;
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import com.sun.jdi.event.*;
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import com.sun.jdi.request.*;
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import java.util.*;
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/********** target program **********/
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class ArrayRangeTarg {
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static int[] emptyArray = {};
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static int[] fullArray = {0, 100, 200, 300, 400};
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public static void main(String[] args) {
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System.out.println("Goodbye from ArrayRangeTarg!");
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}
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}
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/********** test program **********/
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public class ArrayRangeTest extends TestScaffold {
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ReferenceType targetClass;
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class Sample {
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Sample(String name, ArrayReference arrRef, int[] expected) {
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this.name = name;
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this.arrRef = arrRef;
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this.expected = expected;
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}
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String name;
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ArrayReference arrRef;
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int[] expected;
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}
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ArrayRangeTest (String args[]) {
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super(args);
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}
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public static void main(String[] args) throws Exception {
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new ArrayRangeTest(args).startTests();
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}
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/********** test assist **********/
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String arr(int a[]) {
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StringBuffer buf = new StringBuffer();
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buf.append('[');
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if (a.length > 0) {
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buf.append(a[0]);
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for (int i = 1; i < a.length; ++i) {
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buf.append(',');
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buf.append(a[i]);
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}
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}
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buf.append(']');
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return buf.toString();
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}
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void getValueGood(Sample samp, int index) {
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try {
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Value val = samp.arrRef.getValue(index);
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int ival = ((IntegerValue)val).value();
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if (ival != samp.expected[index]) {
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failure("FAIL - " + samp.name +
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".getValue(" + index + ") - wrong value=" + ival);
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} else {
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println("pass - " + samp.name +
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".getValue(" + index + ") - value=" + ival);
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}
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} catch (Throwable exc) {
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failure("FAIL - " + samp.name +
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".getValue(" + index + ") - unexpected: " + exc);
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}
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}
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void getValueBad(Sample samp, int index) {
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try {
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Value val = samp.arrRef.getValue(index);
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failure("FAIL - " + samp.name +
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".getValue(" + index + ") - no expected exception");
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} catch (IndexOutOfBoundsException exc) {
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println("pass - " + samp.name +
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".getValue(" + index + ") - got expected: " + exc);
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} catch (Throwable exc) {
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failure("FAIL - " + samp.name +
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".getValue(" + index + ") - unexpected: " + exc);
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}
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}
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void getValuesGood(Sample samp) {
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String desc = samp.name + ".getValues()";
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try {
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List vals = samp.arrRef.getValues();
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if (vals.size() != samp.expected.length) {
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failure("FAIL - " + desc +
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" - wrong size=" + vals.size() +
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" , expected: " + samp.expected.length);
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}
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for (int index = 0; index < vals.size(); ++index) {
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int ival = ((IntegerValue)vals.get(index)).value();
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if (ival != samp.expected[index]) {
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failure("FAIL - " + desc +
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" - wrong value=" + ival);
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return;
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}
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}
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println("pass - " + samp.name + ".getValues())");
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} catch (Throwable exc) {
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failure("FAIL - " + desc +
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" - unexpected: " + exc);
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}
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}
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void getValuesGood(Sample samp, int index, int length) {
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try {
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List vals = samp.arrRef.getValues(index, length);
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if (vals.size() !=
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((length==-1)? (samp.expected.length - index) : length)) {
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failure("FAIL - " + samp.name + ".getValues(" +
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index + ", " + length + ") - wrong size=" +
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vals.size());
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}
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for (int i = 0; i < vals.size(); ++i) {
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int ival = ((IntegerValue)vals.get(i)).value();
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if (ival != samp.expected[index + i]) {
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failure("FAIL - " + samp.name + ".getValues(" +
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index + ", " + length + ") - wrong value=" +
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ival);
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return;
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}
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}
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println("pass - " + samp.name + ".getValues(" +
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index + ", " + length + "))");
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} catch (Throwable exc) {
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failure("FAIL - " + samp.name + ".getValues(" +
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index + ", " + length + ") - unexpected: " + exc);
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}
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}
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void getValuesBad(Sample samp, int index, int length) {
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try {
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List vals = samp.arrRef.getValues(index, length);
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failure("FAIL - " + samp.name + ".getValues(" +
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index + ", " + length + ") - no expected exception");
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} catch (IndexOutOfBoundsException exc) {
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println("pass - " + samp.name + ".getValue(" +
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index + ", " + length + ") - got expected: " + exc);
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} catch (Throwable exc) {
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failure("FAIL - " + samp.name + ".getValues(" +
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index + ", " + length + ") - unexpected: " + exc);
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}
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}
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void setValueGood(Sample samp, int index, int ival) {
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try {
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Value val = vm().mirrorOf(ival);
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samp.arrRef.setValue(index, val);
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println("pass - " + samp.name +
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".setValue(" + index + ", ..)");
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} catch (Throwable exc) {
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failure("FAIL - " + samp.name +
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".setValue(" + index + ",...) - unexpected: " + exc);
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}
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}
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void setValueBad(Sample samp, int index, int ival) {
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try {
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Value val = vm().mirrorOf(ival);
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samp.arrRef.setValue(index, val);
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failure("FAIL - " + samp.name +
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".setValue(" + index + ", ..) - no expected exception");
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} catch (IndexOutOfBoundsException exc) {
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println("pass - " + samp.name +
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".setValue(" + index + ",...) - got expected: " + exc);
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} catch (Throwable exc) {
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failure("FAIL - " + samp.name +
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".setValue(" + index + ",...) - unexpected: " + exc);
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}
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}
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void setValuesGood(Sample samp, int[] valArray) {
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String desc = samp.name + ".setValues(" + arr(valArray) + ")";
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try {
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List values = new ArrayList();
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for (int i = 0; i < valArray.length; ++i) {
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Value val = vm().mirrorOf(valArray[i]);
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values.add(val);
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}
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samp.arrRef.setValues(values);
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println("pass - " + desc);
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} catch (Throwable exc) {
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failure("FAIL - " + desc + " - unexpected: " + exc);
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}
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}
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void setValuesGood(Sample samp, int index, int[] valArray,
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int srcInx, int length) {
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String desc = samp.name + ".setValues(" + index + ", " +
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arr(valArray) + ", " + srcInx + ", " + length + ")";
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try {
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List values = new ArrayList();
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for (int i = 0; i < valArray.length; ++i) {
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Value val = vm().mirrorOf(valArray[i]);
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values.add(val);
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}
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samp.arrRef.setValues(index, values, srcInx, length);
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println("pass - " + desc);
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} catch (Throwable exc) {
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failure("FAIL - " + desc + " - unexpected: " + exc);
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}
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}
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void setValuesBad(Sample samp, int index, int[] valArray,
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int srcInx, int length) {
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String desc = samp.name + ".setValues(" + index + ", " +
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arr(valArray) + ", " + srcInx + ", " + length + ")";
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try {
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List values = new ArrayList();
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for (int i = 0; i < valArray.length; ++i) {
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Value val = vm().mirrorOf(valArray[i]);
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values.add(val);
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}
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samp.arrRef.setValues(index, values, srcInx, length);
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failure("FAIL - " + desc + " - no expected exception");
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} catch (IndexOutOfBoundsException exc) {
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println("pass - " + desc + " - got expected: " + exc);
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} catch (Throwable exc) {
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failure("FAIL - " + desc + " - unexpected: " + exc);
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}
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}
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void check(Sample samp, int[] expectArray) {
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String desc = samp.name + " - check - " + arr(expectArray);
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try {
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List vals = samp.arrRef.getValues();
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if (vals.size() != expectArray.length) {
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failure("FAIL - " + desc +
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" - wrong size=" + vals.size() +
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" , expected: " + expectArray.length);
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}
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for (int index = 0; index < vals.size(); ++index) {
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int ival = ((IntegerValue)vals.get(index)).value();
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if (ival != expectArray[index]) {
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failure("FAIL - " + desc +
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" - wrong value=" + ival);
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return;
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}
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}
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println("pass - " + desc);
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} catch (Throwable exc) {
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failure("FAIL - " + desc +
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" - unexpected: " + exc);
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}
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}
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/********** test core **********/
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protected void runTests() throws Exception {
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/*
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* Get to the top of main() to determine targetClass
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*/
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BreakpointEvent bpe = startToMain("ArrayRangeTarg");
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targetClass = bpe.location().declaringType();
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Field fullField = targetClass.fieldByName("fullArray");
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Field emptyField = targetClass.fieldByName("emptyArray");
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ArrayReference emptyAR = (ArrayReference)targetClass.getValue(emptyField);
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ArrayReference fullAR = (ArrayReference)targetClass.getValue(fullField);
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Sample full = new Sample("full", fullAR, ArrayRangeTarg.fullArray);
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Sample empty = new Sample("empty", emptyAR, ArrayRangeTarg.emptyArray);
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getValueGood(full, 0);
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getValueGood(full, 4);
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// index < 0
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getValueBad(full, -1);
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getValueBad(full, -2);
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getValueBad(empty, -1);
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getValueBad(empty, -2);
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// index >= length
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getValueBad(full, 5);
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getValueBad(empty, 0);
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getValueBad(empty, 5);
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getValuesGood(full);
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getValuesGood(empty);
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getValuesGood(full, 0, 5);
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getValuesGood(full, 0, 4);
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getValuesGood(full, 1, 4);
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getValuesGood(full, 5, 0);
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getValuesGood(full, 0, 0);
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getValuesGood(full, 0, -1);
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getValuesGood(full, 1, -1);
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getValuesGood(full, 5, -1);
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getValuesGood(empty, 0, 0);
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getValuesGood(empty, 0, -1);
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// index < 0
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getValuesBad(full, -1, 0);
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getValuesBad(full, -1, 3);
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getValuesBad(full, -1, -1);
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getValuesBad(empty, -1, 0);
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getValuesBad(full, -2, 0);
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getValuesBad(full, -2, 3);
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getValuesBad(full, -2, -1);
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getValuesBad(empty, -2, 0);
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// index > length()
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getValuesBad(full, 6, 0);
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getValuesBad(full, 6, -1);
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getValuesBad(empty, 1, 0);
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getValuesBad(empty, 1, -1);
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// length < 0
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getValuesBad(full, 0, -2);
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getValuesBad(empty, 0, -2);
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// index + length > length()
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getValuesBad(full, 0, 6);
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getValuesBad(full, 1, 5);
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getValuesBad(full, 2, 4);
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getValuesBad(full, 5, 1);
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getValuesBad(empty, 0, 1);
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setValueGood(full, 0, 55);
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setValueGood(full, 4, 66);
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// index < 0
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setValueBad(full, -1, 77);
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setValueBad(full, -2, 77);
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// index > length()
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setValueBad(full, 5, 77);
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setValueBad(full, 6, 77);
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check(full, new int[] {55, 100, 200, 300, 66});
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// index < 0
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setValueBad(empty, -1, 77);
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setValueBad(empty, -2, 77);
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// index > length()
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setValueBad(empty, 0, 77);
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setValueBad(empty, 1, 77);
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setValuesGood(full, new int[] {40, 41, 42});
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setValuesGood(full, new int[] {});
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check(full, new int[] {40, 41, 42, 300, 66});
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setValuesGood(full, new int[] {99, 51, 52, 53, 54, 55});
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setValuesGood(full, new int[] {50});
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check(full, new int[] {50, 51, 52, 53, 54});
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setValuesGood(empty, new int[] {});
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setValuesGood(empty, new int[] {88});
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setValuesGood(full, 2, new int[] {30, 31, 32, 33, 34, 35}, 0, 3);
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setValuesGood(full, 0, new int[] {80}, 0, 1);
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check(full, new int[] {80, 51, 30, 31, 32});
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setValuesGood(full, 0, new int[] {90, 91, 92, 93, 94, 95}, 3, 3);
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setValuesGood(full, 4, new int[] {81}, 0, 1);
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check(full, new int[] {93, 94, 95, 31, 81});
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setValuesGood(full, 3, new int[] {60, 61, 62, 63}, 0, -1);
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setValuesGood(full, 0, new int[] {82}, 0, -1);
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check(full, new int[] {82, 94, 95, 60, 61});
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setValuesGood(full, 3, new int[] {20, 21, 22, 23}, 1, -1);
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setValuesGood(full, 1, new int[] {83, 84}, 1, -1);
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setValuesGood(full, 1, new int[] {}, 0, -1);
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setValuesGood(full, 2, new int[] {}, 0, 0);
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setValuesGood(full, 3, new int[] {99}, 0, 0);
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setValuesGood(full, 4, new int[] {99, 98}, 1, 0);
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check(full, new int[] {82, 84, 95, 21, 22});
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setValuesGood(empty, 0, new int[] {}, 0, -1);
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setValuesGood(empty, 0, new int[] {}, 0, 0);
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setValuesGood(empty, 0, new int[] {99}, 0, 0);
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setValuesGood(empty, 0, new int[] {99, 98}, 1, 0);
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// index < 0
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setValuesBad(full, -1, new int[] {30, 31, 32, 33, 34, 35}, 0, 0);
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setValuesBad(full, -1, new int[] {30, 31, 32, 33, 34, 35}, 0, -1);
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setValuesBad(full, -2, new int[] {30, 31, 32, 33, 34, 35}, 0, -1);
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setValuesBad(empty, -1, new int[] {}, 0, 0);
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setValuesBad(empty, -2, new int[] {}, 0, 0);
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// index > length()
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setValuesBad(full, 6, new int[] {30, 31, 32, 33, 34, 35}, 0, 1);
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setValuesBad(full, 6, new int[] {30, 31, 32, 33, 34, 35}, 0, -1);
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setValuesBad(empty, 1, new int[] {4}, 0, 0);
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setValuesBad(empty, 1, new int[] {}, 0, 0);
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setValuesBad(empty, 1, new int[] {}, 0, -1);
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// srcIndex < 0
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setValuesBad(full, 0, new int[] {90, 91, 92, 93, 94, 95}, -1, 3);
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setValuesBad(full, 0, new int[] {90, 91, 92, 93, 94, 95}, -1, 0);
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setValuesBad(full, 0, new int[] {90, 91, 92, 93, 94, 95}, -1, -1);
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setValuesBad(full, 0, new int[] {90, 91, 92, 93, 94, 95}, -2, -1);
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setValuesBad(full, 1, new int[] {}, -1, -1);
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setValuesBad(full, 2, new int[] {}, -1, 0);
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setValuesBad(empty, 0, new int[] {}, -1, 0);
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// srcIndex > values.size()
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setValuesBad(full, 0, new int[] {81}, 2, 0);
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setValuesBad(full, 0, new int[] {81}, 2, 1);
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setValuesBad(full, 0, new int[] {81}, 2, -1);
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setValuesBad(full, 4, new int[] {}, 1, 0);
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setValuesBad(full, 1, new int[] {}, 1, -1);
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setValuesBad(full, 2, new int[] {}, 1, 0);
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setValuesBad(empty, 0, new int[] {}, 1, 0);
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setValuesBad(empty, 0, new int[] {5}, 2, 0);
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// length < 0 (length != -1)
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setValuesBad(full, 3, new int[] {60, 61, 62, 63}, 0, -2);
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setValuesBad(full, 3, new int[] {}, 0, -2);
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// index + length > length()
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setValuesBad(full, 0, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 6);
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setValuesBad(full, 1, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 5);
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setValuesBad(full, 2, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 4);
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setValuesBad(full, 3, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 3);
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setValuesBad(full, 4, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 2);
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setValuesBad(full, 5, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 1);
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setValuesBad(full, 6, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 0);
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setValuesBad(full, 2, new int[] {20, 21, 22, 23, 24, 25, 26}, 1, 4);
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setValuesBad(full, 3, new int[] {20, 21, 22, 23, 24, 25, 26}, 1, 3);
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setValuesBad(full, 4, new int[] {20, 21, 22, 23, 24, 25, 26}, 2, 2);
|
|
setValuesBad(full, 5, new int[] {20, 21, 22, 23, 24, 25, 26}, 3, 1);
|
|
setValuesBad(full, 6, new int[] {20, 21, 22, 23, 24, 25, 26}, 4, 0);
|
|
setValuesBad(empty, 0, new int[] {6}, 0, 1);
|
|
|
|
// srcIndex + length > values.size()
|
|
setValuesBad(full, 0, new int[] {82}, 0, 2);
|
|
setValuesBad(full, 0, new int[] {82}, 1, 1);
|
|
setValuesBad(full, 0, new int[] {82}, 2, 0);
|
|
setValuesBad(full, 0, new int[] {20, 21, 22}, 0, 4);
|
|
setValuesBad(full, 0, new int[] {20, 21, 22}, 1, 3);
|
|
setValuesBad(full, 0, new int[] {20, 21, 22}, 2, 2);
|
|
setValuesBad(full, 0, new int[] {20, 21, 22}, 3, 1);
|
|
setValuesBad(full, 0, new int[] {20, 21, 22}, 4, 0);
|
|
|
|
check(full, new int[] {82, 84, 95, 21, 22});
|
|
|
|
/*
|
|
* resume the target until end
|
|
*/
|
|
listenUntilVMDisconnect();
|
|
|
|
/*
|
|
* deal with results of test
|
|
* if anything has called failure("foo") testFailed will be true
|
|
*/
|
|
if (!testFailed) {
|
|
println("ArrayRangeTest: passed");
|
|
} else {
|
|
throw new Exception("ArrayRangeTest: failed");
|
|
}
|
|
}
|
|
}
|